--- a/epoc32/include/bamdesca.h	Tue Nov 24 13:55:44 2009 +0000
+++ b/epoc32/include/bamdesca.h	Tue Mar 16 16:12:26 2010 +0000
@@ -1,1 +1,135 @@
-bamdesca.h
+// 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 the License "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members
+// which accompanies this distribution, and is available
+// at the URL "http://www.symbianfoundation.org/legal/licencesv10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+// Started by DavidW, March 1996
+// Mixin descriptor array
+// 
+//
+
+#if !defined(__BAMDESCA_H__)
+#define __BAMDESCA_H__
+
+#if !defined(__E32STD_H__)
+#include <e32std.h>
+#endif
+
+
+
+class MDesC8Array
+/** 
+Interface class for 8 bit descriptor arrays. 
+It should be inherited by classes which implement this protocol.
+
+This protocol is implemented by class CDesC8Array and the concrete class CPtrC8Array. 
+@publishedAll
+@released
+*/
+    {
+public:
+	/** Destructor. */
+    virtual ~MDesC8Array() {}
+	/** Requirements
+	
+	Returns the number of descriptor elements in a descriptor array.
+	
+	@return The number of descriptor elements in a descriptor array. */
+    virtual TInt MdcaCount() const =0;
+
+	/** Requirements
+	
+	Indexes into a descriptor array.
+	
+	@param aIndex The position of the descriptor element within a descriptor array. 
+	The position is relative to zero; i.e. zero implies the first descriptor element 
+	in a descriptor array. 
+	@return An 8 bit non-modifiable pointer descriptor representing the descriptor 
+	element located at position aIndex within a descriptor array. */
+    virtual TPtrC8 MdcaPoint(TInt aIndex) const =0;
+    };
+
+
+class MDesC16Array
+/**
+Interface class for 16 bit descriptor arrays. It should be inherited by classes 
+which implement this protocol.
+This protocol is implemented by class CDesC16Array and the concrete class 
+CPtrC16Array. 
+@publishedAll
+@released
+*/
+    {
+public:
+	/** Destructor. */
+    virtual ~MDesC16Array() {}
+
+	/** Requirements
+	
+	Returns the number of descriptor elements in a descriptor array.
+	
+	@return The number of descriptor elements in a descriptor array. */
+    virtual TInt MdcaCount() const =0;
+	/** Requirements
+	
+	Indexes into a descriptor array.
+	
+	@param aIndex The position of the descriptor element within a descriptor array. 
+	The position is relative to zero; i.e. zero implies the first descriptor element 
+	in a descriptor array. 
+	@return A 16 bit non-modifiable pointer descriptor representing the descriptor 
+	element located at position aIndex within a descriptor array. */
+    virtual TPtrC16 MdcaPoint(TInt aIndex) const =0;
+    };
+
+
+// The definitions below are macros rather than typedefs to avoid generating
+// warning C4097 every time the generic mixin class is used in a class
+// definition.
+
+#if defined(_UNICODE)
+/** 
+Build independent interface class for descriptor arrays.
+
+A 16 bit build variant is generated for a Unicode build and an 8 bit build 
+variant generated for a non-Unicode build.
+
+This build independent type should always be used unless an explicit 8 bit 
+or 16 bit build variant is required.
+
+@see MDesC16Array
+@see MDesC8Array 
+@publishedAll
+@released
+*/
+#define MDesCArray MDesC16Array
+//typedef MDesC16Array MDesCArray;
+#else
+/** 
+Build independent interface class for descriptor arrays.
+
+A 16 bit build variant is generated for a Unicode build and an 8 bit build 
+variant generated for a non-Unicode build.
+
+This build independent type should always be used unless an explicit 8 bit 
+or 16 bit build variant is required.
+
+@see MDesC16Array
+@see MDesC8Array
+@publishedAll
+@released
+*/
+#define MDesCArray MDesC8Array
+//typedef MDesC8Array  MDesCArray;
+#endif
+
+
+#endif // __BAMDESCA_H__