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update boost on linux

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This commit is contained in:
Bassem Girgis
2019-08-10 16:06:25 -05:00
parent 76ad52be58
commit 861b918727
5363 changed files with 483306 additions and 116507 deletions
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331
linx64/include/boost/asio/basic_seq_packet_socket.hpp
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@@ -2,7 +2,7 @@
// basic_seq_packet_socket.hpp
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~
//
// Copyright (c) 2003-2017 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)
@@ -21,13 +21,21 @@
#include <boost/asio/detail/handler_type_requirements.hpp>
#include <boost/asio/detail/throw_error.hpp>
#include <boost/asio/error.hpp>
#include <boost/asio/seq_packet_socket_service.hpp>
#include <boost/asio/detail/push_options.hpp>
namespace boost {
namespace asio {
#if !defined(BOOST_ASIO_BASIC_SEQ_PACKET_SOCKET_FWD_DECL)
#define BOOST_ASIO_BASIC_SEQ_PACKET_SOCKET_FWD_DECL
// Forward declaration with defaulted arguments.
template <typename Protocol, typename Executor = executor>
class basic_seq_packet_socket;
#endif // !defined(BOOST_ASIO_BASIC_SEQ_PACKET_SOCKET_FWD_DECL)
/// Provides sequenced packet socket functionality.
/**
* The basic_seq_packet_socket class template provides asynchronous and blocking
@@ -37,19 +45,29 @@ namespace asio {
* @e Distinct @e objects: Safe.@n
* @e Shared @e objects: Unsafe.
*/
template <typename Protocol,
typename SeqPacketSocketService = seq_packet_socket_service<Protocol> >
template <typename Protocol, typename Executor>
class basic_seq_packet_socket
: public basic_socket<Protocol, SeqPacketSocketService>
: public basic_socket<Protocol, Executor>
{
public:
/// (Deprecated: Use native_handle_type.) The native representation of a
/// socket.
typedef typename SeqPacketSocketService::native_handle_type native_type;
/// The type of the executor associated with the object.
typedef Executor executor_type;
/// Rebinds the socket type to another executor.
template <typename Executor1>
struct rebind_executor
{
/// The socket type when rebound to the specified executor.
typedef basic_seq_packet_socket<Protocol, Executor1> other;
};
/// The native representation of a socket.
typedef typename SeqPacketSocketService::native_handle_type
native_handle_type;
#if defined(GENERATING_DOCUMENTATION)
typedef implementation_defined native_handle_type;
#else
typedef typename basic_socket<Protocol,
Executor>::native_handle_type native_handle_type;
#endif
/// The protocol type.
typedef Protocol protocol_type;
@@ -63,12 +81,30 @@ public:
* socket needs to be opened and then connected or accepted before data can
* be sent or received on it.
*
* @param io_service The io_service object that the sequenced packet socket
* will use to dispatch handlers for any asynchronous operations performed on
* the socket.
* @param ex The I/O executor that the socket will use, by default, to
* dispatch handlers for any asynchronous operations performed on the socket.
*/
explicit basic_seq_packet_socket(boost::asio::io_service& io_service)
: basic_socket<Protocol, SeqPacketSocketService>(io_service)
explicit basic_seq_packet_socket(const executor_type& ex)
: basic_socket<Protocol, Executor>(ex)
{
}
/// Construct a basic_seq_packet_socket without opening it.
/**
* This constructor creates a sequenced packet socket without opening it. The
* socket needs to be opened and then connected or accepted before data can
* be sent or received on it.
*
* @param context An execution context which provides the I/O executor that
* the socket will use, by default, to dispatch handlers for any asynchronous
* operations performed on the socket.
*/
template <typename ExecutionContext>
explicit basic_seq_packet_socket(ExecutionContext& context,
typename enable_if<
is_convertible<ExecutionContext&, execution_context&>::value
>::type* = 0)
: basic_socket<Protocol, Executor>(context)
{
}
@@ -78,17 +114,40 @@ public:
* needs to be connected or accepted before data can be sent or received on
* it.
*
* @param io_service The io_service object that the sequenced packet socket
* will use to dispatch handlers for any asynchronous operations performed on
* the socket.
* @param ex The I/O executor that the socket will use, by default, to
* dispatch handlers for any asynchronous operations performed on the socket.
*
* @param protocol An object specifying protocol parameters to be used.
*
* @throws boost::system::system_error Thrown on failure.
*/
basic_seq_packet_socket(boost::asio::io_service& io_service,
basic_seq_packet_socket(const executor_type& ex,
const protocol_type& protocol)
: basic_socket<Protocol, SeqPacketSocketService>(io_service, protocol)
: basic_socket<Protocol, Executor>(ex, protocol)
{
}
/// Construct and open a basic_seq_packet_socket.
/**
* This constructor creates and opens a sequenced_packet socket. The socket
* needs to be connected or accepted before data can be sent or received on
* it.
*
* @param context An execution context which provides the I/O executor that
* the socket will use, by default, to dispatch handlers for any asynchronous
* operations performed on the socket.
*
* @param protocol An object specifying protocol parameters to be used.
*
* @throws boost::system::system_error Thrown on failure.
*/
template <typename ExecutionContext>
basic_seq_packet_socket(ExecutionContext& context,
const protocol_type& protocol,
typename enable_if<
is_convertible<ExecutionContext&, execution_context&>::value
>::type* = 0)
: basic_socket<Protocol, Executor>(context, protocol)
{
}
@@ -99,18 +158,43 @@ public:
* it bound to the specified endpoint on the local machine. The protocol used
* is the protocol associated with the given endpoint.
*
* @param io_service The io_service object that the sequenced packet socket
* will use to dispatch handlers for any asynchronous operations performed on
* the socket.
* @param ex The I/O executor that the socket will use, by default, to
* dispatch handlers for any asynchronous operations performed on the socket.
*
* @param endpoint An endpoint on the local machine to which the sequenced
* packet socket will be bound.
*
* @throws boost::system::system_error Thrown on failure.
*/
basic_seq_packet_socket(boost::asio::io_service& io_service,
basic_seq_packet_socket(const executor_type& ex,
const endpoint_type& endpoint)
: basic_socket<Protocol, SeqPacketSocketService>(io_service, endpoint)
: basic_socket<Protocol, Executor>(ex, endpoint)
{
}
/// Construct a basic_seq_packet_socket, opening it and binding it to the
/// given local endpoint.
/**
* This constructor creates a sequenced packet socket and automatically opens
* it bound to the specified endpoint on the local machine. The protocol used
* is the protocol associated with the given endpoint.
*
* @param context An execution context which provides the I/O executor that
* the socket will use, by default, to dispatch handlers for any asynchronous
* operations performed on the socket.
*
* @param endpoint An endpoint on the local machine to which the sequenced
* packet socket will be bound.
*
* @throws boost::system::system_error Thrown on failure.
*/
template <typename ExecutionContext>
basic_seq_packet_socket(ExecutionContext& context,
const endpoint_type& endpoint,
typename enable_if<
is_convertible<ExecutionContext&, execution_context&>::value
>::type* = 0)
: basic_socket<Protocol, Executor>(context, endpoint)
{
}
@@ -119,9 +203,8 @@ public:
* This constructor creates a sequenced packet socket object to hold an
* existing native socket.
*
* @param io_service The io_service object that the sequenced packet socket
* will use to dispatch handlers for any asynchronous operations performed on
* the socket.
* @param ex The I/O executor that the socket will use, by default, to
* dispatch handlers for any asynchronous operations performed on the socket.
*
* @param protocol An object specifying protocol parameters to be used.
*
@@ -129,10 +212,34 @@ public:
*
* @throws boost::system::system_error Thrown on failure.
*/
basic_seq_packet_socket(boost::asio::io_service& io_service,
basic_seq_packet_socket(const executor_type& ex,
const protocol_type& protocol, const native_handle_type& native_socket)
: basic_socket<Protocol, SeqPacketSocketService>(
io_service, protocol, native_socket)
: basic_socket<Protocol, Executor>(ex, protocol, native_socket)
{
}
/// Construct a basic_seq_packet_socket on an existing native socket.
/**
* This constructor creates a sequenced packet socket object to hold an
* existing native socket.
*
* @param context An execution context which provides the I/O executor that
* the socket will use, by default, to dispatch handlers for any asynchronous
* operations performed on the socket.
*
* @param protocol An object specifying protocol parameters to be used.
*
* @param native_socket The new underlying socket implementation.
*
* @throws boost::system::system_error Thrown on failure.
*/
template <typename ExecutionContext>
basic_seq_packet_socket(ExecutionContext& context,
const protocol_type& protocol, const native_handle_type& native_socket,
typename enable_if<
is_convertible<ExecutionContext&, execution_context&>::value
>::type* = 0)
: basic_socket<Protocol, Executor>(context, protocol, native_socket)
{
}
@@ -146,11 +253,11 @@ public:
* will occur.
*
* @note Following the move, the moved-from object is in the same state as if
* constructed using the @c basic_seq_packet_socket(io_service&) constructor.
* constructed using the @c basic_seq_packet_socket(const executor_type&)
* constructor.
*/
basic_seq_packet_socket(basic_seq_packet_socket&& other)
: basic_socket<Protocol, SeqPacketSocketService>(
BOOST_ASIO_MOVE_CAST(basic_seq_packet_socket)(other))
: basic_socket<Protocol, Executor>(std::move(other))
{
}
@@ -163,12 +270,12 @@ public:
* will occur.
*
* @note Following the move, the moved-from object is in the same state as if
* constructed using the @c basic_seq_packet_socket(io_service&) constructor.
* constructed using the @c basic_seq_packet_socket(const executor_type&)
* constructor.
*/
basic_seq_packet_socket& operator=(basic_seq_packet_socket&& other)
{
basic_socket<Protocol, SeqPacketSocketService>::operator=(
BOOST_ASIO_MOVE_CAST(basic_seq_packet_socket)(other));
basic_socket<Protocol, Executor>::operator=(std::move(other));
return *this;
}
@@ -182,15 +289,16 @@ public:
* will occur.
*
* @note Following the move, the moved-from object is in the same state as if
* constructed using the @c basic_seq_packet_socket(io_service&) constructor.
* constructed using the @c basic_seq_packet_socket(const executor_type&)
* constructor.
*/
template <typename Protocol1, typename SeqPacketSocketService1>
basic_seq_packet_socket(
basic_seq_packet_socket<Protocol1, SeqPacketSocketService1>&& other,
typename enable_if<is_convertible<Protocol1, Protocol>::value>::type* = 0)
: basic_socket<Protocol, SeqPacketSocketService>(
BOOST_ASIO_MOVE_CAST2(basic_seq_packet_socket<
Protocol1, SeqPacketSocketService1>)(other))
template <typename Protocol1, typename Executor1>
basic_seq_packet_socket(basic_seq_packet_socket<Protocol1, Executor1>&& other,
typename enable_if<
is_convertible<Protocol1, Protocol>::value
&& is_convertible<Executor1, Executor>::value
>::type* = 0)
: basic_socket<Protocol, Executor>(std::move(other))
{
}
@@ -204,20 +312,30 @@ public:
* will occur.
*
* @note Following the move, the moved-from object is in the same state as if
* constructed using the @c basic_seq_packet_socket(io_service&) constructor.
* constructed using the @c basic_seq_packet_socket(const executor_type&)
* constructor.
*/
template <typename Protocol1, typename SeqPacketSocketService1>
typename enable_if<is_convertible<Protocol1, Protocol>::value,
basic_seq_packet_socket>::type& operator=(
basic_seq_packet_socket<Protocol1, SeqPacketSocketService1>&& other)
template <typename Protocol1, typename Executor1>
typename enable_if<
is_convertible<Protocol1, Protocol>::value
&& is_convertible<Executor1, Executor>::value,
basic_seq_packet_socket&
>::type operator=(basic_seq_packet_socket<Protocol1, Executor1>&& other)
{
basic_socket<Protocol, SeqPacketSocketService>::operator=(
BOOST_ASIO_MOVE_CAST2(basic_seq_packet_socket<
Protocol1, SeqPacketSocketService1>)(other));
basic_socket<Protocol, Executor>::operator=(std::move(other));
return *this;
}
#endif // defined(BOOST_ASIO_HAS_MOVE) || defined(GENERATING_DOCUMENTATION)
/// Destroys the socket.
/**
* This function destroys the socket, cancelling any outstanding asynchronous
* operations associated with the socket as if by calling @c cancel.
*/
~basic_seq_packet_socket()
{
}
/// Send some data on the socket.
/**
* This function is used to send data on the sequenced packet socket. The
@@ -246,8 +364,8 @@ public:
socket_base::message_flags flags)
{
boost::system::error_code ec;
std::size_t s = this->get_service().send(
this->get_implementation(), buffers, flags, ec);
std::size_t s = this->impl_.get_service().send(
this->impl_.get_implementation(), buffers, flags, ec);
boost::asio::detail::throw_error(ec, "send");
return s;
}
@@ -274,8 +392,8 @@ public:
std::size_t send(const ConstBufferSequence& buffers,
socket_base::message_flags flags, boost::system::error_code& ec)
{
return this->get_service().send(
this->get_implementation(), buffers, flags, ec);
return this->impl_.get_service().send(
this->impl_.get_implementation(), buffers, flags, ec);
}
/// Start an asynchronous send.
@@ -298,9 +416,9 @@ public:
* std::size_t bytes_transferred // Number of bytes sent.
* ); @endcode
* Regardless of whether the asynchronous operation completes immediately or
* not, the handler will not be invoked from within this function. Invocation
* of the handler will be performed in a manner equivalent to using
* boost::asio::io_service::post().
* not, the handler will not be invoked from within this function. On
* immediate completion, invocation of the handler will be performed in a
* manner equivalent to using boost::asio::post().
*
* @par Example
* To send a single data buffer use the @ref buffer function as follows:
@@ -318,12 +436,9 @@ public:
socket_base::message_flags flags,
BOOST_ASIO_MOVE_ARG(WriteHandler) handler)
{
// 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;
return this->get_service().async_send(this->get_implementation(),
buffers, flags, BOOST_ASIO_MOVE_CAST(WriteHandler)(handler));
return async_initiate<WriteHandler,
void (boost::system::error_code, std::size_t)>(
initiate_async_send(), handler, this, buffers, flags);
}
/// Receive some data on the socket.
@@ -360,8 +475,8 @@ public:
socket_base::message_flags& out_flags)
{
boost::system::error_code ec;
std::size_t s = this->get_service().receive(
this->get_implementation(), buffers, 0, out_flags, ec);
std::size_t s = this->impl_.get_service().receive_with_flags(
this->impl_.get_implementation(), buffers, 0, out_flags, ec);
boost::asio::detail::throw_error(ec, "receive");
return s;
}
@@ -407,8 +522,8 @@ public:
socket_base::message_flags& out_flags)
{
boost::system::error_code ec;
std::size_t s = this->get_service().receive(
this->get_implementation(), buffers, in_flags, out_flags, ec);
std::size_t s = this->impl_.get_service().receive_with_flags(
this->impl_.get_implementation(), buffers, in_flags, out_flags, ec);
boost::asio::detail::throw_error(ec, "receive");
return s;
}
@@ -441,8 +556,8 @@ public:
socket_base::message_flags in_flags,
socket_base::message_flags& out_flags, boost::system::error_code& ec)
{
return this->get_service().receive(this->get_implementation(),
buffers, in_flags, out_flags, ec);
return this->impl_.get_service().receive_with_flags(
this->impl_.get_implementation(), buffers, in_flags, out_flags, ec);
}
/// Start an asynchronous receive.
@@ -469,9 +584,9 @@ public:
* std::size_t bytes_transferred // Number of bytes received.
* ); @endcode
* Regardless of whether the asynchronous operation completes immediately or
* not, the handler will not be invoked from within this function. Invocation
* of the handler will be performed in a manner equivalent to using
* boost::asio::io_service::post().
* not, the handler will not be invoked from within this function. On
* immediate completion, invocation of the handler will be performed in a
* manner equivalent to using boost::asio::post().
*
* @par Example
* To receive into a single data buffer use the @ref buffer function as
@@ -490,13 +605,10 @@ public:
socket_base::message_flags& out_flags,
BOOST_ASIO_MOVE_ARG(ReadHandler) handler)
{
// If you get an error on the following line it means that your handler does
// not meet the documented type requirements for a ReadHandler.
BOOST_ASIO_READ_HANDLER_CHECK(ReadHandler, handler) type_check;
return this->get_service().async_receive(
this->get_implementation(), buffers, 0, out_flags,
BOOST_ASIO_MOVE_CAST(ReadHandler)(handler));
return async_initiate<ReadHandler,
void (boost::system::error_code, std::size_t)>(
initiate_async_receive_with_flags(), handler, this,
buffers, socket_base::message_flags(0), &out_flags);
}
/// Start an asynchronous receive.
@@ -525,9 +637,9 @@ public:
* std::size_t bytes_transferred // Number of bytes received.
* ); @endcode
* Regardless of whether the asynchronous operation completes immediately or
* not, the handler will not be invoked from within this function. Invocation
* of the handler will be performed in a manner equivalent to using
* boost::asio::io_service::post().
* not, the handler will not be invoked from within this function. On
* immediate completion, invocation of the handler will be performed in a
* manner equivalent to using boost::asio::post().
*
* @par Example
* To receive into a single data buffer use the @ref buffer function as
@@ -549,14 +661,49 @@ public:
socket_base::message_flags& out_flags,
BOOST_ASIO_MOVE_ARG(ReadHandler) handler)
{
// If you get an error on the following line it means that your handler does
// not meet the documented type requirements for a ReadHandler.
BOOST_ASIO_READ_HANDLER_CHECK(ReadHandler, handler) type_check;
return this->get_service().async_receive(
this->get_implementation(), buffers, in_flags, out_flags,
BOOST_ASIO_MOVE_CAST(ReadHandler)(handler));
return async_initiate<ReadHandler,
void (boost::system::error_code, std::size_t)>(
initiate_async_receive_with_flags(), handler,
this, buffers, in_flags, &out_flags);
}
private:
struct initiate_async_send
{
template <typename WriteHandler, typename ConstBufferSequence>
void operator()(BOOST_ASIO_MOVE_ARG(WriteHandler) handler,
basic_seq_packet_socket* self, const ConstBufferSequence& buffers,
socket_base::message_flags flags) 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;
detail::non_const_lvalue<WriteHandler> handler2(handler);
self->impl_.get_service().async_send(
self->impl_.get_implementation(), buffers, flags,
handler2.value, self->impl_.get_implementation_executor());
}
};
struct initiate_async_receive_with_flags
{
template <typename ReadHandler, typename MutableBufferSequence>
void operator()(BOOST_ASIO_MOVE_ARG(ReadHandler) handler,
basic_seq_packet_socket* self, const MutableBufferSequence& buffers,
socket_base::message_flags in_flags,
socket_base::message_flags* out_flags) const
{
// If you get an error on the following line it means that your handler
// does not meet the documented type requirements for a ReadHandler.
BOOST_ASIO_READ_HANDLER_CHECK(ReadHandler, handler) type_check;
detail::non_const_lvalue<ReadHandler> handler2(handler);
self->impl_.get_service().async_receive_with_flags(
self->impl_.get_implementation(), buffers, in_flags, *out_flags,
handler2.value, self->impl_.get_implementation_executor());
}
};
};
} // namespace asio