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fix source (???)

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This commit is contained in:
mgthepro
2022-11-05 13:54:24 +01:00
parent 35a892ee6b
commit 4a9f2bbf2a
22349 changed files with 0 additions and 4715055 deletions
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7
externals/libusb/libusb/.gitattributes vendored
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*.ac eol=lf
*.am eol=lf
*.bat eol=crlf
*.sh eol=lf
.gitattributes export-ignore
.gitignore export-ignore
INSTALL_WIN.txt eol=crlf

68
externals/libusb/libusb/.gitignore vendored
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.deps
.libs
Makefile
Makefile.in
!doc/Makefile.in
*.la
*.lo
*.o
libtool
ltmain.sh
missing
stamp-h1
m4/
autom4te.cache
INSTALL
install-sh
depcomp
configure
aclocal.m4
compile
config.guess
config.h*
!msvc/config.h
!android/config.h
!Xcode/config.h
.vs
config.log
config.status
config.sub
*.swp
doxygen.cfg
examples/listdevs
examples/xusb
examples/dpfp
examples/dpfp_threaded
examples/fxload
examples/hotplugtest
examples/sam3u_benchmark
examples/testlibusb
tests/stress
android/libs
android/obj
*.exe
*.pc
doc/api-1.0
*.plg
*.ncb
*.opt
Debug
Release
*.db
*.user
*.suo
*.sdf
*.opensdf
*.patch
*~
*.orig
.dirstamp
.amend
.DS_Store
Xcode/build
xcshareddata
xcuserdata
*.xcuserdatad
*.xccheckout
*.xcscmblueprint
*.xcworkspace

5
externals/libusb/libusb/.private/README.txt vendored
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This directory contains private internal scripts used by the libusb
project maintainers.
These scripts are not intended for general usage and will not be
exported when producing release archives.

22
externals/libusb/libusb/.private/appveyor_build.sh vendored
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#!/bin/bash
set -eu
buildsys="${1}-${Platform}"
if [ "${buildsys}" == "MinGW-Win32" ]; then
export PATH="/c/mingw-w64/i686-6.3.0-posix-dwarf-rt_v5-rev1/mingw32/bin:${PATH}"
elif [ "${buildsys}" == "MinGW-x64" ]; then
export PATH="/c/mingw-w64/x86_64-8.1.0-posix-seh-rt_v6-rev0/mingw64/bin:${PATH}"
fi
builddir="build-${buildsys}"
installdir="${PWD}/libusb-${buildsys}"
cd libusb
echo "Bootstrapping ..."
./bootstrap.sh
echo ""
exec .private/ci-build.sh --build-dir "${builddir}" --install -- "--prefix=${installdir}"

54
externals/libusb/libusb/.private/bm.sh vendored
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#!/bin/sh
# produce the MinGW binary files for snapshots
# !!!THIS SCRIPT IS FOR INTERNAL DEVELOPER USE ONLY!!!
PWD=`pwd`
cd ..
date=`date +%Y.%m.%d`
target=e:/dailies/$date
mkdir -p $target/include/libusb-1.0
cp -v libusb/libusb-1.0.def $target
cp -v libusb/libusb.h $target/include/libusb-1.0
#
# 32 bit binaries
#
target=e:/dailies/$date/MinGW32
git clean -fdx
# Not using debug (-g) in CFLAGS DRAMATICALLY reduces the size of the binaries
export CFLAGS="-O2 -m32"
export LDFLAGS="-m32"
export RCFLAGS="--target=pe-i386"
export DLLTOOLFLAGS="-m i386 -f --32"
echo `pwd`
(glibtoolize --version) < /dev/null > /dev/null 2>&1 && LIBTOOLIZE=glibtoolize || LIBTOOLIZE=libtoolize
$LIBTOOLIZE --copy --force || exit 1
aclocal || exit 1
autoheader || exit 1
autoconf || exit 1
automake -a -c || exit 1
./configure
make -j2
mkdir -p $target/static
mkdir -p $target/dll
cp -v libusb/.libs/libusb-1.0.a $target/static
cp -v libusb/.libs/libusb-1.0.dll $target/dll
cp -v libusb/.libs/libusb-1.0.dll.a $target/dll
make clean -j2
#
# 64 bit binaries
#
target=e:/dailies/$date/MinGW64
export CFLAGS="-O2"
export LDFLAGS=""
export RCFLAGS=""
export DLLTOOLFLAGS=""
./configure
make -j2
mkdir -p $target/static
mkdir -p $target/dll
cp -v libusb/.libs/libusb-1.0.a $target/static
cp -v libusb/.libs/libusb-1.0.dll $target/dll
cp -v libusb/.libs/libusb-1.0.dll.a $target/dll
cd $PWD

67
externals/libusb/libusb/.private/ci-build.sh vendored
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#!/bin/bash
set -e
builddir=
install=no
while [ $# -gt 0 ]; do
case "$1" in
--build-dir)
if [ $# -lt 2 ]; then
echo "ERROR: missing argument for --build-dir option" >&2
exit 1
fi
builddir=$2
shift 2
;;
--install)
install=yes
shift
;;
--)
shift
break;
;;
*)
echo "ERROR: Unexpected argument: $1" >&2
exit 1
esac
done
if [ -z "${builddir}" ]; then
echo "ERROR: --build-dir option not specified" >&2
exit 1
fi
if [ -e "${builddir}" ]; then
echo "ERROR: directory entry named '${builddir}' already exists" >&2
exit 1
fi
mkdir "${builddir}"
cd "${builddir}"
cflags="-O2"
# enable extra warnings
cflags+=" -Winline"
cflags+=" -Wmissing-include-dirs"
cflags+=" -Wnested-externs"
cflags+=" -Wpointer-arith"
cflags+=" -Wredundant-decls"
cflags+=" -Wswitch-enum"
echo ""
echo "Configuring ..."
CFLAGS="${cflags}" ../configure --enable-examples-build --enable-tests-build "$@"
echo ""
echo "Building ..."
make -j4 -k
if [ "${install}" = "yes" ]; then
echo ""
echo "Installing ..."
make install
fi

32
externals/libusb/libusb/.private/post-rewrite.sh vendored
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@@ -1,32 +0,0 @@
#!/bin/sh
#
# Detect amended commits and warn user if .amend is missing
#
# To have git run this script on commit, create a "post-rewrite" text file in
# .git/hooks/ with the following content:
# #!/bin/sh
# if [ -x .private/post-rewrite.sh ]; then
# source .private/post-rewrite.sh
# fi
#
# NOTE: These versioning hooks are intended to be used *INTERNALLY* by the
# libusb development team and are NOT intended to solve versioning for any
# derivative branch, such as one you would create for private development.
#
if [ -n "$LIBUSB_SKIP_NANO" ]; then
exit 0
fi
case "$1" in
amend)
# Check if a .amend exists. If none, create one and warn user to re-commit.
if [ -f .amend ]; then
rm .amend
else
echo "Amend commit detected, but no .amend file - One has now been created."
echo "Please re-commit as is (amend), so that the version number is correct."
touch .amend
fi ;;
*) ;;
esac

52
externals/libusb/libusb/.private/pre-commit.sh vendored
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@@ -1,52 +0,0 @@
#!/bin/sh
#
# Sets the nano version according to the number of commits on this branch, as
# well as the branch offset.
#
# To have git run this script on commit, first make sure you change
# BRANCH_OFFSET to 60000 or higher, then create a "pre-commit" text file in
# .git/hooks/ with the following content:
# #!/bin/sh
# if [ -x .private/pre-commit.sh ]; then
# source .private/pre-commit.sh
# fi
#
# NOTE: These versioning hooks are intended to be used *INTERNALLY* by the
# libusb development team and are NOT intended to solve versioning for any
# derivative branch, such as one you would create for private development.
#
# Should you wish to reuse these scripts for your own versioning, in your own
# private branch, we kindly ask you to first set BRANCH_OFFSET to 60000, or
# higher, as any offset below below 60000 is *RESERVED* for libusb official
# usage.
################################################################################
## YOU *MUST* SET THE FOLLOWING TO 60000 OR HIGHER IF YOU REUSE THIS SCRIPT ##
################################################################################
BRANCH_OFFSET=10000
################################################################################
if [ -n "$LIBUSB_SKIP_NANO" ]; then
exit 0
fi
if [ "$BASH_VERSION" = '' ]; then
TYPE_CMD="type git >/dev/null 2>&1"
else
TYPE_CMD="type -P git &>/dev/null"
fi
eval $TYPE_CMD || { echo "git command not found. Aborting." >&2; exit 1; }
NANO=`git log --oneline | wc -l`
NANO=`expr $NANO + $BRANCH_OFFSET`
# Amended commits need to have the nano corrected. Current versions of git hooks
# only allow detection of amending post commit, so we require a .amend file,
# which will be created post commit with a user warning if none exists when an
# amend is detected.
if [ -f .amend ]; then
NANO=`expr $NANO - 1`
fi
echo "setting nano to $NANO"
echo "#define LIBUSB_NANO $NANO" > libusb/version_nano.h
git add libusb/version_nano.h

46
externals/libusb/libusb/.private/wbs.txt vendored
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libusb 1.0 Windows binary snapshot - README
*********************************************************************
* The latest version of this snapshot can always be downloaded at: *
* https://github.com/libusb/libusb/releases *
*********************************************************************
o Visual Studio:
- Open existing or create a new project for your application
- Copy libusb.h, from the include\libusb-1.0\ directory, into your project and
make sure that the location where the file reside appears in the 'Additional
Include Directories' section (Configuration Properties -> C/C++ -> General).
- Copy the relevant .lib file from MS32\ or MS64\ and add 'libusb-1.0.lib' to
your 'Additional Dependencies' (Configuration Properties -> Linker -> Input)
Also make sure that the directory where libusb-1.0.lib resides is added to
'Additional Library Directories' (Configuration Properties -> Linker
-> General)
- If you use the static version of the libusb library, make sure that
'Runtime Library' is set to 'Multi-threaded DLL (/MD)' (Configuration
Properties -> C/C++ -> Code Generation).
NB: If your application requires /MT (Multi-threaded/libCMT), you need to
recompile a static libusb 1.0 library from source.
- Compile and run your application. If you use the DLL version of libusb-1.0,
remember that you need to have a copy of the DLL either in the runtime
directory or in system32
o MinGW/cygwin
- Copy libusb.h, from include/libusb-1.0/ to your default include directory,
and copy the MinGW32/ or MinGW64/ .a files to your default library directory.
Or, if you don't want to use the default locations, make sure that you feed
the relevant -I and -L options to the compiler.
- Add the '-lusb-1.0' linker option when compiling.
o Additional information:
- The libusb 1.0 API documentation can be accessed at:
http://api.libusb.info
- For some libusb samples (including source), please have a look in examples/
- For additional information on the libusb 1.0 Windows backend please visit:
http://windows.libusb.info
- Using the UsbDk backend is now a run-time choice rather than a compile-time
choice. For additional information, including example usage, please visit:
http://windows.libusb.info/#Driver_Installation
- The MinGW and MS generated DLLs are fully interchangeable, provided that you
use the import libs provided or generate one from the .def also provided.
- If you find any issue, please visit http://libusb.info/ and check the
Support section

59
externals/libusb/libusb/.travis.yml vendored
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@@ -1,59 +0,0 @@
language: c
git:
depth: 1
matrix:
include:
- os: linux
dist: focal
compiler: clang
- os: linux
dist: focal
compiler: gcc
- os: linux
dist: bionic
compiler: clang
- os: linux
dist: bionic
compiler: gcc
- os: linux
dist: xenial
compiler: clang
- os: linux
dist: xenial
compiler: gcc
- os: osx
osx_image: xcode12.2
compiler: clang
- os: osx
osx_image: xcode11.3
compiler: clang
- os: osx
osx_image: xcode9.4
compiler: clang
addons:
apt:
packages:
- autoconf
- automake
- libtool
- libudev-dev
- m4
homebrew:
packages:
- autoconf
- automake
- libtool
- m4
update: true
before_script:
- ./bootstrap.sh
script:
- if [ "$TRAVIS_OS_NAME" = "linux" ]; then .private/ci-build.sh --build-dir build-netlink -- --disable-udev; fi
- if [ "$TRAVIS_OS_NAME" = "linux" ]; then .private/ci-build.sh --build-dir build-udev -- --enable-udev; fi
- if [ "$TRAVIS_OS_NAME" = "osx" ]; then .private/ci-build.sh --build-dir build; fi
- if [ "$TRAVIS_OS_NAME" = "osx" ]; then cd Xcode && xcodebuild -project libusb.xcodeproj; fi

169
externals/libusb/libusb/AUTHORS vendored
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@@ -1,169 +0,0 @@
Copyright © 2001 Johannes Erdfelt <johannes@erdfelt.com>
Copyright © 2007-2009 Daniel Drake <dsd@gentoo.org>
Copyright © 2010-2012 Peter Stuge <peter@stuge.se>
Copyright © 2008-2016 Nathan Hjelm <hjelmn@users.sourceforge.net>
Copyright © 2009-2013 Pete Batard <pete@akeo.ie>
Copyright © 2009-2013 Ludovic Rousseau <ludovic.rousseau@gmail.com>
Copyright © 2010-2012 Michael Plante <michael.plante@gmail.com>
Copyright © 2011-2013 Hans de Goede <hdegoede@redhat.com>
Copyright © 2012-2013 Martin Pieuchot <mpi@openbsd.org>
Copyright © 2012-2013 Toby Gray <toby.gray@realvnc.com>
Copyright © 2013-2018 Chris Dickens <christopher.a.dickens@gmail.com>
Other contributors:
Aaron Luft
Adrian Bunk
Adrien Destugues
Akshay Jaggi
Alan Ott
Alan Stern
Aleksandr Mezin
Alexander Pyhalov
Alexander Schlarb
Alexander Stein
Alex Vatchenko
Andrew Aldridge
Andrew Fernandes
Andy Chunyu
Andy McFadden
Angus Gratton
Anil Nair
Anthony Clay
Antonio Ospite
Artem Egorkine
Aurelien Jarno
Axel Gembe
Aymeric Vincent
Baruch Siach
Bastien Nocera
Bei Zhang
Bence Csokas
Benjamin Dobell
Brent Rector
Carl Karsten
Chris Zhu
Christophe Zeitouny
Chunyu Xie
Colin Walters
Dave Camarillo
David Engraf
Davidlohr Bueso
David Moore
Dmitry Fleytman
Dmitry Kostjuchenko
Doug Johnston
Evan Hunter
Federico Manzan
Felipe Balbi
Florian Albrechtskirchinger
Francesco Montorsi
Francisco Facioni
Frank Li
Frederik Carlier
Gaurav Gupta
Graeme Gill
Greg Kroah-Hartman
Gustavo Zacarias
Hans Ulrich Niedermann
Harry Mallon
Hector Martin
Hoi-Ho Chan
Ido Yariv
Igor Anokhin
Ihor Dutchak
Ilya Konstantinov
Jakub Klama
James Hanko
Jeffrey Nichols
Jie Zhang
Johann Richard
John Keeping
John Sheu
Jonas Malaco
Jonathon Jongsma
Joost Muller
Josh Gao
Joshua Blake
Joshua Hou
Juan Cruz Viotti
Justin Bischoff
Karsten Koenig
Kenjiro Tsuji
KIMURA Masaru
Konrad Rzepecki
Kuangye Guo
Lars Kanis
Lars Wirzenius
Lei Chen
Léo Lam
Luca Longinotti
Marcus Meissner
Markus Heidelberg
Martin Ettl
Martin Koegler
Martin Thierer
Matthew Stapleton
Matthias Bolte
Michel Zou
Mike Frysinger
Mikhail Gusarov
Mikolaj Kucharski
Morgan Leborgne
Moritz Fischer
Nia Alarie
Nicholas Corgan
Omri Iluz
Orin Eman
Patrick Stewart
Paul Fertser
Paul Qureshi
Pekka Nikander
Philémon Favrod
Pino Toscano
Rob Walker
Romain Vimont
Roman Kalashnikov
Saleem Rashid
Sameeh Jubran
Sean McBride
Sebastian Pipping
Sebastian von Ohr
Sergey Serb
Simon Haggett
Simon Newton
Slash Gordon
Stefan Agner
Stefan Tauner
Steinar H. Gunderson
Stephen Groat
Theo Buehler
Thomas Röfer
Tim Hutt
Tim Roberts
Tobias Klauser
Toby Peterson
Tormod Volden
Trygve Laugstøl
Uri Lublin
Uwe Bonnes
Vasily Khoruzhick
Vegard Storheil Eriksen
Venkatesh Shukla
Vianney le Clément de Saint-Marcq
Victor Toso
Vinicius Tinti
Vitali Lovich
Vladimir Beloborodov
William Orr
William Skellenger
Xiaofan Chen
Zhiqiang Liu
Zoltán Kovács
Сергей Валерьевич
Ларионов Даниил
Роман Донченко
liangyunwang
parafin
RipleyTom
saur0n
winterrace

504
externals/libusb/libusb/COPYING vendored
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@@ -1,504 +0,0 @@
GNU LESSER GENERAL PUBLIC LICENSE
Version 2.1, February 1999
Copyright (C) 1991, 1999 Free Software Foundation, Inc.
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
[This is the first released version of the Lesser GPL. It also counts
as the successor of the GNU Library Public License, version 2, hence
the version number 2.1.]
Preamble
The licenses for most software are designed to take away your
freedom to share and change it. By contrast, the GNU General Public
Licenses are intended to guarantee your freedom to share and change
free software--to make sure the software is free for all its users.
This license, the Lesser General Public License, applies to some
specially designated software packages--typically libraries--of the
Free Software Foundation and other authors who decide to use it. You
can use it too, but we suggest you first think carefully about whether
this license or the ordinary General Public License is the better
strategy to use in any particular case, based on the explanations below.
When we speak of free software, we are referring to freedom of use,
not price. Our General Public Licenses are designed to make sure that
you have the freedom to distribute copies of free software (and charge
for this service if you wish); that you receive source code or can get
it if you want it; that you can change the software and use pieces of
it in new free programs; and that you are informed that you can do
these things.
To protect your rights, we need to make restrictions that forbid
distributors to deny you these rights or to ask you to surrender these
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That's all there is to it!

307
externals/libusb/libusb/ChangeLog vendored
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@@ -1,307 +0,0 @@
For detailed information about the changes below, please see the git log or
visit: http://log.libusb.info
2020-12-09: v1.0.24
* Add new platform abstraction (#252)
* Add Null POSIX backend
* Add support for eventfd
* Add support for thread IDs on Haiku, NetBSD and Solaris
* New API libusb_hotplug_get_user_data()
* Darwin (macOS): Fix race condition that results in segmentation fault (#701)
* Darwin (macOS): Fix stale descriptor information post reset (#733)
* Darwin (macOS): use IOUSBDevice as darwin_device_class explicitly (#693)
* Linux: Drop support for kernel older than 2.6.32
* Linux: Provide an event thread name (#689)
* Linux: Wait until all USBs have been reaped before freeing them (#607)
* NetBSD: Recognize device timeouts (#710)
* OpenBSD: Allow opening ugen devices multiple times (#763)
* OpenBSD: Support libusb_get_port_number() (#764)
* SunOS: Fix a memory leak (#756)
* SunOS: Various fixes (#627, #628, #629)
* Windows: Add Visual Studio 2019 support
* Windows: Drop support for WinCE and Visual Studio older than 2013
* Windows: Drop support for Windows XP
* Windows: Support building all examples using Visual Studio (#151)
* Documentation fixes and improvements
* Various other bug fixes and improvements
2019-08-28: v1.0.23
* Add German translation (#446)
* Add Hungarian translation (#493)
* Android: Improved support for Android
* BSD: Remove infinite recursion in OpenBSD backend
* configure.ac: Fix detection of clock_gettime library (#439)
* Core: abandon synchronous transfers when device closure is detected.
* Core: fix error in handling the removal of file descriptors while handling
events.
* Darwin(macOS): Switch from using ResetDevice to USBDeviceReEnumerate (#455)
* Darwin(macOS): Remove code that changed the device class used (#428)
* Darwin(macOS): Reduce hotplug timeout to 1ms (from 5s)
* New API libusb_set_log_cb() to redirect global and per context log
messages to the provided log handling function
* New API libusb_wrap_sys_device to allow the user to specify the
usb device to use.
* Solaris: Break infinite recursion in backend clock_gettime
* Solaris: Enable timerfd on sunos when available
* Windows: Add support for isochronous transfers with WinUSB
* Various other bug fixes and improvements
2018-03-24: v1.0.22
* New libusb_set_option() API
* Fix transfer timeout not being cleared upon resubmission
* Report super speed plus devices on modern Linux and macOS
* Darwin: Improve support for macOS Sierra and High Sierra
* Darwin: SDK fixes and improvements
* Linux: Let initialization succeed when no devices are present
* Linux: Mark internal file descriptors with CLOEXEC flag
* Solaris: Add support for attach/detach kernel driver
* Windows: Add dynamic UsbDk backend selection
* Windows: Add isochronous transfer support via libusbK
* Windows: Add Visual Studio 2017 support
* Windows: Fix enumeration problems on Windows 8 and later
* Windows: Major rework of poll() emulation
* Windows: Numerous HID API fixes
* Windows: Support cancelation of individual transfers (Vista and later)
* Various other bug fixes and improvements
2016-10-01: v1.0.21
* Core: Refactor code related to transfer flags and timeout handling
* Darwin: Ignore root hub simulation devices
* Darwin: Improved support for OS X El Capitan
* Darwin: Work around devices with buggy endpoint descriptors
* Darwin: Do not use objc_registerThreadWithCollector after its deprecation
* Darwin: Use C11 atomics on 10.12+ as the OS atomics are now deprecated
* Linux: Support preallocating kernel memory for zerocopy USB
* Linux: Deal with receiving POLLERR before all transfers have completed
* Solaris: Add solaris backend
* Windows: Add Visual Studio 2015 support
* Windows: Add usbdk backend
* Prevent attempts to recursively handle events
* Fix race condition in handle_timeout()
* Allow transferred argument to be optional in bulk APIs
* Various other bug fixes and improvements
2015-09-13: v1.0.20
* Add Haiku support
* Fix multiple memory and resource leaks (#16, #52, #76, #81)
* Fix possible deadlock when executing transfer callback
* New libusb_free_pollfds() API
* Darwin: Fix devices not being detected on OS X 10.8 (#48)
* Linux: Allow larger isochronous transfer submission (#23)
* Windows: Fix broken builds Cygwin/MinGW builds and compiler warnings
* Windows: Fix broken bus number lookup
* Windows: Improve submission of control requests for composite devices
* Examples: Add two-stage load support to fxload (#12)
* Correctly report cancellations due to timeouts
* Improve efficiency of event handling
* Improve speed of transfer submission in multi-threaded environments
* Various other bug fixes and improvements
The (#xx) numbers are libusb issue numbers, see ie:
https://github.com/libusb/libusb/issues/16
2014-05-30: v1.0.19
* Add support for USB bulk streams on Linux and Mac OS X (#11)
* Windows: Add AMD and Intel USB-3.0 root hub support
* Windows: Fix USB 3.0 speed detection on Windows 8 or later (#10)
* Added Russian translation for libusb_strerror strings
* All: Various small fixes and cleanups
2014-01-25: v1.0.18
* Fix multiple memory leaks
* Fix a crash when HID transfers return no data on Windows
* Ensure all pending events are consumed
* Improve Android and ucLinux support
* Multiple Windows improvements (error logging, VS2013, VIA xHCI support)
* Multiple OS X improvements (broken compilation, SIGFPE, 64bit support)
2013-09-06: v1.0.17
* Hotplug callbacks now always get passed a libusb_context, even if it is
the default context. Previously NULL would be passed for the default context,
but since the first context created is the default context, and most apps
use only 1 context, this meant that apps explicitly creating a context would
still get passed NULL
* Android: Add .mk files to build with the Android NDK
* Darwin: Add Xcode project
* Darwin: Fix crash on unplug (#121)
* Linux: Fix hang (deadlock) on libusb_exit
* Linux: Fix libusb build failure with --disable-udev (#124)
* Linux: Fix libusb_get_device_list() hang with --disable-udev (#130)
* OpenBSD: Update OpenBSD backend with support for control transfers to
non-ugen(4) devices and make get_configuration() no longer generate I/O.
Note that using this libusb version on OpenBSD requires using
OpenBSD 5.3-current or later. Users of older OpenBSD versions are advised
to stay with the libusb shipped with OpenBSD (mpi)
* Windows: fix libusb_dll_2010.vcxproj link errors (#129)
* Various other bug fixes and improvements
2013-07-11: v1.0.16
* Add hotplug support for Darwin and Linux (#9)
* Add superspeed endpoint companion descriptor support (#15)
* Add BOS descriptor support (#15)
* Make descriptor parsing code more robust
* New libusb_get_port_numbers API, this is libusb_get_port_path without
the unnecessary context parameter, libusb_get_port_path is now deprecated
* New libusb_strerror API (#14)
* New libusb_set_auto_detach_kernel_driver API (#17)
* Improve topology API docs (#95)
* Logging now use a single write call per log-message, avoiding log-message
"interlacing" when using multiple threads.
* Android: use Android logging when building on Android (#101)
* Darwin: make libusb_reset reenumerate device on descriptors change (#89)
* Darwin: add support for the LIBUSB_TRANSFER_ADD_ZERO_PACKET flag (#91)
* Darwin: add a device cache (#112, #114)
* Examples: Add sam3u_benchmark isochronous example by Harald Welte (#109)
* Many other bug fixes and improvements
The (#xx) numbers are libusbx issue numbers, see ie:
https://github.com/libusbx/libusbx/issues/9
2013-04-15: v1.0.15
* Improve transfer cancellation and avoid short read failures on broken descriptors
* Filter out 8-bit characters in libusb_get_string_descriptor_ascii()
* Add WinCE support
* Add library stress tests
* Add Cypress FX3 firmware upload support for fxload sample
* Add HID and kernel driver detach support capabilities detection
* Add SuperSpeed detection on OS X
* Fix bInterval value interpretation on OS X
* Fix issues with autoclaim, composite HID devices, interface autoclaim and
early abort in libusb_close() on Windows. Also add VS2012 solution files.
* Improve fd event handling on Linux
* Other bug fixes and improvements
2012-09-26: v1.0.14
* Reverts the previous API change with regards to bMaxPower.
If this doesn't matter to you, you are encouraged to keep using v1.0.13,
as it will use the same attribute as v2.0, to be released soon.
* Note that LIBUSB_API_VERSION is *decreased* to 0x010000FF and the previous
guidelines with regards to concurrent use of MaxPower/bMaxPower still apply.
2012-09-20: v1.0.13
* [MAJOR] Fix a typo in the API with struct libusb_config_descriptor where
MaxPower was used instead of bMaxPower, as defined in the specs. If your
application was accessing the MaxPower attribute, and you need to maintain
compatibility with libusb or older versions, see APPENDIX A below.
* Fix broken support for the 0.1 -> 1.0 libusb-compat layer
* Fix unwanted cancellation of pending timeouts as well as major timeout related bugs
* Fix handling of HID and composite devices on Windows
* Introduce LIBUSB_API_VERSION macro
* Add Cypress FX/FX2 firmware upload sample, based on fxload from
http://linux-hotplug.sourceforge.net
* Add libusb0 (libusb-win32) and libusbK driver support on Windows. Note that while
the drivers allow it, isochronous transfers are not supported yet in libusb. Also
not supported yet is the use of libusb-win32 filter drivers on composite interfaces
* Add support for the new get_capabilities ioctl on Linux and avoid unnecessary
splitting of bulk transfers
* Improve support for newer Intel and Renesas USB 3.0 controllers on Windows
* Harmonize the device number for root hubs across platforms
* Other bug fixes and improvements
2012-06-15: v1.0.12
* Fix a potential major regression with pthread on Linux
* Fix missing thread ID from debug log output on cygwin
* Fix possible crash when using longjmp and MinGW's gcc 4.6
* Add topology calls: libusb_get_port_number(), libusb_get_parent() & libusb_get_port_path()
* Add toggleable debug, using libusb_set_debug() or the LIBUSB_DEBUG environment variable
* Define log levels in libusb.h and set timestamp origin to first libusb_init() call
* All logging is now sent to to stderr (info was sent to stdout previously)
* Update log messages severity and avoid polluting log output on OS-X
* Add HID driver support on Windows
* Enable interchangeability of MSVC and MinGW DLLs
* Additional bug fixes and improvements
2012-05-08: v1.0.11
* Revert removal of critical Windows event handling that was introduced in 1.0.10
* Fix a possible deadlock in Windows when submitting transfers
* Add timestamped logging
* Add NetBSD support (experimental) and BSD libusb_get_device_speed() data
* Add bootstrap.sh alongside autogen.sh (bootstrap.sh doesn't invoke configure)
* Search for device nodes in /dev for Android support
* Other bug fixes
2012-04-17: v1.0.10
* Public release
* Add libusb_get_version
* Add Visual Studio 2010 project files
* Some Windows code cleanup
* Fix xusb sample warnings
2012-04-02: v1.0.9
* First libusbx release
* Add libusb_get_device_speed (all, except BSD) and libusb_error_name
* Add Windows support (WinUSB driver only)
* Add OpenBSD support
* Add xusb sample
* Tons of bug fixes
2010-05-07: v1.0.8
* Bug fixes
2010-04-19: v1.0.7
* Bug fixes and documentation tweaks
* Add more interface class definitions
2009-11-22: v1.0.6
* Bug fixes
* Increase libusb_handle_events() timeout to 60s for powersaving
2009-11-15: v1.0.5
* Use timerfd when available for timer management
* Small fixes/updates
2009-11-06: v1.0.4 release
* Bug fixes including transfer locking to fix some potential threading races
* More flexibility with clock types on Linux
* Use new bulk continuation tracking in Linux 2.6.32 for improved handling
of short/failed transfers
2009-08-27: v1.0.3 release
* Bug fixes
* Add libusb_get_max_iso_packet_size()
2009-06-13: v1.0.2 release
* Bug fixes
2009-05-12: v1.0.1 release
* Bug fixes
* Darwin backend
2008-12-13: v1.0.0 release
* Bug fixes
2008-11-21: v0.9.4 release
* Bug fixes
* Add libusb_attach_kernel_driver()
2008-08-23: v0.9.3 release
* Bug fixes
2008-07-19: v0.9.2 release
* Bug fixes
2008-06-28: v0.9.1 release
* Bug fixes
* Introduce contexts to the API
* Compatibility with new Linux kernel features
2008-05-25: v0.9.0 release
* First libusb-1.0 beta release
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
APPENDIX A - How to maintain code compatibility with versions of libusb and
libusb that use MaxPower:
If you must to maintain compatibility with versions of the library that aren't
using the bMaxPower attribute in struct libusb_config_descriptor, the
recommended way is to use the new LIBUSB_API_VERSION macro with an #ifdef.
For instance, if your code was written as follows:
if (dev->config[0].MaxPower < 250)
Then you should modify it to have:
#if defined(LIBUSB_API_VERSION) && (LIBUSB_API_VERSION >= 0x01000100)
if (dev->config[0].bMaxPower < 250)
#else
if (dev->config[0].MaxPower < 250)
#endif

51
externals/libusb/libusb/INSTALL_WIN.txt vendored
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@@ -1,51 +0,0 @@
Installation Instructions for Windows
*************************************
If you are compiling for MinGW or cygwin, please refer to the INSTALL file,
which is automatically generated by autotools (e.g. running bootstrap.sh).
If you are using Microsoft Visual Studio:
- Open the relevant solution file in /msvc:
libusb_2013.sln for Visual Studio 2013,
libusb_2015.sln for Visual Studio 2015,
libusb_2017.sln for Visual Studio 2017,
libusb_2019.sln for Visual Studio 2019 or later.
- If you want to debug the library, uncomment the ENABLE_DEBUG_LOGGING define
in msvc\config.h
- Select your configuration and compile the project
Installing and building libusb via vcpkg
****************************************
You can download and install libusb using the vcpkg dependency manager:
git clone https://github.com/Microsoft/vcpkg.git
cd vcpkg
./bootstrap-vcpkg.bat
./vcpkg integrate install
vcpkg install libusb
The libusb port in vcpkg is kept up to date by Microsoft team members and
community contributors. If the version is out of date, please create an issue
or pull request (https://github.com/Microsoft/vcpkg) on the vcpkg repository.
Destination directories
***********************
The 32-bit binaries are placed in a Win32\ directory at the root of the
library.
The 64-bit binaries are placed in a x64\ directory.
Troubleshooting
***************
If the compilation process complains about missing libraries, ensure that the
default library paths for your project points to the relevant directories.
If needed, these libraries can be obtained by installing the latest Windows
SDK.
Links
*****
Additional information related to the Windows backend:
http://windows.libusb.info

50
externals/libusb/libusb/Makefile.am vendored
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@@ -1,50 +0,0 @@
AUTOMAKE_OPTIONS = dist-bzip2 no-dist-gzip
ACLOCAL_AMFLAGS = -I m4
EXTRA_DIST = INSTALL_WIN.txt PORTING doc/libusb.png \
android msvc Xcode
SUBDIRS = libusb
if BUILD_EXAMPLES
SUBDIRS += examples
endif
if BUILD_TESTS
SUBDIRS += tests
endif
pkgconfigdir = $(libdir)/pkgconfig
pkgconfig_DATA = libusb-1.0.pc
# The package name is libusb-1.0, but we want the distribution
# to be created as libusb-x.y.z instead of libusb-1.0-x.y.z
distdir = libusb-$(VERSION)
# Ensure any generated docs are cleaned out
# We need this here because make does not recurse into doc/
clean-local:
rm -rf doc/$(DOXYGEN_HTMLDIR)
# Use dist-hook to accomplish the following things for the dist recipe:
# 1) Remove the GitHub Markdown from the README file
# 2) Remove the .gitattributes file from the msvc directory
dist-hook:
chmod u+w $(distdir)/README $(distdir)/msvc
$(SED) -i.orig -e '/Build Status/d' $(distdir)/README
$(SED) -i.orig -e '/^$$/N;/^\n$$/D' $(distdir)/README
$(SED) -i.orig -e 's/\[\([A-Z]*\)\](\1)/\1/' $(distdir)/README
rm -f $(distdir)/README.orig
rm -f $(distdir)/msvc/.gitattributes
reldir = .release/$(distdir)
sfurl = frs.sourceforge.net:/home/frs/project/libusb/libusb-1.0
.PHONY: dist-upload
dist-upload: dist
rm -rf $(reldir)
mkdir -p $(reldir)
cp $(distdir).tar.bz2 $(reldir)
if [ -z "$$SF_USER" ]; then \
rsync -rv $(reldir) $(sfurl); \
else \
rsync -rv $(reldir) $$SF_USER@$(sfurl); \
fi
rm -rf $(reldir)

2
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@@ -1,2 +0,0 @@
For the latest libusb news, please refer to the ChangeLog file, or visit:
http://libusb.info

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PORTING LIBUSB TO OTHER PLATFORMS
Introduction
============
This document is aimed at developers wishing to port libusb to unsupported
platforms. I believe the libusb API is OS-independent, so by supporting
multiple operating systems we pave the way for cross-platform USB device
drivers.
Implementation-wise, the basic idea is that you provide an interface to
libusb's internal "backend" API, which performs the appropriate operations on
your target platform.
In terms of USB I/O, your backend provides functionality to submit
asynchronous transfers (synchronous transfers are implemented in the higher
layers, based on the async interface). Your backend must also provide
functionality to cancel those transfers.
Your backend must also provide an event handling function to "reap" ongoing
transfers and process their results.
The backend must also provide standard functions for other USB operations,
e.g. setting configuration, obtaining descriptors, etc.
File descriptors for I/O polling
================================
For libusb to work, your event handling function obviously needs to be called
at various points in time. Your backend must provide a set of file descriptors
which libusb and its users can pass to poll() or select() to determine when
it is time to call the event handling function.
On Linux, this is easy: the usbfs kernel interface exposes a file descriptor
which can be passed to poll(). If something similar is not true for your
platform, you can emulate this using an internal library thread to reap I/O as
necessary, and a pipe() with the main library to raise events. The file
descriptor of the pipe can then be provided to libusb as an event source.
Interface semantics and documentation
=====================================
Documentation of the backend interface can be found in libusbi.h inside the
usbi_os_backend structure definition.
Your implementations of these functions will need to call various internal
libusb functions, prefixed with "usbi_". Documentation for these functions
can be found in the .c files where they are implemented.
You probably want to skim over *all* the documentation before starting your
implementation. For example, you probably need to allocate and store private
OS-specific data for device handles, but the documentation for the mechanism
for doing so is probably not the first thing you will see.
The Linux backend acts as a good example - view it as a reference
implementation which you should try to match the behaviour of.
Getting started
===============
1. Modify configure.ac to detect your platform appropriately (see the OS_LINUX
stuff for an example).
2. Implement your backend in the libusb/os/ directory, modifying
libusb/os/Makefile.am appropriately.
3. Add preprocessor logic to the top of libusb/core.c to statically assign the
right usbi_backend for your platform.
4. Produce and test your implementation.
5. Send your implementation to libusb-devel mailing list.
Implementation difficulties? Questions?
=======================================
If you encounter difficulties porting libusb to your platform, please raise
these issues on the libusb-devel mailing list. Where possible and sensible, I
am interested in solving problems preventing libusb from operating on other
platforms.
The libusb-devel mailing list is also a good place to ask questions and
make suggestions about the internal API. Hopefully we can produce some
better documentation based on your questions and other input.
You are encouraged to get involved in the process; if the library needs
some infrastructure additions/modifications to better support your platform,
you are encouraged to make such changes (in cleanly distinct patch
submissions). Even if you do not make such changes yourself, please do raise
the issues on the mailing list at the very minimum.

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# libusb
[![Build Status](https://travis-ci.org/libusb/libusb.svg?branch=master)](https://travis-ci.org/libusb/libusb)
[![Build Status](https://ci.appveyor.com/api/projects/status/xvrfam94jii4a6lw?svg=true)](https://ci.appveyor.com/project/LudovicRousseau/libusb)
[![Coverity Scan Build Status](https://scan.coverity.com/projects/2180/badge.svg)](https://scan.coverity.com/projects/libusb-libusb)
libusb is a library for USB device access from Linux, macOS,
Windows, OpenBSD/NetBSD, Haiku and Solaris userspace.
It is written in C (Haiku backend in C++) and licensed under the GNU
Lesser General Public License version 2.1 or, at your option, any later
version (see [COPYING](COPYING)).
libusb is abstracted internally in such a way that it can hopefully
be ported to other operating systems. Please see the [PORTING](PORTING)
file for more information.
libusb homepage:
http://libusb.info/
Developers will wish to consult the API documentation:
http://api.libusb.info
Use the mailing list for questions, comments, etc:
http://mailing-list.libusb.info
- Hans de Goede <hdegoede@redhat.com>
- Xiaofan Chen <xiaofanc@gmail.com>
- Ludovic Rousseau <ludovic.rousseau@gmail.com>
- Nathan Hjelm <hjelmn@cs.unm.edu>
- Chris Dickens <christopher.a.dickens@gmail.com>
(Please use the mailing list rather than mailing developers directly)

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Notes related to git compilation:
--------------------------------
If you retrieved the libusb repository from git and are using a gcc based
toolchain, be mindful that you should have the autotools installed (autoconf,
automake) and will need to run either ./autogen.sh or ./bootstrap.sh to produce
the configure file.
The difference between autogen.sh and bootstrap.sh is that the former invokes
configure with a default set of options, and will therefore generate a Makefile,
whereas the latter does not invoke configure at all. If using autogen.sh, note
that you can also append options, that will be passed as is to configure.
OS X-specific notes:
-------------------
Starting with Xcode 4.3, neither Xcode.app nor the Xcode 'command line tools'
includes autotools and so running either autogen.sh or bootstrap.sh will result
in the message:
libtoolize or glibtoolize was not found! Please install libtool.
To proceed, you must find and install it from somewhere.
Alternatively, you can use the Xcode project at Xcode/libusb.xcodeproj.
Notes related to submitting new developments:
--------------------------------------------
If you submit a new development to libusb (eg: new backend), that is unlikely
to fit in a couple of small patches, we would kindly suggest that you create a
public account on github, if you don't have one already, and then fork a new
libusb repository under this account from https://github.com/libusb/libusb.
Then you can create a git branch for your work, that we will be able to better
reference and test.
We also suggest that, if you are planning to bring in a large development, you
try to involve the libusb community early by letting the mailing list know, as
you may find that other people might be eager to help you out.
See http://mailing-list.libusb.info for details on how to join the mailing list.

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# libusb
[![Build Status](https://travis-ci.org/libusb/libusb.svg?branch=master)](https://travis-ci.org/libusb/libusb)
[![Build Status](https://ci.appveyor.com/api/projects/status/xvrfam94jii4a6lw?svg=true)](https://ci.appveyor.com/project/LudovicRousseau/libusb)
[![Coverity Scan Build Status](https://scan.coverity.com/projects/2180/badge.svg)](https://scan.coverity.com/projects/libusb-libusb)
libusb is a library for USB device access from Linux, macOS,
Windows, OpenBSD/NetBSD, Haiku and Solaris userspace.
It is written in C (Haiku backend in C++) and licensed under the GNU
Lesser General Public License version 2.1 or, at your option, any later
version (see [COPYING](COPYING)).
libusb is abstracted internally in such a way that it can hopefully
be ported to other operating systems. Please see the [PORTING](PORTING)
file for more information.
libusb homepage:
http://libusb.info/
Developers will wish to consult the API documentation:
http://api.libusb.info
Use the mailing list for questions, comments, etc:
http://mailing-list.libusb.info
- Hans de Goede <hdegoede@redhat.com>
- Xiaofan Chen <xiaofanc@gmail.com>
- Ludovic Rousseau <ludovic.rousseau@gmail.com>
- Nathan Hjelm <hjelmn@cs.unm.edu>
- Chris Dickens <christopher.a.dickens@gmail.com>
(Please use the mailing list rather than mailing developers directly)

2
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Please see the libusb roadmap by visiting:
https://github.com/libusb/libusb/milestones?direction=asc&sort=due_date&state=open

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//
// libusb Xcode configuration file
// Copyright © 2012 Pete Batard <pete@akeo.ie>
// For more information, please visit: <http://libusb.info>
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
// Use GNU11 dialect.
GCC_C_LANGUAGE_STANDARD = gnu11
// Don't search user paths with <> style #includes.
ALWAYS_SEARCH_USER_PATHS = NO
// Enable weak references for Objective-C
CLANG_ENABLE_OBJC_WEAK = YES
// Compiler errors.
GCC_TREAT_IMPLICIT_FUNCTION_DECLARATIONS_AS_ERRORS = YES
// Compiler warnings.
GCC_WARN_64_TO_32_BIT_CONVERSION = YES
GCC_WARN_ABOUT_MISSING_FIELD_INITIALIZERS = YES
GCC_WARN_ABOUT_MISSING_NEWLINE = YES
GCC_WARN_ABOUT_MISSING_PROTOTYPES = YES
GCC_WARN_ABOUT_RETURN_TYPE = YES
GCC_WARN_FOUR_CHARACTER_CONSTANTS = YES
GCC_WARN_INITIALIZER_NOT_FULLY_BRACKETED = YES
GCC_WARN_SHADOW = YES
GCC_WARN_UNINITIALIZED_AUTOS = YES
GCC_WARN_UNKNOWN_PRAGMAS = YES
GCC_WARN_UNUSED_FUNCTION = YES
GCC_WARN_UNUSED_LABEL = YES
GCC_WARN_UNUSED_PARAMETER = YES
GCC_WARN_UNUSED_VARIABLE = YES
CLANG_WARN_ASSIGN_ENUM = YES
CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES
CLANG_WARN_BOOL_CONVERSION = YES
CLANG_WARN_COMMA = YES
CLANG_WARN_CONSTANT_CONVERSION = YES
CLANG_WARN_DOCUMENTATION_COMMENTS = YES
CLANG_WARN_EMPTY_BODY = YES
CLANG_WARN_ENUM_CONVERSION = YES
CLANG_WARN_FLOAT_CONVERSION = YES
CLANG_WARN_INFINITE_RECURSION = YES
CLANG_WARN_INT_CONVERSION = YES
CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES
CLANG_WARN_STRICT_PROTOTYPES = YES
CLANG_WARN_SUSPICIOUS_IMPLICIT_CONVERSION = YES
// Static analyzer warnings.
CLANG_ANALYZER_NONNULL = YES
CLANG_ANALYZER_SECURITY_FLOATLOOPCOUNTER = YES
CLANG_ANALYZER_SECURITY_INSECUREAPI_RAND = YES

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/* config.h. Manually generated for Xcode. */
#include <AvailabilityMacros.h>
/* Define to the attribute for default visibility. */
#define DEFAULT_VISIBILITY __attribute__ ((visibility ("default")))
/* Define to 1 to enable message logging. */
#define ENABLE_LOGGING 1
/* On 10.12 and later, use newly available clock_*() functions */
#if MAC_OS_X_VERSION_MIN_REQUIRED >= 101200
/* Define to 1 if you have the `clock_gettime' function. */
#define HAVE_CLOCK_GETTIME 1
#endif
/* On 10.6 and later, use newly available pthread_threadid_np() function */
#if MAC_OS_X_VERSION_MIN_REQUIRED >= 1060
/* Define to 1 if you have the 'pthread_threadid_np' function. */
#define HAVE_PTHREAD_THREADID_NP 1
#endif
/* Define to 1 if the system has the type `nfds_t'. */
#define HAVE_NFDS_T 1
/* Define to 1 if you have the <sys/time.h> header file. */
#define HAVE_SYS_TIME_H 1
/* Define to 1 if compiling for a POSIX platform. */
#define PLATFORM_POSIX 1
/* Define to the attribute for enabling parameter checks on printf-like
functions. */
#define PRINTF_FORMAT(a, b) __attribute__ ((__format__ (__printf__, a, b)))
/* Enable GNU extensions. */
#define _GNU_SOURCE 1

29
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@@ -1,29 +0,0 @@
//
// libusb Xcode configuration file
// Copyright © 2012 Pete Batard <pete@akeo.ie>
// For more information, please visit: <http://libusb.info>
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
#include "common.xcconfig"
// Embed debug symbols in binary itself.
DEBUG_INFORMATION_FORMAT = dwarf
// No optimizations in debug.
GCC_OPTIMIZATION_LEVEL = 0
//
GCC_PREPROCESSOR_DEFINITIONS = $(inherited) DEBUG=1

21
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@@ -1,21 +0,0 @@
//
// libusb Xcode configuration file
// Copyright © 2012 Pete Batard <pete@akeo.ie>
// For more information, please visit: <http://libusb.info>
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
PRODUCT_NAME = libusb-1.0.0
LD_DYLIB_INSTALL_NAME = @rpath/libusb-1.0.0.dylib

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File diff suppressed because it is too large Load Diff

21
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@@ -1,21 +0,0 @@
//
// libusb Xcode configuration file
// Copyright © 2012 Pete Batard <pete@akeo.ie>
// For more information, please visit: <http://libusb.info>
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
#include "debug.xcconfig"
#include "libusb.xcconfig"

21
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@@ -1,21 +0,0 @@
//
// libusb Xcode configuration file
// Copyright © 2012 Pete Batard <pete@akeo.ie>
// For more information, please visit: <http://libusb.info>
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
#include "release.xcconfig"
#include "libusb.xcconfig"

30
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@@ -1,30 +0,0 @@
//
// libusb Xcode configuration file
// Copyright © 2012 Pete Batard <pete@akeo.ie>
// For more information, please visit: <http://libusb.info>
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
#include "common.xcconfig"
// Put debug symbols in separate .dym file.
DEBUG_INFORMATION_FORMAT = dwarf-with-dsym
// Optimizations in release.
GCC_OPTIMIZATION_LEVEL = s
LLVM_LTO = YES
// Define NDEBUG so asserts go away in release.
GCC_PREPROCESSOR_DEFINITIONS = $(inherited) NDEBUG=1

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@@ -1,116 +0,0 @@
libusb for Android
==================
Building:
---------
To build libusb for Android do the following:
1. Download the latest NDK from:
http://developer.android.com/tools/sdk/ndk/index.html
2. Extract the NDK.
3. Open a shell and make sure there exist an NDK global variable
set to the directory where you extracted the NDK.
4. Change directory to libusb's "android/jni"
5. Run "$NDK/ndk-build".
The libusb library, examples and tests can then be found in:
"android/libs/$ARCH"
Where $ARCH is one of:
armeabi
armeabi-v7a
mips
mips64
x86
x86_64
Installing:
-----------
If you wish to use libusb from native code in own Android application
then you should add the following line to your Android.mk file:
include $(PATH_TO_LIBUSB_SRC)/android/jni/libusb.mk
You will then need to add the following lines to the build
configuration for each native binary which uses libusb:
LOCAL_C_INCLUDES += $(LIBUSB_ROOT_ABS)
LOCAL_SHARED_LIBRARIES += libusb1.0
The Android build system will then correctly include libusb in the
application package (APK) file, provided ndk-build is invoked before
the package is built.
For a rooted device it is possible to install libusb into the system
image of a running device:
1. Enable ADB on the device.
2. Connect the device to a machine running ADB.
3. Execute the following commands on the machine
running ADB:
# Make the system partition writable
adb shell su -c "mount -o remount,rw /system"
# Install libusb
adb push obj/local/armeabi/libusb1.0.so /sdcard/
adb shell su -c "cat > /system/lib/libusb1.0.so < /sdcard/libusb1.0.so"
adb shell rm /sdcard/libusb1.0.so
# Install the samples and tests
for B in listdevs fxload xusb sam3u_benchmark hotplugtest stress
do
adb push "obj/local/armeabi/$B" /sdcard/
adb shell su -c "cat > /system/bin/$B < /sdcard/$B"
adb shell su -c "chmod 0755 /system/bin/$B"
adb shell rm "/sdcard/$B"
done
# Make the system partition read only again
adb shell su -c "mount -o remount,ro /system"
# Run listdevs to
adb shell su -c "listdevs"
4. If your device only has a single OTG port then ADB can generally
be switched to using Wifi with the following commands when connected
via USB:
adb shell netcfg
# Note the wifi IP address of the phone
adb tcpip 5555
# Use the IP address from netcfg
adb connect 192.168.1.123:5555
Runtime Permissions:
--------------------
The default system configuration on most Android device will not allow
access to USB devices. There are several options for changing this.
If you have control of the system image then you can modify the
ueventd.rc used in the image to change the permissions on
/dev/bus/usb/*/*. If using this approach then it is advisable to
create a new Android permission to protect access to these files.
It is not advisable to give all applications read and write permissions
to these files.
For rooted devices the code using libusb could be executed as root
using the "su" command. An alternative would be to use the "su" command
to change the permissions on the appropriate /dev/bus/usb/ files.
Users have reported success in using android.hardware.usb.UsbManager
to request permission to use the UsbDevice and then opening the
device. The difficulties in this method is that there is no guarantee
that it will continue to work in the future Android versions, it
requires invoking Java APIs and running code to match each
android.hardware.usb.UsbDevice to a libusb_device.

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/*
* Android build config for libusb
* Copyright © 2012-2013 RealVNC Ltd. <toby.gray@realvnc.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
/* Define to the attribute for default visibility. */
#define DEFAULT_VISIBILITY __attribute__ ((visibility ("default")))
/* Define to 1 to start with debug message logging enabled. */
/* #undef ENABLE_DEBUG_LOGGING */
/* Define to 1 to enable message logging. */
#define ENABLE_LOGGING 1
/* Define to 1 if you have the <asm/types.h> header file. */
#define HAVE_ASM_TYPES_H 1
/* Define to 1 if you have the `clock_gettime' function. */
#define HAVE_CLOCK_GETTIME 1
/* Define to 1 if the system has the type `nfds_t'. */
#define HAVE_NFDS_T 1
/* Define to 1 if you have the `pipe2' function. */
#define HAVE_PIPE2 1
/* Define to 1 if you have the <sys/time.h> header file. */
#define HAVE_SYS_TIME_H 1
/* Define to 1 if compiling for a POSIX platform. */
#define PLATFORM_POSIX 1
/* Define to the attribute for enabling parameter checks on printf-like
functions. */
#define PRINTF_FORMAT(a, b) __attribute__ ((__format__ (__printf__, a, b)))
/* Define to 1 to output logging messages to the systemwide log. */
#define USE_SYSTEM_LOGGING_FACILITY 1
/* Enable GNU extensions. */
#define _GNU_SOURCE 1

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externals/libusb/libusb/android/jni/Android.mk vendored
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@@ -1,23 +0,0 @@
# Android build config for libusb, examples and tests
# Copyright © 2012-2013 RealVNC Ltd. <toby.gray@realvnc.com>
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
#
LOCAL_PATH := $(call my-dir)
include $(LOCAL_PATH)/libusb.mk
include $(LOCAL_PATH)/examples.mk
include $(LOCAL_PATH)/tests.mk

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@@ -1,40 +0,0 @@
# Android application build config for libusb
# Copyright © 2012-2013 RealVNC Ltd. <toby.gray@realvnc.com>
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
#
APP_ABI := all
APP_CFLAGS := \
-std=gnu11 \
-Wall \
-Wextra \
-Wshadow \
-Wunused \
-Wwrite-strings \
-Werror=format-security \
-Werror=implicit-function-declaration \
-Werror=implicit-int \
-Werror=init-self \
-Werror=missing-prototypes \
-Werror=strict-prototypes \
-Werror=undef \
-Werror=uninitialized
# Workaround for MIPS toolchain linker being unable to find liblog dependency
# of shared object in NDK versions at least up to r9.
#
APP_LDFLAGS := -llog

143
externals/libusb/libusb/android/jni/examples.mk vendored
View File

@@ -1,143 +0,0 @@
# Android build config for libusb examples
# Copyright © 2012-2013 RealVNC Ltd. <toby.gray@realvnc.com>
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
#
LOCAL_PATH := $(call my-dir)
LIBUSB_ROOT_REL := ../..
LIBUSB_ROOT_ABS := $(LOCAL_PATH)/../..
# dpfp
include $(CLEAR_VARS)
LOCAL_SRC_FILES := \
$(LIBUSB_ROOT_REL)/examples/dpfp.c
LOCAL_C_INCLUDES += \
$(LOCAL_PATH)/.. \
$(LIBUSB_ROOT_ABS)
LOCAL_SHARED_LIBRARIES += libusb1.0
LOCAL_MODULE := dpfp
include $(BUILD_EXECUTABLE)
# dpfp_threaded
include $(CLEAR_VARS)
LOCAL_SRC_FILES := \
$(LIBUSB_ROOT_REL)/examples/dpfp.c
LOCAL_C_INCLUDES += \
$(LOCAL_PATH)/.. \
$(LIBUSB_ROOT_ABS)
LOCAL_CFLAGS := -DDPFP_THREADED -pthread
LOCAL_SHARED_LIBRARIES += libusb1.0
LOCAL_MODULE := dpfp_threaded
include $(BUILD_EXECUTABLE)
# fxload
include $(CLEAR_VARS)
LOCAL_SRC_FILES := \
$(LIBUSB_ROOT_REL)/examples/ezusb.c \
$(LIBUSB_ROOT_REL)/examples/fxload.c
LOCAL_C_INCLUDES += \
$(LOCAL_PATH)/.. \
$(LIBUSB_ROOT_ABS)
LOCAL_SHARED_LIBRARIES += libusb1.0
LOCAL_MODULE := fxload
include $(BUILD_EXECUTABLE)
# hotplugtest
include $(CLEAR_VARS)
LOCAL_SRC_FILES := \
$(LIBUSB_ROOT_REL)/examples/hotplugtest.c
LOCAL_C_INCLUDES += \
$(LOCAL_PATH)/.. \
$(LIBUSB_ROOT_ABS)
LOCAL_SHARED_LIBRARIES += libusb1.0
LOCAL_MODULE := hotplugtest
include $(BUILD_EXECUTABLE)
# listdevs
include $(CLEAR_VARS)
LOCAL_SRC_FILES := \
$(LIBUSB_ROOT_REL)/examples/listdevs.c
LOCAL_C_INCLUDES += \
$(LOCAL_PATH)/.. \
$(LIBUSB_ROOT_ABS)
LOCAL_SHARED_LIBRARIES += libusb1.0
LOCAL_MODULE := listdevs
include $(BUILD_EXECUTABLE)
# sam3u_benchmark
include $(CLEAR_VARS)
LOCAL_SRC_FILES := \
$(LIBUSB_ROOT_REL)/examples/sam3u_benchmark.c
LOCAL_C_INCLUDES += \
$(LOCAL_PATH)/.. \
$(LIBUSB_ROOT_ABS)
LOCAL_SHARED_LIBRARIES += libusb1.0
LOCAL_MODULE := sam3u_benchmark
include $(BUILD_EXECUTABLE)
# xusb
include $(CLEAR_VARS)
LOCAL_SRC_FILES := \
$(LIBUSB_ROOT_REL)/examples/xusb.c
LOCAL_C_INCLUDES += \
$(LOCAL_PATH)/.. \
$(LIBUSB_ROOT_ABS)
LOCAL_SHARED_LIBRARIES += libusb1.0
LOCAL_MODULE := xusb
include $(BUILD_EXECUTABLE)

53
externals/libusb/libusb/android/jni/libusb.mk vendored
View File

@@ -1,53 +0,0 @@
# Android build config for libusb
# Copyright © 2012-2013 RealVNC Ltd. <toby.gray@realvnc.com>
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
#
LOCAL_PATH := $(call my-dir)
LIBUSB_ROOT_REL := ../..
LIBUSB_ROOT_ABS := $(LOCAL_PATH)/../..
# libusb
include $(CLEAR_VARS)
LOCAL_SRC_FILES := \
$(LIBUSB_ROOT_REL)/libusb/core.c \
$(LIBUSB_ROOT_REL)/libusb/descriptor.c \
$(LIBUSB_ROOT_REL)/libusb/hotplug.c \
$(LIBUSB_ROOT_REL)/libusb/io.c \
$(LIBUSB_ROOT_REL)/libusb/sync.c \
$(LIBUSB_ROOT_REL)/libusb/strerror.c \
$(LIBUSB_ROOT_REL)/libusb/os/linux_usbfs.c \
$(LIBUSB_ROOT_REL)/libusb/os/events_posix.c \
$(LIBUSB_ROOT_REL)/libusb/os/threads_posix.c \
$(LIBUSB_ROOT_REL)/libusb/os/linux_netlink.c
LOCAL_C_INCLUDES += \
$(LOCAL_PATH)/.. \
$(LIBUSB_ROOT_ABS)/libusb \
$(LIBUSB_ROOT_ABS)/libusb/os
LOCAL_EXPORT_C_INCLUDES := \
$(LIBUSB_ROOT_ABS)/libusb
LOCAL_CFLAGS := -fvisibility=hidden -pthread
LOCAL_LDLIBS := -llog
LOCAL_MODULE := libusb1.0
include $(BUILD_SHARED_LIBRARY)

39
externals/libusb/libusb/android/jni/tests.mk vendored
View File

@@ -1,39 +0,0 @@
# Android build config for libusb tests
# Copyright © 2012-2013 RealVNC Ltd. <toby.gray@realvnc.com>
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
#
LOCAL_PATH := $(call my-dir)
LIBUSB_ROOT_REL := ../..
LIBUSB_ROOT_ABS := $(LOCAL_PATH)/../..
# stress
include $(CLEAR_VARS)
LOCAL_SRC_FILES := \
$(LIBUSB_ROOT_REL)/tests/stress.c \
$(LIBUSB_ROOT_REL)/tests/testlib.c
LOCAL_C_INCLUDES += \
$(LOCAL_PATH)/.. \
$(LIBUSB_ROOT_ABS)
LOCAL_SHARED_LIBRARIES += libusb1.0
LOCAL_MODULE := stress
include $(BUILD_EXECUTABLE)

72
externals/libusb/libusb/appveyor.yml vendored
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@@ -1,72 +0,0 @@
version: 1.0.{build}
image:
- Visual Studio 2013
- Visual Studio 2015
- Visual Studio 2017
- Visual Studio 2019
platform:
- Win32
- x64
configuration:
- Debug
- Release
clone_depth: 1
build:
parallel: true
for:
-
matrix:
only:
- image: Visual Studio 2013
build:
project: msvc\libusb_2013.sln
-
matrix:
only:
- image: Visual Studio 2015
configuration: Debug
build:
project: msvc\libusb_2015.sln
-
matrix:
only:
- image: Visual Studio 2015
platform: Win32
configuration: Release
install:
- cmd: xcopy /S /I "%APPVEYOR_BUILD_FOLDER%" C:\msys64\home\appveyor\libusb
- cmd: xcopy /S /I "%APPVEYOR_BUILD_FOLDER%" C:\cygwin\home\appveyor\libusb
build_script:
- cmd: msbuild "%APPVEYOR_BUILD_FOLDER%\msvc\libusb_2015.sln" /m /logger:"C:\Program Files\AppVeyor\BuildAgent\Appveyor.MSBuildLogger.dll"
- cmd: C:\msys64\usr\bin\bash -l "%APPVEYOR_BUILD_FOLDER%\.private\appveyor_build.sh" MinGW
- cmd: C:\cygwin\bin\bash -l "%APPVEYOR_BUILD_FOLDER%\.private\appveyor_build.sh" cygwin
-
matrix:
only:
- image: Visual Studio 2015
platform: x64
configuration: Release
install:
- cmd: xcopy /S /I "%APPVEYOR_BUILD_FOLDER%" C:\msys64\home\appveyor\libusb
- cmd: xcopy /S /I "%APPVEYOR_BUILD_FOLDER%" C:\cygwin64\home\appveyor\libusb
build_script:
- cmd: msbuild "%APPVEYOR_BUILD_FOLDER%\msvc\libusb_2015.sln" /m /logger:"C:\Program Files\AppVeyor\BuildAgent\Appveyor.MSBuildLogger.dll"
- cmd: C:\msys64\usr\bin\bash -l "%APPVEYOR_BUILD_FOLDER%\.private\appveyor_build.sh" MinGW
- cmd: C:\cygwin64\bin\bash -l "%APPVEYOR_BUILD_FOLDER%\.private\appveyor_build.sh" cygwin
-
matrix:
only:
- image: Visual Studio 2017
build:
project: msvc\libusb_2017.sln
-
matrix:
only:
- image: Visual Studio 2019
build:
project: msvc\libusb_2019.sln

8
externals/libusb/libusb/autogen.sh vendored
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@@ -1,8 +0,0 @@
#!/bin/sh
set -e
./bootstrap.sh
if [ -z "$NOCONFIGURE" ]; then
exec ./configure --enable-examples-build --enable-tests-build "$@"
fi

8
externals/libusb/libusb/bootstrap.sh vendored
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@@ -1,8 +0,0 @@
#!/bin/sh
set -e
if [ ! -d m4 ]; then
mkdir m4
fi
exec autoreconf -ivf

385
externals/libusb/libusb/configure.ac vendored
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@@ -1,385 +0,0 @@
dnl These m4 macros are whitespace sensitive and break if moved around much.
m4_define([LU_VERSION_H], m4_include([libusb/version.h]))
m4_define([LU_DEFINE_VERSION_ATOM],
[m4_define([$1], m4_bregexp(LU_VERSION_H,
[^#define\s*$1\s*\([0-9]*\).*], [\1]))])
m4_define([LU_DEFINE_VERSION_RC_ATOM],
[m4_define([$1], m4_bregexp(LU_VERSION_H,
[^#define\s*$1\s*"\(-rc[0-9]*\)".*], [\1]))])
dnl The m4_bregexp() returns (only) the numbers following the #define named
dnl in the first macro parameter. m4_define() then defines the name for use
dnl in AC_INIT.
LU_DEFINE_VERSION_ATOM([LIBUSB_MAJOR])
LU_DEFINE_VERSION_ATOM([LIBUSB_MINOR])
LU_DEFINE_VERSION_ATOM([LIBUSB_MICRO])
LU_DEFINE_VERSION_RC_ATOM([LIBUSB_RC])
AC_PREREQ([2.69])
AC_INIT([libusb-1.0], [LIBUSB_MAJOR[.]LIBUSB_MINOR[.]LIBUSB_MICRO[]LIBUSB_RC], [libusb-devel@lists.sourceforge.net], [libusb-1.0], [http://libusb.info])
AC_CONFIG_HEADERS([config.h])
AC_CONFIG_SRCDIR([libusb/core.c])
AC_CONFIG_MACRO_DIR([m4])
AC_PROG_CC
AC_PROG_CXX
AC_C_INLINE
AM_INIT_AUTOMAKE
LT_INIT
LT_LANG([Windows Resource])
dnl Library versioning
dnl These numbers should be tweaked on every release. Read carefully:
dnl http://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html
dnl http://sourceware.org/autobook/autobook/autobook_91.html
lt_current=3
lt_revision=0
lt_age=3
LT_LDFLAGS="-version-info ${lt_current}:${lt_revision}:${lt_age} -no-undefined"
m4_ifdef([AM_SILENT_RULES],[AM_SILENT_RULES([yes])])
EXTRA_CPPFLAGS=
EXTRA_CFLAGS=
dnl check for -std=gnu11 compiler support (optional)
dnl note that we don't just check if the compiler accepts '-std=x11'
dnl but also that it supports the _Thread_local keyword because some compilers
dnl (e.g. gcc 4.8) accept the command line option but do not implement TLS
saved_CFLAGS="${CFLAGS}"
CFLAGS="-std=gnu11"
AC_MSG_CHECKING([if $CC supports -std=gnu11])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([_Thread_local int x;], [x = 42;])],
[AC_MSG_RESULT([yes])
c_dialect=gnu],
[AC_MSG_RESULT([no])
c_dialect=])
if test "x$c_dialect" != xgnu; then
dnl fallback check for -std=c11 compiler support (required)
CFLAGS="-std=c11"
AC_MSG_CHECKING([if $CC supports -std=c11])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([_Thread_local int x;], [x = 42;])],
[AC_MSG_RESULT([yes])],
[AC_MSG_RESULT([no])
AC_MSG_ERROR([compiler with C11 support is required to build libusb])])
c_dialect=c
fi
CFLAGS="${saved_CFLAGS}"
AC_DEFINE([_GNU_SOURCE], [1], [Enable GNU extensions.])
AC_DEFINE([DEFAULT_VISIBILITY], [__attribute__ ((visibility ("default")))], [Define to the attribute for default visibility.])
AC_DEFINE([PRINTF_FORMAT(a, b)], [__attribute__ ((__format__ (__printf__, a, b)))], [Define to the attribute for enabling parameter checks on printf-like functions.])
create_import_lib=
is_android_linux=
AC_MSG_CHECKING([operating system])
case $host in
*-darwin*)
AC_MSG_RESULT([Darwin/Mac OS X])
backend=darwin
platform=posix
;;
*-haiku*)
AC_MSG_RESULT([Haiku])
backend=haiku
platform=posix
;;
*-linux* | *-uclinux*)
dnl on Android Linux, some functions are in different places
case $host in
*-linux-android*)
AC_MSG_RESULT([Android Linux])
is_android_linux=yes
;;
*)
AC_MSG_RESULT([Linux])
;;
esac
backend=linux
platform=posix
;;
*-netbsd*)
AC_MSG_RESULT([NetBSD])
backend=netbsd
platform=posix
;;
*-openbsd*)
AC_MSG_RESULT([OpenBSD])
backend=openbsd
platform=posix
;;
*-solaris*)
AC_MSG_RESULT([SunOS])
backend=sunos
platform=posix
;;
*-cygwin*)
AC_MSG_RESULT([Windows (using Cygwin)])
backend=windows
platform=windows
EXTRA_CFLAGS="-mwin32"
;;
*-mingw* | *msys*)
AC_MSG_RESULT([Windows])
backend=windows
platform=windows
test "x$enable_shared" = xyes && create_import_lib=yes
EXTRA_CFLAGS="-mwin32 -fno-omit-frame-pointer"
;;
*)
AC_MSG_RESULT([Null])
AC_MSG_WARN([The host being compiled for is not supported.])
AC_MSG_WARN([The library may compile but will not function in any useful manner.])
backend=null
platform=posix
;;
esac
if test "x$platform" = xposix; then
AC_DEFINE([PLATFORM_POSIX], [1], [Define to 1 if compiling for a POSIX platform.])
AC_CHECK_TYPES([nfds_t], [], [], [[#include <poll.h>]])
AC_CHECK_FUNCS([pipe2])
dnl Some compilers do not support the '-pthread' option so check for it here
saved_CFLAGS="${CFLAGS}"
CFLAGS="-Wall -Werror -pthread"
AC_MSG_CHECKING([if $CC recognizes -pthread])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([], [])],
[AC_MSG_RESULT([yes])
AC_SUBST(THREAD_CFLAGS, [-pthread])],
[AC_MSG_RESULT([no])])
CFLAGS="${saved_CFLAGS}"
dnl Android Linux and Darwin provide pthread functions directly in libc
dnl glibc also provides some pthread functions directly, so search for a thread-specific function
AC_SEARCH_LIBS([pthread_create], [pthread],
[test "x$ac_cv_search_pthread_create" != "xnone required" && AC_SUBST(THREAD_LIBS, [-lpthread])],
[], [])
elif test "x$platform" = xwindows; then
AC_DEFINE([PLATFORM_WINDOWS], [1], [Define to 1 if compiling for a Windows platform.])
else
AC_MSG_ERROR([Unknown platform])
fi
case $backend in
darwin)
AC_CHECK_FUNCS([pthread_threadid_np])
LIBS="${LIBS} -lobjc -Wl,-framework,IOKit -Wl,-framework,CoreFoundation"
;;
haiku)
LIBS="${LIBS} -lbe"
;;
linux)
AC_SEARCH_LIBS([clock_gettime], [rt], [], [], [])
AC_CHECK_FUNCS([pthread_setname_np])
AC_ARG_ENABLE([udev],
[AC_HELP_STRING([--enable-udev], [use udev for device enumeration and hotplug support (recommended) [default=yes]])],
[use_udev=$enableval], [use_udev=yes])
if test "x$use_udev" = xyes; then
dnl system has udev. use it or fail!
AC_CHECK_HEADER([libudev.h], [], [AC_MSG_ERROR([udev support requested but libudev header not installed])])
AC_CHECK_LIB([udev], [udev_new], [], [AC_MSG_ERROR([udev support requested but libudev not installed])])
else
AC_CHECK_HEADERS([asm/types.h])
AC_CHECK_HEADER([linux/netlink.h], [], [AC_MSG_ERROR([Linux netlink header not found])])
AC_CHECK_HEADER([sys/socket.h], [], [AC_MSG_ERROR([Linux socket header not found])])
fi
;;
sunos)
LIBS="${LIBS} -ldevinfo"
;;
windows)
AC_CHECK_TYPES([struct timespec], [], [], [[#include <time.h>]])
AC_DEFINE([_WIN32_WINNT], [_WIN32_WINNT_VISTA], [Define to the oldest supported Windows version.])
LT_LDFLAGS="${LT_LDFLAGS} -avoid-version -Wl,--add-stdcall-alias"
;;
*)
dnl no special handling required
;;
esac
dnl headers not available on all platforms but required on others
AC_CHECK_HEADERS([sys/time.h])
if test "x$platform" = xposix; then
dnl the clock_gettime() function needs certain clock IDs defined
AC_CHECK_FUNCS([clock_gettime], [have_clock_gettime=yes], [have_clock_gettime=])
if test "x$have_clock_gettime" = xyes; then
AC_CHECK_DECL([CLOCK_MONOTONIC], [], [AC_MSG_ERROR([C library headers missing definition for CLOCK_MONOTONIC])], [[#include <time.h>]])
dnl use the monotonic clock for condition variable timed waits if possible
AC_CHECK_FUNCS([pthread_condattr_setclock], [need_clock_realtime=], [need_clock_realtime=yes])
if test "x$need_clock_realtime" = xyes; then
AC_CHECK_DECL([CLOCK_REALTIME], [], [AC_MSG_ERROR([C library headers missing definition for CLOCK_REALTIME])], [[#include <time.h>]])
fi
elif test "x$backend" != xdarwin; then
AC_MSG_ERROR([clock_gettime() is required on this platform])
fi
fi
dnl eventfd support
if test "x$backend" = xlinux || test "x$backend" = xsunos; then
AC_ARG_ENABLE([eventfd],
[AS_HELP_STRING([--enable-eventfd], [use eventfd for signalling [default=auto]])],
[use_eventfd=$enableval],
[use_eventfd=auto])
if test "x$use_eventfd" != xno; then
AC_CHECK_HEADER([sys/eventfd.h], [eventfd_h=yes], [eventfd_h=])
if test "x$eventfd_h" = xyes; then
AC_CHECK_DECLS([EFD_NONBLOCK, EFD_CLOEXEC], [eventfd_h_ok=yes], [eventfd_h_ok=], [[#include <sys/eventfd.h>]])
if test "x$eventfd_h_ok" = xyes; then
AC_CHECK_FUNC([eventfd], [eventfd_ok=yes], [eventfd_ok=])
if test "x$eventfd_ok" = xyes; then
AC_DEFINE([HAVE_EVENTFD], [1], [Define to 1 if the system has eventfd functionality.])
elif test "x$use_eventfd" = xyes; then
AC_MSG_ERROR([eventfd() function not found; glibc 2.9+ required])
fi
elif test "x$use_eventfd" = xyes; then
AC_MSG_ERROR([eventfd header not usable; glibc 2.9+ required])
fi
elif test "x$use_eventfd" = xyes; then
AC_MSG_ERROR([eventfd header not available; glibc 2.9+ required])
fi
fi
AC_MSG_CHECKING([whether to use eventfd for signalling])
if test "x$use_eventfd" = xno; then
AC_MSG_RESULT([no (disabled by user)])
elif test "x$eventfd_h" != xyes; then
AC_MSG_RESULT([no (header not available)])
elif test "x$eventfd_h_ok" != xyes; then
AC_MSG_RESULT([no (header not usable)])
elif test "x$eventfd_ok" != xyes; then
AC_MSG_RESULT([no (functions not available)])
else
AC_MSG_RESULT([yes])
fi
fi
dnl timerfd support
if test "x$backend" = xlinux || test "x$backend" = xsunos; then
AC_ARG_ENABLE([timerfd],
[AS_HELP_STRING([--enable-timerfd], [use timerfd for timing [default=auto]])],
[use_timerfd=$enableval],
[use_timerfd=auto])
if test "x$use_timerfd" != xno; then
AC_CHECK_HEADER([sys/timerfd.h], [timerfd_h=yes], [timerfd_h=])
if test "x$timerfd_h" = xyes; then
AC_CHECK_DECLS([TFD_NONBLOCK, TFD_CLOEXEC], [timerfd_h_ok=yes], [timerfd_h_ok=], [[#include <sys/timerfd.h>]])
if test "x$timerfd_h_ok" = xyes; then
AC_CHECK_FUNC([timerfd_create], [timerfd_ok=yes], [timerfd_ok=])
if test "x$timerfd_ok" = xyes; then
AC_DEFINE([HAVE_TIMERFD], [1], [Define to 1 if the system has timerfd functionality.])
elif test "x$use_timerfd" = xyes; then
AC_MSG_ERROR([timerfd_create() function not found; glibc 2.9+ required])
fi
elif test "x$use_timerfd" = xyes; then
AC_MSG_ERROR([timerfd header not usable; glibc 2.9+ required])
fi
elif test "x$use_timerfd" = xyes; then
AC_MSG_ERROR([timerfd header not available; glibc 2.9+ required])
fi
fi
AC_MSG_CHECKING([whether to use timerfd for timing])
if test "x$use_timerfd" = xno; then
AC_MSG_RESULT([no (disabled by user)])
elif test "x$timerfd_h" != xyes; then
AC_MSG_RESULT([no (header not available)])
elif test "x$timerfd_h_ok" != xyes; then
AC_MSG_RESULT([no (header not usable)])
elif test "x$timerfd_ok" != xyes; then
AC_MSG_RESULT([no (functions not available)])
else
AC_MSG_RESULT([yes])
fi
fi
dnl Message logging
AC_ARG_ENABLE([log],
[AS_HELP_STRING([--disable-log], [disable all logging])],
[log_enabled=$enableval],
[log_enabled=yes])
if test "x$log_enabled" != xno; then
AC_DEFINE([ENABLE_LOGGING], [1], [Define to 1 to enable message logging.])
fi
AC_ARG_ENABLE([debug-log],
[AS_HELP_STRING([--enable-debug-log], [start with debug message logging enabled [default=no]])],
[debug_log_enabled=$enableval],
[debug_log_enabled=no])
if test "x$debug_log_enabled" != xno; then
AC_DEFINE([ENABLE_DEBUG_LOGGING], [1], [Define to 1 to start with debug message logging enabled.])
fi
AC_ARG_ENABLE([system-log],
[AS_HELP_STRING([--enable-system-log], [output logging messages to the systemwide log, if supported by the OS [default=no]])],
[system_log_enabled=$enableval],
[system_log_enabled=no])
if test "x$system_log_enabled" != xno; then
AC_DEFINE([USE_SYSTEM_LOGGING_FACILITY], [1], [Define to 1 to output logging messages to the systemwide log.])
if test "x$backend" != xwindows && test "x$is_android_linux" != xyes; then
dnl Check if syslog is available in standard C library
AC_CHECK_HEADER([syslog.h], [syslog_h=yes], [syslog_h=])
if test "x$syslog_h" = xyes; then
AC_CHECK_FUNCS([syslog])
fi
fi
fi
dnl Examples build
AC_ARG_ENABLE([examples-build],
[AS_HELP_STRING([--enable-examples-build], [build example applications [default=no]])],
[build_examples=$enableval],
[build_examples=no])
dnl Tests build
AC_ARG_ENABLE([tests-build],
[AS_HELP_STRING([--enable-tests-build], [build test applications [default=no]])],
[build_tests=$enableval],
[build_tests=no])
AM_CONDITIONAL([BUILD_EXAMPLES], [test "x$build_examples" != xno])
AM_CONDITIONAL([BUILD_TESTS], [test "x$build_tests" != xno])
AM_CONDITIONAL([CREATE_IMPORT_LIB], [test "x$create_import_lib" = xyes])
AM_CONDITIONAL([OS_DARWIN], [test "x$backend" = xdarwin])
AM_CONDITIONAL([OS_HAIKU], [test "x$backend" = xhaiku])
AM_CONDITIONAL([OS_LINUX], [test "x$backend" = xlinux])
AM_CONDITIONAL([OS_NETBSD], [test "x$backend" = xnetbsd])
AM_CONDITIONAL([OS_NULL], [test "x$backend" = xnull])
AM_CONDITIONAL([OS_OPENBSD], [test "x$backend" = xopenbsd])
AM_CONDITIONAL([OS_SUNOS], [test "x$backend" = xsunos])
AM_CONDITIONAL([OS_WINDOWS], [test "x$backend" = xwindows])
AM_CONDITIONAL([PLATFORM_POSIX], [test "x$platform" = xposix])
AM_CONDITIONAL([PLATFORM_WINDOWS], [test "x$platform" = xwindows])
AM_CONDITIONAL([USE_UDEV], [test "x$use_udev" = xyes])
dnl The -Wcast-function-type warning causes a flurry of warnings when compiling
dnl Windows with GCC 8 or later because of dynamically loaded functions
if test "x$backend" = xwindows; then
saved_CFLAGS="${CFLAGS}"
CFLAGS="-Werror -Wcast-function-type"
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([], [])],
[EXTRA_CFLAGS="${EXTRA_CFLAGS} -Wno-cast-function-type"],
[])
CFLAGS="${saved_CFLAGS}"
fi
SHARED_CFLAGS="-Wall -Wextra -Wshadow -Wunused -Wwrite-strings -Werror=format-security -Werror=implicit-function-declaration -Werror=implicit-int -Werror=init-self -Werror=missing-prototypes -Werror=strict-prototypes -Werror=undef -Werror=uninitialized"
AM_CPPFLAGS="${EXTRA_CPPFLAGS}"
AC_SUBST(AM_CPPFLAGS)
AM_CFLAGS="-std=${c_dialect}11 ${EXTRA_CFLAGS} ${SHARED_CFLAGS}"
AC_SUBST(AM_CFLAGS)
AM_CXXFLAGS="-std=${c_dialect}++11 ${EXTRA_CFLAGS} ${SHARED_CFLAGS} -Wmissing-declarations"
AC_SUBST(AM_CXXFLAGS)
AC_SUBST(LT_LDFLAGS)
dnl set name of html output directory for doxygen
AC_SUBST(DOXYGEN_HTMLDIR, [api-1.0])
AC_CONFIG_FILES([libusb-1.0.pc])
AC_CONFIG_FILES([Makefile])
AC_CONFIG_FILES([libusb/Makefile])
AC_CONFIG_FILES([examples/Makefile])
AC_CONFIG_FILES([tests/Makefile])
AC_CONFIG_FILES([doc/Makefile])
AC_CONFIG_FILES([doc/doxygen.cfg])
AC_OUTPUT

22
externals/libusb/libusb/doc/Makefile.in vendored
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@@ -1,22 +0,0 @@
LIBUSB_SRC_DIR = @top_srcdir@/libusb
EXCLUDED_FILES = hotplug.h libusbi.h version.h version_nano.h
LIBUSB_SRC = $(wildcard $(LIBUSB_SRC_DIR)/*.c) $(wildcard $(LIBUSB_SRC_DIR)/*.h)
LIBUSB_DOC_SRC = $(filter-out $(addprefix $(LIBUSB_SRC_DIR)/,$(EXCLUDED_FILES)),$(LIBUSB_SRC))
docs: @DOXYGEN_HTMLDIR@
@DOXYGEN_HTMLDIR@: doxygen.cfg @top_srcdir@/doc/libusb.png $(LIBUSB_DOC_SRC)
doxygen $<
sfurl = web.sourceforge.net:/home/project-web/libusb/htdocs
docs-upload: @DOXYGEN_HTMLDIR@
if [ -z "$$SF_USER" ]; then \
rsync -rv --delete $< $(sfurl); \
else \
rsync -rv --delete $< $$SF_USER@$(sfurl); \
fi
clean:
rm -rf @DOXYGEN_HTMLDIR@
.PHONY: clean docs docs-upload

2492
externals/libusb/libusb/doc/doxygen.cfg.in vendored
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12
externals/libusb/libusb/examples/Makefile.am vendored
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@@ -1,12 +0,0 @@
AM_CPPFLAGS = -I$(top_srcdir)/libusb
LDADD = ../libusb/libusb-1.0.la
LIBS =
noinst_PROGRAMS = dpfp dpfp_threaded fxload hotplugtest listdevs sam3u_benchmark testlibusb xusb
dpfp_threaded_CPPFLAGS = $(AM_CPPFLAGS) -DDPFP_THREADED
dpfp_threaded_CFLAGS = $(AM_CFLAGS) $(THREAD_CFLAGS)
dpfp_threaded_LDADD = $(LDADD) $(THREAD_LIBS)
dpfp_threaded_SOURCES = dpfp.c
fxload_SOURCES = ezusb.c ezusb.h fxload.c

700
externals/libusb/libusb/examples/dpfp.c vendored
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@@ -1,700 +0,0 @@
/*
* libusb example program to manipulate U.are.U 4000B fingerprint scanner.
* Copyright © 2007 Daniel Drake <dsd@gentoo.org>
* Copyright © 2016 Nathan Hjelm <hjelmn@mac.com>
* Copyright © 2020 Chris Dickens <christopher.a.dickens@gmail.com>
*
* Basic image capture program only, does not consider the powerup quirks or
* the fact that image encryption may be enabled. Not expected to work
* flawlessly all of the time.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <config.h>
#include <errno.h>
#include <signal.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "libusb.h"
#if defined(_MSC_VER)
#define snprintf _snprintf
#endif
#if defined(DPFP_THREADED)
#if defined(PLATFORM_POSIX)
#include <fcntl.h>
#include <pthread.h>
#include <semaphore.h>
#include <unistd.h>
#define THREAD_RETURN_VALUE NULL
typedef sem_t * semaphore_t;
typedef pthread_t thread_t;
static inline semaphore_t semaphore_create(void)
{
sem_t *semaphore;
char name[50];
sprintf(name, "/org.libusb.example.dpfp_threaded:%d", (int)getpid());
semaphore = sem_open(name, O_CREAT | O_EXCL, 0, 0);
if (semaphore == SEM_FAILED)
return NULL;
/* Remove semaphore so that it does not persist after process exits */
(void)sem_unlink(name);
return semaphore;
}
static inline void semaphore_give(semaphore_t semaphore)
{
(void)sem_post(semaphore);
}
static inline void semaphore_take(semaphore_t semaphore)
{
(void)sem_wait(semaphore);
}
static inline void semaphore_destroy(semaphore_t semaphore)
{
(void)sem_close(semaphore);
}
static inline int thread_create(thread_t *thread,
void *(*thread_entry)(void *arg), void *arg)
{
return pthread_create(thread, NULL, thread_entry, arg) == 0 ? 0 : -1;
}
static inline void thread_join(thread_t thread)
{
(void)pthread_join(thread, NULL);
}
#elif defined(PLATFORM_WINDOWS)
#define THREAD_RETURN_VALUE 0
typedef HANDLE semaphore_t;
typedef HANDLE thread_t;
#if defined(__CYGWIN__)
typedef DWORD thread_return_t;
#else
#include <process.h>
typedef unsigned thread_return_t;
#endif
static inline semaphore_t semaphore_create(void)
{
return CreateSemaphore(NULL, 0, 1, NULL);
}
static inline void semaphore_give(semaphore_t semaphore)
{
(void)ReleaseSemaphore(semaphore, 1, NULL);
}
static inline void semaphore_take(semaphore_t semaphore)
{
(void)WaitForSingleObject(semaphore, INFINITE);
}
static inline void semaphore_destroy(semaphore_t semaphore)
{
(void)CloseHandle(semaphore);
}
static inline int thread_create(thread_t *thread,
thread_return_t (__stdcall *thread_entry)(void *arg), void *arg)
{
#if defined(__CYGWIN__)
*thread = CreateThread(NULL, 0, thread_entry, arg, 0, NULL);
#else
*thread = (HANDLE)_beginthreadex(NULL, 0, thread_entry, arg, 0, NULL);
#endif
return *thread != NULL ? 0 : -1;
}
static inline void thread_join(thread_t thread)
{
(void)WaitForSingleObject(thread, INFINITE);
(void)CloseHandle(thread);
}
#endif
#endif
#define EP_INTR (1 | LIBUSB_ENDPOINT_IN)
#define EP_DATA (2 | LIBUSB_ENDPOINT_IN)
#define CTRL_IN (LIBUSB_REQUEST_TYPE_VENDOR | LIBUSB_ENDPOINT_IN)
#define CTRL_OUT (LIBUSB_REQUEST_TYPE_VENDOR | LIBUSB_ENDPOINT_OUT)
#define USB_RQ 0x04
#define INTR_LENGTH 64
enum {
MODE_INIT = 0x00,
MODE_AWAIT_FINGER_ON = 0x10,
MODE_AWAIT_FINGER_OFF = 0x12,
MODE_CAPTURE = 0x20,
MODE_SHUT_UP = 0x30,
MODE_READY = 0x80,
};
static int next_state(void);
enum {
STATE_AWAIT_MODE_CHANGE_AWAIT_FINGER_ON = 1,
STATE_AWAIT_IRQ_FINGER_DETECTED,
STATE_AWAIT_MODE_CHANGE_CAPTURE,
STATE_AWAIT_IMAGE,
STATE_AWAIT_MODE_CHANGE_AWAIT_FINGER_OFF,
STATE_AWAIT_IRQ_FINGER_REMOVED,
};
static int state = 0;
static libusb_device_handle *devh = NULL;
static unsigned char imgbuf[0x1b340];
static unsigned char irqbuf[INTR_LENGTH];
static struct libusb_transfer *img_transfer = NULL;
static struct libusb_transfer *irq_transfer = NULL;
static int img_idx = 0;
static volatile sig_atomic_t do_exit = 0;
#if defined(DPFP_THREADED)
static semaphore_t exit_semaphore;
static thread_t poll_thread;
#endif
static void request_exit(sig_atomic_t code)
{
do_exit = code;
#if defined(DPFP_THREADED)
semaphore_give(exit_semaphore);
#endif
}
#if defined(DPFP_THREADED)
#if defined(PLATFORM_POSIX)
static void *poll_thread_main(void *arg)
#elif defined(PLATFORM_WINDOWS)
static thread_return_t __stdcall poll_thread_main(void *arg)
#endif
{
(void)arg;
printf("poll thread running\n");
while (!do_exit) {
struct timeval tv = { 1, 0 };
int r;
r = libusb_handle_events_timeout(NULL, &tv);
if (r < 0) {
request_exit(2);
break;
}
}
printf("poll thread shutting down\n");
return THREAD_RETURN_VALUE;
}
#endif
static int find_dpfp_device(void)
{
devh = libusb_open_device_with_vid_pid(NULL, 0x05ba, 0x000a);
return devh ? 0 : -ENODEV;
}
static int print_f0_data(void)
{
unsigned char data[0x10];
size_t i;
int r;
r = libusb_control_transfer(devh, CTRL_IN, USB_RQ, 0xf0, 0, data,
sizeof(data), 0);
if (r < 0) {
fprintf(stderr, "F0 error %d\n", r);
return r;
}
if (r < (int)sizeof(data)) {
fprintf(stderr, "short read (%d)\n", r);
return -1;
}
printf("F0 data:");
for (i = 0; i < sizeof(data); i++)
printf(" %02x", data[i]);
printf("\n");
return 0;
}
static int get_hwstat(unsigned char *status)
{
int r;
r = libusb_control_transfer(devh, CTRL_IN, USB_RQ, 0x07, 0, status, 1, 0);
if (r < 0) {
fprintf(stderr, "read hwstat error %d\n", r);
return r;
}
if (r < 1) {
fprintf(stderr, "short read (%d)\n", r);
return -1;
}
printf("hwstat reads %02x\n", *status);
return 0;
}
static int set_hwstat(unsigned char data)
{
int r;
printf("set hwstat to %02x\n", data);
r = libusb_control_transfer(devh, CTRL_OUT, USB_RQ, 0x07, 0, &data, 1, 0);
if (r < 0) {
fprintf(stderr, "set hwstat error %d\n", r);
return r;
}
if (r < 1) {
fprintf(stderr, "short write (%d)\n", r);
return -1;
}
return 0;
}
static int set_mode(unsigned char data)
{
int r;
printf("set mode %02x\n", data);
r = libusb_control_transfer(devh, CTRL_OUT, USB_RQ, 0x4e, 0, &data, 1, 0);
if (r < 0) {
fprintf(stderr, "set mode error %d\n", r);
return r;
}
if (r < 1) {
fprintf(stderr, "short write (%d)\n", r);
return -1;
}
return 0;
}
static void LIBUSB_CALL cb_mode_changed(struct libusb_transfer *transfer)
{
if (transfer->status != LIBUSB_TRANSFER_COMPLETED) {
fprintf(stderr, "mode change transfer not completed!\n");
request_exit(2);
}
printf("async cb_mode_changed length=%d actual_length=%d\n",
transfer->length, transfer->actual_length);
if (next_state() < 0)
request_exit(2);
}
static int set_mode_async(unsigned char data)
{
unsigned char *buf = malloc(LIBUSB_CONTROL_SETUP_SIZE + 1);
struct libusb_transfer *transfer;
if (!buf)
return -ENOMEM;
transfer = libusb_alloc_transfer(0);
if (!transfer) {
free(buf);
return -ENOMEM;
}
printf("async set mode %02x\n", data);
libusb_fill_control_setup(buf, CTRL_OUT, USB_RQ, 0x4e, 0, 1);
buf[LIBUSB_CONTROL_SETUP_SIZE] = data;
libusb_fill_control_transfer(transfer, devh, buf, cb_mode_changed, NULL,
1000);
transfer->flags = LIBUSB_TRANSFER_SHORT_NOT_OK
| LIBUSB_TRANSFER_FREE_BUFFER | LIBUSB_TRANSFER_FREE_TRANSFER;
return libusb_submit_transfer(transfer);
}
static int do_sync_intr(unsigned char *data)
{
int r;
int transferred;
r = libusb_interrupt_transfer(devh, EP_INTR, data, INTR_LENGTH,
&transferred, 1000);
if (r < 0) {
fprintf(stderr, "intr error %d\n", r);
return r;
}
if (transferred < INTR_LENGTH) {
fprintf(stderr, "short read (%d)\n", r);
return -1;
}
printf("recv interrupt %04x\n", *((uint16_t *)data));
return 0;
}
static int sync_intr(unsigned char type)
{
int r;
unsigned char data[INTR_LENGTH];
while (1) {
r = do_sync_intr(data);
if (r < 0)
return r;
if (data[0] == type)
return 0;
}
}
static int save_to_file(unsigned char *data)
{
FILE *f;
char filename[64];
snprintf(filename, sizeof(filename), "finger%d.pgm", img_idx++);
f = fopen(filename, "w");
if (!f)
return -1;
fputs("P5 384 289 255 ", f);
(void)fwrite(data + 64, 1, 384*289, f);
fclose(f);
printf("saved image to %s\n", filename);
return 0;
}
static int next_state(void)
{
int r = 0;
printf("old state: %d\n", state);
switch (state) {
case STATE_AWAIT_IRQ_FINGER_REMOVED:
state = STATE_AWAIT_MODE_CHANGE_AWAIT_FINGER_ON;
r = set_mode_async(MODE_AWAIT_FINGER_ON);
break;
case STATE_AWAIT_MODE_CHANGE_AWAIT_FINGER_ON:
state = STATE_AWAIT_IRQ_FINGER_DETECTED;
break;
case STATE_AWAIT_IRQ_FINGER_DETECTED:
state = STATE_AWAIT_MODE_CHANGE_CAPTURE;
r = set_mode_async(MODE_CAPTURE);
break;
case STATE_AWAIT_MODE_CHANGE_CAPTURE:
state = STATE_AWAIT_IMAGE;
break;
case STATE_AWAIT_IMAGE:
state = STATE_AWAIT_MODE_CHANGE_AWAIT_FINGER_OFF;
r = set_mode_async(MODE_AWAIT_FINGER_OFF);
break;
case STATE_AWAIT_MODE_CHANGE_AWAIT_FINGER_OFF:
state = STATE_AWAIT_IRQ_FINGER_REMOVED;
break;
default:
printf("unrecognised state %d\n", state);
}
if (r < 0) {
fprintf(stderr, "error detected changing state\n");
return r;
}
printf("new state: %d\n", state);
return 0;
}
static void LIBUSB_CALL cb_irq(struct libusb_transfer *transfer)
{
unsigned char irqtype = transfer->buffer[0];
if (transfer->status != LIBUSB_TRANSFER_COMPLETED) {
fprintf(stderr, "irq transfer status %d?\n", transfer->status);
goto err_free_transfer;
}
printf("IRQ callback %02x\n", irqtype);
switch (state) {
case STATE_AWAIT_IRQ_FINGER_DETECTED:
if (irqtype == 0x01) {
if (next_state() < 0)
goto err_free_transfer;
} else {
printf("finger-on-sensor detected in wrong state!\n");
}
break;
case STATE_AWAIT_IRQ_FINGER_REMOVED:
if (irqtype == 0x02) {
if (next_state() < 0)
goto err_free_transfer;
} else {
printf("finger-on-sensor detected in wrong state!\n");
}
break;
}
if (libusb_submit_transfer(irq_transfer) < 0)
goto err_free_transfer;
return;
err_free_transfer:
libusb_free_transfer(transfer);
irq_transfer = NULL;
request_exit(2);
}
static void LIBUSB_CALL cb_img(struct libusb_transfer *transfer)
{
if (transfer->status != LIBUSB_TRANSFER_COMPLETED) {
fprintf(stderr, "img transfer status %d?\n", transfer->status);
goto err_free_transfer;
}
printf("Image callback\n");
save_to_file(imgbuf);
if (next_state() < 0)
goto err_free_transfer;
if (libusb_submit_transfer(img_transfer) < 0)
goto err_free_transfer;
return;
err_free_transfer:
libusb_free_transfer(transfer);
img_transfer = NULL;
request_exit(2);
}
static int init_capture(void)
{
int r;
r = libusb_submit_transfer(irq_transfer);
if (r < 0)
return r;
r = libusb_submit_transfer(img_transfer);
if (r < 0) {
libusb_cancel_transfer(irq_transfer);
while (irq_transfer)
if (libusb_handle_events(NULL) < 0)
break;
return r;
}
/* start state machine */
state = STATE_AWAIT_IRQ_FINGER_REMOVED;
return next_state();
}
static int do_init(void)
{
unsigned char status;
int r;
r = get_hwstat(&status);
if (r < 0)
return r;
if (!(status & 0x80)) {
r = set_hwstat(status | 0x80);
if (r < 0)
return r;
r = get_hwstat(&status);
if (r < 0)
return r;
}
status &= ~0x80;
r = set_hwstat(status);
if (r < 0)
return r;
r = get_hwstat(&status);
if (r < 0)
return r;
r = sync_intr(0x56);
if (r < 0)
return r;
return 0;
}
static int alloc_transfers(void)
{
img_transfer = libusb_alloc_transfer(0);
if (!img_transfer)
return -ENOMEM;
irq_transfer = libusb_alloc_transfer(0);
if (!irq_transfer)
return -ENOMEM;
libusb_fill_bulk_transfer(img_transfer, devh, EP_DATA, imgbuf,
sizeof(imgbuf), cb_img, NULL, 0);
libusb_fill_interrupt_transfer(irq_transfer, devh, EP_INTR, irqbuf,
sizeof(irqbuf), cb_irq, NULL, 0);
return 0;
}
static void sighandler(int signum)
{
(void)signum;
request_exit(1);
}
static void setup_signals(void)
{
#if defined(PLATFORM_POSIX)
struct sigaction sigact;
sigact.sa_handler = sighandler;
sigemptyset(&sigact.sa_mask);
sigact.sa_flags = 0;
(void)sigaction(SIGINT, &sigact, NULL);
(void)sigaction(SIGTERM, &sigact, NULL);
(void)sigaction(SIGQUIT, &sigact, NULL);
#else
(void)signal(SIGINT, sighandler);
(void)signal(SIGTERM, sighandler);
#endif
}
int main(void)
{
int r;
r = libusb_init(NULL);
if (r < 0) {
fprintf(stderr, "failed to initialise libusb %d - %s\n", r, libusb_strerror(r));
exit(1);
}
r = find_dpfp_device();
if (r < 0) {
fprintf(stderr, "Could not find/open device\n");
goto out;
}
r = libusb_claim_interface(devh, 0);
if (r < 0) {
fprintf(stderr, "claim interface error %d - %s\n", r, libusb_strerror(r));
goto out;
}
printf("claimed interface\n");
r = print_f0_data();
if (r < 0)
goto out_release;
r = do_init();
if (r < 0)
goto out_deinit;
/* async from here onwards */
setup_signals();
r = alloc_transfers();
if (r < 0)
goto out_deinit;
#if defined(DPFP_THREADED)
exit_semaphore = semaphore_create();
if (!exit_semaphore) {
fprintf(stderr, "failed to initialise semaphore\n");
goto out_deinit;
}
r = thread_create(&poll_thread, poll_thread_main, NULL);
if (r) {
semaphore_destroy(exit_semaphore);
goto out_deinit;
}
r = init_capture();
if (r < 0)
request_exit(2);
while (!do_exit)
semaphore_take(exit_semaphore);
#else
r = init_capture();
if (r < 0)
goto out_deinit;
while (!do_exit) {
r = libusb_handle_events(NULL);
if (r < 0)
request_exit(2);
}
#endif
printf("shutting down...\n");
#if defined(DPFP_THREADED)
thread_join(poll_thread);
semaphore_destroy(exit_semaphore);
#endif
if (img_transfer) {
r = libusb_cancel_transfer(img_transfer);
if (r < 0)
fprintf(stderr, "failed to cancel transfer %d - %s\n", r, libusb_strerror(r));
}
if (irq_transfer) {
r = libusb_cancel_transfer(irq_transfer);
if (r < 0)
fprintf(stderr, "failed to cancel transfer %d - %s\n", r, libusb_strerror(r));
}
while (img_transfer || irq_transfer) {
if (libusb_handle_events(NULL) < 0)
break;
}
if (do_exit == 1)
r = 0;
else
r = 1;
out_deinit:
if (img_transfer)
libusb_free_transfer(img_transfer);
if (irq_transfer)
libusb_free_transfer(irq_transfer);
set_mode(0);
set_hwstat(0x80);
out_release:
libusb_release_interface(devh, 0);
out:
libusb_close(devh);
libusb_exit(NULL);
return r >= 0 ? r : -r;
}

831
externals/libusb/libusb/examples/ezusb.c vendored
View File

@@ -1,831 +0,0 @@
/*
* Copyright © 2001 Stephen Williams (steve@icarus.com)
* Copyright © 2001-2002 David Brownell (dbrownell@users.sourceforge.net)
* Copyright © 2008 Roger Williams (rawqux@users.sourceforge.net)
* Copyright © 2012 Pete Batard (pete@akeo.ie)
* Copyright © 2013 Federico Manzan (f.manzan@gmail.com)
*
* This source code is free software; you can redistribute it
* and/or modify it in source code form under the terms of the GNU
* General Public License as published by the Free Software
* Foundation; either version 2 of the License, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#include <config.h>
#include <stdio.h>
#include <errno.h>
#include <stdlib.h>
#include <string.h>
#include <stdint.h>
#include "libusb.h"
#include "ezusb.h"
/*
* This file contains functions for uploading firmware into Cypress
* EZ-USB microcontrollers. These chips use control endpoint 0 and vendor
* specific commands to support writing into the on-chip SRAM. They also
* support writing into the CPUCS register, which is how we reset the
* processor after loading firmware (including the reset vector).
*
* These Cypress devices are 8-bit 8051 based microcontrollers with
* special support for USB I/O. They come in several packages, and
* some can be set up with external memory when device costs allow.
* Note that the design was originally by AnchorChips, so you may find
* references to that vendor (which was later merged into Cypress).
* The Cypress FX parts are largely compatible with the Anchorhip ones.
*/
int verbose = 1;
/*
* return true if [addr,addr+len] includes external RAM
* for Anchorchips EZ-USB or Cypress EZ-USB FX
*/
static bool fx_is_external(uint32_t addr, size_t len)
{
/* with 8KB RAM, 0x0000-0x1b3f can be written
* we can't tell if it's a 4KB device here
*/
if (addr <= 0x1b3f)
return ((addr + len) > 0x1b40);
/* there may be more RAM; unclear if we can write it.
* some bulk buffers may be unused, 0x1b3f-0x1f3f
* firmware can set ISODISAB for 2KB at 0x2000-0x27ff
*/
return true;
}
/*
* return true if [addr,addr+len] includes external RAM
* for Cypress EZ-USB FX2
*/
static bool fx2_is_external(uint32_t addr, size_t len)
{
/* 1st 8KB for data/code, 0x0000-0x1fff */
if (addr <= 0x1fff)
return ((addr + len) > 0x2000);
/* and 512 for data, 0xe000-0xe1ff */
else if (addr >= 0xe000 && addr <= 0xe1ff)
return ((addr + len) > 0xe200);
/* otherwise, it's certainly external */
else
return true;
}
/*
* return true if [addr,addr+len] includes external RAM
* for Cypress EZ-USB FX2LP
*/
static bool fx2lp_is_external(uint32_t addr, size_t len)
{
/* 1st 16KB for data/code, 0x0000-0x3fff */
if (addr <= 0x3fff)
return ((addr + len) > 0x4000);
/* and 512 for data, 0xe000-0xe1ff */
else if (addr >= 0xe000 && addr <= 0xe1ff)
return ((addr + len) > 0xe200);
/* otherwise, it's certainly external */
else
return true;
}
/*****************************************************************************/
/*
* These are the requests (bRequest) that the bootstrap loader is expected
* to recognize. The codes are reserved by Cypress, and these values match
* what EZ-USB hardware, or "Vend_Ax" firmware (2nd stage loader) uses.
* Cypress' "a3load" is nice because it supports both FX and FX2, although
* it doesn't have the EEPROM support (subset of "Vend_Ax").
*/
#define RW_INTERNAL 0xA0 /* hardware implements this one */
#define RW_MEMORY 0xA3
/*
* Issues the specified vendor-specific write request.
*/
static int ezusb_write(libusb_device_handle *device, const char *label,
uint8_t opcode, uint32_t addr, const unsigned char *data, size_t len)
{
int status;
if (verbose > 1)
logerror("%s, addr 0x%08x len %4u (0x%04x)\n", label, addr, (unsigned)len, (unsigned)len);
status = libusb_control_transfer(device,
LIBUSB_ENDPOINT_OUT | LIBUSB_REQUEST_TYPE_VENDOR | LIBUSB_RECIPIENT_DEVICE,
opcode, addr & 0xFFFF, addr >> 16,
(unsigned char*)data, (uint16_t)len, 1000);
if (status != (signed)len) {
if (status < 0)
logerror("%s: %s\n", label, libusb_error_name(status));
else
logerror("%s ==> %d\n", label, status);
}
return (status < 0) ? -EIO : 0;
}
/*
* Issues the specified vendor-specific read request.
*/
static int ezusb_read(libusb_device_handle *device, const char *label,
uint8_t opcode, uint32_t addr, const unsigned char *data, size_t len)
{
int status;
if (verbose > 1)
logerror("%s, addr 0x%08x len %4u (0x%04x)\n", label, addr, (unsigned)len, (unsigned)len);
status = libusb_control_transfer(device,
LIBUSB_ENDPOINT_IN | LIBUSB_REQUEST_TYPE_VENDOR | LIBUSB_RECIPIENT_DEVICE,
opcode, addr & 0xFFFF, addr >> 16,
(unsigned char*)data, (uint16_t)len, 1000);
if (status != (signed)len) {
if (status < 0)
logerror("%s: %s\n", label, libusb_error_name(status));
else
logerror("%s ==> %d\n", label, status);
}
return (status < 0) ? -EIO : 0;
}
/*
* Modifies the CPUCS register to stop or reset the CPU.
* Returns false on error.
*/
static bool ezusb_cpucs(libusb_device_handle *device, uint32_t addr, bool doRun)
{
int status;
uint8_t data = doRun ? 0x00 : 0x01;
if (verbose)
logerror("%s\n", data ? "stop CPU" : "reset CPU");
status = libusb_control_transfer(device,
LIBUSB_ENDPOINT_OUT | LIBUSB_REQUEST_TYPE_VENDOR | LIBUSB_RECIPIENT_DEVICE,
RW_INTERNAL, addr & 0xFFFF, addr >> 16,
&data, 1, 1000);
if ((status != 1) &&
/* We may get an I/O error from libusb as the device disappears */
((!doRun) || (status != LIBUSB_ERROR_IO)))
{
const char *mesg = "can't modify CPUCS";
if (status < 0)
logerror("%s: %s\n", mesg, libusb_error_name(status));
else
logerror("%s\n", mesg);
return false;
} else
return true;
}
/*
* Send an FX3 jumpt to address command
* Returns false on error.
*/
static bool ezusb_fx3_jump(libusb_device_handle *device, uint32_t addr)
{
int status;
if (verbose)
logerror("transfer execution to Program Entry at 0x%08x\n", addr);
status = libusb_control_transfer(device,
LIBUSB_ENDPOINT_OUT | LIBUSB_REQUEST_TYPE_VENDOR | LIBUSB_RECIPIENT_DEVICE,
RW_INTERNAL, addr & 0xFFFF, addr >> 16,
NULL, 0, 1000);
/* We may get an I/O error from libusb as the device disappears */
if ((status != 0) && (status != LIBUSB_ERROR_IO))
{
const char *mesg = "failed to send jump command";
if (status < 0)
logerror("%s: %s\n", mesg, libusb_error_name(status));
else
logerror("%s\n", mesg);
return false;
} else
return true;
}
/*****************************************************************************/
/*
* Parse an Intel HEX image file and invoke the poke() function on the
* various segments to implement policies such as writing to RAM (with
* a one or two stage loader setup, depending on the firmware) or to
* EEPROM (two stages required).
*
* image - the hex image file
* context - for use by poke()
* is_external - if non-null, used to check which segments go into
* external memory (writable only by software loader)
* poke - called with each memory segment; errors indicated
* by returning negative values.
*
* Caller is responsible for halting CPU as needed, such as when
* overwriting a second stage loader.
*/
static int parse_ihex(FILE *image, void *context,
bool (*is_external)(uint32_t addr, size_t len),
int (*poke) (void *context, uint32_t addr, bool external,
const unsigned char *data, size_t len))
{
unsigned char data[1023];
uint32_t data_addr = 0;
size_t data_len = 0;
int rc;
int first_line = 1;
bool external = false;
/* Read the input file as an IHEX file, and report the memory segments
* as we go. Each line holds a max of 16 bytes, but uploading is
* faster (and EEPROM space smaller) if we merge those lines into larger
* chunks. Most hex files keep memory segments together, which makes
* such merging all but free. (But it may still be worth sorting the
* hex files to make up for undesirable behavior from tools.)
*
* Note that EEPROM segments max out at 1023 bytes; the upload protocol
* allows segments of up to 64 KBytes (more than a loader could handle).
*/
for (;;) {
char buf[512], *cp;
char tmp, type;
size_t len;
unsigned idx, off;
cp = fgets(buf, sizeof(buf), image);
if (cp == NULL) {
logerror("EOF without EOF record!\n");
break;
}
/* EXTENSION: "# comment-till-end-of-line", for copyrights etc */
if (buf[0] == '#')
continue;
if (buf[0] != ':') {
logerror("not an ihex record: %s", buf);
return -2;
}
/* ignore any newline */
cp = strchr(buf, '\n');
if (cp)
*cp = 0;
if (verbose >= 3)
logerror("** LINE: %s\n", buf);
/* Read the length field (up to 16 bytes) */
tmp = buf[3];
buf[3] = 0;
len = strtoul(buf+1, NULL, 16);
buf[3] = tmp;
/* Read the target offset (address up to 64KB) */
tmp = buf[7];
buf[7] = 0;
off = (unsigned int)strtoul(buf+3, NULL, 16);
buf[7] = tmp;
/* Initialize data_addr */
if (first_line) {
data_addr = off;
first_line = 0;
}
/* Read the record type */
tmp = buf[9];
buf[9] = 0;
type = (char)strtoul(buf+7, NULL, 16);
buf[9] = tmp;
/* If this is an EOF record, then make it so. */
if (type == 1) {
if (verbose >= 2)
logerror("EOF on hexfile\n");
break;
}
if (type != 0) {
logerror("unsupported record type: %u\n", type);
return -3;
}
if ((len * 2) + 11 > strlen(buf)) {
logerror("record too short?\n");
return -4;
}
/* FIXME check for _physically_ contiguous not just virtually
* e.g. on FX2 0x1f00-0x2100 includes both on-chip and external
* memory so it's not really contiguous */
/* flush the saved data if it's not contiguous,
* or when we've buffered as much as we can.
*/
if (data_len != 0
&& (off != (data_addr + data_len)
/* || !merge */
|| (data_len + len) > sizeof(data))) {
if (is_external)
external = is_external(data_addr, data_len);
rc = poke(context, data_addr, external, data, data_len);
if (rc < 0)
return -1;
data_addr = off;
data_len = 0;
}
/* append to saved data, flush later */
for (idx = 0, cp = buf+9 ; idx < len ; idx += 1, cp += 2) {
tmp = cp[2];
cp[2] = 0;
data[data_len + idx] = (uint8_t)strtoul(cp, NULL, 16);
cp[2] = tmp;
}
data_len += len;
}
/* flush any data remaining */
if (data_len != 0) {
if (is_external)
external = is_external(data_addr, data_len);
rc = poke(context, data_addr, external, data, data_len);
if (rc < 0)
return -1;
}
return 0;
}
/*
* Parse a binary image file and write it as is to the target.
* Applies to Cypress BIX images for RAM or Cypress IIC images
* for EEPROM.
*
* image - the BIX image file
* context - for use by poke()
* is_external - if non-null, used to check which segments go into
* external memory (writable only by software loader)
* poke - called with each memory segment; errors indicated
* by returning negative values.
*
* Caller is responsible for halting CPU as needed, such as when
* overwriting a second stage loader.
*/
static int parse_bin(FILE *image, void *context,
bool (*is_external)(uint32_t addr, size_t len), int (*poke)(void *context,
uint32_t addr, bool external, const unsigned char *data, size_t len))
{
unsigned char data[4096];
uint32_t data_addr = 0;
size_t data_len = 0;
int rc;
bool external = false;
for (;;) {
data_len = fread(data, 1, 4096, image);
if (data_len == 0)
break;
if (is_external)
external = is_external(data_addr, data_len);
rc = poke(context, data_addr, external, data, data_len);
if (rc < 0)
return -1;
data_addr += (uint32_t)data_len;
}
return feof(image)?0:-1;
}
/*
* Parse a Cypress IIC image file and invoke the poke() function on the
* various segments for writing to RAM
*
* image - the IIC image file
* context - for use by poke()
* is_external - if non-null, used to check which segments go into
* external memory (writable only by software loader)
* poke - called with each memory segment; errors indicated
* by returning negative values.
*
* Caller is responsible for halting CPU as needed, such as when
* overwriting a second stage loader.
*/
static int parse_iic(FILE *image, void *context,
bool (*is_external)(uint32_t addr, size_t len),
int (*poke)(void *context, uint32_t addr, bool external, const unsigned char *data, size_t len))
{
unsigned char data[4096];
uint32_t data_addr = 0;
size_t data_len = 0, read_len;
uint8_t block_header[4];
int rc;
bool external = false;
long file_size, initial_pos;
initial_pos = ftell(image);
if (initial_pos < 0)
return -1;
if (fseek(image, 0L, SEEK_END) != 0)
return -1;
file_size = ftell(image);
if (fseek(image, initial_pos, SEEK_SET) != 0)
return -1;
for (;;) {
/* Ignore the trailing reset IIC data (5 bytes) */
if (ftell(image) >= (file_size - 5))
break;
if (fread(&block_header, 1, sizeof(block_header), image) != 4) {
logerror("unable to read IIC block header\n");
return -1;
}
data_len = (block_header[0] << 8) + block_header[1];
data_addr = (block_header[2] << 8) + block_header[3];
if (data_len > sizeof(data)) {
/* If this is ever reported as an error, switch to using malloc/realloc */
logerror("IIC data block too small - please report this error to libusb.info\n");
return -1;
}
read_len = fread(data, 1, data_len, image);
if (read_len != data_len) {
logerror("read error\n");
return -1;
}
if (is_external)
external = is_external(data_addr, data_len);
rc = poke(context, data_addr, external, data, data_len);
if (rc < 0)
return -1;
}
return 0;
}
/* the parse call will be selected according to the image type */
static int (*parse[IMG_TYPE_MAX])(FILE *image, void *context, bool (*is_external)(uint32_t addr, size_t len),
int (*poke)(void *context, uint32_t addr, bool external, const unsigned char *data, size_t len))
= { parse_ihex, parse_iic, parse_bin };
/*****************************************************************************/
/*
* For writing to RAM using a first (hardware) or second (software)
* stage loader and 0xA0 or 0xA3 vendor requests
*/
typedef enum {
_undef = 0,
internal_only, /* hardware first-stage loader */
skip_internal, /* first phase, second-stage loader */
skip_external /* second phase, second-stage loader */
} ram_mode;
struct ram_poke_context {
libusb_device_handle *device;
ram_mode mode;
size_t total, count;
};
#define RETRY_LIMIT 5
static int ram_poke(void *context, uint32_t addr, bool external,
const unsigned char *data, size_t len)
{
struct ram_poke_context *ctx = (struct ram_poke_context*)context;
int rc;
unsigned retry = 0;
switch (ctx->mode) {
case internal_only: /* CPU should be stopped */
if (external) {
logerror("can't write %u bytes external memory at 0x%08x\n",
(unsigned)len, addr);
return -EINVAL;
}
break;
case skip_internal: /* CPU must be running */
if (!external) {
if (verbose >= 2) {
logerror("SKIP on-chip RAM, %u bytes at 0x%08x\n",
(unsigned)len, addr);
}
return 0;
}
break;
case skip_external: /* CPU should be stopped */
if (external) {
if (verbose >= 2) {
logerror("SKIP external RAM, %u bytes at 0x%08x\n",
(unsigned)len, addr);
}
return 0;
}
break;
case _undef:
default:
logerror("bug\n");
return -EDOM;
}
ctx->total += len;
ctx->count++;
/* Retry this till we get a real error. Control messages are not
* NAKed (just dropped) so time out means is a real problem.
*/
while ((rc = ezusb_write(ctx->device,
external ? "write external" : "write on-chip",
external ? RW_MEMORY : RW_INTERNAL,
addr, data, len)) < 0
&& retry < RETRY_LIMIT) {
if (rc != LIBUSB_ERROR_TIMEOUT)
break;
retry += 1;
}
return rc;
}
/*
* Load a Cypress Image file into target RAM.
* See http://www.cypress.com/?docID=41351 (AN76405 PDF) for more info.
*/
static int fx3_load_ram(libusb_device_handle *device, const char *path)
{
uint32_t dCheckSum, dExpectedCheckSum, dAddress, i, dLen, dLength;
uint32_t* dImageBuf;
unsigned char *bBuf, hBuf[4], blBuf[4], rBuf[4096];
FILE *image;
int ret = 0;
image = fopen(path, "rb");
if (image == NULL) {
logerror("unable to open '%s' for input\n", path);
return -2;
} else if (verbose)
logerror("open firmware image %s for RAM upload\n", path);
// Read header
if (fread(hBuf, sizeof(char), sizeof(hBuf), image) != sizeof(hBuf)) {
logerror("could not read image header");
ret = -3;
goto exit;
}
// check "CY" signature byte and format
if ((hBuf[0] != 'C') || (hBuf[1] != 'Y')) {
logerror("image doesn't have a CYpress signature\n");
ret = -3;
goto exit;
}
// Check bImageType
switch(hBuf[3]) {
case 0xB0:
if (verbose)
logerror("normal FW binary %s image with checksum\n", (hBuf[2]&0x01)?"data":"executable");
break;
case 0xB1:
logerror("security binary image is not currently supported\n");
ret = -3;
goto exit;
case 0xB2:
logerror("VID:PID image is not currently supported\n");
ret = -3;
goto exit;
default:
logerror("invalid image type 0x%02X\n", hBuf[3]);
ret = -3;
goto exit;
}
// Read the bootloader version
if (verbose) {
if ((ezusb_read(device, "read bootloader version", RW_INTERNAL, 0xFFFF0020, blBuf, 4) < 0)) {
logerror("Could not read bootloader version\n");
ret = -8;
goto exit;
}
logerror("FX3 bootloader version: 0x%02X%02X%02X%02X\n", blBuf[3], blBuf[2], blBuf[1], blBuf[0]);
}
dCheckSum = 0;
if (verbose)
logerror("writing image...\n");
while (1) {
if ((fread(&dLength, sizeof(uint32_t), 1, image) != 1) || // read dLength
(fread(&dAddress, sizeof(uint32_t), 1, image) != 1)) { // read dAddress
logerror("could not read image");
ret = -3;
goto exit;
}
if (dLength == 0)
break; // done
// coverity[tainted_data]
dImageBuf = (uint32_t*)calloc(dLength, sizeof(uint32_t));
if (dImageBuf == NULL) {
logerror("could not allocate buffer for image chunk\n");
ret = -4;
goto exit;
}
// read sections
if (fread(dImageBuf, sizeof(uint32_t), dLength, image) != dLength) {
logerror("could not read image");
free(dImageBuf);
ret = -3;
goto exit;
}
for (i = 0; i < dLength; i++)
dCheckSum += dImageBuf[i];
dLength <<= 2; // convert to Byte length
bBuf = (unsigned char*) dImageBuf;
while (dLength > 0) {
dLen = 4096; // 4K max
if (dLen > dLength)
dLen = dLength;
if ((ezusb_write(device, "write firmware", RW_INTERNAL, dAddress, bBuf, dLen) < 0) ||
(ezusb_read(device, "read firmware", RW_INTERNAL, dAddress, rBuf, dLen) < 0)) {
logerror("R/W error\n");
free(dImageBuf);
ret = -5;
goto exit;
}
// Verify data: rBuf with bBuf
for (i = 0; i < dLen; i++) {
if (rBuf[i] != bBuf[i]) {
logerror("verify error");
free(dImageBuf);
ret = -6;
goto exit;
}
}
dLength -= dLen;
bBuf += dLen;
dAddress += dLen;
}
free(dImageBuf);
}
// read pre-computed checksum data
if ((fread(&dExpectedCheckSum, sizeof(uint32_t), 1, image) != 1) ||
(dCheckSum != dExpectedCheckSum)) {
logerror("checksum error\n");
ret = -7;
goto exit;
}
// transfer execution to Program Entry
if (!ezusb_fx3_jump(device, dAddress)) {
ret = -6;
}
exit:
fclose(image);
return ret;
}
/*
* Load a firmware file into target RAM. device is the open libusb
* device, and the path is the name of the source file. Open the file,
* parse the bytes, and write them in one or two phases.
*
* If stage == 0, this uses the first stage loader, built into EZ-USB
* hardware but limited to writing on-chip memory or CPUCS. Everything
* is written during one stage, unless there's an error such as the image
* holding data that needs to be written to external memory.
*
* Otherwise, things are written in two stages. First the external
* memory is written, expecting a second stage loader to have already
* been loaded. Then file is re-parsed and on-chip memory is written.
*/
int ezusb_load_ram(libusb_device_handle *device, const char *path, int fx_type, int img_type, int stage)
{
FILE *image;
uint32_t cpucs_addr;
bool (*is_external)(uint32_t off, size_t len);
struct ram_poke_context ctx;
int status;
uint8_t iic_header[8] = { 0 };
int ret = 0;
if (fx_type == FX_TYPE_FX3)
return fx3_load_ram(device, path);
image = fopen(path, "rb");
if (image == NULL) {
logerror("%s: unable to open for input.\n", path);
return -2;
} else if (verbose > 1)
logerror("open firmware image %s for RAM upload\n", path);
if (img_type == IMG_TYPE_IIC) {
if ( (fread(iic_header, 1, sizeof(iic_header), image) != sizeof(iic_header))
|| (((fx_type == FX_TYPE_FX2LP) || (fx_type == FX_TYPE_FX2)) && (iic_header[0] != 0xC2))
|| ((fx_type == FX_TYPE_AN21) && (iic_header[0] != 0xB2))
|| ((fx_type == FX_TYPE_FX1) && (iic_header[0] != 0xB6)) ) {
logerror("IIC image does not contain executable code - cannot load to RAM.\n");
ret = -1;
goto exit;
}
}
/* EZ-USB original/FX and FX2 devices differ, apart from the 8051 core */
switch(fx_type) {
case FX_TYPE_FX2LP:
cpucs_addr = 0xe600;
is_external = fx2lp_is_external;
break;
case FX_TYPE_FX2:
cpucs_addr = 0xe600;
is_external = fx2_is_external;
break;
default:
cpucs_addr = 0x7f92;
is_external = fx_is_external;
break;
}
/* use only first stage loader? */
if (stage == 0) {
ctx.mode = internal_only;
/* if required, halt the CPU while we overwrite its code/data */
if (cpucs_addr && !ezusb_cpucs(device, cpucs_addr, false))
{
ret = -1;
goto exit;
}
/* 2nd stage, first part? loader was already uploaded */
} else {
ctx.mode = skip_internal;
/* let CPU run; overwrite the 2nd stage loader later */
if (verbose)
logerror("2nd stage: write external memory\n");
}
/* scan the image, first (maybe only) time */
ctx.device = device;
ctx.total = ctx.count = 0;
status = parse[img_type](image, &ctx, is_external, ram_poke);
if (status < 0) {
logerror("unable to upload %s\n", path);
ret = status;
goto exit;
}
/* second part of 2nd stage: rescan */
// TODO: what should we do for non HEX images there?
if (stage) {
ctx.mode = skip_external;
/* if needed, halt the CPU while we overwrite the 1st stage loader */
if (cpucs_addr && !ezusb_cpucs(device, cpucs_addr, false))
{
ret = -1;
goto exit;
}
/* at least write the interrupt vectors (at 0x0000) for reset! */
rewind(image);
if (verbose)
logerror("2nd stage: write on-chip memory\n");
status = parse_ihex(image, &ctx, is_external, ram_poke);
if (status < 0) {
logerror("unable to completely upload %s\n", path);
ret = status;
goto exit;
}
}
if (verbose && (ctx.count != 0)) {
logerror("... WROTE: %d bytes, %d segments, avg %d\n",
(int)ctx.total, (int)ctx.count, (int)(ctx.total/ctx.count));
}
/* if required, reset the CPU so it runs what we just uploaded */
if (cpucs_addr && !ezusb_cpucs(device, cpucs_addr, true))
ret = -1;
exit:
fclose(image);
return ret;
}

109
externals/libusb/libusb/examples/ezusb.h vendored
View File

@@ -1,109 +0,0 @@
#ifndef ezusb_H
#define ezusb_H
/*
* Copyright © 2001 Stephen Williams (steve@icarus.com)
* Copyright © 2002 David Brownell (dbrownell@users.sourceforge.net)
* Copyright © 2013 Federico Manzan (f.manzan@gmail.com)
*
* This source code is free software; you can redistribute it
* and/or modify it in source code form under the terms of the GNU
* General Public License as published by the Free Software
* Foundation; either version 2 of the License, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#include <config.h>
#include <stdbool.h>
#define FX_TYPE_UNDEFINED -1
#define FX_TYPE_AN21 0 /* Original AnchorChips parts */
#define FX_TYPE_FX1 1 /* Updated Cypress versions */
#define FX_TYPE_FX2 2 /* USB 2.0 versions */
#define FX_TYPE_FX2LP 3 /* Updated FX2 */
#define FX_TYPE_FX3 4 /* USB 3.0 versions */
#define FX_TYPE_MAX 5
#define FX_TYPE_NAMES { "an21", "fx", "fx2", "fx2lp", "fx3" }
#define IMG_TYPE_UNDEFINED -1
#define IMG_TYPE_HEX 0 /* Intel HEX */
#define IMG_TYPE_IIC 1 /* Cypress 8051 IIC */
#define IMG_TYPE_BIX 2 /* Cypress 8051 BIX */
#define IMG_TYPE_IMG 3 /* Cypress IMG format */
#define IMG_TYPE_MAX 4
#define IMG_TYPE_NAMES { "Intel HEX", "Cypress 8051 IIC", "Cypress 8051 BIX", "Cypress IMG format" }
#ifdef __cplusplus
extern "C" {
#endif
/*
* Automatically identified devices (VID, PID, type, designation).
* TODO: Could use some validation. Also where's the FX2?
*/
typedef struct {
uint16_t vid;
uint16_t pid;
int type;
const char* designation;
} fx_known_device;
#define FX_KNOWN_DEVICES { \
{ 0x0547, 0x2122, FX_TYPE_AN21, "Cypress EZ-USB (2122S)" },\
{ 0x0547, 0x2125, FX_TYPE_AN21, "Cypress EZ-USB (2121S/2125S)" },\
{ 0x0547, 0x2126, FX_TYPE_AN21, "Cypress EZ-USB (2126S)" },\
{ 0x0547, 0x2131, FX_TYPE_AN21, "Cypress EZ-USB (2131Q/2131S/2135S)" },\
{ 0x0547, 0x2136, FX_TYPE_AN21, "Cypress EZ-USB (2136S)" },\
{ 0x0547, 0x2225, FX_TYPE_AN21, "Cypress EZ-USB (2225)" },\
{ 0x0547, 0x2226, FX_TYPE_AN21, "Cypress EZ-USB (2226)" },\
{ 0x0547, 0x2235, FX_TYPE_AN21, "Cypress EZ-USB (2235)" },\
{ 0x0547, 0x2236, FX_TYPE_AN21, "Cypress EZ-USB (2236)" },\
{ 0x04b4, 0x6473, FX_TYPE_FX1, "Cypress EZ-USB FX1" },\
{ 0x04b4, 0x8613, FX_TYPE_FX2LP, "Cypress EZ-USB FX2LP (68013A/68014A/68015A/68016A)" }, \
{ 0x04b4, 0x00f3, FX_TYPE_FX3, "Cypress FX3" },\
}
/*
* This function uploads the firmware from the given file into RAM.
* Stage == 0 means this is a single stage load (or the first of
* two stages). Otherwise it's the second of two stages; the
* caller having preloaded the second stage loader.
*
* The target processor is reset at the end of this upload.
*/
extern int ezusb_load_ram(libusb_device_handle *device,
const char *path, int fx_type, int img_type, int stage);
/*
* This function uploads the firmware from the given file into EEPROM.
* This uses the right CPUCS address to terminate the EEPROM load with
* a reset command where FX parts behave differently than FX2 ones.
* The configuration byte is as provided here (zero for an21xx parts)
* and the EEPROM type is set so that the microcontroller will boot
* from it.
*
* The caller must have preloaded a second stage loader that knows
* how to respond to the EEPROM write request.
*/
extern int ezusb_load_eeprom(libusb_device_handle *device,
const char *path, int fx_type, int img_type, int config);
/* Verbosity level (default 1). Can be increased or decreased with options v/q */
extern int verbose;
extern void logerror(const char *format, ...) PRINTF_FORMAT(1, 2);
#ifdef __cplusplus
}
#endif
#endif

308
externals/libusb/libusb/examples/fxload.c vendored
View File

@@ -1,308 +0,0 @@
/*
* Copyright © 2001 Stephen Williams (steve@icarus.com)
* Copyright © 2001-2002 David Brownell (dbrownell@users.sourceforge.net)
* Copyright © 2008 Roger Williams (rawqux@users.sourceforge.net)
* Copyright © 2012 Pete Batard (pete@akeo.ie)
* Copyright © 2013 Federico Manzan (f.manzan@gmail.com)
*
* This source code is free software; you can redistribute it
* and/or modify it in source code form under the terms of the GNU
* General Public License as published by the Free Software
* Foundation; either version 2 of the License, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#include <config.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <stdint.h>
#include <stdarg.h>
#include <sys/types.h>
#include <getopt.h>
#include "libusb.h"
#include "ezusb.h"
#if !defined(_WIN32) || defined(__CYGWIN__)
#include <syslog.h>
static bool dosyslog = false;
#include <strings.h>
#define _stricmp strcasecmp
#endif
#ifndef FXLOAD_VERSION
#define FXLOAD_VERSION (__DATE__ " (libusb)")
#endif
#ifndef ARRAYSIZE
#define ARRAYSIZE(A) (sizeof(A)/sizeof((A)[0]))
#endif
void logerror(const char *format, ...)
{
va_list ap;
va_start(ap, format);
#if !defined(_WIN32) || defined(__CYGWIN__)
if (dosyslog)
vsyslog(LOG_ERR, format, ap);
else
#endif
vfprintf(stderr, format, ap);
va_end(ap);
}
static int print_usage(int error_code) {
fprintf(stderr, "\nUsage: fxload [-v] [-V] [-t type] [-d vid:pid] [-p bus,addr] [-s loader] -i firmware\n");
fprintf(stderr, " -i <path> -- Firmware to upload\n");
fprintf(stderr, " -s <path> -- Second stage loader\n");
fprintf(stderr, " -t <type> -- Target type: an21, fx, fx2, fx2lp, fx3\n");
fprintf(stderr, " -d <vid:pid> -- Target device, as an USB VID:PID\n");
fprintf(stderr, " -p <bus,addr> -- Target device, as a libusb bus number and device address path\n");
fprintf(stderr, " -v -- Increase verbosity\n");
fprintf(stderr, " -q -- Decrease verbosity (silent mode)\n");
fprintf(stderr, " -V -- Print program version\n");
return error_code;
}
#define FIRMWARE 0
#define LOADER 1
int main(int argc, char*argv[])
{
fx_known_device known_device[] = FX_KNOWN_DEVICES;
const char *path[] = { NULL, NULL };
const char *device_id = NULL;
const char *device_path = getenv("DEVICE");
const char *type = NULL;
const char *fx_name[FX_TYPE_MAX] = FX_TYPE_NAMES;
const char *ext, *img_name[] = IMG_TYPE_NAMES;
int fx_type = FX_TYPE_UNDEFINED, img_type[ARRAYSIZE(path)];
int opt, status;
unsigned int i, j;
unsigned vid = 0, pid = 0;
unsigned busnum = 0, devaddr = 0, _busnum, _devaddr;
libusb_device *dev, **devs;
libusb_device_handle *device = NULL;
struct libusb_device_descriptor desc;
while ((opt = getopt(argc, argv, "qvV?hd:p:i:I:s:S:t:")) != EOF)
switch (opt) {
case 'd':
device_id = optarg;
if (sscanf(device_id, "%x:%x" , &vid, &pid) != 2 ) {
fputs ("please specify VID & PID as \"vid:pid\" in hexadecimal format\n", stderr);
return -1;
}
break;
case 'p':
device_path = optarg;
if (sscanf(device_path, "%u,%u", &busnum, &devaddr) != 2 ) {
fputs ("please specify bus number & device number as \"bus,dev\" in decimal format\n", stderr);
return -1;
}
break;
case 'i':
case 'I':
path[FIRMWARE] = optarg;
break;
case 's':
case 'S':
path[LOADER] = optarg;
break;
case 'V':
puts(FXLOAD_VERSION);
return 0;
case 't':
type = optarg;
break;
case 'v':
verbose++;
break;
case 'q':
verbose--;
break;
case '?':
case 'h':
default:
return print_usage(-1);
}
if (path[FIRMWARE] == NULL) {
logerror("no firmware specified!\n");
return print_usage(-1);
}
if ((device_id != NULL) && (device_path != NULL)) {
logerror("only one of -d or -p can be specified\n");
return print_usage(-1);
}
/* determine the target type */
if (type != NULL) {
for (i=0; i<FX_TYPE_MAX; i++) {
if (strcmp(type, fx_name[i]) == 0) {
fx_type = i;
break;
}
}
if (i >= FX_TYPE_MAX) {
logerror("illegal microcontroller type: %s\n", type);
return print_usage(-1);
}
}
/* open the device using libusb */
status = libusb_init(NULL);
if (status < 0) {
logerror("libusb_init() failed: %s\n", libusb_error_name(status));
return -1;
}
libusb_set_option(NULL, LIBUSB_OPTION_LOG_LEVEL, verbose);
/* try to pick up missing parameters from known devices */
if ((type == NULL) || (device_id == NULL) || (device_path != NULL)) {
if (libusb_get_device_list(NULL, &devs) < 0) {
logerror("libusb_get_device_list() failed: %s\n", libusb_error_name(status));
goto err;
}
for (i=0; (dev=devs[i]) != NULL; i++) {
_busnum = libusb_get_bus_number(dev);
_devaddr = libusb_get_device_address(dev);
if ((type != NULL) && (device_path != NULL)) {
// if both a type and bus,addr were specified, we just need to find our match
if ((libusb_get_bus_number(dev) == busnum) && (libusb_get_device_address(dev) == devaddr))
break;
} else {
status = libusb_get_device_descriptor(dev, &desc);
if (status >= 0) {
if (verbose >= 3) {
logerror("examining %04x:%04x (%d,%d)\n",
desc.idVendor, desc.idProduct, _busnum, _devaddr);
}
for (j=0; j<ARRAYSIZE(known_device); j++) {
if ((desc.idVendor == known_device[j].vid)
&& (desc.idProduct == known_device[j].pid)) {
if (// nothing was specified
((type == NULL) && (device_id == NULL) && (device_path == NULL)) ||
// vid:pid was specified and we have a match
((type == NULL) && (device_id != NULL) && (vid == desc.idVendor) && (pid == desc.idProduct)) ||
// bus,addr was specified and we have a match
((type == NULL) && (device_path != NULL) && (busnum == _busnum) && (devaddr == _devaddr)) ||
// type was specified and we have a match
((type != NULL) && (device_id == NULL) && (device_path == NULL) && (fx_type == known_device[j].type)) ) {
fx_type = known_device[j].type;
vid = desc.idVendor;
pid = desc.idProduct;
busnum = _busnum;
devaddr = _devaddr;
break;
}
}
}
if (j < ARRAYSIZE(known_device)) {
if (verbose)
logerror("found device '%s' [%04x:%04x] (%d,%d)\n",
known_device[j].designation, vid, pid, busnum, devaddr);
break;
}
}
}
}
if (dev == NULL) {
libusb_free_device_list(devs, 1);
libusb_exit(NULL);
logerror("could not find a known device - please specify type and/or vid:pid and/or bus,dev\n");
return print_usage(-1);
}
status = libusb_open(dev, &device);
libusb_free_device_list(devs, 1);
if (status < 0) {
logerror("libusb_open() failed: %s\n", libusb_error_name(status));
goto err;
}
} else if (device_id != NULL) {
device = libusb_open_device_with_vid_pid(NULL, (uint16_t)vid, (uint16_t)pid);
if (device == NULL) {
logerror("libusb_open() failed\n");
goto err;
}
}
/* We need to claim the first interface */
libusb_set_auto_detach_kernel_driver(device, 1);
status = libusb_claim_interface(device, 0);
if (status != LIBUSB_SUCCESS) {
libusb_close(device);
logerror("libusb_claim_interface failed: %s\n", libusb_error_name(status));
goto err;
}
if (verbose)
logerror("microcontroller type: %s\n", fx_name[fx_type]);
for (i=0; i<ARRAYSIZE(path); i++) {
if (path[i] != NULL) {
ext = path[i] + strlen(path[i]) - 4;
if ((_stricmp(ext, ".hex") == 0) || (strcmp(ext, ".ihx") == 0))
img_type[i] = IMG_TYPE_HEX;
else if (_stricmp(ext, ".iic") == 0)
img_type[i] = IMG_TYPE_IIC;
else if (_stricmp(ext, ".bix") == 0)
img_type[i] = IMG_TYPE_BIX;
else if (_stricmp(ext, ".img") == 0)
img_type[i] = IMG_TYPE_IMG;
else {
logerror("%s is not a recognized image type\n", path[i]);
goto err;
}
}
if (verbose && path[i] != NULL)
logerror("%s: type %s\n", path[i], img_name[img_type[i]]);
}
if (path[LOADER] == NULL) {
/* single stage, put into internal memory */
if (verbose > 1)
logerror("single stage: load on-chip memory\n");
status = ezusb_load_ram(device, path[FIRMWARE], fx_type, img_type[FIRMWARE], 0);
} else {
/* two-stage, put loader into internal memory */
if (verbose > 1)
logerror("1st stage: load 2nd stage loader\n");
status = ezusb_load_ram(device, path[LOADER], fx_type, img_type[LOADER], 0);
if (status == 0) {
/* two-stage, put firmware into internal memory */
if (verbose > 1)
logerror("2nd state: load on-chip memory\n");
status = ezusb_load_ram(device, path[FIRMWARE], fx_type, img_type[FIRMWARE], 1);
}
}
libusb_release_interface(device, 0);
libusb_close(device);
libusb_exit(NULL);
return status;
err:
libusb_exit(NULL);
return -1;
}

132
externals/libusb/libusb/examples/hotplugtest.c vendored
View File

@@ -1,132 +0,0 @@
/* -*- Mode: C; indent-tabs-mode:t ; c-basic-offset:8 -*- */
/*
* libusb example program for hotplug API
* Copyright © 2012-2013 Nathan Hjelm <hjelmn@mac.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <stdlib.h>
#include <stdio.h>
#include "libusb.h"
int done = 0;
libusb_device_handle *handle = NULL;
static int LIBUSB_CALL hotplug_callback(libusb_context *ctx, libusb_device *dev, libusb_hotplug_event event, void *user_data)
{
struct libusb_device_descriptor desc;
int rc;
(void)ctx;
(void)dev;
(void)event;
(void)user_data;
rc = libusb_get_device_descriptor(dev, &desc);
if (LIBUSB_SUCCESS != rc) {
fprintf (stderr, "Error getting device descriptor\n");
}
printf ("Device attached: %04x:%04x\n", desc.idVendor, desc.idProduct);
if (handle) {
libusb_close (handle);
handle = NULL;
}
rc = libusb_open (dev, &handle);
if (LIBUSB_SUCCESS != rc) {
fprintf (stderr, "Error opening device\n");
}
done++;
return 0;
}
static int LIBUSB_CALL hotplug_callback_detach(libusb_context *ctx, libusb_device *dev, libusb_hotplug_event event, void *user_data)
{
(void)ctx;
(void)dev;
(void)event;
(void)user_data;
printf ("Device detached\n");
if (handle) {
libusb_close (handle);
handle = NULL;
}
done++;
return 0;
}
int main(int argc, char *argv[])
{
libusb_hotplug_callback_handle hp[2];
int product_id, vendor_id, class_id;
int rc;
vendor_id = (argc > 1) ? (int)strtol (argv[1], NULL, 0) : 0x045a;
product_id = (argc > 2) ? (int)strtol (argv[2], NULL, 0) : 0x5005;
class_id = (argc > 3) ? (int)strtol (argv[3], NULL, 0) : LIBUSB_HOTPLUG_MATCH_ANY;
rc = libusb_init (NULL);
if (rc < 0)
{
printf("failed to initialise libusb: %s\n", libusb_error_name(rc));
return EXIT_FAILURE;
}
if (!libusb_has_capability (LIBUSB_CAP_HAS_HOTPLUG)) {
printf ("Hotplug capabilities are not supported on this platform\n");
libusb_exit (NULL);
return EXIT_FAILURE;
}
rc = libusb_hotplug_register_callback (NULL, LIBUSB_HOTPLUG_EVENT_DEVICE_ARRIVED, 0, vendor_id,
product_id, class_id, hotplug_callback, NULL, &hp[0]);
if (LIBUSB_SUCCESS != rc) {
fprintf (stderr, "Error registering callback 0\n");
libusb_exit (NULL);
return EXIT_FAILURE;
}
rc = libusb_hotplug_register_callback (NULL, LIBUSB_HOTPLUG_EVENT_DEVICE_LEFT, 0, vendor_id,
product_id,class_id, hotplug_callback_detach, NULL, &hp[1]);
if (LIBUSB_SUCCESS != rc) {
fprintf (stderr, "Error registering callback 1\n");
libusb_exit (NULL);
return EXIT_FAILURE;
}
while (done < 2) {
rc = libusb_handle_events (NULL);
if (rc < 0)
printf("libusb_handle_events() failed: %s\n", libusb_error_name(rc));
}
if (handle) {
libusb_close (handle);
}
libusb_exit (NULL);
return EXIT_SUCCESS;
}

73
externals/libusb/libusb/examples/listdevs.c vendored
View File

@@ -1,73 +0,0 @@
/*
* libusb example program to list devices on the bus
* Copyright © 2007 Daniel Drake <dsd@gentoo.org>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <stdio.h>
#include "libusb.h"
static void print_devs(libusb_device **devs)
{
libusb_device *dev;
int i = 0, j = 0;
uint8_t path[8];
while ((dev = devs[i++]) != NULL) {
struct libusb_device_descriptor desc;
int r = libusb_get_device_descriptor(dev, &desc);
if (r < 0) {
fprintf(stderr, "failed to get device descriptor");
return;
}
printf("%04x:%04x (bus %d, device %d)",
desc.idVendor, desc.idProduct,
libusb_get_bus_number(dev), libusb_get_device_address(dev));
r = libusb_get_port_numbers(dev, path, sizeof(path));
if (r > 0) {
printf(" path: %d", path[0]);
for (j = 1; j < r; j++)
printf(".%d", path[j]);
}
printf("\n");
}
}
int main(void)
{
libusb_device **devs;
int r;
ssize_t cnt;
r = libusb_init(NULL);
if (r < 0)
return r;
cnt = libusb_get_device_list(NULL, &devs);
if (cnt < 0){
libusb_exit(NULL);
return (int) cnt;
}
print_devs(devs);
libusb_free_device_list(devs, 1);
libusb_exit(NULL);
return 0;
}

226
externals/libusb/libusb/examples/sam3u_benchmark.c vendored
View File

@@ -1,226 +0,0 @@
/*
* libusb example program to measure Atmel SAM3U isochronous performance
* Copyright (C) 2012 Harald Welte <laforge@gnumonks.org>
*
* Copied with the author's permission under LGPL-2.1 from
* http://git.gnumonks.org/cgi-bin/gitweb.cgi?p=sam3u-tests.git;a=blob;f=usb-benchmark-project/host/benchmark.c;h=74959f7ee88f1597286cd435f312a8ff52c56b7e
*
* An Atmel SAM3U test firmware is also available in the above repository.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <config.h>
#include <errno.h>
#include <signal.h>
#include <stdio.h>
#include <stdlib.h>
#ifdef HAVE_SYS_TIME_H
#include <sys/time.h>
#endif
#include <time.h>
#include "libusb.h"
#define EP_DATA_IN 0x82
#define EP_ISO_IN 0x86
static volatile sig_atomic_t do_exit = 0;
static struct libusb_device_handle *devh = NULL;
static unsigned long num_bytes = 0, num_xfer = 0;
static struct timeval tv_start;
static void get_timestamp(struct timeval *tv)
{
#if defined(PLATFORM_WINDOWS)
static LARGE_INTEGER frequency;
LARGE_INTEGER counter;
if (!frequency.QuadPart)
QueryPerformanceFrequency(&frequency);
QueryPerformanceCounter(&counter);
counter.QuadPart *= 1000000;
counter.QuadPart /= frequency.QuadPart;
tv->tv_sec = (long)(counter.QuadPart / 1000000ULL);
tv->tv_usec = (long)(counter.QuadPart % 1000000ULL);
#elif defined(HAVE_CLOCK_GETTIME)
struct timespec ts;
(void)clock_gettime(CLOCK_MONOTONIC, &ts);
tv->tv_sec = ts.tv_sec;
tv->tv_usec = (int)(ts.tv_nsec / 1000L);
#else
gettimeofday(tv, NULL);
#endif
}
static void LIBUSB_CALL cb_xfr(struct libusb_transfer *xfr)
{
int i;
if (xfr->status != LIBUSB_TRANSFER_COMPLETED) {
fprintf(stderr, "transfer status %d\n", xfr->status);
libusb_free_transfer(xfr);
exit(3);
}
if (xfr->type == LIBUSB_TRANSFER_TYPE_ISOCHRONOUS) {
for (i = 0; i < xfr->num_iso_packets; i++) {
struct libusb_iso_packet_descriptor *pack = &xfr->iso_packet_desc[i];
if (pack->status != LIBUSB_TRANSFER_COMPLETED) {
fprintf(stderr, "Error: pack %d status %d\n", i, pack->status);
exit(5);
}
printf("pack%d length:%u, actual_length:%u\n", i, pack->length, pack->actual_length);
}
}
printf("length:%u, actual_length:%u\n", xfr->length, xfr->actual_length);
for (i = 0; i < xfr->actual_length; i++) {
printf("%02x", xfr->buffer[i]);
if (i % 16)
printf("\n");
else if (i % 8)
printf(" ");
else
printf(" ");
}
num_bytes += xfr->actual_length;
num_xfer++;
if (libusb_submit_transfer(xfr) < 0) {
fprintf(stderr, "error re-submitting URB\n");
exit(1);
}
}
static int benchmark_in(uint8_t ep)
{
static uint8_t buf[2048];
static struct libusb_transfer *xfr;
int num_iso_pack = 0;
if (ep == EP_ISO_IN)
num_iso_pack = 16;
xfr = libusb_alloc_transfer(num_iso_pack);
if (!xfr)
return -ENOMEM;
if (ep == EP_ISO_IN) {
libusb_fill_iso_transfer(xfr, devh, ep, buf,
sizeof(buf), num_iso_pack, cb_xfr, NULL, 0);
libusb_set_iso_packet_lengths(xfr, sizeof(buf)/num_iso_pack);
} else
libusb_fill_bulk_transfer(xfr, devh, ep, buf,
sizeof(buf), cb_xfr, NULL, 0);
get_timestamp(&tv_start);
/* NOTE: To reach maximum possible performance the program must
* submit *multiple* transfers here, not just one.
*
* When only one transfer is submitted there is a gap in the bus
* schedule from when the transfer completes until a new transfer
* is submitted by the callback. This causes some jitter for
* isochronous transfers and loss of throughput for bulk transfers.
*
* This is avoided by queueing multiple transfers in advance, so
* that the host controller is always kept busy, and will schedule
* more transfers on the bus while the callback is running for
* transfers which have completed on the bus.
*/
return libusb_submit_transfer(xfr);
}
static void measure(void)
{
struct timeval tv_stop;
unsigned long diff_msec;
get_timestamp(&tv_stop);
diff_msec = (tv_stop.tv_sec - tv_start.tv_sec) * 1000L;
diff_msec += (tv_stop.tv_usec - tv_start.tv_usec) / 1000L;
printf("%lu transfers (total %lu bytes) in %lu milliseconds => %lu bytes/sec\n",
num_xfer, num_bytes, diff_msec, (num_bytes * 1000L) / diff_msec);
}
static void sig_hdlr(int signum)
{
(void)signum;
measure();
do_exit = 1;
}
int main(void)
{
int rc;
#if defined(PLATFORM_POSIX)
struct sigaction sigact;
sigact.sa_handler = sig_hdlr;
sigemptyset(&sigact.sa_mask);
sigact.sa_flags = 0;
(void)sigaction(SIGINT, &sigact, NULL);
#else
(void)signal(SIGINT, sig_hdlr);
#endif
rc = libusb_init(NULL);
if (rc < 0) {
fprintf(stderr, "Error initializing libusb: %s\n", libusb_error_name(rc));
exit(1);
}
devh = libusb_open_device_with_vid_pid(NULL, 0x16c0, 0x0763);
if (!devh) {
fprintf(stderr, "Error finding USB device\n");
goto out;
}
rc = libusb_claim_interface(devh, 2);
if (rc < 0) {
fprintf(stderr, "Error claiming interface: %s\n", libusb_error_name(rc));
goto out;
}
benchmark_in(EP_ISO_IN);
while (!do_exit) {
rc = libusb_handle_events(NULL);
if (rc != LIBUSB_SUCCESS)
break;
}
/* Measurement has already been done by the signal handler. */
libusb_release_interface(devh, 2);
out:
if (devh)
libusb_close(devh);
libusb_exit(NULL);
return rc;
}

311
externals/libusb/libusb/examples/testlibusb.c vendored
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@@ -1,311 +0,0 @@
/*
* Test suite program based of libusb-0.1-compat testlibusb
* Copyright (c) 2013 Nathan Hjelm <hjelmn@mac.ccom>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <stdio.h>
#include <string.h>
#include "libusb.h"
int verbose = 0;
static void print_endpoint_comp(const struct libusb_ss_endpoint_companion_descriptor *ep_comp)
{
printf(" USB 3.0 Endpoint Companion:\n");
printf(" bMaxBurst: %u\n", ep_comp->bMaxBurst);
printf(" bmAttributes: %02xh\n", ep_comp->bmAttributes);
printf(" wBytesPerInterval: %u\n", ep_comp->wBytesPerInterval);
}
static void print_endpoint(const struct libusb_endpoint_descriptor *endpoint)
{
int i, ret;
printf(" Endpoint:\n");
printf(" bEndpointAddress: %02xh\n", endpoint->bEndpointAddress);
printf(" bmAttributes: %02xh\n", endpoint->bmAttributes);
printf(" wMaxPacketSize: %u\n", endpoint->wMaxPacketSize);
printf(" bInterval: %u\n", endpoint->bInterval);
printf(" bRefresh: %u\n", endpoint->bRefresh);
printf(" bSynchAddress: %u\n", endpoint->bSynchAddress);
for (i = 0; i < endpoint->extra_length;) {
if (LIBUSB_DT_SS_ENDPOINT_COMPANION == endpoint->extra[i + 1]) {
struct libusb_ss_endpoint_companion_descriptor *ep_comp;
ret = libusb_get_ss_endpoint_companion_descriptor(NULL, endpoint, &ep_comp);
if (LIBUSB_SUCCESS != ret)
continue;
print_endpoint_comp(ep_comp);
libusb_free_ss_endpoint_companion_descriptor(ep_comp);
}
i += endpoint->extra[i];
}
}
static void print_altsetting(const struct libusb_interface_descriptor *interface)
{
uint8_t i;
printf(" Interface:\n");
printf(" bInterfaceNumber: %u\n", interface->bInterfaceNumber);
printf(" bAlternateSetting: %u\n", interface->bAlternateSetting);
printf(" bNumEndpoints: %u\n", interface->bNumEndpoints);
printf(" bInterfaceClass: %u\n", interface->bInterfaceClass);
printf(" bInterfaceSubClass: %u\n", interface->bInterfaceSubClass);
printf(" bInterfaceProtocol: %u\n", interface->bInterfaceProtocol);
printf(" iInterface: %u\n", interface->iInterface);
for (i = 0; i < interface->bNumEndpoints; i++)
print_endpoint(&interface->endpoint[i]);
}
static void print_2_0_ext_cap(struct libusb_usb_2_0_extension_descriptor *usb_2_0_ext_cap)
{
printf(" USB 2.0 Extension Capabilities:\n");
printf(" bDevCapabilityType: %u\n", usb_2_0_ext_cap->bDevCapabilityType);
printf(" bmAttributes: %08xh\n", usb_2_0_ext_cap->bmAttributes);
}
static void print_ss_usb_cap(struct libusb_ss_usb_device_capability_descriptor *ss_usb_cap)
{
printf(" USB 3.0 Capabilities:\n");
printf(" bDevCapabilityType: %u\n", ss_usb_cap->bDevCapabilityType);
printf(" bmAttributes: %02xh\n", ss_usb_cap->bmAttributes);
printf(" wSpeedSupported: %u\n", ss_usb_cap->wSpeedSupported);
printf(" bFunctionalitySupport: %u\n", ss_usb_cap->bFunctionalitySupport);
printf(" bU1devExitLat: %u\n", ss_usb_cap->bU1DevExitLat);
printf(" bU2devExitLat: %u\n", ss_usb_cap->bU2DevExitLat);
}
static void print_bos(libusb_device_handle *handle)
{
struct libusb_bos_descriptor *bos;
uint8_t i;
int ret;
ret = libusb_get_bos_descriptor(handle, &bos);
if (ret < 0)
return;
printf(" Binary Object Store (BOS):\n");
printf(" wTotalLength: %u\n", bos->wTotalLength);
printf(" bNumDeviceCaps: %u\n", bos->bNumDeviceCaps);
for (i = 0; i < bos->bNumDeviceCaps; i++) {
struct libusb_bos_dev_capability_descriptor *dev_cap = bos->dev_capability[i];
if (dev_cap->bDevCapabilityType == LIBUSB_BT_USB_2_0_EXTENSION) {
struct libusb_usb_2_0_extension_descriptor *usb_2_0_extension;
ret = libusb_get_usb_2_0_extension_descriptor(NULL, dev_cap, &usb_2_0_extension);
if (ret < 0)
return;
print_2_0_ext_cap(usb_2_0_extension);
libusb_free_usb_2_0_extension_descriptor(usb_2_0_extension);
} else if (dev_cap->bDevCapabilityType == LIBUSB_BT_SS_USB_DEVICE_CAPABILITY) {
struct libusb_ss_usb_device_capability_descriptor *ss_dev_cap;
ret = libusb_get_ss_usb_device_capability_descriptor(NULL, dev_cap, &ss_dev_cap);
if (ret < 0)
return;
print_ss_usb_cap(ss_dev_cap);
libusb_free_ss_usb_device_capability_descriptor(ss_dev_cap);
}
}
libusb_free_bos_descriptor(bos);
}
static void print_interface(const struct libusb_interface *interface)
{
int i;
for (i = 0; i < interface->num_altsetting; i++)
print_altsetting(&interface->altsetting[i]);
}
static void print_configuration(struct libusb_config_descriptor *config)
{
uint8_t i;
printf(" Configuration:\n");
printf(" wTotalLength: %u\n", config->wTotalLength);
printf(" bNumInterfaces: %u\n", config->bNumInterfaces);
printf(" bConfigurationValue: %u\n", config->bConfigurationValue);
printf(" iConfiguration: %u\n", config->iConfiguration);
printf(" bmAttributes: %02xh\n", config->bmAttributes);
printf(" MaxPower: %u\n", config->MaxPower);
for (i = 0; i < config->bNumInterfaces; i++)
print_interface(&config->interface[i]);
}
static void print_device(libusb_device *dev, libusb_device_handle *handle)
{
struct libusb_device_descriptor desc;
unsigned char string[256];
const char *speed;
int ret;
uint8_t i;
switch (libusb_get_device_speed(dev)) {
case LIBUSB_SPEED_LOW: speed = "1.5M"; break;
case LIBUSB_SPEED_FULL: speed = "12M"; break;
case LIBUSB_SPEED_HIGH: speed = "480M"; break;
case LIBUSB_SPEED_SUPER: speed = "5G"; break;
case LIBUSB_SPEED_SUPER_PLUS: speed = "10G"; break;
default: speed = "Unknown";
}
ret = libusb_get_device_descriptor(dev, &desc);
if (ret < 0) {
fprintf(stderr, "failed to get device descriptor");
return;
}
printf("Dev (bus %u, device %u): %04X - %04X speed: %s\n",
libusb_get_bus_number(dev), libusb_get_device_address(dev),
desc.idVendor, desc.idProduct, speed);
if (!handle)
libusb_open(dev, &handle);
if (handle) {
if (desc.iManufacturer) {
ret = libusb_get_string_descriptor_ascii(handle, desc.iManufacturer, string, sizeof(string));
if (ret > 0)
printf(" Manufacturer: %s\n", (char *)string);
}
if (desc.iProduct) {
ret = libusb_get_string_descriptor_ascii(handle, desc.iProduct, string, sizeof(string));
if (ret > 0)
printf(" Product: %s\n", (char *)string);
}
if (desc.iSerialNumber && verbose) {
ret = libusb_get_string_descriptor_ascii(handle, desc.iSerialNumber, string, sizeof(string));
if (ret > 0)
printf(" Serial Number: %s\n", (char *)string);
}
}
if (verbose) {
for (i = 0; i < desc.bNumConfigurations; i++) {
struct libusb_config_descriptor *config;
ret = libusb_get_config_descriptor(dev, i, &config);
if (LIBUSB_SUCCESS != ret) {
printf(" Couldn't retrieve descriptors\n");
continue;
}
print_configuration(config);
libusb_free_config_descriptor(config);
}
if (handle && desc.bcdUSB >= 0x0201)
print_bos(handle);
}
if (handle)
libusb_close(handle);
}
#ifdef __linux__
#include <errno.h>
#include <fcntl.h>
#include <unistd.h>
static int test_wrapped_device(const char *device_name)
{
libusb_device_handle *handle;
int r, fd;
fd = open(device_name, O_RDWR);
if (fd < 0) {
printf("Error could not open %s: %s\n", device_name, strerror(errno));
return 1;
}
r = libusb_wrap_sys_device(NULL, fd, &handle);
if (r) {
printf("Error wrapping device: %s: %s\n", device_name, libusb_strerror(r));
close(fd);
return 1;
}
print_device(libusb_get_device(handle), handle);
close(fd);
return 0;
}
#else
static int test_wrapped_device(const char *device_name)
{
(void)device_name;
printf("Testing wrapped devices is not supported on your platform\n");
return 1;
}
#endif
int main(int argc, char *argv[])
{
const char *device_name = NULL;
libusb_device **devs;
ssize_t cnt;
int r, i;
for (i = 1; i < argc; i++) {
if (!strcmp(argv[i], "-v")) {
verbose = 1;
} else if (!strcmp(argv[i], "-d") && (i + 1) < argc) {
i++;
device_name = argv[i];
} else {
printf("Usage %s [-v] [-d </dev/bus/usb/...>]\n", argv[0]);
printf("Note use -d to test libusb_wrap_sys_device()\n");
return 1;
}
}
r = libusb_init(NULL);
if (r < 0)
return r;
if (device_name) {
r = test_wrapped_device(device_name);
} else {
cnt = libusb_get_device_list(NULL, &devs);
if (cnt < 0) {
libusb_exit(NULL);
return 1;
}
for (i = 0; devs[i]; i++)
print_device(devs[i], NULL);
libusb_free_device_list(devs, 1);
}
libusb_exit(NULL);
return r;
}

1131
externals/libusb/libusb/examples/xusb.c vendored
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11
externals/libusb/libusb/libusb-1.0.pc.in vendored
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@@ -1,11 +0,0 @@
prefix=@prefix@
exec_prefix=@exec_prefix@
libdir=@libdir@
includedir=@includedir@
Name: libusb-1.0
Description: C API for USB device access from Linux, Mac OS X, Windows, OpenBSD/NetBSD and Solaris userspace
Version: @VERSION@
Libs: -L${libdir} -lusb-1.0
Libs.private: @LIBS@
Cflags: -I${includedir}/libusb-1.0

88
externals/libusb/libusb/libusb/Makefile.am vendored
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@@ -1,88 +0,0 @@
AUTOMAKE_OPTIONS = subdir-objects
AM_CFLAGS += -fvisibility=hidden $(THREAD_CFLAGS)
AM_CXXFLAGS += -fvisibility=hidden $(THREAD_CFLAGS)
lib_LTLIBRARIES = libusb-1.0.la
POSIX_PLATFORM_SRC = os/events_posix.h os/events_posix.c \
os/threads_posix.h os/threads_posix.c
WINDOWS_PLATFORM_SRC = os/events_windows.h os/events_windows.c \
os/threads_windows.h os/threads_windows.c
if PLATFORM_POSIX
PLATFORM_SRC = $(POSIX_PLATFORM_SRC)
else
PLATFORM_SRC = $(WINDOWS_PLATFORM_SRC)
endif
OS_DARWIN_SRC = os/darwin_usb.h os/darwin_usb.c
OS_HAIKU_SRC = os/haiku_usb.h os/haiku_usb_backend.cpp \
os/haiku_pollfs.cpp os/haiku_usb_raw.h os/haiku_usb_raw.cpp
OS_LINUX_SRC = os/linux_usbfs.h os/linux_usbfs.c
OS_NETBSD_SRC = os/netbsd_usb.c
OS_NULL_SRC = os/null_usb.c
OS_OPENBSD_SRC = os/openbsd_usb.c
OS_SUNOS_SRC = os/sunos_usb.h os/sunos_usb.c
OS_WINDOWS_SRC = libusb-1.0.def libusb-1.0.rc \
os/windows_common.h os/windows_common.c \
os/windows_usbdk.h os/windows_usbdk.c \
os/windows_winusb.h os/windows_winusb.c
if OS_DARWIN
OS_SRC = $(OS_DARWIN_SRC)
endif
if OS_HAIKU
noinst_LTLIBRARIES = libusb_haiku.la
libusb_haiku_la_SOURCES = $(OS_HAIKU_SRC)
libusb_1_0_la_LIBADD = libusb_haiku.la
endif
if OS_LINUX
OS_SRC = $(OS_LINUX_SRC)
if USE_UDEV
OS_SRC += os/linux_udev.c
else
OS_SRC += os/linux_netlink.c
endif
endif
if OS_NETBSD
OS_SRC = $(OS_NETBSD_SRC)
endif
if OS_NULL
OS_SRC = $(OS_NULL_SRC)
endif
if OS_OPENBSD
OS_SRC = $(OS_OPENBSD_SRC)
endif
if OS_SUNOS
OS_SRC = $(OS_SUNOS_SRC)
endif
if OS_WINDOWS
OS_SRC = $(OS_WINDOWS_SRC)
include Makefile.am.extra
# Dependencies for compiling libusb-1.0.lo from libusb-1.0.rc
-include ./$(DEPDIR)/libusb-1.0.Plo
if CREATE_IMPORT_LIB
all-local: .libs/libusb-1.0.dll.a
# Rebuild the import lib from the .def so that MS and MinGW DLLs can be interchanged
.libs/libusb-1.0.dll.a: libusb-1.0.def libusb-1.0.la
$(AM_V_DLLTOOL)$(DLLTOOL) $(DLLTOOLFLAGS) --kill-at --input-def $< --dllname libusb-1.0.dll --output-lib $@
endif
endif
libusb_1_0_la_LDFLAGS = $(LT_LDFLAGS)
libusb_1_0_la_SOURCES = libusbi.h version.h version_nano.h \
core.c descriptor.c hotplug.h hotplug.c io.c strerror.c sync.c \
$(PLATFORM_SRC) $(OS_SRC)
pkginclude_HEADERS = libusb.h

26
externals/libusb/libusb/libusb/Makefile.am.extra vendored
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@@ -1,26 +0,0 @@
AM_V_DLLTOOL = $(am__v_DLLTOOL_$(V))
am__v_DLLTOOL_ = $(am__v_DLLTOOL_$(AM_DEFAULT_VERBOSITY))
am__v_DLLTOOL_0 = @echo " DLLTOOL " $@;
am__v_DLLTOOL_1 =
AM_V_RC = $(am__v_RC_$(V))
am__v_RC_ = $(am__v_RC_$(AM_DEFAULT_VERBOSITY))
am__v_RC_0 = @echo " RC " $@;
am__v_RC_1 =
LTRC = $(LIBTOOL) $(AM_V_lt) --tag=RC $(AM_LIBTOOLFLAGS) \
$(LIBTOOLFLAGS) --mode=compile $(RC) $(AM_RCFLAGS) \
$(RCFLAGS)
RCPPARGS = \
--preprocessor-arg -MT \
--preprocessor-arg $@ \
--preprocessor-arg -MD \
--preprocessor-arg -MP \
--preprocessor-arg -MF \
--preprocessor-arg $$depbase.Tpo
.rc.lo:
$(AM_V_RC)depbase=`echo $@ | sed 's|[^/]*$$|$(DEPDIR)/&|;s|\.lo$$||'`;\
$(LTRC) $(RCPPARGS) -i $< -o $@ &&\
$(am__mv) $$depbase.Tpo $$depbase.Plo

2737
externals/libusb/libusb/libusb/core.c vendored
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1139
externals/libusb/libusb/libusb/descriptor.c vendored
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397
externals/libusb/libusb/libusb/hotplug.c vendored
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@@ -1,397 +0,0 @@
/* -*- Mode: C; indent-tabs-mode:t ; c-basic-offset:8 -*- */
/*
* Hotplug functions for libusb
* Copyright © 2012-2013 Nathan Hjelm <hjelmn@mac.com>
* Copyright © 2012-2013 Peter Stuge <peter@stuge.se>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "libusbi.h"
#include "hotplug.h"
/**
* @defgroup libusb_hotplug Device hotplug event notification
* This page details how to use the libusb hotplug interface, where available.
*
* Be mindful that not all platforms currently implement hotplug notification and
* that you should first call on \ref libusb_has_capability() with parameter
* \ref LIBUSB_CAP_HAS_HOTPLUG to confirm that hotplug support is available.
*
* \page libusb_hotplug Device hotplug event notification
*
* \section hotplug_intro Introduction
*
* Version 1.0.16, \ref LIBUSB_API_VERSION >= 0x01000102, has added support
* for hotplug events on <b>some</b> platforms (you should test if your platform
* supports hotplug notification by calling \ref libusb_has_capability() with
* parameter \ref LIBUSB_CAP_HAS_HOTPLUG).
*
* This interface allows you to request notification for the arrival and departure
* of matching USB devices.
*
* To receive hotplug notification you register a callback by calling
* \ref libusb_hotplug_register_callback(). This function will optionally return
* a callback handle that can be passed to \ref libusb_hotplug_deregister_callback().
*
* A callback function must return an int (0 or 1) indicating whether the callback is
* expecting additional events. Returning 0 will rearm the callback and 1 will cause
* the callback to be deregistered. Note that when callbacks are called from
* libusb_hotplug_register_callback() because of the \ref LIBUSB_HOTPLUG_ENUMERATE
* flag, the callback return value is ignored. In other words, you cannot cause a
* callback to be deregistered by returning 1 when it is called from
* libusb_hotplug_register_callback().
*
* Callbacks for a particular context are automatically deregistered by libusb_exit().
*
* As of 1.0.16 there are two supported hotplug events:
* - LIBUSB_HOTPLUG_EVENT_DEVICE_ARRIVED: A device has arrived and is ready to use
* - LIBUSB_HOTPLUG_EVENT_DEVICE_LEFT: A device has left and is no longer available
*
* A hotplug event can listen for either or both of these events.
*
* Note: If you receive notification that a device has left and you have any
* a libusb_device_handles for the device it is up to you to call libusb_close()
* on each device handle to free up any remaining resources associated with the device.
* Once a device has left any libusb_device_handle associated with the device
* are invalid and will remain so even if the device comes back.
*
* When handling a LIBUSB_HOTPLUG_EVENT_DEVICE_ARRIVED event it is considered
* safe to call any libusb function that takes a libusb_device. It also safe to
* open a device and submit asynchronous transfers. However, most other functions
* that take a libusb_device_handle are <b>not</b> safe to call. Examples of such
* functions are any of the \ref libusb_syncio "synchronous API" functions or the blocking
* functions that retrieve various \ref libusb_desc "USB descriptors". These functions must
* be used outside of the context of the hotplug callback.
*
* When handling a LIBUSB_HOTPLUG_EVENT_DEVICE_LEFT event the only safe function
* is libusb_get_device_descriptor().
*
* The following code provides an example of the usage of the hotplug interface:
\code
#include <stdio.h>
#include <stdlib.h>
#include <time.h>
#include <libusb.h>
static int count = 0;
int hotplug_callback(struct libusb_context *ctx, struct libusb_device *dev,
libusb_hotplug_event event, void *user_data) {
static libusb_device_handle *dev_handle = NULL;
struct libusb_device_descriptor desc;
int rc;
(void)libusb_get_device_descriptor(dev, &desc);
if (LIBUSB_HOTPLUG_EVENT_DEVICE_ARRIVED == event) {
rc = libusb_open(dev, &dev_handle);
if (LIBUSB_SUCCESS != rc) {
printf("Could not open USB device\n");
}
} else if (LIBUSB_HOTPLUG_EVENT_DEVICE_LEFT == event) {
if (dev_handle) {
libusb_close(dev_handle);
dev_handle = NULL;
}
} else {
printf("Unhandled event %d\n", event);
}
count++;
return 0;
}
int main (void) {
libusb_hotplug_callback_handle callback_handle;
int rc;
libusb_init(NULL);
rc = libusb_hotplug_register_callback(NULL, LIBUSB_HOTPLUG_EVENT_DEVICE_ARRIVED |
LIBUSB_HOTPLUG_EVENT_DEVICE_LEFT, 0, 0x045a, 0x5005,
LIBUSB_HOTPLUG_MATCH_ANY, hotplug_callback, NULL,
&callback_handle);
if (LIBUSB_SUCCESS != rc) {
printf("Error creating a hotplug callback\n");
libusb_exit(NULL);
return EXIT_FAILURE;
}
while (count < 2) {
libusb_handle_events_completed(NULL, NULL);
nanosleep(&(struct timespec){0, 10000000UL}, NULL);
}
libusb_hotplug_deregister_callback(NULL, callback_handle);
libusb_exit(NULL);
return 0;
}
\endcode
*/
#define VALID_HOTPLUG_EVENTS \
(LIBUSB_HOTPLUG_EVENT_DEVICE_ARRIVED | \
LIBUSB_HOTPLUG_EVENT_DEVICE_LEFT)
#define VALID_HOTPLUG_FLAGS \
(LIBUSB_HOTPLUG_ENUMERATE)
static int usbi_hotplug_match_cb(struct libusb_context *ctx,
struct libusb_device *dev, libusb_hotplug_event event,
struct libusb_hotplug_callback *hotplug_cb)
{
if (!(hotplug_cb->flags & event)) {
return 0;
}
if ((hotplug_cb->flags & USBI_HOTPLUG_VENDOR_ID_VALID) &&
hotplug_cb->vendor_id != dev->device_descriptor.idVendor) {
return 0;
}
if ((hotplug_cb->flags & USBI_HOTPLUG_PRODUCT_ID_VALID) &&
hotplug_cb->product_id != dev->device_descriptor.idProduct) {
return 0;
}
if ((hotplug_cb->flags & USBI_HOTPLUG_DEV_CLASS_VALID) &&
hotplug_cb->dev_class != dev->device_descriptor.bDeviceClass) {
return 0;
}
return hotplug_cb->cb(ctx, dev, event, hotplug_cb->user_data);
}
void usbi_hotplug_match(struct libusb_context *ctx, struct libusb_device *dev,
libusb_hotplug_event event)
{
struct libusb_hotplug_callback *hotplug_cb, *next;
int ret;
usbi_mutex_lock(&ctx->hotplug_cbs_lock);
for_each_hotplug_cb_safe(ctx, hotplug_cb, next) {
if (hotplug_cb->flags & USBI_HOTPLUG_NEEDS_FREE) {
/* process deregistration in usbi_hotplug_deregister() */
continue;
}
usbi_mutex_unlock(&ctx->hotplug_cbs_lock);
ret = usbi_hotplug_match_cb(ctx, dev, event, hotplug_cb);
usbi_mutex_lock(&ctx->hotplug_cbs_lock);
if (ret) {
list_del(&hotplug_cb->list);
free(hotplug_cb);
}
}
usbi_mutex_unlock(&ctx->hotplug_cbs_lock);
}
void usbi_hotplug_notification(struct libusb_context *ctx, struct libusb_device *dev,
libusb_hotplug_event event)
{
struct libusb_hotplug_message *message = calloc(1, sizeof(*message));
unsigned int event_flags;
if (!message) {
usbi_err(ctx, "error allocating hotplug message");
return;
}
message->event = event;
message->device = dev;
/* Take the event data lock and add this message to the list.
* Only signal an event if there are no prior pending events. */
usbi_mutex_lock(&ctx->event_data_lock);
event_flags = ctx->event_flags;
ctx->event_flags |= USBI_EVENT_HOTPLUG_MSG_PENDING;
list_add_tail(&message->list, &ctx->hotplug_msgs);
if (!event_flags)
usbi_signal_event(&ctx->event);
usbi_mutex_unlock(&ctx->event_data_lock);
}
int API_EXPORTED libusb_hotplug_register_callback(libusb_context *ctx,
int events, int flags,
int vendor_id, int product_id, int dev_class,
libusb_hotplug_callback_fn cb_fn, void *user_data,
libusb_hotplug_callback_handle *callback_handle)
{
struct libusb_hotplug_callback *new_callback;
/* check for sane values */
if ((!events || (~VALID_HOTPLUG_EVENTS & events)) ||
(~VALID_HOTPLUG_FLAGS & flags) ||
(LIBUSB_HOTPLUG_MATCH_ANY != vendor_id && (~0xffff & vendor_id)) ||
(LIBUSB_HOTPLUG_MATCH_ANY != product_id && (~0xffff & product_id)) ||
(LIBUSB_HOTPLUG_MATCH_ANY != dev_class && (~0xff & dev_class)) ||
!cb_fn) {
return LIBUSB_ERROR_INVALID_PARAM;
}
/* check for hotplug support */
if (!libusb_has_capability(LIBUSB_CAP_HAS_HOTPLUG)) {
return LIBUSB_ERROR_NOT_SUPPORTED;
}
ctx = usbi_get_context(ctx);
new_callback = calloc(1, sizeof(*new_callback));
if (!new_callback) {
return LIBUSB_ERROR_NO_MEM;
}
new_callback->flags = (uint8_t)events;
if (LIBUSB_HOTPLUG_MATCH_ANY != vendor_id) {
new_callback->flags |= USBI_HOTPLUG_VENDOR_ID_VALID;
new_callback->vendor_id = (uint16_t)vendor_id;
}
if (LIBUSB_HOTPLUG_MATCH_ANY != product_id) {
new_callback->flags |= USBI_HOTPLUG_PRODUCT_ID_VALID;
new_callback->product_id = (uint16_t)product_id;
}
if (LIBUSB_HOTPLUG_MATCH_ANY != dev_class) {
new_callback->flags |= USBI_HOTPLUG_DEV_CLASS_VALID;
new_callback->dev_class = (uint8_t)dev_class;
}
new_callback->cb = cb_fn;
new_callback->user_data = user_data;
usbi_mutex_lock(&ctx->hotplug_cbs_lock);
/* protect the handle by the context hotplug lock */
new_callback->handle = ctx->next_hotplug_cb_handle++;
/* handle the unlikely case of overflow */
if (ctx->next_hotplug_cb_handle < 0)
ctx->next_hotplug_cb_handle = 1;
list_add(&new_callback->list, &ctx->hotplug_cbs);
usbi_mutex_unlock(&ctx->hotplug_cbs_lock);
usbi_dbg("new hotplug cb %p with handle %d", new_callback, new_callback->handle);
if ((flags & LIBUSB_HOTPLUG_ENUMERATE) && (events & LIBUSB_HOTPLUG_EVENT_DEVICE_ARRIVED)) {
ssize_t i, len;
struct libusb_device **devs;
len = libusb_get_device_list(ctx, &devs);
if (len < 0) {
libusb_hotplug_deregister_callback(ctx,
new_callback->handle);
return (int)len;
}
for (i = 0; i < len; i++) {
usbi_hotplug_match_cb(ctx, devs[i],
LIBUSB_HOTPLUG_EVENT_DEVICE_ARRIVED,
new_callback);
}
libusb_free_device_list(devs, 1);
}
if (callback_handle)
*callback_handle = new_callback->handle;
return LIBUSB_SUCCESS;
}
void API_EXPORTED libusb_hotplug_deregister_callback(libusb_context *ctx,
libusb_hotplug_callback_handle callback_handle)
{
struct libusb_hotplug_callback *hotplug_cb;
int deregistered = 0;
/* check for hotplug support */
if (!libusb_has_capability(LIBUSB_CAP_HAS_HOTPLUG)) {
return;
}
usbi_dbg("deregister hotplug cb %d", callback_handle);
ctx = usbi_get_context(ctx);
usbi_mutex_lock(&ctx->hotplug_cbs_lock);
for_each_hotplug_cb(ctx, hotplug_cb) {
if (callback_handle == hotplug_cb->handle) {
/* Mark this callback for deregistration */
hotplug_cb->flags |= USBI_HOTPLUG_NEEDS_FREE;
deregistered = 1;
}
}
usbi_mutex_unlock(&ctx->hotplug_cbs_lock);
if (deregistered) {
unsigned int event_flags;
usbi_mutex_lock(&ctx->event_data_lock);
event_flags = ctx->event_flags;
ctx->event_flags |= USBI_EVENT_HOTPLUG_CB_DEREGISTERED;
if (!event_flags)
usbi_signal_event(&ctx->event);
usbi_mutex_unlock(&ctx->event_data_lock);
}
}
DEFAULT_VISIBILITY
void * LIBUSB_CALL libusb_hotplug_get_user_data(libusb_context *ctx,
libusb_hotplug_callback_handle callback_handle)
{
struct libusb_hotplug_callback *hotplug_cb;
void *user_data = NULL;
/* check for hotplug support */
if (!libusb_has_capability(LIBUSB_CAP_HAS_HOTPLUG)) {
return NULL;
}
usbi_dbg("get hotplug user data %d", callback_handle);
ctx = usbi_get_context(ctx);
usbi_mutex_lock(&ctx->hotplug_cbs_lock);
for_each_hotplug_cb(ctx, hotplug_cb) {
if (callback_handle == hotplug_cb->handle) {
user_data = hotplug_cb->user_data;
}
}
usbi_mutex_unlock(&ctx->hotplug_cbs_lock);
return user_data;
}
void usbi_hotplug_deregister(struct libusb_context *ctx, int forced)
{
struct libusb_hotplug_callback *hotplug_cb, *next;
usbi_mutex_lock(&ctx->hotplug_cbs_lock);
for_each_hotplug_cb_safe(ctx, hotplug_cb, next) {
if (forced || (hotplug_cb->flags & USBI_HOTPLUG_NEEDS_FREE)) {
usbi_dbg("freeing hotplug cb %p with handle %d", hotplug_cb,
hotplug_cb->handle);
list_del(&hotplug_cb->list);
free(hotplug_cb);
}
}
usbi_mutex_unlock(&ctx->hotplug_cbs_lock);
}

105
externals/libusb/libusb/libusb/hotplug.h vendored
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/* -*- Mode: C; indent-tabs-mode:t ; c-basic-offset:8 -*- */
/*
* Hotplug support for libusb
* Copyright © 2012-2013 Nathan Hjelm <hjelmn@mac.com>
* Copyright © 2012-2013 Peter Stuge <peter@stuge.se>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef USBI_HOTPLUG_H
#define USBI_HOTPLUG_H
#include "libusbi.h"
enum usbi_hotplug_flags {
/* This callback is interested in device arrivals */
USBI_HOTPLUG_DEVICE_ARRIVED = LIBUSB_HOTPLUG_EVENT_DEVICE_ARRIVED,
/* This callback is interested in device removals */
USBI_HOTPLUG_DEVICE_LEFT = LIBUSB_HOTPLUG_EVENT_DEVICE_LEFT,
/* IMPORTANT: The values for the below entries must start *after*
* the highest value of the above entries!!!
*/
/* The vendor_id field is valid for matching */
USBI_HOTPLUG_VENDOR_ID_VALID = (1U << 3),
/* The product_id field is valid for matching */
USBI_HOTPLUG_PRODUCT_ID_VALID = (1U << 4),
/* The dev_class field is valid for matching */
USBI_HOTPLUG_DEV_CLASS_VALID = (1U << 5),
/* This callback has been unregistered and needs to be freed */
USBI_HOTPLUG_NEEDS_FREE = (1U << 6),
};
/** \ingroup hotplug
* The hotplug callback structure. The user populates this structure with
* libusb_hotplug_prepare_callback() and then calls libusb_hotplug_register_callback()
* to receive notification of hotplug events.
*/
struct libusb_hotplug_callback {
/** Flags that control how this callback behaves */
uint8_t flags;
/** Vendor ID to match (if flags says this is valid) */
uint16_t vendor_id;
/** Product ID to match (if flags says this is valid) */
uint16_t product_id;
/** Device class to match (if flags says this is valid) */
uint8_t dev_class;
/** Callback function to invoke for matching event/device */
libusb_hotplug_callback_fn cb;
/** Handle for this callback (used to match on deregister) */
libusb_hotplug_callback_handle handle;
/** User data that will be passed to the callback function */
void *user_data;
/** List this callback is registered in (ctx->hotplug_cbs) */
struct list_head list;
};
struct libusb_hotplug_message {
/** The hotplug event that occurred */
libusb_hotplug_event event;
/** The device for which this hotplug event occurred */
struct libusb_device *device;
/** List this message is contained in (ctx->hotplug_msgs) */
struct list_head list;
};
#define for_each_hotplug_cb(ctx, c) \
for_each_helper(c, &(ctx)->hotplug_cbs, struct libusb_hotplug_callback)
#define for_each_hotplug_cb_safe(ctx, c, n) \
for_each_safe_helper(c, n, &(ctx)->hotplug_cbs, struct libusb_hotplug_callback)
void usbi_hotplug_deregister(struct libusb_context *ctx, int forced);
void usbi_hotplug_match(struct libusb_context *ctx, struct libusb_device *dev,
libusb_hotplug_event event);
void usbi_hotplug_notification(struct libusb_context *ctx, struct libusb_device *dev,
libusb_hotplug_event event);
#endif

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182
externals/libusb/libusb/libusb/libusb-1.0.def vendored
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LIBRARY "libusb-1.0.dll"
EXPORTS
libusb_alloc_streams
libusb_alloc_streams@16 = libusb_alloc_streams
libusb_alloc_transfer
libusb_alloc_transfer@4 = libusb_alloc_transfer
libusb_attach_kernel_driver
libusb_attach_kernel_driver@8 = libusb_attach_kernel_driver
libusb_bulk_transfer
libusb_bulk_transfer@24 = libusb_bulk_transfer
libusb_cancel_transfer
libusb_cancel_transfer@4 = libusb_cancel_transfer
libusb_claim_interface
libusb_claim_interface@8 = libusb_claim_interface
libusb_clear_halt
libusb_clear_halt@8 = libusb_clear_halt
libusb_close
libusb_close@4 = libusb_close
libusb_control_transfer
libusb_control_transfer@32 = libusb_control_transfer
libusb_detach_kernel_driver
libusb_detach_kernel_driver@8 = libusb_detach_kernel_driver
libusb_dev_mem_alloc
libusb_dev_mem_alloc@8 = libusb_dev_mem_alloc
libusb_dev_mem_free
libusb_dev_mem_free@12 = libusb_dev_mem_free
libusb_error_name
libusb_error_name@4 = libusb_error_name
libusb_event_handler_active
libusb_event_handler_active@4 = libusb_event_handler_active
libusb_event_handling_ok
libusb_event_handling_ok@4 = libusb_event_handling_ok
libusb_exit
libusb_exit@4 = libusb_exit
libusb_free_bos_descriptor
libusb_free_bos_descriptor@4 = libusb_free_bos_descriptor
libusb_free_config_descriptor
libusb_free_config_descriptor@4 = libusb_free_config_descriptor
libusb_free_container_id_descriptor
libusb_free_container_id_descriptor@4 = libusb_free_container_id_descriptor
libusb_free_device_list
libusb_free_device_list@8 = libusb_free_device_list
libusb_free_pollfds
libusb_free_pollfds@4 = libusb_free_pollfds
libusb_free_ss_endpoint_companion_descriptor
libusb_free_ss_endpoint_companion_descriptor@4 = libusb_free_ss_endpoint_companion_descriptor
libusb_free_ss_usb_device_capability_descriptor
libusb_free_ss_usb_device_capability_descriptor@4 = libusb_free_ss_usb_device_capability_descriptor
libusb_free_streams
libusb_free_streams@12 = libusb_free_streams
libusb_free_transfer
libusb_free_transfer@4 = libusb_free_transfer
libusb_free_usb_2_0_extension_descriptor
libusb_free_usb_2_0_extension_descriptor@4 = libusb_free_usb_2_0_extension_descriptor
libusb_get_active_config_descriptor
libusb_get_active_config_descriptor@8 = libusb_get_active_config_descriptor
libusb_get_bos_descriptor
libusb_get_bos_descriptor@8 = libusb_get_bos_descriptor
libusb_get_bus_number
libusb_get_bus_number@4 = libusb_get_bus_number
libusb_get_config_descriptor
libusb_get_config_descriptor@12 = libusb_get_config_descriptor
libusb_get_config_descriptor_by_value
libusb_get_config_descriptor_by_value@12 = libusb_get_config_descriptor_by_value
libusb_get_configuration
libusb_get_configuration@8 = libusb_get_configuration
libusb_get_container_id_descriptor
libusb_get_container_id_descriptor@12 = libusb_get_container_id_descriptor
libusb_get_device
libusb_get_device@4 = libusb_get_device
libusb_get_device_address
libusb_get_device_address@4 = libusb_get_device_address
libusb_get_device_descriptor
libusb_get_device_descriptor@8 = libusb_get_device_descriptor
libusb_get_device_list
libusb_get_device_list@8 = libusb_get_device_list
libusb_get_device_speed
libusb_get_device_speed@4 = libusb_get_device_speed
libusb_get_max_iso_packet_size
libusb_get_max_iso_packet_size@8 = libusb_get_max_iso_packet_size
libusb_get_max_packet_size
libusb_get_max_packet_size@8 = libusb_get_max_packet_size
libusb_get_next_timeout
libusb_get_next_timeout@8 = libusb_get_next_timeout
libusb_get_parent
libusb_get_parent@4 = libusb_get_parent
libusb_get_pollfds
libusb_get_pollfds@4 = libusb_get_pollfds
libusb_get_port_number
libusb_get_port_number@4 = libusb_get_port_number
libusb_get_port_numbers
libusb_get_port_numbers@12 = libusb_get_port_numbers
libusb_get_port_path
libusb_get_port_path@16 = libusb_get_port_path
libusb_get_ss_endpoint_companion_descriptor
libusb_get_ss_endpoint_companion_descriptor@12 = libusb_get_ss_endpoint_companion_descriptor
libusb_get_ss_usb_device_capability_descriptor
libusb_get_ss_usb_device_capability_descriptor@12 = libusb_get_ss_usb_device_capability_descriptor
libusb_get_string_descriptor_ascii
libusb_get_string_descriptor_ascii@16 = libusb_get_string_descriptor_ascii
libusb_get_usb_2_0_extension_descriptor
libusb_get_usb_2_0_extension_descriptor@12 = libusb_get_usb_2_0_extension_descriptor
libusb_get_version
libusb_get_version@0 = libusb_get_version
libusb_handle_events
libusb_handle_events@4 = libusb_handle_events
libusb_handle_events_completed
libusb_handle_events_completed@8 = libusb_handle_events_completed
libusb_handle_events_locked
libusb_handle_events_locked@8 = libusb_handle_events_locked
libusb_handle_events_timeout
libusb_handle_events_timeout@8 = libusb_handle_events_timeout
libusb_handle_events_timeout_completed
libusb_handle_events_timeout_completed@12 = libusb_handle_events_timeout_completed
libusb_has_capability
libusb_has_capability@4 = libusb_has_capability
libusb_hotplug_deregister_callback
libusb_hotplug_deregister_callback@8 = libusb_hotplug_deregister_callback
libusb_hotplug_get_user_data
libusb_hotplug_get_user_data@8 = libusb_hotplug_get_user_data
libusb_hotplug_register_callback
libusb_hotplug_register_callback@36 = libusb_hotplug_register_callback
libusb_init
libusb_init@4 = libusb_init
libusb_interrupt_event_handler
libusb_interrupt_event_handler@4 = libusb_interrupt_event_handler
libusb_interrupt_transfer
libusb_interrupt_transfer@24 = libusb_interrupt_transfer
libusb_kernel_driver_active
libusb_kernel_driver_active@8 = libusb_kernel_driver_active
libusb_lock_event_waiters
libusb_lock_event_waiters@4 = libusb_lock_event_waiters
libusb_lock_events
libusb_lock_events@4 = libusb_lock_events
libusb_open
libusb_open@8 = libusb_open
libusb_open_device_with_vid_pid
libusb_open_device_with_vid_pid@12 = libusb_open_device_with_vid_pid
libusb_pollfds_handle_timeouts
libusb_pollfds_handle_timeouts@4 = libusb_pollfds_handle_timeouts
libusb_ref_device
libusb_ref_device@4 = libusb_ref_device
libusb_release_interface
libusb_release_interface@8 = libusb_release_interface
libusb_reset_device
libusb_reset_device@4 = libusb_reset_device
libusb_set_auto_detach_kernel_driver
libusb_set_auto_detach_kernel_driver@8 = libusb_set_auto_detach_kernel_driver
libusb_set_configuration
libusb_set_configuration@8 = libusb_set_configuration
libusb_set_debug
libusb_set_debug@8 = libusb_set_debug
libusb_set_log_cb
libusb_set_log_cb@12 = libusb_set_log_cb
libusb_set_interface_alt_setting
libusb_set_interface_alt_setting@12 = libusb_set_interface_alt_setting
libusb_set_option
_libusb_set_option = libusb_set_option
libusb_set_pollfd_notifiers
libusb_set_pollfd_notifiers@16 = libusb_set_pollfd_notifiers
libusb_setlocale
libusb_setlocale@4 = libusb_setlocale
libusb_strerror
libusb_strerror@4 = libusb_strerror
libusb_submit_transfer
libusb_submit_transfer@4 = libusb_submit_transfer
libusb_transfer_get_stream_id
libusb_transfer_get_stream_id@4 = libusb_transfer_get_stream_id
libusb_transfer_set_stream_id
libusb_transfer_set_stream_id@8 = libusb_transfer_set_stream_id
libusb_try_lock_events
libusb_try_lock_events@4 = libusb_try_lock_events
libusb_unlock_event_waiters
libusb_unlock_event_waiters@4 = libusb_unlock_event_waiters
libusb_unlock_events
libusb_unlock_events@4 = libusb_unlock_events
libusb_unref_device
libusb_unref_device@4 = libusb_unref_device
libusb_wait_for_event
libusb_wait_for_event@8 = libusb_wait_for_event
libusb_wrap_sys_device
libusb_wrap_sys_device@12 = libusb_wrap_sys_device

53
externals/libusb/libusb/libusb/libusb-1.0.rc vendored
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@@ -1,53 +0,0 @@
/*
* For Windows: input this file to the Resource Compiler to produce a binary
* .res file. This is then embedded in the resultant library (like any other
* compilation object).
* The information can then be queried using standard APIs and can also be
* viewed with utilities such as Windows Explorer.
*/
#include "winresrc.h"
#include "version.h"
#ifndef LIBUSB_VERSIONSTRING
#define LU_STR(s) #s
#define LU_XSTR(s) LU_STR(s)
#define LIBUSB_VERSIONSTRING \
LU_XSTR(LIBUSB_MAJOR) "." LU_XSTR(LIBUSB_MINOR) "." \
LU_XSTR(LIBUSB_MICRO) "." LU_XSTR(LIBUSB_NANO) LIBUSB_RC "\0"
#endif
VS_VERSION_INFO VERSIONINFO
FILEVERSION LIBUSB_MAJOR,LIBUSB_MINOR,LIBUSB_MICRO,LIBUSB_NANO
PRODUCTVERSION LIBUSB_MAJOR,LIBUSB_MINOR,LIBUSB_MICRO,LIBUSB_NANO
FILEFLAGSMASK 0x3fL
#ifdef _DEBUG
FILEFLAGS 0x1L
#else
FILEFLAGS 0x0L
#endif
FILEOS 0x40004L
FILETYPE 0x2L
FILESUBTYPE 0x0L
BEGIN
BLOCK "StringFileInfo"
BEGIN
BLOCK "040904b0"
BEGIN
VALUE "CompanyName", "libusb.info\0"
VALUE "FileDescription", "C library for writing portable USB drivers in userspace\0"
VALUE "FileVersion", LIBUSB_VERSIONSTRING
VALUE "InternalName", "libusb\0"
VALUE "LegalCopyright", "See individual source files, GNU LGPL v2.1 or later.\0"
VALUE "LegalTrademarks", "http://www.gnu.org/licenses/lgpl-2.1.html\0"
VALUE "OriginalFilename", "libusb-1.0.dll\0"
VALUE "PrivateBuild", "\0"
VALUE "ProductName", "libusb-1.0\0"
VALUE "ProductVersion", LIBUSB_VERSIONSTRING
VALUE "SpecialBuild", "\0"
END
END
BLOCK "VarFileInfo"
BEGIN
VALUE "Translation", 0x409, 1200
END
END

2113
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externals/libusb/libusb/libusb/libusbi.h vendored
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2302
externals/libusb/libusb/libusb/os/darwin_usb.c vendored
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externals/libusb/libusb/libusb/os/darwin_usb.h vendored
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/*
* darwin backend for libusb 1.0
* Copyright © 2008-2019 Nathan Hjelm <hjelmn@users.sourceforge.net>
* Copyright © 2019 Google LLC. All rights reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#if !defined(LIBUSB_DARWIN_H)
#define LIBUSB_DARWIN_H
#include <stdbool.h>
#include "libusbi.h"
#include <IOKit/IOTypes.h>
#include <IOKit/IOCFBundle.h>
#include <IOKit/usb/IOUSBLib.h>
#include <IOKit/IOCFPlugIn.h>
/* IOUSBInterfaceInferface */
/* New in OS 10.12.0. */
#if defined (kIOUSBInterfaceInterfaceID800) && (MAC_OS_X_VERSION_MIN_REQUIRED >= 101200)
#define usb_interface_t IOUSBInterfaceInterface800
#define InterfaceInterfaceID kIOUSBInterfaceInterfaceID800
#define InterfaceVersion 800
/* New in OS 10.10.0. */
#elif defined (kIOUSBInterfaceInterfaceID700) && (MAC_OS_X_VERSION_MIN_REQUIRED >= 101000)
#define usb_interface_t IOUSBInterfaceInterface700
#define InterfaceInterfaceID kIOUSBInterfaceInterfaceID700
#define InterfaceVersion 700
/* New in OS 10.9.0. */
#elif defined (kIOUSBInterfaceInterfaceID650) && (MAC_OS_X_VERSION_MIN_REQUIRED >= 1090)
#define usb_interface_t IOUSBInterfaceInterface650
#define InterfaceInterfaceID kIOUSBInterfaceInterfaceID650
#define InterfaceVersion 650
/* New in OS 10.8.2 but can't test deployment target to that granularity, so round up. */
#elif defined (kIOUSBInterfaceInterfaceID550) && (MAC_OS_X_VERSION_MIN_REQUIRED >= 1090)
#define usb_interface_t IOUSBInterfaceInterface550
#define InterfaceInterfaceID kIOUSBInterfaceInterfaceID550
#define InterfaceVersion 550
/* New in OS 10.7.3 but can't test deployment target to that granularity, so round up. */
#elif defined (kIOUSBInterfaceInterfaceID500) && (MAC_OS_X_VERSION_MIN_REQUIRED >= 1080)
#define usb_interface_t IOUSBInterfaceInterface500
#define InterfaceInterfaceID kIOUSBInterfaceInterfaceID500
#define InterfaceVersion 500
/* New in OS 10.5.0. */
#elif defined (kIOUSBInterfaceInterfaceID300) && (MAC_OS_X_VERSION_MIN_REQUIRED >= 1050)
#define usb_interface_t IOUSBInterfaceInterface300
#define InterfaceInterfaceID kIOUSBInterfaceInterfaceID300
#define InterfaceVersion 300
/* New in OS 10.4.5 (or 10.4.6?) but can't test deployment target to that granularity, so round up. */
#elif defined (kIOUSBInterfaceInterfaceID245) && (MAC_OS_X_VERSION_MIN_REQUIRED >= 1050)
#define usb_interface_t IOUSBInterfaceInterface245
#define InterfaceInterfaceID kIOUSBInterfaceInterfaceID245
#define InterfaceVersion 245
/* New in OS 10.4.0. */
#elif defined (kIOUSBInterfaceInterfaceID220) && (MAC_OS_X_VERSION_MIN_REQUIRED >= 1040)
#define usb_interface_t IOUSBInterfaceInterface220
#define InterfaceInterfaceID kIOUSBInterfaceInterfaceID220
#define InterfaceVersion 220
#else
#error "IOUSBFamily is too old. Please upgrade your SDK and/or deployment target"
#endif
/* IOUSBDeviceInterface */
/* New in OS 10.9.0. */
#if defined (kIOUSBDeviceInterfaceID650) && (MAC_OS_X_VERSION_MIN_REQUIRED >= 1090)
#define usb_device_t IOUSBDeviceInterface650
#define DeviceInterfaceID kIOUSBDeviceInterfaceID650
#define DeviceVersion 650
/* New in OS 10.7.3 but can't test deployment target to that granularity, so round up. */
#elif defined (kIOUSBDeviceInterfaceID500) && (MAC_OS_X_VERSION_MIN_REQUIRED >= 1080)
#define usb_device_t IOUSBDeviceInterface500
#define DeviceInterfaceID kIOUSBDeviceInterfaceID500
#define DeviceVersion 500
/* New in OS 10.5.4 but can't test deployment target to that granularity, so round up. */
#elif defined (kIOUSBDeviceInterfaceID320) && (MAC_OS_X_VERSION_MIN_REQUIRED >= 1060)
#define usb_device_t IOUSBDeviceInterface320
#define DeviceInterfaceID kIOUSBDeviceInterfaceID320
#define DeviceVersion 320
/* New in OS 10.5.0. */
#elif defined (kIOUSBDeviceInterfaceID300) && (MAC_OS_X_VERSION_MIN_REQUIRED >= 1050)
#define usb_device_t IOUSBDeviceInterface300
#define DeviceInterfaceID kIOUSBDeviceInterfaceID300
#define DeviceVersion 300
/* New in OS 10.4.5 (or 10.4.6?) but can't test deployment target to that granularity, so round up. */
#elif defined (kIOUSBDeviceInterfaceID245) && (MAC_OS_X_VERSION_MIN_REQUIRED >= 1050)
#define usb_device_t IOUSBDeviceInterface245
#define DeviceInterfaceID kIOUSBDeviceInterfaceID245
#define DeviceVersion 245
/* New in OS 10.2.3 but can't test deployment target to that granularity, so round up. */
#elif defined (kIOUSBDeviceInterfaceID197) && (MAC_OS_X_VERSION_MIN_REQUIRED >= 1030)
#define usb_device_t IOUSBDeviceInterface197
#define DeviceInterfaceID kIOUSBDeviceInterfaceID197
#define DeviceVersion 197
#else
#error "IOUSBFamily is too old. Please upgrade your SDK and/or deployment target"
#endif
#if !defined(IO_OBJECT_NULL)
#define IO_OBJECT_NULL ((io_object_t) 0)
#endif
typedef IOCFPlugInInterface *io_cf_plugin_ref_t;
typedef IONotificationPortRef io_notification_port_t;
/* private structures */
struct darwin_cached_device {
struct list_head list;
IOUSBDeviceDescriptor dev_descriptor;
UInt32 location;
UInt64 parent_session;
UInt64 session;
USBDeviceAddress address;
char sys_path[21];
usb_device_t **device;
int open_count;
UInt8 first_config, active_config, port;
int can_enumerate;
int refcount;
bool in_reenumerate;
};
struct darwin_device_priv {
struct darwin_cached_device *dev;
};
struct darwin_device_handle_priv {
bool is_open;
CFRunLoopSourceRef cfSource;
struct darwin_interface {
usb_interface_t **interface;
uint8_t num_endpoints;
CFRunLoopSourceRef cfSource;
uint64_t frames[256];
uint8_t endpoint_addrs[USB_MAXENDPOINTS];
} interfaces[USB_MAXINTERFACES];
};
struct darwin_transfer_priv {
/* Isoc */
IOUSBIsocFrame *isoc_framelist;
int num_iso_packets;
/* Control */
IOUSBDevRequestTO req;
/* Bulk */
/* Completion status */
IOReturn result;
UInt32 size;
};
#endif

300
externals/libusb/libusb/libusb/os/events_posix.c vendored
View File

@@ -1,300 +0,0 @@
/*
* libusb event abstraction on POSIX platforms
*
* Copyright © 2020 Chris Dickens <christopher.a.dickens@gmail.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "libusbi.h"
#include <errno.h>
#include <fcntl.h>
#ifdef HAVE_EVENTFD
#include <sys/eventfd.h>
#endif
#ifdef HAVE_TIMERFD
#include <sys/timerfd.h>
#endif
#include <unistd.h>
#ifdef HAVE_EVENTFD
#define EVENT_READ_FD(e) ((e)->eventfd)
#define EVENT_WRITE_FD(e) ((e)->eventfd)
#else
#define EVENT_READ_FD(e) ((e)->pipefd[0])
#define EVENT_WRITE_FD(e) ((e)->pipefd[1])
#endif
#ifdef HAVE_NFDS_T
typedef nfds_t usbi_nfds_t;
#else
typedef unsigned int usbi_nfds_t;
#endif
int usbi_create_event(usbi_event_t *event)
{
#ifdef HAVE_EVENTFD
event->eventfd = eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
if (event->eventfd == -1) {
usbi_err(NULL, "failed to create eventfd, errno=%d", errno);
return LIBUSB_ERROR_OTHER;
}
return 0;
#else
#if defined(HAVE_PIPE2)
int ret = pipe2(event->pipefd, O_CLOEXEC);
#else
int ret = pipe(event->pipefd);
#endif
if (ret != 0) {
usbi_err(NULL, "failed to create pipe, errno=%d", errno);
return LIBUSB_ERROR_OTHER;
}
#if !defined(HAVE_PIPE2) && defined(FD_CLOEXEC)
ret = fcntl(event->pipefd[0], F_GETFD);
if (ret == -1) {
usbi_err(NULL, "failed to get pipe fd flags, errno=%d", errno);
goto err_close_pipe;
}
ret = fcntl(event->pipefd[0], F_SETFD, ret | FD_CLOEXEC);
if (ret == -1) {
usbi_err(NULL, "failed to set pipe fd flags, errno=%d", errno);
goto err_close_pipe;
}
ret = fcntl(event->pipefd[1], F_GETFD);
if (ret == -1) {
usbi_err(NULL, "failed to get pipe fd flags, errno=%d", errno);
goto err_close_pipe;
}
ret = fcntl(event->pipefd[1], F_SETFD, ret | FD_CLOEXEC);
if (ret == -1) {
usbi_err(NULL, "failed to set pipe fd flags, errno=%d", errno);
goto err_close_pipe;
}
#endif
ret = fcntl(event->pipefd[1], F_GETFL);
if (ret == -1) {
usbi_err(NULL, "failed to get pipe fd status flags, errno=%d", errno);
goto err_close_pipe;
}
ret = fcntl(event->pipefd[1], F_SETFL, ret | O_NONBLOCK);
if (ret == -1) {
usbi_err(NULL, "failed to set pipe fd status flags, errno=%d", errno);
goto err_close_pipe;
}
return 0;
err_close_pipe:
close(event->pipefd[1]);
close(event->pipefd[0]);
return LIBUSB_ERROR_OTHER;
#endif
}
void usbi_destroy_event(usbi_event_t *event)
{
#ifdef HAVE_EVENTFD
if (close(event->eventfd) == -1)
usbi_warn(NULL, "failed to close eventfd, errno=%d", errno);
#else
if (close(event->pipefd[1]) == -1)
usbi_warn(NULL, "failed to close pipe write end, errno=%d", errno);
if (close(event->pipefd[0]) == -1)
usbi_warn(NULL, "failed to close pipe read end, errno=%d", errno);
#endif
}
void usbi_signal_event(usbi_event_t *event)
{
uint64_t dummy = 1;
ssize_t r;
r = write(EVENT_WRITE_FD(event), &dummy, sizeof(dummy));
if (r != sizeof(dummy))
usbi_warn(NULL, "event write failed");
}
void usbi_clear_event(usbi_event_t *event)
{
uint64_t dummy;
ssize_t r;
r = read(EVENT_READ_FD(event), &dummy, sizeof(dummy));
if (r != sizeof(dummy))
usbi_warn(NULL, "event read failed");
}
#ifdef HAVE_TIMERFD
int usbi_create_timer(usbi_timer_t *timer)
{
timer->timerfd = timerfd_create(CLOCK_MONOTONIC, TFD_NONBLOCK | TFD_CLOEXEC);
if (timer->timerfd == -1) {
usbi_warn(NULL, "failed to create timerfd, errno=%d", errno);
return LIBUSB_ERROR_OTHER;
}
return 0;
}
void usbi_destroy_timer(usbi_timer_t *timer)
{
if (close(timer->timerfd) == -1)
usbi_warn(NULL, "failed to close timerfd, errno=%d", errno);
}
int usbi_arm_timer(usbi_timer_t *timer, const struct timespec *timeout)
{
const struct itimerspec it = { { 0, 0 }, { timeout->tv_sec, timeout->tv_nsec } };
if (timerfd_settime(timer->timerfd, TFD_TIMER_ABSTIME, &it, NULL) == -1) {
usbi_warn(NULL, "failed to arm timerfd, errno=%d", errno);
return LIBUSB_ERROR_OTHER;
}
return 0;
}
int usbi_disarm_timer(usbi_timer_t *timer)
{
const struct itimerspec it = { { 0, 0 }, { 0, 0 } };
if (timerfd_settime(timer->timerfd, 0, &it, NULL) == -1) {
usbi_warn(NULL, "failed to disarm timerfd, errno=%d", errno);
return LIBUSB_ERROR_OTHER;
}
return 0;
}
#endif
int usbi_alloc_event_data(struct libusb_context *ctx)
{
struct usbi_event_source *ievent_source;
struct pollfd *fds;
size_t i = 0;
if (ctx->event_data) {
free(ctx->event_data);
ctx->event_data = NULL;
}
ctx->event_data_cnt = 0;
for_each_event_source(ctx, ievent_source)
ctx->event_data_cnt++;
fds = calloc(ctx->event_data_cnt, sizeof(*fds));
if (!fds)
return LIBUSB_ERROR_NO_MEM;
for_each_event_source(ctx, ievent_source) {
fds[i].fd = ievent_source->data.os_handle;
fds[i].events = ievent_source->data.poll_events;
i++;
}
ctx->event_data = fds;
return 0;
}
int usbi_wait_for_events(struct libusb_context *ctx,
struct usbi_reported_events *reported_events, int timeout_ms)
{
struct pollfd *fds = ctx->event_data;
usbi_nfds_t nfds = (usbi_nfds_t)ctx->event_data_cnt;
int internal_fds, num_ready;
usbi_dbg("poll() %u fds with timeout in %dms", (unsigned int)nfds, timeout_ms);
num_ready = poll(fds, nfds, timeout_ms);
usbi_dbg("poll() returned %d", num_ready);
if (num_ready == 0) {
if (usbi_using_timer(ctx))
goto done;
return LIBUSB_ERROR_TIMEOUT;
} else if (num_ready == -1) {
if (errno == EINTR)
return LIBUSB_ERROR_INTERRUPTED;
usbi_err(ctx, "poll() failed, errno=%d", errno);
return LIBUSB_ERROR_IO;
}
/* fds[0] is always the internal signalling event */
if (fds[0].revents) {
reported_events->event_triggered = 1;
num_ready--;
} else {
reported_events->event_triggered = 0;
}
#ifdef HAVE_OS_TIMER
/* on timer configurations, fds[1] is the timer */
if (usbi_using_timer(ctx) && fds[1].revents) {
reported_events->timer_triggered = 1;
num_ready--;
} else {
reported_events->timer_triggered = 0;
}
#endif
if (!num_ready)
goto done;
/* the backend will never need to attempt to handle events on the
* library's internal file descriptors, so we determine how many are
* in use internally for this context and skip these when passing any
* remaining pollfds to the backend. */
internal_fds = usbi_using_timer(ctx) ? 2 : 1;
fds += internal_fds;
nfds -= internal_fds;
usbi_mutex_lock(&ctx->event_data_lock);
if (ctx->event_flags & USBI_EVENT_EVENT_SOURCES_MODIFIED) {
struct usbi_event_source *ievent_source;
for_each_removed_event_source(ctx, ievent_source) {
usbi_nfds_t n;
for (n = 0; n < nfds; n++) {
if (ievent_source->data.os_handle != fds[n].fd)
continue;
if (!fds[n].revents)
continue;
/* pollfd was removed between the creation of the fds array and
* here. remove triggered revent as it is no longer relevant. */
usbi_dbg("fd %d was removed, ignoring raised events", fds[n].fd);
fds[n].revents = 0;
num_ready--;
break;
}
}
}
usbi_mutex_unlock(&ctx->event_data_lock);
if (num_ready) {
assert(num_ready > 0);
reported_events->event_data = fds;
reported_events->event_data_count = (unsigned int)nfds;
}
done:
reported_events->num_ready = num_ready;
return LIBUSB_SUCCESS;
}

59
externals/libusb/libusb/libusb/os/events_posix.h vendored
View File

@@ -1,59 +0,0 @@
/*
* libusb event abstraction on POSIX platforms
*
* Copyright © 2020 Chris Dickens <christopher.a.dickens@gmail.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef LIBUSB_EVENTS_POSIX_H
#define LIBUSB_EVENTS_POSIX_H
#include <poll.h>
typedef int usbi_os_handle_t;
#define USBI_OS_HANDLE_FORMAT_STRING "fd %d"
#ifdef HAVE_EVENTFD
typedef struct usbi_event {
int eventfd;
} usbi_event_t;
#define USBI_EVENT_OS_HANDLE(e) ((e)->eventfd)
#define USBI_EVENT_POLL_EVENTS POLLIN
#define USBI_INVALID_EVENT { -1 }
#else
typedef struct usbi_event {
int pipefd[2];
} usbi_event_t;
#define USBI_EVENT_OS_HANDLE(e) ((e)->pipefd[0])
#define USBI_EVENT_POLL_EVENTS POLLIN
#define USBI_INVALID_EVENT { { -1, -1 } }
#endif
#ifdef HAVE_TIMERFD
#define HAVE_OS_TIMER 1
typedef struct usbi_timer {
int timerfd;
} usbi_timer_t;
#define USBI_TIMER_OS_HANDLE(t) ((t)->timerfd)
#define USBI_TIMER_POLL_EVENTS POLLIN
static inline int usbi_timer_valid(usbi_timer_t *timer)
{
return timer->timerfd >= 0;
}
#endif
#endif

214
externals/libusb/libusb/libusb/os/events_windows.c vendored
View File

@@ -1,214 +0,0 @@
/*
* libusb event abstraction on Microsoft Windows
*
* Copyright © 2020 Chris Dickens <christopher.a.dickens@gmail.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <config.h>
#include "libusbi.h"
#include "windows_common.h"
int usbi_create_event(usbi_event_t *event)
{
event->hEvent = CreateEvent(NULL, TRUE, FALSE, NULL);
if (event->hEvent == NULL) {
usbi_err(NULL, "CreateEvent failed: %s", windows_error_str(0));
return LIBUSB_ERROR_OTHER;
}
return 0;
}
void usbi_destroy_event(usbi_event_t *event)
{
if (!CloseHandle(event->hEvent))
usbi_warn(NULL, "CloseHandle failed: %s", windows_error_str(0));
}
void usbi_signal_event(usbi_event_t *event)
{
if (!SetEvent(event->hEvent))
usbi_warn(NULL, "SetEvent failed: %s", windows_error_str(0));
}
void usbi_clear_event(usbi_event_t *event)
{
if (!ResetEvent(event->hEvent))
usbi_warn(NULL, "ResetEvent failed: %s", windows_error_str(0));
}
#ifdef HAVE_OS_TIMER
int usbi_create_timer(usbi_timer_t *timer)
{
timer->hTimer = CreateWaitableTimer(NULL, TRUE, NULL);
if (timer->hTimer == NULL) {
usbi_warn(NULL, "CreateWaitableTimer failed: %s", windows_error_str(0));
return LIBUSB_ERROR_OTHER;
}
return 0;
}
void usbi_destroy_timer(usbi_timer_t *timer)
{
if (!CloseHandle(timer->hTimer))
usbi_warn(NULL, "CloseHandle failed: %s", windows_error_str(0));
}
int usbi_arm_timer(usbi_timer_t *timer, const struct timespec *timeout)
{
struct timespec systime, remaining;
FILETIME filetime;
LARGE_INTEGER dueTime;
/* Transfer timeouts are based on the monotonic clock and the waitable
* timers on the system clock. This requires a conversion between the
* two, so we calculate the remaining time relative to the monotonic
* clock and calculate an absolute system time for the timer expiration.
* Note that if the timeout has already passed, the remaining time will
* be negative and thus an absolute system time in the past will be set.
* This works just as intended because the timer becomes signalled
* immediately. */
usbi_get_monotonic_time(&systime);
TIMESPEC_SUB(timeout, &systime, &remaining);
GetSystemTimeAsFileTime(&filetime);
dueTime.LowPart = filetime.dwLowDateTime;
dueTime.HighPart = filetime.dwHighDateTime;
dueTime.QuadPart += (remaining.tv_sec * 10000000LL) + (remaining.tv_nsec / 100LL);
if (!SetWaitableTimer(timer->hTimer, &dueTime, 0, NULL, NULL, FALSE)) {
usbi_warn(NULL, "SetWaitableTimer failed: %s", windows_error_str(0));
return LIBUSB_ERROR_OTHER;
}
return 0;
}
int usbi_disarm_timer(usbi_timer_t *timer)
{
LARGE_INTEGER dueTime;
/* A manual-reset waitable timer will stay in the signalled state until
* another call to SetWaitableTimer() is made. It is possible that the
* timer has already expired by the time we come in to disarm it, so to
* be entirely sure the timer is disarmed and not in the signalled state,
* we will set it with an impossibly large expiration and immediately
* cancel. */
dueTime.QuadPart = LLONG_MAX;
if (!SetWaitableTimer(timer->hTimer, &dueTime, 0, NULL, NULL, FALSE)) {
usbi_warn(NULL, "SetWaitableTimer failed: %s", windows_error_str(0));
return LIBUSB_ERROR_OTHER;
}
if (!CancelWaitableTimer(timer->hTimer)) {
usbi_warn(NULL, "SetWaitableTimer failed: %s", windows_error_str(0));
return LIBUSB_ERROR_OTHER;
}
return 0;
}
#endif
int usbi_alloc_event_data(struct libusb_context *ctx)
{
struct usbi_event_source *ievent_source;
HANDLE *handles;
size_t i = 0;
/* Event sources are only added during usbi_io_init(). We should not
* be running this function again if the event data has already been
* allocated. */
if (ctx->event_data) {
usbi_warn(ctx, "program assertion failed - event data already allocated");
return LIBUSB_ERROR_OTHER;
}
ctx->event_data_cnt = 0;
for_each_event_source(ctx, ievent_source)
ctx->event_data_cnt++;
/* We only expect up to two HANDLEs to wait on, one for the internal
* signalling event and the other for the timer. */
if (ctx->event_data_cnt != 1 && ctx->event_data_cnt != 2) {
usbi_err(ctx, "program assertion failed - expected exactly 1 or 2 HANDLEs");
return LIBUSB_ERROR_OTHER;
}
handles = calloc(ctx->event_data_cnt, sizeof(HANDLE));
if (!handles)
return LIBUSB_ERROR_NO_MEM;
for_each_event_source(ctx, ievent_source) {
handles[i] = ievent_source->data.os_handle;
i++;
}
ctx->event_data = handles;
return 0;
}
int usbi_wait_for_events(struct libusb_context *ctx,
struct usbi_reported_events *reported_events, int timeout_ms)
{
HANDLE *handles = ctx->event_data;
DWORD num_handles = (DWORD)ctx->event_data_cnt;
DWORD result;
usbi_dbg("WaitForMultipleObjects() for %lu HANDLEs with timeout in %dms", ULONG_CAST(num_handles), timeout_ms);
result = WaitForMultipleObjects(num_handles, handles, FALSE, (DWORD)timeout_ms);
usbi_dbg("WaitForMultipleObjects() returned %lu", ULONG_CAST(result));
if (result == WAIT_TIMEOUT) {
if (usbi_using_timer(ctx))
goto done;
return LIBUSB_ERROR_TIMEOUT;
} else if (result == WAIT_FAILED) {
usbi_err(ctx, "WaitForMultipleObjects() failed: %s", windows_error_str(0));
return LIBUSB_ERROR_IO;
}
result -= WAIT_OBJECT_0;
/* handles[0] is always the internal signalling event */
if (result == 0)
reported_events->event_triggered = 1;
else
reported_events->event_triggered = 0;
#ifdef HAVE_OS_TIMER
/* on timer configurations, handles[1] is the timer */
if (usbi_using_timer(ctx)) {
/* The WaitForMultipleObjects() function reports the index of
* the first object that became signalled. If the internal
* signalling event was reported, we need to also check and
* report whether the timer is in the signalled state. */
if (result == 1 || WaitForSingleObject(handles[1], 0) == WAIT_OBJECT_0)
reported_events->timer_triggered = 1;
else
reported_events->timer_triggered = 0;
} else {
reported_events->timer_triggered = 0;
}
#endif
done:
/* no events are ever reported to the backend */
reported_events->num_ready = 0;
return LIBUSB_SUCCESS;
}

46
externals/libusb/libusb/libusb/os/events_windows.h vendored
View File

@@ -1,46 +0,0 @@
/*
* libusb event abstraction on Microsoft Windows
*
* Copyright © 2020 Chris Dickens <christopher.a.dickens@gmail.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef LIBUSB_EVENTS_WINDOWS_H
#define LIBUSB_EVENTS_WINDOWS_H
typedef HANDLE usbi_os_handle_t;
#define USBI_OS_HANDLE_FORMAT_STRING "HANDLE %p"
typedef struct usbi_event {
HANDLE hEvent;
} usbi_event_t;
#define USBI_EVENT_OS_HANDLE(e) ((e)->hEvent)
#define USBI_EVENT_POLL_EVENTS 0
#define USBI_INVALID_EVENT { INVALID_HANDLE_VALUE }
#define HAVE_OS_TIMER 1
typedef struct usbi_timer {
HANDLE hTimer;
} usbi_timer_t;
#define USBI_TIMER_OS_HANDLE(t) ((t)->hTimer)
#define USBI_TIMER_POLL_EVENTS 0
static inline int usbi_timer_valid(usbi_timer_t *timer)
{
return timer->hTimer != NULL;
}
#endif

372
externals/libusb/libusb/libusb/os/haiku_pollfs.cpp vendored
View File

@@ -1,372 +0,0 @@
/*
* Copyright 2007-2008, Haiku Inc. All rights reserved.
* Distributed under the terms of the MIT License.
*
* Authors:
* Michael Lotz <mmlr@mlotz.ch>
*/
#include "haiku_usb.h"
#include <cstdio>
#include <Directory.h>
#include <Entry.h>
#include <Looper.h>
#include <Messenger.h>
#include <Node.h>
#include <NodeMonitor.h>
#include <Path.h>
#include <cstring>
class WatchedEntry {
public:
WatchedEntry(BMessenger *, entry_ref *);
~WatchedEntry();
bool EntryCreated(entry_ref *ref);
bool EntryRemoved(ino_t node);
bool InitCheck();
private:
BMessenger* fMessenger;
node_ref fNode;
bool fIsDirectory;
USBDevice* fDevice;
WatchedEntry* fEntries;
WatchedEntry* fLink;
bool fInitCheck;
};
class RosterLooper : public BLooper {
public:
RosterLooper(USBRoster *);
void Stop();
virtual void MessageReceived(BMessage *);
bool InitCheck();
private:
USBRoster* fRoster;
WatchedEntry* fRoot;
BMessenger* fMessenger;
bool fInitCheck;
};
WatchedEntry::WatchedEntry(BMessenger *messenger, entry_ref *ref)
: fMessenger(messenger),
fIsDirectory(false),
fDevice(NULL),
fEntries(NULL),
fLink(NULL),
fInitCheck(false)
{
BEntry entry(ref);
entry.GetNodeRef(&fNode);
BDirectory directory;
if (entry.IsDirectory() && directory.SetTo(ref) >= B_OK) {
fIsDirectory = true;
while (directory.GetNextEntry(&entry) >= B_OK) {
if (entry.GetRef(ref) < B_OK)
continue;
WatchedEntry *child = new(std::nothrow) WatchedEntry(fMessenger, ref);
if (child == NULL)
continue;
if (child->InitCheck() == false) {
delete child;
continue;
}
child->fLink = fEntries;
fEntries = child;
}
watch_node(&fNode, B_WATCH_DIRECTORY, *fMessenger);
}
else {
if (strncmp(ref->name, "raw", 3) == 0)
return;
BPath path, parent_path;
entry.GetPath(&path);
fDevice = new(std::nothrow) USBDevice(path.Path());
if (fDevice != NULL && fDevice->InitCheck() == true) {
// Add this new device to each active context's device list
struct libusb_context *ctx;
unsigned long session_id = (unsigned long)&fDevice;
usbi_mutex_lock(&active_contexts_lock);
for_each_context(ctx) {
struct libusb_device *dev = usbi_get_device_by_session_id(ctx, session_id);
if (dev) {
usbi_dbg("using previously allocated device with location %lu", session_id);
libusb_unref_device(dev);
continue;
}
usbi_dbg("allocating new device with location %lu", session_id);
dev = usbi_alloc_device(ctx, session_id);
if (!dev) {
usbi_dbg("device allocation failed");
continue;
}
*((USBDevice **)usbi_get_device_priv(dev)) = fDevice;
// Calculate pseudo-device-address
int addr, tmp;
if (strcmp(path.Leaf(), "hub") == 0)
tmp = 100; //Random Number
else
sscanf(path.Leaf(), "%d", &tmp);
addr = tmp + 1;
path.GetParent(&parent_path);
while (strcmp(parent_path.Leaf(), "usb") != 0) {
sscanf(parent_path.Leaf(), "%d", &tmp);
addr += tmp + 1;
parent_path.GetParent(&parent_path);
}
sscanf(path.Path(), "/dev/bus/usb/%hhu", &dev->bus_number);
dev->device_address = addr - (dev->bus_number + 1);
static_assert(sizeof(dev->device_descriptor) == sizeof(usb_device_descriptor),
"mismatch between libusb and OS device descriptor sizes");
memcpy(&dev->device_descriptor, fDevice->Descriptor(), LIBUSB_DT_DEVICE_SIZE);
usbi_localize_device_descriptor(&dev->device_descriptor);
if (usbi_sanitize_device(dev) < 0) {
usbi_dbg("device sanitization failed");
libusb_unref_device(dev);
continue;
}
usbi_connect_device(dev);
}
usbi_mutex_unlock(&active_contexts_lock);
}
else if (fDevice) {
delete fDevice;
fDevice = NULL;
return;
}
}
fInitCheck = true;
}
WatchedEntry::~WatchedEntry()
{
if (fIsDirectory) {
watch_node(&fNode, B_STOP_WATCHING, *fMessenger);
WatchedEntry *child = fEntries;
while (child) {
WatchedEntry *next = child->fLink;
delete child;
child = next;
}
}
if (fDevice) {
// Remove this device from each active context's device list
struct libusb_context *ctx;
struct libusb_device *dev;
unsigned long session_id = (unsigned long)&fDevice;
usbi_mutex_lock(&active_contexts_lock);
for_each_context(ctx) {
dev = usbi_get_device_by_session_id(ctx, session_id);
if (dev != NULL) {
usbi_disconnect_device(dev);
libusb_unref_device(dev);
} else {
usbi_dbg("device with location %lu not found", session_id);
}
}
usbi_mutex_static_unlock(&active_contexts_lock);
delete fDevice;
}
}
bool
WatchedEntry::EntryCreated(entry_ref *ref)
{
if (!fIsDirectory)
return false;
if (ref->directory != fNode.node) {
WatchedEntry *child = fEntries;
while (child) {
if (child->EntryCreated(ref))
return true;
child = child->fLink;
}
return false;
}
WatchedEntry *child = new(std::nothrow) WatchedEntry(fMessenger, ref);
if (child == NULL)
return false;
child->fLink = fEntries;
fEntries = child;
return true;
}
bool
WatchedEntry::EntryRemoved(ino_t node)
{
if (!fIsDirectory)
return false;
WatchedEntry *child = fEntries;
WatchedEntry *lastChild = NULL;
while (child) {
if (child->fNode.node == node) {
if (lastChild)
lastChild->fLink = child->fLink;
else
fEntries = child->fLink;
delete child;
return true;
}
if (child->EntryRemoved(node))
return true;
lastChild = child;
child = child->fLink;
}
return false;
}
bool
WatchedEntry::InitCheck()
{
return fInitCheck;
}
RosterLooper::RosterLooper(USBRoster *roster)
: BLooper("LibusbRoster Looper"),
fRoster(roster),
fRoot(NULL),
fMessenger(NULL),
fInitCheck(false)
{
BEntry entry("/dev/bus/usb");
if (!entry.Exists()) {
usbi_err(NULL, "usb_raw not published");
return;
}
Run();
fMessenger = new(std::nothrow) BMessenger(this);
if (fMessenger == NULL) {
usbi_err(NULL, "error creating BMessenger object");
return;
}
if (Lock()) {
entry_ref ref;
entry.GetRef(&ref);
fRoot = new(std::nothrow) WatchedEntry(fMessenger, &ref);
Unlock();
if (fRoot == NULL)
return;
if (fRoot->InitCheck() == false) {
delete fRoot;
fRoot = NULL;
return;
}
}
fInitCheck = true;
}
void
RosterLooper::Stop()
{
Lock();
delete fRoot;
delete fMessenger;
Quit();
}
void
RosterLooper::MessageReceived(BMessage *message)
{
int32 opcode;
if (message->FindInt32("opcode", &opcode) < B_OK)
return;
switch (opcode) {
case B_ENTRY_CREATED:
{
dev_t device;
ino_t directory;
const char *name;
if (message->FindInt32("device", &device) < B_OK ||
message->FindInt64("directory", &directory) < B_OK ||
message->FindString("name", &name) < B_OK)
break;
entry_ref ref(device, directory, name);
fRoot->EntryCreated(&ref);
break;
}
case B_ENTRY_REMOVED:
{
ino_t node;
if (message->FindInt64("node", &node) < B_OK)
break;
fRoot->EntryRemoved(node);
break;
}
}
}
bool
RosterLooper::InitCheck()
{
return fInitCheck;
}
USBRoster::USBRoster()
: fLooper(NULL)
{
}
USBRoster::~USBRoster()
{
Stop();
}
int
USBRoster::Start()
{
if (fLooper == NULL) {
fLooper = new(std::nothrow) RosterLooper(this);
if (fLooper == NULL || ((RosterLooper *)fLooper)->InitCheck() == false) {
if (fLooper)
fLooper = NULL;
return LIBUSB_ERROR_OTHER;
}
}
return LIBUSB_SUCCESS;
}
void
USBRoster::Stop()
{
if (fLooper) {
((RosterLooper *)fLooper)->Stop();
fLooper = NULL;
}
}

113
externals/libusb/libusb/libusb/os/haiku_usb.h vendored
View File

@@ -1,113 +0,0 @@
/*
* Haiku Backend for libusb
* Copyright © 2014 Akshay Jaggi <akshay1994.leo@gmail.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <List.h>
#include <Locker.h>
#include <Autolock.h>
#include <USBKit.h>
#include <map>
#include "libusbi.h"
#include "haiku_usb_raw.h"
using namespace std;
class USBDevice;
class USBDeviceHandle;
class USBTransfer;
class USBDevice {
public:
USBDevice(const char *);
virtual ~USBDevice();
const char* Location() const;
uint8 CountConfigurations() const;
const usb_device_descriptor* Descriptor() const;
const usb_configuration_descriptor* ConfigurationDescriptor(uint8) const;
const usb_configuration_descriptor* ActiveConfiguration() const;
uint8 EndpointToIndex(uint8) const;
uint8 EndpointToInterface(uint8) const;
int ClaimInterface(uint8);
int ReleaseInterface(uint8);
int CheckInterfacesFree(uint8);
void SetActiveConfiguration(uint8);
uint8 ActiveConfigurationIndex() const;
bool InitCheck();
private:
int Initialise();
unsigned int fClaimedInterfaces; // Max Interfaces can be 32. Using a bitmask
usb_device_descriptor fDeviceDescriptor;
unsigned char** fConfigurationDescriptors;
uint8 fActiveConfiguration;
char* fPath;
map<uint8,uint8> fConfigToIndex;
map<uint8,uint8>* fEndpointToIndex;
map<uint8,uint8>* fEndpointToInterface;
bool fInitCheck;
};
class USBDeviceHandle {
public:
USBDeviceHandle(USBDevice *dev);
virtual ~USBDeviceHandle();
int ClaimInterface(uint8);
int ReleaseInterface(uint8);
int SetConfiguration(uint8);
int SetAltSetting(uint8, uint8);
int ClearHalt(uint8);
status_t SubmitTransfer(struct usbi_transfer *);
status_t CancelTransfer(USBTransfer *);
bool InitCheck();
private:
int fRawFD;
static status_t TransfersThread(void *);
void TransfersWorker();
USBDevice* fUSBDevice;
unsigned int fClaimedInterfaces;
BList fTransfers;
BLocker fTransfersLock;
sem_id fTransfersSem;
thread_id fTransfersThread;
bool fInitCheck;
};
class USBTransfer {
public:
USBTransfer(struct usbi_transfer *, USBDevice *);
virtual ~USBTransfer();
void Do(int);
struct usbi_transfer* UsbiTransfer();
void SetCancelled();
bool IsCancelled();
private:
struct usbi_transfer* fUsbiTransfer;
struct libusb_transfer* fLibusbTransfer;
USBDevice* fUSBDevice;
BLocker fStatusLock;
bool fCancelled;
};
class USBRoster {
public:
USBRoster();
virtual ~USBRoster();
int Start();
void Stop();
private:
void* fLooper;
};

532
externals/libusb/libusb/libusb/os/haiku_usb_backend.cpp vendored
View File

@@ -1,532 +0,0 @@
/*
* Haiku Backend for libusb
* Copyright © 2014 Akshay Jaggi <akshay1994.leo@gmail.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <unistd.h>
#include <string.h>
#include <stdlib.h>
#include <new>
#include <vector>
#include "haiku_usb.h"
static int _errno_to_libusb(int status)
{
return status;
}
USBTransfer::USBTransfer(struct usbi_transfer *itransfer, USBDevice *device)
{
fUsbiTransfer = itransfer;
fLibusbTransfer = USBI_TRANSFER_TO_LIBUSB_TRANSFER(itransfer);
fUSBDevice = device;
fCancelled = false;
}
USBTransfer::~USBTransfer()
{
}
struct usbi_transfer *
USBTransfer::UsbiTransfer()
{
return fUsbiTransfer;
}
void
USBTransfer::SetCancelled()
{
fCancelled = true;
}
bool
USBTransfer::IsCancelled()
{
return fCancelled;
}
void
USBTransfer::Do(int fRawFD)
{
switch (fLibusbTransfer->type) {
case LIBUSB_TRANSFER_TYPE_CONTROL:
{
struct libusb_control_setup *setup = (struct libusb_control_setup *)fLibusbTransfer->buffer;
usb_raw_command command;
command.control.request_type = setup->bmRequestType;
command.control.request = setup->bRequest;
command.control.value = setup->wValue;
command.control.index = setup->wIndex;
command.control.length = setup->wLength;
command.control.data = fLibusbTransfer->buffer + LIBUSB_CONTROL_SETUP_SIZE;
if (fCancelled)
break;
if (ioctl(fRawFD, B_USB_RAW_COMMAND_CONTROL_TRANSFER, &command, sizeof(command)) ||
command.control.status != B_USB_RAW_STATUS_SUCCESS) {
fUsbiTransfer->transferred = -1;
usbi_err(TRANSFER_CTX(fLibusbTransfer), "failed control transfer");
break;
}
fUsbiTransfer->transferred = command.control.length;
}
break;
case LIBUSB_TRANSFER_TYPE_BULK:
case LIBUSB_TRANSFER_TYPE_INTERRUPT:
{
usb_raw_command command;
command.transfer.interface = fUSBDevice->EndpointToInterface(fLibusbTransfer->endpoint);
command.transfer.endpoint = fUSBDevice->EndpointToIndex(fLibusbTransfer->endpoint);
command.transfer.data = fLibusbTransfer->buffer;
command.transfer.length = fLibusbTransfer->length;
if (fCancelled)
break;
if (fLibusbTransfer->type == LIBUSB_TRANSFER_TYPE_BULK) {
if (ioctl(fRawFD, B_USB_RAW_COMMAND_BULK_TRANSFER, &command, sizeof(command)) ||
command.transfer.status != B_USB_RAW_STATUS_SUCCESS) {
fUsbiTransfer->transferred = -1;
usbi_err(TRANSFER_CTX(fLibusbTransfer), "failed bulk transfer");
break;
}
}
else {
if (ioctl(fRawFD, B_USB_RAW_COMMAND_INTERRUPT_TRANSFER, &command, sizeof(command)) ||
command.transfer.status != B_USB_RAW_STATUS_SUCCESS) {
fUsbiTransfer->transferred = -1;
usbi_err(TRANSFER_CTX(fLibusbTransfer), "failed interrupt transfer");
break;
}
}
fUsbiTransfer->transferred = command.transfer.length;
}
break;
// IsochronousTransfers not tested
case LIBUSB_TRANSFER_TYPE_ISOCHRONOUS:
{
usb_raw_command command;
command.isochronous.interface = fUSBDevice->EndpointToInterface(fLibusbTransfer->endpoint);
command.isochronous.endpoint = fUSBDevice->EndpointToIndex(fLibusbTransfer->endpoint);
command.isochronous.data = fLibusbTransfer->buffer;
command.isochronous.length = fLibusbTransfer->length;
command.isochronous.packet_count = fLibusbTransfer->num_iso_packets;
int i;
usb_iso_packet_descriptor *packetDescriptors = new usb_iso_packet_descriptor[fLibusbTransfer->num_iso_packets];
for (i = 0; i < fLibusbTransfer->num_iso_packets; i++) {
if ((fLibusbTransfer->iso_packet_desc[i]).length > (unsigned int)INT16_MAX) {
fUsbiTransfer->transferred = -1;
usbi_err(TRANSFER_CTX(fLibusbTransfer), "failed isochronous transfer");
break;
}
packetDescriptors[i].request_length = (int16)(fLibusbTransfer->iso_packet_desc[i]).length;
}
if (i < fLibusbTransfer->num_iso_packets)
break; // TODO Handle this error
command.isochronous.packet_descriptors = packetDescriptors;
if (fCancelled)
break;
if (ioctl(fRawFD, B_USB_RAW_COMMAND_ISOCHRONOUS_TRANSFER, &command, sizeof(command)) ||
command.isochronous.status != B_USB_RAW_STATUS_SUCCESS) {
fUsbiTransfer->transferred = -1;
usbi_err(TRANSFER_CTX(fLibusbTransfer), "failed isochronous transfer");
break;
}
for (i = 0; i < fLibusbTransfer->num_iso_packets; i++) {
(fLibusbTransfer->iso_packet_desc[i]).actual_length = packetDescriptors[i].actual_length;
switch (packetDescriptors[i].status) {
case B_OK:
(fLibusbTransfer->iso_packet_desc[i]).status = LIBUSB_TRANSFER_COMPLETED;
break;
default:
(fLibusbTransfer->iso_packet_desc[i]).status = LIBUSB_TRANSFER_ERROR;
break;
}
}
delete[] packetDescriptors;
// Do we put the length of transfer here, for isochronous transfers?
fUsbiTransfer->transferred = command.transfer.length;
}
break;
default:
usbi_err(TRANSFER_CTX(fLibusbTransfer), "Unknown type of transfer");
}
}
bool
USBDeviceHandle::InitCheck()
{
return fInitCheck;
}
status_t
USBDeviceHandle::TransfersThread(void *self)
{
USBDeviceHandle *handle = (USBDeviceHandle *)self;
handle->TransfersWorker();
return B_OK;
}
void
USBDeviceHandle::TransfersWorker()
{
while (true) {
status_t status = acquire_sem(fTransfersSem);
if (status == B_BAD_SEM_ID)
break;
if (status == B_INTERRUPTED)
continue;
fTransfersLock.Lock();
USBTransfer *fPendingTransfer = (USBTransfer *) fTransfers.RemoveItem((int32)0);
fTransfersLock.Unlock();
fPendingTransfer->Do(fRawFD);
usbi_signal_transfer_completion(fPendingTransfer->UsbiTransfer());
}
}
status_t
USBDeviceHandle::SubmitTransfer(struct usbi_transfer *itransfer)
{
USBTransfer *transfer = new USBTransfer(itransfer, fUSBDevice);
*((USBTransfer **)usbi_get_transfer_priv(itransfer)) = transfer;
BAutolock locker(fTransfersLock);
fTransfers.AddItem(transfer);
release_sem(fTransfersSem);
return LIBUSB_SUCCESS;
}
status_t
USBDeviceHandle::CancelTransfer(USBTransfer *transfer)
{
transfer->SetCancelled();
fTransfersLock.Lock();
bool removed = fTransfers.RemoveItem(transfer);
fTransfersLock.Unlock();
if (removed)
usbi_signal_transfer_completion(transfer->UsbiTransfer());
return LIBUSB_SUCCESS;
}
USBDeviceHandle::USBDeviceHandle(USBDevice *dev)
:
fUSBDevice(dev),
fClaimedInterfaces(0),
fTransfersThread(-1),
fInitCheck(false)
{
fRawFD = open(dev->Location(), O_RDWR | O_CLOEXEC);
if (fRawFD < 0) {
usbi_err(NULL,"failed to open device");
return;
}
fTransfersSem = create_sem(0, "Transfers Queue Sem");
fTransfersThread = spawn_thread(TransfersThread, "Transfer Worker", B_NORMAL_PRIORITY, this);
resume_thread(fTransfersThread);
fInitCheck = true;
}
USBDeviceHandle::~USBDeviceHandle()
{
if (fRawFD > 0)
close(fRawFD);
for (int i = 0; i < 32; i++) {
if (fClaimedInterfaces & (1U << i))
ReleaseInterface(i);
}
delete_sem(fTransfersSem);
if (fTransfersThread > 0)
wait_for_thread(fTransfersThread, NULL);
}
int
USBDeviceHandle::ClaimInterface(uint8 inumber)
{
int status = fUSBDevice->ClaimInterface(inumber);
if (status == LIBUSB_SUCCESS)
fClaimedInterfaces |= (1U << inumber);
return status;
}
int
USBDeviceHandle::ReleaseInterface(uint8 inumber)
{
fUSBDevice->ReleaseInterface(inumber);
fClaimedInterfaces &= ~(1U << inumber);
return LIBUSB_SUCCESS;
}
int
USBDeviceHandle::SetConfiguration(uint8 config)
{
int config_index = fUSBDevice->CheckInterfacesFree(config);
if (config_index == LIBUSB_ERROR_BUSY || config_index == LIBUSB_ERROR_NOT_FOUND)
return config_index;
usb_raw_command command;
command.config.config_index = config_index;
if (ioctl(fRawFD, B_USB_RAW_COMMAND_SET_CONFIGURATION, &command, sizeof(command)) ||
command.config.status != B_USB_RAW_STATUS_SUCCESS) {
return _errno_to_libusb(command.config.status);
}
fUSBDevice->SetActiveConfiguration((uint8)config_index);
return LIBUSB_SUCCESS;
}
int
USBDeviceHandle::SetAltSetting(uint8 inumber, uint8 alt)
{
usb_raw_command command;
command.alternate.config_index = fUSBDevice->ActiveConfigurationIndex();
command.alternate.interface_index = inumber;
if (ioctl(fRawFD, B_USB_RAW_COMMAND_GET_ACTIVE_ALT_INTERFACE_INDEX, &command, sizeof(command)) ||
command.alternate.status != B_USB_RAW_STATUS_SUCCESS) {
usbi_err(NULL, "Error retrieving active alternate interface");
return _errno_to_libusb(command.alternate.status);
}
if (command.alternate.alternate_info == (uint32)alt) {
usbi_dbg("Setting alternate interface successful");
return LIBUSB_SUCCESS;
}
command.alternate.alternate_info = alt;
if (ioctl(fRawFD, B_USB_RAW_COMMAND_SET_ALT_INTERFACE, &command, sizeof(command)) ||
command.alternate.status != B_USB_RAW_STATUS_SUCCESS) { //IF IOCTL FAILS DEVICE DISONNECTED PROBABLY
usbi_err(NULL, "Error setting alternate interface");
return _errno_to_libusb(command.alternate.status);
}
usbi_dbg("Setting alternate interface successful");
return LIBUSB_SUCCESS;
}
int
USBDeviceHandle::ClearHalt(uint8 endpoint)
{
usb_raw_command command;
command.control.request_type = USB_REQTYPE_ENDPOINT_OUT;
command.control.request = USB_REQUEST_CLEAR_FEATURE;
command.control.value = USB_FEATURE_ENDPOINT_HALT;
command.control.index = endpoint;
command.control.length = 0;
if (ioctl(fRawFD, B_USB_RAW_COMMAND_CONTROL_TRANSFER, &command, sizeof(command)) ||
command.control.status != B_USB_RAW_STATUS_SUCCESS) {
return _errno_to_libusb(command.control.status);
}
return LIBUSB_SUCCESS;
}
USBDevice::USBDevice(const char *path)
:
fClaimedInterfaces(0),
fConfigurationDescriptors(NULL),
fActiveConfiguration(0), //0?
fPath(NULL),
fEndpointToIndex(NULL),
fEndpointToInterface(NULL),
fInitCheck(false)
{
fPath=strdup(path);
Initialise();
}
USBDevice::~USBDevice()
{
free(fPath);
if (fConfigurationDescriptors) {
for (uint8 i = 0; i < fDeviceDescriptor.num_configurations; i++) {
if (fConfigurationDescriptors[i])
delete fConfigurationDescriptors[i];
}
delete[] fConfigurationDescriptors;
}
if (fEndpointToIndex)
delete[] fEndpointToIndex;
if (fEndpointToInterface)
delete[] fEndpointToInterface;
}
bool
USBDevice::InitCheck()
{
return fInitCheck;
}
const char *
USBDevice::Location() const
{
return fPath;
}
uint8
USBDevice::CountConfigurations() const
{
return fDeviceDescriptor.num_configurations;
}
const usb_device_descriptor *
USBDevice::Descriptor() const
{
return &fDeviceDescriptor;
}
const usb_configuration_descriptor *
USBDevice::ConfigurationDescriptor(uint8 index) const
{
if (index > CountConfigurations())
return NULL;
return (usb_configuration_descriptor *) fConfigurationDescriptors[index];
}
const usb_configuration_descriptor *
USBDevice::ActiveConfiguration() const
{
return (usb_configuration_descriptor *) fConfigurationDescriptors[fActiveConfiguration];
}
uint8
USBDevice::ActiveConfigurationIndex() const
{
return fActiveConfiguration;
}
int USBDevice::ClaimInterface(uint8 interface)
{
if (interface > ActiveConfiguration()->number_interfaces)
return LIBUSB_ERROR_NOT_FOUND;
if (fClaimedInterfaces & (1U << interface))
return LIBUSB_ERROR_BUSY;
fClaimedInterfaces |= (1U << interface);
return LIBUSB_SUCCESS;
}
int USBDevice::ReleaseInterface(uint8 interface)
{
fClaimedInterfaces &= ~(1U << interface);
return LIBUSB_SUCCESS;
}
int
USBDevice::CheckInterfacesFree(uint8 config)
{
if (fConfigToIndex.count(config) == 0)
return LIBUSB_ERROR_NOT_FOUND;
if (fClaimedInterfaces == 0)
return fConfigToIndex[config];
return LIBUSB_ERROR_BUSY;
}
void
USBDevice::SetActiveConfiguration(uint8 config_index)
{
fActiveConfiguration = config_index;
}
uint8
USBDevice::EndpointToIndex(uint8 address) const
{
return fEndpointToIndex[fActiveConfiguration][address];
}
uint8
USBDevice::EndpointToInterface(uint8 address) const
{
return fEndpointToInterface[fActiveConfiguration][address];
}
int
USBDevice::Initialise() //Do we need more error checking, etc? How to report?
{
int fRawFD = open(fPath, O_RDWR | O_CLOEXEC);
if (fRawFD < 0)
return B_ERROR;
usb_raw_command command;
command.device.descriptor = &fDeviceDescriptor;
if (ioctl(fRawFD, B_USB_RAW_COMMAND_GET_DEVICE_DESCRIPTOR, &command, sizeof(command)) ||
command.device.status != B_USB_RAW_STATUS_SUCCESS) {
close(fRawFD);
return B_ERROR;
}
fConfigurationDescriptors = new(std::nothrow) unsigned char *[fDeviceDescriptor.num_configurations];
fEndpointToIndex = new(std::nothrow) map<uint8,uint8> [fDeviceDescriptor.num_configurations];
fEndpointToInterface = new(std::nothrow) map<uint8,uint8> [fDeviceDescriptor.num_configurations];
for (uint8 i = 0; i < fDeviceDescriptor.num_configurations; i++) {
usb_configuration_descriptor tmp_config;
command.config.descriptor = &tmp_config;
command.config.config_index = i;
if (ioctl(fRawFD, B_USB_RAW_COMMAND_GET_CONFIGURATION_DESCRIPTOR, &command, sizeof(command)) ||
command.config.status != B_USB_RAW_STATUS_SUCCESS) {
usbi_err(NULL, "failed retrieving configuration descriptor");
close(fRawFD);
return B_ERROR;
}
fConfigToIndex[tmp_config.configuration_value] = i;
fConfigurationDescriptors[i] = new(std::nothrow) unsigned char[tmp_config.total_length];
command.config_etc.descriptor = (usb_configuration_descriptor*)fConfigurationDescriptors[i];
command.config_etc.length = tmp_config.total_length;
command.config_etc.config_index = i;
if (ioctl(fRawFD, B_USB_RAW_COMMAND_GET_CONFIGURATION_DESCRIPTOR_ETC, &command, sizeof(command)) ||
command.config_etc.status != B_USB_RAW_STATUS_SUCCESS) {
usbi_err(NULL, "failed retrieving full configuration descriptor");
close(fRawFD);
return B_ERROR;
}
for (uint8 j = 0; j < tmp_config.number_interfaces; j++) {
command.alternate.config_index = i;
command.alternate.interface_index = j;
if (ioctl(fRawFD, B_USB_RAW_COMMAND_GET_ALT_INTERFACE_COUNT, &command, sizeof(command)) ||
command.config.status != B_USB_RAW_STATUS_SUCCESS) {
usbi_err(NULL, "failed retrieving number of alternate interfaces");
close(fRawFD);
return B_ERROR;
}
uint8 num_alternate = (uint8)command.alternate.alternate_info;
for (uint8 k = 0; k < num_alternate; k++) {
usb_interface_descriptor tmp_interface;
command.interface_etc.config_index = i;
command.interface_etc.interface_index = j;
command.interface_etc.alternate_index = k;
command.interface_etc.descriptor = &tmp_interface;
if (ioctl(fRawFD, B_USB_RAW_COMMAND_GET_INTERFACE_DESCRIPTOR_ETC, &command, sizeof(command)) ||
command.config.status != B_USB_RAW_STATUS_SUCCESS) {
usbi_err(NULL, "failed retrieving interface descriptor");
close(fRawFD);
return B_ERROR;
}
for (uint8 l = 0; l < tmp_interface.num_endpoints; l++) {
usb_endpoint_descriptor tmp_endpoint;
command.endpoint_etc.config_index = i;
command.endpoint_etc.interface_index = j;
command.endpoint_etc.alternate_index = k;
command.endpoint_etc.endpoint_index = l;
command.endpoint_etc.descriptor = &tmp_endpoint;
if (ioctl(fRawFD, B_USB_RAW_COMMAND_GET_ENDPOINT_DESCRIPTOR_ETC, &command, sizeof(command)) ||
command.config.status != B_USB_RAW_STATUS_SUCCESS) {
usbi_err(NULL, "failed retrieving endpoint descriptor");
close(fRawFD);
return B_ERROR;
}
fEndpointToIndex[i][tmp_endpoint.endpoint_address] = l;
fEndpointToInterface[i][tmp_endpoint.endpoint_address] = j;
}
}
}
}
close(fRawFD);
fInitCheck = true;
return B_OK;
}

231
externals/libusb/libusb/libusb/os/haiku_usb_raw.cpp vendored
View File

@@ -1,231 +0,0 @@
/*
* Haiku Backend for libusb
* Copyright © 2014 Akshay Jaggi <akshay1994.leo@gmail.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <unistd.h>
#include <string.h>
#include <stdlib.h>
#include <new>
#include <vector>
#include "haiku_usb.h"
USBRoster gUsbRoster;
int32 gInitCount = 0;
static int haiku_get_config_descriptor(struct libusb_device *, uint8_t,
void *, size_t);
static int
haiku_init(struct libusb_context *ctx)
{
UNUSED(ctx);
if (atomic_add(&gInitCount, 1) == 0)
return gUsbRoster.Start();
return LIBUSB_SUCCESS;
}
static void
haiku_exit(struct libusb_context *ctx)
{
UNUSED(ctx);
if (atomic_add(&gInitCount, -1) == 1)
gUsbRoster.Stop();
}
static int
haiku_open(struct libusb_device_handle *dev_handle)
{
USBDevice *dev = *((USBDevice **)usbi_get_device_priv(dev_handle->dev));
USBDeviceHandle *handle = new(std::nothrow) USBDeviceHandle(dev);
if (handle == NULL)
return LIBUSB_ERROR_NO_MEM;
if (handle->InitCheck() == false) {
delete handle;
return LIBUSB_ERROR_NO_DEVICE;
}
*((USBDeviceHandle **)usbi_get_device_handle_priv(dev_handle)) = handle;
return LIBUSB_SUCCESS;
}
static void
haiku_close(struct libusb_device_handle *dev_handle)
{
USBDeviceHandle **pHandle = (USBDeviceHandle **)usbi_get_device_handle_priv(dev_handle);
USBDeviceHandle *handle = *pHandle;
if (handle == NULL)
return;
delete handle;
*pHandle = NULL;
}
static int
haiku_get_active_config_descriptor(struct libusb_device *device, void *buffer, size_t len)
{
USBDevice *dev = *((USBDevice **)usbi_get_device_priv(device));
return haiku_get_config_descriptor(device, dev->ActiveConfigurationIndex(), buffer, len);
}
static int
haiku_get_config_descriptor(struct libusb_device *device, uint8_t config_index, void *buffer, size_t len)
{
USBDevice *dev = *((USBDevice **)usbi_get_device_priv(device));
const usb_configuration_descriptor *config = dev->ConfigurationDescriptor(config_index);
if (config == NULL) {
usbi_err(DEVICE_CTX(device), "failed getting configuration descriptor");
return LIBUSB_ERROR_IO;
}
if (len > config->total_length) {
len = config->total_length;
}
memcpy(buffer, config, len);
return len;
}
static int
haiku_set_configuration(struct libusb_device_handle *dev_handle, int config)
{
USBDeviceHandle *handle= *((USBDeviceHandle **)usbi_get_device_handle_priv(dev_handle));
if (config <= 0)
return LIBUSB_ERROR_NOT_SUPPORTED; // cannot unconfigure
return handle->SetConfiguration((uint8)config);
}
static int
haiku_claim_interface(struct libusb_device_handle *dev_handle, uint8_t interface_number)
{
USBDeviceHandle *handle = *((USBDeviceHandle **)usbi_get_device_handle_priv(dev_handle));
return handle->ClaimInterface(interface_number);
}
static int
haiku_set_altsetting(struct libusb_device_handle *dev_handle, uint8_t interface_number, uint8_t altsetting)
{
USBDeviceHandle *handle = *((USBDeviceHandle **)usbi_get_device_handle_priv(dev_handle));
return handle->SetAltSetting(interface_number, altsetting);
}
static int
haiku_clear_halt(struct libusb_device_handle *dev_handle, unsigned char endpoint)
{
USBDeviceHandle *handle = *((USBDeviceHandle **)usbi_get_device_handle_priv(dev_handle));
return handle->ClearHalt(endpoint);
}
static int
haiku_release_interface(struct libusb_device_handle *dev_handle, uint8_t interface_number)
{
USBDeviceHandle *handle = *((USBDeviceHandle **)usbi_get_device_handle_priv(dev_handle));
haiku_set_altsetting(dev_handle, interface_number, 0);
return handle->ReleaseInterface(interface_number);
}
static int
haiku_submit_transfer(struct usbi_transfer *itransfer)
{
struct libusb_transfer *fLibusbTransfer = USBI_TRANSFER_TO_LIBUSB_TRANSFER(itransfer);
USBDeviceHandle *fDeviceHandle = *((USBDeviceHandle **)usbi_get_device_handle_priv(fLibusbTransfer->dev_handle));
return fDeviceHandle->SubmitTransfer(itransfer);
}
static int
haiku_cancel_transfer(struct usbi_transfer *itransfer)
{
struct libusb_transfer *fLibusbTransfer = USBI_TRANSFER_TO_LIBUSB_TRANSFER(itransfer);
USBDeviceHandle *fDeviceHandle = *((USBDeviceHandle **)usbi_get_device_handle_priv(fLibusbTransfer->dev_handle));
return fDeviceHandle->CancelTransfer(*((USBTransfer **)usbi_get_transfer_priv(itransfer)));
}
static int
haiku_handle_transfer_completion(struct usbi_transfer *itransfer)
{
USBTransfer **pTransfer = (USBTransfer **)usbi_get_transfer_priv(itransfer);
USBTransfer *transfer = *pTransfer;
usbi_mutex_lock(&itransfer->lock);
if (transfer->IsCancelled()) {
delete transfer;
*pTransfer = NULL;
usbi_mutex_unlock(&itransfer->lock);
if (itransfer->transferred < 0)
itransfer->transferred = 0;
return usbi_handle_transfer_cancellation(itransfer);
}
libusb_transfer_status status = LIBUSB_TRANSFER_COMPLETED;
if (itransfer->transferred < 0) {
usbi_err(ITRANSFER_CTX(itransfer), "error in transfer");
status = LIBUSB_TRANSFER_ERROR;
itransfer->transferred = 0;
}
delete transfer;
*pTransfer = NULL;
usbi_mutex_unlock(&itransfer->lock);
return usbi_handle_transfer_completion(itransfer, status);
}
const struct usbi_os_backend usbi_backend = {
/*.name =*/ "Haiku usbfs",
/*.caps =*/ 0,
/*.init =*/ haiku_init,
/*.exit =*/ haiku_exit,
/*.set_option =*/ NULL,
/*.get_device_list =*/ NULL,
/*.hotplug_poll =*/ NULL,
/*.wrap_sys_device =*/ NULL,
/*.open =*/ haiku_open,
/*.close =*/ haiku_close,
/*.get_active_config_descriptor =*/ haiku_get_active_config_descriptor,
/*.get_config_descriptor =*/ haiku_get_config_descriptor,
/*.get_config_descriptor_by_value =*/ NULL,
/*.get_configuration =*/ NULL,
/*.set_configuration =*/ haiku_set_configuration,
/*.claim_interface =*/ haiku_claim_interface,
/*.release_interface =*/ haiku_release_interface,
/*.set_interface_altsetting =*/ haiku_set_altsetting,
/*.clear_halt =*/ haiku_clear_halt,
/*.reset_device =*/ NULL,
/*.alloc_streams =*/ NULL,
/*.free_streams =*/ NULL,
/*.dev_mem_alloc =*/ NULL,
/*.dev_mem_free =*/ NULL,
/*.kernel_driver_active =*/ NULL,
/*.detach_kernel_driver =*/ NULL,
/*.attach_kernel_driver =*/ NULL,
/*.destroy_device =*/ NULL,
/*.submit_transfer =*/ haiku_submit_transfer,
/*.cancel_transfer =*/ haiku_cancel_transfer,
/*.clear_transfer_priv =*/ NULL,
/*.handle_events =*/ NULL,
/*.handle_transfer_completion =*/ haiku_handle_transfer_completion,
/*.context_priv_size =*/ 0,
/*.device_priv_size =*/ sizeof(USBDevice *),
/*.device_handle_priv_size =*/ sizeof(USBDeviceHandle *),
/*.transfer_priv_size =*/ sizeof(USBTransfer *),
};

188
externals/libusb/libusb/libusb/os/haiku_usb_raw.h vendored
View File

@@ -1,188 +0,0 @@
/*
* Copyright 2006-2008, Haiku Inc. All rights reserved.
* Distributed under the terms of the MIT License.
*/
#ifndef _USB_RAW_H_
#define _USB_RAW_H_
#include <USB3.h>
#define B_USB_RAW_PROTOCOL_VERSION 0x0015
#define B_USB_RAW_ACTIVE_ALTERNATE 0xffffffff
typedef enum {
B_USB_RAW_COMMAND_GET_VERSION = 0x1000,
B_USB_RAW_COMMAND_GET_DEVICE_DESCRIPTOR = 0x2000,
B_USB_RAW_COMMAND_GET_CONFIGURATION_DESCRIPTOR,
B_USB_RAW_COMMAND_GET_INTERFACE_DESCRIPTOR,
B_USB_RAW_COMMAND_GET_ENDPOINT_DESCRIPTOR,
B_USB_RAW_COMMAND_GET_STRING_DESCRIPTOR,
B_USB_RAW_COMMAND_GET_GENERIC_DESCRIPTOR,
B_USB_RAW_COMMAND_GET_ALT_INTERFACE_COUNT,
B_USB_RAW_COMMAND_GET_ACTIVE_ALT_INTERFACE_INDEX,
B_USB_RAW_COMMAND_GET_INTERFACE_DESCRIPTOR_ETC,
B_USB_RAW_COMMAND_GET_ENDPOINT_DESCRIPTOR_ETC,
B_USB_RAW_COMMAND_GET_GENERIC_DESCRIPTOR_ETC,
B_USB_RAW_COMMAND_GET_CONFIGURATION_DESCRIPTOR_ETC,
B_USB_RAW_COMMAND_SET_CONFIGURATION = 0x3000,
B_USB_RAW_COMMAND_SET_FEATURE,
B_USB_RAW_COMMAND_CLEAR_FEATURE,
B_USB_RAW_COMMAND_GET_STATUS,
B_USB_RAW_COMMAND_GET_DESCRIPTOR,
B_USB_RAW_COMMAND_SET_ALT_INTERFACE,
B_USB_RAW_COMMAND_CONTROL_TRANSFER = 0x4000,
B_USB_RAW_COMMAND_INTERRUPT_TRANSFER,
B_USB_RAW_COMMAND_BULK_TRANSFER,
B_USB_RAW_COMMAND_ISOCHRONOUS_TRANSFER
} usb_raw_command_id;
typedef enum {
B_USB_RAW_STATUS_SUCCESS = 0,
B_USB_RAW_STATUS_FAILED,
B_USB_RAW_STATUS_ABORTED,
B_USB_RAW_STATUS_STALLED,
B_USB_RAW_STATUS_CRC_ERROR,
B_USB_RAW_STATUS_TIMEOUT,
B_USB_RAW_STATUS_INVALID_CONFIGURATION,
B_USB_RAW_STATUS_INVALID_INTERFACE,
B_USB_RAW_STATUS_INVALID_ENDPOINT,
B_USB_RAW_STATUS_INVALID_STRING,
B_USB_RAW_STATUS_NO_MEMORY
} usb_raw_command_status;
typedef union {
struct {
status_t status;
} version;
struct {
status_t status;
usb_device_descriptor *descriptor;
} device;
struct {
status_t status;
usb_configuration_descriptor *descriptor;
uint32 config_index;
} config;
struct {
status_t status;
usb_configuration_descriptor *descriptor;
uint32 config_index;
size_t length;
} config_etc;
struct {
status_t status;
uint32 alternate_info;
uint32 config_index;
uint32 interface_index;
} alternate;
struct {
status_t status;
usb_interface_descriptor *descriptor;
uint32 config_index;
uint32 interface_index;
} interface;
struct {
status_t status;
usb_interface_descriptor *descriptor;
uint32 config_index;
uint32 interface_index;
uint32 alternate_index;
} interface_etc;
struct {
status_t status;
usb_endpoint_descriptor *descriptor;
uint32 config_index;
uint32 interface_index;
uint32 endpoint_index;
} endpoint;
struct {
status_t status;
usb_endpoint_descriptor *descriptor;
uint32 config_index;
uint32 interface_index;
uint32 alternate_index;
uint32 endpoint_index;
} endpoint_etc;
struct {
status_t status;
usb_descriptor *descriptor;
uint32 config_index;
uint32 interface_index;
uint32 generic_index;
size_t length;
} generic;
struct {
status_t status;
usb_descriptor *descriptor;
uint32 config_index;
uint32 interface_index;
uint32 alternate_index;
uint32 generic_index;
size_t length;
} generic_etc;
struct {
status_t status;
usb_string_descriptor *descriptor;
uint32 string_index;
size_t length;
} string;
struct {
status_t status;
uint8 type;
uint8 index;
uint16 language_id;
void *data;
size_t length;
} descriptor;
struct {
status_t status;
uint8 request_type;
uint8 request;
uint16 value;
uint16 index;
uint16 length;
void *data;
} control;
struct {
status_t status;
uint32 interface;
uint32 endpoint;
void *data;
size_t length;
} transfer;
struct {
status_t status;
uint32 interface;
uint32 endpoint;
void *data;
size_t length;
usb_iso_packet_descriptor *packet_descriptors;
uint32 packet_count;
} isochronous;
} usb_raw_command;
#endif // _USB_RAW_H_

401
externals/libusb/libusb/libusb/os/linux_netlink.c vendored
View File

@@ -1,401 +0,0 @@
/* -*- Mode: C; c-basic-offset:8 ; indent-tabs-mode:t -*- */
/*
* Linux usbfs backend for libusb
* Copyright (C) 2007-2009 Daniel Drake <dsd@gentoo.org>
* Copyright (c) 2001 Johannes Erdfelt <johannes@erdfelt.com>
* Copyright (c) 2013 Nathan Hjelm <hjelmn@mac.com>
* Copyright (c) 2016 Chris Dickens <christopher.a.dickens@gmail.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "libusbi.h"
#include "linux_usbfs.h"
#include <errno.h>
#include <fcntl.h>
#include <poll.h>
#include <pthread.h>
#include <string.h>
#include <unistd.h>
#ifdef HAVE_ASM_TYPES_H
#include <asm/types.h>
#endif
#include <linux/netlink.h>
#include <sys/socket.h>
#define NL_GROUP_KERNEL 1
#ifndef SOCK_CLOEXEC
#define SOCK_CLOEXEC 0
#endif
#ifndef SOCK_NONBLOCK
#define SOCK_NONBLOCK 0
#endif
static int linux_netlink_socket = -1;
static usbi_event_t netlink_control_event = USBI_INVALID_EVENT;
static pthread_t libusb_linux_event_thread;
static void *linux_netlink_event_thread_main(void *arg);
static int set_fd_cloexec_nb(int fd, int socktype)
{
int flags;
#if defined(FD_CLOEXEC)
/* Make sure the netlink socket file descriptor is marked as CLOEXEC */
if (!(socktype & SOCK_CLOEXEC)) {
flags = fcntl(fd, F_GETFD);
if (flags == -1) {
usbi_err(NULL, "failed to get netlink fd flags, errno=%d", errno);
return -1;
}
if (fcntl(fd, F_SETFD, flags | FD_CLOEXEC) == -1) {
usbi_err(NULL, "failed to set netlink fd flags, errno=%d", errno);
return -1;
}
}
#endif
/* Make sure the netlink socket is non-blocking */
if (!(socktype & SOCK_NONBLOCK)) {
flags = fcntl(fd, F_GETFL);
if (flags == -1) {
usbi_err(NULL, "failed to get netlink fd status flags, errno=%d", errno);
return -1;
}
if (fcntl(fd, F_SETFL, flags | O_NONBLOCK) == -1) {
usbi_err(NULL, "failed to set netlink fd status flags, errno=%d", errno);
return -1;
}
}
return 0;
}
int linux_netlink_start_event_monitor(void)
{
struct sockaddr_nl sa_nl = { .nl_family = AF_NETLINK, .nl_groups = NL_GROUP_KERNEL };
int socktype = SOCK_RAW | SOCK_NONBLOCK | SOCK_CLOEXEC;
int opt = 1;
int ret;
linux_netlink_socket = socket(PF_NETLINK, socktype, NETLINK_KOBJECT_UEVENT);
if (linux_netlink_socket == -1 && errno == EINVAL) {
usbi_dbg("failed to create netlink socket of type %d, attempting SOCK_RAW", socktype);
socktype = SOCK_RAW;
linux_netlink_socket = socket(PF_NETLINK, socktype, NETLINK_KOBJECT_UEVENT);
}
if (linux_netlink_socket == -1) {
usbi_err(NULL, "failed to create netlink socket, errno=%d", errno);
goto err;
}
ret = set_fd_cloexec_nb(linux_netlink_socket, socktype);
if (ret == -1)
goto err_close_socket;
ret = bind(linux_netlink_socket, (struct sockaddr *)&sa_nl, sizeof(sa_nl));
if (ret == -1) {
usbi_err(NULL, "failed to bind netlink socket, errno=%d", errno);
goto err_close_socket;
}
ret = setsockopt(linux_netlink_socket, SOL_SOCKET, SO_PASSCRED, &opt, sizeof(opt));
if (ret == -1) {
usbi_err(NULL, "failed to set netlink socket SO_PASSCRED option, errno=%d", errno);
goto err_close_socket;
}
ret = usbi_create_event(&netlink_control_event);
if (ret) {
usbi_err(NULL, "failed to create netlink control event");
goto err_close_socket;
}
ret = pthread_create(&libusb_linux_event_thread, NULL, linux_netlink_event_thread_main, NULL);
if (ret != 0) {
usbi_err(NULL, "failed to create netlink event thread (%d)", ret);
goto err_destroy_event;
}
return LIBUSB_SUCCESS;
err_destroy_event:
usbi_destroy_event(&netlink_control_event);
netlink_control_event = (usbi_event_t)USBI_INVALID_EVENT;
err_close_socket:
close(linux_netlink_socket);
linux_netlink_socket = -1;
err:
return LIBUSB_ERROR_OTHER;
}
int linux_netlink_stop_event_monitor(void)
{
int ret;
assert(linux_netlink_socket != -1);
/* Signal the control event and wait for the thread to exit */
usbi_signal_event(&netlink_control_event);
ret = pthread_join(libusb_linux_event_thread, NULL);
if (ret)
usbi_warn(NULL, "failed to join netlink event thread (%d)", ret);
usbi_destroy_event(&netlink_control_event);
netlink_control_event = (usbi_event_t)USBI_INVALID_EVENT;
close(linux_netlink_socket);
linux_netlink_socket = -1;
return LIBUSB_SUCCESS;
}
static const char *netlink_message_parse(const char *buffer, size_t len, const char *key)
{
const char *end = buffer + len;
size_t keylen = strlen(key);
while (buffer < end && *buffer) {
if (strncmp(buffer, key, keylen) == 0 && buffer[keylen] == '=')
return buffer + keylen + 1;
buffer += strlen(buffer) + 1;
}
return NULL;
}
/* parse parts of netlink message common to both libudev and the kernel */
static int linux_netlink_parse(const char *buffer, size_t len, int *detached,
const char **sys_name, uint8_t *busnum, uint8_t *devaddr)
{
const char *tmp, *slash;
errno = 0;
*sys_name = NULL;
*detached = 0;
*busnum = 0;
*devaddr = 0;
tmp = netlink_message_parse(buffer, len, "ACTION");
if (!tmp) {
return -1;
} else if (strcmp(tmp, "remove") == 0) {
*detached = 1;
} else if (strcmp(tmp, "add") != 0) {
usbi_dbg("unknown device action %s", tmp);
return -1;
}
/* check that this is a usb message */
tmp = netlink_message_parse(buffer, len, "SUBSYSTEM");
if (!tmp || strcmp(tmp, "usb") != 0) {
/* not usb. ignore */
return -1;
}
/* check that this is an actual usb device */
tmp = netlink_message_parse(buffer, len, "DEVTYPE");
if (!tmp || strcmp(tmp, "usb_device") != 0) {
/* not usb. ignore */
return -1;
}
tmp = netlink_message_parse(buffer, len, "BUSNUM");
if (tmp) {
*busnum = (uint8_t)(strtoul(tmp, NULL, 10) & 0xff);
if (errno) {
errno = 0;
return -1;
}
tmp = netlink_message_parse(buffer, len, "DEVNUM");
if (NULL == tmp)
return -1;
*devaddr = (uint8_t)(strtoul(tmp, NULL, 10) & 0xff);
if (errno) {
errno = 0;
return -1;
}
} else {
/* no bus number. try "DEVICE" */
tmp = netlink_message_parse(buffer, len, "DEVICE");
if (!tmp) {
/* not usb. ignore */
return -1;
}
/* Parse a device path such as /dev/bus/usb/003/004 */
slash = strrchr(tmp, '/');
if (!slash)
return -1;
*busnum = (uint8_t)(strtoul(slash - 3, NULL, 10) & 0xff);
if (errno) {
errno = 0;
return -1;
}
*devaddr = (uint8_t)(strtoul(slash + 1, NULL, 10) & 0xff);
if (errno) {
errno = 0;
return -1;
}
return 0;
}
tmp = netlink_message_parse(buffer, len, "DEVPATH");
if (!tmp)
return -1;
slash = strrchr(tmp, '/');
if (slash)
*sys_name = slash + 1;
/* found a usb device */
return 0;
}
static int linux_netlink_read_message(void)
{
char cred_buffer[CMSG_SPACE(sizeof(struct ucred))];
char msg_buffer[2048];
const char *sys_name = NULL;
uint8_t busnum, devaddr;
int detached, r;
ssize_t len;
struct cmsghdr *cmsg;
struct ucred *cred;
struct sockaddr_nl sa_nl;
struct iovec iov = { .iov_base = msg_buffer, .iov_len = sizeof(msg_buffer) };
struct msghdr msg = {
.msg_iov = &iov, .msg_iovlen = 1,
.msg_control = cred_buffer, .msg_controllen = sizeof(cred_buffer),
.msg_name = &sa_nl, .msg_namelen = sizeof(sa_nl)
};
/* read netlink message */
len = recvmsg(linux_netlink_socket, &msg, 0);
if (len == -1) {
if (errno != EAGAIN && errno != EINTR)
usbi_err(NULL, "error receiving message from netlink, errno=%d", errno);
return -1;
}
if (len < 32 || (msg.msg_flags & MSG_TRUNC)) {
usbi_err(NULL, "invalid netlink message length");
return -1;
}
if (sa_nl.nl_groups != NL_GROUP_KERNEL || sa_nl.nl_pid != 0) {
usbi_dbg("ignoring netlink message from unknown group/PID (%u/%u)",
(unsigned int)sa_nl.nl_groups, (unsigned int)sa_nl.nl_pid);
return -1;
}
cmsg = CMSG_FIRSTHDR(&msg);
if (!cmsg || cmsg->cmsg_type != SCM_CREDENTIALS) {
usbi_dbg("ignoring netlink message with no sender credentials");
return -1;
}
cred = (struct ucred *)CMSG_DATA(cmsg);
if (cred->uid != 0) {
usbi_dbg("ignoring netlink message with non-zero sender UID %u", (unsigned int)cred->uid);
return -1;
}
r = linux_netlink_parse(msg_buffer, (size_t)len, &detached, &sys_name, &busnum, &devaddr);
if (r)
return r;
usbi_dbg("netlink hotplug found device busnum: %hhu, devaddr: %hhu, sys_name: %s, removed: %s",
busnum, devaddr, sys_name, detached ? "yes" : "no");
/* signal device is available (or not) to all contexts */
if (detached)
linux_device_disconnected(busnum, devaddr);
else
linux_hotplug_enumerate(busnum, devaddr, sys_name);
return 0;
}
static void *linux_netlink_event_thread_main(void *arg)
{
struct pollfd fds[] = {
{ .fd = USBI_EVENT_OS_HANDLE(&netlink_control_event),
.events = USBI_EVENT_POLL_EVENTS },
{ .fd = linux_netlink_socket,
.events = POLLIN },
};
int r;
UNUSED(arg);
#if defined(HAVE_PTHREAD_SETNAME_NP)
r = pthread_setname_np(pthread_self(), "libusb_event");
if (r)
usbi_warn(NULL, "failed to set hotplug event thread name, error=%d", r);
#endif
usbi_dbg("netlink event thread entering");
while (1) {
r = poll(fds, 2, -1);
if (r == -1) {
/* check for temporary failure */
if (errno == EINTR)
continue;
usbi_err(NULL, "poll() failed, errno=%d", errno);
break;
}
if (fds[0].revents) {
/* activity on control event, exit */
break;
}
if (fds[1].revents) {
usbi_mutex_static_lock(&linux_hotplug_lock);
linux_netlink_read_message();
usbi_mutex_static_unlock(&linux_hotplug_lock);
}
}
usbi_dbg("netlink event thread exiting");
return NULL;
}
void linux_netlink_hotplug_poll(void)
{
int r;
usbi_mutex_static_lock(&linux_hotplug_lock);
do {
r = linux_netlink_read_message();
} while (r == 0);
usbi_mutex_static_unlock(&linux_hotplug_lock);
}

321
externals/libusb/libusb/libusb/os/linux_udev.c vendored
View File

@@ -1,321 +0,0 @@
/* -*- Mode: C; c-basic-offset:8 ; indent-tabs-mode:t -*- */
/*
* Linux usbfs backend for libusb
* Copyright (C) 2007-2009 Daniel Drake <dsd@gentoo.org>
* Copyright (c) 2001 Johannes Erdfelt <johannes@erdfelt.com>
* Copyright (c) 2012-2013 Nathan Hjelm <hjelmn@mac.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "libusbi.h"
#include "linux_usbfs.h"
#include <errno.h>
#include <fcntl.h>
#include <libudev.h>
#include <poll.h>
#include <pthread.h>
#include <string.h>
#include <unistd.h>
/* udev context */
static struct udev *udev_ctx = NULL;
static int udev_monitor_fd = -1;
static usbi_event_t udev_control_event = USBI_INVALID_EVENT;
static struct udev_monitor *udev_monitor = NULL;
static pthread_t linux_event_thread;
static void udev_hotplug_event(struct udev_device *udev_dev);
static void *linux_udev_event_thread_main(void *arg);
int linux_udev_start_event_monitor(void)
{
int r;
assert(udev_ctx == NULL);
udev_ctx = udev_new();
if (!udev_ctx) {
usbi_err(NULL, "could not create udev context");
goto err;
}
udev_monitor = udev_monitor_new_from_netlink(udev_ctx, "udev");
if (!udev_monitor) {
usbi_err(NULL, "could not initialize udev monitor");
goto err_free_ctx;
}
r = udev_monitor_filter_add_match_subsystem_devtype(udev_monitor, "usb", "usb_device");
if (r) {
usbi_err(NULL, "could not initialize udev monitor filter for \"usb\" subsystem");
goto err_free_monitor;
}
if (udev_monitor_enable_receiving(udev_monitor)) {
usbi_err(NULL, "failed to enable the udev monitor");
goto err_free_monitor;
}
udev_monitor_fd = udev_monitor_get_fd(udev_monitor);
#if defined(FD_CLOEXEC)
/* Make sure the udev file descriptor is marked as CLOEXEC */
r = fcntl(udev_monitor_fd, F_GETFD);
if (r == -1) {
usbi_err(NULL, "failed to get udev monitor fd flags, errno=%d", errno);
goto err_free_monitor;
}
if (!(r & FD_CLOEXEC)) {
if (fcntl(udev_monitor_fd, F_SETFD, r | FD_CLOEXEC) == -1) {
usbi_err(NULL, "failed to set udev monitor fd flags, errno=%d", errno);
goto err_free_monitor;
}
}
#endif
/* Some older versions of udev are not non-blocking by default,
* so make sure this is set */
r = fcntl(udev_monitor_fd, F_GETFL);
if (r == -1) {
usbi_err(NULL, "failed to get udev monitor fd status flags, errno=%d", errno);
goto err_free_monitor;
}
if (!(r & O_NONBLOCK)) {
if (fcntl(udev_monitor_fd, F_SETFL, r | O_NONBLOCK) == -1) {
usbi_err(NULL, "failed to set udev monitor fd status flags, errno=%d", errno);
goto err_free_monitor;
}
}
r = usbi_create_event(&udev_control_event);
if (r) {
usbi_err(NULL, "failed to create udev control event");
goto err_free_monitor;
}
r = pthread_create(&linux_event_thread, NULL, linux_udev_event_thread_main, NULL);
if (r) {
usbi_err(NULL, "failed to create hotplug event thread (%d)", r);
goto err_destroy_event;
}
return LIBUSB_SUCCESS;
err_destroy_event:
usbi_destroy_event(&udev_control_event);
udev_control_event = (usbi_event_t)USBI_INVALID_EVENT;
err_free_monitor:
udev_monitor_unref(udev_monitor);
udev_monitor = NULL;
udev_monitor_fd = -1;
err_free_ctx:
udev_unref(udev_ctx);
err:
udev_ctx = NULL;
return LIBUSB_ERROR_OTHER;
}
int linux_udev_stop_event_monitor(void)
{
int r;
assert(udev_ctx != NULL);
assert(udev_monitor != NULL);
assert(udev_monitor_fd != -1);
/* Signal the control event and wait for the thread to exit */
usbi_signal_event(&udev_control_event);
r = pthread_join(linux_event_thread, NULL);
if (r)
usbi_warn(NULL, "failed to join hotplug event thread (%d)", r);
usbi_destroy_event(&udev_control_event);
udev_control_event = (usbi_event_t)USBI_INVALID_EVENT;
/* Release the udev monitor */
udev_monitor_unref(udev_monitor);
udev_monitor = NULL;
udev_monitor_fd = -1;
/* Clean up the udev context */
udev_unref(udev_ctx);
udev_ctx = NULL;
return LIBUSB_SUCCESS;
}
static void *linux_udev_event_thread_main(void *arg)
{
struct pollfd fds[] = {
{ .fd = USBI_EVENT_OS_HANDLE(&udev_control_event),
.events = USBI_EVENT_POLL_EVENTS },
{ .fd = udev_monitor_fd,
.events = POLLIN },
};
struct udev_device *udev_dev;
int r;
UNUSED(arg);
#if defined(HAVE_PTHREAD_SETNAME_NP)
r = pthread_setname_np(pthread_self(), "libusb_event");
if (r)
usbi_warn(NULL, "failed to set hotplug event thread name, error=%d", r);
#endif
usbi_dbg("udev event thread entering");
while (1) {
r = poll(fds, 2, -1);
if (r == -1) {
/* check for temporary failure */
if (errno == EINTR)
continue;
usbi_err(NULL, "poll() failed, errno=%d", errno);
break;
}
if (fds[0].revents) {
/* activity on control event, exit */
break;
}
if (fds[1].revents) {
usbi_mutex_static_lock(&linux_hotplug_lock);
udev_dev = udev_monitor_receive_device(udev_monitor);
if (udev_dev)
udev_hotplug_event(udev_dev);
usbi_mutex_static_unlock(&linux_hotplug_lock);
}
}
usbi_dbg("udev event thread exiting");
return NULL;
}
static int udev_device_info(struct libusb_context *ctx, int detached,
struct udev_device *udev_dev, uint8_t *busnum,
uint8_t *devaddr, const char **sys_name) {
const char *dev_node;
dev_node = udev_device_get_devnode(udev_dev);
if (!dev_node) {
return LIBUSB_ERROR_OTHER;
}
*sys_name = udev_device_get_sysname(udev_dev);
if (!*sys_name) {
return LIBUSB_ERROR_OTHER;
}
return linux_get_device_address(ctx, detached, busnum, devaddr,
dev_node, *sys_name, -1);
}
static void udev_hotplug_event(struct udev_device *udev_dev)
{
const char *udev_action;
const char *sys_name = NULL;
uint8_t busnum = 0, devaddr = 0;
int detached;
int r;
do {
udev_action = udev_device_get_action(udev_dev);
if (!udev_action) {
break;
}
detached = !strncmp(udev_action, "remove", 6);
r = udev_device_info(NULL, detached, udev_dev, &busnum, &devaddr, &sys_name);
if (LIBUSB_SUCCESS != r) {
break;
}
usbi_dbg("udev hotplug event. action: %s.", udev_action);
if (strncmp(udev_action, "add", 3) == 0) {
linux_hotplug_enumerate(busnum, devaddr, sys_name);
} else if (detached) {
linux_device_disconnected(busnum, devaddr);
} else if (strncmp(udev_action, "bind", 4) == 0) {
/* silently ignore "known unhandled" action */
} else {
usbi_err(NULL, "ignoring udev action %s", udev_action);
}
} while (0);
udev_device_unref(udev_dev);
}
int linux_udev_scan_devices(struct libusb_context *ctx)
{
struct udev_enumerate *enumerator;
struct udev_list_entry *devices, *entry;
struct udev_device *udev_dev;
const char *sys_name;
int r;
assert(udev_ctx != NULL);
enumerator = udev_enumerate_new(udev_ctx);
if (NULL == enumerator) {
usbi_err(ctx, "error creating udev enumerator");
return LIBUSB_ERROR_OTHER;
}
udev_enumerate_add_match_subsystem(enumerator, "usb");
udev_enumerate_add_match_property(enumerator, "DEVTYPE", "usb_device");
udev_enumerate_scan_devices(enumerator);
devices = udev_enumerate_get_list_entry(enumerator);
entry = NULL;
udev_list_entry_foreach(entry, devices) {
const char *path = udev_list_entry_get_name(entry);
uint8_t busnum = 0, devaddr = 0;
udev_dev = udev_device_new_from_syspath(udev_ctx, path);
r = udev_device_info(ctx, 0, udev_dev, &busnum, &devaddr, &sys_name);
if (r) {
udev_device_unref(udev_dev);
continue;
}
linux_enumerate_device(ctx, busnum, devaddr, sys_name);
udev_device_unref(udev_dev);
}
udev_enumerate_unref(enumerator);
return LIBUSB_SUCCESS;
}
void linux_udev_hotplug_poll(void)
{
struct udev_device *udev_dev;
usbi_mutex_static_lock(&linux_hotplug_lock);
do {
udev_dev = udev_monitor_receive_device(udev_monitor);
if (udev_dev) {
usbi_dbg("Handling hotplug event from hotplug_poll");
udev_hotplug_event(udev_dev);
}
} while (udev_dev);
usbi_mutex_static_unlock(&linux_hotplug_lock);
}

2786
externals/libusb/libusb/libusb/os/linux_usbfs.c vendored
View File

File diff suppressed because it is too large Load Diff

211
externals/libusb/libusb/libusb/os/linux_usbfs.h vendored
View File

@@ -1,211 +0,0 @@
/*
* usbfs header structures
* Copyright © 2007 Daniel Drake <dsd@gentoo.org>
* Copyright © 2001 Johannes Erdfelt <johannes@erdfelt.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef LIBUSB_USBFS_H
#define LIBUSB_USBFS_H
#include <linux/magic.h>
#include <linux/types.h>
#define SYSFS_MOUNT_PATH "/sys"
#define SYSFS_DEVICE_PATH SYSFS_MOUNT_PATH "/bus/usb/devices"
struct usbfs_ctrltransfer {
/* keep in sync with usbdevice_fs.h:usbdevfs_ctrltransfer */
__u8 bmRequestType;
__u8 bRequest;
__u16 wValue;
__u16 wIndex;
__u16 wLength;
__u32 timeout; /* in milliseconds */
/* pointer to data */
void *data;
};
struct usbfs_setinterface {
/* keep in sync with usbdevice_fs.h:usbdevfs_setinterface */
unsigned int interface;
unsigned int altsetting;
};
#define USBFS_MAXDRIVERNAME 255
struct usbfs_getdriver {
unsigned int interface;
char driver[USBFS_MAXDRIVERNAME + 1];
};
#define USBFS_URB_SHORT_NOT_OK 0x01
#define USBFS_URB_ISO_ASAP 0x02
#define USBFS_URB_BULK_CONTINUATION 0x04
#define USBFS_URB_QUEUE_BULK 0x10
#define USBFS_URB_ZERO_PACKET 0x40
#define USBFS_URB_TYPE_ISO 0
#define USBFS_URB_TYPE_INTERRUPT 1
#define USBFS_URB_TYPE_CONTROL 2
#define USBFS_URB_TYPE_BULK 3
struct usbfs_iso_packet_desc {
unsigned int length;
unsigned int actual_length;
unsigned int status;
};
#define MAX_BULK_BUFFER_LENGTH 16384
#define MAX_CTRL_BUFFER_LENGTH 4096
#define MAX_ISO_PACKETS_PER_URB 128
struct usbfs_urb {
unsigned char type;
unsigned char endpoint;
int status;
unsigned int flags;
void *buffer;
int buffer_length;
int actual_length;
int start_frame;
union {
int number_of_packets; /* Only used for isoc urbs */
unsigned int stream_id; /* Only used with bulk streams */
};
int error_count;
unsigned int signr;
void *usercontext;
struct usbfs_iso_packet_desc iso_frame_desc[0];
};
struct usbfs_connectinfo {
unsigned int devnum;
unsigned char slow;
};
struct usbfs_ioctl {
int ifno; /* interface 0..N ; negative numbers reserved */
int ioctl_code; /* MUST encode size + direction of data so the
* macros in <asm/ioctl.h> give correct values */
void *data; /* param buffer (in, or out) */
};
#define USBFS_CAP_ZERO_PACKET 0x01
#define USBFS_CAP_BULK_CONTINUATION 0x02
#define USBFS_CAP_NO_PACKET_SIZE_LIM 0x04
#define USBFS_CAP_BULK_SCATTER_GATHER 0x08
#define USBFS_CAP_REAP_AFTER_DISCONNECT 0x10
#define USBFS_DISCONNECT_CLAIM_IF_DRIVER 0x01
#define USBFS_DISCONNECT_CLAIM_EXCEPT_DRIVER 0x02
struct usbfs_disconnect_claim {
unsigned int interface;
unsigned int flags;
char driver[USBFS_MAXDRIVERNAME + 1];
};
struct usbfs_streams {
unsigned int num_streams; /* Not used by USBDEVFS_FREE_STREAMS */
unsigned int num_eps;
unsigned char eps[0];
};
#define USBFS_SPEED_UNKNOWN 0
#define USBFS_SPEED_LOW 1
#define USBFS_SPEED_FULL 2
#define USBFS_SPEED_HIGH 3
#define USBFS_SPEED_WIRELESS 4
#define USBFS_SPEED_SUPER 5
#define USBFS_SPEED_SUPER_PLUS 6
#define IOCTL_USBFS_CONTROL _IOWR('U', 0, struct usbfs_ctrltransfer)
#define IOCTL_USBFS_SETINTERFACE _IOR('U', 4, struct usbfs_setinterface)
#define IOCTL_USBFS_SETCONFIGURATION _IOR('U', 5, unsigned int)
#define IOCTL_USBFS_GETDRIVER _IOW('U', 8, struct usbfs_getdriver)
#define IOCTL_USBFS_SUBMITURB _IOR('U', 10, struct usbfs_urb)
#define IOCTL_USBFS_DISCARDURB _IO('U', 11)
#define IOCTL_USBFS_REAPURBNDELAY _IOW('U', 13, void *)
#define IOCTL_USBFS_CLAIMINTERFACE _IOR('U', 15, unsigned int)
#define IOCTL_USBFS_RELEASEINTERFACE _IOR('U', 16, unsigned int)
#define IOCTL_USBFS_CONNECTINFO _IOW('U', 17, struct usbfs_connectinfo)
#define IOCTL_USBFS_IOCTL _IOWR('U', 18, struct usbfs_ioctl)
#define IOCTL_USBFS_RESET _IO('U', 20)
#define IOCTL_USBFS_CLEAR_HALT _IOR('U', 21, unsigned int)
#define IOCTL_USBFS_DISCONNECT _IO('U', 22)
#define IOCTL_USBFS_CONNECT _IO('U', 23)
#define IOCTL_USBFS_GET_CAPABILITIES _IOR('U', 26, __u32)
#define IOCTL_USBFS_DISCONNECT_CLAIM _IOR('U', 27, struct usbfs_disconnect_claim)
#define IOCTL_USBFS_ALLOC_STREAMS _IOR('U', 28, struct usbfs_streams)
#define IOCTL_USBFS_FREE_STREAMS _IOR('U', 29, struct usbfs_streams)
#define IOCTL_USBFS_DROP_PRIVILEGES _IOW('U', 30, __u32)
#define IOCTL_USBFS_GET_SPEED _IO('U', 31)
extern usbi_mutex_static_t linux_hotplug_lock;
#ifdef HAVE_LIBUDEV
int linux_udev_start_event_monitor(void);
int linux_udev_stop_event_monitor(void);
int linux_udev_scan_devices(struct libusb_context *ctx);
void linux_udev_hotplug_poll(void);
#else
int linux_netlink_start_event_monitor(void);
int linux_netlink_stop_event_monitor(void);
void linux_netlink_hotplug_poll(void);
#endif
static inline int linux_start_event_monitor(void)
{
#if defined(HAVE_LIBUDEV)
return linux_udev_start_event_monitor();
#elif !defined(__ANDROID__)
return linux_netlink_start_event_monitor();
#else
return LIBUSB_SUCCESS;
#endif
}
static inline void linux_stop_event_monitor(void)
{
#if defined(HAVE_LIBUDEV)
linux_udev_stop_event_monitor();
#elif !defined(__ANDROID__)
linux_netlink_stop_event_monitor();
#endif
}
static inline void linux_hotplug_poll(void)
{
#if defined(HAVE_LIBUDEV)
linux_udev_hotplug_poll();
#elif !defined(__ANDROID__)
linux_netlink_hotplug_poll();
#endif
}
void linux_hotplug_enumerate(uint8_t busnum, uint8_t devaddr, const char *sys_name);
void linux_device_disconnected(uint8_t busnum, uint8_t devaddr);
int linux_get_device_address(struct libusb_context *ctx, int detached,
uint8_t *busnum, uint8_t *devaddr, const char *dev_node,
const char *sys_name, int fd);
int linux_enumerate_device(struct libusb_context *ctx,
uint8_t busnum, uint8_t devaddr, const char *sysfs_dir);
#endif

617
externals/libusb/libusb/libusb/os/netbsd_usb.c vendored
View File

@@ -1,617 +0,0 @@
/*
* Copyright © 2011 Martin Pieuchot <mpi@openbsd.org>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <config.h>
#include <sys/time.h>
#include <sys/types.h>
#include <errno.h>
#include <fcntl.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <dev/usb/usb.h>
#include "libusbi.h"
struct device_priv {
char devnode[16];
int fd;
usb_config_descriptor_t *cdesc; /* active config descriptor */
};
struct handle_priv {
int endpoints[USB_MAX_ENDPOINTS];
};
/*
* Backend functions
*/
static int netbsd_get_device_list(struct libusb_context *,
struct discovered_devs **);
static int netbsd_open(struct libusb_device_handle *);
static void netbsd_close(struct libusb_device_handle *);
static int netbsd_get_active_config_descriptor(struct libusb_device *,
void *, size_t);
static int netbsd_get_config_descriptor(struct libusb_device *, uint8_t,
void *, size_t);
static int netbsd_get_configuration(struct libusb_device_handle *, uint8_t *);
static int netbsd_set_configuration(struct libusb_device_handle *, int);
static int netbsd_claim_interface(struct libusb_device_handle *, uint8_t);
static int netbsd_release_interface(struct libusb_device_handle *, uint8_t);
static int netbsd_set_interface_altsetting(struct libusb_device_handle *,
uint8_t, uint8_t);
static int netbsd_clear_halt(struct libusb_device_handle *, unsigned char);
static void netbsd_destroy_device(struct libusb_device *);
static int netbsd_submit_transfer(struct usbi_transfer *);
static int netbsd_cancel_transfer(struct usbi_transfer *);
static int netbsd_handle_transfer_completion(struct usbi_transfer *);
/*
* Private functions
*/
static int _errno_to_libusb(int);
static int _cache_active_config_descriptor(struct libusb_device *, int);
static int _sync_control_transfer(struct usbi_transfer *);
static int _sync_gen_transfer(struct usbi_transfer *);
static int _access_endpoint(struct libusb_transfer *);
const struct usbi_os_backend usbi_backend = {
.name = "Synchronous NetBSD backend",
.caps = 0,
.get_device_list = netbsd_get_device_list,
.open = netbsd_open,
.close = netbsd_close,
.get_active_config_descriptor = netbsd_get_active_config_descriptor,
.get_config_descriptor = netbsd_get_config_descriptor,
.get_configuration = netbsd_get_configuration,
.set_configuration = netbsd_set_configuration,
.claim_interface = netbsd_claim_interface,
.release_interface = netbsd_release_interface,
.set_interface_altsetting = netbsd_set_interface_altsetting,
.clear_halt = netbsd_clear_halt,
.destroy_device = netbsd_destroy_device,
.submit_transfer = netbsd_submit_transfer,
.cancel_transfer = netbsd_cancel_transfer,
.handle_transfer_completion = netbsd_handle_transfer_completion,
.device_priv_size = sizeof(struct device_priv),
.device_handle_priv_size = sizeof(struct handle_priv),
};
int
netbsd_get_device_list(struct libusb_context * ctx,
struct discovered_devs **discdevs)
{
struct libusb_device *dev;
struct device_priv *dpriv;
struct usb_device_info di;
usb_device_descriptor_t ddesc;
unsigned long session_id;
char devnode[16];
int fd, err, i;
usbi_dbg(" ");
/* Only ugen(4) is supported */
for (i = 0; i < USB_MAX_DEVICES; i++) {
/* Control endpoint is always .00 */
snprintf(devnode, sizeof(devnode), "/dev/ugen%d.00", i);
if ((fd = open(devnode, O_RDONLY)) < 0) {
if (errno != ENOENT && errno != ENXIO)
usbi_err(ctx, "could not open %s", devnode);
continue;
}
if (ioctl(fd, USB_GET_DEVICEINFO, &di) < 0)
continue;
session_id = (di.udi_bus << 8 | di.udi_addr);
dev = usbi_get_device_by_session_id(ctx, session_id);
if (dev == NULL) {
dev = usbi_alloc_device(ctx, session_id);
if (dev == NULL)
return (LIBUSB_ERROR_NO_MEM);
dev->bus_number = di.udi_bus;
dev->device_address = di.udi_addr;
dev->speed = di.udi_speed;
dpriv = usbi_get_device_priv(dev);
strlcpy(dpriv->devnode, devnode, sizeof(devnode));
dpriv->fd = -1;
if (ioctl(fd, USB_GET_DEVICE_DESC, &ddesc) < 0) {
err = errno;
goto error;
}
static_assert(sizeof(dev->device_descriptor) == sizeof(ddesc),
"mismatch between libusb and OS device descriptor sizes");
memcpy(&dev->device_descriptor, &ddesc, LIBUSB_DT_DEVICE_SIZE);
usbi_localize_device_descriptor(&dev->device_descriptor);
if (_cache_active_config_descriptor(dev, fd)) {
err = errno;
goto error;
}
if ((err = usbi_sanitize_device(dev)))
goto error;
}
close(fd);
if (discovered_devs_append(*discdevs, dev) == NULL)
return (LIBUSB_ERROR_NO_MEM);
libusb_unref_device(dev);
}
return (LIBUSB_SUCCESS);
error:
close(fd);
libusb_unref_device(dev);
return _errno_to_libusb(err);
}
int
netbsd_open(struct libusb_device_handle *handle)
{
struct device_priv *dpriv = usbi_get_device_priv(handle->dev);
struct handle_priv *hpriv = usbi_get_device_handle_priv(handle);
int i;
dpriv->fd = open(dpriv->devnode, O_RDWR);
if (dpriv->fd < 0) {
dpriv->fd = open(dpriv->devnode, O_RDONLY);
if (dpriv->fd < 0)
return _errno_to_libusb(errno);
}
for (i = 0; i < USB_MAX_ENDPOINTS; i++)
hpriv->endpoints[i] = -1;
usbi_dbg("open %s: fd %d", dpriv->devnode, dpriv->fd);
return (LIBUSB_SUCCESS);
}
void
netbsd_close(struct libusb_device_handle *handle)
{
struct device_priv *dpriv = usbi_get_device_priv(handle->dev);
usbi_dbg("close: fd %d", dpriv->fd);
close(dpriv->fd);
dpriv->fd = -1;
}
int
netbsd_get_active_config_descriptor(struct libusb_device *dev,
void *buf, size_t len)
{
struct device_priv *dpriv = usbi_get_device_priv(dev);
len = MIN(len, (size_t)UGETW(dpriv->cdesc->wTotalLength));
usbi_dbg("len %zu", len);
memcpy(buf, dpriv->cdesc, len);
return (int)len;
}
int
netbsd_get_config_descriptor(struct libusb_device *dev, uint8_t idx,
void *buf, size_t len)
{
struct device_priv *dpriv = usbi_get_device_priv(dev);
struct usb_full_desc ufd;
int fd, err;
usbi_dbg("index %u, len %zu", idx, len);
/* A config descriptor may be requested before opening the device */
if (dpriv->fd >= 0) {
fd = dpriv->fd;
} else {
fd = open(dpriv->devnode, O_RDONLY);
if (fd < 0)
return _errno_to_libusb(errno);
}
ufd.ufd_config_index = idx;
ufd.ufd_size = len;
ufd.ufd_data = buf;
if ((ioctl(fd, USB_GET_FULL_DESC, &ufd)) < 0) {
err = errno;
if (dpriv->fd < 0)
close(fd);
return _errno_to_libusb(err);
}
if (dpriv->fd < 0)
close(fd);
return (int)len;
}
int
netbsd_get_configuration(struct libusb_device_handle *handle, uint8_t *config)
{
struct device_priv *dpriv = usbi_get_device_priv(handle->dev);
int tmp;
usbi_dbg(" ");
if (ioctl(dpriv->fd, USB_GET_CONFIG, &tmp) < 0)
return _errno_to_libusb(errno);
usbi_dbg("configuration %d", tmp);
*config = (uint8_t)tmp;
return (LIBUSB_SUCCESS);
}
int
netbsd_set_configuration(struct libusb_device_handle *handle, int config)
{
struct device_priv *dpriv = usbi_get_device_priv(handle->dev);
usbi_dbg("configuration %d", config);
if (ioctl(dpriv->fd, USB_SET_CONFIG, &config) < 0)
return _errno_to_libusb(errno);
return _cache_active_config_descriptor(handle->dev, dpriv->fd);
}
int
netbsd_claim_interface(struct libusb_device_handle *handle, uint8_t iface)
{
struct handle_priv *hpriv = usbi_get_device_handle_priv(handle);
int i;
UNUSED(iface);
for (i = 0; i < USB_MAX_ENDPOINTS; i++)
hpriv->endpoints[i] = -1;
return (LIBUSB_SUCCESS);
}
int
netbsd_release_interface(struct libusb_device_handle *handle, uint8_t iface)
{
struct handle_priv *hpriv = usbi_get_device_handle_priv(handle);
int i;
UNUSED(iface);
for (i = 0; i < USB_MAX_ENDPOINTS; i++)
if (hpriv->endpoints[i] >= 0)
close(hpriv->endpoints[i]);
return (LIBUSB_SUCCESS);
}
int
netbsd_set_interface_altsetting(struct libusb_device_handle *handle, uint8_t iface,
uint8_t altsetting)
{
struct device_priv *dpriv = usbi_get_device_priv(handle->dev);
struct usb_alt_interface intf;
usbi_dbg("iface %u, setting %u", iface, altsetting);
memset(&intf, 0, sizeof(intf));
intf.uai_interface_index = iface;
intf.uai_alt_no = altsetting;
if (ioctl(dpriv->fd, USB_SET_ALTINTERFACE, &intf) < 0)
return _errno_to_libusb(errno);
return (LIBUSB_SUCCESS);
}
int
netbsd_clear_halt(struct libusb_device_handle *handle, unsigned char endpoint)
{
struct device_priv *dpriv = usbi_get_device_priv(handle->dev);
struct usb_ctl_request req;
usbi_dbg(" ");
req.ucr_request.bmRequestType = UT_WRITE_ENDPOINT;
req.ucr_request.bRequest = UR_CLEAR_FEATURE;
USETW(req.ucr_request.wValue, UF_ENDPOINT_HALT);
USETW(req.ucr_request.wIndex, endpoint);
USETW(req.ucr_request.wLength, 0);
if (ioctl(dpriv->fd, USB_DO_REQUEST, &req) < 0)
return _errno_to_libusb(errno);
return (LIBUSB_SUCCESS);
}
void
netbsd_destroy_device(struct libusb_device *dev)
{
struct device_priv *dpriv = usbi_get_device_priv(dev);
usbi_dbg(" ");
free(dpriv->cdesc);
}
int
netbsd_submit_transfer(struct usbi_transfer *itransfer)
{
struct libusb_transfer *transfer;
int err = 0;
usbi_dbg(" ");
transfer = USBI_TRANSFER_TO_LIBUSB_TRANSFER(itransfer);
switch (transfer->type) {
case LIBUSB_TRANSFER_TYPE_CONTROL:
err = _sync_control_transfer(itransfer);
break;
case LIBUSB_TRANSFER_TYPE_ISOCHRONOUS:
if (IS_XFEROUT(transfer)) {
/* Isochronous write is not supported */
err = LIBUSB_ERROR_NOT_SUPPORTED;
break;
}
err = _sync_gen_transfer(itransfer);
break;
case LIBUSB_TRANSFER_TYPE_BULK:
case LIBUSB_TRANSFER_TYPE_INTERRUPT:
if (IS_XFEROUT(transfer) &&
transfer->flags & LIBUSB_TRANSFER_ADD_ZERO_PACKET) {
err = LIBUSB_ERROR_NOT_SUPPORTED;
break;
}
err = _sync_gen_transfer(itransfer);
break;
case LIBUSB_TRANSFER_TYPE_BULK_STREAM:
err = LIBUSB_ERROR_NOT_SUPPORTED;
break;
}
if (err)
return (err);
usbi_signal_transfer_completion(itransfer);
return (LIBUSB_SUCCESS);
}
int
netbsd_cancel_transfer(struct usbi_transfer *itransfer)
{
UNUSED(itransfer);
usbi_dbg(" ");
return (LIBUSB_ERROR_NOT_SUPPORTED);
}
int
netbsd_handle_transfer_completion(struct usbi_transfer *itransfer)
{
return usbi_handle_transfer_completion(itransfer, LIBUSB_TRANSFER_COMPLETED);
}
int
_errno_to_libusb(int err)
{
switch (err) {
case EIO:
return (LIBUSB_ERROR_IO);
case EACCES:
return (LIBUSB_ERROR_ACCESS);
case ENOENT:
return (LIBUSB_ERROR_NO_DEVICE);
case ENOMEM:
return (LIBUSB_ERROR_NO_MEM);
case EWOULDBLOCK:
case ETIMEDOUT:
return (LIBUSB_ERROR_TIMEOUT);
}
usbi_dbg("error: %s", strerror(err));
return (LIBUSB_ERROR_OTHER);
}
int
_cache_active_config_descriptor(struct libusb_device *dev, int fd)
{
struct device_priv *dpriv = usbi_get_device_priv(dev);
struct usb_config_desc ucd;
struct usb_full_desc ufd;
void *buf;
int len;
usbi_dbg("fd %d", fd);
ucd.ucd_config_index = USB_CURRENT_CONFIG_INDEX;
if ((ioctl(fd, USB_GET_CONFIG_DESC, &ucd)) < 0)
return _errno_to_libusb(errno);
usbi_dbg("active bLength %d", ucd.ucd_desc.bLength);
len = UGETW(ucd.ucd_desc.wTotalLength);
buf = malloc((size_t)len);
if (buf == NULL)
return (LIBUSB_ERROR_NO_MEM);
ufd.ufd_config_index = ucd.ucd_config_index;
ufd.ufd_size = len;
ufd.ufd_data = buf;
usbi_dbg("index %d, len %d", ufd.ufd_config_index, len);
if ((ioctl(fd, USB_GET_FULL_DESC, &ufd)) < 0) {
free(buf);
return _errno_to_libusb(errno);
}
if (dpriv->cdesc)
free(dpriv->cdesc);
dpriv->cdesc = buf;
return (0);
}
int
_sync_control_transfer(struct usbi_transfer *itransfer)
{
struct libusb_transfer *transfer;
struct libusb_control_setup *setup;
struct device_priv *dpriv;
struct usb_ctl_request req;
transfer = USBI_TRANSFER_TO_LIBUSB_TRANSFER(itransfer);
dpriv = usbi_get_device_priv(transfer->dev_handle->dev);
setup = (struct libusb_control_setup *)transfer->buffer;
usbi_dbg("type %d request %d value %d index %d length %d timeout %d",
setup->bmRequestType, setup->bRequest,
libusb_le16_to_cpu(setup->wValue),
libusb_le16_to_cpu(setup->wIndex),
libusb_le16_to_cpu(setup->wLength), transfer->timeout);
req.ucr_request.bmRequestType = setup->bmRequestType;
req.ucr_request.bRequest = setup->bRequest;
/* Don't use USETW, libusb already deals with the endianness */
(*(uint16_t *)req.ucr_request.wValue) = setup->wValue;
(*(uint16_t *)req.ucr_request.wIndex) = setup->wIndex;
(*(uint16_t *)req.ucr_request.wLength) = setup->wLength;
req.ucr_data = transfer->buffer + LIBUSB_CONTROL_SETUP_SIZE;
if ((transfer->flags & LIBUSB_TRANSFER_SHORT_NOT_OK) == 0)
req.ucr_flags = USBD_SHORT_XFER_OK;
if ((ioctl(dpriv->fd, USB_SET_TIMEOUT, &transfer->timeout)) < 0)
return _errno_to_libusb(errno);
if ((ioctl(dpriv->fd, USB_DO_REQUEST, &req)) < 0)
return _errno_to_libusb(errno);
itransfer->transferred = req.ucr_actlen;
usbi_dbg("transferred %d", itransfer->transferred);
return (0);
}
int
_access_endpoint(struct libusb_transfer *transfer)
{
struct handle_priv *hpriv;
struct device_priv *dpriv;
char *s, devnode[16];
int fd, endpt;
mode_t mode;
hpriv = usbi_get_device_handle_priv(transfer->dev_handle);
dpriv = usbi_get_device_priv(transfer->dev_handle->dev);
endpt = UE_GET_ADDR(transfer->endpoint);
mode = IS_XFERIN(transfer) ? O_RDONLY : O_WRONLY;
usbi_dbg("endpoint %d mode %d", endpt, mode);
if (hpriv->endpoints[endpt] < 0) {
/* Pick the right node given the control one */
strlcpy(devnode, dpriv->devnode, sizeof(devnode));
s = strchr(devnode, '.');
snprintf(s, 4, ".%02d", endpt);
/* We may need to read/write to the same endpoint later. */
if (((fd = open(devnode, O_RDWR)) < 0) && (errno == ENXIO))
if ((fd = open(devnode, mode)) < 0)
return (-1);
hpriv->endpoints[endpt] = fd;
}
return (hpriv->endpoints[endpt]);
}
int
_sync_gen_transfer(struct usbi_transfer *itransfer)
{
struct libusb_transfer *transfer;
int fd, nr = 1;
transfer = USBI_TRANSFER_TO_LIBUSB_TRANSFER(itransfer);
/*
* Bulk, Interrupt or Isochronous transfer depends on the
* endpoint and thus the node to open.
*/
if ((fd = _access_endpoint(transfer)) < 0)
return _errno_to_libusb(errno);
if ((ioctl(fd, USB_SET_TIMEOUT, &transfer->timeout)) < 0)
return _errno_to_libusb(errno);
if (IS_XFERIN(transfer)) {
if ((transfer->flags & LIBUSB_TRANSFER_SHORT_NOT_OK) == 0)
if ((ioctl(fd, USB_SET_SHORT_XFER, &nr)) < 0)
return _errno_to_libusb(errno);
nr = read(fd, transfer->buffer, transfer->length);
} else {
nr = write(fd, transfer->buffer, transfer->length);
}
if (nr < 0)
return _errno_to_libusb(errno);
itransfer->transferred = nr;
return (0);
}

111
externals/libusb/libusb/libusb/os/null_usb.c vendored
View File

@@ -1,111 +0,0 @@
/*
* Copyright © 2019 Pino Toscano <toscano.pino@tiscali.it>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "libusbi.h"
static int
null_get_device_list(struct libusb_context * ctx,
struct discovered_devs **discdevs)
{
return LIBUSB_SUCCESS;
}
static int
null_open(struct libusb_device_handle *handle)
{
return LIBUSB_ERROR_NOT_SUPPORTED;
}
static void
null_close(struct libusb_device_handle *handle)
{
}
static int
null_get_active_config_descriptor(struct libusb_device *dev,
void *buf, size_t len)
{
return LIBUSB_ERROR_NOT_SUPPORTED;
}
static int
null_get_config_descriptor(struct libusb_device *dev, uint8_t idx,
void *buf, size_t len)
{
return LIBUSB_ERROR_NOT_SUPPORTED;
}
static int
null_set_configuration(struct libusb_device_handle *handle, int config)
{
return LIBUSB_ERROR_NOT_SUPPORTED;
}
static int
null_claim_interface(struct libusb_device_handle *handle, uint8_t iface)
{
return LIBUSB_ERROR_NOT_SUPPORTED;
}
static int
null_release_interface(struct libusb_device_handle *handle, uint8_t iface)
{
return LIBUSB_ERROR_NOT_SUPPORTED;
}
static int
null_set_interface_altsetting(struct libusb_device_handle *handle, uint8_t iface,
uint8_t altsetting)
{
return LIBUSB_ERROR_NOT_SUPPORTED;
}
static int
null_clear_halt(struct libusb_device_handle *handle, unsigned char endpoint)
{
return LIBUSB_ERROR_NOT_SUPPORTED;
}
static int
null_submit_transfer(struct usbi_transfer *itransfer)
{
return LIBUSB_ERROR_NOT_SUPPORTED;
}
static int
null_cancel_transfer(struct usbi_transfer *itransfer)
{
return LIBUSB_ERROR_NOT_SUPPORTED;
}
const struct usbi_os_backend usbi_backend = {
.name = "Null backend",
.caps = 0,
.get_device_list = null_get_device_list,
.open = null_open,
.close = null_close,
.get_active_config_descriptor = null_get_active_config_descriptor,
.get_config_descriptor = null_get_config_descriptor,
.set_configuration = null_set_configuration,
.claim_interface = null_claim_interface,
.release_interface = null_release_interface,
.set_interface_altsetting = null_set_interface_altsetting,
.clear_halt = null_clear_halt,
.submit_transfer = null_submit_transfer,
.cancel_transfer = null_cancel_transfer,
};

700
externals/libusb/libusb/libusb/os/openbsd_usb.c vendored
View File

@@ -1,700 +0,0 @@
/*
* Copyright © 2011-2013 Martin Pieuchot <mpi@openbsd.org>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <config.h>
#include <sys/time.h>
#include <sys/types.h>
#include <errno.h>
#include <fcntl.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <dev/usb/usb.h>
#include "libusbi.h"
struct device_priv {
char *devname; /* name of the ugen(4) node */
int fd; /* device file descriptor */
usb_config_descriptor_t *cdesc; /* active config descriptor */
};
struct handle_priv {
int endpoints[USB_MAX_ENDPOINTS];
};
/*
* Backend functions
*/
static int obsd_get_device_list(struct libusb_context *,
struct discovered_devs **);
static int obsd_open(struct libusb_device_handle *);
static void obsd_close(struct libusb_device_handle *);
static int obsd_get_active_config_descriptor(struct libusb_device *,
void *, size_t);
static int obsd_get_config_descriptor(struct libusb_device *, uint8_t,
void *, size_t);
static int obsd_get_configuration(struct libusb_device_handle *, uint8_t *);
static int obsd_set_configuration(struct libusb_device_handle *, int);
static int obsd_claim_interface(struct libusb_device_handle *, uint8_t);
static int obsd_release_interface(struct libusb_device_handle *, uint8_t);
static int obsd_set_interface_altsetting(struct libusb_device_handle *, uint8_t,
uint8_t);
static int obsd_clear_halt(struct libusb_device_handle *, unsigned char);
static void obsd_destroy_device(struct libusb_device *);
static int obsd_submit_transfer(struct usbi_transfer *);
static int obsd_cancel_transfer(struct usbi_transfer *);
static int obsd_handle_transfer_completion(struct usbi_transfer *);
/*
* Private functions
*/
static int _errno_to_libusb(int);
static int _cache_active_config_descriptor(struct libusb_device *);
static int _sync_control_transfer(struct usbi_transfer *);
static int _sync_gen_transfer(struct usbi_transfer *);
static int _access_endpoint(struct libusb_transfer *);
static int _bus_open(int);
const struct usbi_os_backend usbi_backend = {
.name = "Synchronous OpenBSD backend",
.get_device_list = obsd_get_device_list,
.open = obsd_open,
.close = obsd_close,
.get_active_config_descriptor = obsd_get_active_config_descriptor,
.get_config_descriptor = obsd_get_config_descriptor,
.get_configuration = obsd_get_configuration,
.set_configuration = obsd_set_configuration,
.claim_interface = obsd_claim_interface,
.release_interface = obsd_release_interface,
.set_interface_altsetting = obsd_set_interface_altsetting,
.clear_halt = obsd_clear_halt,
.destroy_device = obsd_destroy_device,
.submit_transfer = obsd_submit_transfer,
.cancel_transfer = obsd_cancel_transfer,
.handle_transfer_completion = obsd_handle_transfer_completion,
.device_priv_size = sizeof(struct device_priv),
.device_handle_priv_size = sizeof(struct handle_priv),
};
#define DEVPATH "/dev/"
#define USBDEV DEVPATH "usb"
int
obsd_get_device_list(struct libusb_context * ctx,
struct discovered_devs **discdevs)
{
struct discovered_devs *ddd;
struct libusb_device *dev;
struct device_priv *dpriv;
struct usb_device_info di;
struct usb_device_ddesc dd;
unsigned long session_id;
char devices[USB_MAX_DEVICES];
char busnode[16];
char *udevname;
int fd, addr, i, j;
usbi_dbg(" ");
for (i = 0; i < 8; i++) {
snprintf(busnode, sizeof(busnode), USBDEV "%d", i);
if ((fd = open(busnode, O_RDWR)) < 0) {
if (errno != ENOENT && errno != ENXIO)
usbi_err(ctx, "could not open %s", busnode);
continue;
}
bzero(devices, sizeof(devices));
for (addr = 1; addr < USB_MAX_DEVICES; addr++) {
if (devices[addr])
continue;
di.udi_addr = addr;
if (ioctl(fd, USB_DEVICEINFO, &di) < 0)
continue;
/*
* XXX If ugen(4) is attached to the USB device
* it will be used.
*/
udevname = NULL;
for (j = 0; j < USB_MAX_DEVNAMES; j++)
if (!strncmp("ugen", di.udi_devnames[j], 4)) {
udevname = strdup(di.udi_devnames[j]);
break;
}
session_id = (di.udi_bus << 8 | di.udi_addr);
dev = usbi_get_device_by_session_id(ctx, session_id);
if (dev == NULL) {
dev = usbi_alloc_device(ctx, session_id);
if (dev == NULL) {
close(fd);
return (LIBUSB_ERROR_NO_MEM);
}
dev->bus_number = di.udi_bus;
dev->device_address = di.udi_addr;
dev->speed = di.udi_speed;
dev->port_number = di.udi_port;
dpriv = usbi_get_device_priv(dev);
dpriv->fd = -1;
dpriv->devname = udevname;
dd.udd_bus = di.udi_bus;
dd.udd_addr = di.udi_addr;
if (ioctl(fd, USB_DEVICE_GET_DDESC, &dd) < 0) {
libusb_unref_device(dev);
continue;
}
static_assert(sizeof(dev->device_descriptor) == sizeof(dd.udd_desc),
"mismatch between libusb and OS device descriptor sizes");
memcpy(&dev->device_descriptor, &dd.udd_desc, LIBUSB_DT_DEVICE_SIZE);
usbi_localize_device_descriptor(&dev->device_descriptor);
if (_cache_active_config_descriptor(dev)) {
libusb_unref_device(dev);
continue;
}
if (usbi_sanitize_device(dev)) {
libusb_unref_device(dev);
continue;
}
}
ddd = discovered_devs_append(*discdevs, dev);
if (ddd == NULL) {
close(fd);
return (LIBUSB_ERROR_NO_MEM);
}
libusb_unref_device(dev);
*discdevs = ddd;
devices[addr] = 1;
}
close(fd);
}
return (LIBUSB_SUCCESS);
}
int
obsd_open(struct libusb_device_handle *handle)
{
struct device_priv *dpriv = usbi_get_device_priv(handle->dev);
char devnode[16];
if (dpriv->devname) {
int fd;
/*
* Only open ugen(4) attached devices read-write, all
* read-only operations are done through the bus node.
*/
snprintf(devnode, sizeof(devnode), DEVPATH "%s.00",
dpriv->devname);
fd = open(devnode, O_RDWR);
if (fd < 0)
return _errno_to_libusb(errno);
dpriv->fd = fd;
usbi_dbg("open %s: fd %d", devnode, dpriv->fd);
}
return (LIBUSB_SUCCESS);
}
void
obsd_close(struct libusb_device_handle *handle)
{
struct device_priv *dpriv = usbi_get_device_priv(handle->dev);
if (dpriv->devname) {
usbi_dbg("close: fd %d", dpriv->fd);
close(dpriv->fd);
dpriv->fd = -1;
}
}
int
obsd_get_active_config_descriptor(struct libusb_device *dev,
void *buf, size_t len)
{
struct device_priv *dpriv = usbi_get_device_priv(dev);
len = MIN(len, (size_t)UGETW(dpriv->cdesc->wTotalLength));
usbi_dbg("len %zu", len);
memcpy(buf, dpriv->cdesc, len);
return ((int)len);
}
int
obsd_get_config_descriptor(struct libusb_device *dev, uint8_t idx,
void *buf, size_t len)
{
struct usb_device_fdesc udf;
int fd, err;
if ((fd = _bus_open(dev->bus_number)) < 0)
return _errno_to_libusb(errno);
udf.udf_bus = dev->bus_number;
udf.udf_addr = dev->device_address;
udf.udf_config_index = idx;
udf.udf_size = len;
udf.udf_data = buf;
usbi_dbg("index %d, len %zu", udf.udf_config_index, len);
if (ioctl(fd, USB_DEVICE_GET_FDESC, &udf) < 0) {
err = errno;
close(fd);
return _errno_to_libusb(err);
}
close(fd);
return ((int)len);
}
int
obsd_get_configuration(struct libusb_device_handle *handle, uint8_t *config)
{
struct device_priv *dpriv = usbi_get_device_priv(handle->dev);
*config = dpriv->cdesc->bConfigurationValue;
usbi_dbg("bConfigurationValue %u", *config);
return (LIBUSB_SUCCESS);
}
int
obsd_set_configuration(struct libusb_device_handle *handle, int config)
{
struct device_priv *dpriv = usbi_get_device_priv(handle->dev);
if (dpriv->devname == NULL)
return (LIBUSB_ERROR_NOT_SUPPORTED);
usbi_dbg("bConfigurationValue %d", config);
if (ioctl(dpriv->fd, USB_SET_CONFIG, &config) < 0)
return _errno_to_libusb(errno);
return _cache_active_config_descriptor(handle->dev);
}
int
obsd_claim_interface(struct libusb_device_handle *handle, uint8_t iface)
{
struct handle_priv *hpriv = usbi_get_device_handle_priv(handle);
int i;
UNUSED(iface);
for (i = 0; i < USB_MAX_ENDPOINTS; i++)
hpriv->endpoints[i] = -1;
return (LIBUSB_SUCCESS);
}
int
obsd_release_interface(struct libusb_device_handle *handle, uint8_t iface)
{
struct handle_priv *hpriv = usbi_get_device_handle_priv(handle);
int i;
UNUSED(iface);
for (i = 0; i < USB_MAX_ENDPOINTS; i++)
if (hpriv->endpoints[i] >= 0)
close(hpriv->endpoints[i]);
return (LIBUSB_SUCCESS);
}
int
obsd_set_interface_altsetting(struct libusb_device_handle *handle, uint8_t iface,
uint8_t altsetting)
{
struct device_priv *dpriv = usbi_get_device_priv(handle->dev);
struct usb_alt_interface intf;
if (dpriv->devname == NULL)
return (LIBUSB_ERROR_NOT_SUPPORTED);
usbi_dbg("iface %u, setting %u", iface, altsetting);
memset(&intf, 0, sizeof(intf));
intf.uai_interface_index = iface;
intf.uai_alt_no = altsetting;
if (ioctl(dpriv->fd, USB_SET_ALTINTERFACE, &intf) < 0)
return _errno_to_libusb(errno);
return (LIBUSB_SUCCESS);
}
int
obsd_clear_halt(struct libusb_device_handle *handle, unsigned char endpoint)
{
struct usb_ctl_request req;
int fd, err;
if ((fd = _bus_open(handle->dev->bus_number)) < 0)
return _errno_to_libusb(errno);
usbi_dbg(" ");
req.ucr_addr = handle->dev->device_address;
req.ucr_request.bmRequestType = UT_WRITE_ENDPOINT;
req.ucr_request.bRequest = UR_CLEAR_FEATURE;
USETW(req.ucr_request.wValue, UF_ENDPOINT_HALT);
USETW(req.ucr_request.wIndex, endpoint);
USETW(req.ucr_request.wLength, 0);
if (ioctl(fd, USB_REQUEST, &req) < 0) {
err = errno;
close(fd);
return _errno_to_libusb(err);
}
close(fd);
return (LIBUSB_SUCCESS);
}
void
obsd_destroy_device(struct libusb_device *dev)
{
struct device_priv *dpriv = usbi_get_device_priv(dev);
usbi_dbg(" ");
free(dpriv->cdesc);
free(dpriv->devname);
}
int
obsd_submit_transfer(struct usbi_transfer *itransfer)
{
struct libusb_transfer *transfer;
int err = 0;
usbi_dbg(" ");
transfer = USBI_TRANSFER_TO_LIBUSB_TRANSFER(itransfer);
switch (transfer->type) {
case LIBUSB_TRANSFER_TYPE_CONTROL:
err = _sync_control_transfer(itransfer);
break;
case LIBUSB_TRANSFER_TYPE_ISOCHRONOUS:
if (IS_XFEROUT(transfer)) {
/* Isochronous write is not supported */
err = LIBUSB_ERROR_NOT_SUPPORTED;
break;
}
err = _sync_gen_transfer(itransfer);
break;
case LIBUSB_TRANSFER_TYPE_BULK:
case LIBUSB_TRANSFER_TYPE_INTERRUPT:
if (IS_XFEROUT(transfer) &&
transfer->flags & LIBUSB_TRANSFER_ADD_ZERO_PACKET) {
err = LIBUSB_ERROR_NOT_SUPPORTED;
break;
}
err = _sync_gen_transfer(itransfer);
break;
case LIBUSB_TRANSFER_TYPE_BULK_STREAM:
err = LIBUSB_ERROR_NOT_SUPPORTED;
break;
}
if (err)
return (err);
usbi_signal_transfer_completion(itransfer);
return (LIBUSB_SUCCESS);
}
int
obsd_cancel_transfer(struct usbi_transfer *itransfer)
{
UNUSED(itransfer);
usbi_dbg(" ");
return (LIBUSB_ERROR_NOT_SUPPORTED);
}
int
obsd_handle_transfer_completion(struct usbi_transfer *itransfer)
{
return usbi_handle_transfer_completion(itransfer, LIBUSB_TRANSFER_COMPLETED);
}
int
_errno_to_libusb(int err)
{
usbi_dbg("error: %s (%d)", strerror(err), err);
switch (err) {
case EIO:
return (LIBUSB_ERROR_IO);
case EACCES:
return (LIBUSB_ERROR_ACCESS);
case ENOENT:
return (LIBUSB_ERROR_NO_DEVICE);
case ENOMEM:
return (LIBUSB_ERROR_NO_MEM);
case ETIMEDOUT:
return (LIBUSB_ERROR_TIMEOUT);
}
return (LIBUSB_ERROR_OTHER);
}
int
_cache_active_config_descriptor(struct libusb_device *dev)
{
struct device_priv *dpriv = usbi_get_device_priv(dev);
struct usb_device_cdesc udc;
struct usb_device_fdesc udf;
void *buf;
int fd, len, err;
if ((fd = _bus_open(dev->bus_number)) < 0)
return _errno_to_libusb(errno);
usbi_dbg("fd %d, addr %d", fd, dev->device_address);
udc.udc_bus = dev->bus_number;
udc.udc_addr = dev->device_address;
udc.udc_config_index = USB_CURRENT_CONFIG_INDEX;
if (ioctl(fd, USB_DEVICE_GET_CDESC, &udc) < 0) {
err = errno;
close(fd);
return _errno_to_libusb(errno);
}
usbi_dbg("active bLength %d", udc.udc_desc.bLength);
len = UGETW(udc.udc_desc.wTotalLength);
buf = malloc((size_t)len);
if (buf == NULL)
return (LIBUSB_ERROR_NO_MEM);
udf.udf_bus = dev->bus_number;
udf.udf_addr = dev->device_address;
udf.udf_config_index = udc.udc_config_index;
udf.udf_size = len;
udf.udf_data = buf;
usbi_dbg("index %d, len %d", udf.udf_config_index, len);
if (ioctl(fd, USB_DEVICE_GET_FDESC, &udf) < 0) {
err = errno;
close(fd);
free(buf);
return _errno_to_libusb(err);
}
close(fd);
if (dpriv->cdesc)
free(dpriv->cdesc);
dpriv->cdesc = buf;
return (LIBUSB_SUCCESS);
}
int
_sync_control_transfer(struct usbi_transfer *itransfer)
{
struct libusb_transfer *transfer;
struct libusb_control_setup *setup;
struct device_priv *dpriv;
struct usb_ctl_request req;
transfer = USBI_TRANSFER_TO_LIBUSB_TRANSFER(itransfer);
dpriv = usbi_get_device_priv(transfer->dev_handle->dev);
setup = (struct libusb_control_setup *)transfer->buffer;
usbi_dbg("type %x request %x value %x index %d length %d timeout %d",
setup->bmRequestType, setup->bRequest,
libusb_le16_to_cpu(setup->wValue),
libusb_le16_to_cpu(setup->wIndex),
libusb_le16_to_cpu(setup->wLength), transfer->timeout);
req.ucr_addr = transfer->dev_handle->dev->device_address;
req.ucr_request.bmRequestType = setup->bmRequestType;
req.ucr_request.bRequest = setup->bRequest;
/* Don't use USETW, libusb already deals with the endianness */
(*(uint16_t *)req.ucr_request.wValue) = setup->wValue;
(*(uint16_t *)req.ucr_request.wIndex) = setup->wIndex;
(*(uint16_t *)req.ucr_request.wLength) = setup->wLength;
req.ucr_data = transfer->buffer + LIBUSB_CONTROL_SETUP_SIZE;
if ((transfer->flags & LIBUSB_TRANSFER_SHORT_NOT_OK) == 0)
req.ucr_flags = USBD_SHORT_XFER_OK;
if (dpriv->devname == NULL) {
/*
* XXX If the device is not attached to ugen(4) it is
* XXX still possible to submit a control transfer but
* XXX with the default timeout only.
*/
int fd, err;
if ((fd = _bus_open(transfer->dev_handle->dev->bus_number)) < 0)
return _errno_to_libusb(errno);
if ((ioctl(fd, USB_REQUEST, &req)) < 0) {
err = errno;
close(fd);
return _errno_to_libusb(err);
}
close(fd);
} else {
if ((ioctl(dpriv->fd, USB_SET_TIMEOUT, &transfer->timeout)) < 0)
return _errno_to_libusb(errno);
if ((ioctl(dpriv->fd, USB_DO_REQUEST, &req)) < 0)
return _errno_to_libusb(errno);
}
itransfer->transferred = req.ucr_actlen;
usbi_dbg("transferred %d", itransfer->transferred);
return (0);
}
int
_access_endpoint(struct libusb_transfer *transfer)
{
struct handle_priv *hpriv;
struct device_priv *dpriv;
char devnode[16];
int fd, endpt;
mode_t mode;
hpriv = usbi_get_device_handle_priv(transfer->dev_handle);
dpriv = usbi_get_device_priv(transfer->dev_handle->dev);
endpt = UE_GET_ADDR(transfer->endpoint);
mode = IS_XFERIN(transfer) ? O_RDONLY : O_WRONLY;
usbi_dbg("endpoint %d mode %d", endpt, mode);
if (hpriv->endpoints[endpt] < 0) {
/* Pick the right endpoint node */
snprintf(devnode, sizeof(devnode), DEVPATH "%s.%02d",
dpriv->devname, endpt);
/* We may need to read/write to the same endpoint later. */
if (((fd = open(devnode, O_RDWR)) < 0) && (errno == ENXIO))
if ((fd = open(devnode, mode)) < 0)
return (-1);
hpriv->endpoints[endpt] = fd;
}
return (hpriv->endpoints[endpt]);
}
int
_sync_gen_transfer(struct usbi_transfer *itransfer)
{
struct libusb_transfer *transfer;
struct device_priv *dpriv;
int fd, nr = 1;
transfer = USBI_TRANSFER_TO_LIBUSB_TRANSFER(itransfer);
dpriv = usbi_get_device_priv(transfer->dev_handle->dev);
if (dpriv->devname == NULL)
return (LIBUSB_ERROR_NOT_SUPPORTED);
/*
* Bulk, Interrupt or Isochronous transfer depends on the
* endpoint and thus the node to open.
*/
if ((fd = _access_endpoint(transfer)) < 0)
return _errno_to_libusb(errno);
if ((ioctl(fd, USB_SET_TIMEOUT, &transfer->timeout)) < 0)
return _errno_to_libusb(errno);
if (IS_XFERIN(transfer)) {
if ((transfer->flags & LIBUSB_TRANSFER_SHORT_NOT_OK) == 0)
if ((ioctl(fd, USB_SET_SHORT_XFER, &nr)) < 0)
return _errno_to_libusb(errno);
nr = read(fd, transfer->buffer, transfer->length);
} else {
nr = write(fd, transfer->buffer, transfer->length);
}
if (nr < 0)
return _errno_to_libusb(errno);
itransfer->transferred = nr;
return (0);
}
int
_bus_open(int number)
{
char busnode[16];
snprintf(busnode, sizeof(busnode), USBDEV "%d", number);
return open(busnode, O_RDWR);
}

1609
externals/libusb/libusb/libusb/os/sunos_usb.c vendored
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79
externals/libusb/libusb/libusb/os/sunos_usb.h vendored
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@@ -1,79 +0,0 @@
/*
*
* Copyright (c) 2016, Oracle and/or its affiliates.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef LIBUSB_SUNOS_H
#define LIBUSB_SUNOS_H
#include <libdevinfo.h>
#include <pthread.h>
#include "libusbi.h"
#define READ 0
#define WRITE 1
typedef struct sunos_device_priv {
uint8_t cfgvalue; /* active config value */
uint8_t *raw_cfgdescr; /* active config descriptor */
char *ugenpath; /* name of the ugen(4) node */
char *phypath; /* physical path */
} sunos_dev_priv_t;
typedef struct endpoint {
int datafd; /* data file */
int statfd; /* state file */
} sunos_ep_priv_t;
typedef struct sunos_device_handle_priv {
uint8_t altsetting[USB_MAXINTERFACES]; /* a interface's alt */
uint8_t config_index;
sunos_ep_priv_t eps[USB_MAXENDPOINTS];
sunos_dev_priv_t *dpriv; /* device private */
} sunos_dev_handle_priv_t;
typedef struct sunos_transfer_priv {
struct aiocb aiocb;
struct libusb_transfer *transfer;
} sunos_xfer_priv_t;
struct node_args {
struct libusb_context *ctx;
struct discovered_devs **discdevs;
const char *last_ugenpath;
di_devlink_handle_t dlink_hdl;
};
struct devlink_cbarg {
struct node_args *nargs; /* di node walk arguments */
di_node_t myself; /* the di node */
di_minor_t minor;
};
typedef struct walk_link {
char *path;
int len;
char **linkpp;
} walk_link_t;
/* AIO callback args */
struct aio_callback_args{
struct libusb_transfer *transfer;
struct aiocb aiocb;
};
#endif /* LIBUSB_SUNOS_H */

129
externals/libusb/libusb/libusb/os/threads_posix.c vendored
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@@ -1,129 +0,0 @@
/*
* libusb synchronization using POSIX Threads
*
* Copyright © 2011 Vitali Lovich <vlovich@aliph.com>
* Copyright © 2011 Peter Stuge <peter@stuge.se>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "libusbi.h"
#include <errno.h>
#if defined(__ANDROID__)
# include <unistd.h>
#elif defined(__HAIKU__)
# include <os/kernel/OS.h>
#elif defined(__linux__)
# include <sys/syscall.h>
# include <unistd.h>
#elif defined(__NetBSD__)
# include <lwp.h>
#elif defined(__OpenBSD__)
# define _BSD_SOURCE
# include <sys/syscall.h>
# include <unistd.h>
#elif defined(__sun__)
# include <sys/lwp.h>
#endif
void usbi_cond_init(pthread_cond_t *cond)
{
#ifdef HAVE_PTHREAD_CONDATTR_SETCLOCK
pthread_condattr_t condattr;
PTHREAD_CHECK(pthread_condattr_init(&condattr));
PTHREAD_CHECK(pthread_condattr_setclock(&condattr, CLOCK_MONOTONIC));
PTHREAD_CHECK(pthread_cond_init(cond, &condattr));
PTHREAD_CHECK(pthread_condattr_destroy(&condattr));
#else
PTHREAD_CHECK(pthread_cond_init(cond, NULL));
#endif
}
int usbi_cond_timedwait(pthread_cond_t *cond,
pthread_mutex_t *mutex, const struct timeval *tv)
{
struct timespec timeout;
int r;
#ifdef HAVE_PTHREAD_CONDATTR_SETCLOCK
usbi_get_monotonic_time(&timeout);
#else
usbi_get_real_time(&timeout);
#endif
timeout.tv_sec += tv->tv_sec;
timeout.tv_nsec += tv->tv_usec * 1000L;
if (timeout.tv_nsec >= NSEC_PER_SEC) {
timeout.tv_nsec -= NSEC_PER_SEC;
timeout.tv_sec++;
}
r = pthread_cond_timedwait(cond, mutex, &timeout);
if (r == 0)
return 0;
else if (r == ETIMEDOUT)
return LIBUSB_ERROR_TIMEOUT;
else
return LIBUSB_ERROR_OTHER;
}
unsigned int usbi_get_tid(void)
{
static _Thread_local unsigned int tl_tid;
int tid;
if (tl_tid)
return tl_tid;
#if defined(__ANDROID__)
tid = gettid();
#elif defined(__APPLE__)
#ifdef HAVE_PTHREAD_THREADID_NP
uint64_t thread_id;
if (pthread_threadid_np(NULL, &thread_id) == 0)
tid = (int)thread_id;
else
tid = -1;
#else
tid = (int)pthread_mach_thread_np(pthread_self());
#endif
#elif defined(__HAIKU__)
tid = get_pthread_thread_id(pthread_self());
#elif defined(__linux__)
tid = (int)syscall(SYS_gettid);
#elif defined(__NetBSD__)
tid = _lwp_self();
#elif defined(__OpenBSD__)
/* The following only works with OpenBSD > 5.1 as it requires
* real thread support. For 5.1 and earlier, -1 is returned. */
tid = syscall(SYS_getthrid);
#elif defined(__sun__)
tid = _lwp_self();
#else
tid = -1;
#endif
if (tid == -1) {
/* If we don't have a thread ID, at least return a unique
* value that can be used to distinguish individual
* threads. */
tid = (int)(intptr_t)pthread_self();
}
return tl_tid = (unsigned int)tid;
}

98
externals/libusb/libusb/libusb/os/threads_posix.h vendored
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@@ -1,98 +0,0 @@
/*
* libusb synchronization using POSIX Threads
*
* Copyright © 2010 Peter Stuge <peter@stuge.se>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef LIBUSB_THREADS_POSIX_H
#define LIBUSB_THREADS_POSIX_H
#include <pthread.h>
#define PTHREAD_CHECK(expression) ASSERT_EQ(expression, 0)
#define USBI_MUTEX_INITIALIZER PTHREAD_MUTEX_INITIALIZER
typedef pthread_mutex_t usbi_mutex_static_t;
static inline void usbi_mutex_static_lock(usbi_mutex_static_t *mutex)
{
PTHREAD_CHECK(pthread_mutex_lock(mutex));
}
static inline void usbi_mutex_static_unlock(usbi_mutex_static_t *mutex)
{
PTHREAD_CHECK(pthread_mutex_unlock(mutex));
}
typedef pthread_mutex_t usbi_mutex_t;
static inline void usbi_mutex_init(usbi_mutex_t *mutex)
{
PTHREAD_CHECK(pthread_mutex_init(mutex, NULL));
}
static inline void usbi_mutex_lock(usbi_mutex_t *mutex)
{
PTHREAD_CHECK(pthread_mutex_lock(mutex));
}
static inline void usbi_mutex_unlock(usbi_mutex_t *mutex)
{
PTHREAD_CHECK(pthread_mutex_unlock(mutex));
}
static inline int usbi_mutex_trylock(usbi_mutex_t *mutex)
{
return pthread_mutex_trylock(mutex) == 0;
}
static inline void usbi_mutex_destroy(usbi_mutex_t *mutex)
{
PTHREAD_CHECK(pthread_mutex_destroy(mutex));
}
typedef pthread_cond_t usbi_cond_t;
void usbi_cond_init(pthread_cond_t *cond);
static inline void usbi_cond_wait(usbi_cond_t *cond, usbi_mutex_t *mutex)
{
PTHREAD_CHECK(pthread_cond_wait(cond, mutex));
}
int usbi_cond_timedwait(usbi_cond_t *cond,
usbi_mutex_t *mutex, const struct timeval *tv);
static inline void usbi_cond_broadcast(usbi_cond_t *cond)
{
PTHREAD_CHECK(pthread_cond_broadcast(cond));
}
static inline void usbi_cond_destroy(usbi_cond_t *cond)
{
PTHREAD_CHECK(pthread_cond_destroy(cond));
}
typedef pthread_key_t usbi_tls_key_t;
static inline void usbi_tls_key_create(usbi_tls_key_t *key)
{
PTHREAD_CHECK(pthread_key_create(key, NULL));
}
static inline void *usbi_tls_key_get(usbi_tls_key_t key)
{
return pthread_getspecific(key);
}
static inline void usbi_tls_key_set(usbi_tls_key_t key, void *ptr)
{
PTHREAD_CHECK(pthread_setspecific(key, ptr));
}
static inline void usbi_tls_key_delete(usbi_tls_key_t key)
{
PTHREAD_CHECK(pthread_key_delete(key));
}
unsigned int usbi_get_tid(void);
#endif /* LIBUSB_THREADS_POSIX_H */

40
externals/libusb/libusb/libusb/os/threads_windows.c vendored
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@@ -1,40 +0,0 @@
/*
* libusb synchronization on Microsoft Windows
*
* Copyright © 2010 Michael Plante <michael.plante@gmail.com>
* Copyright © 2020 Chris Dickens <christopher.a.dickens@gmail.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "libusbi.h"
int usbi_cond_timedwait(usbi_cond_t *cond,
usbi_mutex_t *mutex, const struct timeval *tv)
{
DWORD millis;
millis = (DWORD)(tv->tv_sec * 1000L) + (tv->tv_usec / 1000L);
/* round up to next millisecond */
if (tv->tv_usec % 1000L)
millis++;
if (SleepConditionVariableCS(cond, mutex, millis))
return 0;
else if (GetLastError() == ERROR_TIMEOUT)
return LIBUSB_ERROR_TIMEOUT;
else
return LIBUSB_ERROR_OTHER;
}

113
externals/libusb/libusb/libusb/os/threads_windows.h vendored
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@@ -1,113 +0,0 @@
/*
* libusb synchronization on Microsoft Windows
*
* Copyright © 2010 Michael Plante <michael.plante@gmail.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef LIBUSB_THREADS_WINDOWS_H
#define LIBUSB_THREADS_WINDOWS_H
#define WINAPI_CHECK(expression) ASSERT_NE(expression, 0)
#define USBI_MUTEX_INITIALIZER 0L
typedef LONG usbi_mutex_static_t;
static inline void usbi_mutex_static_lock(usbi_mutex_static_t *mutex)
{
while (InterlockedExchange(mutex, 1L) == 1L)
SleepEx(0, TRUE);
}
static inline void usbi_mutex_static_unlock(usbi_mutex_static_t *mutex)
{
InterlockedExchange(mutex, 0L);
}
typedef CRITICAL_SECTION usbi_mutex_t;
static inline void usbi_mutex_init(usbi_mutex_t *mutex)
{
InitializeCriticalSection(mutex);
}
static inline void usbi_mutex_lock(usbi_mutex_t *mutex)
{
EnterCriticalSection(mutex);
}
static inline void usbi_mutex_unlock(usbi_mutex_t *mutex)
{
LeaveCriticalSection(mutex);
}
static inline int usbi_mutex_trylock(usbi_mutex_t *mutex)
{
return TryEnterCriticalSection(mutex) != 0;
}
static inline void usbi_mutex_destroy(usbi_mutex_t *mutex)
{
DeleteCriticalSection(mutex);
}
#if !defined(HAVE_STRUCT_TIMESPEC) && !defined(_TIMESPEC_DEFINED)
#define HAVE_STRUCT_TIMESPEC 1
#define _TIMESPEC_DEFINED 1
struct timespec {
long tv_sec;
long tv_nsec;
};
#endif /* HAVE_STRUCT_TIMESPEC || _TIMESPEC_DEFINED */
typedef CONDITION_VARIABLE usbi_cond_t;
static inline void usbi_cond_init(usbi_cond_t *cond)
{
InitializeConditionVariable(cond);
}
static inline void usbi_cond_wait(usbi_cond_t *cond, usbi_mutex_t *mutex)
{
WINAPI_CHECK(SleepConditionVariableCS(cond, mutex, INFINITE));
}
int usbi_cond_timedwait(usbi_cond_t *cond,
usbi_mutex_t *mutex, const struct timeval *tv);
static inline void usbi_cond_broadcast(usbi_cond_t *cond)
{
WakeAllConditionVariable(cond);
}
static inline void usbi_cond_destroy(usbi_cond_t *cond)
{
UNUSED(cond);
}
typedef DWORD usbi_tls_key_t;
static inline void usbi_tls_key_create(usbi_tls_key_t *key)
{
*key = TlsAlloc();
assert(*key != TLS_OUT_OF_INDEXES);
}
static inline void *usbi_tls_key_get(usbi_tls_key_t key)
{
return TlsGetValue(key);
}
static inline void usbi_tls_key_set(usbi_tls_key_t key, void *ptr)
{
WINAPI_CHECK(TlsSetValue(key, ptr));
}
static inline void usbi_tls_key_delete(usbi_tls_key_t key)
{
WINAPI_CHECK(TlsFree(key));
}
static inline unsigned int usbi_get_tid(void)
{
return (unsigned int)GetCurrentThreadId();
}
#endif /* LIBUSB_THREADS_WINDOWS_H */

886
externals/libusb/libusb/libusb/os/windows_common.c vendored
View File

@@ -1,886 +0,0 @@
/*
* windows backend for libusb 1.0
* Copyright © 2009-2012 Pete Batard <pete@akeo.ie>
* With contributions from Michael Plante, Orin Eman et al.
* Parts of this code adapted from libusb-win32-v1 by Stephan Meyer
* HID Reports IOCTLs inspired from HIDAPI by Alan Ott, Signal 11 Software
* Hash table functions adapted from glibc, by Ulrich Drepper et al.
* Major code testing contribution by Xiaofan Chen
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <config.h>
#include <process.h>
#include <stdio.h>
#include "libusbi.h"
#include "windows_common.h"
#define EPOCH_TIME UINT64_C(116444736000000000) // 1970.01.01 00:00:000 in MS Filetime
#define STATUS_SUCCESS ((ULONG_PTR)0UL)
// Public
enum windows_version windows_version = WINDOWS_UNDEFINED;
// Global variables for init/exit
static unsigned int init_count;
static bool usbdk_available;
/*
* Converts a windows error to human readable string
* uses retval as errorcode, or, if 0, use GetLastError()
*/
#if defined(ENABLE_LOGGING)
const char *windows_error_str(DWORD error_code)
{
static char err_string[256];
DWORD size;
int len;
if (error_code == 0)
error_code = GetLastError();
len = sprintf(err_string, "[%lu] ", ULONG_CAST(error_code));
// Translate codes returned by SetupAPI. The ones we are dealing with are either
// in 0x0000xxxx or 0xE000xxxx and can be distinguished from standard error codes.
// See http://msdn.microsoft.com/en-us/library/windows/hardware/ff545011.aspx
switch (error_code & 0xE0000000) {
case 0:
error_code = HRESULT_FROM_WIN32(error_code); // Still leaves ERROR_SUCCESS unmodified
break;
case 0xE0000000:
error_code = 0x80000000 | (FACILITY_SETUPAPI << 16) | (error_code & 0x0000FFFF);
break;
default:
break;
}
size = FormatMessageA(FORMAT_MESSAGE_FROM_SYSTEM|FORMAT_MESSAGE_IGNORE_INSERTS,
NULL, error_code, MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
&err_string[len], sizeof(err_string) - len, NULL);
if (size == 0) {
DWORD format_error = GetLastError();
if (format_error)
snprintf(err_string, sizeof(err_string),
"Windows error code %lu (FormatMessage error code %lu)",
ULONG_CAST(error_code), ULONG_CAST(format_error));
else
snprintf(err_string, sizeof(err_string), "Unknown error code %lu",
ULONG_CAST(error_code));
} else {
// Remove CRLF from end of message, if present
size_t pos = len + size - 2;
if (err_string[pos] == '\r')
err_string[pos] = '\0';
}
return err_string;
}
#endif
/*
* Dynamically loads a DLL from the Windows system directory. Unlike the
* LoadLibraryA() function, this function will not search through any
* directories to try and find the library.
*/
HMODULE load_system_library(struct libusb_context *ctx, const char *name)
{
char library_path[MAX_PATH];
char *filename_start;
UINT length;
length = GetSystemDirectoryA(library_path, sizeof(library_path));
if ((length == 0) || (length >= (UINT)sizeof(library_path))) {
usbi_err(ctx, "program assertion failed - could not get system directory");
return NULL;
}
filename_start = library_path + length;
// Append '\' + name + ".dll" + NUL
length += 1 + (UINT)strlen(name) + 4 + 1;
if (length >= (UINT)sizeof(library_path)) {
usbi_err(ctx, "program assertion failed - library path buffer overflow");
return NULL;
}
sprintf(filename_start, "\\%s.dll", name);
return LoadLibraryA(library_path);
}
/* Hash table functions - modified From glibc 2.3.2:
[Aho,Sethi,Ullman] Compilers: Principles, Techniques and Tools, 1986
[Knuth] The Art of Computer Programming, part 3 (6.4) */
#define HTAB_SIZE 1021UL // *MUST* be a prime number!!
typedef struct htab_entry {
unsigned long used;
char *str;
} htab_entry;
static htab_entry *htab_table;
static usbi_mutex_t htab_mutex;
static unsigned long htab_filled;
/* Before using the hash table we must allocate memory for it.
We allocate one element more as the found prime number says.
This is done for more effective indexing as explained in the
comment for the hash function. */
static bool htab_create(struct libusb_context *ctx)
{
if (htab_table != NULL) {
usbi_err(ctx, "program assertion failed - hash table already allocated");
return true;
}
// Create a mutex
usbi_mutex_init(&htab_mutex);
usbi_dbg("using %lu entries hash table", HTAB_SIZE);
htab_filled = 0;
// allocate memory and zero out.
htab_table = calloc(HTAB_SIZE + 1, sizeof(htab_entry));
if (htab_table == NULL) {
usbi_err(ctx, "could not allocate space for hash table");
return false;
}
return true;
}
/* After using the hash table it has to be destroyed. */
static void htab_destroy(void)
{
unsigned long i;
if (htab_table == NULL)
return;
for (i = 0; i < HTAB_SIZE; i++)
free(htab_table[i].str);
safe_free(htab_table);
usbi_mutex_destroy(&htab_mutex);
}
/* This is the search function. It uses double hashing with open addressing.
We use a trick to speed up the lookup. The table is created with one
more element available. This enables us to use the index zero special.
This index will never be used because we store the first hash index in
the field used where zero means not used. Every other value means used.
The used field can be used as a first fast comparison for equality of
the stored and the parameter value. This helps to prevent unnecessary
expensive calls of strcmp. */
unsigned long htab_hash(const char *str)
{
unsigned long hval, hval2;
unsigned long idx;
unsigned long r = 5381UL;
int c;
const char *sz = str;
if (str == NULL)
return 0;
// Compute main hash value (algorithm suggested by Nokia)
while ((c = *sz++) != 0)
r = ((r << 5) + r) + c;
if (r == 0)
++r;
// compute table hash: simply take the modulus
hval = r % HTAB_SIZE;
if (hval == 0)
++hval;
// Try the first index
idx = hval;
// Mutually exclusive access (R/W lock would be better)
usbi_mutex_lock(&htab_mutex);
if (htab_table[idx].used) {
if ((htab_table[idx].used == hval) && (strcmp(str, htab_table[idx].str) == 0))
goto out_unlock; // existing hash
usbi_dbg("hash collision ('%s' vs '%s')", str, htab_table[idx].str);
// Second hash function, as suggested in [Knuth]
hval2 = 1UL + hval % (HTAB_SIZE - 2);
do {
// Because size is prime this guarantees to step through all available indexes
if (idx <= hval2)
idx = HTAB_SIZE + idx - hval2;
else
idx -= hval2;
// If we visited all entries leave the loop unsuccessfully
if (idx == hval)
break;
// If entry is found use it.
if ((htab_table[idx].used == hval) && (strcmp(str, htab_table[idx].str) == 0))
goto out_unlock;
} while (htab_table[idx].used);
}
// Not found => New entry
// If the table is full return an error
if (htab_filled >= HTAB_SIZE) {
usbi_err(NULL, "hash table is full (%lu entries)", HTAB_SIZE);
idx = 0UL;
goto out_unlock;
}
htab_table[idx].str = _strdup(str);
if (htab_table[idx].str == NULL) {
usbi_err(NULL, "could not duplicate string for hash table");
idx = 0UL;
goto out_unlock;
}
htab_table[idx].used = hval;
++htab_filled;
out_unlock:
usbi_mutex_unlock(&htab_mutex);
return idx;
}
enum libusb_transfer_status usbd_status_to_libusb_transfer_status(USBD_STATUS status)
{
if (USBD_SUCCESS(status))
return LIBUSB_TRANSFER_COMPLETED;
switch (status) {
case USBD_STATUS_TIMEOUT:
return LIBUSB_TRANSFER_TIMED_OUT;
case USBD_STATUS_CANCELED:
return LIBUSB_TRANSFER_CANCELLED;
case USBD_STATUS_ENDPOINT_HALTED:
return LIBUSB_TRANSFER_STALL;
case USBD_STATUS_DEVICE_GONE:
return LIBUSB_TRANSFER_NO_DEVICE;
default:
usbi_dbg("USBD_STATUS 0x%08lx translated to LIBUSB_TRANSFER_ERROR", ULONG_CAST(status));
return LIBUSB_TRANSFER_ERROR;
}
}
/*
* Make a transfer complete synchronously
*/
void windows_force_sync_completion(struct usbi_transfer *itransfer, ULONG size)
{
struct windows_transfer_priv *transfer_priv = usbi_get_transfer_priv(itransfer);
OVERLAPPED *overlapped = &transfer_priv->overlapped;
usbi_dbg("transfer %p, length %lu", USBI_TRANSFER_TO_LIBUSB_TRANSFER(itransfer), ULONG_CAST(size));
overlapped->Internal = (ULONG_PTR)STATUS_SUCCESS;
overlapped->InternalHigh = (ULONG_PTR)size;
usbi_signal_transfer_completion(itransfer);
}
/* Windows version detection */
static BOOL is_x64(void)
{
BOOL ret = FALSE;
// Detect if we're running a 32 or 64 bit system
if (sizeof(uintptr_t) < 8) {
IsWow64Process(GetCurrentProcess(), &ret);
} else {
ret = TRUE;
}
return ret;
}
static enum windows_version get_windows_version(void)
{
enum windows_version winver;
OSVERSIONINFOEXA vi, vi2;
unsigned major, minor, version;
ULONGLONG major_equal, minor_equal;
const char *w, *arch;
bool ws;
memset(&vi, 0, sizeof(vi));
vi.dwOSVersionInfoSize = sizeof(vi);
if (!GetVersionExA((OSVERSIONINFOA *)&vi)) {
memset(&vi, 0, sizeof(vi));
vi.dwOSVersionInfoSize = sizeof(OSVERSIONINFOA);
if (!GetVersionExA((OSVERSIONINFOA *)&vi))
return WINDOWS_UNDEFINED;
}
if (vi.dwPlatformId != VER_PLATFORM_WIN32_NT)
return WINDOWS_UNDEFINED;
if ((vi.dwMajorVersion > 6) || ((vi.dwMajorVersion == 6) && (vi.dwMinorVersion >= 2))) {
// Starting with Windows 8.1 Preview, GetVersionEx() does no longer report the actual OS version
// See: http://msdn.microsoft.com/en-us/library/windows/desktop/dn302074.aspx
major_equal = VerSetConditionMask(0, VER_MAJORVERSION, VER_EQUAL);
for (major = vi.dwMajorVersion; major <= 9; major++) {
memset(&vi2, 0, sizeof(vi2));
vi2.dwOSVersionInfoSize = sizeof(vi2);
vi2.dwMajorVersion = major;
if (!VerifyVersionInfoA(&vi2, VER_MAJORVERSION, major_equal))
continue;
if (vi.dwMajorVersion < major) {
vi.dwMajorVersion = major;
vi.dwMinorVersion = 0;
}
minor_equal = VerSetConditionMask(0, VER_MINORVERSION, VER_EQUAL);
for (minor = vi.dwMinorVersion; minor <= 9; minor++) {
memset(&vi2, 0, sizeof(vi2));
vi2.dwOSVersionInfoSize = sizeof(vi2);
vi2.dwMinorVersion = minor;
if (!VerifyVersionInfoA(&vi2, VER_MINORVERSION, minor_equal))
continue;
vi.dwMinorVersion = minor;
break;
}
break;
}
}
if ((vi.dwMajorVersion > 0xf) || (vi.dwMinorVersion > 0xf))
return WINDOWS_UNDEFINED;
ws = (vi.wProductType <= VER_NT_WORKSTATION);
version = vi.dwMajorVersion << 4 | vi.dwMinorVersion;
switch (version) {
case 0x50: winver = WINDOWS_2000; w = "2000"; break;
case 0x51: winver = WINDOWS_XP; w = "XP"; break;
case 0x52: winver = WINDOWS_2003; w = "2003"; break;
case 0x60: winver = WINDOWS_VISTA; w = (ws ? "Vista" : "2008"); break;
case 0x61: winver = WINDOWS_7; w = (ws ? "7" : "2008_R2"); break;
case 0x62: winver = WINDOWS_8; w = (ws ? "8" : "2012"); break;
case 0x63: winver = WINDOWS_8_1; w = (ws ? "8.1" : "2012_R2"); break;
case 0x64: // Early Windows 10 Insider Previews and Windows Server 2017 Technical Preview 1 used version 6.4
case 0xA0: winver = WINDOWS_10; w = (ws ? "10" : "2016"); break;
default:
if (version < 0x50)
return WINDOWS_UNDEFINED;
winver = WINDOWS_11_OR_LATER;
w = "11 or later";
}
arch = is_x64() ? "64-bit" : "32-bit";
if (vi.wServicePackMinor)
usbi_dbg("Windows %s SP%u.%u %s", w, vi.wServicePackMajor, vi.wServicePackMinor, arch);
else if (vi.wServicePackMajor)
usbi_dbg("Windows %s SP%u %s", w, vi.wServicePackMajor, arch);
else
usbi_dbg("Windows %s %s", w, arch);
return winver;
}
static unsigned __stdcall windows_iocp_thread(void *arg)
{
struct libusb_context *ctx = arg;
struct windows_context_priv *priv = usbi_get_context_priv(ctx);
HANDLE iocp = priv->completion_port;
DWORD num_bytes;
ULONG_PTR completion_key;
OVERLAPPED *overlapped;
struct windows_transfer_priv *transfer_priv;
struct usbi_transfer *itransfer;
usbi_dbg("I/O completion thread started");
while (true) {
overlapped = NULL;
if (!GetQueuedCompletionStatus(iocp, &num_bytes, &completion_key, &overlapped, INFINITE) && (overlapped == NULL)) {
usbi_err(ctx, "GetQueuedCompletionStatus failed: %s", windows_error_str(0));
break;
}
if (overlapped == NULL) {
// Signal to quit
if (completion_key != (ULONG_PTR)ctx)
usbi_err(ctx, "program assertion failed - overlapped is NULL");
break;
}
transfer_priv = container_of(overlapped, struct windows_transfer_priv, overlapped);
itransfer = (struct usbi_transfer *)((unsigned char *)transfer_priv + PTR_ALIGN(sizeof(*transfer_priv)));
usbi_dbg("transfer %p completed, length %lu",
USBI_TRANSFER_TO_LIBUSB_TRANSFER(itransfer), ULONG_CAST(num_bytes));
usbi_signal_transfer_completion(itransfer);
}
usbi_dbg("I/O completion thread exiting");
return 0;
}
static int windows_init(struct libusb_context *ctx)
{
struct windows_context_priv *priv = usbi_get_context_priv(ctx);
char mutex_name[11 + 8 + 1]; // strlen("libusb_init") + (32-bit hex PID) + '\0'
HANDLE mutex;
bool winusb_backend_init = false;
int r;
sprintf(mutex_name, "libusb_init%08lX", ULONG_CAST(GetCurrentProcessId() & 0xFFFFFFFFU));
mutex = CreateMutexA(NULL, FALSE, mutex_name);
if (mutex == NULL) {
usbi_err(ctx, "could not create mutex: %s", windows_error_str(0));
return LIBUSB_ERROR_NO_MEM;
}
// A successful wait gives this thread ownership of the mutex
// => any concurrent wait stalls until the mutex is released
if (WaitForSingleObject(mutex, INFINITE) != WAIT_OBJECT_0) {
usbi_err(ctx, "failure to access mutex: %s", windows_error_str(0));
CloseHandle(mutex);
return LIBUSB_ERROR_NO_MEM;
}
// NB: concurrent usage supposes that init calls are equally balanced with
// exit calls. If init is called more than exit, we will not exit properly
if (++init_count == 1) { // First init?
windows_version = get_windows_version();
if (windows_version == WINDOWS_UNDEFINED) {
usbi_err(ctx, "failed to detect Windows version");
r = LIBUSB_ERROR_NOT_SUPPORTED;
goto init_exit;
} else if (windows_version < WINDOWS_VISTA) {
usbi_err(ctx, "Windows version is too old");
r = LIBUSB_ERROR_NOT_SUPPORTED;
goto init_exit;
}
if (!htab_create(ctx)) {
r = LIBUSB_ERROR_NO_MEM;
goto init_exit;
}
r = winusb_backend.init(ctx);
if (r != LIBUSB_SUCCESS)
goto init_exit;
winusb_backend_init = true;
r = usbdk_backend.init(ctx);
if (r == LIBUSB_SUCCESS) {
usbi_dbg("UsbDk backend is available");
usbdk_available = true;
} else {
usbi_info(ctx, "UsbDk backend is not available");
// Do not report this as an error
}
}
// By default, new contexts will use the WinUSB backend
priv->backend = &winusb_backend;
r = LIBUSB_ERROR_NO_MEM;
// Use an I/O completion port to manage all transfers for this context
priv->completion_port = CreateIoCompletionPort(INVALID_HANDLE_VALUE, NULL, 0, 1);
if (priv->completion_port == NULL) {
usbi_err(ctx, "failed to create I/O completion port: %s", windows_error_str(0));
goto init_exit;
}
// And a dedicated thread to wait for I/O completions
priv->completion_port_thread = (HANDLE)_beginthreadex(NULL, 0, windows_iocp_thread, ctx, 0, NULL);
if (priv->completion_port_thread == NULL) {
usbi_err(ctx, "failed to create I/O completion port thread");
CloseHandle(priv->completion_port);
goto init_exit;
}
r = LIBUSB_SUCCESS;
init_exit: // Holds semaphore here
if ((init_count == 1) && (r != LIBUSB_SUCCESS)) { // First init failed?
if (usbdk_available) {
usbdk_backend.exit(ctx);
usbdk_available = false;
}
if (winusb_backend_init)
winusb_backend.exit(ctx);
htab_destroy();
--init_count;
}
ReleaseMutex(mutex);
CloseHandle(mutex);
return r;
}
static void windows_exit(struct libusb_context *ctx)
{
struct windows_context_priv *priv = usbi_get_context_priv(ctx);
char mutex_name[11 + 8 + 1]; // strlen("libusb_init") + (32-bit hex PID) + '\0'
HANDLE mutex;
sprintf(mutex_name, "libusb_init%08lX", ULONG_CAST(GetCurrentProcessId() & 0xFFFFFFFFU));
mutex = CreateMutexA(NULL, FALSE, mutex_name);
if (mutex == NULL)
return;
// A successful wait gives this thread ownership of the mutex
// => any concurrent wait stalls until the mutex is released
if (WaitForSingleObject(mutex, INFINITE) != WAIT_OBJECT_0) {
usbi_err(ctx, "failed to access mutex: %s", windows_error_str(0));
CloseHandle(mutex);
return;
}
// A NULL completion status will indicate to the thread that it is time to exit
if (!PostQueuedCompletionStatus(priv->completion_port, 0, (ULONG_PTR)ctx, NULL))
usbi_err(ctx, "failed to post I/O completion: %s", windows_error_str(0));
if (WaitForSingleObject(priv->completion_port_thread, INFINITE) == WAIT_FAILED)
usbi_err(ctx, "failed to wait for I/O completion port thread: %s", windows_error_str(0));
CloseHandle(priv->completion_port_thread);
CloseHandle(priv->completion_port);
// Only works if exits and inits are balanced exactly
if (--init_count == 0) { // Last exit
if (usbdk_available) {
usbdk_backend.exit(ctx);
usbdk_available = false;
}
winusb_backend.exit(ctx);
htab_destroy();
}
ReleaseMutex(mutex);
CloseHandle(mutex);
}
static int windows_set_option(struct libusb_context *ctx, enum libusb_option option, va_list ap)
{
struct windows_context_priv *priv = usbi_get_context_priv(ctx);
UNUSED(ap);
if (option == LIBUSB_OPTION_USE_USBDK) {
if (!usbdk_available) {
usbi_err(ctx, "UsbDk backend not available");
return LIBUSB_ERROR_NOT_FOUND;
}
usbi_dbg("switching context %p to use UsbDk backend", ctx);
priv->backend = &usbdk_backend;
return LIBUSB_SUCCESS;
}
return LIBUSB_ERROR_NOT_SUPPORTED;
}
static int windows_get_device_list(struct libusb_context *ctx, struct discovered_devs **discdevs)
{
struct windows_context_priv *priv = usbi_get_context_priv(ctx);
return priv->backend->get_device_list(ctx, discdevs);
}
static int windows_open(struct libusb_device_handle *dev_handle)
{
struct windows_context_priv *priv = usbi_get_context_priv(HANDLE_CTX(dev_handle));
return priv->backend->open(dev_handle);
}
static void windows_close(struct libusb_device_handle *dev_handle)
{
struct windows_context_priv *priv = usbi_get_context_priv(HANDLE_CTX(dev_handle));
priv->backend->close(dev_handle);
}
static int windows_get_active_config_descriptor(struct libusb_device *dev,
void *buffer, size_t len)
{
struct windows_context_priv *priv = usbi_get_context_priv(DEVICE_CTX(dev));
return priv->backend->get_active_config_descriptor(dev, buffer, len);
}
static int windows_get_config_descriptor(struct libusb_device *dev,
uint8_t config_index, void *buffer, size_t len)
{
struct windows_context_priv *priv = usbi_get_context_priv(DEVICE_CTX(dev));
return priv->backend->get_config_descriptor(dev, config_index, buffer, len);
}
static int windows_get_config_descriptor_by_value(struct libusb_device *dev,
uint8_t bConfigurationValue, void **buffer)
{
struct windows_context_priv *priv = usbi_get_context_priv(DEVICE_CTX(dev));
return priv->backend->get_config_descriptor_by_value(dev, bConfigurationValue, buffer);
}
static int windows_get_configuration(struct libusb_device_handle *dev_handle, uint8_t *config)
{
struct windows_context_priv *priv = usbi_get_context_priv(HANDLE_CTX(dev_handle));
return priv->backend->get_configuration(dev_handle, config);
}
static int windows_set_configuration(struct libusb_device_handle *dev_handle, int config)
{
struct windows_context_priv *priv = usbi_get_context_priv(HANDLE_CTX(dev_handle));
if (config == -1)
config = 0;
return priv->backend->set_configuration(dev_handle, (uint8_t)config);
}
static int windows_claim_interface(struct libusb_device_handle *dev_handle, uint8_t interface_number)
{
struct windows_context_priv *priv = usbi_get_context_priv(HANDLE_CTX(dev_handle));
return priv->backend->claim_interface(dev_handle, interface_number);
}
static int windows_release_interface(struct libusb_device_handle *dev_handle, uint8_t interface_number)
{
struct windows_context_priv *priv = usbi_get_context_priv(HANDLE_CTX(dev_handle));
return priv->backend->release_interface(dev_handle, interface_number);
}
static int windows_set_interface_altsetting(struct libusb_device_handle *dev_handle,
uint8_t interface_number, uint8_t altsetting)
{
struct windows_context_priv *priv = usbi_get_context_priv(HANDLE_CTX(dev_handle));
return priv->backend->set_interface_altsetting(dev_handle, interface_number, altsetting);
}
static int windows_clear_halt(struct libusb_device_handle *dev_handle, unsigned char endpoint)
{
struct windows_context_priv *priv = usbi_get_context_priv(HANDLE_CTX(dev_handle));
return priv->backend->clear_halt(dev_handle, endpoint);
}
static int windows_reset_device(struct libusb_device_handle *dev_handle)
{
struct windows_context_priv *priv = usbi_get_context_priv(HANDLE_CTX(dev_handle));
return priv->backend->reset_device(dev_handle);
}
static void windows_destroy_device(struct libusb_device *dev)
{
struct windows_context_priv *priv = usbi_get_context_priv(DEVICE_CTX(dev));
priv->backend->destroy_device(dev);
}
static int windows_submit_transfer(struct usbi_transfer *itransfer)
{
struct libusb_transfer *transfer = USBI_TRANSFER_TO_LIBUSB_TRANSFER(itransfer);
struct libusb_context *ctx = TRANSFER_CTX(transfer);
struct windows_context_priv *priv = usbi_get_context_priv(ctx);
struct windows_transfer_priv *transfer_priv = usbi_get_transfer_priv(itransfer);
int r;
switch (transfer->type) {
case LIBUSB_TRANSFER_TYPE_CONTROL:
case LIBUSB_TRANSFER_TYPE_BULK:
case LIBUSB_TRANSFER_TYPE_INTERRUPT:
case LIBUSB_TRANSFER_TYPE_ISOCHRONOUS:
break;
case LIBUSB_TRANSFER_TYPE_BULK_STREAM:
usbi_warn(ctx, "bulk stream transfers are not yet supported on this platform");
return LIBUSB_ERROR_NOT_SUPPORTED;
default:
usbi_err(ctx, "unknown endpoint type %d", transfer->type);
return LIBUSB_ERROR_INVALID_PARAM;
}
if (transfer_priv->handle != NULL) {
usbi_err(ctx, "program assertion failed - transfer HANDLE is not NULL");
transfer_priv->handle = NULL;
}
r = priv->backend->submit_transfer(itransfer);
if (r != LIBUSB_SUCCESS) {
// Always call the backend's clear_transfer_priv() function on failure
priv->backend->clear_transfer_priv(itransfer);
transfer_priv->handle = NULL;
return r;
}
// The backend should set the HANDLE used for each submitted transfer
// by calling set_transfer_priv_handle()
if (transfer_priv->handle == NULL)
usbi_err(ctx, "program assertion failed - transfer HANDLE is NULL after transfer was submitted");
return r;
}
static int windows_cancel_transfer(struct usbi_transfer *itransfer)
{
struct windows_context_priv *priv = usbi_get_context_priv(ITRANSFER_CTX(itransfer));
struct windows_transfer_priv *transfer_priv = usbi_get_transfer_priv(itransfer);
// Try CancelIoEx() on the transfer
// If that fails, fall back to the backend's cancel_transfer()
// function if it is available
if (CancelIoEx(transfer_priv->handle, &transfer_priv->overlapped))
return LIBUSB_SUCCESS;
else if (GetLastError() == ERROR_NOT_FOUND)
return LIBUSB_ERROR_NOT_FOUND;
if (priv->backend->cancel_transfer)
return priv->backend->cancel_transfer(itransfer);
usbi_warn(ITRANSFER_CTX(itransfer), "cancellation not supported for this transfer's driver");
return LIBUSB_ERROR_NOT_SUPPORTED;
}
static int windows_handle_transfer_completion(struct usbi_transfer *itransfer)
{
struct libusb_context *ctx = ITRANSFER_CTX(itransfer);
struct windows_context_priv *priv = usbi_get_context_priv(ctx);
const struct windows_backend *backend = priv->backend;
struct windows_transfer_priv *transfer_priv = usbi_get_transfer_priv(itransfer);
enum libusb_transfer_status status, istatus;
DWORD result, bytes_transferred;
if (GetOverlappedResult(transfer_priv->handle, &transfer_priv->overlapped, &bytes_transferred, FALSE))
result = NO_ERROR;
else
result = GetLastError();
usbi_dbg("handling transfer %p completion with errcode %lu, length %lu",
USBI_TRANSFER_TO_LIBUSB_TRANSFER(itransfer), ULONG_CAST(result), ULONG_CAST(bytes_transferred));
switch (result) {
case NO_ERROR:
status = backend->copy_transfer_data(itransfer, bytes_transferred);
break;
case ERROR_GEN_FAILURE:
usbi_dbg("detected endpoint stall");
status = LIBUSB_TRANSFER_STALL;
break;
case ERROR_SEM_TIMEOUT:
usbi_dbg("detected semaphore timeout");
status = LIBUSB_TRANSFER_TIMED_OUT;
break;
case ERROR_OPERATION_ABORTED:
istatus = backend->copy_transfer_data(itransfer, bytes_transferred);
if (istatus != LIBUSB_TRANSFER_COMPLETED)
usbi_dbg("failed to copy partial data in aborted operation: %d", (int)istatus);
usbi_dbg("detected operation aborted");
status = LIBUSB_TRANSFER_CANCELLED;
break;
case ERROR_FILE_NOT_FOUND:
case ERROR_DEVICE_NOT_CONNECTED:
case ERROR_NO_SUCH_DEVICE:
usbi_dbg("detected device removed");
status = LIBUSB_TRANSFER_NO_DEVICE;
break;
default:
usbi_err(ctx, "detected I/O error %lu: %s",
ULONG_CAST(result), windows_error_str(result));
status = LIBUSB_TRANSFER_ERROR;
break;
}
transfer_priv->handle = NULL;
// Backend-specific cleanup
backend->clear_transfer_priv(itransfer);
if (status == LIBUSB_TRANSFER_CANCELLED)
return usbi_handle_transfer_cancellation(itransfer);
else
return usbi_handle_transfer_completion(itransfer, status);
}
void usbi_get_monotonic_time(struct timespec *tp)
{
static LONG hires_counter_init;
static uint64_t hires_ticks_to_ps;
static uint64_t hires_frequency;
LARGE_INTEGER hires_counter;
if (InterlockedExchange(&hires_counter_init, 1L) == 0L) {
LARGE_INTEGER li_frequency;
// Microsoft says that the QueryPerformanceFrequency() and
// QueryPerformanceCounter() functions always succeed on XP and later
QueryPerformanceFrequency(&li_frequency);
// The hires frequency can go as high as 4 GHz, so we'll use a conversion
// to picoseconds to compute the tv_nsecs part
hires_frequency = li_frequency.QuadPart;
hires_ticks_to_ps = UINT64_C(1000000000000) / hires_frequency;
}
QueryPerformanceCounter(&hires_counter);
tp->tv_sec = (long)(hires_counter.QuadPart / hires_frequency);
tp->tv_nsec = (long)(((hires_counter.QuadPart % hires_frequency) * hires_ticks_to_ps) / UINT64_C(1000));
}
// NB: MSVC6 does not support named initializers.
const struct usbi_os_backend usbi_backend = {
"Windows",
USBI_CAP_HAS_HID_ACCESS,
windows_init,
windows_exit,
windows_set_option,
windows_get_device_list,
NULL, /* hotplug_poll */
NULL, /* wrap_sys_device */
windows_open,
windows_close,
windows_get_active_config_descriptor,
windows_get_config_descriptor,
windows_get_config_descriptor_by_value,
windows_get_configuration,
windows_set_configuration,
windows_claim_interface,
windows_release_interface,
windows_set_interface_altsetting,
windows_clear_halt,
windows_reset_device,
NULL, /* alloc_streams */
NULL, /* free_streams */
NULL, /* dev_mem_alloc */
NULL, /* dev_mem_free */
NULL, /* kernel_driver_active */
NULL, /* detach_kernel_driver */
NULL, /* attach_kernel_driver */
windows_destroy_device,
windows_submit_transfer,
windows_cancel_transfer,
NULL, /* clear_transfer_priv */
NULL, /* handle_events */
windows_handle_transfer_completion,
sizeof(struct windows_context_priv),
sizeof(union windows_device_priv),
sizeof(union windows_device_handle_priv),
sizeof(struct windows_transfer_priv),
};

389
externals/libusb/libusb/libusb/os/windows_common.h vendored
View File

@@ -1,389 +0,0 @@
/*
* Windows backend common header for libusb 1.0
*
* This file brings together header code common between
* the desktop Windows backends.
* Copyright © 2012-2013 RealVNC Ltd.
* Copyright © 2009-2012 Pete Batard <pete@akeo.ie>
* Copyright © 2014-2020 Chris Dickens <christopher.a.dickens@gmail.com>
* With contributions from Michael Plante, Orin Eman et al.
* Parts of this code adapted from libusb-win32-v1 by Stephan Meyer
* Major code testing contribution by Xiaofan Chen
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef LIBUSB_WINDOWS_COMMON_H
#define LIBUSB_WINDOWS_COMMON_H
#include <stdbool.h>
/*
* Workaround for the mess that exists with the DWORD and ULONG types.
* Visual Studio unconditionally defines these types as 'unsigned long'
* and a long is always 32-bits, even on 64-bit builds. GCC on the other
* hand varies the width of a long, matching it to the build. To make
* matters worse, the platform headers for these GCC builds define a
* DWORD/ULONG to be 'unsigned long' on 32-bit builds and 'unsigned int'
* on 64-bit builds. This creates a great deal of warnings for compilers
* that support printf format checking since it will never actually be
* an unsigned long.
*/
#if defined(_MSC_VER)
#define ULONG_CAST(x) (x)
#else
#define ULONG_CAST(x) ((unsigned long)(x))
#endif
#if defined(__CYGWIN__)
#define _stricmp strcasecmp
#define _strdup strdup
// _beginthreadex is MSVCRT => unavailable for cygwin. Fallback to using CreateThread
#define _beginthreadex(a, b, c, d, e, f) CreateThread(a, b, (LPTHREAD_START_ROUTINE)c, d, e, (LPDWORD)f)
#endif
#define safe_free(p) do {if (p != NULL) {free((void *)p); p = NULL;}} while (0)
/*
* API macros - leveraged from libusb-win32 1.x
*/
#define DLL_STRINGIFY(s) #s
/*
* Macros for handling DLL themselves
*/
#define DLL_HANDLE_NAME(name) __dll_##name##_handle
#define DLL_DECLARE_HANDLE(name) \
static HMODULE DLL_HANDLE_NAME(name)
#define DLL_GET_HANDLE(ctx, name) \
do { \
DLL_HANDLE_NAME(name) = load_system_library(ctx, \
DLL_STRINGIFY(name)); \
if (!DLL_HANDLE_NAME(name)) \
return false; \
} while (0)
#define DLL_FREE_HANDLE(name) \
do { \
if (DLL_HANDLE_NAME(name)) { \
FreeLibrary(DLL_HANDLE_NAME(name)); \
DLL_HANDLE_NAME(name) = NULL; \
} \
} while (0)
/*
* Macros for handling functions within a DLL
*/
#define DLL_FUNC_NAME(name) __dll_##name##_func_t
#define DLL_DECLARE_FUNC_PREFIXNAME(api, ret, prefixname, name, args) \
typedef ret (api * DLL_FUNC_NAME(name))args; \
static DLL_FUNC_NAME(name) prefixname
#define DLL_DECLARE_FUNC(api, ret, name, args) \
DLL_DECLARE_FUNC_PREFIXNAME(api, ret, name, name, args)
#define DLL_DECLARE_FUNC_PREFIXED(api, ret, prefix, name, args) \
DLL_DECLARE_FUNC_PREFIXNAME(api, ret, prefix##name, name, args)
#define DLL_LOAD_FUNC_PREFIXNAME(dll, prefixname, name, ret_on_failure) \
do { \
HMODULE h = DLL_HANDLE_NAME(dll); \
prefixname = (DLL_FUNC_NAME(name))GetProcAddress(h, \
DLL_STRINGIFY(name)); \
if (prefixname) \
break; \
prefixname = (DLL_FUNC_NAME(name))GetProcAddress(h, \
DLL_STRINGIFY(name) DLL_STRINGIFY(A)); \
if (prefixname) \
break; \
prefixname = (DLL_FUNC_NAME(name))GetProcAddress(h, \
DLL_STRINGIFY(name) DLL_STRINGIFY(W)); \
if (prefixname) \
break; \
if (ret_on_failure) \
return false; \
} while (0)
#define DLL_LOAD_FUNC(dll, name, ret_on_failure) \
DLL_LOAD_FUNC_PREFIXNAME(dll, name, name, ret_on_failure)
#define DLL_LOAD_FUNC_PREFIXED(dll, prefix, name, ret_on_failure) \
DLL_LOAD_FUNC_PREFIXNAME(dll, prefix##name, name, ret_on_failure)
// https://msdn.microsoft.com/en-us/library/windows/hardware/ff539136(v=vs.85).aspx
#if !defined(USBD_SUCCESS)
typedef LONG USBD_STATUS;
#define USBD_SUCCESS(Status) ((USBD_STATUS)(Status) >= 0)
#define USBD_STATUS_ENDPOINT_HALTED ((USBD_STATUS)0xC0000030L)
#define USBD_STATUS_TIMEOUT ((USBD_STATUS)0xC0006000L)
#define USBD_STATUS_DEVICE_GONE ((USBD_STATUS)0xC0007000L)
#define USBD_STATUS_CANCELED ((USBD_STATUS)0xC0010000L)
#endif
// error code added with Windows SDK 10.0.18362
#ifndef ERROR_NO_SUCH_DEVICE
#define ERROR_NO_SUCH_DEVICE 433L
#endif
/* Windows versions */
enum windows_version {
WINDOWS_UNDEFINED,
WINDOWS_2000,
WINDOWS_XP,
WINDOWS_2003, // Also XP x64
WINDOWS_VISTA,
WINDOWS_7,
WINDOWS_8,
WINDOWS_8_1,
WINDOWS_10,
WINDOWS_11_OR_LATER
};
extern enum windows_version windows_version;
#include <pshpack1.h>
typedef struct USB_DEVICE_DESCRIPTOR {
UCHAR bLength;
UCHAR bDescriptorType;
USHORT bcdUSB;
UCHAR bDeviceClass;
UCHAR bDeviceSubClass;
UCHAR bDeviceProtocol;
UCHAR bMaxPacketSize0;
USHORT idVendor;
USHORT idProduct;
USHORT bcdDevice;
UCHAR iManufacturer;
UCHAR iProduct;
UCHAR iSerialNumber;
UCHAR bNumConfigurations;
} USB_DEVICE_DESCRIPTOR, *PUSB_DEVICE_DESCRIPTOR;
typedef struct USB_CONFIGURATION_DESCRIPTOR {
UCHAR bLength;
UCHAR bDescriptorType;
USHORT wTotalLength;
UCHAR bNumInterfaces;
UCHAR bConfigurationValue;
UCHAR iConfiguration;
UCHAR bmAttributes;
UCHAR MaxPower;
} USB_CONFIGURATION_DESCRIPTOR, *PUSB_CONFIGURATION_DESCRIPTOR;
#include <poppack.h>
#define MAX_DEVICE_ID_LEN 200
typedef struct USB_DK_DEVICE_ID {
WCHAR DeviceID[MAX_DEVICE_ID_LEN];
WCHAR InstanceID[MAX_DEVICE_ID_LEN];
} USB_DK_DEVICE_ID, *PUSB_DK_DEVICE_ID;
typedef struct USB_DK_DEVICE_INFO {
USB_DK_DEVICE_ID ID;
ULONG64 FilterID;
ULONG64 Port;
ULONG64 Speed;
USB_DEVICE_DESCRIPTOR DeviceDescriptor;
} USB_DK_DEVICE_INFO, *PUSB_DK_DEVICE_INFO;
typedef struct USB_DK_ISO_TRANSFER_RESULT {
ULONG64 ActualLength;
ULONG64 TransferResult;
} USB_DK_ISO_TRANSFER_RESULT, *PUSB_DK_ISO_TRANSFER_RESULT;
typedef struct USB_DK_GEN_TRANSFER_RESULT {
ULONG64 BytesTransferred;
ULONG64 UsbdStatus; // USBD_STATUS code
} USB_DK_GEN_TRANSFER_RESULT, *PUSB_DK_GEN_TRANSFER_RESULT;
typedef struct USB_DK_TRANSFER_RESULT {
USB_DK_GEN_TRANSFER_RESULT GenResult;
PVOID64 IsochronousResultsArray; // array of USB_DK_ISO_TRANSFER_RESULT
} USB_DK_TRANSFER_RESULT, *PUSB_DK_TRANSFER_RESULT;
typedef struct USB_DK_TRANSFER_REQUEST {
ULONG64 EndpointAddress;
PVOID64 Buffer;
ULONG64 BufferLength;
ULONG64 TransferType;
ULONG64 IsochronousPacketsArraySize;
PVOID64 IsochronousPacketsArray;
USB_DK_TRANSFER_RESULT Result;
} USB_DK_TRANSFER_REQUEST, *PUSB_DK_TRANSFER_REQUEST;
struct usbdk_device_priv {
USB_DK_DEVICE_ID ID;
PUSB_CONFIGURATION_DESCRIPTOR *config_descriptors;
HANDLE redirector_handle;
HANDLE system_handle;
uint8_t active_configuration;
};
struct winusb_device_priv {
bool initialized;
bool root_hub;
uint8_t active_config;
uint8_t depth; // distance to HCD
const struct windows_usb_api_backend *apib;
char *dev_id;
char *path; // device interface path
int sub_api; // for WinUSB-like APIs
struct {
char *path; // each interface needs a device interface path,
const struct windows_usb_api_backend *apib; // an API backend (multiple drivers support),
int sub_api;
int8_t nb_endpoints; // and a set of endpoint addresses (USB_MAXENDPOINTS)
uint8_t *endpoint;
int current_altsetting;
bool restricted_functionality; // indicates if the interface functionality is restricted
// by Windows (eg. HID keyboards or mice cannot do R/W)
} usb_interface[USB_MAXINTERFACES];
struct hid_device_priv *hid;
PUSB_CONFIGURATION_DESCRIPTOR *config_descriptor; // list of pointers to the cached config descriptors
};
struct usbdk_device_handle_priv {
// Not currently used
char dummy;
};
struct winusb_device_handle_priv {
int active_interface;
struct {
HANDLE dev_handle; // WinUSB needs an extra handle for the file
HANDLE api_handle; // used by the API to communicate with the device
} interface_handle[USB_MAXINTERFACES];
int autoclaim_count[USB_MAXINTERFACES]; // For auto-release
};
struct usbdk_transfer_priv {
USB_DK_TRANSFER_REQUEST request;
PULONG64 IsochronousPacketsArray;
PUSB_DK_ISO_TRANSFER_RESULT IsochronousResultsArray;
};
struct winusb_transfer_priv {
uint8_t interface_number;
uint8_t *hid_buffer; // 1 byte extended data buffer, required for HID
uint8_t *hid_dest; // transfer buffer destination, required for HID
size_t hid_expected_size;
// For isochronous transfers with LibUSBk driver:
void *iso_context;
// For isochronous transfers with Microsoft WinUSB driver:
void *isoch_buffer_handle; // The isoch_buffer_handle to free at the end of the transfer
BOOL iso_break_stream; // Whether the isoch. stream was to be continued in the last call of libusb_submit_transfer.
// As we this structure is zeroed out upon initialization, we need to use inverse logic here.
libusb_transfer_cb_fn iso_user_callback; // Original transfer callback of the user. Might be used for isochronous transfers.
};
struct windows_backend {
int (*init)(struct libusb_context *ctx);
void (*exit)(struct libusb_context *ctx);
int (*get_device_list)(struct libusb_context *ctx,
struct discovered_devs **discdevs);
int (*open)(struct libusb_device_handle *dev_handle);
void (*close)(struct libusb_device_handle *dev_handle);
int (*get_active_config_descriptor)(struct libusb_device *device,
void *buffer, size_t len);
int (*get_config_descriptor)(struct libusb_device *device,
uint8_t config_index, void *buffer, size_t len);
int (*get_config_descriptor_by_value)(struct libusb_device *device,
uint8_t bConfigurationValue, void **buffer);
int (*get_configuration)(struct libusb_device_handle *dev_handle, uint8_t *config);
int (*set_configuration)(struct libusb_device_handle *dev_handle, uint8_t config);
int (*claim_interface)(struct libusb_device_handle *dev_handle, uint8_t interface_number);
int (*release_interface)(struct libusb_device_handle *dev_handle, uint8_t interface_number);
int (*set_interface_altsetting)(struct libusb_device_handle *dev_handle,
uint8_t interface_number, uint8_t altsetting);
int (*clear_halt)(struct libusb_device_handle *dev_handle,
unsigned char endpoint);
int (*reset_device)(struct libusb_device_handle *dev_handle);
void (*destroy_device)(struct libusb_device *dev);
int (*submit_transfer)(struct usbi_transfer *itransfer);
int (*cancel_transfer)(struct usbi_transfer *itransfer);
void (*clear_transfer_priv)(struct usbi_transfer *itransfer);
enum libusb_transfer_status (*copy_transfer_data)(struct usbi_transfer *itransfer, DWORD length);
};
struct windows_context_priv {
const struct windows_backend *backend;
HANDLE completion_port;
HANDLE completion_port_thread;
};
union windows_device_priv {
struct usbdk_device_priv usbdk_priv;
struct winusb_device_priv winusb_priv;
};
union windows_device_handle_priv {
struct usbdk_device_handle_priv usbdk_priv;
struct winusb_device_handle_priv winusb_priv;
};
struct windows_transfer_priv {
OVERLAPPED overlapped;
HANDLE handle;
union {
struct usbdk_transfer_priv usbdk_priv;
struct winusb_transfer_priv winusb_priv;
};
};
static inline OVERLAPPED *get_transfer_priv_overlapped(struct usbi_transfer *itransfer)
{
struct windows_transfer_priv *transfer_priv = usbi_get_transfer_priv(itransfer);
return &transfer_priv->overlapped;
}
static inline void set_transfer_priv_handle(struct usbi_transfer *itransfer, HANDLE handle)
{
struct windows_transfer_priv *transfer_priv = usbi_get_transfer_priv(itransfer);
transfer_priv->handle = handle;
}
static inline struct usbdk_transfer_priv *get_usbdk_transfer_priv(struct usbi_transfer *itransfer)
{
struct windows_transfer_priv *transfer_priv = usbi_get_transfer_priv(itransfer);
return &transfer_priv->usbdk_priv;
}
static inline struct winusb_transfer_priv *get_winusb_transfer_priv(struct usbi_transfer *itransfer)
{
struct windows_transfer_priv *transfer_priv = usbi_get_transfer_priv(itransfer);
return &transfer_priv->winusb_priv;
}
extern const struct windows_backend usbdk_backend;
extern const struct windows_backend winusb_backend;
HMODULE load_system_library(struct libusb_context *ctx, const char *name);
unsigned long htab_hash(const char *str);
enum libusb_transfer_status usbd_status_to_libusb_transfer_status(USBD_STATUS status);
void windows_force_sync_completion(struct usbi_transfer *itransfer, ULONG size);
#if defined(ENABLE_LOGGING)
const char *windows_error_str(DWORD error_code);
#endif
#endif

725
externals/libusb/libusb/libusb/os/windows_usbdk.c vendored
View File

@@ -1,725 +0,0 @@
/*
* windows UsbDk backend for libusb 1.0
* Copyright © 2014 Red Hat, Inc.
* Authors:
* Dmitry Fleytman <dmitry@daynix.com>
* Pavel Gurvich <pavel@daynix.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <config.h>
#include <windows.h>
#include <stdio.h>
#include "libusbi.h"
#include "windows_common.h"
#include "windows_usbdk.h"
#if !defined(STATUS_SUCCESS)
typedef LONG NTSTATUS;
#define STATUS_SUCCESS ((NTSTATUS)0x00000000L)
#endif
#if !defined(STATUS_CANCELLED)
#define STATUS_CANCELLED ((NTSTATUS)0xC0000120L)
#endif
#if !defined(STATUS_REQUEST_CANCELED)
#define STATUS_REQUEST_CANCELED ((NTSTATUS)0xC0000703L)
#endif
static struct {
HMODULE module;
USBDK_GET_DEVICES_LIST GetDevicesList;
USBDK_RELEASE_DEVICES_LIST ReleaseDevicesList;
USBDK_START_REDIRECT StartRedirect;
USBDK_STOP_REDIRECT StopRedirect;
USBDK_GET_CONFIGURATION_DESCRIPTOR GetConfigurationDescriptor;
USBDK_RELEASE_CONFIGURATION_DESCRIPTOR ReleaseConfigurationDescriptor;
USBDK_READ_PIPE ReadPipe;
USBDK_WRITE_PIPE WritePipe;
USBDK_ABORT_PIPE AbortPipe;
USBDK_RESET_PIPE ResetPipe;
USBDK_SET_ALTSETTING SetAltsetting;
USBDK_RESET_DEVICE ResetDevice;
USBDK_GET_REDIRECTOR_SYSTEM_HANDLE GetRedirectorSystemHandle;
} usbdk_helper;
static FARPROC get_usbdk_proc_addr(struct libusb_context *ctx, LPCSTR api_name)
{
FARPROC api_ptr = GetProcAddress(usbdk_helper.module, api_name);
if (api_ptr == NULL)
usbi_err(ctx, "UsbDkHelper API %s not found: %s", api_name, windows_error_str(0));
return api_ptr;
}
static void unload_usbdk_helper_dll(void)
{
if (usbdk_helper.module != NULL) {
FreeLibrary(usbdk_helper.module);
usbdk_helper.module = NULL;
}
}
static int load_usbdk_helper_dll(struct libusb_context *ctx)
{
usbdk_helper.module = load_system_library(ctx, "UsbDkHelper");
if (usbdk_helper.module == NULL) {
usbi_err(ctx, "Failed to load UsbDkHelper.dll: %s", windows_error_str(0));
return LIBUSB_ERROR_NOT_FOUND;
}
usbdk_helper.GetDevicesList = (USBDK_GET_DEVICES_LIST)get_usbdk_proc_addr(ctx, "UsbDk_GetDevicesList");
if (usbdk_helper.GetDevicesList == NULL)
goto error_unload;
usbdk_helper.ReleaseDevicesList = (USBDK_RELEASE_DEVICES_LIST)get_usbdk_proc_addr(ctx, "UsbDk_ReleaseDevicesList");
if (usbdk_helper.ReleaseDevicesList == NULL)
goto error_unload;
usbdk_helper.StartRedirect = (USBDK_START_REDIRECT)get_usbdk_proc_addr(ctx, "UsbDk_StartRedirect");
if (usbdk_helper.StartRedirect == NULL)
goto error_unload;
usbdk_helper.StopRedirect = (USBDK_STOP_REDIRECT)get_usbdk_proc_addr(ctx, "UsbDk_StopRedirect");
if (usbdk_helper.StopRedirect == NULL)
goto error_unload;
usbdk_helper.GetConfigurationDescriptor = (USBDK_GET_CONFIGURATION_DESCRIPTOR)get_usbdk_proc_addr(ctx, "UsbDk_GetConfigurationDescriptor");
if (usbdk_helper.GetConfigurationDescriptor == NULL)
goto error_unload;
usbdk_helper.ReleaseConfigurationDescriptor = (USBDK_RELEASE_CONFIGURATION_DESCRIPTOR)get_usbdk_proc_addr(ctx, "UsbDk_ReleaseConfigurationDescriptor");
if (usbdk_helper.ReleaseConfigurationDescriptor == NULL)
goto error_unload;
usbdk_helper.ReadPipe = (USBDK_READ_PIPE)get_usbdk_proc_addr(ctx, "UsbDk_ReadPipe");
if (usbdk_helper.ReadPipe == NULL)
goto error_unload;
usbdk_helper.WritePipe = (USBDK_WRITE_PIPE)get_usbdk_proc_addr(ctx, "UsbDk_WritePipe");
if (usbdk_helper.WritePipe == NULL)
goto error_unload;
usbdk_helper.AbortPipe = (USBDK_ABORT_PIPE)get_usbdk_proc_addr(ctx, "UsbDk_AbortPipe");
if (usbdk_helper.AbortPipe == NULL)
goto error_unload;
usbdk_helper.ResetPipe = (USBDK_RESET_PIPE)get_usbdk_proc_addr(ctx, "UsbDk_ResetPipe");
if (usbdk_helper.ResetPipe == NULL)
goto error_unload;
usbdk_helper.SetAltsetting = (USBDK_SET_ALTSETTING)get_usbdk_proc_addr(ctx, "UsbDk_SetAltsetting");
if (usbdk_helper.SetAltsetting == NULL)
goto error_unload;
usbdk_helper.ResetDevice = (USBDK_RESET_DEVICE)get_usbdk_proc_addr(ctx, "UsbDk_ResetDevice");
if (usbdk_helper.ResetDevice == NULL)
goto error_unload;
usbdk_helper.GetRedirectorSystemHandle = (USBDK_GET_REDIRECTOR_SYSTEM_HANDLE)get_usbdk_proc_addr(ctx, "UsbDk_GetRedirectorSystemHandle");
if (usbdk_helper.GetRedirectorSystemHandle == NULL)
goto error_unload;
return LIBUSB_SUCCESS;
error_unload:
FreeLibrary(usbdk_helper.module);
usbdk_helper.module = NULL;
return LIBUSB_ERROR_NOT_FOUND;
}
typedef SC_HANDLE (WINAPI *POPENSCMANAGERA)(LPCSTR, LPCSTR, DWORD);
typedef SC_HANDLE (WINAPI *POPENSERVICEA)(SC_HANDLE, LPCSTR, DWORD);
typedef BOOL (WINAPI *PCLOSESERVICEHANDLE)(SC_HANDLE);
static int usbdk_init(struct libusb_context *ctx)
{
POPENSCMANAGERA pOpenSCManagerA;
POPENSERVICEA pOpenServiceA;
PCLOSESERVICEHANDLE pCloseServiceHandle;
SC_HANDLE managerHandle;
SC_HANDLE serviceHandle;
HMODULE h;
h = load_system_library(ctx, "Advapi32");
if (h == NULL) {
usbi_warn(ctx, "failed to open Advapi32\n");
return LIBUSB_ERROR_OTHER;
}
pOpenSCManagerA = (POPENSCMANAGERA)GetProcAddress(h, "OpenSCManagerA");
if (pOpenSCManagerA == NULL) {
usbi_warn(ctx, "failed to find %s in Advapi32\n", "OpenSCManagerA");
goto error_free_library;
}
pOpenServiceA = (POPENSERVICEA)GetProcAddress(h, "OpenServiceA");
if (pOpenServiceA == NULL) {
usbi_warn(ctx, "failed to find %s in Advapi32\n", "OpenServiceA");
goto error_free_library;
}
pCloseServiceHandle = (PCLOSESERVICEHANDLE)GetProcAddress(h, "CloseServiceHandle");
if (pCloseServiceHandle == NULL) {
usbi_warn(ctx, "failed to find %s in Advapi32\n", "CloseServiceHandle");
goto error_free_library;
}
managerHandle = pOpenSCManagerA(NULL, NULL, SC_MANAGER_CONNECT);
if (managerHandle == NULL) {
usbi_warn(ctx, "failed to open service control manager: %s", windows_error_str(0));
goto error_free_library;
}
serviceHandle = pOpenServiceA(managerHandle, "UsbDk", GENERIC_READ);
pCloseServiceHandle(managerHandle);
if (serviceHandle == NULL) {
if (GetLastError() != ERROR_SERVICE_DOES_NOT_EXIST)
usbi_warn(ctx, "failed to open UsbDk service: %s", windows_error_str(0));
FreeLibrary(h);
return LIBUSB_ERROR_NOT_FOUND;
}
pCloseServiceHandle(serviceHandle);
FreeLibrary(h);
return load_usbdk_helper_dll(ctx);
error_free_library:
FreeLibrary(h);
return LIBUSB_ERROR_OTHER;
}
static void usbdk_exit(struct libusb_context *ctx)
{
UNUSED(ctx);
unload_usbdk_helper_dll();
}
static int usbdk_get_session_id_for_device(struct libusb_context *ctx,
PUSB_DK_DEVICE_ID id, unsigned long *session_id)
{
char dev_identity[ARRAYSIZE(id->DeviceID) + ARRAYSIZE(id->InstanceID) + 1];
if (snprintf(dev_identity, sizeof(dev_identity), "%S%S", id->DeviceID, id->InstanceID) == -1) {
usbi_warn(ctx, "cannot form device identity");
return LIBUSB_ERROR_NOT_SUPPORTED;
}
*session_id = htab_hash(dev_identity);
return LIBUSB_SUCCESS;
}
static void usbdk_release_config_descriptors(struct usbdk_device_priv *priv, uint8_t count)
{
uint8_t i;
for (i = 0; i < count; i++)
usbdk_helper.ReleaseConfigurationDescriptor(priv->config_descriptors[i]);
free(priv->config_descriptors);
priv->config_descriptors = NULL;
}
static int usbdk_cache_config_descriptors(struct libusb_context *ctx,
struct usbdk_device_priv *priv, PUSB_DK_DEVICE_INFO info)
{
uint8_t i;
USB_DK_CONFIG_DESCRIPTOR_REQUEST Request;
Request.ID = info->ID;
priv->config_descriptors = calloc(info->DeviceDescriptor.bNumConfigurations, sizeof(PUSB_CONFIGURATION_DESCRIPTOR));
if (priv->config_descriptors == NULL) {
usbi_err(ctx, "failed to allocate configuration descriptors holder");
return LIBUSB_ERROR_NO_MEM;
}
for (i = 0; i < info->DeviceDescriptor.bNumConfigurations; i++) {
ULONG Length;
Request.Index = i;
if (!usbdk_helper.GetConfigurationDescriptor(&Request, &priv->config_descriptors[i], &Length)) {
usbi_err(ctx, "failed to retrieve configuration descriptors");
usbdk_release_config_descriptors(priv, i);
return LIBUSB_ERROR_OTHER;
}
}
return LIBUSB_SUCCESS;
}
static inline int usbdk_device_priv_init(struct libusb_context *ctx, struct libusb_device *dev, PUSB_DK_DEVICE_INFO info)
{
struct usbdk_device_priv *priv = usbi_get_device_priv(dev);
priv->ID = info->ID;
priv->active_configuration = 0;
return usbdk_cache_config_descriptors(ctx, priv, info);
}
static void usbdk_device_init(struct libusb_device *dev, PUSB_DK_DEVICE_INFO info)
{
dev->bus_number = (uint8_t)info->FilterID;
dev->port_number = (uint8_t)info->Port;
dev->parent_dev = NULL;
// Addresses in libusb are 1-based
dev->device_address = (uint8_t)(info->Port + 1);
static_assert(sizeof(dev->device_descriptor) == sizeof(info->DeviceDescriptor),
"mismatch between libusb and OS device descriptor sizes");
memcpy(&dev->device_descriptor, &info->DeviceDescriptor, LIBUSB_DT_DEVICE_SIZE);
usbi_localize_device_descriptor(&dev->device_descriptor);
switch (info->Speed) {
case LowSpeed:
dev->speed = LIBUSB_SPEED_LOW;
break;
case FullSpeed:
dev->speed = LIBUSB_SPEED_FULL;
break;
case HighSpeed:
dev->speed = LIBUSB_SPEED_HIGH;
break;
case SuperSpeed:
dev->speed = LIBUSB_SPEED_SUPER;
break;
case NoSpeed:
default:
dev->speed = LIBUSB_SPEED_UNKNOWN;
break;
}
}
static int usbdk_get_device_list(struct libusb_context *ctx, struct discovered_devs **_discdevs)
{
int r = LIBUSB_SUCCESS;
ULONG i;
struct discovered_devs *discdevs = NULL;
ULONG dev_number;
PUSB_DK_DEVICE_INFO devices;
if (!usbdk_helper.GetDevicesList(&devices, &dev_number))
return LIBUSB_ERROR_OTHER;
for (i = 0; i < dev_number; i++) {
unsigned long session_id;
struct libusb_device *dev = NULL;
if (usbdk_get_session_id_for_device(ctx, &devices[i].ID, &session_id))
continue;
dev = usbi_get_device_by_session_id(ctx, session_id);
if (dev == NULL) {
dev = usbi_alloc_device(ctx, session_id);
if (dev == NULL) {
usbi_err(ctx, "failed to allocate a new device structure");
continue;
}
usbdk_device_init(dev, &devices[i]);
if (usbdk_device_priv_init(ctx, dev, &devices[i]) != LIBUSB_SUCCESS) {
libusb_unref_device(dev);
continue;
}
}
discdevs = discovered_devs_append(*_discdevs, dev);
libusb_unref_device(dev);
if (!discdevs) {
usbi_err(ctx, "cannot append new device to list");
r = LIBUSB_ERROR_NO_MEM;
goto func_exit;
}
*_discdevs = discdevs;
}
func_exit:
usbdk_helper.ReleaseDevicesList(devices);
return r;
}
static int usbdk_get_config_descriptor(struct libusb_device *dev, uint8_t config_index, void *buffer, size_t len)
{
struct usbdk_device_priv *priv = usbi_get_device_priv(dev);
PUSB_CONFIGURATION_DESCRIPTOR config_header;
size_t size;
config_header = (PUSB_CONFIGURATION_DESCRIPTOR)priv->config_descriptors[config_index];
size = min(config_header->wTotalLength, len);
memcpy(buffer, config_header, size);
return (int)size;
}
static int usbdk_get_config_descriptor_by_value(struct libusb_device *dev, uint8_t bConfigurationValue,
void **buffer)
{
struct usbdk_device_priv *priv = usbi_get_device_priv(dev);
PUSB_CONFIGURATION_DESCRIPTOR config_header;
uint8_t index;
for (index = 0; index < dev->device_descriptor.bNumConfigurations; index++) {
config_header = priv->config_descriptors[index];
if (config_header->bConfigurationValue == bConfigurationValue) {
*buffer = priv->config_descriptors[index];
return (int)config_header->wTotalLength;
}
}
return LIBUSB_ERROR_NOT_FOUND;
}
static int usbdk_get_active_config_descriptor(struct libusb_device *dev, void *buffer, size_t len)
{
struct usbdk_device_priv *priv = usbi_get_device_priv(dev);
return usbdk_get_config_descriptor(dev, priv->active_configuration, buffer, len);
}
static int usbdk_open(struct libusb_device_handle *dev_handle)
{
struct libusb_device *dev = dev_handle->dev;
struct libusb_context *ctx = DEVICE_CTX(dev);
struct windows_context_priv *priv = usbi_get_context_priv(ctx);
struct usbdk_device_priv *device_priv = usbi_get_device_priv(dev);
device_priv->redirector_handle = usbdk_helper.StartRedirect(&device_priv->ID);
if (device_priv->redirector_handle == INVALID_HANDLE_VALUE) {
usbi_err(ctx, "Redirector startup failed");
device_priv->redirector_handle = NULL;
return LIBUSB_ERROR_OTHER;
}
device_priv->system_handle = usbdk_helper.GetRedirectorSystemHandle(device_priv->redirector_handle);
if (CreateIoCompletionPort(device_priv->system_handle, priv->completion_port, 0, 0) == NULL) {
usbi_err(ctx, "failed to associate handle to I/O completion port: %s", windows_error_str(0));
usbdk_helper.StopRedirect(device_priv->redirector_handle);
device_priv->system_handle = NULL;
device_priv->redirector_handle = NULL;
return LIBUSB_ERROR_OTHER;
}
return LIBUSB_SUCCESS;
}
static void usbdk_close(struct libusb_device_handle *dev_handle)
{
struct usbdk_device_priv *priv = usbi_get_device_priv(dev_handle->dev);
if (!usbdk_helper.StopRedirect(priv->redirector_handle))
usbi_err(HANDLE_CTX(dev_handle), "Redirector shutdown failed");
priv->system_handle = NULL;
priv->redirector_handle = NULL;
}
static int usbdk_get_configuration(struct libusb_device_handle *dev_handle, uint8_t *config)
{
struct usbdk_device_priv *priv = usbi_get_device_priv(dev_handle->dev);
*config = priv->active_configuration;
return LIBUSB_SUCCESS;
}
static int usbdk_set_configuration(struct libusb_device_handle *dev_handle, uint8_t config)
{
UNUSED(dev_handle);
UNUSED(config);
return LIBUSB_SUCCESS;
}
static int usbdk_claim_interface(struct libusb_device_handle *dev_handle, uint8_t iface)
{
UNUSED(dev_handle);
UNUSED(iface);
return LIBUSB_SUCCESS;
}
static int usbdk_set_interface_altsetting(struct libusb_device_handle *dev_handle, uint8_t iface, uint8_t altsetting)
{
struct usbdk_device_priv *priv = usbi_get_device_priv(dev_handle->dev);
if (!usbdk_helper.SetAltsetting(priv->redirector_handle, iface, altsetting)) {
usbi_err(HANDLE_CTX(dev_handle), "SetAltsetting failed: %s", windows_error_str(0));
return LIBUSB_ERROR_NO_DEVICE;
}
return LIBUSB_SUCCESS;
}
static int usbdk_release_interface(struct libusb_device_handle *dev_handle, uint8_t iface)
{
UNUSED(dev_handle);
UNUSED(iface);
return LIBUSB_SUCCESS;
}
static int usbdk_clear_halt(struct libusb_device_handle *dev_handle, unsigned char endpoint)
{
struct usbdk_device_priv *priv = usbi_get_device_priv(dev_handle->dev);
if (!usbdk_helper.ResetPipe(priv->redirector_handle, endpoint)) {
usbi_err(HANDLE_CTX(dev_handle), "ResetPipe failed: %s", windows_error_str(0));
return LIBUSB_ERROR_NO_DEVICE;
}
return LIBUSB_SUCCESS;
}
static int usbdk_reset_device(struct libusb_device_handle *dev_handle)
{
struct usbdk_device_priv *priv = usbi_get_device_priv(dev_handle->dev);
if (!usbdk_helper.ResetDevice(priv->redirector_handle)) {
usbi_err(HANDLE_CTX(dev_handle), "ResetDevice failed: %s", windows_error_str(0));
return LIBUSB_ERROR_NO_DEVICE;
}
return LIBUSB_SUCCESS;
}
static void usbdk_destroy_device(struct libusb_device *dev)
{
struct usbdk_device_priv *priv = usbi_get_device_priv(dev);
if (priv->config_descriptors != NULL)
usbdk_release_config_descriptors(priv, dev->device_descriptor.bNumConfigurations);
}
static void usbdk_clear_transfer_priv(struct usbi_transfer *itransfer)
{
struct usbdk_transfer_priv *transfer_priv = get_usbdk_transfer_priv(itransfer);
struct libusb_transfer *transfer = USBI_TRANSFER_TO_LIBUSB_TRANSFER(itransfer);
if (transfer->type == LIBUSB_TRANSFER_TYPE_ISOCHRONOUS) {
safe_free(transfer_priv->IsochronousPacketsArray);
safe_free(transfer_priv->IsochronousResultsArray);
}
}
static int usbdk_do_control_transfer(struct usbi_transfer *itransfer)
{
struct libusb_transfer *transfer = USBI_TRANSFER_TO_LIBUSB_TRANSFER(itransfer);
struct usbdk_device_priv *priv = usbi_get_device_priv(transfer->dev_handle->dev);
struct usbdk_transfer_priv *transfer_priv = get_usbdk_transfer_priv(itransfer);
OVERLAPPED *overlapped = get_transfer_priv_overlapped(itransfer);
TransferResult transResult;
transfer_priv->request.Buffer = (PVOID64)transfer->buffer;
transfer_priv->request.BufferLength = transfer->length;
transfer_priv->request.TransferType = ControlTransferType;
set_transfer_priv_handle(itransfer, priv->system_handle);
if (transfer->buffer[0] & LIBUSB_ENDPOINT_IN)
transResult = usbdk_helper.ReadPipe(priv->redirector_handle, &transfer_priv->request, overlapped);
else
transResult = usbdk_helper.WritePipe(priv->redirector_handle, &transfer_priv->request, overlapped);
switch (transResult) {
case TransferSuccess:
windows_force_sync_completion(itransfer, (ULONG)transfer_priv->request.Result.GenResult.BytesTransferred);
break;
case TransferSuccessAsync:
break;
case TransferFailure:
usbi_err(TRANSFER_CTX(transfer), "ControlTransfer failed: %s", windows_error_str(0));
return LIBUSB_ERROR_IO;
}
return LIBUSB_SUCCESS;
}
static int usbdk_do_bulk_transfer(struct usbi_transfer *itransfer)
{
struct libusb_transfer *transfer = USBI_TRANSFER_TO_LIBUSB_TRANSFER(itransfer);
struct usbdk_device_priv *priv = usbi_get_device_priv(transfer->dev_handle->dev);
struct usbdk_transfer_priv *transfer_priv = get_usbdk_transfer_priv(itransfer);
OVERLAPPED *overlapped = get_transfer_priv_overlapped(itransfer);
TransferResult transferRes;
transfer_priv->request.Buffer = (PVOID64)transfer->buffer;
transfer_priv->request.BufferLength = transfer->length;
transfer_priv->request.EndpointAddress = transfer->endpoint;
switch (transfer->type) {
case LIBUSB_TRANSFER_TYPE_BULK:
transfer_priv->request.TransferType = BulkTransferType;
break;
case LIBUSB_TRANSFER_TYPE_INTERRUPT:
transfer_priv->request.TransferType = InterruptTransferType;
break;
}
set_transfer_priv_handle(itransfer, priv->system_handle);
if (IS_XFERIN(transfer))
transferRes = usbdk_helper.ReadPipe(priv->redirector_handle, &transfer_priv->request, overlapped);
else
transferRes = usbdk_helper.WritePipe(priv->redirector_handle, &transfer_priv->request, overlapped);
switch (transferRes) {
case TransferSuccess:
windows_force_sync_completion(itransfer, (ULONG)transfer_priv->request.Result.GenResult.BytesTransferred);
break;
case TransferSuccessAsync:
break;
case TransferFailure:
usbi_err(TRANSFER_CTX(transfer), "ReadPipe/WritePipe failed: %s", windows_error_str(0));
return LIBUSB_ERROR_IO;
}
return LIBUSB_SUCCESS;
}
static int usbdk_do_iso_transfer(struct usbi_transfer *itransfer)
{
struct libusb_transfer *transfer = USBI_TRANSFER_TO_LIBUSB_TRANSFER(itransfer);
struct usbdk_device_priv *priv = usbi_get_device_priv(transfer->dev_handle->dev);
struct usbdk_transfer_priv *transfer_priv = get_usbdk_transfer_priv(itransfer);
OVERLAPPED *overlapped = get_transfer_priv_overlapped(itransfer);
TransferResult transferRes;
int i;
transfer_priv->request.Buffer = (PVOID64)transfer->buffer;
transfer_priv->request.BufferLength = transfer->length;
transfer_priv->request.EndpointAddress = transfer->endpoint;
transfer_priv->request.TransferType = IsochronousTransferType;
transfer_priv->request.IsochronousPacketsArraySize = transfer->num_iso_packets;
transfer_priv->IsochronousPacketsArray = malloc(transfer->num_iso_packets * sizeof(ULONG64));
transfer_priv->request.IsochronousPacketsArray = (PVOID64)transfer_priv->IsochronousPacketsArray;
if (!transfer_priv->IsochronousPacketsArray) {
usbi_err(TRANSFER_CTX(transfer), "Allocation of IsochronousPacketsArray failed");
return LIBUSB_ERROR_NO_MEM;
}
transfer_priv->IsochronousResultsArray = malloc(transfer->num_iso_packets * sizeof(USB_DK_ISO_TRANSFER_RESULT));
transfer_priv->request.Result.IsochronousResultsArray = (PVOID64)transfer_priv->IsochronousResultsArray;
if (!transfer_priv->IsochronousResultsArray) {
usbi_err(TRANSFER_CTX(transfer), "Allocation of isochronousResultsArray failed");
return LIBUSB_ERROR_NO_MEM;
}
for (i = 0; i < transfer->num_iso_packets; i++)
transfer_priv->IsochronousPacketsArray[i] = transfer->iso_packet_desc[i].length;
set_transfer_priv_handle(itransfer, priv->system_handle);
if (IS_XFERIN(transfer))
transferRes = usbdk_helper.ReadPipe(priv->redirector_handle, &transfer_priv->request, overlapped);
else
transferRes = usbdk_helper.WritePipe(priv->redirector_handle, &transfer_priv->request, overlapped);
switch (transferRes) {
case TransferSuccess:
windows_force_sync_completion(itransfer, (ULONG)transfer_priv->request.Result.GenResult.BytesTransferred);
break;
case TransferSuccessAsync:
break;
case TransferFailure:
return LIBUSB_ERROR_IO;
}
return LIBUSB_SUCCESS;
}
static int usbdk_submit_transfer(struct usbi_transfer *itransfer)
{
struct libusb_transfer *transfer = USBI_TRANSFER_TO_LIBUSB_TRANSFER(itransfer);
switch (transfer->type) {
case LIBUSB_TRANSFER_TYPE_CONTROL:
return usbdk_do_control_transfer(itransfer);
case LIBUSB_TRANSFER_TYPE_BULK:
case LIBUSB_TRANSFER_TYPE_INTERRUPT:
if (IS_XFEROUT(transfer) && (transfer->flags & LIBUSB_TRANSFER_ADD_ZERO_PACKET))
return LIBUSB_ERROR_NOT_SUPPORTED; //TODO: Check whether we can support this in UsbDk
return usbdk_do_bulk_transfer(itransfer);
case LIBUSB_TRANSFER_TYPE_ISOCHRONOUS:
return usbdk_do_iso_transfer(itransfer);
default:
// Should not get here since windows_submit_transfer() validates
// the transfer->type field
usbi_err(TRANSFER_CTX(transfer), "unsupported endpoint type %d", transfer->type);
return LIBUSB_ERROR_NOT_SUPPORTED;
}
}
static enum libusb_transfer_status usbdk_copy_transfer_data(struct usbi_transfer *itransfer, DWORD length)
{
struct libusb_transfer *transfer = USBI_TRANSFER_TO_LIBUSB_TRANSFER(itransfer);
struct usbdk_transfer_priv *transfer_priv = get_usbdk_transfer_priv(itransfer);
UNUSED(length);
if (transfer->type == LIBUSB_TRANSFER_TYPE_ISOCHRONOUS) {
ULONG64 i;
for (i = 0; i < transfer_priv->request.IsochronousPacketsArraySize; i++) {
struct libusb_iso_packet_descriptor *lib_desc = &transfer->iso_packet_desc[i];
switch (transfer_priv->IsochronousResultsArray[i].TransferResult) {
case STATUS_SUCCESS:
case STATUS_CANCELLED:
case STATUS_REQUEST_CANCELED:
lib_desc->status = LIBUSB_TRANSFER_COMPLETED; // == ERROR_SUCCESS
break;
default:
lib_desc->status = LIBUSB_TRANSFER_ERROR; // ERROR_UNKNOWN_EXCEPTION;
break;
}
lib_desc->actual_length = (unsigned int)transfer_priv->IsochronousResultsArray[i].ActualLength;
}
}
itransfer->transferred += (int)transfer_priv->request.Result.GenResult.BytesTransferred;
return usbd_status_to_libusb_transfer_status((USBD_STATUS)transfer_priv->request.Result.GenResult.UsbdStatus);
}
const struct windows_backend usbdk_backend = {
usbdk_init,
usbdk_exit,
usbdk_get_device_list,
usbdk_open,
usbdk_close,
usbdk_get_active_config_descriptor,
usbdk_get_config_descriptor,
usbdk_get_config_descriptor_by_value,
usbdk_get_configuration,
usbdk_set_configuration,
usbdk_claim_interface,
usbdk_release_interface,
usbdk_set_interface_altsetting,
usbdk_clear_halt,
usbdk_reset_device,
usbdk_destroy_device,
usbdk_submit_transfer,
NULL, /* cancel_transfer */
usbdk_clear_transfer_priv,
usbdk_copy_transfer_data,
};

106
externals/libusb/libusb/libusb/os/windows_usbdk.h vendored
View File

@@ -1,106 +0,0 @@
/*
* windows UsbDk backend for libusb 1.0
* Copyright © 2014 Red Hat, Inc.
* Authors:
* Dmitry Fleytman <dmitry@daynix.com>
* Pavel Gurvich <pavel@daynix.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef LIBUSB_WINDOWS_USBDK_H
#define LIBUSB_WINDOWS_USBDK_H
#include "windows_common.h"
typedef struct USB_DK_CONFIG_DESCRIPTOR_REQUEST {
USB_DK_DEVICE_ID ID;
ULONG64 Index;
} USB_DK_CONFIG_DESCRIPTOR_REQUEST, *PUSB_DK_CONFIG_DESCRIPTOR_REQUEST;
typedef enum {
TransferFailure = 0,
TransferSuccess,
TransferSuccessAsync
} TransferResult;
typedef enum {
NoSpeed = 0,
LowSpeed,
FullSpeed,
HighSpeed,
SuperSpeed
} USB_DK_DEVICE_SPEED;
typedef enum {
ControlTransferType,
BulkTransferType,
InterruptTransferType,
IsochronousTransferType
} USB_DK_TRANSFER_TYPE;
typedef BOOL (__cdecl *USBDK_GET_DEVICES_LIST)(
PUSB_DK_DEVICE_INFO *DeviceInfo,
PULONG DeviceNumber
);
typedef void (__cdecl *USBDK_RELEASE_DEVICES_LIST)(
PUSB_DK_DEVICE_INFO DeviceInfo
);
typedef HANDLE (__cdecl *USBDK_START_REDIRECT)(
PUSB_DK_DEVICE_ID DeviceId
);
typedef BOOL (__cdecl *USBDK_STOP_REDIRECT)(
HANDLE DeviceHandle
);
typedef BOOL (__cdecl *USBDK_GET_CONFIGURATION_DESCRIPTOR)(
PUSB_DK_CONFIG_DESCRIPTOR_REQUEST Request,
PUSB_CONFIGURATION_DESCRIPTOR *Descriptor,
PULONG Length
);
typedef void (__cdecl *USBDK_RELEASE_CONFIGURATION_DESCRIPTOR)(
PUSB_CONFIGURATION_DESCRIPTOR Descriptor
);
typedef TransferResult (__cdecl *USBDK_WRITE_PIPE)(
HANDLE DeviceHandle,
PUSB_DK_TRANSFER_REQUEST Request,
LPOVERLAPPED lpOverlapped
);
typedef TransferResult (__cdecl *USBDK_READ_PIPE)(
HANDLE DeviceHandle,
PUSB_DK_TRANSFER_REQUEST Request,
LPOVERLAPPED lpOverlapped
);
typedef BOOL (__cdecl *USBDK_ABORT_PIPE)(
HANDLE DeviceHandle,
ULONG64 PipeAddress
);
typedef BOOL (__cdecl *USBDK_RESET_PIPE)(
HANDLE DeviceHandle,
ULONG64 PipeAddress
);
typedef BOOL (__cdecl *USBDK_SET_ALTSETTING)(
HANDLE DeviceHandle,
ULONG64 InterfaceIdx,
ULONG64 AltSettingIdx
);
typedef BOOL (__cdecl *USBDK_RESET_DEVICE)(
HANDLE DeviceHandle
);
typedef HANDLE (__cdecl *USBDK_GET_REDIRECTOR_SYSTEM_HANDLE)(
HANDLE DeviceHandle
);
#endif

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/*
* Windows backend for libusb 1.0
* Copyright © 2009-2012 Pete Batard <pete@akeo.ie>
* With contributions from Michael Plante, Orin Eman et al.
* Parts of this code adapted from libusb-win32-v1 by Stephan Meyer
* Major code testing contribution by Xiaofan Chen
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef LIBUSB_WINDOWS_WINUSB_H
#define LIBUSB_WINDOWS_WINUSB_H
#include "windows_common.h"
#if defined(_MSC_VER)
// disable /W4 MSVC warnings that are benign
#pragma warning(disable:4214) // bit field types other than int
#endif
// Missing from MSVC6 setupapi.h
#ifndef SPDRP_ADDRESS
#define SPDRP_ADDRESS 28
#endif
#ifndef SPDRP_INSTALL_STATE
#define SPDRP_INSTALL_STATE 34
#endif
#define MAX_CTRL_BUFFER_LENGTH 4096
#define MAX_USB_STRING_LENGTH 128
#define MAX_HID_REPORT_SIZE 1024
#define MAX_HID_DESCRIPTOR_SIZE 256
#define MAX_GUID_STRING_LENGTH 40
#define MAX_PATH_LENGTH 256
#define MAX_KEY_LENGTH 256
#define LIST_SEPARATOR ';'
// Handle code for HID interface that have been claimed ("dibs")
#define INTERFACE_CLAIMED ((HANDLE)(intptr_t)0xD1B5)
// Additional return code for HID operations that completed synchronously
#define LIBUSB_COMPLETED (LIBUSB_SUCCESS + 1)
// http://msdn.microsoft.com/en-us/library/ff545978.aspx
// http://msdn.microsoft.com/en-us/library/ff545972.aspx
// http://msdn.microsoft.com/en-us/library/ff545982.aspx
#ifndef GUID_DEVINTERFACE_USB_HOST_CONTROLLER
const GUID GUID_DEVINTERFACE_USB_HOST_CONTROLLER = {0x3ABF6F2D, 0x71C4, 0x462A, {0x8A, 0x92, 0x1E, 0x68, 0x61, 0xE6, 0xAF, 0x27}};
#endif
#ifndef GUID_DEVINTERFACE_USB_DEVICE
const GUID GUID_DEVINTERFACE_USB_DEVICE = {0xA5DCBF10, 0x6530, 0x11D2, {0x90, 0x1F, 0x00, 0xC0, 0x4F, 0xB9, 0x51, 0xED}};
#endif
#ifndef GUID_DEVINTERFACE_USB_HUB
const GUID GUID_DEVINTERFACE_USB_HUB = {0xF18A0E88, 0xC30C, 0x11D0, {0x88, 0x15, 0x00, 0xA0, 0xC9, 0x06, 0xBE, 0xD8}};
#endif
#ifndef GUID_DEVINTERFACE_LIBUSB0_FILTER
const GUID GUID_DEVINTERFACE_LIBUSB0_FILTER = {0xF9F3FF14, 0xAE21, 0x48A0, {0x8A, 0x25, 0x80, 0x11, 0xA7, 0xA9, 0x31, 0xD9}};
#endif
// The following define MUST be == sizeof(USB_DESCRIPTOR_REQUEST)
#define USB_DESCRIPTOR_REQUEST_SIZE 12U
/*
* Multiple USB API backend support
*/
#define USB_API_UNSUPPORTED 0
#define USB_API_HUB 1
#define USB_API_COMPOSITE 2
#define USB_API_WINUSBX 3
#define USB_API_HID 4
#define USB_API_MAX 5
// Sub-APIs for WinUSB-like driver APIs (WinUSB, libusbK, libusb-win32 through the libusbK DLL)
// Must have the same values as the KUSB_DRVID enum from libusbk.h
#define SUB_API_NOTSET -1
#define SUB_API_LIBUSBK 0
#define SUB_API_LIBUSB0 1
#define SUB_API_WINUSB 2
#define SUB_API_MAX 3
struct windows_usb_api_backend {
const uint8_t id;
const char * const designation;
const char * const * const driver_name_list; // Driver name, without .sys, e.g. "usbccgp"
const uint8_t nb_driver_names;
bool (*init)(struct libusb_context *ctx);
void (*exit)(void);
int (*open)(int sub_api, struct libusb_device_handle *dev_handle);
void (*close)(int sub_api, struct libusb_device_handle *dev_handle);
int (*configure_endpoints)(int sub_api, struct libusb_device_handle *dev_handle, uint8_t iface);
int (*claim_interface)(int sub_api, struct libusb_device_handle *dev_handle, uint8_t iface);
int (*set_interface_altsetting)(int sub_api, struct libusb_device_handle *dev_handle, uint8_t iface, uint8_t altsetting);
int (*release_interface)(int sub_api, struct libusb_device_handle *dev_handle, uint8_t iface);
int (*clear_halt)(int sub_api, struct libusb_device_handle *dev_handle, unsigned char endpoint);
int (*reset_device)(int sub_api, struct libusb_device_handle *dev_handle);
int (*submit_bulk_transfer)(int sub_api, struct usbi_transfer *itransfer);
int (*submit_iso_transfer)(int sub_api, struct usbi_transfer *itransfer);
int (*submit_control_transfer)(int sub_api, struct usbi_transfer *itransfer);
int (*cancel_transfer)(int sub_api, struct usbi_transfer *itransfer);
enum libusb_transfer_status (*copy_transfer_data)(int sub_api, struct usbi_transfer *itransfer, DWORD length);
};
extern const struct windows_usb_api_backend usb_api_backend[USB_API_MAX];
#define PRINT_UNSUPPORTED_API(fname) \
usbi_dbg("unsupported API call for '%s' " \
"(unrecognized device driver)", #fname)
#define CHECK_SUPPORTED_API(apip, fname) \
do { \
if ((apip)->fname == NULL) { \
PRINT_UNSUPPORTED_API(fname); \
return LIBUSB_ERROR_NOT_SUPPORTED; \
} \
} while (0)
/*
* private structures definition
* with inline pseudo constructors/destructors
*/
// TODO (v2+): move hid desc to libusb.h?
struct libusb_hid_descriptor {
uint8_t bLength;
uint8_t bDescriptorType;
uint16_t bcdHID;
uint8_t bCountryCode;
uint8_t bNumDescriptors;
uint8_t bClassDescriptorType;
uint16_t wClassDescriptorLength;
};
#define LIBUSB_DT_HID_SIZE 9
#define HID_MAX_CONFIG_DESC_SIZE (LIBUSB_DT_CONFIG_SIZE + LIBUSB_DT_INTERFACE_SIZE \
+ LIBUSB_DT_HID_SIZE + 2 * LIBUSB_DT_ENDPOINT_SIZE)
#define HID_MAX_REPORT_SIZE 1024
#define HID_IN_EP 0x81
#define HID_OUT_EP 0x02
#define LIBUSB_REQ_RECIPIENT(request_type) ((request_type) & 0x1F)
#define LIBUSB_REQ_TYPE(request_type) ((request_type) & (0x03 << 5))
#define LIBUSB_REQ_IN(request_type) ((request_type) & LIBUSB_ENDPOINT_IN)
#define LIBUSB_REQ_OUT(request_type) (!LIBUSB_REQ_IN(request_type))
#ifndef CTL_CODE
#define CTL_CODE(DeviceType, Function, Method, Access) \
(((DeviceType) << 16) | ((Access) << 14) | ((Function) << 2) | (Method))
#endif
// The following are used for HID reports IOCTLs
#define HID_IN_CTL_CODE(id) \
CTL_CODE(FILE_DEVICE_KEYBOARD, (id), METHOD_IN_DIRECT, FILE_ANY_ACCESS)
#define HID_OUT_CTL_CODE(id) \
CTL_CODE(FILE_DEVICE_KEYBOARD, (id), METHOD_OUT_DIRECT, FILE_ANY_ACCESS)
#define IOCTL_HID_GET_FEATURE HID_OUT_CTL_CODE(100)
#define IOCTL_HID_GET_INPUT_REPORT HID_OUT_CTL_CODE(104)
#define IOCTL_HID_SET_FEATURE HID_IN_CTL_CODE(100)
#define IOCTL_HID_SET_OUTPUT_REPORT HID_IN_CTL_CODE(101)
enum libusb_hid_request_type {
HID_REQ_GET_REPORT = 0x01,
HID_REQ_GET_IDLE = 0x02,
HID_REQ_GET_PROTOCOL = 0x03,
HID_REQ_SET_REPORT = 0x09,
HID_REQ_SET_IDLE = 0x0A,
HID_REQ_SET_PROTOCOL = 0x0B
};
enum libusb_hid_report_type {
HID_REPORT_TYPE_INPUT = 0x01,
HID_REPORT_TYPE_OUTPUT = 0x02,
HID_REPORT_TYPE_FEATURE = 0x03
};
struct hid_device_priv {
uint16_t vid;
uint16_t pid;
uint8_t config;
uint8_t nb_interfaces;
bool uses_report_ids[3]; // input, ouptput, feature
uint16_t input_report_size;
uint16_t output_report_size;
uint16_t feature_report_size;
uint16_t usage;
uint16_t usagePage;
WCHAR string[3][MAX_USB_STRING_LENGTH];
uint8_t string_index[3]; // man, prod, ser
};
static inline struct winusb_device_priv *winusb_device_priv_init(struct libusb_device *dev)
{
struct winusb_device_priv *priv = usbi_get_device_priv(dev);
int i;
priv->apib = &usb_api_backend[USB_API_UNSUPPORTED];
priv->sub_api = SUB_API_NOTSET;
for (i = 0; i < USB_MAXINTERFACES; i++) {
priv->usb_interface[i].apib = &usb_api_backend[USB_API_UNSUPPORTED];
priv->usb_interface[i].sub_api = SUB_API_NOTSET;
}
return priv;
}
static inline void winusb_device_priv_release(struct libusb_device *dev)
{
struct winusb_device_priv *priv = usbi_get_device_priv(dev);
int i;
free(priv->dev_id);
free(priv->path);
if ((dev->device_descriptor.bNumConfigurations > 0) && (priv->config_descriptor != NULL)) {
for (i = 0; i < dev->device_descriptor.bNumConfigurations; i++) {
if (priv->config_descriptor[i] == NULL)
continue;
free((UCHAR *)priv->config_descriptor[i] - USB_DESCRIPTOR_REQUEST_SIZE);
}
}
free(priv->config_descriptor);
free(priv->hid);
for (i = 0; i < USB_MAXINTERFACES; i++) {
free(priv->usb_interface[i].path);
free(priv->usb_interface[i].endpoint);
}
}
// used to match a device driver (including filter drivers) against a supported API
struct driver_lookup {
char list[MAX_KEY_LENGTH + 1]; // REG_MULTI_SZ list of services (driver) names
const DWORD reg_prop; // SPDRP registry key to use to retrieve list
const char *designation; // internal designation (for debug output)
};
/*
* Windows DDK API definitions. Most of it copied from MinGW's includes
*/
typedef DWORD DEVNODE, DEVINST;
typedef DEVNODE *PDEVNODE, *PDEVINST;
typedef DWORD RETURN_TYPE;
typedef RETURN_TYPE CONFIGRET;
#define CR_SUCCESS 0x00000000
/* Cfgmgr32 dependencies */
DLL_DECLARE_HANDLE(Cfgmgr32);
DLL_DECLARE_FUNC(WINAPI, CONFIGRET, CM_Get_Parent, (PDEVINST, DEVINST, ULONG));
DLL_DECLARE_FUNC(WINAPI, CONFIGRET, CM_Get_Child, (PDEVINST, DEVINST, ULONG));
/* AdvAPI32 dependencies */
DLL_DECLARE_HANDLE(AdvAPI32);
DLL_DECLARE_FUNC_PREFIXED(WINAPI, LONG, p, RegQueryValueExW, (HKEY, LPCWSTR, LPDWORD, LPDWORD, LPBYTE, LPDWORD));
DLL_DECLARE_FUNC_PREFIXED(WINAPI, LONG, p, RegCloseKey, (HKEY));
/* OLE32 dependency */
DLL_DECLARE_HANDLE(OLE32);
DLL_DECLARE_FUNC_PREFIXED(WINAPI, HRESULT, p, IIDFromString, (LPCOLESTR, LPIID));
/* SetupAPI dependencies */
DLL_DECLARE_HANDLE(SetupAPI);
DLL_DECLARE_FUNC_PREFIXED(WINAPI, HDEVINFO, p, SetupDiGetClassDevsA, (LPCGUID, PCSTR, HWND, DWORD));
DLL_DECLARE_FUNC_PREFIXED(WINAPI, BOOL, p, SetupDiEnumDeviceInfo, (HDEVINFO, DWORD, PSP_DEVINFO_DATA));
DLL_DECLARE_FUNC_PREFIXED(WINAPI, BOOL, p, SetupDiEnumDeviceInterfaces, (HDEVINFO, PSP_DEVINFO_DATA,
LPCGUID, DWORD, PSP_DEVICE_INTERFACE_DATA));
DLL_DECLARE_FUNC_PREFIXED(WINAPI, BOOL, p, SetupDiGetDeviceInstanceIdA, (HDEVINFO, PSP_DEVINFO_DATA,
PCSTR, DWORD, PDWORD));
DLL_DECLARE_FUNC_PREFIXED(WINAPI, BOOL, p, SetupDiGetDeviceInterfaceDetailA, (HDEVINFO, PSP_DEVICE_INTERFACE_DATA,
PSP_DEVICE_INTERFACE_DETAIL_DATA_A, DWORD, PDWORD, PSP_DEVINFO_DATA));
DLL_DECLARE_FUNC_PREFIXED(WINAPI, BOOL, p, SetupDiGetDeviceRegistryPropertyA, (HDEVINFO,
PSP_DEVINFO_DATA, DWORD, PDWORD, PBYTE, DWORD, PDWORD));
DLL_DECLARE_FUNC_PREFIXED(WINAPI, BOOL, p, SetupDiDestroyDeviceInfoList, (HDEVINFO));
DLL_DECLARE_FUNC_PREFIXED(WINAPI, HKEY, p, SetupDiOpenDevRegKey, (HDEVINFO, PSP_DEVINFO_DATA, DWORD, DWORD, DWORD, REGSAM));
DLL_DECLARE_FUNC_PREFIXED(WINAPI, HKEY, p, SetupDiOpenDeviceInterfaceRegKey, (HDEVINFO, PSP_DEVICE_INTERFACE_DATA, DWORD, DWORD));
#ifndef USB_GET_NODE_INFORMATION
#define USB_GET_NODE_INFORMATION 258
#endif
#ifndef USB_GET_DESCRIPTOR_FROM_NODE_CONNECTION
#define USB_GET_DESCRIPTOR_FROM_NODE_CONNECTION 260
#endif
#ifndef USB_GET_NODE_CONNECTION_INFORMATION_EX
#define USB_GET_NODE_CONNECTION_INFORMATION_EX 274
#endif
#ifndef USB_GET_NODE_CONNECTION_INFORMATION_EX_V2
#define USB_GET_NODE_CONNECTION_INFORMATION_EX_V2 279
#endif
#ifndef FILE_DEVICE_USB
#define FILE_DEVICE_USB FILE_DEVICE_UNKNOWN
#endif
#define USB_CTL_CODE(id) \
CTL_CODE(FILE_DEVICE_USB, (id), METHOD_BUFFERED, FILE_ANY_ACCESS)
#define IOCTL_USB_GET_NODE_INFORMATION \
USB_CTL_CODE(USB_GET_NODE_INFORMATION)
#define IOCTL_USB_GET_DESCRIPTOR_FROM_NODE_CONNECTION \
USB_CTL_CODE(USB_GET_DESCRIPTOR_FROM_NODE_CONNECTION)
#define IOCTL_USB_GET_NODE_CONNECTION_INFORMATION_EX \
USB_CTL_CODE(USB_GET_NODE_CONNECTION_INFORMATION_EX)
#define IOCTL_USB_GET_NODE_CONNECTION_INFORMATION_EX_V2 \
USB_CTL_CODE(USB_GET_NODE_CONNECTION_INFORMATION_EX_V2)
typedef enum _USB_CONNECTION_STATUS {
NoDeviceConnected,
DeviceConnected,
DeviceFailedEnumeration,
DeviceGeneralFailure,
DeviceCausedOvercurrent,
DeviceNotEnoughPower,
DeviceNotEnoughBandwidth,
DeviceHubNestedTooDeeply,
DeviceInLegacyHub,
DeviceEnumerating,
DeviceReset
} USB_CONNECTION_STATUS;
typedef enum _USB_DEVICE_SPEED {
UsbLowSpeed = 0,
UsbFullSpeed,
UsbHighSpeed,
UsbSuperSpeed,
UsbSuperSpeedPlus // Not in Microsoft headers
} USB_DEVICE_SPEED;
typedef enum _USB_HUB_NODE {
UsbHub,
UsbMIParent
} USB_HUB_NODE;
// Most of the structures below need to be packed
#include <pshpack1.h>
typedef struct _USB_HUB_DESCRIPTOR {
UCHAR bDescriptorLength;
UCHAR bDescriptorType;
UCHAR bNumberOfPorts;
USHORT wHubCharacteristics;
UCHAR bPowerOnToPowerGood;
UCHAR bHubControlCurrent;
UCHAR bRemoveAndPowerMask[64];
} USB_HUB_DESCRIPTOR, *PUSB_HUB_DESCRIPTOR;
typedef struct _USB_HUB_INFORMATION {
USB_HUB_DESCRIPTOR HubDescriptor;
BOOLEAN HubIsBusPowered;
} USB_HUB_INFORMATION, *PUSB_HUB_INFORMATION;
typedef struct _USB_NODE_INFORMATION {
USB_HUB_NODE NodeType;
union {
USB_HUB_INFORMATION HubInformation;
// USB_MI_PARENT_INFORMATION MiParentInformation;
} u;
} USB_NODE_INFORMATION, *PUSB_NODE_INFORMATION;
typedef struct _USB_DESCRIPTOR_REQUEST {
ULONG ConnectionIndex;
struct {
UCHAR bmRequest;
UCHAR bRequest;
USHORT wValue;
USHORT wIndex;
USHORT wLength;
} SetupPacket;
// UCHAR Data[0];
} USB_DESCRIPTOR_REQUEST, *PUSB_DESCRIPTOR_REQUEST;
typedef struct _USB_CONFIGURATION_DESCRIPTOR_SHORT {
USB_DESCRIPTOR_REQUEST req;
USB_CONFIGURATION_DESCRIPTOR desc;
} USB_CONFIGURATION_DESCRIPTOR_SHORT;
typedef struct USB_INTERFACE_DESCRIPTOR {
UCHAR bLength;
UCHAR bDescriptorType;
UCHAR bInterfaceNumber;
UCHAR bAlternateSetting;
UCHAR bNumEndpoints;
UCHAR bInterfaceClass;
UCHAR bInterfaceSubClass;
UCHAR bInterfaceProtocol;
UCHAR iInterface;
} USB_INTERFACE_DESCRIPTOR, *PUSB_INTERFACE_DESCRIPTOR;
typedef struct _USB_NODE_CONNECTION_INFORMATION_EX {
ULONG ConnectionIndex;
USB_DEVICE_DESCRIPTOR DeviceDescriptor;
UCHAR CurrentConfigurationValue;
UCHAR Speed;
BOOLEAN DeviceIsHub;
USHORT DeviceAddress;
ULONG NumberOfOpenPipes;
USB_CONNECTION_STATUS ConnectionStatus;
// USB_PIPE_INFO PipeList[0];
} USB_NODE_CONNECTION_INFORMATION_EX, *PUSB_NODE_CONNECTION_INFORMATION_EX;
typedef union _USB_PROTOCOLS {
ULONG ul;
struct {
ULONG Usb110:1;
ULONG Usb200:1;
ULONG Usb300:1;
ULONG ReservedMBZ:29;
};
} USB_PROTOCOLS, *PUSB_PROTOCOLS;
typedef union _USB_NODE_CONNECTION_INFORMATION_EX_V2_FLAGS {
ULONG ul;
struct {
ULONG DeviceIsOperatingAtSuperSpeedOrHigher:1;
ULONG DeviceIsSuperSpeedCapableOrHigher:1;
ULONG DeviceIsOperatingAtSuperSpeedPlusOrHigher:1;
ULONG DeviceIsSuperSpeedPlusCapableOrHigher:1;
ULONG ReservedMBZ:28;
};
} USB_NODE_CONNECTION_INFORMATION_EX_V2_FLAGS, *PUSB_NODE_CONNECTION_INFORMATION_EX_V2_FLAGS;
typedef struct _USB_NODE_CONNECTION_INFORMATION_EX_V2 {
ULONG ConnectionIndex;
ULONG Length;
USB_PROTOCOLS SupportedUsbProtocols;
USB_NODE_CONNECTION_INFORMATION_EX_V2_FLAGS Flags;
} USB_NODE_CONNECTION_INFORMATION_EX_V2, *PUSB_NODE_CONNECTION_INFORMATION_EX_V2;
#include <poppack.h>
/* winusb.dll interface */
/* pipe policies */
#define SHORT_PACKET_TERMINATE 0x01
#define AUTO_CLEAR_STALL 0x02
#define PIPE_TRANSFER_TIMEOUT 0x03
#define IGNORE_SHORT_PACKETS 0x04
#define ALLOW_PARTIAL_READS 0x05
#define AUTO_FLUSH 0x06
#define RAW_IO 0x07
#define MAXIMUM_TRANSFER_SIZE 0x08
/* libusbK */
#define ISO_ALWAYS_START_ASAP 0x21
typedef struct _USBD_ISO_PACKET_DESCRIPTOR {
ULONG Offset;
ULONG Length;
USBD_STATUS Status;
} USBD_ISO_PACKET_DESCRIPTOR, *PUSBD_ISO_PACKET_DESCRIPTOR;
typedef enum _USBD_PIPE_TYPE {
UsbdPipeTypeControl,
UsbdPipeTypeIsochronous,
UsbdPipeTypeBulk,
UsbdPipeTypeInterrupt
} USBD_PIPE_TYPE;
typedef struct {
USBD_PIPE_TYPE PipeType;
UCHAR PipeId;
USHORT MaximumPacketSize;
UCHAR Interval;
ULONG MaximumBytesPerInterval;
} WINUSB_PIPE_INFORMATION_EX, *PWINUSB_PIPE_INFORMATION_EX;
#include <pshpack1.h>
typedef struct _WINUSB_SETUP_PACKET {
UCHAR RequestType;
UCHAR Request;
USHORT Value;
USHORT Index;
USHORT Length;
} WINUSB_SETUP_PACKET, *PWINUSB_SETUP_PACKET;
#include <poppack.h>
typedef PVOID WINUSB_INTERFACE_HANDLE, *PWINUSB_INTERFACE_HANDLE;
typedef PVOID WINUSB_ISOCH_BUFFER_HANDLE, *PWINUSB_ISOCH_BUFFER_HANDLE;
typedef BOOL (WINAPI *WinUsb_AbortPipe_t)(
WINUSB_INTERFACE_HANDLE InterfaceHandle,
UCHAR PipeID
);
typedef BOOL (WINAPI *WinUsb_ControlTransfer_t)(
WINUSB_INTERFACE_HANDLE InterfaceHandle,
WINUSB_SETUP_PACKET SetupPacket,
PUCHAR Buffer,
ULONG BufferLength,
PULONG LengthTransferred,
LPOVERLAPPED Overlapped
);
typedef BOOL (WINAPI *WinUsb_FlushPipe_t)(
WINUSB_INTERFACE_HANDLE InterfaceHandle,
UCHAR PipeID
);
typedef BOOL (WINAPI *WinUsb_Free_t)(
WINUSB_INTERFACE_HANDLE InterfaceHandle
);
typedef BOOL (WINAPI *WinUsb_GetAssociatedInterface_t)(
WINUSB_INTERFACE_HANDLE InterfaceHandle,
UCHAR AssociatedInterfaceIndex,
PWINUSB_INTERFACE_HANDLE AssociatedInterfaceHandle
);
typedef BOOL (WINAPI *WinUsb_Initialize_t)(
HANDLE DeviceHandle,
PWINUSB_INTERFACE_HANDLE InterfaceHandle
);
typedef BOOL (WINAPI *WinUsb_QueryPipeEx_t)(
WINUSB_INTERFACE_HANDLE InterfaceHandle,
UCHAR AlternateInterfaceHandle,
UCHAR PipeIndex,
PWINUSB_PIPE_INFORMATION_EX PipeInformationEx
);
typedef BOOL (WINAPI *WinUsb_ReadIsochPipeAsap_t)(
PWINUSB_ISOCH_BUFFER_HANDLE BufferHandle,
ULONG Offset,
ULONG Length,
BOOL ContinueStream,
ULONG NumberOfPackets,
PUSBD_ISO_PACKET_DESCRIPTOR IsoPacketDescriptors,
LPOVERLAPPED Overlapped
);
typedef BOOL (WINAPI *WinUsb_ReadPipe_t)(
WINUSB_INTERFACE_HANDLE InterfaceHandle,
UCHAR PipeID,
PUCHAR Buffer,
ULONG BufferLength,
PULONG LengthTransferred,
LPOVERLAPPED Overlapped
);
typedef BOOL (WINAPI *WinUsb_RegisterIsochBuffer_t)(
WINUSB_INTERFACE_HANDLE InterfaceHandle,
UCHAR PipeID,
PVOID Buffer,
ULONG BufferLength,
PWINUSB_ISOCH_BUFFER_HANDLE BufferHandle
);
typedef BOOL (WINAPI *WinUsb_ResetPipe_t)(
WINUSB_INTERFACE_HANDLE InterfaceHandle,
UCHAR PipeID
);
typedef BOOL (WINAPI *WinUsb_SetCurrentAlternateSetting_t)(
WINUSB_INTERFACE_HANDLE InterfaceHandle,
UCHAR AlternateSetting
);
typedef BOOL (WINAPI *WinUsb_SetPipePolicy_t)(
WINUSB_INTERFACE_HANDLE InterfaceHandle,
UCHAR PipeID,
ULONG PolicyType,
ULONG ValueLength,
PVOID Value
);
typedef BOOL (WINAPI *WinUsb_UnregisterIsochBuffer_t)(
WINUSB_ISOCH_BUFFER_HANDLE BufferHandle
);
typedef BOOL (WINAPI *WinUsb_WriteIsochPipeAsap_t)(
WINUSB_ISOCH_BUFFER_HANDLE BufferHandle,
ULONG Offset,
ULONG Length,
BOOL ContinueStream,
LPOVERLAPPED Overlapped
);
typedef BOOL (WINAPI *WinUsb_WritePipe_t)(
WINUSB_INTERFACE_HANDLE InterfaceHandle,
UCHAR PipeID,
PUCHAR Buffer,
ULONG BufferLength,
PULONG LengthTransferred,
LPOVERLAPPED Overlapped
);
/* /!\ These must match the ones from the official libusbk.h */
typedef enum _KUSB_FNID {
KUSB_FNID_Init,
KUSB_FNID_Free,
KUSB_FNID_ClaimInterface,
KUSB_FNID_ReleaseInterface,
KUSB_FNID_SetAltInterface,
KUSB_FNID_GetAltInterface,
KUSB_FNID_GetDescriptor,
KUSB_FNID_ControlTransfer,
KUSB_FNID_SetPowerPolicy,
KUSB_FNID_GetPowerPolicy,
KUSB_FNID_SetConfiguration,
KUSB_FNID_GetConfiguration,
KUSB_FNID_ResetDevice,
KUSB_FNID_Initialize,
KUSB_FNID_SelectInterface,
KUSB_FNID_GetAssociatedInterface,
KUSB_FNID_Clone,
KUSB_FNID_QueryInterfaceSettings,
KUSB_FNID_QueryDeviceInformation,
KUSB_FNID_SetCurrentAlternateSetting,
KUSB_FNID_GetCurrentAlternateSetting,
KUSB_FNID_QueryPipe,
KUSB_FNID_SetPipePolicy,
KUSB_FNID_GetPipePolicy,
KUSB_FNID_ReadPipe,
KUSB_FNID_WritePipe,
KUSB_FNID_ResetPipe,
KUSB_FNID_AbortPipe,
KUSB_FNID_FlushPipe,
KUSB_FNID_IsoReadPipe,
KUSB_FNID_IsoWritePipe,
KUSB_FNID_GetCurrentFrameNumber,
KUSB_FNID_GetOverlappedResult,
KUSB_FNID_GetProperty,
KUSB_FNID_COUNT,
} KUSB_FNID;
typedef struct _KLIB_VERSION {
INT Major;
INT Minor;
INT Micro;
INT Nano;
} KLIB_VERSION, *PKLIB_VERSION;
typedef BOOL (WINAPI *LibK_GetProcAddress_t)(
PVOID ProcAddress,
INT DriverID,
INT FunctionID
);
typedef VOID (WINAPI *LibK_GetVersion_t)(
PKLIB_VERSION Version
);
typedef BOOL (WINAPI *LibK_ResetDevice_t)(
WINUSB_INTERFACE_HANDLE InterfaceHandle
);
//KISO_PACKET is equivalent of libusb_iso_packet_descriptor except uses absolute "offset" field instead of sequential Lengths
typedef struct _KISO_PACKET {
UINT offset;
USHORT actual_length; //changed from libusbk_shared.h "Length" for clarity
USHORT status;
} KISO_PACKET, *PKISO_PACKET;
typedef enum _KISO_FLAG {
KISO_FLAG_NONE = 0,
KISO_FLAG_SET_START_FRAME = 0x00000001,
} KISO_FLAG;
//KISO_CONTEXT is the conceptual equivalent of libusb_transfer except is isochronous-specific and must match libusbk's version
typedef struct _KISO_CONTEXT {
KISO_FLAG Flags;
UINT StartFrame;
SHORT ErrorCount;
SHORT NumberOfPackets;
UINT UrbHdrStatus;
KISO_PACKET IsoPackets[0];
} KISO_CONTEXT, *PKISO_CONTEXT;
typedef BOOL(WINAPI *LibK_IsoReadPipe_t)(
WINUSB_INTERFACE_HANDLE InterfaceHandle,
UCHAR PipeID,
PUCHAR Buffer,
ULONG BufferLength,
LPOVERLAPPED Overlapped,
PKISO_CONTEXT IsoContext
);
typedef BOOL(WINAPI *LibK_IsoWritePipe_t)(
WINUSB_INTERFACE_HANDLE InterfaceHandle,
UCHAR PipeID,
PUCHAR Buffer,
ULONG BufferLength,
LPOVERLAPPED Overlapped,
PKISO_CONTEXT IsoContext
);
struct winusb_interface {
HMODULE hDll;
WinUsb_AbortPipe_t AbortPipe;
WinUsb_ControlTransfer_t ControlTransfer;
WinUsb_FlushPipe_t FlushPipe;
WinUsb_Free_t Free;
WinUsb_GetAssociatedInterface_t GetAssociatedInterface;
WinUsb_Initialize_t Initialize;
WinUsb_ReadPipe_t ReadPipe;
WinUsb_ResetPipe_t ResetPipe;
WinUsb_SetCurrentAlternateSetting_t SetCurrentAlternateSetting;
WinUsb_SetPipePolicy_t SetPipePolicy;
WinUsb_WritePipe_t WritePipe;
union {
struct {
// Isochoronous functions for libusbK sub api:
LibK_IsoReadPipe_t IsoReadPipe;
LibK_IsoWritePipe_t IsoWritePipe;
// Reset device function for libusbK sub api:
LibK_ResetDevice_t ResetDevice;
};
struct {
// Isochronous functions for WinUSB sub api:
WinUsb_QueryPipeEx_t QueryPipeEx;
WinUsb_ReadIsochPipeAsap_t ReadIsochPipeAsap;
WinUsb_RegisterIsochBuffer_t RegisterIsochBuffer;
WinUsb_UnregisterIsochBuffer_t UnregisterIsochBuffer;
WinUsb_WriteIsochPipeAsap_t WriteIsochPipeAsap;
};
};
};
/* hid.dll interface */
#define HIDP_STATUS_SUCCESS 0x110000
typedef void * PHIDP_PREPARSED_DATA;
#include <pshpack1.h>
typedef struct _HIDD_ATTIRBUTES {
ULONG Size;
USHORT VendorID;
USHORT ProductID;
USHORT VersionNumber;
} HIDD_ATTRIBUTES, *PHIDD_ATTRIBUTES;
#include <poppack.h>
typedef USHORT USAGE;
typedef struct _HIDP_CAPS {
USAGE Usage;
USAGE UsagePage;
USHORT InputReportByteLength;
USHORT OutputReportByteLength;
USHORT FeatureReportByteLength;
USHORT Reserved[17];
USHORT NumberLinkCollectionNodes;
USHORT NumberInputButtonCaps;
USHORT NumberInputValueCaps;
USHORT NumberInputDataIndices;
USHORT NumberOutputButtonCaps;
USHORT NumberOutputValueCaps;
USHORT NumberOutputDataIndices;
USHORT NumberFeatureButtonCaps;
USHORT NumberFeatureValueCaps;
USHORT NumberFeatureDataIndices;
} HIDP_CAPS, *PHIDP_CAPS;
typedef enum _HIDP_REPORT_TYPE {
HidP_Input,
HidP_Output,
HidP_Feature
} HIDP_REPORT_TYPE;
typedef struct _HIDP_VALUE_CAPS {
USAGE UsagePage;
UCHAR ReportID;
BOOLEAN IsAlias;
USHORT BitField;
USHORT LinkCollection;
USAGE LinkUsage;
USAGE LinkUsagePage;
BOOLEAN IsRange;
BOOLEAN IsStringRange;
BOOLEAN IsDesignatorRange;
BOOLEAN IsAbsolute;
BOOLEAN HasNull;
UCHAR Reserved;
USHORT BitSize;
USHORT ReportCount;
USHORT Reserved2[5];
ULONG UnitsExp;
ULONG Units;
LONG LogicalMin, LogicalMax;
LONG PhysicalMin, PhysicalMax;
union {
struct {
USAGE UsageMin, UsageMax;
USHORT StringMin, StringMax;
USHORT DesignatorMin, DesignatorMax;
USHORT DataIndexMin, DataIndexMax;
} Range;
struct {
USAGE Usage, Reserved1;
USHORT StringIndex, Reserved2;
USHORT DesignatorIndex, Reserved3;
USHORT DataIndex, Reserved4;
} NotRange;
} u;
} HIDP_VALUE_CAPS, *PHIDP_VALUE_CAPS;
DLL_DECLARE_HANDLE(hid);
DLL_DECLARE_FUNC(WINAPI, VOID, HidD_GetHidGuid, (LPGUID));
DLL_DECLARE_FUNC(WINAPI, BOOL, HidD_GetAttributes, (HANDLE, PHIDD_ATTRIBUTES));
DLL_DECLARE_FUNC(WINAPI, BOOL, HidD_GetPreparsedData, (HANDLE, PHIDP_PREPARSED_DATA *));
DLL_DECLARE_FUNC(WINAPI, BOOL, HidD_FreePreparsedData, (PHIDP_PREPARSED_DATA));
DLL_DECLARE_FUNC(WINAPI, BOOL, HidD_GetManufacturerString, (HANDLE, PVOID, ULONG));
DLL_DECLARE_FUNC(WINAPI, BOOL, HidD_GetProductString, (HANDLE, PVOID, ULONG));
DLL_DECLARE_FUNC(WINAPI, BOOL, HidD_GetSerialNumberString, (HANDLE, PVOID, ULONG));
DLL_DECLARE_FUNC(WINAPI, BOOL, HidD_GetIndexedString, (HANDLE, ULONG, PVOID, ULONG));
DLL_DECLARE_FUNC(WINAPI, LONG, HidP_GetCaps, (PHIDP_PREPARSED_DATA, PHIDP_CAPS));
DLL_DECLARE_FUNC(WINAPI, BOOL, HidD_SetNumInputBuffers, (HANDLE, ULONG));
DLL_DECLARE_FUNC(WINAPI, BOOL, HidD_GetPhysicalDescriptor, (HANDLE, PVOID, ULONG));
DLL_DECLARE_FUNC(WINAPI, BOOL, HidD_FlushQueue, (HANDLE));
DLL_DECLARE_FUNC(WINAPI, BOOL, HidP_GetValueCaps, (HIDP_REPORT_TYPE, PHIDP_VALUE_CAPS, PULONG, PHIDP_PREPARSED_DATA));
#endif

223
externals/libusb/libusb/libusb/strerror.c vendored
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@@ -1,223 +0,0 @@
/*
* libusb strerror code
* Copyright © 2013 Hans de Goede <hdegoede@redhat.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "libusbi.h"
#include <ctype.h>
#include <string.h>
/** \ingroup libusb_misc
* How to add a new \ref libusb_strerror() translation:
* <ol>
* <li> Download the latest \c strerror.c from:<br>
* https://raw.github.com/libusb/libusb/master/libusb/strerror.c </li>
* <li> Open the file in an UTF-8 capable editor </li>
* <li> Add the 2 letter <a href="http://en.wikipedia.org/wiki/List_of_ISO_639-1_codes">ISO 639-1</a>
* code for your locale at the end of \c usbi_locale_supported[]<br>
* Eg. for Chinese, you would add "zh" so that:
* \code... usbi_locale_supported[] = { "en", "nl", "fr" };\endcode
* becomes:
* \code... usbi_locale_supported[] = { "en", "nl", "fr", "zh" };\endcode </li>
* <li> Copy the <tt>{ / * English (en) * / ... }</tt> section and add it at the end of \c usbi_localized_errors<br>
* Eg. for Chinese, the last section of \c usbi_localized_errors could look like:
* \code
* }, { / * Chinese (zh) * /
* "Success",
* ...
* "Other error",
* },
* };\endcode </li>
* <li> Translate each of the English messages from the section you copied into your language </li>
* <li> Save the file (in UTF-8 format) and send it to \c libusb-devel\@lists.sourceforge.net </li>
* </ol>
*/
static const char * const usbi_locale_supported[] = { "en", "nl", "fr", "ru", "de", "hu" };
static const char * const usbi_localized_errors[ARRAYSIZE(usbi_locale_supported)][LIBUSB_ERROR_COUNT] = {
{ /* English (en) */
"Success",
"Input/Output Error",
"Invalid parameter",
"Access denied (insufficient permissions)",
"No such device (it may have been disconnected)",
"Entity not found",
"Resource busy",
"Operation timed out",
"Overflow",
"Pipe error",
"System call interrupted (perhaps due to signal)",
"Insufficient memory",
"Operation not supported or unimplemented on this platform",
"Other error",
}, { /* Dutch (nl) */
"Gelukt",
"Invoer-/uitvoerfout",
"Ongeldig argument",
"Toegang geweigerd (onvoldoende toegangsrechten)",
"Apparaat bestaat niet (verbinding met apparaat verbroken?)",
"Niet gevonden",
"Apparaat of hulpbron is bezig",
"Bewerking verlopen",
"Waarde is te groot",
"Gebroken pijp",
"Onderbroken systeemaanroep",
"Onvoldoende geheugen beschikbaar",
"Bewerking wordt niet ondersteund",
"Andere fout",
}, { /* French (fr) */
"Succès",
"Erreur d'entrée/sortie",
"Paramètre invalide",
"Accès refusé (permissions insuffisantes)",
"Périphérique introuvable (peut-être déconnecté)",
"Elément introuvable",
"Resource déjà occupée",
"Operation expirée",
"Débordement",
"Erreur de pipe",
"Appel système abandonné (peut-être à cause d’un signal)",
"Mémoire insuffisante",
"Opération non supportée or non implémentée sur cette plateforme",
"Autre erreur",
}, { /* Russian (ru) */
"Успех",
"Ошибка ввода/вывода",
"Неверный параметр",
"Доступ запрещён (не хватает прав)",
"Устройство отсутствует (возможно, оно было отсоединено)",
"Элемент не найден",
"Ресурс занят",
"Истекло время ожидания операции",
"Переполнение",
"Ошибка канала",
"Системный вызов прерван (возможно, сигналом)",
"Память исчерпана",
"Операция не поддерживается данной платформой",
"Неизвестная ошибка"
}, { /* German (de) */
"Erfolgreich",
"Eingabe-/Ausgabefehler",
"Ungültiger Parameter",
"Keine Berechtigung (Zugriffsrechte fehlen)",
"Kein passendes Gerät gefunden (es könnte entfernt worden sein)",
"Entität nicht gefunden",
"Die Ressource ist belegt",
"Die Wartezeit für die Operation ist abgelaufen",
"Mehr Daten empfangen als erwartet",
"Datenübergabe unterbrochen (broken pipe)",
"Unterbrechung während des Betriebssystemaufrufs",
"Nicht genügend Hauptspeicher verfügbar",
"Die Operation wird nicht unterstützt oder ist auf dieser Platform nicht implementiert",
"Allgemeiner Fehler",
}, { /* Hungarian (hu) */
"Sikeres",
"Be-/kimeneti hiba",
"Érvénytelen paraméter",
"Hozzáférés megtagadva",
"Az eszköz nem található (eltávolították?)",
"Nem található",
"Az erőforrás foglalt",
"Időtúllépés",
"Túlcsordulás",
"Törött adatcsatorna",
"Rendszerhívás megszakítva",
"Nincs elég memória",
"A művelet nem támogatott ezen a rendszeren",
"Általános hiba",
},
};
static const char * const (*usbi_error_strings)[LIBUSB_ERROR_COUNT] = &usbi_localized_errors[0];
/** \ingroup libusb_misc
* Set the language, and only the language, not the encoding! used for
* translatable libusb messages.
*
* This takes a locale string in the default setlocale format: lang[-region]
* or lang[_country_region][.codeset]. Only the lang part of the string is
* used, and only 2 letter ISO 639-1 codes are accepted for it, such as "de".
* The optional region, country_region or codeset parts are ignored. This
* means that functions which return translatable strings will NOT honor the
* specified encoding.
* All strings returned are encoded as UTF-8 strings.
*
* If libusb_setlocale() is not called, all messages will be in English.
*
* The following functions return translatable strings: libusb_strerror().
* Note that the libusb log messages controlled through libusb_set_debug()
* are not translated, they are always in English.
*
* For POSIX UTF-8 environments if you want libusb to follow the standard
* locale settings, call libusb_setlocale(setlocale(LC_MESSAGES, NULL)),
* after your app has done its locale setup.
*
* \param locale locale-string in the form of lang[_country_region][.codeset]
* or lang[-region], where lang is a 2 letter ISO 639-1 code
* \returns LIBUSB_SUCCESS on success
* \returns LIBUSB_ERROR_INVALID_PARAM if the locale doesn't meet the requirements
* \returns LIBUSB_ERROR_NOT_FOUND if the requested language is not supported
* \returns a LIBUSB_ERROR code on other errors
*/
int API_EXPORTED libusb_setlocale(const char *locale)
{
size_t i;
if (!locale || strlen(locale) < 2
|| (locale[2] != '\0' && locale[2] != '-' && locale[2] != '_' && locale[2] != '.'))
return LIBUSB_ERROR_INVALID_PARAM;
for (i = 0; i < ARRAYSIZE(usbi_locale_supported); i++) {
if (usbi_locale_supported[i][0] == tolower((unsigned char)locale[0])
&& usbi_locale_supported[i][1] == tolower((unsigned char)locale[1]))
break;
}
if (i == ARRAYSIZE(usbi_locale_supported))
return LIBUSB_ERROR_NOT_FOUND;
usbi_error_strings = &usbi_localized_errors[i];
return LIBUSB_SUCCESS;
}
/** \ingroup libusb_misc
* Returns a constant string with a short description of the given error code,
* this description is intended for displaying to the end user and will be in
* the language set by libusb_setlocale().
*
* The returned string is encoded in UTF-8.
*
* The messages always start with a capital letter and end without any dot.
* The caller must not free() the returned string.
*
* \param errcode the error code whose description is desired
* \returns a short description of the error code in UTF-8 encoding
*/
DEFAULT_VISIBILITY const char * LIBUSB_CALL libusb_strerror(int errcode)
{
int errcode_index = -errcode;
if (errcode_index < 0 || errcode_index >= LIBUSB_ERROR_COUNT) {
/* "Other Error", which should always be our last message, is returned */
errcode_index = LIBUSB_ERROR_COUNT - 1;
}
return (*usbi_error_strings)[errcode_index];
}

334
externals/libusb/libusb/libusb/sync.c vendored
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@@ -1,334 +0,0 @@
/* -*- Mode: C; indent-tabs-mode:t ; c-basic-offset:8 -*- */
/*
* Synchronous I/O functions for libusb
* Copyright © 2007-2008 Daniel Drake <dsd@gentoo.org>
* Copyright © 2019 Nathan Hjelm <hjelmn@cs.unm.edu>
* Copyright © 2019 Google LLC. All rights reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "libusbi.h"
#include <string.h>
/**
* @defgroup libusb_syncio Synchronous device I/O
*
* This page documents libusb's synchronous (blocking) API for USB device I/O.
* This interface is easy to use but has some limitations. More advanced users
* may wish to consider using the \ref libusb_asyncio "asynchronous I/O API" instead.
*/
static void LIBUSB_CALL sync_transfer_cb(struct libusb_transfer *transfer)
{
int *completed = transfer->user_data;
*completed = 1;
usbi_dbg("actual_length=%d", transfer->actual_length);
/* caller interprets result and frees transfer */
}
static void sync_transfer_wait_for_completion(struct libusb_transfer *transfer)
{
int r, *completed = transfer->user_data;
struct libusb_context *ctx = HANDLE_CTX(transfer->dev_handle);
while (!*completed) {
r = libusb_handle_events_completed(ctx, completed);
if (r < 0) {
if (r == LIBUSB_ERROR_INTERRUPTED)
continue;
usbi_err(ctx, "libusb_handle_events failed: %s, cancelling transfer and retrying",
libusb_error_name(r));
libusb_cancel_transfer(transfer);
continue;
}
if (NULL == transfer->dev_handle) {
/* transfer completion after libusb_close() */
transfer->status = LIBUSB_TRANSFER_NO_DEVICE;
*completed = 1;
}
}
}
/** \ingroup libusb_syncio
* Perform a USB control transfer.
*
* The direction of the transfer is inferred from the bmRequestType field of
* the setup packet.
*
* The wValue, wIndex and wLength fields values should be given in host-endian
* byte order.
*
* \param dev_handle a handle for the device to communicate with
* \param bmRequestType the request type field for the setup packet
* \param bRequest the request field for the setup packet
* \param wValue the value field for the setup packet
* \param wIndex the index field for the setup packet
* \param data a suitably-sized data buffer for either input or output
* (depending on direction bits within bmRequestType)
* \param wLength the length field for the setup packet. The data buffer should
* be at least this size.
* \param timeout timeout (in milliseconds) that this function should wait
* before giving up due to no response being received. For an unlimited
* timeout, use value 0.
* \returns on success, the number of bytes actually transferred
* \returns LIBUSB_ERROR_TIMEOUT if the transfer timed out
* \returns LIBUSB_ERROR_PIPE if the control request was not supported by the
* device
* \returns LIBUSB_ERROR_NO_DEVICE if the device has been disconnected
* \returns LIBUSB_ERROR_BUSY if called from event handling context
* \returns LIBUSB_ERROR_INVALID_PARAM if the transfer size is larger than
* the operating system and/or hardware can support (see \ref asynclimits)
* \returns another LIBUSB_ERROR code on other failures
*/
int API_EXPORTED libusb_control_transfer(libusb_device_handle *dev_handle,
uint8_t bmRequestType, uint8_t bRequest, uint16_t wValue, uint16_t wIndex,
unsigned char *data, uint16_t wLength, unsigned int timeout)
{
struct libusb_transfer *transfer;
unsigned char *buffer;
int completed = 0;
int r;
if (usbi_handling_events(HANDLE_CTX(dev_handle)))
return LIBUSB_ERROR_BUSY;
transfer = libusb_alloc_transfer(0);
if (!transfer)
return LIBUSB_ERROR_NO_MEM;
buffer = malloc(LIBUSB_CONTROL_SETUP_SIZE + wLength);
if (!buffer) {
libusb_free_transfer(transfer);
return LIBUSB_ERROR_NO_MEM;
}
libusb_fill_control_setup(buffer, bmRequestType, bRequest, wValue, wIndex,
wLength);
if ((bmRequestType & LIBUSB_ENDPOINT_DIR_MASK) == LIBUSB_ENDPOINT_OUT)
memcpy(buffer + LIBUSB_CONTROL_SETUP_SIZE, data, wLength);
libusb_fill_control_transfer(transfer, dev_handle, buffer,
sync_transfer_cb, &completed, timeout);
transfer->flags = LIBUSB_TRANSFER_FREE_BUFFER;
r = libusb_submit_transfer(transfer);
if (r < 0) {
libusb_free_transfer(transfer);
return r;
}
sync_transfer_wait_for_completion(transfer);
if ((bmRequestType & LIBUSB_ENDPOINT_DIR_MASK) == LIBUSB_ENDPOINT_IN)
memcpy(data, libusb_control_transfer_get_data(transfer),
transfer->actual_length);
switch (transfer->status) {
case LIBUSB_TRANSFER_COMPLETED:
r = transfer->actual_length;
break;
case LIBUSB_TRANSFER_TIMED_OUT:
r = LIBUSB_ERROR_TIMEOUT;
break;
case LIBUSB_TRANSFER_STALL:
r = LIBUSB_ERROR_PIPE;
break;
case LIBUSB_TRANSFER_NO_DEVICE:
r = LIBUSB_ERROR_NO_DEVICE;
break;
case LIBUSB_TRANSFER_OVERFLOW:
r = LIBUSB_ERROR_OVERFLOW;
break;
case LIBUSB_TRANSFER_ERROR:
case LIBUSB_TRANSFER_CANCELLED:
r = LIBUSB_ERROR_IO;
break;
default:
usbi_warn(HANDLE_CTX(dev_handle),
"unrecognised status code %d", transfer->status);
r = LIBUSB_ERROR_OTHER;
}
libusb_free_transfer(transfer);
return r;
}
static int do_sync_bulk_transfer(struct libusb_device_handle *dev_handle,
unsigned char endpoint, unsigned char *buffer, int length,
int *transferred, unsigned int timeout, unsigned char type)
{
struct libusb_transfer *transfer;
int completed = 0;
int r;
if (usbi_handling_events(HANDLE_CTX(dev_handle)))
return LIBUSB_ERROR_BUSY;
transfer = libusb_alloc_transfer(0);
if (!transfer)
return LIBUSB_ERROR_NO_MEM;
libusb_fill_bulk_transfer(transfer, dev_handle, endpoint, buffer, length,
sync_transfer_cb, &completed, timeout);
transfer->type = type;
r = libusb_submit_transfer(transfer);
if (r < 0) {
libusb_free_transfer(transfer);
return r;
}
sync_transfer_wait_for_completion(transfer);
if (transferred)
*transferred = transfer->actual_length;
switch (transfer->status) {
case LIBUSB_TRANSFER_COMPLETED:
r = 0;
break;
case LIBUSB_TRANSFER_TIMED_OUT:
r = LIBUSB_ERROR_TIMEOUT;
break;
case LIBUSB_TRANSFER_STALL:
r = LIBUSB_ERROR_PIPE;
break;
case LIBUSB_TRANSFER_OVERFLOW:
r = LIBUSB_ERROR_OVERFLOW;
break;
case LIBUSB_TRANSFER_NO_DEVICE:
r = LIBUSB_ERROR_NO_DEVICE;
break;
case LIBUSB_TRANSFER_ERROR:
case LIBUSB_TRANSFER_CANCELLED:
r = LIBUSB_ERROR_IO;
break;
default:
usbi_warn(HANDLE_CTX(dev_handle),
"unrecognised status code %d", transfer->status);
r = LIBUSB_ERROR_OTHER;
}
libusb_free_transfer(transfer);
return r;
}
/** \ingroup libusb_syncio
* Perform a USB bulk transfer. The direction of the transfer is inferred from
* the direction bits of the endpoint address.
*
* For bulk reads, the <tt>length</tt> field indicates the maximum length of
* data you are expecting to receive. If less data arrives than expected,
* this function will return that data, so be sure to check the
* <tt>transferred</tt> output parameter.
*
* You should also check the <tt>transferred</tt> parameter for bulk writes.
* Not all of the data may have been written.
*
* Also check <tt>transferred</tt> when dealing with a timeout error code.
* libusb may have to split your transfer into a number of chunks to satisfy
* underlying O/S requirements, meaning that the timeout may expire after
* the first few chunks have completed. libusb is careful not to lose any data
* that may have been transferred; do not assume that timeout conditions
* indicate a complete lack of I/O. See \ref asynctimeout for more details.
*
* \param dev_handle a handle for the device to communicate with
* \param endpoint the address of a valid endpoint to communicate with
* \param data a suitably-sized data buffer for either input or output
* (depending on endpoint)
* \param length for bulk writes, the number of bytes from data to be sent. for
* bulk reads, the maximum number of bytes to receive into the data buffer.
* \param transferred output location for the number of bytes actually
* transferred. Since version 1.0.21 (\ref LIBUSB_API_VERSION >= 0x01000105),
* it is legal to pass a NULL pointer if you do not wish to receive this
* information.
* \param timeout timeout (in milliseconds) that this function should wait
* before giving up due to no response being received. For an unlimited
* timeout, use value 0.
*
* \returns 0 on success (and populates <tt>transferred</tt>)
* \returns LIBUSB_ERROR_TIMEOUT if the transfer timed out (and populates
* <tt>transferred</tt>)
* \returns LIBUSB_ERROR_PIPE if the endpoint halted
* \returns LIBUSB_ERROR_OVERFLOW if the device offered more data, see
* \ref libusb_packetoverflow
* \returns LIBUSB_ERROR_NO_DEVICE if the device has been disconnected
* \returns LIBUSB_ERROR_BUSY if called from event handling context
* \returns LIBUSB_ERROR_INVALID_PARAM if the transfer size is larger than
* the operating system and/or hardware can support (see \ref asynclimits)
* \returns another LIBUSB_ERROR code on other failures
*/
int API_EXPORTED libusb_bulk_transfer(libusb_device_handle *dev_handle,
unsigned char endpoint, unsigned char *data, int length,
int *transferred, unsigned int timeout)
{
return do_sync_bulk_transfer(dev_handle, endpoint, data, length,
transferred, timeout, LIBUSB_TRANSFER_TYPE_BULK);
}
/** \ingroup libusb_syncio
* Perform a USB interrupt transfer. The direction of the transfer is inferred
* from the direction bits of the endpoint address.
*
* For interrupt reads, the <tt>length</tt> field indicates the maximum length
* of data you are expecting to receive. If less data arrives than expected,
* this function will return that data, so be sure to check the
* <tt>transferred</tt> output parameter.
*
* You should also check the <tt>transferred</tt> parameter for interrupt
* writes. Not all of the data may have been written.
*
* Also check <tt>transferred</tt> when dealing with a timeout error code.
* libusb may have to split your transfer into a number of chunks to satisfy
* underlying O/S requirements, meaning that the timeout may expire after
* the first few chunks have completed. libusb is careful not to lose any data
* that may have been transferred; do not assume that timeout conditions
* indicate a complete lack of I/O. See \ref asynctimeout for more details.
*
* The default endpoint bInterval value is used as the polling interval.
*
* \param dev_handle a handle for the device to communicate with
* \param endpoint the address of a valid endpoint to communicate with
* \param data a suitably-sized data buffer for either input or output
* (depending on endpoint)
* \param length for bulk writes, the number of bytes from data to be sent. for
* bulk reads, the maximum number of bytes to receive into the data buffer.
* \param transferred output location for the number of bytes actually
* transferred. Since version 1.0.21 (\ref LIBUSB_API_VERSION >= 0x01000105),
* it is legal to pass a NULL pointer if you do not wish to receive this
* information.
* \param timeout timeout (in milliseconds) that this function should wait
* before giving up due to no response being received. For an unlimited
* timeout, use value 0.
*
* \returns 0 on success (and populates <tt>transferred</tt>)
* \returns LIBUSB_ERROR_TIMEOUT if the transfer timed out
* \returns LIBUSB_ERROR_PIPE if the endpoint halted
* \returns LIBUSB_ERROR_OVERFLOW if the device offered more data, see
* \ref libusb_packetoverflow
* \returns LIBUSB_ERROR_NO_DEVICE if the device has been disconnected
* \returns LIBUSB_ERROR_BUSY if called from event handling context
* \returns LIBUSB_ERROR_INVALID_PARAM if the transfer size is larger than
* the operating system and/or hardware can support (see \ref asynclimits)
* \returns another LIBUSB_ERROR code on other error
*/
int API_EXPORTED libusb_interrupt_transfer(libusb_device_handle *dev_handle,
unsigned char endpoint, unsigned char *data, int length,
int *transferred, unsigned int timeout)
{
return do_sync_bulk_transfer(dev_handle, endpoint, data, length,
transferred, timeout, LIBUSB_TRANSFER_TYPE_INTERRUPT);
}

18
externals/libusb/libusb/libusb/version.h vendored
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@@ -1,18 +0,0 @@
/* This file is parsed by m4 and windres and RC.EXE so please keep it simple. */
#include "version_nano.h"
#ifndef LIBUSB_MAJOR
#define LIBUSB_MAJOR 1
#endif
#ifndef LIBUSB_MINOR
#define LIBUSB_MINOR 0
#endif
#ifndef LIBUSB_MICRO
#define LIBUSB_MICRO 24
#endif
#ifndef LIBUSB_NANO
#define LIBUSB_NANO 0
#endif
/* LIBUSB_RC is the release candidate suffix. Should normally be empty. */
#ifndef LIBUSB_RC
#define LIBUSB_RC ""
#endif

1
externals/libusb/libusb/libusb/version_nano.h vendored
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@@ -1 +0,0 @@
#define LIBUSB_NANO 11584

3
externals/libusb/libusb/msvc/.gitattributes vendored
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@@ -1,3 +0,0 @@
*.sln eol=crlf
*.vcxproj eol=crlf
*.vcxproj.filters eol=crlf

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