--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/plugins/networking/winsockprt/src/wsp_request.cpp	Wed Jun 23 15:52:26 2010 +0100
@@ -0,0 +1,198 @@
+// wsp_request.cpp
+// 
+// Copyright (c) 2002 - 2010 Accenture. All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of the "Eclipse Public License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.eclipse.org/legal/epl-v10.html".
+// 
+// Initial Contributors:
+// Accenture - Initial contribution
+//
+
+
+#include "_windows.h"
+#include "wsp_request.h"
+#include "wsp_panic.h"
+#include "wsp_log.h"
+
+
+//
+// TWin32Message.
+//
+
+void TWin32Message::Set(TInt aOppCode)
+	{
+	iOppCode = aOppCode;
+	iReadBuf = NULL;
+	iWriteBuf = NULL;
+	iCompletionStatus = NULL;
+	iParentThread.SetHandle(0);
+	}
+
+void TWin32Message::Set(TInt aOppCode, TRequestStatus& aCompletionStatus)
+	{
+	iOppCode = aOppCode;
+	iReadBuf = NULL;
+	iWriteBuf = NULL;
+	iCompletionStatus = &aCompletionStatus;
+	aCompletionStatus = KRequestPending;
+	iParentThread.SetHandle(0);
+	}
+
+void TWin32Message::Set(TInt aOppCode, const TDesC8& aReadBuf)
+	{
+	iOppCode = aOppCode;
+	iReadBuf = &aReadBuf;
+	iWriteBuf = NULL;
+	iCompletionStatus = NULL;
+	iParentThread.SetHandle(0);
+	}
+
+void TWin32Message::Set(TInt aOppCode, const TDesC8& aReadBuf, TRequestStatus& aCompletionStatus)
+	{
+	iOppCode = aOppCode;
+	iReadBuf = &aReadBuf;
+	iWriteBuf = NULL;
+	iCompletionStatus = &aCompletionStatus;
+	aCompletionStatus = KRequestPending;
+	iParentThread.SetHandle(0);
+	}
+
+void TWin32Message::Set(TInt aOppCode, TDes8& aWriteBuf)
+	{
+	iOppCode = aOppCode;
+	iReadBuf = NULL;
+	iWriteBuf = &aWriteBuf;
+	iCompletionStatus = NULL;
+	iParentThread.SetHandle(0);
+	}
+
+void TWin32Message::Set(TInt aOppCode, TDes8& aWriteBuf, TRequestStatus& aCompletionStatus)
+	{
+	iOppCode = aOppCode;
+	iReadBuf = NULL;
+	iWriteBuf = &aWriteBuf;
+	iCompletionStatus = &aCompletionStatus;
+	aCompletionStatus = KRequestPending;
+	iParentThread.SetHandle(0);
+	}
+
+void TWin32Message::Set(TInt aOppCode, const TDesC8& aReadBuf, TDes8& aWriteBuf)
+	{
+	iOppCode = aOppCode;
+	iReadBuf = &aReadBuf;
+	iWriteBuf = &aWriteBuf;
+	iCompletionStatus = NULL;
+	iParentThread.SetHandle(0);
+	}
+
+void TWin32Message::Set(TInt aOppCode, const TDesC8& aReadBuf, TDes8& aWriteBuf, TRequestStatus& aCompletionStatus)
+	{
+	iOppCode = aOppCode;
+	iReadBuf = &aReadBuf;
+	iWriteBuf = &aWriteBuf;
+	iCompletionStatus = &aCompletionStatus;
+	aCompletionStatus = KRequestPending;
+	iParentThread.SetHandle(0);
+	}
+
+TInt TWin32Message::OppCode() const
+	{
+	return iOppCode;
+	}
+
+const TDesC8& TWin32Message::ReadBuffer() const
+	{
+	__ASSERT_DEBUG(iReadBuf, Panic(EWinSockPrtInvalidMessageReadBuffer));
+	return *iReadBuf;
+	}
+
+TDes8& TWin32Message::WriteBuffer()
+	{
+	__ASSERT_DEBUG(iWriteBuf, Panic(EWinSockPrtInvalidMessageWriteBuffer));
+	return *iWriteBuf;
+	}
+
+void TWin32Message::Complete(TInt aReason)
+	{
+	__ASSERT_DEBUG(iCompletionStatus, Panic(EWinSockPrtInvalidCompletionStatus));
+	iParentThread.RequestComplete(iCompletionStatus, aReason);
+	}
+
+void TWin32Message::SetParentThreadHandle(RThread aParentThread)
+	{
+	__ASSERT_DEBUG(iParentThread.Handle() == 0, Panic(EWinSockPrtInvalidMessageParentThreadHandle));
+	iParentThread = aParentThread;
+	}
+
+
+//
+// TWin32Request.
+//
+
+TWin32Request::TWin32Request()
+	: iEvent(0), iMessage(NULL), iSubSession(0)
+	{
+	}
+
+TInt TWin32Request::DuplicateParentThreadHandle(RThread aChildThread)
+	{
+	return iParentThread.Duplicate(aChildThread);
+	}
+
+TInt TWin32Request::MakeRequest(TWin32Message& aMessage)
+	{
+	WSP_LOG(WspLog::Printf(_L("TWin32Request::MakeRequest: aMessage: 0x%x"), &aMessage));
+	__ASSERT_DEBUG(iMessage == NULL, Panic(EWinSockPrtMultipleRequests));
+	iMessage = &aMessage;
+	iMessage->SetParentThreadHandle(iParentThread);
+	iSubSession = 0;
+	iRequestStatus = KRequestPending;
+	return MakeRequestAndWait();
+	}
+
+TInt TWin32Request::MakeRequest(TWin32Message& aMessage, TInt aSubSession)
+	{
+	WSP_LOG(WspLog::Printf(_L("TWin32Request::MakeRequest: aMessage: 0x%x, aSubSession: 0x%x"), &aMessage, aSubSession));
+	__ASSERT_DEBUG(iMessage == NULL, Panic(EWinSockPrtMultipleRequests));
+	iMessage = &aMessage;
+	iMessage->SetParentThreadHandle(iParentThread);
+	iSubSession = aSubSession;
+	iRequestStatus = KRequestPending;
+	return MakeRequestAndWait();
+	}
+
+void TWin32Request::SetEventHandle(WIN32_HANDLE aEvent)
+	{
+	iEvent = aEvent;
+	}
+
+void TWin32Request::Requested(TInt aReason)
+	{
+	WSP_LOG(WspLog::Printf(_L("TWin32Request::Requested: aReason: %d, iMessage: 0x%x, iSubSession: 0x%x"), aReason, iMessage, iSubSession));
+	TRequestStatus* requestStatusPtr = &iRequestStatus;
+	iParentThread.RequestComplete(requestStatusPtr, aReason);
+	}
+
+TInt TWin32Request::SubSession() const
+	{
+	return iSubSession;
+	}
+
+TWin32Message& TWin32Request::Message()
+	{
+	__ASSERT_DEBUG(iMessage, Panic(EWinSockPrtInvalidMessage));
+	return *iMessage;
+	}
+
+TInt TWin32Request::MakeRequestAndWait()
+	{
+	if (!SetEvent(iEvent))
+		{
+		return KErrBadHandle;
+		}
+	User::WaitForRequest(iRequestStatus);
+	iMessage = NULL;
+	return iRequestStatus.Int();
+	}