omadmadapters/devdetail/src/nsmldmdevdetailutils_WINSCW.cpp
changeset 45 0f9fc722d255
parent 44 137912d1a556
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/omadmadapters/devdetail/src/nsmldmdevdetailutils_WINSCW.cpp	Tue Jul 13 03:48:30 2010 +0530
@@ -0,0 +1,94 @@
+/*
+* Copyright (c) 2004 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:    DM DevDetail Adapter Source Code, WINSCW implementation
+*
+*/
+
+
+
+
+// INCLUDES
+#include "nsmldmdevdetailadapter.h"
+#include "nsmldebug.h"
+
+// CONSTANTS
+_LIT( KNSmlDevDetailSwVFile,    "z:\\Resource\\DevMan\\DevDetail_SwV.txt" );
+_LIT( KNSmlDevDetailHwVFile,    "z:\\Resource\\DevMan\\DevDetail_HwV.txt" );
+
+const TInt KNSmlDevDetailMaxDataSize = 2048;
+
+// ---------------------------------------------------------------------------
+// CNSmlDmDevDetailAdapter::GetDevDetailDataL( )
+// ---------------------------------------------------------------------------
+void CNSmlDmDevDetailAdapter::GetDevDetailDataL( 
+                                CBufBase& aObject, 
+                                TNSmlDevDetailData aElement ) const
+    {
+    _DBG_FILE("CNSmlDmDevDetailAdapter::GetDevDetailDataL(): begin (WINSCW)");
+    
+    // Select file according to aElement
+    HBufC* name = NULL;
+    
+    switch( aElement )
+        {
+        case ESwVersion:
+            name = KNSmlDevDetailSwVFile().AllocLC();
+            break;
+        case EHwVersion:
+            name = KNSmlDevDetailHwVFile().AllocLC();
+            break;
+        default:
+            User::Panic( KNSmlDevDetailPanic, KErrArgument );
+        }
+    
+    // open file server session
+    RFs fileSession;
+    User::LeaveIfError( fileSession.Connect() );
+    CleanupClosePushL( fileSession );
+    
+    // open file
+    RFile file;
+    TInt err = file.Open( fileSession, *name, EFileRead|EFileShareReadersOnly );
+    
+    // if opening file succeeded, read the contents of the file
+    if ( err == KErrNone )
+        {
+        CleanupClosePushL( file );
+        
+        // read only if data size is not too large
+        TInt fileSize = 0;
+        User::LeaveIfError( file.Size( fileSize ) );
+        if ( fileSize <= KNSmlDevDetailMaxDataSize )
+            {
+            // read data
+            HBufC8* data = HBufC8::NewLC( fileSize );
+            TPtr8 dataPtr = data->Des();
+            file.Read( dataPtr, fileSize );
+            
+            // insert data to result buffer
+            aObject.Reset();
+            aObject.InsertL( 0, *data );
+            
+            CleanupStack::PopAndDestroy( data );
+            }
+        
+        CleanupStack::PopAndDestroy( &file );
+        }
+    
+    CleanupStack::PopAndDestroy( &fileSession );
+    CleanupStack::PopAndDestroy( name );
+    
+    _DBG_FILE("CNSmlDmDevDetailAdapter::GetDevDetailDataL(): end (WINSCW)");
+    }
+