datacommsserver/esockserver/inc/es_mbufif.h
changeset 0 dfb7c4ff071f
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/datacommsserver/esockserver/inc/es_mbufif.h	Thu Dec 17 09:22:25 2009 +0200
@@ -0,0 +1,69 @@
+// Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of "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:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+// Defines support for the v1.5 PRT interface. Formerly this was implemented as a separate
+// provider class but in Jetstream this can all be done in CServProviderBase.
+// 
+//
+
+/**
+ @file
+ @internalComponent  
+*/
+
+#ifndef __ES_MBUFIF_H
+#define __ES_MBUFIF_H
+
+#include <es_mbuf.h>
+
+namespace ESock
+{
+			
+class MSessionDataNotify;
+NONSHARABLE_CLASS(CWaitForMBufs) : public CActive
+    {
+public:
+	enum TAllocationSignal { ECanSend, ENewData } ;
+	// construct/destruct
+	static CWaitForMBufs* NewL(MSessionDataNotify* aSocket);
+	~CWaitForMBufs();
+
+	// requests
+	void AllocWaitAndSignalNewData(TUint aSize);
+	void AllocWaitAndSignalCanSend(TUint aSize);
+
+	// cancel the requests
+	void CancelNewData();
+	void CancelCanSend();
+
+private:
+	// construct/destruct
+	CWaitForMBufs(MSessionDataNotify* aSocket);
+	void ConstructL();
+
+	// from CActive
+    void RunL();
+	void DoCancel();
+
+    MSessionDataNotify* iSocket;
+	TBool iSignalCanSend;
+	TBool iSignalNewData;
+	RMBufAsyncRequest iRequest;
+	RMBufChain iMBufChain;
+    };
+} // namespace ESock
+
+#endif
+
+
+