diff -r 000000000000 -r 40261b775718 omxil/mmilapi/ilif/inc/ilifbase.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/omxil/mmilapi/ilif/inc/ilifbase.h	Tue Feb 02 01:56:55 2010 +0200
@@ -0,0 +1,284 @@
+// Copyright (c) 2008-2009 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:
+//
+
+/**
+ @file
+ @internalTechnology
+ @prototype
+*/
+
+#ifndef ILIFBASE_H
+#define ILIFBASE_H
+
+#include <e32base.h>
+
+	
+/** 
+ Enumeration used to indicate IL Component internal state. 
+*/	
+enum TILComponentState
+	{
+	/** 
+	Component invalid state 
+	 */
+	EComponentInvalid = 0,
+	/** 
+	Component loaded state 
+	*/
+	EComponentLoaded,
+	/** 
+	Component idle state 
+	*/
+	EComponentIdle,
+	/** 
+	Component executing state 
+	*/
+	EComponentExecuting,
+	/** 
+	Component paused state 
+	*/
+	EComponentPaused,
+	/** 
+	Component waiting for resources state 
+	*/
+	EComponentWaitingForResources,
+	/** 
+	Component loading state 
+	*/
+	EComponentLoading,		
+	/** 
+	Component initializing state 
+	*/
+	EComponentInitializing,		
+
+	EComponentMax = 0X7FFFFFFF	
+	};
+
+
+/**
+Enumeration used to indicate if a port is an input or an output port
+*/
+enum TPortDirection
+{
+	/** 
+	Port is an input port 
+	*/
+    EDirInput,
+	/** 
+	Port is an output port 
+	*/
+    EDirOutput
+};
+
+
+/** 
+ Enumeration used to define the various types of IL Events 
+ This enumeration matches the possible component events as defined in the 
+ OpenMAX v1.1 specification
+ */	
+enum TILEventTypes
+	{
+	/** 
+	Component has completed the execution of a command.
+	 */
+	EEventCmdComplete = 0,
+	/** 
+	Component has detected an error condition.
+	*/
+	EEventError,
+	/** 
+	A buffer mark has reached the target component, and the IL client has
+	received this event with the private data pointer of the mark.
+	*/
+	EEventMark,
+	/** 
+	Component has changed port settings. For example, the component has
+	changed port settings resulting from bit stream parsing. 
+	*/
+	EEventPortSettingsChanged,
+	/** 
+	The event that a component sends when it detects the end of a stream.
+	*/
+	EEventBufferFlag,
+	/** 
+	The component has been granted resources and is transitioning from the
+	OMX_StateWaitForResources state to the OMX_StateIdle state.
+	*/
+	EEventResourcesAcquired,
+	/** 
+	The component has been resumed (i.e. no longer suspended) due to
+	reacquisition of resources.
+	*/
+	EEventDynamicResourcesAvailable,		
+
+	EEventMax = 0X7FFFFFFF
+	};
+	
+
+/**
+Event structure representing the events and data sent from the IL component to the IL client. 
+*/
+class TILEvent
+	{
+public:
+	inline TILEvent();
+
+	inline TILEvent(TILEventTypes aEvent, TUint32 aData1, TUint32 aData2, TAny* aExtraData);
+
+public:
+	/** 
+	Event the component wants to notify the application about.
+	*/
+	TILEventTypes iEvent;
+	/** 
+	The first integer event-specific parameter.
+	*/
+	TUint32 iData1;
+	/** 
+	The second integer event-specific parameter.
+	*/
+	TUint32 iData2;
+	/** 
+	A pointer to additional event-specific data the component wants to send to the application.
+	The component owns the memory.
+	*/
+	TAny* iExtraData;
+	};
+
+/** 
+ Enumeration used to define commands sent to the IL component
+ This enumeration defines commands as defined in the OpenMAX v1.1 specification
+ that are not alredy covered by the Symbian IL API
+ */	
+enum TILCommandTypes
+	{
+	/** 
+	Change the component state command.
+	 */
+    ECommandStateSet,    
+ 	/** 
+	Flush the data queue(s) of a component.
+	 */
+    ECommandFlush,       
+	/** 
+	Disable a port on a component.
+	 */
+    ECommandPortDisable, 
+	/** 
+	Enable a port on a component.
+	 */
+    ECommandPortEnable,  
+	/** 
+	Mark a component/buffer for observation.
+	 */
+	ECommandMarkBuffer, 
+	/** 
+	Invalid command.
+	 */
+	ECommandInvalid = 0X7FFFFFFF 
+	};
+	
+/**
+Command structure representing the command's data sent to the IL component by the IL client
+*/
+class TILCommand
+	{
+public:
+	inline TILCommand();
+
+	inline TILCommand(TILCommandTypes iCmd, TUint32 aData1, TAny* aExtraData);
+
+public:
+	/** 
+	Command that the application wants to send to the component.
+	*/
+	TILCommandTypes iCmd;
+	/** 
+	The integer command-specific parameter.
+	*/
+	TUint32 iData1;
+	/** 
+    A pointer to additional command-specific data the application wants to send to the component.
+	The application owns the memory.
+	*/
+	TAny* iExtraData;
+	};
+	
+
+/**
+Structure encapsulating the various fields needed to represent a version of some content.
+*/
+class TILVersion
+	{
+public:
+	inline TILVersion();
+
+	inline TILVersion(TUint8 aMajor, TUint8 aMinor, TUint8 aRev, TUint8 aStep); 
+		
+	inline TBool operator==(TILVersion aVersion);
+	
+	inline TBool operator!=(TILVersion aVersion);
+
+public:
+	/** 
+	Integer representing the Major version number.
+	*/
+	TUint8	iMajor;
+	/** 
+	Integer representing the Minor version number.
+	*/
+	TUint8	iMinor;
+	/** 
+	Integer representing the Revision version number.
+	*/
+	TUint8	iRev;
+	/** 
+	Integer representing the Step version number.
+	*/
+	TUint8	iStep;
+	};
+
+/**
+Structure encapsulating the various fields needed to represent a version of an IL component.
+This structure is based on the arguments required by the OMX_GetComponentVersion OMX API MACRO.  
+*/
+class TILComponentVersion
+	{
+public:
+	inline TILComponentVersion(TPtr8& aPtr);
+
+public:
+	/** 
+	The component name to which the structure applies.
+	*/
+	TPtr8 iComponentName;	
+	/** 
+	The version of the component to which structure applies.
+	*/
+	TILVersion iComponentVersion;
+	/** 
+	The version of the specification that was used to build this component.
+	*/
+	TILVersion iSpecVersion;
+	/** 
+	The unique identifier for the particular instance of the component to which structure applies.
+	*/
+	TUint32 iComponentUniqueID;
+	};
+
+
+#include "ilifbase.inl"
+
+#endif // ILIFBASE_H