X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fnet%2Fstreamsocket.cpp;fp=source%2Fnet%2Fstreamsocket.cpp;h=8a262454eca173dfcc6ef93f0fcd0d45c10582f7;hb=50e9f9ea7f7385a2c5931fca2b8fb1103078e67c;hp=0000000000000000000000000000000000000000;hpb=21c596567e3b6fd794ed6af73d304ce2bc70e58f;p=libs%2Fnet.git

diff --git a/source/net/streamsocket.cpp b/source/net/streamsocket.cpp
new file mode 100644
index 0000000..8a26245
--- /dev/null
+++ b/source/net/streamsocket.cpp
@@ -0,0 +1,148 @@
+#ifndef WIN32
+#include <sys/socket.h>
+#endif
+#include <cerrno>
+#include <msp/core/systemerror.h>
+#include <msp/io/handle_private.h>
+#include <msp/io/poll.h>
+#include <msp/strings/format.h>
+#include "sockaddr_private.h"
+#include "socket_private.h"
+#include "streamsocket.h"
+
+namespace Msp {
+namespace Net {
+
+StreamSocket::StreamSocket(const Private &p, const SockAddr &paddr):
+	ClientSocket(p, paddr)
+{
+#ifdef WIN32
+	WSAEventSelect(priv->handle, *priv->event, FD_READ|FD_CLOSE);
+#endif
+	set_events(IO::P_INPUT);
+}
+
+StreamSocket::StreamSocket(Family af, int proto):
+	ClientSocket(af, SOCK_STREAM, proto)
+{ }
+
+bool StreamSocket::connect(const SockAddr &addr)
+{
+	if(connected)
+		throw bad_socket_state("already connected");
+
+	SockAddr::SysAddr sa = addr.to_sys();
+
+	int err = ::connect(priv->handle, reinterpret_cast<sockaddr *>(&sa.addr), sa.size);
+#ifdef WIN32
+	if(err==SOCKET_ERROR)
+	{
+		int err_code = WSAGetLastError();
+		if(err_code==WSAEWOULDBLOCK)
+		{
+			connecting = true;
+			WSAEventSelect(priv->handle, *priv->event, FD_CONNECT);
+			set_events(IO::P_OUTPUT);
+		}
+		else
+			throw system_error("connect", err_code);
+	}
+#else
+	if(err==-1)
+	{
+		if(errno==EINPROGRESS)
+		{
+			connecting = true;
+			set_events(IO::P_OUTPUT);
+		}
+		else
+			throw system_error("connect");
+	}
+#endif
+
+	delete peer_addr;
+	peer_addr = addr.copy();
+
+	delete local_addr;
+	SockAddr::SysAddr lsa;
+	getsockname(priv->handle, reinterpret_cast<sockaddr *>(&lsa.addr), &lsa.size);
+	local_addr = SockAddr::new_from_sys(lsa);
+
+	if(err==0)
+	{
+		connected = true;
+		set_events(IO::P_INPUT);
+		signal_connect_finished.emit(0);
+	}
+
+	return connected;
+}
+
+bool StreamSocket::poll_connect(const Time::TimeDelta &timeout)
+{
+	if(!connecting)
+		return false;
+
+	IO::PollEvent res = poll(*this, IO::P_OUTPUT, timeout);
+	if(res&IO::P_OUTPUT)
+	{
+		connecting = false;
+
+		int err;
+		socklen_t len = sizeof(int);
+		get_option(SOL_SOCKET, SO_ERROR, &err, &len);
+
+		if(err!=0)
+		{
+			set_events(IO::P_NONE);
+#ifdef WIN32
+			throw system_error("connect", WSAGetLastError());
+#else
+			throw system_error("connect");
+#endif
+		}
+
+#ifdef WIN32
+		WSAEventSelect(priv->handle, *priv->event, FD_READ|FD_CLOSE);
+#endif
+		set_events(IO::P_INPUT);
+
+		connected = true;
+	}
+
+	return connected;
+}
+
+void StreamSocket::on_event(IO::PollEvent ev)
+{
+	if((ev&(IO::P_OUTPUT|IO::P_ERROR)) && connecting)
+	{
+		int err;
+		socklen_t len = sizeof(err);
+		get_option(SOL_SOCKET, SO_ERROR, &err, &len);
+
+		connecting = false;
+		connected = (err==0);
+		if(err)
+		{
+			system_error exc("connect", err);
+			signal_connect_finished.emit(&exc);
+		}
+		else
+			signal_connect_finished.emit(0);
+
+		if(err!=0)
+		{
+			delete peer_addr;
+			peer_addr = 0;
+		}
+
+#ifdef WIN32
+		WSAEventSelect(priv->handle, *priv->event, FD_READ|FD_CLOSE);
+#endif
+		set_events((err==0) ? IO::P_INPUT : IO::P_NONE);
+	}
+}
+
+} // namespace Net
+} // namespace Msp