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::connect(const SockAddr &addr)
32 throw bad_socket_state("already connected");
34 SockAddr::SysAddr sa = addr.to_sys();
36 int err = ::connect(priv->handle, reinterpret_cast<sockaddr *>(&sa.addr), sa.size);
40 int err_code = WSAGetLastError();
41 if(err_code==WSAEWOULDBLOCK)
44 WSAEventSelect(priv->handle, *priv->event, FD_CONNECT);
45 set_events(IO::P_OUTPUT);
48 throw system_error("connect", err_code);
53 if(errno==EINPROGRESS)
56 set_events(IO::P_OUTPUT);
59 throw system_error("connect");
64 peer_addr = addr.copy();
67 SockAddr::SysAddr lsa;
68 getsockname(priv->handle, reinterpret_cast<sockaddr *>(&lsa.addr), &lsa.size);
69 local_addr = SockAddr::new_from_sys(lsa);
74 set_events(IO::P_INPUT);
75 signal_connect_finished.emit(0);
81 bool StreamSocket::poll_connect(const Time::TimeDelta &timeout)
86 IO::PollEvent res = poll(*this, IO::P_OUTPUT, timeout);
92 socklen_t len = sizeof(int);
93 priv->get_option(SOL_SOCKET, SO_ERROR, &err, &len);
97 set_events(IO::P_NONE);
99 throw system_error("connect", WSAGetLastError());
101 throw system_error("connect");
106 WSAEventSelect(priv->handle, *priv->event, FD_READ|FD_CLOSE);
108 set_events(IO::P_INPUT);
116 void StreamSocket::on_event(IO::PollEvent ev)
118 if((ev&(IO::P_OUTPUT|IO::P_ERROR)) && connecting)
121 socklen_t len = sizeof(err);
122 priv->get_option(SOL_SOCKET, SO_ERROR, &err, &len);
125 connected = (err==0);
128 system_error exc("connect", err);
129 signal_connect_finished.emit(&exc);
132 signal_connect_finished.emit(0);
141 WSAEventSelect(priv->handle, *priv->event, FD_READ|FD_CLOSE);
143 set_events((err==0) ? IO::P_INPUT : IO::P_NONE);