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)
32 throw bad_socket_state("not connecting");
34 int res = poll(*this, IO::P_OUTPUT, timeout);
37 throw system_error("poll", WSAGetLastError());
39 throw system_error("poll");
46 socklen_t len = sizeof(int);
47 get_option(SOL_SOCKET, SO_ERROR, &err, &len);
51 set_events(IO::P_NONE);
53 throw system_error("connect", WSAGetLastError());
55 throw system_error("connect");
60 WSAEventSelect(handle, event, FD_READ|FD_CLOSE);
62 set_events(IO::P_INPUT);
72 int StreamSocket::connect(const SockAddr &addr)
77 throw bad_socket_state("already connected");
80 socklen_t size = addr.fill_sockaddr(sa);
83 int err = WSAConnect(handle, reinterpret_cast<sockaddr *>(&sa), size, 0, 0, 0, 0);
86 int err_code = WSAGetLastError();
87 if(err_code==WSAEWOULDBLOCK)
90 WSAEventSelect(handle, event, FD_CONNECT);
91 set_events(IO::P_OUTPUT);
94 throw system_error("connect", err_code);
97 int err = ::connect(handle, reinterpret_cast<sockaddr *>(&sa), size);
100 if(errno==EINPROGRESS)
103 set_events(IO::P_OUTPUT);
106 throw system_error("connect");
111 peer_addr = addr.copy();
114 size = sizeof(sockaddr_storage);
115 getsockname(handle, reinterpret_cast<sockaddr *>(&sa), &size);
116 local_addr = SockAddr::create(sa);
121 set_events(IO::P_INPUT);
122 signal_connect_finished.emit(0);
128 void StreamSocket::on_event(IO::PollEvent ev)
130 if((ev&(IO::P_OUTPUT|IO::P_ERROR)) && connecting)
133 socklen_t len = sizeof(err);
134 get_option(SOL_SOCKET, SO_ERROR, &err, &len);
137 connected = (err==0);
138 signal_connect_finished.emit(err);
147 WSAEventSelect(handle, event, FD_READ|FD_CLOSE);
149 set_events((err==0) ? IO::P_INPUT : IO::P_NONE);