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 "sockaddr_private.h"
10 #include "socket_private.h"
11 #include "streamsocket.h"
16 StreamSocket::StreamSocket(const Private &p, const SockAddr &paddr):
17 ClientSocket(p, 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 ClientSocket(af, SOCK_STREAM, proto)
29 bool 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(priv->handle, *priv->event, FD_READ|FD_CLOSE);
62 set_events(IO::P_INPUT);
70 bool StreamSocket::connect(const SockAddr &addr)
73 throw bad_socket_state("already connected");
75 SockAddr::SysAddr sa = addr.to_sys();
78 int err = WSAConnect(priv->handle, reinterpret_cast<sockaddr *>(&sa.addr), sa.size, 0, 0, 0, 0);
81 int err_code = WSAGetLastError();
82 if(err_code==WSAEWOULDBLOCK)
85 WSAEventSelect(priv->handle, *priv->event, FD_CONNECT);
86 set_events(IO::P_OUTPUT);
89 throw system_error("connect", err_code);
92 int err = ::connect(priv->handle, reinterpret_cast<sockaddr *>(&sa.addr), sa.size);
95 if(errno==EINPROGRESS)
98 set_events(IO::P_OUTPUT);
101 throw system_error("connect");
106 peer_addr = addr.copy();
109 SockAddr::SysAddr lsa;
110 getsockname(priv->handle, reinterpret_cast<sockaddr *>(&lsa.addr), &lsa.size);
111 local_addr = SockAddr::from_sys(lsa);
116 set_events(IO::P_INPUT);
117 signal_connect_finished.emit(0);
123 void StreamSocket::on_event(IO::PollEvent ev)
125 if((ev&(IO::P_OUTPUT|IO::P_ERROR)) && connecting)
128 socklen_t len = sizeof(err);
129 get_option(SOL_SOCKET, SO_ERROR, &err, &len);
132 connected = (err==0);
133 signal_connect_finished.emit(err);
142 WSAEventSelect(priv->handle, *priv->event, FD_READ|FD_CLOSE);
144 set_events((err==0) ? IO::P_INPUT : IO::P_NONE);