diff -r 000000000000 -r 4e1aa6a622a0 mediator/inc/Common/MediatorCommon.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mediator/inc/Common/MediatorCommon.h	Tue Feb 02 00:53:00 2010 +0200
@@ -0,0 +1,143 @@
+/*
+* Copyright (c) 2005 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:  Common constant definitions for client-server functionality
+*
+*/
+
+
+#ifndef MEDIATORCOMMON_H
+#define MEDIATORCOMMON_H
+
+#include <e32base.h>
+#include "MediatorServiceDefs.h"
+
+_LIT(KMediatorServerProcessName, "MediatorServer");
+_LIT(KMediatorServerName,"!MediatorServer"); // name of a protected server begins with exclamation mark
+_LIT(KMediatorServerExe,"MEDIATORSERVER.EXE");
+
+const TUint KMediatorServerMajor=1;
+const TUint KMediatorServerMinor=0;
+const TUint KMediatorServerBuild=0;
+
+enum TMediatorServerOpCodes
+	{
+	ERegisterEventList      = 0,
+	ERegisterCommandList    = 1,
+	EUnregisterEventList    = 2,
+	EUnregisterCommandList  = 3,
+	ERaiseEvent             = 4,
+	// From this point up need SWEvent capability (0-4)
+	ESubscribeEventList     = 5,    
+	EUnsubscribeEventList   = 6,
+    EIssueCommand           = 7,
+    ECancelCommand          = 8,
+    EIssueResponse          = 9,
+    EWaitForEvent           = 10,
+    EWaitForCommand         = 11,
+    EWaitForCommandResponse = 12,
+    EWaitForNotifications   = 13,
+    ECancelNotifications    = 14,
+    EGetDomains             = 15,
+    EGetCategories          = 16,
+    EGetEvents              = 17,
+    EGetCommands            = 18,
+    EFetchParameterData     = 19,
+    ECancelAll              = 20,
+    EFetchNotificationEventList = 21,
+    EFetchNotificationCommandList = 22
+	};
+
+_LIT(KMediatorServerPanic, "MediatorServerPanic");
+
+/// Panic enums
+enum TMediatorClientPanics
+    {
+    EMediatorClientNoSessionActive,
+    EMediatorClientBadRequest
+    };
+
+/// Panic enums
+enum TMediatorServerPanics
+    {
+    EMediatorServerNoEventHandler,
+    EMediatorServerNoCommandHandler,
+    EMediatorServerNoObjectHandler,
+    EMediatorServerNoPluginHandler,
+    EMediatorServerIllegalParameter
+    };
+
+// enum for command/event notification message
+enum TMediatorNotificationType
+    {
+    EMediatorEventsRegistered,
+    EMediatorCommandsRegistered,
+    EMediatorEventsUnregistered,
+    EMediatorCommandsUnregistered,
+    EMediatorCategoryUnregistered
+    };
+
+// structure for item type
+enum TItemType
+    {
+    EItemEvent,
+    EItemCommand
+    };
+
+// command status enumeration
+enum TCommandStatus
+    {
+    ECommandPending, // command is waiting for completion
+    ECommandCanceled // command has been cancelled
+    };    
+
+// Structure for commands
+class TMediatorCategory
+	{
+public:
+	TUid            iDomain;
+	TUid            iCategory;
+	};
+
+// Package buffers for client-server -communication
+typedef TPckgBuf<TMediatorCategory>              TMediatorCategoryBuffer;
+typedef TPckgBuf<MediatorService::RDomainList>   TDomainListBuffer; 
+typedef TPckgBuf<MediatorService::REventList>    TEventListBuffer;
+typedef TPckgBuf<MediatorService::RCommandList>  TCommandListBuffer;
+typedef TPckgBuf<MediatorService::TEvent>        TEventBuffer;
+typedef TPckgBuf<MediatorService::TCommand>      TCommandBuffer;
+
+// Return data buffers
+typedef TPckg<MediatorService::RDomainList>      TDomainListRetBuffer; 
+typedef TPckg<MediatorService::RCategoryList>    TCategoryListRetBuffer; 
+typedef TPckg<MediatorService::REventList>       TEventListRetBuffer;
+typedef TPckg<MediatorService::RCommandList>     TCommandListRetBuffer;
+typedef TPckg<TMediatorCategory>                 TMediatorCategoryRetBuffer;
+typedef TPckg<MediatorService::TEvent>           TEventRetBuffer;
+typedef TPckg<MediatorService::TCommand>         TCommandRetBuffer;
+typedef TPckg<TMediatorNotificationType>         TNotificationTypeRetBuffer;
+
+// For Client/Server message sizes
+const TInt KMediatorMaxDomainCount          = 50;
+const TInt KMediatorMaxCategoryCount        = 50;
+const TInt KMediatorMaxCommandCount         = 500;
+const TInt KMediatorMaxEventCount           = 500;
+
+// For data buffers
+const TInt KMaxEventData = 64;
+const TInt KMaxCommandData = 64;
+
+
+#endif	// MEDIATORCOMMON_H
+
+// End of File