4 #include <sys/socket.h>
7 #include <msp/core/systemerror.h>
8 #include <msp/io/handle_private.h>
9 #include <msp/io/poll.h>
10 #include <msp/strings/format.h>
11 #include "sockaddr_private.h"
12 #include "socket_private.h"
13 #include "streamsocket.h"
18 StreamSocket::StreamSocket(const Private &p, const SockAddr &paddr):
19 ClientSocket(p, paddr)
22 WSAEventSelect(priv->handle, *priv->event, FD_READ|FD_CLOSE);
24 set_events(IO::P_INPUT);
27 StreamSocket::StreamSocket(Family af, int proto):
28 ClientSocket(af, SOCK_STREAM, proto)
31 bool StreamSocket::connect(const SockAddr &addr)
34 throw bad_socket_state("already connected");
36 SockAddr::SysAddr sa = addr.to_sys();
38 int err = ::connect(priv->handle, reinterpret_cast<sockaddr *>(&sa.addr), sa.size);
42 int err_code = WSAGetLastError();
43 if(err_code==WSAEWOULDBLOCK)
46 WSAEventSelect(priv->handle, *priv->event, FD_CONNECT);
47 set_events(IO::P_OUTPUT);
50 throw system_error("connect", err_code);
55 if(errno==EINPROGRESS)
58 set_events(IO::P_OUTPUT);
61 throw system_error("connect");
66 peer_addr = addr.copy();
69 SockAddr::SysAddr lsa;
70 getsockname(priv->handle, reinterpret_cast<sockaddr *>(&lsa.addr), &lsa.size);
71 local_addr = SockAddr::new_from_sys(lsa);
77 WSAEventSelect(priv->handle, *priv->event, FD_READ|FD_CLOSE);
79 set_events(IO::P_INPUT);
80 signal_connect_finished.emit(0);
86 bool StreamSocket::poll_connect(const Time::TimeDelta &timeout)
91 IO::PollEvent res = poll(*this, IO::P_OUTPUT, timeout);
97 socklen_t len = sizeof(int);
98 priv->get_option(SOL_SOCKET, SO_ERROR, &err, &len);
102 set_events(IO::P_NONE);
104 throw system_error("connect", WSAGetLastError());
106 throw system_error("connect");
111 WSAEventSelect(priv->handle, *priv->event, FD_READ|FD_CLOSE);
113 set_events(IO::P_INPUT);
121 void StreamSocket::on_event(IO::PollEvent ev)
123 if((ev&(IO::P_OUTPUT|IO::P_ERROR)) && connecting)
126 socklen_t len = sizeof(err);
127 priv->get_option(SOL_SOCKET, SO_ERROR, &err, &len);
130 connected = (err==0);
133 system_error exc("connect", err);
134 signal_connect_finished.emit(&exc);
137 signal_connect_finished.emit(0);
146 WSAEventSelect(priv->handle, *priv->event, FD_READ|FD_CLOSE);
148 set_events((err==0) ? IO::P_INPUT : IO::P_NONE);