--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/remotemgmt_plat/terminal_security_device_lock_api/inc/dmencryptionutil.inl	Wed Mar 31 23:00:03 2010 +0300
@@ -0,0 +1,119 @@
+/*
+* Copyright (c) 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:  dmencryptionutil Encryption/Decryption Interface 
+*
+*/
+
+
+#include <ecom/implementationproxy.h>
+#include <ecom/ecom.h>
+#include <ecom/ecomresolverparams.h>
+
+/**
+ * C++ Destructor
+ */
+// Inline functions
+CDMEncryptionUtil::~CDMEncryptionUtil()
+	{
+        // Destroy any instance variables and then
+        // inform the framework that this specific 
+        // instance of the interface has been destroyed.
+        REComSession::DestroyedImplementation(iDtor_ID_Key);
+	}
+	
+/**
+ * Cleans up the ECOM plugin array
+ * @param aUid , implementation Uid
+ * @return Instance of CDMEncryptionUtil
+ */
+void CleanupEComArray(TAny* aArray)
+    {
+        (static_cast<RImplInfoPtrArray*> (aArray))->ResetAndDestroy();
+        (static_cast<RImplInfoPtrArray*> (aArray))->Close();
+    }
+
+/**
+* Create instance of CDMEncryptionUtil, this NewL always loads only the secenv hardware encryption plugin.
+* @param Nil
+* @return Instance of CDMEncryptionUtil
+*/
+inline CDMEncryptionUtil* CDMEncryptionUtil::NewL()
+    {
+        RImplInfoPtrArray infoArray;
+        // Note that a special cleanup function is required to reset and destroy
+        // all items in the array, and then close it.
+        TCleanupItem cleanup(CleanupEComArray, &infoArray);
+        CleanupStack::PushL(cleanup);        
+        
+        //Only ROM plugins are filtered & listed.
+       TEComResolverParams resolverParams;
+       _LIT8(KOperationName,"extdmencryptionutil");
+       
+       resolverParams.SetDataType(KOperationName());
+       resolverParams.SetWildcardMatch(ETrue);     // Allow wildcard matching
+       TRAPD(terr, REComSession::ListImplementationsL(KDMEncryptionUtilInterfaceUid, resolverParams,KRomOnlyResolverUid, infoArray));
+       REComSession::FinalClose();
+       if(terr)
+       {
+           User::Leave(terr);
+       }
+       if(infoArray.Count() > 1)
+       {
+           User::Leave(KErrBadName);
+       }
+       TUid retUid = infoArray[0]->ImplementationUid();
+       CleanupStack::PopAndDestroy(); //cleanup
+    
+       TAny* ptr = REComSession::CreateImplementationL( retUid, _FOFF(CDMEncryptionUtil, iDtor_ID_Key));
+       CDMEncryptionUtil* self = reinterpret_cast<CDMEncryptionUtil*>( ptr );
+      
+       return self;
+    }
+
+/**
+* Create instance of CDMEncryptionUtil, this NewL always loads the plugin which matches with the default_data.
+* @param aData default_data
+* @return Instance of CDMEncryptionUtil
+*       Leaves with KErrBadName: if the default_data exists more than 1.                  
+*/
+inline CDMEncryptionUtil* CDMEncryptionUtil::NewL(const TDesC8& aData)
+    {
+        RImplInfoPtrArray infoArray;
+        // Note that a special cleanup function is required to reset and destroy
+        // all items in the array, and then close it.
+        TCleanupItem cleanup(CleanupEComArray, &infoArray);
+        CleanupStack::PushL(cleanup);        
+        
+        //Only ROM plugins are filtered & listed.
+       TEComResolverParams resolverParams;
+       resolverParams.SetDataType(aData);
+       resolverParams.SetWildcardMatch(ETrue);     // Allow wildcard matching
+       TRAPD(terr, REComSession::ListImplementationsL(KDMEncryptionUtilInterfaceUid, resolverParams,KRomOnlyResolverUid, infoArray));
+       REComSession::FinalClose();
+       if(terr)
+       {
+           User::Leave(terr);
+       }
+       if(infoArray.Count() > 1)
+       {
+           User::Leave(KErrBadName);
+       }
+       TUid retUid = infoArray[0]->ImplementationUid();
+       CleanupStack::PopAndDestroy(); //cleanup
+    
+       TAny* ptr = REComSession::CreateImplementationL( retUid, _FOFF(CDMEncryptionUtil, iDtor_ID_Key));
+       CDMEncryptionUtil* self = reinterpret_cast<CDMEncryptionUtil*>( ptr );
+      
+       return self;
+    }
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