/usr/include/boost/asio/impl
Edit: /usr/include/boost/asio/impl/write.hpp (41076B)
//
// impl/write.hpp
// ~~~~~~~~~~~~~~
//
// Copyright (c) 2003-2020 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_WRITE_HPP
#define BOOST_ASIO_IMPL_WRITE_HPP
#if defined(_MSC_VER) && (_MSC_VER >= 1200)
# pragma once
#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include
namespace boost {
namespace asio {
namespace detail
{
template
std::size_t write_buffer_sequence(SyncWriteStream& s,
const ConstBufferSequence& buffers, const ConstBufferIterator&,
CompletionCondition completion_condition, boost::system::error_code& ec)
{
ec = boost::system::error_code();
boost::asio::detail::consuming_buffers tmp(buffers);
while (!tmp.empty())
{
if (std::size_t max_size = detail::adapt_completion_condition_result(
completion_condition(ec, tmp.total_consumed())))
tmp.consume(s.write_some(tmp.prepare(max_size), ec));
else
break;
}
return tmp.total_consumed();;
}
} // namespace detail
template
inline std::size_t write(SyncWriteStream& s, const ConstBufferSequence& buffers,
CompletionCondition completion_condition, boost::system::error_code& ec,
typename enable_if<
is_const_buffer_sequence::value
>::type*)
{
return detail::write_buffer_sequence(s, buffers,
boost::asio::buffer_sequence_begin(buffers),
BOOST_ASIO_MOVE_CAST(CompletionCondition)(completion_condition), ec);
}
template
inline std::size_t write(SyncWriteStream& s, const ConstBufferSequence& buffers,
typename enable_if<
is_const_buffer_sequence::value
>::type*)
{
boost::system::error_code ec;
std::size_t bytes_transferred = write(s, buffers, transfer_all(), ec);
boost::asio::detail::throw_error(ec, "write");
return bytes_transferred;
}
template
inline std::size_t write(SyncWriteStream& s, const ConstBufferSequence& buffers,
boost::system::error_code& ec,
typename enable_if<
is_const_buffer_sequence::value
>::type*)
{
return write(s, buffers, transfer_all(), ec);
}
template
inline std::size_t write(SyncWriteStream& s, const ConstBufferSequence& buffers,
CompletionCondition completion_condition,
typename enable_if<
is_const_buffer_sequence::value
>::type*)
{
boost::system::error_code ec;
std::size_t bytes_transferred = write(s, buffers,
BOOST_ASIO_MOVE_CAST(CompletionCondition)(completion_condition), ec);
boost::asio::detail::throw_error(ec, "write");
return bytes_transferred;
}
#if !defined(BOOST_ASIO_NO_DYNAMIC_BUFFER_V1)
template
std::size_t write(SyncWriteStream& s,
BOOST_ASIO_MOVE_ARG(DynamicBuffer_v1) buffers,
CompletionCondition completion_condition, boost::system::error_code& ec,
typename enable_if<
is_dynamic_buffer_v1::type>::value
&& !is_dynamic_buffer_v2::type>::value
>::type*)
{
typename decay::type b(
BOOST_ASIO_MOVE_CAST(DynamicBuffer_v1)(buffers));
std::size_t bytes_transferred = write(s, b.data(),
BOOST_ASIO_MOVE_CAST(CompletionCondition)(completion_condition), ec);
b.consume(bytes_transferred);
return bytes_transferred;
}
template
inline std::size_t write(SyncWriteStream& s,
BOOST_ASIO_MOVE_ARG(DynamicBuffer_v1) buffers,
typename enable_if<
is_dynamic_buffer_v1::type>::value
&& !is_dynamic_buffer_v2::type>::value
>::type*)
{
boost::system::error_code ec;
std::size_t bytes_transferred = write(s,
BOOST_ASIO_MOVE_CAST(DynamicBuffer_v1)(buffers),
transfer_all(), ec);
boost::asio::detail::throw_error(ec, "write");
return bytes_transferred;
}
template
inline std::size_t write(SyncWriteStream& s,
BOOST_ASIO_MOVE_ARG(DynamicBuffer_v1) buffers,
boost::system::error_code& ec,
typename enable_if<
is_dynamic_buffer_v1::type>::value
&& !is_dynamic_buffer_v2::type>::value
>::type*)
{
return write(s, BOOST_ASIO_MOVE_CAST(DynamicBuffer_v1)(buffers),
transfer_all(), ec);
}
template
inline std::size_t write(SyncWriteStream& s,
BOOST_ASIO_MOVE_ARG(DynamicBuffer_v1) buffers,
CompletionCondition completion_condition,
typename enable_if<
is_dynamic_buffer_v1::type>::value
&& !is_dynamic_buffer_v2::type>::value
>::type*)
{
boost::system::error_code ec;
std::size_t bytes_transferred = write(s,
BOOST_ASIO_MOVE_CAST(DynamicBuffer_v1)(buffers),
BOOST_ASIO_MOVE_CAST(CompletionCondition)(completion_condition), ec);
boost::asio::detail::throw_error(ec, "write");
return bytes_transferred;
}
#if !defined(BOOST_ASIO_NO_EXTENSIONS)
#if !defined(BOOST_ASIO_NO_IOSTREAM)
template
inline std::size_t write(SyncWriteStream& s,
boost::asio::basic_streambuf& b,
CompletionCondition completion_condition, boost::system::error_code& ec)
{
return write(s, basic_streambuf_ref(b),
BOOST_ASIO_MOVE_CAST(CompletionCondition)(completion_condition), ec);
}
template
inline std::size_t write(SyncWriteStream& s,
boost::asio::basic_streambuf& b)
{
return write(s, basic_streambuf_ref(b));
}
template
inline std::size_t write(SyncWriteStream& s,
boost::asio::basic_streambuf& b,
boost::system::error_code& ec)
{
return write(s, basic_streambuf_ref(b), ec);
}
template
inline std::size_t write(SyncWriteStream& s,
boost::asio::basic_streambuf& b,
CompletionCondition completion_condition)
{
return write(s, basic_streambuf_ref(b),
BOOST_ASIO_MOVE_CAST(CompletionCondition)(completion_condition));
}
#endif // !defined(BOOST_ASIO_NO_IOSTREAM)
#endif // !defined(BOOST_ASIO_NO_EXTENSIONS)
#endif // !defined(BOOST_ASIO_NO_DYNAMIC_BUFFER_V1)
template
std::size_t write(SyncWriteStream& s, DynamicBuffer_v2 buffers,
CompletionCondition completion_condition, boost::system::error_code& ec,
typename enable_if<
is_dynamic_buffer_v2::value
>::type*)
{
std::size_t bytes_transferred = write(s, buffers.data(0, buffers.size()),
BOOST_ASIO_MOVE_CAST(CompletionCondition)(completion_condition), ec);
buffers.consume(bytes_transferred);
return bytes_transferred;
}
template
inline std::size_t write(SyncWriteStream& s, DynamicBuffer_v2 buffers,
typename enable_if<
is_dynamic_buffer_v2::value
>::type*)
{
boost::system::error_code ec;
std::size_t bytes_transferred = write(s,
BOOST_ASIO_MOVE_CAST(DynamicBuffer_v2)(buffers),
transfer_all(), ec);
boost::asio::detail::throw_error(ec, "write");
return bytes_transferred;
}
template
inline std::size_t write(SyncWriteStream& s, DynamicBuffer_v2 buffers,
boost::system::error_code& ec,
typename enable_if<
is_dynamic_buffer_v2::value
>::type*)
{
return write(s, BOOST_ASIO_MOVE_CAST(DynamicBuffer_v2)(buffers),
transfer_all(), ec);
}
template
inline std::size_t write(SyncWriteStream& s, DynamicBuffer_v2 buffers,
CompletionCondition completion_condition,
typename enable_if<
is_dynamic_buffer_v2::value
>::type*)
{
boost::system::error_code ec;
std::size_t bytes_transferred = write(s,
BOOST_ASIO_MOVE_CAST(DynamicBuffer_v2)(buffers),
BOOST_ASIO_MOVE_CAST(CompletionCondition)(completion_condition), ec);
boost::asio::detail::throw_error(ec, "write");
return bytes_transferred;
}
namespace detail
{
template
class write_op
: detail::base_from_completion_cond
{
public:
write_op(AsyncWriteStream& stream, const ConstBufferSequence& buffers,
CompletionCondition& completion_condition, WriteHandler& handler)
: detail::base_from_completion_cond<
CompletionCondition>(completion_condition),
stream_(stream),
buffers_(buffers),
start_(0),
handler_(BOOST_ASIO_MOVE_CAST(WriteHandler)(handler))
{
}
#if defined(BOOST_ASIO_HAS_MOVE)
write_op(const write_op& other)
: detail::base_from_completion_cond(other),
stream_(other.stream_),
buffers_(other.buffers_),
start_(other.start_),
handler_(other.handler_)
{
}
write_op(write_op&& other)
: detail::base_from_completion_cond(
BOOST_ASIO_MOVE_CAST(detail::base_from_completion_cond<
CompletionCondition>)(other)),
stream_(other.stream_),
buffers_(BOOST_ASIO_MOVE_CAST(buffers_type)(other.buffers_)),
start_(other.start_),
handler_(BOOST_ASIO_MOVE_CAST(WriteHandler)(other.handler_))
{
}
#endif // defined(BOOST_ASIO_HAS_MOVE)
void operator()(const boost::system::error_code& ec,
std::size_t bytes_transferred, int start = 0)
{
std::size_t max_size;
switch (start_ = start)
{
case 1:
max_size = this->check_for_completion(ec, buffers_.total_consumed());
do
{
{
BOOST_ASIO_HANDLER_LOCATION((__FILE__, __LINE__, "async_write"));
stream_.async_write_some(buffers_.prepare(max_size),
BOOST_ASIO_MOVE_CAST(write_op)(*this));
}
return; default:
buffers_.consume(bytes_transferred);
if ((!ec && bytes_transferred == 0) || buffers_.empty())
break;
max_size = this->check_for_completion(ec, buffers_.total_consumed());
} while (max_size > 0);
handler_(ec, buffers_.total_consumed());
}
}
//private:
typedef boost::asio::detail::consuming_buffers buffers_type;
AsyncWriteStream& stream_;
buffers_type buffers_;
int start_;
WriteHandler handler_;
};
template
inline asio_handler_allocate_is_deprecated
asio_handler_allocate(std::size_t size,
write_op* 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
inline asio_handler_deallocate_is_deprecated
asio_handler_deallocate(void* pointer, std::size_t size,
write_op* 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
inline bool asio_handler_is_continuation(
write_op* this_handler)
{
return this_handler->start_ == 0 ? true
: boost_asio_handler_cont_helpers::is_continuation(
this_handler->handler_);
}
template
inline asio_handler_invoke_is_deprecated
asio_handler_invoke(Function& function,
write_op* 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
inline asio_handler_invoke_is_deprecated
asio_handler_invoke(const Function& function,
write_op* 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
inline void start_write_buffer_sequence_op(AsyncWriteStream& stream,
const ConstBufferSequence& buffers, const ConstBufferIterator&,
CompletionCondition& completion_condition, WriteHandler& handler)
{
detail::write_op(
stream, buffers, completion_condition, handler)(
boost::system::error_code(), 0, 1);
}
template
class initiate_async_write_buffer_sequence
{
public:
typedef typename AsyncWriteStream::executor_type executor_type;
explicit initiate_async_write_buffer_sequence(AsyncWriteStream& stream)
: stream_(stream)
{
}
executor_type get_executor() const BOOST_ASIO_NOEXCEPT
{
return stream_.get_executor();
}
template
void operator()(BOOST_ASIO_MOVE_ARG(WriteHandler) handler,
const ConstBufferSequence& buffers,
BOOST_ASIO_MOVE_ARG(CompletionCondition) completion_cond) const
{
// If you get an error on the following line it means that your handler
// does not meet the documented type requirements for a WriteHandler.
BOOST_ASIO_WRITE_HANDLER_CHECK(WriteHandler, handler) type_check;
non_const_lvalue handler2(handler);
non_const_lvalue completion_cond2(completion_cond);
start_write_buffer_sequence_op(stream_, buffers,
boost::asio::buffer_sequence_begin(buffers),
completion_cond2.value, handler2.value);
}
private:
AsyncWriteStream& stream_;
};
} // namespace detail
#if !defined(GENERATING_DOCUMENTATION)
template
struct associated_allocator<
detail::write_op,
Allocator>
{
typedef typename associated_allocator::type type;
static type get(
const detail::write_op& h,
const Allocator& a = Allocator()) BOOST_ASIO_NOEXCEPT
{
return associated_allocator::get(h.handler_, a);
}
};
template
struct associated_executor<
detail::write_op,
Executor>
: detail::associated_executor_forwarding_base
{
typedef typename associated_executor::type type;
static type get(
const detail::write_op& h,
const Executor& ex = Executor()) BOOST_ASIO_NOEXCEPT
{
return associated_executor::get(h.handler_, ex);
}
};
#endif // !defined(GENERATING_DOCUMENTATION)
template
inline BOOST_ASIO_INITFN_AUTO_RESULT_TYPE(WriteHandler,
void (boost::system::error_code, std::size_t))
async_write(AsyncWriteStream& s, const ConstBufferSequence& buffers,
CompletionCondition completion_condition,
BOOST_ASIO_MOVE_ARG(WriteHandler) handler,
typename enable_if<
is_const_buffer_sequence::value
>::type*)
{
return async_initiate(
detail::initiate_async_write_buffer_sequence(s),
handler, buffers,
BOOST_ASIO_MOVE_CAST(CompletionCondition)(completion_condition));
}
template
inline BOOST_ASIO_INITFN_AUTO_RESULT_TYPE(WriteHandler,
void (boost::system::error_code, std::size_t))
async_write(AsyncWriteStream& s, const ConstBufferSequence& buffers,
BOOST_ASIO_MOVE_ARG(WriteHandler) handler,
typename enable_if<
is_const_buffer_sequence::value
>::type*)
{
return async_initiate(
detail::initiate_async_write_buffer_sequence(s),
handler, buffers, transfer_all());
}
#if !defined(BOOST_ASIO_NO_DYNAMIC_BUFFER_V1)
namespace detail
{
template
class write_dynbuf_v1_op
{
public:
template
write_dynbuf_v1_op(AsyncWriteStream& stream,
BOOST_ASIO_MOVE_ARG(BufferSequence) buffers,
CompletionCondition& completion_condition, WriteHandler& handler)
: stream_(stream),
buffers_(BOOST_ASIO_MOVE_CAST(BufferSequence)(buffers)),
completion_condition_(
BOOST_ASIO_MOVE_CAST(CompletionCondition)(completion_condition)),
handler_(BOOST_ASIO_MOVE_CAST(WriteHandler)(handler))
{
}
#if defined(BOOST_ASIO_HAS_MOVE)
write_dynbuf_v1_op(const write_dynbuf_v1_op& other)
: stream_(other.stream_),
buffers_(other.buffers_),
completion_condition_(other.completion_condition_),
handler_(other.handler_)
{
}
write_dynbuf_v1_op(write_dynbuf_v1_op&& other)
: stream_(other.stream_),
buffers_(BOOST_ASIO_MOVE_CAST(DynamicBuffer_v1)(other.buffers_)),
completion_condition_(
BOOST_ASIO_MOVE_CAST(CompletionCondition)(
other.completion_condition_)),
handler_(BOOST_ASIO_MOVE_CAST(WriteHandler)(other.handler_))
{
}
#endif // defined(BOOST_ASIO_HAS_MOVE)
void operator()(const boost::system::error_code& ec,
std::size_t bytes_transferred, int start = 0)
{
switch (start)
{
case 1:
async_write(stream_, buffers_.data(),
BOOST_ASIO_MOVE_CAST(CompletionCondition)(completion_condition_),
BOOST_ASIO_MOVE_CAST(write_dynbuf_v1_op)(*this));
return; default:
buffers_.consume(bytes_transferred);
handler_(ec, static_cast(bytes_transferred));
}
}
//private:
AsyncWriteStream& stream_;
DynamicBuffer_v1 buffers_;
CompletionCondition completion_condition_;
WriteHandler handler_;
};
template
inline asio_handler_allocate_is_deprecated
asio_handler_allocate(std::size_t size,
write_dynbuf_v1_op* 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
inline asio_handler_deallocate_is_deprecated
asio_handler_deallocate(void* pointer, std::size_t size,
write_dynbuf_v1_op* 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
inline bool asio_handler_is_continuation(
write_dynbuf_v1_op* this_handler)
{
return boost_asio_handler_cont_helpers::is_continuation(
this_handler->handler_);
}
template
inline asio_handler_invoke_is_deprecated
asio_handler_invoke(Function& function,
write_dynbuf_v1_op* 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
inline asio_handler_invoke_is_deprecated
asio_handler_invoke(const Function& function,
write_dynbuf_v1_op* 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
class initiate_async_write_dynbuf_v1
{
public:
typedef typename AsyncWriteStream::executor_type executor_type;
explicit initiate_async_write_dynbuf_v1(AsyncWriteStream& stream)
: stream_(stream)
{
}
executor_type get_executor() const BOOST_ASIO_NOEXCEPT
{
return stream_.get_executor();
}
template
void operator()(BOOST_ASIO_MOVE_ARG(WriteHandler) handler,
BOOST_ASIO_MOVE_ARG(DynamicBuffer_v1) buffers,
BOOST_ASIO_MOVE_ARG(CompletionCondition) completion_cond) const
{
// If you get an error on the following line it means that your handler
// does not meet the documented type requirements for a WriteHandler.
BOOST_ASIO_WRITE_HANDLER_CHECK(WriteHandler, handler) type_check;
non_const_lvalue handler2(handler);
non_const_lvalue completion_cond2(completion_cond);
write_dynbuf_v1_op::type,
CompletionCondition, typename decay::type>(
stream_, BOOST_ASIO_MOVE_CAST(DynamicBuffer_v1)(buffers),
completion_cond2.value, handler2.value)(
boost::system::error_code(), 0, 1);
}
private:
AsyncWriteStream& stream_;
};
} // namespace detail
#if !defined(GENERATING_DOCUMENTATION)
template
struct associated_allocator<
detail::write_dynbuf_v1_op,
Allocator>
{
typedef typename associated_allocator::type type;
static type get(
const detail::write_dynbuf_v1_op& h,
const Allocator& a = Allocator()) BOOST_ASIO_NOEXCEPT
{
return associated_allocator::get(h.handler_, a);
}
};
template
struct associated_executor<
detail::write_dynbuf_v1_op,
Executor>
: detail::associated_executor_forwarding_base
{
typedef typename associated_executor::type type;
static type get(
const detail::write_dynbuf_v1_op& h,
const Executor& ex = Executor()) BOOST_ASIO_NOEXCEPT
{
return associated_executor::get(h.handler_, ex);
}
};
#endif // !defined(GENERATING_DOCUMENTATION)
template
inline BOOST_ASIO_INITFN_AUTO_RESULT_TYPE(WriteHandler,
void (boost::system::error_code, std::size_t))
async_write(AsyncWriteStream& s,
BOOST_ASIO_MOVE_ARG(DynamicBuffer_v1) buffers,
BOOST_ASIO_MOVE_ARG(WriteHandler) handler,
typename enable_if<
is_dynamic_buffer_v1::type>::value
&& !is_dynamic_buffer_v2::type>::value
>::type*)
{
return async_write(s,
BOOST_ASIO_MOVE_CAST(DynamicBuffer_v1)(buffers),
transfer_all(), BOOST_ASIO_MOVE_CAST(WriteHandler)(handler));
}
template
inline BOOST_ASIO_INITFN_AUTO_RESULT_TYPE(WriteHandler,
void (boost::system::error_code, std::size_t))
async_write(AsyncWriteStream& s,
BOOST_ASIO_MOVE_ARG(DynamicBuffer_v1) buffers,
CompletionCondition completion_condition,
BOOST_ASIO_MOVE_ARG(WriteHandler) handler,
typename enable_if<
is_dynamic_buffer_v1::type>::value
&& !is_dynamic_buffer_v2::type>::value
>::type*)
{
return async_initiate(
detail::initiate_async_write_dynbuf_v1(s),
handler, BOOST_ASIO_MOVE_CAST(DynamicBuffer_v1)(buffers),
BOOST_ASIO_MOVE_CAST(CompletionCondition)(completion_condition));
}
#if !defined(BOOST_ASIO_NO_EXTENSIONS)
#if !defined(BOOST_ASIO_NO_IOSTREAM)
template
inline BOOST_ASIO_INITFN_AUTO_RESULT_TYPE(WriteHandler,
void (boost::system::error_code, std::size_t))
async_write(AsyncWriteStream& s,
boost::asio::basic_streambuf& b,
BOOST_ASIO_MOVE_ARG(WriteHandler) handler)
{
return async_write(s, basic_streambuf_ref(b),
BOOST_ASIO_MOVE_CAST(WriteHandler)(handler));
}
template
inline BOOST_ASIO_INITFN_AUTO_RESULT_TYPE(WriteHandler,
void (boost::system::error_code, std::size_t))
async_write(AsyncWriteStream& s,
boost::asio::basic_streambuf& b,
CompletionCondition completion_condition,
BOOST_ASIO_MOVE_ARG(WriteHandler) handler)
{
return async_write(s, basic_streambuf_ref(b),
BOOST_ASIO_MOVE_CAST(CompletionCondition)(completion_condition),
BOOST_ASIO_MOVE_CAST(WriteHandler)(handler));
}
#endif // !defined(BOOST_ASIO_NO_IOSTREAM)
#endif // !defined(BOOST_ASIO_NO_EXTENSIONS)
#endif // !defined(BOOST_ASIO_NO_DYNAMIC_BUFFER_V1)
namespace detail
{
template
class write_dynbuf_v2_op
{
public:
template
write_dynbuf_v2_op(AsyncWriteStream& stream,
BOOST_ASIO_MOVE_ARG(BufferSequence) buffers,
CompletionCondition& completion_condition, WriteHandler& handler)
: stream_(stream),
buffers_(BOOST_ASIO_MOVE_CAST(BufferSequence)(buffers)),
completion_condition_(
BOOST_ASIO_MOVE_CAST(CompletionCondition)(completion_condition)),
handler_(BOOST_ASIO_MOVE_CAST(WriteHandler)(handler))
{
}
#if defined(BOOST_ASIO_HAS_MOVE)
write_dynbuf_v2_op(const write_dynbuf_v2_op& other)
: stream_(other.stream_),
buffers_(other.buffers_),
completion_condition_(other.completion_condition_),
handler_(other.handler_)
{
}
write_dynbuf_v2_op(write_dynbuf_v2_op&& other)
: stream_(other.stream_),
buffers_(BOOST_ASIO_MOVE_CAST(DynamicBuffer_v2)(other.buffers_)),
completion_condition_(
BOOST_ASIO_MOVE_CAST(CompletionCondition)(
other.completion_condition_)),
handler_(BOOST_ASIO_MOVE_CAST(WriteHandler)(other.handler_))
{
}
#endif // defined(BOOST_ASIO_HAS_MOVE)
void operator()(const boost::system::error_code& ec,
std::size_t bytes_transferred, int start = 0)
{
switch (start)
{
case 1:
async_write(stream_, buffers_.data(0, buffers_.size()),
BOOST_ASIO_MOVE_CAST(CompletionCondition)(completion_condition_),
BOOST_ASIO_MOVE_CAST(write_dynbuf_v2_op)(*this));
return; default:
buffers_.consume(bytes_transferred);
handler_(ec, static_cast(bytes_transferred));
}
}
//private:
AsyncWriteStream& stream_;
DynamicBuffer_v2 buffers_;
CompletionCondition completion_condition_;
WriteHandler handler_;
};
template
inline asio_handler_allocate_is_deprecated
asio_handler_allocate(std::size_t size,
write_dynbuf_v2_op* 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
inline asio_handler_deallocate_is_deprecated
asio_handler_deallocate(void* pointer, std::size_t size,
write_dynbuf_v2_op* 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
inline bool asio_handler_is_continuation(
write_dynbuf_v2_op* this_handler)
{
return boost_asio_handler_cont_helpers::is_continuation(
this_handler->handler_);
}
template
inline asio_handler_invoke_is_deprecated
asio_handler_invoke(Function& function,
write_dynbuf_v2_op* 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
inline asio_handler_invoke_is_deprecated
asio_handler_invoke(const Function& function,
write_dynbuf_v2_op* 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
class initiate_async_write_dynbuf_v2
{
public:
typedef typename AsyncWriteStream::executor_type executor_type;
explicit initiate_async_write_dynbuf_v2(AsyncWriteStream& stream)
: stream_(stream)
{
}
executor_type get_executor() const BOOST_ASIO_NOEXCEPT
{
return stream_.get_executor();
}
template
void operator()(BOOST_ASIO_MOVE_ARG(WriteHandler) handler,
BOOST_ASIO_MOVE_ARG(DynamicBuffer_v2) buffers,
BOOST_ASIO_MOVE_ARG(CompletionCondition) completion_cond) const
{
// If you get an error on the following line it means that your handler
// does not meet the documented type requirements for a WriteHandler.
BOOST_ASIO_WRITE_HANDLER_CHECK(WriteHandler, handler) type_check;
non_const_lvalue handler2(handler);
non_const_lvalue completion_cond2(completion_cond);
write_dynbuf_v2_op::type,
CompletionCondition, typename decay::type>(
stream_, BOOST_ASIO_MOVE_CAST(DynamicBuffer_v2)(buffers),
completion_cond2.value, handler2.value)(
boost::system::error_code(), 0, 1);
}
private:
AsyncWriteStream& stream_;
};
} // namespace detail
#if !defined(GENERATING_DOCUMENTATION)
template
struct associated_allocator<
detail::write_dynbuf_v2_op,
Allocator>
{
typedef typename associated_allocator::type type;
static type get(
const detail::write_dynbuf_v2_op& h,
const Allocator& a = Allocator()) BOOST_ASIO_NOEXCEPT
{
return associated_allocator::get(h.handler_, a);
}
};
template
struct associated_executor<
detail::write_dynbuf_v2_op,
Executor>
: detail::associated_executor_forwarding_base
{
typedef typename associated_executor::type type;
static type get(
const detail::write_dynbuf_v2_op& h,
const Executor& ex = Executor()) BOOST_ASIO_NOEXCEPT
{
return associated_executor::get(h.handler_, ex);
}
};
#endif // !defined(GENERATING_DOCUMENTATION)
template
inline BOOST_ASIO_INITFN_AUTO_RESULT_TYPE(WriteHandler,
void (boost::system::error_code, std::size_t))
async_write(AsyncWriteStream& s, DynamicBuffer_v2 buffers,
BOOST_ASIO_MOVE_ARG(WriteHandler) handler,
typename enable_if<
is_dynamic_buffer_v2::value
>::type*)
{
return async_write(s,
BOOST_ASIO_MOVE_CAST(DynamicBuffer_v2)(buffers),
transfer_all(), BOOST_ASIO_MOVE_CAST(WriteHandler)(handler));
}
template
inline BOOST_ASIO_INITFN_AUTO_RESULT_TYPE(WriteHandler,
void (boost::system::error_code, std::size_t))
async_write(AsyncWriteStream& s, DynamicBuffer_v2 buffers,
CompletionCondition completion_condition,
BOOST_ASIO_MOVE_ARG(WriteHandler) handler,
typename enable_if<
is_dynamic_buffer_v2::value
>::type*)
{
return async_initiate(
detail::initiate_async_write_dynbuf_v2(s),
handler, BOOST_ASIO_MOVE_CAST(DynamicBuffer_v2)(buffers),
BOOST_ASIO_MOVE_CAST(CompletionCondition)(completion_condition));
}
} // namespace asio
} // namespace boost
#include
#endif // BOOST_ASIO_IMPL_WRITE_HPP