// impl/write.hpp
// ~~~~~~~~~~~~~~
//
-// Copyright (c) 2003-2018 Christopher M. Kohlhoff (chris at kohlhoff dot com)
+// Copyright (c) 2003-2019 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)
#include <boost/asio/detail/handler_cont_helpers.hpp>
#include <boost/asio/detail/handler_invoke_helpers.hpp>
#include <boost/asio/detail/handler_type_requirements.hpp>
+#include <boost/asio/detail/non_const_lvalue.hpp>
#include <boost/asio/detail/throw_error.hpp>
#include <boost/asio/detail/push_options.hpp>
>::type*)
{
return detail::write_buffer_sequence(s, buffers,
- boost::asio::buffer_sequence_begin(buffers), completion_condition, ec);
+ boost::asio::buffer_sequence_begin(buffers),
+ BOOST_ASIO_MOVE_CAST(CompletionCondition)(completion_condition), ec);
}
template <typename SyncWriteStream, typename ConstBufferSequence>
>::type*)
{
boost::system::error_code ec;
- std::size_t bytes_transferred = write(s, buffers, completion_condition, 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;
}
-template <typename SyncWriteStream, typename DynamicBuffer,
+#if !defined(BOOST_ASIO_NO_DYNAMIC_BUFFER_V1)
+
+template <typename SyncWriteStream, typename DynamicBuffer_v1,
typename CompletionCondition>
std::size_t write(SyncWriteStream& s,
- BOOST_ASIO_MOVE_ARG(DynamicBuffer) buffers,
+ BOOST_ASIO_MOVE_ARG(DynamicBuffer_v1) buffers,
CompletionCondition completion_condition, boost::system::error_code& ec,
typename enable_if<
- is_dynamic_buffer<typename decay<DynamicBuffer>::type>::value
+ is_dynamic_buffer_v1<typename decay<DynamicBuffer_v1>::type>::value
+ && !is_dynamic_buffer_v2<typename decay<DynamicBuffer_v1>::type>::value
>::type*)
{
- typename decay<DynamicBuffer>::type b(
- BOOST_ASIO_MOVE_CAST(DynamicBuffer)(buffers));
+ typename decay<DynamicBuffer_v1>::type b(
+ BOOST_ASIO_MOVE_CAST(DynamicBuffer_v1)(buffers));
- std::size_t bytes_transferred = write(s, b.data(), completion_condition, ec);
+ 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 <typename SyncWriteStream, typename DynamicBuffer>
+template <typename SyncWriteStream, typename DynamicBuffer_v1>
inline std::size_t write(SyncWriteStream& s,
- BOOST_ASIO_MOVE_ARG(DynamicBuffer) buffers,
+ BOOST_ASIO_MOVE_ARG(DynamicBuffer_v1) buffers,
typename enable_if<
- is_dynamic_buffer<typename decay<DynamicBuffer>::type>::value
+ is_dynamic_buffer_v1<typename decay<DynamicBuffer_v1>::type>::value
+ && !is_dynamic_buffer_v2<typename decay<DynamicBuffer_v1>::type>::value
>::type*)
{
boost::system::error_code ec;
std::size_t bytes_transferred = write(s,
- BOOST_ASIO_MOVE_CAST(DynamicBuffer)(buffers),
+ BOOST_ASIO_MOVE_CAST(DynamicBuffer_v1)(buffers),
transfer_all(), ec);
boost::asio::detail::throw_error(ec, "write");
return bytes_transferred;
}
-template <typename SyncWriteStream, typename DynamicBuffer>
+template <typename SyncWriteStream, typename DynamicBuffer_v1>
inline std::size_t write(SyncWriteStream& s,
- BOOST_ASIO_MOVE_ARG(DynamicBuffer) buffers,
+ BOOST_ASIO_MOVE_ARG(DynamicBuffer_v1) buffers,
boost::system::error_code& ec,
typename enable_if<
- is_dynamic_buffer<typename decay<DynamicBuffer>::type>::value
+ is_dynamic_buffer_v1<typename decay<DynamicBuffer_v1>::type>::value
+ && !is_dynamic_buffer_v2<typename decay<DynamicBuffer_v1>::type>::value
>::type*)
{
- return write(s, BOOST_ASIO_MOVE_CAST(DynamicBuffer)(buffers),
+ return write(s, BOOST_ASIO_MOVE_CAST(DynamicBuffer_v1)(buffers),
transfer_all(), ec);
}
-template <typename SyncWriteStream, typename DynamicBuffer,
+template <typename SyncWriteStream, typename DynamicBuffer_v1,
typename CompletionCondition>
inline std::size_t write(SyncWriteStream& s,
- BOOST_ASIO_MOVE_ARG(DynamicBuffer) buffers,
+ BOOST_ASIO_MOVE_ARG(DynamicBuffer_v1) buffers,
CompletionCondition completion_condition,
typename enable_if<
- is_dynamic_buffer<typename decay<DynamicBuffer>::type>::value
+ is_dynamic_buffer_v1<typename decay<DynamicBuffer_v1>::type>::value
+ && !is_dynamic_buffer_v2<typename decay<DynamicBuffer_v1>::type>::value
>::type*)
{
boost::system::error_code ec;
std::size_t bytes_transferred = write(s,
- BOOST_ASIO_MOVE_CAST(DynamicBuffer)(buffers),
- completion_condition, ec);
+ 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;
}
boost::asio::basic_streambuf<Allocator>& b,
CompletionCondition completion_condition, boost::system::error_code& ec)
{
- return write(s, basic_streambuf_ref<Allocator>(b), completion_condition, ec);
+ return write(s, basic_streambuf_ref<Allocator>(b),
+ BOOST_ASIO_MOVE_CAST(CompletionCondition)(completion_condition), ec);
}
template <typename SyncWriteStream, typename Allocator>
boost::asio::basic_streambuf<Allocator>& b,
CompletionCondition completion_condition)
{
- return write(s, basic_streambuf_ref<Allocator>(b), completion_condition);
+ return write(s, basic_streambuf_ref<Allocator>(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 <typename SyncWriteStream, typename DynamicBuffer_v2,
+ typename CompletionCondition>
+std::size_t write(SyncWriteStream& s, DynamicBuffer_v2 buffers,
+ CompletionCondition completion_condition, boost::system::error_code& ec,
+ typename enable_if<
+ is_dynamic_buffer_v2<DynamicBuffer_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 <typename SyncWriteStream, typename DynamicBuffer_v2>
+inline std::size_t write(SyncWriteStream& s, DynamicBuffer_v2 buffers,
+ typename enable_if<
+ is_dynamic_buffer_v2<DynamicBuffer_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 <typename SyncWriteStream, typename DynamicBuffer_v2>
+inline std::size_t write(SyncWriteStream& s, DynamicBuffer_v2 buffers,
+ boost::system::error_code& ec,
+ typename enable_if<
+ is_dynamic_buffer_v2<DynamicBuffer_v2>::value
+ >::type*)
+{
+ return write(s, BOOST_ASIO_MOVE_CAST(DynamicBuffer_v2)(buffers),
+ transfer_all(), ec);
+}
+
+template <typename SyncWriteStream, typename DynamicBuffer_v2,
+ typename CompletionCondition>
+inline std::size_t write(SyncWriteStream& s, DynamicBuffer_v2 buffers,
+ CompletionCondition completion_condition,
+ typename enable_if<
+ is_dynamic_buffer_v2<DynamicBuffer_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
{
{
public:
write_op(AsyncWriteStream& stream, const ConstBufferSequence& buffers,
- CompletionCondition completion_condition, WriteHandler& handler)
+ CompletionCondition& completion_condition, WriteHandler& handler)
: detail::base_from_completion_cond<
CompletionCondition>(completion_condition),
stream_(stream),
}
write_op(write_op&& other)
- : detail::base_from_completion_cond<CompletionCondition>(other),
+ : detail::base_from_completion_cond<CompletionCondition>(
+ BOOST_ASIO_MOVE_CAST(detail::base_from_completion_cond<
+ CompletionCondition>)(other)),
stream_(other.stream_),
- buffers_(other.buffers_),
+ buffers_(BOOST_ASIO_MOVE_CAST(buffers_type)(other.buffers_)),
start_(other.start_),
handler_(BOOST_ASIO_MOVE_CAST(WriteHandler)(other.handler_))
{
}
//private:
+ typedef boost::asio::detail::consuming_buffers<const_buffer,
+ ConstBufferSequence, ConstBufferIterator> buffers_type;
+
AsyncWriteStream& stream_;
- boost::asio::detail::consuming_buffers<const_buffer,
- ConstBufferSequence, ConstBufferIterator> buffers_;
+ buffers_type buffers_;
int start_;
WriteHandler handler_;
};
typename WriteHandler>
inline void start_write_buffer_sequence_op(AsyncWriteStream& stream,
const ConstBufferSequence& buffers, const ConstBufferIterator&,
- CompletionCondition completion_condition, WriteHandler& handler)
+ CompletionCondition& completion_condition, WriteHandler& handler)
{
detail::write_op<AsyncWriteStream, ConstBufferSequence,
ConstBufferIterator, CompletionCondition, WriteHandler>(
boost::system::error_code(), 0, 1);
}
+ template <typename AsyncWriteStream>
+ 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 <typename WriteHandler, typename ConstBufferSequence,
+ typename CompletionCondition>
+ 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<WriteHandler> handler2(handler);
+ non_const_lvalue<CompletionCondition> 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)
#endif // !defined(GENERATING_DOCUMENTATION)
-template <typename AsyncWriteStream, typename ConstBufferSequence,
- typename CompletionCondition, typename WriteHandler>
-inline BOOST_ASIO_INITFN_RESULT_TYPE(WriteHandler,
+template <typename AsyncWriteStream,
+ typename ConstBufferSequence, typename CompletionCondition,
+ BOOST_ASIO_COMPLETION_TOKEN_FOR(void (boost::system::error_code,
+ std::size_t)) WriteHandler>
+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,
is_const_buffer_sequence<ConstBufferSequence>::value
>::type*)
{
- // 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;
-
- async_completion<WriteHandler,
- void (boost::system::error_code, std::size_t)> init(handler);
-
- detail::start_write_buffer_sequence_op(s, buffers,
- boost::asio::buffer_sequence_begin(buffers), completion_condition,
- init.completion_handler);
-
- return init.result.get();
+ return async_initiate<WriteHandler,
+ void (boost::system::error_code, std::size_t)>(
+ detail::initiate_async_write_buffer_sequence<AsyncWriteStream>(s),
+ handler, buffers,
+ BOOST_ASIO_MOVE_CAST(CompletionCondition)(completion_condition));
}
template <typename AsyncWriteStream, typename ConstBufferSequence,
- typename WriteHandler>
-inline BOOST_ASIO_INITFN_RESULT_TYPE(WriteHandler,
+ BOOST_ASIO_COMPLETION_TOKEN_FOR(void (boost::system::error_code,
+ std::size_t)) WriteHandler>
+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,
is_const_buffer_sequence<ConstBufferSequence>::value
>::type*)
{
- // 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;
-
- async_completion<WriteHandler,
- void (boost::system::error_code, std::size_t)> init(handler);
-
- detail::start_write_buffer_sequence_op(s, buffers,
- boost::asio::buffer_sequence_begin(buffers), transfer_all(),
- init.completion_handler);
-
- return init.result.get();
+ return async_initiate<WriteHandler,
+ void (boost::system::error_code, std::size_t)>(
+ detail::initiate_async_write_buffer_sequence<AsyncWriteStream>(s),
+ handler, buffers, transfer_all());
}
+#if !defined(BOOST_ASIO_NO_DYNAMIC_BUFFER_V1)
+
namespace detail
{
- template <typename AsyncWriteStream, typename DynamicBuffer,
+ template <typename AsyncWriteStream, typename DynamicBuffer_v1,
typename CompletionCondition, typename WriteHandler>
- class write_dynbuf_op
+ class write_dynbuf_v1_op
{
public:
template <typename BufferSequence>
- write_dynbuf_op(AsyncWriteStream& stream,
+ write_dynbuf_v1_op(AsyncWriteStream& stream,
BOOST_ASIO_MOVE_ARG(BufferSequence) buffers,
- CompletionCondition completion_condition, WriteHandler& handler)
+ CompletionCondition& completion_condition, WriteHandler& handler)
: stream_(stream),
buffers_(BOOST_ASIO_MOVE_CAST(BufferSequence)(buffers)),
completion_condition_(
}
#if defined(BOOST_ASIO_HAS_MOVE)
- write_dynbuf_op(const write_dynbuf_op& other)
+ write_dynbuf_v1_op(const write_dynbuf_v1_op& other)
: stream_(other.stream_),
buffers_(other.buffers_),
completion_condition_(other.completion_condition_),
{
}
- write_dynbuf_op(write_dynbuf_op&& other)
+ write_dynbuf_v1_op(write_dynbuf_v1_op&& other)
: stream_(other.stream_),
- buffers_(BOOST_ASIO_MOVE_CAST(DynamicBuffer)(other.buffers_)),
+ buffers_(BOOST_ASIO_MOVE_CAST(DynamicBuffer_v1)(other.buffers_)),
completion_condition_(
BOOST_ASIO_MOVE_CAST(CompletionCondition)(
other.completion_condition_)),
switch (start)
{
case 1:
- async_write(stream_, buffers_.data(), completion_condition_,
- BOOST_ASIO_MOVE_CAST(write_dynbuf_op)(*this));
+ 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<const std::size_t&>(bytes_transferred));
//private:
AsyncWriteStream& stream_;
- DynamicBuffer buffers_;
+ DynamicBuffer_v1 buffers_;
CompletionCondition completion_condition_;
WriteHandler handler_;
};
- template <typename AsyncWriteStream, typename DynamicBuffer,
+ template <typename AsyncWriteStream, typename DynamicBuffer_v1,
typename CompletionCondition, typename WriteHandler>
inline void* asio_handler_allocate(std::size_t size,
- write_dynbuf_op<AsyncWriteStream, DynamicBuffer,
+ write_dynbuf_v1_op<AsyncWriteStream, DynamicBuffer_v1,
CompletionCondition, WriteHandler>* this_handler)
{
return boost_asio_handler_alloc_helpers::allocate(
size, this_handler->handler_);
}
- template <typename AsyncWriteStream, typename DynamicBuffer,
+ template <typename AsyncWriteStream, typename DynamicBuffer_v1,
typename CompletionCondition, typename WriteHandler>
inline void asio_handler_deallocate(void* pointer, std::size_t size,
- write_dynbuf_op<AsyncWriteStream, DynamicBuffer,
+ write_dynbuf_v1_op<AsyncWriteStream, DynamicBuffer_v1,
CompletionCondition, WriteHandler>* this_handler)
{
boost_asio_handler_alloc_helpers::deallocate(
pointer, size, this_handler->handler_);
}
- template <typename AsyncWriteStream, typename DynamicBuffer,
+ template <typename AsyncWriteStream, typename DynamicBuffer_v1,
typename CompletionCondition, typename WriteHandler>
inline bool asio_handler_is_continuation(
- write_dynbuf_op<AsyncWriteStream, DynamicBuffer,
+ write_dynbuf_v1_op<AsyncWriteStream, DynamicBuffer_v1,
CompletionCondition, WriteHandler>* this_handler)
{
return boost_asio_handler_cont_helpers::is_continuation(
}
template <typename Function, typename AsyncWriteStream,
- typename DynamicBuffer, typename CompletionCondition,
+ typename DynamicBuffer_v1, typename CompletionCondition,
typename WriteHandler>
inline void asio_handler_invoke(Function& function,
- write_dynbuf_op<AsyncWriteStream, DynamicBuffer,
+ write_dynbuf_v1_op<AsyncWriteStream, DynamicBuffer_v1,
CompletionCondition, WriteHandler>* this_handler)
{
boost_asio_handler_invoke_helpers::invoke(
}
template <typename Function, typename AsyncWriteStream,
- typename DynamicBuffer, typename CompletionCondition,
+ typename DynamicBuffer_v1, typename CompletionCondition,
typename WriteHandler>
inline void asio_handler_invoke(const Function& function,
- write_dynbuf_op<AsyncWriteStream, DynamicBuffer,
+ write_dynbuf_v1_op<AsyncWriteStream, DynamicBuffer_v1,
CompletionCondition, WriteHandler>* this_handler)
{
boost_asio_handler_invoke_helpers::invoke(
function, this_handler->handler_);
}
+
+ template <typename AsyncWriteStream>
+ 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 <typename WriteHandler, typename DynamicBuffer_v1,
+ typename CompletionCondition>
+ 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<WriteHandler> handler2(handler);
+ non_const_lvalue<CompletionCondition> completion_cond2(completion_cond);
+ write_dynbuf_v1_op<AsyncWriteStream,
+ typename decay<DynamicBuffer_v1>::type,
+ CompletionCondition, typename decay<WriteHandler>::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 <typename AsyncWriteStream, typename DynamicBuffer,
+template <typename AsyncWriteStream, typename DynamicBuffer_v1,
typename CompletionCondition, typename WriteHandler, typename Allocator>
struct associated_allocator<
- detail::write_dynbuf_op<AsyncWriteStream,
- DynamicBuffer, CompletionCondition, WriteHandler>,
+ detail::write_dynbuf_
v1_op<AsyncWriteStream,
+ DynamicBuffer_v1, CompletionCondition, WriteHandler>,
Allocator>
{
typedef typename associated_allocator<WriteHandler, Allocator>::type type;
static type get(
- const detail::write_dynbuf_op<AsyncWriteStream,
- DynamicBuffer, CompletionCondition, WriteHandler>& h,
+ const detail::write_dynbuf_
v1_op<AsyncWriteStream,
+ DynamicBuffer_v1, CompletionCondition, WriteHandler>& h,
const Allocator& a = Allocator()) BOOST_ASIO_NOEXCEPT
{
return associated_allocator<WriteHandler, Allocator>::get(h.handler_, a);
}
};
-template <typename AsyncWriteStream, typename DynamicBuffer,
+template <typename AsyncWriteStream, typename DynamicBuffer_v1,
typename CompletionCondition, typename WriteHandler, typename Executor>
struct associated_executor<
- detail::write_dynbuf_op<AsyncWriteStream,
- DynamicBuffer, CompletionCondition, WriteHandler>,
+ detail::write_dynbuf_
v1_op<AsyncWriteStream,
+ DynamicBuffer_v1, CompletionCondition, WriteHandler>,
Executor>
{
typedef typename associated_executor<WriteHandler, Executor>::type type;
static type get(
- const detail::write_dynbuf_op<AsyncWriteStream,
- DynamicBuffer, CompletionCondition, WriteHandler>& h,
+ const detail::write_dynbuf_
v1_op<AsyncWriteStream,
+ DynamicBuffer_v1, CompletionCondition, WriteHandler>& h,
const Executor& ex = Executor()) BOOST_ASIO_NOEXCEPT
{
return associated_executor<WriteHandler, Executor>::get(h.handler_, ex);
#endif // !defined(GENERATING_DOCUMENTATION)
-template <typename AsyncWriteStream,
- typename DynamicBuffer, typename WriteHandler>
-inline BOOST_ASIO_INITFN_RESULT_TYPE(WriteHandler,
+template <typename AsyncWriteStream, typename DynamicBuffer_v1,
+ BOOST_ASIO_COMPLETION_TOKEN_FOR(void (boost::system::error_code,
+ std::size_t)) WriteHandler>
+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) buffers,
+ BOOST_ASIO_MOVE_ARG(DynamicBuffer_v1) buffers,
BOOST_ASIO_MOVE_ARG(WriteHandler) handler,
typename enable_if<
- is_dynamic_buffer<typename decay<DynamicBuffer>::type>::value
+ is_dynamic_buffer_v1<typename decay<DynamicBuffer_v1>::type>::value
+ && !is_dynamic_buffer_v2<typename decay<DynamicBuffer_v1>::type>::value
>::type*)
{
return async_write(s,
- BOOST_ASIO_MOVE_CAST(DynamicBuffer)(buffers),
+ BOOST_ASIO_MOVE_CAST(DynamicBuffer_v1)(buffers),
transfer_all(), BOOST_ASIO_MOVE_CAST(WriteHandler)(handler));
}
-template <typename AsyncWriteStream, typename DynamicBuffer,
- typename CompletionCondition, typename WriteHandler>
-inline BOOST_ASIO_INITFN_RESULT_TYPE(WriteHandler,
+template <typename AsyncWriteStream,
+ typename DynamicBuffer_v1, typename CompletionCondition,
+ BOOST_ASIO_COMPLETION_TOKEN_FOR(void (boost::system::error_code,
+ std::size_t)) WriteHandler>
+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) buffers,
+ BOOST_ASIO_MOVE_ARG(DynamicBuffer_v1) buffers,
CompletionCondition completion_condition,
BOOST_ASIO_MOVE_ARG(WriteHandler) handler,
typename enable_if<
- is_dynamic_buffer<typename decay<DynamicBuffer>::type>::value
+ is_dynamic_buffer_v1<typename decay<DynamicBuffer_v1>::type>::value
+ && !is_dynamic_buffer_v2<typename decay<DynamicBuffer_v1>::type>::value
>::type*)
{
- // 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;
-
- async_completion<WriteHandler,
- void (boost::system::error_code, std::size_t)> init(handler);
-
- detail::write_dynbuf_op<AsyncWriteStream,
- typename decay<DynamicBuffer>::type,
- CompletionCondition, BOOST_ASIO_HANDLER_TYPE(
- WriteHandler, void (boost::system::error_code, std::size_t))>(
- s, BOOST_ASIO_MOVE_CAST(DynamicBuffer)(buffers),
- completion_condition, init.completion_handler)(
- boost::system::error_code(), 0, 1);
-
- return init.result.get();
+ return async_initiate<WriteHandler,
+ void (boost::system::error_code, std::size_t)>(
+ detail::initiate_async_write_dynbuf_v1<AsyncWriteStream>(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 <typename AsyncWriteStream, typename Allocator, typename WriteHandler>
-inline BOOST_ASIO_INITFN_RESULT_TYPE(WriteHandler,
+template <typename AsyncWriteStream, typename Allocator,
+ BOOST_ASIO_COMPLETION_TOKEN_FOR(void (boost::system::error_code,
+ std::size_t)) WriteHandler>
+inline BOOST_ASIO_INITFN_AUTO_RESULT_TYPE(WriteHandler,
void (boost::system::error_code, std::size_t))
async_write(AsyncWriteStream& s,
boost::asio::basic_streambuf<Allocator>& b,
BOOST_ASIO_MOVE_CAST(WriteHandler)(handler));
}
-template <typename AsyncWriteStream, typename Allocator,
- typename CompletionCondition, typename WriteHandler>
-inline BOOST_ASIO_INITFN_RESULT_TYPE(WriteHandler,
+template <typename AsyncWriteStream,
+ typename Allocator, typename CompletionCondition,
+ BOOST_ASIO_COMPLETION_TOKEN_FOR(void (boost::system::error_code,
+ std::size_t)) WriteHandler>
+inline BOOST_ASIO_INITFN_AUTO_RESULT_TYPE(WriteHandler,
void (boost::system::error_code, std::size_t))
async_write(AsyncWriteStream& s,
boost::asio::basic_streambuf<Allocator>& b,
BOOST_ASIO_MOVE_ARG(WriteHandler) handler)
{
return async_write(s, basic_streambuf_ref<Allocator>(b),
- completion_condition, BOOST_ASIO_MOVE_CAST(WriteHandler)(handler));
+ 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 <typename AsyncWriteStream, typename DynamicBuffer_v2,
+ typename CompletionCondition, typename WriteHandler>
+ class write_dynbuf_v2_op
+ {
+ public:
+ template <typename BufferSequence>
+ 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<const std::size_t&>(bytes_transferred));
+ }
+ }
+
+ //private:
+ AsyncWriteStream& stream_;
+ DynamicBuffer_v2 buffers_;
+ CompletionCondition completion_condition_;
+ WriteHandler handler_;
+ };
+
+ template <typename AsyncWriteStream, typename DynamicBuffer_v2,
+ typename CompletionCondition, typename WriteHandler>
+ inline void* asio_handler_allocate(std::size_t size,
+ write_dynbuf_v2_op<AsyncWriteStream, DynamicBuffer_v2,
+ CompletionCondition, WriteHandler>* this_handler)
+ {
+ return boost_asio_handler_alloc_helpers::allocate(
+ size, this_handler->handler_);
+ }
+
+ template <typename AsyncWriteStream, typename DynamicBuffer_v2,
+ typename CompletionCondition, typename WriteHandler>
+ inline void asio_handler_deallocate(void* pointer, std::size_t size,
+ write_dynbuf_v2_op<AsyncWriteStream, DynamicBuffer_v2,
+ CompletionCondition, WriteHandler>* this_handler)
+ {
+ boost_asio_handler_alloc_helpers::deallocate(
+ pointer, size, this_handler->handler_);
+ }
+
+ template <typename AsyncWriteStream, typename DynamicBuffer_v2,
+ typename CompletionCondition, typename WriteHandler>
+ inline bool asio_handler_is_continuation(
+ write_dynbuf_v2_op<AsyncWriteStream, DynamicBuffer_v2,
+ CompletionCondition, WriteHandler>* this_handler)
+ {
+ return boost_asio_handler_cont_helpers::is_continuation(
+ this_handler->handler_);
+ }
+
+ template <typename Function, typename AsyncWriteStream,
+ typename DynamicBuffer_v2, typename CompletionCondition,
+ typename WriteHandler>
+ inline void asio_handler_invoke(Function& function,
+ write_dynbuf_v2_op<AsyncWriteStream, DynamicBuffer_v2,
+ CompletionCondition, WriteHandler>* this_handler)
+ {
+ boost_asio_handler_invoke_helpers::invoke(
+ function, this_handler->handler_);
+ }
+
+ template <typename Function, typename AsyncWriteStream,
+ typename DynamicBuffer_v2, typename CompletionCondition,
+ typename WriteHandler>
+ inline void asio_handler_invoke(const Function& function,
+ write_dynbuf_v2_op<AsyncWriteStream, DynamicBuffer_v2,
+ CompletionCondition, WriteHandler>* this_handler)
+ {
+ boost_asio_handler_invoke_helpers::invoke(
+ function, this_handler->handler_);
+ }
+
+ template <typename AsyncWriteStream>
+ 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 <typename WriteHandler, typename DynamicBuffer_v2,
+ typename CompletionCondition>
+ 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<WriteHandler> handler2(handler);
+ non_const_lvalue<CompletionCondition> completion_cond2(completion_cond);
+ write_dynbuf_v2_op<AsyncWriteStream,
+ typename decay<DynamicBuffer_v2>::type,
+ CompletionCondition, typename decay<WriteHandler>::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 <typename AsyncWriteStream, typename DynamicBuffer_v2,
+ typename CompletionCondition, typename WriteHandler, typename Allocator>
+struct associated_allocator<
+ detail::write_dynbuf_v2_op<AsyncWriteStream,
+ DynamicBuffer_v2, CompletionCondition, WriteHandler>,
+ Allocator>
+{
+ typedef typename associated_allocator<WriteHandler, Allocator>::type type;
+
+ static type get(
+ const detail::write_dynbuf_v2_op<AsyncWriteStream,
+ DynamicBuffer_v2, CompletionCondition, WriteHandler>& h,
+ const Allocator& a = Allocator()) BOOST_ASIO_NOEXCEPT
+ {
+ return associated_allocator<WriteHandler, Allocator>::get(h.handler_, a);
+ }
+};
+
+template <typename AsyncWriteStream, typename DynamicBuffer_v2,
+ typename CompletionCondition, typename WriteHandler, typename Executor>
+struct associated_executor<
+ detail::write_dynbuf_v2_op<AsyncWriteStream,
+ DynamicBuffer_v2, CompletionCondition, WriteHandler>,
+ Executor>
+{
+ typedef typename associated_executor<WriteHandler, Executor>::type type;
+
+ static type get(
+ const detail::write_dynbuf_v2_op<AsyncWriteStream,
+ DynamicBuffer_v2, CompletionCondition, WriteHandler>& h,
+ const Executor& ex = Executor()) BOOST_ASIO_NOEXCEPT
+ {
+ return associated_executor<WriteHandler, Executor>::get(h.handler_, ex);
+ }
+};
+
+#endif // !defined(GENERATING_DOCUMENTATION)
+
+template <typename AsyncWriteStream, typename DynamicBuffer_v2,
+ BOOST_ASIO_COMPLETION_TOKEN_FOR(void (boost::system::error_code,
+ std::size_t)) WriteHandler>
+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<DynamicBuffer_v2>::value
+ >::type*)
+{
+ return async_write(s,
+ BOOST_ASIO_MOVE_CAST(DynamicBuffer_v2)(buffers),
+ transfer_all(), BOOST_ASIO_MOVE_CAST(WriteHandler)(handler));
+}
+
+template <typename AsyncWriteStream,
+ typename DynamicBuffer_v2, typename CompletionCondition,
+ BOOST_ASIO_COMPLETION_TOKEN_FOR(void (boost::system::error_code,
+ std::size_t)) WriteHandler>
+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<DynamicBuffer_v2>::value
+ >::type*)
+{
+ return async_initiate<WriteHandler,
+ void (boost::system::error_code, std::size_t)>(
+ detail::initiate_async_write_dynbuf_v2<AsyncWriteStream>(s),
+ handler, BOOST_ASIO_MOVE_CAST(DynamicBuffer_v2)(buffers),
+ BOOST_ASIO_MOVE_CAST(CompletionCondition)(completion_condition));
+}
} // namespace asio
} // namespace boost
projects / ceph.git / blobdiff