// | |
// detail/socket_ops.hpp | |
// ~~~~~~~~~~~~~~~~~~~~~ | |
// | |
// Copyright (c) 2003-2011 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_DETAIL_SOCKET_OPS_HPP | |
#define BOOST_ASIO_DETAIL_SOCKET_OPS_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/system/error_code.hpp> | |
#include <boost/asio/detail/shared_ptr.hpp> | |
#include <boost/asio/detail/socket_types.hpp> | |
#include <boost/asio/detail/weak_ptr.hpp> | |
#include <boost/asio/detail/push_options.hpp> | |
namespace boost { | |
namespace asio { | |
namespace detail { | |
namespace socket_ops { | |
// Socket state bits. | |
enum | |
{ | |
// The user wants a non-blocking socket. | |
user_set_non_blocking = 1, | |
// The socket has been set non-blocking. | |
internal_non_blocking = 2, | |
// Helper "state" used to determine whether the socket is non-blocking. | |
non_blocking = user_set_non_blocking | internal_non_blocking, | |
// User wants connection_aborted errors, which are disabled by default. | |
enable_connection_aborted = 4, | |
// The user set the linger option. Needs to be checked when closing. | |
user_set_linger = 8, | |
// The socket is stream-oriented. | |
stream_oriented = 16, | |
// The socket is datagram-oriented. | |
datagram_oriented = 32 | |
}; | |
typedef unsigned char state_type; | |
struct noop_deleter { void operator()(void*) {} }; | |
typedef shared_ptr<void> shared_cancel_token_type; | |
typedef weak_ptr<void> weak_cancel_token_type; | |
BOOST_ASIO_DECL socket_type accept(socket_type s, socket_addr_type* addr, | |
std::size_t* addrlen, boost::system::error_code& ec); | |
BOOST_ASIO_DECL socket_type sync_accept(socket_type s, | |
state_type state, socket_addr_type* addr, | |
std::size_t* addrlen, boost::system::error_code& ec); | |
#if defined(BOOST_ASIO_HAS_IOCP) | |
BOOST_ASIO_DECL void complete_iocp_accept(socket_type s, | |
void* output_buffer, DWORD address_length, | |
socket_addr_type* addr, std::size_t* addrlen, | |
socket_type new_socket, boost::system::error_code& ec); | |
#else // defined(BOOST_ASIO_HAS_IOCP) | |
BOOST_ASIO_DECL bool non_blocking_accept(socket_type s, | |
state_type state, socket_addr_type* addr, std::size_t* addrlen, | |
boost::system::error_code& ec, socket_type& new_socket); | |
#endif // defined(BOOST_ASIO_HAS_IOCP) | |
BOOST_ASIO_DECL int bind(socket_type s, const socket_addr_type* addr, | |
std::size_t addrlen, boost::system::error_code& ec); | |
BOOST_ASIO_DECL int close(socket_type s, state_type& state, | |
bool destruction, boost::system::error_code& ec); | |
BOOST_ASIO_DECL bool set_internal_non_blocking(socket_type s, | |
state_type& state, boost::system::error_code& ec); | |
BOOST_ASIO_DECL int shutdown(socket_type s, | |
int what, boost::system::error_code& ec); | |
BOOST_ASIO_DECL int connect(socket_type s, const socket_addr_type* addr, | |
std::size_t addrlen, boost::system::error_code& ec); | |
BOOST_ASIO_DECL void sync_connect(socket_type s, const socket_addr_type* addr, | |
std::size_t addrlen, boost::system::error_code& ec); | |
BOOST_ASIO_DECL bool non_blocking_connect( | |
socket_type s, boost::system::error_code& ec); | |
BOOST_ASIO_DECL int socketpair(int af, int type, int protocol, | |
socket_type sv[2], boost::system::error_code& ec); | |
BOOST_ASIO_DECL bool sockatmark(socket_type s, boost::system::error_code& ec); | |
BOOST_ASIO_DECL size_t available(socket_type s, boost::system::error_code& ec); | |
BOOST_ASIO_DECL int listen(socket_type s, | |
int backlog, boost::system::error_code& ec); | |
#if defined(BOOST_WINDOWS) || defined(__CYGWIN__) | |
typedef WSABUF buf; | |
#else // defined(BOOST_WINDOWS) || defined(__CYGWIN__) | |
typedef iovec buf; | |
#endif // defined(BOOST_WINDOWS) || defined(__CYGWIN__) | |
BOOST_ASIO_DECL void init_buf(buf& b, void* data, size_t size); | |
BOOST_ASIO_DECL void init_buf(buf& b, const void* data, size_t size); | |
BOOST_ASIO_DECL int recv(socket_type s, buf* bufs, size_t count, int flags, | |
boost::system::error_code& ec); | |
BOOST_ASIO_DECL size_t sync_recv(socket_type s, state_type state, buf* bufs, | |
size_t count, int flags, bool all_empty, boost::system::error_code& ec); | |
#if defined(BOOST_ASIO_HAS_IOCP) | |
BOOST_ASIO_DECL void complete_iocp_recv(state_type state, | |
const weak_cancel_token_type& cancel_token, bool all_empty, | |
boost::system::error_code& ec, size_t bytes_transferred); | |
#else // defined(BOOST_ASIO_HAS_IOCP) | |
BOOST_ASIO_DECL bool non_blocking_recv(socket_type s, | |
buf* bufs, size_t count, int flags, bool is_stream, | |
boost::system::error_code& ec, size_t& bytes_transferred); | |
#endif // defined(BOOST_ASIO_HAS_IOCP) | |
BOOST_ASIO_DECL int recvfrom(socket_type s, buf* bufs, size_t count, int flags, | |
socket_addr_type* addr, std::size_t* addrlen, | |
boost::system::error_code& ec); | |
BOOST_ASIO_DECL size_t sync_recvfrom(socket_type s, state_type state, | |
buf* bufs, size_t count, int flags, socket_addr_type* addr, | |
std::size_t* addrlen, boost::system::error_code& ec); | |
#if defined(BOOST_ASIO_HAS_IOCP) | |
BOOST_ASIO_DECL void complete_iocp_recvfrom( | |
const weak_cancel_token_type& cancel_token, | |
boost::system::error_code& ec); | |
#else // defined(BOOST_ASIO_HAS_IOCP) | |
BOOST_ASIO_DECL bool non_blocking_recvfrom(socket_type s, | |
buf* bufs, size_t count, int flags, | |
socket_addr_type* addr, std::size_t* addrlen, | |
boost::system::error_code& ec, size_t& bytes_transferred); | |
#endif // defined(BOOST_ASIO_HAS_IOCP) | |
BOOST_ASIO_DECL int send(socket_type s, const buf* bufs, | |
size_t count, int flags, boost::system::error_code& ec); | |
BOOST_ASIO_DECL size_t sync_send(socket_type s, state_type state, | |
const buf* bufs, size_t count, int flags, | |
bool all_empty, boost::system::error_code& ec); | |
#if defined(BOOST_ASIO_HAS_IOCP) | |
BOOST_ASIO_DECL void complete_iocp_send( | |
const weak_cancel_token_type& cancel_token, | |
boost::system::error_code& ec); | |
#else // defined(BOOST_ASIO_HAS_IOCP) | |
BOOST_ASIO_DECL bool non_blocking_send(socket_type s, | |
const buf* bufs, size_t count, int flags, | |
boost::system::error_code& ec, size_t& bytes_transferred); | |
#endif // defined(BOOST_ASIO_HAS_IOCP) | |
BOOST_ASIO_DECL int sendto(socket_type s, const buf* bufs, size_t count, | |
int flags, const socket_addr_type* addr, std::size_t addrlen, | |
boost::system::error_code& ec); | |
BOOST_ASIO_DECL size_t sync_sendto(socket_type s, state_type state, | |
const buf* bufs, size_t count, int flags, const socket_addr_type* addr, | |
std::size_t addrlen, boost::system::error_code& ec); | |
#if !defined(BOOST_ASIO_HAS_IOCP) | |
BOOST_ASIO_DECL bool non_blocking_sendto(socket_type s, | |
const buf* bufs, size_t count, int flags, | |
const socket_addr_type* addr, std::size_t addrlen, | |
boost::system::error_code& ec, size_t& bytes_transferred); | |
#endif // !defined(BOOST_ASIO_HAS_IOCP) | |
BOOST_ASIO_DECL socket_type socket(int af, int type, int protocol, | |
boost::system::error_code& ec); | |
BOOST_ASIO_DECL int setsockopt(socket_type s, state_type& state, | |
int level, int optname, const void* optval, | |
std::size_t optlen, boost::system::error_code& ec); | |
BOOST_ASIO_DECL int getsockopt(socket_type s, state_type state, | |
int level, int optname, void* optval, | |
size_t* optlen, boost::system::error_code& ec); | |
BOOST_ASIO_DECL int getpeername(socket_type s, socket_addr_type* addr, | |
std::size_t* addrlen, bool cached, boost::system::error_code& ec); | |
BOOST_ASIO_DECL int getsockname(socket_type s, socket_addr_type* addr, | |
std::size_t* addrlen, boost::system::error_code& ec); | |
BOOST_ASIO_DECL int ioctl(socket_type s, state_type& state, | |
int cmd, ioctl_arg_type* arg, boost::system::error_code& ec); | |
BOOST_ASIO_DECL int select(int nfds, fd_set* readfds, fd_set* writefds, | |
fd_set* exceptfds, timeval* timeout, boost::system::error_code& ec); | |
BOOST_ASIO_DECL int poll_read(socket_type s, boost::system::error_code& ec); | |
BOOST_ASIO_DECL int poll_write(socket_type s, boost::system::error_code& ec); | |
BOOST_ASIO_DECL int poll_connect(socket_type s, boost::system::error_code& ec); | |
BOOST_ASIO_DECL const char* inet_ntop(int af, const void* src, char* dest, | |
size_t length, unsigned long scope_id, boost::system::error_code& ec); | |
BOOST_ASIO_DECL int inet_pton(int af, const char* src, void* dest, | |
unsigned long* scope_id, boost::system::error_code& ec); | |
BOOST_ASIO_DECL int gethostname(char* name, | |
int namelen, boost::system::error_code& ec); | |
BOOST_ASIO_DECL boost::system::error_code getaddrinfo(const char* host, | |
const char* service, const addrinfo_type& hints, | |
addrinfo_type** result, boost::system::error_code& ec); | |
BOOST_ASIO_DECL boost::system::error_code background_getaddrinfo( | |
const weak_cancel_token_type& cancel_token, const char* host, | |
const char* service, const addrinfo_type& hints, | |
addrinfo_type** result, boost::system::error_code& ec); | |
BOOST_ASIO_DECL void freeaddrinfo(addrinfo_type* ai); | |
BOOST_ASIO_DECL boost::system::error_code getnameinfo( | |
const socket_addr_type* addr, std::size_t addrlen, | |
char* host, std::size_t hostlen, char* serv, | |
std::size_t servlen, int flags, boost::system::error_code& ec); | |
BOOST_ASIO_DECL boost::system::error_code sync_getnameinfo( | |
const socket_addr_type* addr, std::size_t addrlen, | |
char* host, std::size_t hostlen, char* serv, | |
std::size_t servlen, int sock_type, boost::system::error_code& ec); | |
BOOST_ASIO_DECL boost::system::error_code background_getnameinfo( | |
const weak_cancel_token_type& cancel_token, | |
const socket_addr_type* addr, std::size_t addrlen, | |
char* host, std::size_t hostlen, char* serv, | |
std::size_t servlen, int sock_type, boost::system::error_code& ec); | |
BOOST_ASIO_DECL u_long_type network_to_host_long(u_long_type value); | |
BOOST_ASIO_DECL u_long_type host_to_network_long(u_long_type value); | |
BOOST_ASIO_DECL u_short_type network_to_host_short(u_short_type value); | |
BOOST_ASIO_DECL u_short_type host_to_network_short(u_short_type value); | |
} // namespace socket_ops | |
} // namespace detail | |
} // namespace asio | |
} // namespace boost | |
#include <boost/asio/detail/pop_options.hpp> | |
#if defined(BOOST_ASIO_HEADER_ONLY) | |
# include <boost/asio/detail/impl/socket_ops.ipp> | |
#endif // defined(BOOST_ASIO_HEADER_ONLY) | |
#endif // BOOST_ASIO_DETAIL_SOCKET_OPS_HPP |