--- a/epoc32/include/mda/common/base.h	Tue Nov 24 13:55:44 2009 +0000
+++ b/epoc32/include/mda/common/base.h	Tue Mar 16 16:12:26 2010 +0000
@@ -1,1 +1,197 @@
-base.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:
+// Mda\Common\Base.h
+// largely EMPTY - maintained for backwards compatibility
+// 
+//
+
+#ifndef __MDA_COMMON_BASE_H__
+#define __MDA_COMMON_BASE_H__
+
+/*
+Notes:
+Header file for information shared between client and server side
+Contains UID definitions, function numbers
+*/
+
+// Standard EPOC32 includes
+#include <e32base.h>
+// Public Media Server includes
+#include <mda/common/base.hrh>
+
+#ifdef ASSERT
+#ifdef _DEBUG
+#undef ASSERT
+
+// Redefine assert to be a little more useful to us, i.e. to include file & line number
+#define __ASSERT_FILE__(s) _LIT(KPanicFileName,s)
+#define __ASSERT_PANIC__(l) User::Panic(KPanicFileName().Right(12),l)
+#define ASSERT(x) { __ASSERT_FILE__(__FILE__); __ASSERT_DEBUG(x, __ASSERT_PANIC__(__LINE__) ); }
+#endif
+#endif
+
+/**
+ * @internalComponent
+ *
+ * Macro for producing different variants of Uids
+ */
+#define MDA_UID(uid_name)	const TUint uid_name##Value = uid_name##Define; \
+							const TUid uid_name = {uid_name##Value};
+
+// Uids
+#if defined(UNICODE)
+
+/**
+ * @publishedAll
+ * @deprecated 
+ *
+ * Not used in MMF
+ */
+const TInt KUidMediaServerLibraryValue = KUidMediaServerLibraryUnicodeDefine;
+#else
+
+/**
+ * @publishedAll
+ * @deprecated 
+ *
+ * Not used in MMF
+ */
+const TInt KUidMediaServerLibraryValue = KUidMediaServerLibraryDefine;
+#endif
+
+/**
+ * @publishedAll
+ * @deprecated
+ *
+ * Not used in MMF
+ */
+const TUid KUidMediaServerLibrary = {KUidMediaServerLibraryValue};
+
+/** 
+ * @publishedAll
+ * @deprecated 
+ *
+ * Unknown value
+ */
+const TInt KMdaUnknown = -1;
+
+// Package classes
+
+/**
+@publishedAll
+@deprecated
+
+Abstract base class for all media server package types.
+
+This class has no user accessible functions.
+*/
+class TMdaRawPackage
+	{
+public:
+	inline TPtr8& Package();
+	inline const TPtr8& Package() const;
+protected:
+	TMdaRawPackage(TInt aDerivedSize);
+	inline void SetSize(TInt aDerivedSize);
+protected:
+	TPtr8 iThis;
+	};
+
+/**
+@publishedAll
+@deprecated
+
+A data structure used to package messages (that include the package type) sent between the media server 
+and its clients.
+
+This class is abstract. It defines the attributes common to packages where the derived class's type needs 
+to be sent as part of the package. The attributes are a UID that identifies the package's concrete class 
+(so that the server can construct objects of the correct type), and a UID that identifies the package type 
+(the category of classes to which the package belongs). The package type is little used in practice. These 
+attributes and the derived class's size are set during construction of the derived class.
+*/
+class TMdaPackage : public TMdaRawPackage
+	{
+public:
+	inline TUid Type() const;
+	inline TUid Uid() const;
+	inline void SetUid(TUid aUid);
+	inline TBool operator==(const TMdaPackage& aPackage); // Type&Uid comparison
+protected:
+	inline TMdaPackage(TUid aType, TUid aUid, TInt aDerivedSize);
+private:
+	TUid iType;
+	TUid iUid;
+	};
+
+/** 
+ *  
+ * @publishedAll
+ * @deprecated
+ *
+ * Media server event identification - Not used in MMF
+ */
+class TMdaEvent
+	{
+public:
+	TInt32 iId;
+	TInt32 iArg[3];
+	};
+
+
+/** 
+ *  
+ * @publishedAll
+ * @deprecated
+ *
+ * Not used in MMF
+ */
+class TMdaObjectEvent
+	{
+public:
+	TInt iHandle;
+	TMdaEvent iEvent;
+	};
+
+/** 
+ *  
+ * @publishedAll
+ * @deprecated
+ *
+ * Not used in MMF
+ */
+class TMdaEventPackage : public TMdaRawPackage
+	{
+public:
+	inline TMdaEventPackage(); // For single events
+	//
+	inline TInt EventCount() const;
+	inline TInt MaxEvents() const;
+	inline const TMdaEvent& Event(); // First event only
+	inline const TMdaEvent& Event(TInt aIndex);
+	inline TInt EventFrom(); // first event only
+	inline TInt EventFrom(TInt aIndex);
+protected:
+	inline TMdaEventPackage(TInt aMaxEvents);
+protected:
+	TInt iMaxEvents;
+	TInt iValidEvents;
+	TMdaObjectEvent iFirstEvent;
+	};
+
+#include <mda/common/base.inl>
+
+#include <mmf/common/mmfbase.h>
+
+#endif