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Diffstat (limited to '3rdParty/Boost/src/boost/asio/detail/reactive_socket_service_base.hpp')
-rw-r--r--3rdParty/Boost/src/boost/asio/detail/reactive_socket_service_base.hpp145
1 files changed, 137 insertions, 8 deletions
diff --git a/3rdParty/Boost/src/boost/asio/detail/reactive_socket_service_base.hpp b/3rdParty/Boost/src/boost/asio/detail/reactive_socket_service_base.hpp
index df87ddb..0180435 100644
--- a/3rdParty/Boost/src/boost/asio/detail/reactive_socket_service_base.hpp
+++ b/3rdParty/Boost/src/boost/asio/detail/reactive_socket_service_base.hpp
@@ -2,7 +2,7 @@
// detail/reactive_socket_service_base.hpp
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//
-// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com)
+// Copyright (c) 2003-2012 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)
@@ -27,6 +27,7 @@
#include <boost/asio/detail/buffer_sequence_adapter.hpp>
#include <boost/asio/detail/reactive_null_buffers_op.hpp>
#include <boost/asio/detail/reactive_socket_recv_op.hpp>
+#include <boost/asio/detail/reactive_socket_recvmsg_op.hpp>
#include <boost/asio/detail/reactive_socket_send_op.hpp>
#include <boost/asio/detail/reactor.hpp>
#include <boost/asio/detail/reactor_op.hpp>
@@ -44,7 +45,7 @@ class reactive_socket_service_base
{
public:
// The native type of a socket.
- typedef socket_type native_type;
+ typedef socket_type native_handle_type;
// The implementation type of the socket.
struct base_implementation_type
@@ -69,6 +70,15 @@ public:
// Construct a new socket implementation.
BOOST_ASIO_DECL void construct(base_implementation_type& impl);
+ // Move-construct a new socket implementation.
+ BOOST_ASIO_DECL void base_move_construct(base_implementation_type& impl,
+ base_implementation_type& other_impl);
+
+ // Move-assign from another socket implementation.
+ BOOST_ASIO_DECL void base_move_assign(base_implementation_type& impl,
+ reactive_socket_service_base& other_service,
+ base_implementation_type& other_impl);
+
// Destroy a socket implementation.
BOOST_ASIO_DECL void destroy(base_implementation_type& impl);
@@ -83,7 +93,7 @@ public:
base_implementation_type& impl, boost::system::error_code& ec);
// Get the native socket representation.
- native_type native(base_implementation_type& impl)
+ native_handle_type native_handle(base_implementation_type& impl)
{
return impl.socket_;
}
@@ -124,7 +134,35 @@ public:
return ec;
}
- /// Disable sends or receives on the socket.
+ // Gets the non-blocking mode of the socket.
+ bool non_blocking(const base_implementation_type& impl) const
+ {
+ return (impl.state_ & socket_ops::user_set_non_blocking) != 0;
+ }
+
+ // Sets the non-blocking mode of the socket.
+ boost::system::error_code non_blocking(base_implementation_type& impl,
+ bool mode, boost::system::error_code& ec)
+ {
+ socket_ops::set_user_non_blocking(impl.socket_, impl.state_, mode, ec);
+ return ec;
+ }
+
+ // Gets the non-blocking mode of the native socket implementation.
+ bool native_non_blocking(const base_implementation_type& impl) const
+ {
+ return (impl.state_ & socket_ops::internal_non_blocking) != 0;
+ }
+
+ // Sets the non-blocking mode of the native socket implementation.
+ boost::system::error_code native_non_blocking(base_implementation_type& impl,
+ bool mode, boost::system::error_code& ec)
+ {
+ socket_ops::set_internal_non_blocking(impl.socket_, impl.state_, mode, ec);
+ return ec;
+ }
+
+ // Disable sends or receives on the socket.
boost::system::error_code shutdown(base_implementation_type& impl,
socket_base::shutdown_type what, boost::system::error_code& ec)
{
@@ -150,7 +188,7 @@ public:
socket_base::message_flags, boost::system::error_code& ec)
{
// Wait for socket to become ready.
- socket_ops::poll_write(impl.socket_, ec);
+ socket_ops::poll_write(impl.socket_, impl.state_, ec);
return 0;
}
@@ -169,6 +207,8 @@ public:
sizeof(op), handler), 0 };
p.p = new (p.v) op(impl.socket_, buffers, flags, handler);
+ BOOST_ASIO_HANDLER_CREATION((p.p, "socket", &impl, "async_send"));
+
start_op(impl, reactor::write_op, p.p, true,
((impl.state_ & socket_ops::stream_oriented)
&& buffer_sequence_adapter<boost::asio::const_buffer,
@@ -188,6 +228,9 @@ public:
sizeof(op), handler), 0 };
p.p = new (p.v) op(handler);
+ BOOST_ASIO_HANDLER_CREATION((p.p, "socket",
+ &impl, "async_send(null_buffers)"));
+
start_op(impl, reactor::write_op, p.p, false, false);
p.v = p.p = 0;
}
@@ -210,7 +253,7 @@ public:
socket_base::message_flags, boost::system::error_code& ec)
{
// Wait for socket to become ready.
- socket_ops::poll_read(impl.socket_, ec);
+ socket_ops::poll_read(impl.socket_, impl.state_, ec);
return 0;
}
@@ -229,6 +272,8 @@ public:
sizeof(op), handler), 0 };
p.p = new (p.v) op(impl.socket_, impl.state_, buffers, flags, handler);
+ BOOST_ASIO_HANDLER_CREATION((p.p, "socket", &impl, "async_receive"));
+
start_op(impl,
(flags & socket_base::message_out_of_band)
? reactor::except_op : reactor::read_op,
@@ -251,6 +296,9 @@ public:
sizeof(op), handler), 0 };
p.p = new (p.v) op(handler);
+ BOOST_ASIO_HANDLER_CREATION((p.p, "socket",
+ &impl, "async_receive(null_buffers)"));
+
start_op(impl,
(flags & socket_base::message_out_of_band)
? reactor::except_op : reactor::read_op,
@@ -258,6 +306,87 @@ public:
p.v = p.p = 0;
}
+ // Receive some data with associated flags. Returns the number of bytes
+ // received.
+ template <typename MutableBufferSequence>
+ size_t receive_with_flags(base_implementation_type& impl,
+ const MutableBufferSequence& buffers,
+ socket_base::message_flags in_flags,
+ socket_base::message_flags& out_flags, boost::system::error_code& ec)
+ {
+ buffer_sequence_adapter<boost::asio::mutable_buffer,
+ MutableBufferSequence> bufs(buffers);
+
+ return socket_ops::sync_recvmsg(impl.socket_, impl.state_,
+ bufs.buffers(), bufs.count(), in_flags, out_flags, ec);
+ }
+
+ // Wait until data can be received without blocking.
+ size_t receive_with_flags(base_implementation_type& impl,
+ const null_buffers&, socket_base::message_flags,
+ socket_base::message_flags& out_flags, boost::system::error_code& ec)
+ {
+ // Wait for socket to become ready.
+ socket_ops::poll_read(impl.socket_, impl.state_, ec);
+
+ // Clear out_flags, since we cannot give it any other sensible value when
+ // performing a null_buffers operation.
+ out_flags = 0;
+
+ return 0;
+ }
+
+ // Start an asynchronous receive. The buffer for the data being received
+ // must be valid for the lifetime of the asynchronous operation.
+ template <typename MutableBufferSequence, typename Handler>
+ void async_receive_with_flags(base_implementation_type& impl,
+ const MutableBufferSequence& buffers, socket_base::message_flags in_flags,
+ socket_base::message_flags& out_flags, Handler handler)
+ {
+ // Allocate and construct an operation to wrap the handler.
+ typedef reactive_socket_recvmsg_op<MutableBufferSequence, Handler> op;
+ typename op::ptr p = { boost::addressof(handler),
+ boost_asio_handler_alloc_helpers::allocate(
+ sizeof(op), handler), 0 };
+ p.p = new (p.v) op(impl.socket_, buffers, in_flags, out_flags, handler);
+
+ BOOST_ASIO_HANDLER_CREATION((p.p, "socket",
+ &impl, "async_receive_with_flags"));
+
+ start_op(impl,
+ (in_flags & socket_base::message_out_of_band)
+ ? reactor::except_op : reactor::read_op,
+ p.p, (in_flags & socket_base::message_out_of_band) == 0, false);
+ p.v = p.p = 0;
+ }
+
+ // Wait until data can be received without blocking.
+ template <typename Handler>
+ void async_receive_with_flags(base_implementation_type& impl,
+ const null_buffers&, socket_base::message_flags in_flags,
+ socket_base::message_flags& out_flags, Handler handler)
+ {
+ // Allocate and construct an operation to wrap the handler.
+ typedef reactive_null_buffers_op<Handler> op;
+ typename op::ptr p = { boost::addressof(handler),
+ boost_asio_handler_alloc_helpers::allocate(
+ sizeof(op), handler), 0 };
+ p.p = new (p.v) op(handler);
+
+ BOOST_ASIO_HANDLER_CREATION((p.p, "socket", &impl,
+ "async_receive_with_flags(null_buffers)"));
+
+ // Clear out_flags, since we cannot give it any other sensible value when
+ // performing a null_buffers operation.
+ out_flags = 0;
+
+ start_op(impl,
+ (in_flags & socket_base::message_out_of_band)
+ ? reactor::except_op : reactor::read_op,
+ p.p, false, false);
+ p.v = p.p = 0;
+ }
+
protected:
// Open a new socket implementation.
BOOST_ASIO_DECL boost::system::error_code do_open(
@@ -267,11 +396,11 @@ protected:
// Assign a native socket to a socket implementation.
BOOST_ASIO_DECL boost::system::error_code do_assign(
base_implementation_type& impl, int type,
- const native_type& native_socket, boost::system::error_code& ec);
+ const native_handle_type& native_socket, boost::system::error_code& ec);
// Start the asynchronous read or write operation.
BOOST_ASIO_DECL void start_op(base_implementation_type& impl, int op_type,
- reactor_op* op, bool non_blocking, bool noop);
+ reactor_op* op, bool is_non_blocking, bool noop);
// Start the asynchronous accept operation.
BOOST_ASIO_DECL void start_accept_op(base_implementation_type& impl,