--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/messagingappbase/obexmtms/obexmtm/obexutil/source/obexinternalutils.cpp	Thu Dec 17 08:44:11 2009 +0200
@@ -0,0 +1,181 @@
+// Copyright (c) 2001-2009 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:
+// $Workfile: obexinternalutils.cpp $
+// $Author: Stevep $
+// $Revision: 3 $
+// $Date: 19/11/01 15:55 $
+// 
+//
+
+//class include
+#include <obexinternalutils.h>
+
+//system includes
+#include <s32strm.h> //RReadStream, RWriteStream
+
+EXPORT_C void ObexInternalUtils::InternalizeL(HBufC*& aBuf, RReadStream& aStream)
+/**
+ * Internalizes a HBufC from a stream.
+ *
+ * @param aBuf The HBufC to be internalized
+ * @param aStream The stream to be read from
+ * @leave KErrXXX Leaves with standard EPOC stream and memory allocation leave codes
+ */
+    {
+    TInt length = aStream.ReadInt32L();
+    delete aBuf;
+    aBuf = NULL;
+    aBuf = HBufC::NewL(aStream, length);
+    }
+
+EXPORT_C void ObexInternalUtils::ExternalizeL(const HBufC* aBuf, RWriteStream& aStream)
+/**
+ * Externalizes a HBufC to a stream.
+ *
+ * @param aBuf The HBufC to be externalized
+ * @param aStream The stream to be written to
+ * @leave KErrXXX Leaves with standard EPOC stream leave codes
+ */
+    {
+    aStream.WriteInt32L(aBuf->Length());
+    aStream << *aBuf;
+    }
+
+
+EXPORT_C void ObexInternalUtils::InternalizeL(HBufC8*& aBuf, RReadStream& aStream)
+/**
+ * Internalizes a HBufC8 from a stream.
+ *
+ * @param aBuf The HBufC8 to be internalized
+ * @param aStream The stream to be read from
+ * @leave KErrXXX Leaves with standard EPOC stream and memory allocation leave codes
+ */
+    {
+    TInt length = aStream.ReadInt32L();
+    delete aBuf;
+    aBuf = NULL;
+    aBuf = HBufC8::NewL(aStream, length);
+    }
+
+EXPORT_C void ObexInternalUtils::ExternalizeL(const HBufC8* aBuf, RWriteStream& aStream)
+/**
+ * Externalizes a HBufC8 to a stream.
+ *
+ * @param aBuf The HBufC8 to be externalized
+ * @param aStream The stream to be written to
+ * @leave KErrXXX Leaves with standard EPOC stream leave codes
+ */
+    {
+    aStream.WriteInt32L(aBuf->Length());
+    aStream << *aBuf;
+    }
+
+
+EXPORT_C void ObexInternalUtils::InternalizeL(TDes& aDes, RReadStream& aStream)
+/**
+ * Internalizes a TDes from a stream.
+ *
+ * @param aDes The TDes to be internalized
+ * @param aStream The stream to be read from
+ * @leave KErrXXX Leaves with standard EPOC stream and memory allocation leave codes
+ * @leave KErrOverflow if the incoming data is too big for the TBuf provided
+ */
+    {
+	//read a HBufC from the stream
+    TInt length = aStream.ReadInt32L();
+ 	HBufC* buf = HBufC::NewL(aStream, length);
+	CleanupStack::PushL(buf);
+
+	//check it'll fit into aBuf
+	if (length <= aDes.MaxLength())
+		{
+		//copy it into aDes
+		aDes.Copy(*buf);
+		}
+	else
+		{
+		//Doesn't fit so leave
+		User::Leave(KErrOverflow);
+		}
+
+	CleanupStack::PopAndDestroy();	//buf
+	}
+
+EXPORT_C void ObexInternalUtils::ExternalizeL(const TDes& aDes, RWriteStream& aStream)
+/**
+ * Externalizes a TDes to a stream.
+ *
+ * @param aBuf The TDes to be externalized
+ * @param aStream The stream to be written to
+ * @leave KErrXXX Leaves with standard EPOC stream leave codes
+ */
+    {
+    aStream.WriteInt32L(aDes.Length());
+    aStream << aDes;
+    }
+
+
+EXPORT_C void ObexInternalUtils::InternalizeL(TDes8& aDes, RReadStream& aStream)
+/**
+ * Internalizes a TDes8 from a stream.
+ *
+ * @param aBuf The TDes8 to be internalized
+ * @param aStream The stream to be read from
+ * @leave KErrXXX Leaves with standard EPOC stream and memory allocation leave codes
+ * @leave KErrOverflow if the incoming data is too big for the TBuf provided
+ */
+    {
+	//read a HBufC from the stream
+    TInt length = aStream.ReadInt32L();
+ 	HBufC8* buf = HBufC8::NewL(aStream, length);
+	CleanupStack::PushL(buf);
+
+	//check it'll fit into aBuf
+	if (length <= aDes.MaxLength())
+		{
+		//copy it into aDes
+		aDes.Copy(*buf);
+		}
+	else
+		{
+		//Doesn't fit so leave
+		User::Leave(KErrOverflow);
+		}
+
+	CleanupStack::PopAndDestroy();	//buf
+	}
+
+EXPORT_C void ObexInternalUtils::ExternalizeL(const TDes8& aDes, RWriteStream& aStream)
+/**
+ * Externalizes a TDes8 to a stream.
+ *
+ * @param aBuf The TDes8 to be externalized
+ * @param aStream The stream to be written to
+ * @leave KErrXXX Leaves with standard EPOC stream leave codes
+ */
+    {
+    aStream.WriteInt32L(aDes.Length());
+    aStream << aDes;
+    }
+
+EXPORT_C void ObexInternalUtils::Panic(ObexInternalUtils::TObexInternalUtilsPanic aPanic)
+/**
+ * Indicates Panic originates from Obex MTM
+ *
+ * @param aPanic The type of TObexInternalUtilsPanic which has taken place
+ */
+	{
+	_LIT(KPanicCategory, "ObexMTM");
+	User::Panic(KPanicCategory, aPanic);
+	}