2 #include <sys/socket.h>
5 #include <msp/core/systemerror.h>
6 #include <msp/io/handle_private.h>
7 #include <msp/io/poll.h>
8 #include <msp/strings/format.h>
9 #include "socket_private.h"
10 #include "streamsocket.h"
15 StreamSocket::StreamSocket(const Private &p, const SockAddr &paddr):
20 WSAEventSelect(priv->handle, *priv->event, FD_READ|FD_CLOSE);
22 set_events(IO::P_INPUT);
25 StreamSocket::StreamSocket(Family af, int proto):
26 Socket(af, SOCK_STREAM, proto),
30 int StreamSocket::poll_connect(const Time::TimeDelta &timeout)
33 throw bad_socket_state("not connecting");
35 int res = poll(*this, IO::P_OUTPUT, timeout);
38 throw system_error("poll", WSAGetLastError());
40 throw system_error("poll");
47 socklen_t len = sizeof(int);
48 get_option(SOL_SOCKET, SO_ERROR, &err, &len);
52 set_events(IO::P_NONE);
54 throw system_error("connect", WSAGetLastError());
56 throw system_error("connect");
61 WSAEventSelect(priv->handle, *priv->event, FD_READ|FD_CLOSE);
63 set_events(IO::P_INPUT);
73 int StreamSocket::connect(const SockAddr &addr)
76 throw bad_socket_state("already connected");
79 socklen_t size = addr.fill_sockaddr(sa);
82 int err = WSAConnect(priv->handle, reinterpret_cast<sockaddr *>(&sa), size, 0, 0, 0, 0);
85 int err_code = WSAGetLastError();
86 if(err_code==WSAEWOULDBLOCK)
89 WSAEventSelect(priv->handle, *priv->event, FD_CONNECT);
90 set_events(IO::P_OUTPUT);
93 throw system_error("connect", err_code);
96 int err = ::connect(priv->handle, reinterpret_cast<sockaddr *>(&sa), size);
99 if(errno==EINPROGRESS)
102 set_events(IO::P_OUTPUT);
105 throw system_error("connect");
110 peer_addr = addr.copy();
113 size = sizeof(sockaddr_storage);
114 getsockname(priv->handle, reinterpret_cast<sockaddr *>(&sa), &size);
115 local_addr = SockAddr::create(sa);
120 set_events(IO::P_INPUT);
121 signal_connect_finished.emit(0);
127 void StreamSocket::on_event(IO::PollEvent ev)
129 if((ev&(IO::P_OUTPUT|IO::P_ERROR)) && connecting)
132 socklen_t len = sizeof(err);
133 get_option(SOL_SOCKET, SO_ERROR, &err, &len);
136 connected = (err==0);
137 signal_connect_finished.emit(err);
146 WSAEventSelect(priv->handle, *priv->event, FD_READ|FD_CLOSE);
148 set_events((err==0) ? IO::P_INPUT : IO::P_NONE);