2 #include <sys/socket.h>
5 #include <msp/io/poll.h>
6 #include <msp/strings/format.h>
7 #include "streamsocket.h"
12 StreamSocket::StreamSocket(SocketHandle h, const SockAddr &paddr):
17 WSAEventSelect(handle, event, FD_READ|FD_CLOSE);
19 set_events(IO::P_INPUT);
22 StreamSocket::StreamSocket(Family af, int proto):
23 Socket(af, SOCK_STREAM, proto),
27 int StreamSocket::poll_connect(const Time::TimeDelta &timeout)
31 throw InvalidState("No connection attempt going on");
33 int res = poll(*this, IO::P_OUTPUT, timeout);
36 throw Exception(format("Connection polling failed: %d", WSAGetLastError()));
38 throw SystemError("Connection polling failed", errno);
45 socklen_t len = sizeof(int);
46 get_option(SOL_SOCKET, SO_ERROR, &err, &len);
50 set_events(IO::P_NONE);
52 throw Exception(format("Connection failed: %d", err));
54 throw SystemError("Connection failed", err);
59 WSAEventSelect(handle, event, FD_READ|FD_CLOSE);
61 set_events(IO::P_INPUT);
71 int StreamSocket::connect(const SockAddr &addr)
76 throw InvalidState("Socket is already connected");
79 socklen_t size = addr.fill_sockaddr(sa);
82 int err = WSAConnect(handle, reinterpret_cast<sockaddr *>(&sa), size, 0, 0, 0, 0);
85 int err_code = WSAGetLastError();
86 if(err_code==WSAEWOULDBLOCK)
89 WSAEventSelect(handle, event, FD_CONNECT);
90 set_events(IO::P_OUTPUT);
93 throw Exception(format("Unable to connect: %d", err_code));
96 int err = ::connect(handle, reinterpret_cast<sockaddr *>(&sa), size);
99 if(errno==EINPROGRESS)
102 set_events(IO::P_OUTPUT);
105 throw SystemError("Unable to connect", errno);
110 peer_addr = addr.copy();
113 size = sizeof(sockaddr_storage);
114 getsockname(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(handle, event, FD_READ|FD_CLOSE);
148 set_events((err==0) ? IO::P_INPUT : IO::P_NONE);