1 files changed, 48 insertions, 0 deletions
diff --git a/utils/vmpi/tcpsocket_helpers.cpp b/utils/vmpi/tcpsocket_helpers.cpp
new file mode 100644
index 0000000..c336b21
--- /dev/null
+++ b/utils/vmpi/tcpsocket_helpers.cpp
@@ -0,0 +1,48 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+//=============================================================================//
+
+#include <windows.h>
+#include "tcpsocket_helpers.h"
+
+
+// This connects to an ISocket listening with Listen(). 
+bool TCPSocket_Connect( ITCPSocket *pSocket, const CIPAddr *pAddr, double flTimeout )
+{
+	pSocket->BeginConnect( *pAddr );
+	
+	CWaitTimer waitTimer( flTimeout );
+	while ( 1 )
+	{
+		if ( pSocket->UpdateConnect() )
+			return true;
+	
+		if ( waitTimer.ShouldKeepWaiting() )
+			Sleep( 10 );
+		else
+			break;
+	}
+
+	return false;
+}
+
+
+ITCPSocket* TCPSocket_ListenForOneConnection( ITCPListenSocket *pSocket, CIPAddr *pAddr, double flTimeout )
+{
+	CWaitTimer waitTimer( flTimeout );
+	while ( 1 )
+	{
+		ITCPSocket *pRet = pSocket->UpdateListen( pAddr );
+		if ( pRet )
+			return pRet;
+
+		if ( waitTimer.ShouldKeepWaiting() )
+			Sleep( 10 );
+		else
+			break;
+	}
+
+	return NULL;
+}