612 lines
18 KiB
C++
Executable File
612 lines
18 KiB
C++
Executable File
|
|
// impl/redirect_error.hpp
|
|
// ~~~~~~~~~~~~~~~~~~~~~~~
|
|
//
|
|
// Copyright (c) 2003-2022 Christopher M. Kohlhoff (chris at kohlhoff dot com)
|
|
//
|
|
// Distributed under the Boost Software License, Version 1.0. (See accompanying
|
|
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
|
|
//
|
|
|
|
#ifndef BOOST_ASIO_IMPL_REDIRECT_ERROR_HPP
|
|
#define BOOST_ASIO_IMPL_REDIRECT_ERROR_HPP
|
|
|
|
#if defined(_MSC_VER) && (_MSC_VER >= 1200)
|
|
# pragma once
|
|
#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
|
|
|
|
#include <boost/asio/detail/config.hpp>
|
|
#include <boost/asio/associator.hpp>
|
|
#include <boost/asio/async_result.hpp>
|
|
#include <boost/asio/detail/handler_alloc_helpers.hpp>
|
|
#include <boost/asio/detail/handler_cont_helpers.hpp>
|
|
#include <boost/asio/detail/handler_invoke_helpers.hpp>
|
|
#include <boost/asio/detail/type_traits.hpp>
|
|
#include <boost/asio/detail/variadic_templates.hpp>
|
|
#include <boost/system/system_error.hpp>
|
|
|
|
#include <boost/asio/detail/push_options.hpp>
|
|
|
|
namespace boost {
|
|
namespace asio {
|
|
namespace detail {
|
|
|
|
// Class to adapt a redirect_error_t as a completion handler.
|
|
template <typename Handler>
|
|
class redirect_error_handler
|
|
{
|
|
public:
|
|
typedef void result_type;
|
|
|
|
template <typename CompletionToken>
|
|
redirect_error_handler(redirect_error_t<CompletionToken> e)
|
|
: ec_(e.ec_),
|
|
handler_(BOOST_ASIO_MOVE_CAST(CompletionToken)(e.token_))
|
|
{
|
|
}
|
|
|
|
template <typename RedirectedHandler>
|
|
redirect_error_handler(boost::system::error_code& ec,
|
|
BOOST_ASIO_MOVE_ARG(RedirectedHandler) h)
|
|
: ec_(ec),
|
|
handler_(BOOST_ASIO_MOVE_CAST(RedirectedHandler)(h))
|
|
{
|
|
}
|
|
|
|
void operator()()
|
|
{
|
|
BOOST_ASIO_MOVE_OR_LVALUE(Handler)(handler_)();
|
|
}
|
|
|
|
#if defined(BOOST_ASIO_HAS_VARIADIC_TEMPLATES)
|
|
|
|
template <typename Arg, typename... Args>
|
|
typename enable_if<
|
|
!is_same<typename decay<Arg>::type, boost::system::error_code>::value
|
|
>::type
|
|
operator()(BOOST_ASIO_MOVE_ARG(Arg) arg, BOOST_ASIO_MOVE_ARG(Args)... args)
|
|
{
|
|
BOOST_ASIO_MOVE_OR_LVALUE(Handler)(handler_)(
|
|
BOOST_ASIO_MOVE_CAST(Arg)(arg),
|
|
BOOST_ASIO_MOVE_CAST(Args)(args)...);
|
|
}
|
|
|
|
template <typename... Args>
|
|
void operator()(const boost::system::error_code& ec,
|
|
BOOST_ASIO_MOVE_ARG(Args)... args)
|
|
{
|
|
ec_ = ec;
|
|
BOOST_ASIO_MOVE_OR_LVALUE(Handler)(handler_)(
|
|
BOOST_ASIO_MOVE_CAST(Args)(args)...);
|
|
}
|
|
|
|
#else // defined(BOOST_ASIO_HAS_VARIADIC_TEMPLATES)
|
|
|
|
template <typename Arg>
|
|
typename enable_if<
|
|
!is_same<typename decay<Arg>::type, boost::system::error_code>::value
|
|
>::type
|
|
operator()(BOOST_ASIO_MOVE_ARG(Arg) arg)
|
|
{
|
|
BOOST_ASIO_MOVE_OR_LVALUE(Handler)(handler_)(
|
|
BOOST_ASIO_MOVE_CAST(Arg)(arg));
|
|
}
|
|
|
|
void operator()(const boost::system::error_code& ec)
|
|
{
|
|
ec_ = ec;
|
|
BOOST_ASIO_MOVE_OR_LVALUE(Handler)(handler_)();
|
|
}
|
|
|
|
#define BOOST_ASIO_PRIVATE_REDIRECT_ERROR_DEF(n) \
|
|
template <typename Arg, BOOST_ASIO_VARIADIC_TPARAMS(n)> \
|
|
typename enable_if< \
|
|
!is_same<typename decay<Arg>::type, boost::system::error_code>::value \
|
|
>::type \
|
|
operator()(BOOST_ASIO_MOVE_ARG(Arg) arg, BOOST_ASIO_VARIADIC_MOVE_PARAMS(n)) \
|
|
{ \
|
|
BOOST_ASIO_MOVE_OR_LVALUE(Handler)(handler_)( \
|
|
BOOST_ASIO_MOVE_CAST(Arg)(arg), \
|
|
BOOST_ASIO_VARIADIC_MOVE_ARGS(n)); \
|
|
} \
|
|
\
|
|
template <BOOST_ASIO_VARIADIC_TPARAMS(n)> \
|
|
void operator()(const boost::system::error_code& ec, \
|
|
BOOST_ASIO_VARIADIC_MOVE_PARAMS(n)) \
|
|
{ \
|
|
ec_ = ec; \
|
|
BOOST_ASIO_MOVE_OR_LVALUE(Handler)(handler_)( \
|
|
BOOST_ASIO_VARIADIC_MOVE_ARGS(n)); \
|
|
} \
|
|
/**/
|
|
BOOST_ASIO_VARIADIC_GENERATE(BOOST_ASIO_PRIVATE_REDIRECT_ERROR_DEF)
|
|
#undef BOOST_ASIO_PRIVATE_REDIRECT_ERROR_DEF
|
|
|
|
#endif // defined(BOOST_ASIO_HAS_VARIADIC_TEMPLATES)
|
|
|
|
//private:
|
|
boost::system::error_code& ec_;
|
|
Handler handler_;
|
|
};
|
|
|
|
template <typename Handler>
|
|
inline asio_handler_allocate_is_deprecated
|
|
asio_handler_allocate(std::size_t size,
|
|
redirect_error_handler<Handler>* this_handler)
|
|
{
|
|
#if defined(BOOST_ASIO_NO_DEPRECATED)
|
|
boost_asio_handler_alloc_helpers::allocate(size, this_handler->handler_);
|
|
return asio_handler_allocate_is_no_longer_used();
|
|
#else // defined(BOOST_ASIO_NO_DEPRECATED)
|
|
return boost_asio_handler_alloc_helpers::allocate(
|
|
size, this_handler->handler_);
|
|
#endif // defined(BOOST_ASIO_NO_DEPRECATED)
|
|
}
|
|
|
|
template <typename Handler>
|
|
inline asio_handler_deallocate_is_deprecated
|
|
asio_handler_deallocate(void* pointer, std::size_t size,
|
|
redirect_error_handler<Handler>* this_handler)
|
|
{
|
|
boost_asio_handler_alloc_helpers::deallocate(
|
|
pointer, size, this_handler->handler_);
|
|
#if defined(BOOST_ASIO_NO_DEPRECATED)
|
|
return asio_handler_deallocate_is_no_longer_used();
|
|
#endif // defined(BOOST_ASIO_NO_DEPRECATED)
|
|
}
|
|
|
|
template <typename Handler>
|
|
inline bool asio_handler_is_continuation(
|
|
redirect_error_handler<Handler>* this_handler)
|
|
{
|
|
return boost_asio_handler_cont_helpers::is_continuation(
|
|
this_handler->handler_);
|
|
}
|
|
|
|
template <typename Function, typename Handler>
|
|
inline asio_handler_invoke_is_deprecated
|
|
asio_handler_invoke(Function& function,
|
|
redirect_error_handler<Handler>* this_handler)
|
|
{
|
|
boost_asio_handler_invoke_helpers::invoke(
|
|
function, this_handler->handler_);
|
|
#if defined(BOOST_ASIO_NO_DEPRECATED)
|
|
return asio_handler_invoke_is_no_longer_used();
|
|
#endif // defined(BOOST_ASIO_NO_DEPRECATED)
|
|
}
|
|
|
|
template <typename Function, typename Handler>
|
|
inline asio_handler_invoke_is_deprecated
|
|
asio_handler_invoke(const Function& function,
|
|
redirect_error_handler<Handler>* this_handler)
|
|
{
|
|
boost_asio_handler_invoke_helpers::invoke(
|
|
function, this_handler->handler_);
|
|
#if defined(BOOST_ASIO_NO_DEPRECATED)
|
|
return asio_handler_invoke_is_no_longer_used();
|
|
#endif // defined(BOOST_ASIO_NO_DEPRECATED)
|
|
}
|
|
|
|
template <typename Signature>
|
|
struct redirect_error_signature
|
|
{
|
|
typedef Signature type;
|
|
};
|
|
|
|
#if defined(BOOST_ASIO_HAS_VARIADIC_TEMPLATES)
|
|
|
|
template <typename R, typename... Args>
|
|
struct redirect_error_signature<R(boost::system::error_code, Args...)>
|
|
{
|
|
typedef R type(Args...);
|
|
};
|
|
|
|
template <typename R, typename... Args>
|
|
struct redirect_error_signature<R(const boost::system::error_code&, Args...)>
|
|
{
|
|
typedef R type(Args...);
|
|
};
|
|
|
|
# if defined(BOOST_ASIO_HAS_REF_QUALIFIED_FUNCTIONS)
|
|
|
|
template <typename R, typename... Args>
|
|
struct redirect_error_signature<R(boost::system::error_code, Args...) &>
|
|
{
|
|
typedef R type(Args...) &;
|
|
};
|
|
|
|
template <typename R, typename... Args>
|
|
struct redirect_error_signature<R(const boost::system::error_code&, Args...) &>
|
|
{
|
|
typedef R type(Args...) &;
|
|
};
|
|
|
|
template <typename R, typename... Args>
|
|
struct redirect_error_signature<R(boost::system::error_code, Args...) &&>
|
|
{
|
|
typedef R type(Args...) &&;
|
|
};
|
|
|
|
template <typename R, typename... Args>
|
|
struct redirect_error_signature<R(const boost::system::error_code&, Args...) &&>
|
|
{
|
|
typedef R type(Args...) &&;
|
|
};
|
|
|
|
# if defined(BOOST_ASIO_HAS_NOEXCEPT_FUNCTION_TYPE)
|
|
|
|
template <typename R, typename... Args>
|
|
struct redirect_error_signature<
|
|
R(boost::system::error_code, Args...) noexcept>
|
|
{
|
|
typedef R type(Args...) & noexcept;
|
|
};
|
|
|
|
template <typename R, typename... Args>
|
|
struct redirect_error_signature<
|
|
R(const boost::system::error_code&, Args...) noexcept>
|
|
{
|
|
typedef R type(Args...) & noexcept;
|
|
};
|
|
|
|
template <typename R, typename... Args>
|
|
struct redirect_error_signature<
|
|
R(boost::system::error_code, Args...) & noexcept>
|
|
{
|
|
typedef R type(Args...) & noexcept;
|
|
};
|
|
|
|
template <typename R, typename... Args>
|
|
struct redirect_error_signature<
|
|
R(const boost::system::error_code&, Args...) & noexcept>
|
|
{
|
|
typedef R type(Args...) & noexcept;
|
|
};
|
|
|
|
template <typename R, typename... Args>
|
|
struct redirect_error_signature<
|
|
R(boost::system::error_code, Args...) && noexcept>
|
|
{
|
|
typedef R type(Args...) && noexcept;
|
|
};
|
|
|
|
template <typename R, typename... Args>
|
|
struct redirect_error_signature<
|
|
R(const boost::system::error_code&, Args...) && noexcept>
|
|
{
|
|
typedef R type(Args...) && noexcept;
|
|
};
|
|
|
|
# endif // defined(BOOST_ASIO_HAS_NOEXCEPT_FUNCTION_TYPE)
|
|
# endif // defined(BOOST_ASIO_HAS_REF_QUALIFIED_FUNCTIONS)
|
|
#else // defined(BOOST_ASIO_HAS_VARIADIC_TEMPLATES)
|
|
|
|
template <typename R>
|
|
struct redirect_error_signature<R(boost::system::error_code)>
|
|
{
|
|
typedef R type();
|
|
};
|
|
|
|
template <typename R>
|
|
struct redirect_error_signature<R(const boost::system::error_code&)>
|
|
{
|
|
typedef R type();
|
|
};
|
|
|
|
#define BOOST_ASIO_PRIVATE_REDIRECT_ERROR_DEF(n) \
|
|
template <typename R, BOOST_ASIO_VARIADIC_TPARAMS(n)> \
|
|
struct redirect_error_signature< \
|
|
R(boost::system::error_code, BOOST_ASIO_VARIADIC_TARGS(n))> \
|
|
{ \
|
|
typedef R type(BOOST_ASIO_VARIADIC_TARGS(n)); \
|
|
}; \
|
|
\
|
|
template <typename R, BOOST_ASIO_VARIADIC_TPARAMS(n)> \
|
|
struct redirect_error_signature< \
|
|
R(const boost::system::error_code&, BOOST_ASIO_VARIADIC_TARGS(n))> \
|
|
{ \
|
|
typedef R type(BOOST_ASIO_VARIADIC_TARGS(n)); \
|
|
}; \
|
|
/**/
|
|
BOOST_ASIO_VARIADIC_GENERATE(BOOST_ASIO_PRIVATE_REDIRECT_ERROR_DEF)
|
|
#undef BOOST_ASIO_PRIVATE_REDIRECT_ERROR_DEF
|
|
|
|
# if defined(BOOST_ASIO_HAS_REF_QUALIFIED_FUNCTIONS)
|
|
|
|
template <typename R>
|
|
struct redirect_error_signature<R(boost::system::error_code) &>
|
|
{
|
|
typedef R type() &;
|
|
};
|
|
|
|
template <typename R>
|
|
struct redirect_error_signature<R(const boost::system::error_code&) &>
|
|
{
|
|
typedef R type() &;
|
|
};
|
|
|
|
template <typename R>
|
|
struct redirect_error_signature<R(boost::system::error_code) &&>
|
|
{
|
|
typedef R type() &&;
|
|
};
|
|
|
|
template <typename R>
|
|
struct redirect_error_signature<R(const boost::system::error_code&) &&>
|
|
{
|
|
typedef R type() &&;
|
|
};
|
|
|
|
#define BOOST_ASIO_PRIVATE_REDIRECT_ERROR_DEF(n) \
|
|
template <typename R, BOOST_ASIO_VARIADIC_TPARAMS(n)> \
|
|
struct redirect_error_signature< \
|
|
R(boost::system::error_code, BOOST_ASIO_VARIADIC_TARGS(n)) &> \
|
|
{ \
|
|
typedef R type(BOOST_ASIO_VARIADIC_TARGS(n)) &; \
|
|
}; \
|
|
\
|
|
template <typename R, BOOST_ASIO_VARIADIC_TPARAMS(n)> \
|
|
struct redirect_error_signature< \
|
|
R(const boost::system::error_code&, BOOST_ASIO_VARIADIC_TARGS(n)) &> \
|
|
{ \
|
|
typedef R type(BOOST_ASIO_VARIADIC_TARGS(n)) &; \
|
|
}; \
|
|
\
|
|
template <typename R, BOOST_ASIO_VARIADIC_TPARAMS(n)> \
|
|
struct redirect_error_signature< \
|
|
R(boost::system::error_code, BOOST_ASIO_VARIADIC_TARGS(n)) &&> \
|
|
{ \
|
|
typedef R type(BOOST_ASIO_VARIADIC_TARGS(n)) &&; \
|
|
}; \
|
|
\
|
|
template <typename R, BOOST_ASIO_VARIADIC_TPARAMS(n)> \
|
|
struct redirect_error_signature< \
|
|
R(const boost::system::error_code&, BOOST_ASIO_VARIADIC_TARGS(n)) &&> \
|
|
{ \
|
|
typedef R type(BOOST_ASIO_VARIADIC_TARGS(n)) &&; \
|
|
}; \
|
|
/**/
|
|
BOOST_ASIO_VARIADIC_GENERATE(BOOST_ASIO_PRIVATE_REDIRECT_ERROR_DEF)
|
|
#undef BOOST_ASIO_PRIVATE_REDIRECT_ERROR_DEF
|
|
|
|
# if defined(BOOST_ASIO_HAS_NOEXCEPT_FUNCTION_TYPE)
|
|
|
|
template <typename R>
|
|
struct redirect_error_signature<
|
|
R(boost::system::error_code) noexcept>
|
|
{
|
|
typedef R type() noexcept;
|
|
};
|
|
|
|
template <typename R>
|
|
struct redirect_error_signature<
|
|
R(const boost::system::error_code&) noexcept>
|
|
{
|
|
typedef R type() noexcept;
|
|
};
|
|
|
|
template <typename R>
|
|
struct redirect_error_signature<
|
|
R(boost::system::error_code) & noexcept>
|
|
{
|
|
typedef R type() & noexcept;
|
|
};
|
|
|
|
template <typename R>
|
|
struct redirect_error_signature<
|
|
R(const boost::system::error_code&) & noexcept>
|
|
{
|
|
typedef R type() & noexcept;
|
|
};
|
|
|
|
template <typename R>
|
|
struct redirect_error_signature<
|
|
R(boost::system::error_code) && noexcept>
|
|
{
|
|
typedef R type() && noexcept;
|
|
};
|
|
|
|
template <typename R>
|
|
struct redirect_error_signature<
|
|
R(const boost::system::error_code&) && noexcept>
|
|
{
|
|
typedef R type() && noexcept;
|
|
};
|
|
|
|
#define BOOST_ASIO_PRIVATE_REDIRECT_ERROR_DEF(n) \
|
|
template <typename R, BOOST_ASIO_VARIADIC_TPARAMS(n)> \
|
|
struct redirect_error_signature< \
|
|
R(boost::system::error_code, BOOST_ASIO_VARIADIC_TARGS(n)) noexcept> \
|
|
{ \
|
|
typedef R type(BOOST_ASIO_VARIADIC_TARGS(n)) noexcept; \
|
|
}; \
|
|
\
|
|
template <typename R, BOOST_ASIO_VARIADIC_TPARAMS(n)> \
|
|
struct redirect_error_signature< \
|
|
R(const boost::system::error_code&, \
|
|
BOOST_ASIO_VARIADIC_TARGS(n)) noexcept> \
|
|
{ \
|
|
typedef R type(BOOST_ASIO_VARIADIC_TARGS(n)) noexcept; \
|
|
}; \
|
|
\
|
|
template <typename R, BOOST_ASIO_VARIADIC_TPARAMS(n)> \
|
|
struct redirect_error_signature< \
|
|
R(boost::system::error_code, \
|
|
BOOST_ASIO_VARIADIC_TARGS(n)) & noexcept> \
|
|
{ \
|
|
typedef R type(BOOST_ASIO_VARIADIC_TARGS(n)) & noexcept; \
|
|
}; \
|
|
\
|
|
template <typename R, BOOST_ASIO_VARIADIC_TPARAMS(n)> \
|
|
struct redirect_error_signature< \
|
|
R(const boost::system::error_code&, \
|
|
BOOST_ASIO_VARIADIC_TARGS(n)) & noexcept> \
|
|
{ \
|
|
typedef R type(BOOST_ASIO_VARIADIC_TARGS(n)) & noexcept; \
|
|
}; \
|
|
\
|
|
template <typename R, BOOST_ASIO_VARIADIC_TPARAMS(n)> \
|
|
struct redirect_error_signature< \
|
|
R(boost::system::error_code, \
|
|
BOOST_ASIO_VARIADIC_TARGS(n)) && noexcept> \
|
|
{ \
|
|
typedef R type(BOOST_ASIO_VARIADIC_TARGS(n)) && noexcept; \
|
|
}; \
|
|
\
|
|
template <typename R, BOOST_ASIO_VARIADIC_TPARAMS(n)> \
|
|
struct redirect_error_signature< \
|
|
R(const boost::system::error_code&, \
|
|
BOOST_ASIO_VARIADIC_TARGS(n)) && noexcept> \
|
|
{ \
|
|
typedef R type(BOOST_ASIO_VARIADIC_TARGS(n)) && noexcept; \
|
|
}; \
|
|
/**/
|
|
BOOST_ASIO_VARIADIC_GENERATE(BOOST_ASIO_PRIVATE_REDIRECT_ERROR_DEF)
|
|
#undef BOOST_ASIO_PRIVATE_REDIRECT_ERROR_DEF
|
|
|
|
# endif // defined(BOOST_ASIO_HAS_NOEXCEPT_FUNCTION_TYPE)
|
|
# endif // defined(BOOST_ASIO_HAS_REF_QUALIFIED_FUNCTIONS)
|
|
#endif // defined(BOOST_ASIO_HAS_VARIADIC_TEMPLATES)
|
|
|
|
} // namespace detail
|
|
|
|
#if !defined(GENERATING_DOCUMENTATION)
|
|
|
|
template <typename CompletionToken, typename Signature>
|
|
struct async_result<redirect_error_t<CompletionToken>, Signature>
|
|
{
|
|
typedef typename async_result<CompletionToken,
|
|
typename detail::redirect_error_signature<Signature>::type>
|
|
::return_type return_type;
|
|
|
|
template <typename Initiation>
|
|
struct init_wrapper
|
|
{
|
|
template <typename Init>
|
|
init_wrapper(boost::system::error_code& ec, BOOST_ASIO_MOVE_ARG(Init) init)
|
|
: ec_(ec),
|
|
initiation_(BOOST_ASIO_MOVE_CAST(Init)(init))
|
|
{
|
|
}
|
|
|
|
#if defined(BOOST_ASIO_HAS_VARIADIC_TEMPLATES)
|
|
|
|
template <typename Handler, typename... Args>
|
|
void operator()(
|
|
BOOST_ASIO_MOVE_ARG(Handler) handler,
|
|
BOOST_ASIO_MOVE_ARG(Args)... args)
|
|
{
|
|
BOOST_ASIO_MOVE_CAST(Initiation)(initiation_)(
|
|
detail::redirect_error_handler<
|
|
typename decay<Handler>::type>(
|
|
ec_, BOOST_ASIO_MOVE_CAST(Handler)(handler)),
|
|
BOOST_ASIO_MOVE_CAST(Args)(args)...);
|
|
}
|
|
|
|
#else // defined(BOOST_ASIO_HAS_VARIADIC_TEMPLATES)
|
|
|
|
template <typename Handler>
|
|
void operator()(
|
|
BOOST_ASIO_MOVE_ARG(Handler) handler)
|
|
{
|
|
BOOST_ASIO_MOVE_CAST(Initiation)(initiation_)(
|
|
detail::redirect_error_handler<
|
|
typename decay<Handler>::type>(
|
|
ec_, BOOST_ASIO_MOVE_CAST(Handler)(handler)));
|
|
}
|
|
|
|
#define BOOST_ASIO_PRIVATE_INIT_WRAPPER_DEF(n) \
|
|
template <typename Handler, BOOST_ASIO_VARIADIC_TPARAMS(n)> \
|
|
void operator()( \
|
|
BOOST_ASIO_MOVE_ARG(Handler) handler, \
|
|
BOOST_ASIO_VARIADIC_MOVE_PARAMS(n)) \
|
|
{ \
|
|
BOOST_ASIO_MOVE_CAST(Initiation)(initiation_)( \
|
|
detail::redirect_error_handler< \
|
|
typename decay<Handler>::type>( \
|
|
ec_, BOOST_ASIO_MOVE_CAST(Handler)(handler)), \
|
|
BOOST_ASIO_VARIADIC_MOVE_ARGS(n)); \
|
|
} \
|
|
/**/
|
|
BOOST_ASIO_VARIADIC_GENERATE(BOOST_ASIO_PRIVATE_INIT_WRAPPER_DEF)
|
|
#undef BOOST_ASIO_PRIVATE_INIT_WRAPPER_DEF
|
|
|
|
#endif // defined(BOOST_ASIO_HAS_VARIADIC_TEMPLATES)
|
|
|
|
boost::system::error_code& ec_;
|
|
Initiation initiation_;
|
|
};
|
|
|
|
#if defined(BOOST_ASIO_HAS_VARIADIC_TEMPLATES)
|
|
|
|
template <typename Initiation, typename RawCompletionToken, typename... Args>
|
|
static return_type initiate(
|
|
BOOST_ASIO_MOVE_ARG(Initiation) initiation,
|
|
BOOST_ASIO_MOVE_ARG(RawCompletionToken) token,
|
|
BOOST_ASIO_MOVE_ARG(Args)... args)
|
|
{
|
|
return async_initiate<CompletionToken,
|
|
typename detail::redirect_error_signature<Signature>::type>(
|
|
init_wrapper<typename decay<Initiation>::type>(
|
|
token.ec_, BOOST_ASIO_MOVE_CAST(Initiation)(initiation)),
|
|
token.token_, BOOST_ASIO_MOVE_CAST(Args)(args)...);
|
|
}
|
|
|
|
#else // defined(BOOST_ASIO_HAS_VARIADIC_TEMPLATES)
|
|
|
|
template <typename Initiation, typename RawCompletionToken>
|
|
static return_type initiate(
|
|
BOOST_ASIO_MOVE_ARG(Initiation) initiation,
|
|
BOOST_ASIO_MOVE_ARG(RawCompletionToken) token)
|
|
{
|
|
return async_initiate<CompletionToken,
|
|
typename detail::redirect_error_signature<Signature>::type>(
|
|
init_wrapper<typename decay<Initiation>::type>(
|
|
token.ec_, BOOST_ASIO_MOVE_CAST(Initiation)(initiation)),
|
|
token.token_);
|
|
}
|
|
|
|
#define BOOST_ASIO_PRIVATE_INITIATE_DEF(n) \
|
|
template <typename Initiation, typename RawCompletionToken, \
|
|
BOOST_ASIO_VARIADIC_TPARAMS(n)> \
|
|
static return_type initiate( \
|
|
BOOST_ASIO_MOVE_ARG(Initiation) initiation, \
|
|
BOOST_ASIO_MOVE_ARG(RawCompletionToken) token, \
|
|
BOOST_ASIO_VARIADIC_MOVE_PARAMS(n)) \
|
|
{ \
|
|
return async_initiate<CompletionToken, \
|
|
typename detail::redirect_error_signature<Signature>::type>( \
|
|
init_wrapper<typename decay<Initiation>::type>( \
|
|
token.ec_, BOOST_ASIO_MOVE_CAST(Initiation)(initiation)), \
|
|
token.token_, BOOST_ASIO_VARIADIC_MOVE_ARGS(n)); \
|
|
} \
|
|
/**/
|
|
BOOST_ASIO_VARIADIC_GENERATE(BOOST_ASIO_PRIVATE_INITIATE_DEF)
|
|
#undef BOOST_ASIO_PRIVATE_INITIATE_DEF
|
|
|
|
#endif // defined(BOOST_ASIO_HAS_VARIADIC_TEMPLATES)
|
|
};
|
|
|
|
template <template <typename, typename> class Associator,
|
|
typename Handler, typename DefaultCandidate>
|
|
struct associator<Associator,
|
|
detail::redirect_error_handler<Handler>, DefaultCandidate>
|
|
: Associator<Handler, DefaultCandidate>
|
|
{
|
|
static typename Associator<Handler, DefaultCandidate>::type get(
|
|
const detail::redirect_error_handler<Handler>& h,
|
|
const DefaultCandidate& c = DefaultCandidate()) BOOST_ASIO_NOEXCEPT
|
|
{
|
|
return Associator<Handler, DefaultCandidate>::get(h.handler_, c);
|
|
}
|
|
};
|
|
|
|
#endif // !defined(GENERATING_DOCUMENTATION)
|
|
|
|
} // namespace asio
|
|
} // namespace boost
|
|
|
|
#include <boost/asio/detail/pop_options.hpp>
|
|
|
|
#endif // BOOST_ASIO_IMPL_REDIRECT_ERROR_HPP
|