2 #include <sys/socket.h>
5 #include <msp/core/systemerror.h>
6 #include <msp/io/poll.h>
7 #include <msp/strings/format.h>
8 #include "streamsocket.h"
13 StreamSocket::StreamSocket(SocketHandle h, const SockAddr &paddr):
18 WSAEventSelect(handle, event, FD_READ|FD_CLOSE);
20 set_events(IO::P_INPUT);
23 StreamSocket::StreamSocket(Family af, int proto):
24 Socket(af, SOCK_STREAM, proto),
28 int StreamSocket::poll_connect(const Time::TimeDelta &timeout)
31 throw bad_socket_state("not connecting");
33 int res = poll(*this, IO::P_OUTPUT, timeout);
36 throw system_error("poll", WSAGetLastError());
38 throw system_error("poll");
45 socklen_t len = sizeof(int);
46 get_option(SOL_SOCKET, SO_ERROR, &err, &len);
50 set_events(IO::P_NONE);
52 throw system_error("connect", WSAGetLastError());
54 throw system_error("connect");
59 WSAEventSelect(handle, event, FD_READ|FD_CLOSE);
61 set_events(IO::P_INPUT);
71 int StreamSocket::connect(const SockAddr &addr)
74 throw bad_socket_state("already connected");
77 socklen_t size = addr.fill_sockaddr(sa);
80 int err = WSAConnect(handle, reinterpret_cast<sockaddr *>(&sa), size, 0, 0, 0, 0);
83 int err_code = WSAGetLastError();
84 if(err_code==WSAEWOULDBLOCK)
87 WSAEventSelect(handle, event, FD_CONNECT);
88 set_events(IO::P_OUTPUT);
91 throw system_error("connect", err_code);
94 int err = ::connect(handle, reinterpret_cast<sockaddr *>(&sa), size);
97 if(errno==EINPROGRESS)
100 set_events(IO::P_OUTPUT);
103 throw system_error("connect");
108 peer_addr = addr.copy();
111 size = sizeof(sockaddr_storage);
112 getsockname(handle, reinterpret_cast<sockaddr *>(&sa), &size);
113 local_addr = SockAddr::create(sa);
118 set_events(IO::P_INPUT);
119 signal_connect_finished.emit(0);
125 void StreamSocket::on_event(IO::PollEvent ev)
127 if((ev&(IO::P_OUTPUT|IO::P_ERROR)) && connecting)
130 socklen_t len = sizeof(err);
131 get_option(SOL_SOCKET, SO_ERROR, &err, &len);
134 connected = (err==0);
135 signal_connect_finished.emit(err);
144 WSAEventSelect(handle, event, FD_READ|FD_CLOSE);
146 set_events((err==0) ? IO::P_INPUT : IO::P_NONE);