diff -r fa7a3cc6effd -r 6d08f4a05d93 imgtools/romtools/rofsbuild/src/cache/cacheexception.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/imgtools/romtools/rofsbuild/src/cache/cacheexception.cpp	Fri Jun 25 18:11:34 2010 +0800
@@ -0,0 +1,65 @@
+/*
+* Copyright (c) 1995-2009 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 "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: 
+*
+*/
+
+#include "cache/cacheexception.hpp"
+
+
+int CacheException::EPOCROOT_NOT_FOUND          = 1;
+int CacheException::RESOURCE_ALLOCATION_FAILURE = 2;
+int CacheException::CACHE_NOT_FOUND             = 3;
+int CacheException::CACHE_INVALID               = 4;
+int CacheException::CACHE_IS_EMPTY              = 5;
+int CacheException::HARDDRIVE_FAILURE           = 6;
+
+
+CacheException::CacheException(int ErrorCode)
+{
+	this->errcode = ErrorCode;
+
+	return;
+}
+
+
+int CacheException::GetErrorCode(void)
+{
+	return this->errcode;
+}
+
+
+const char* CacheException::GetErrorMessage(void)
+{
+	if(this->errcode == CacheException::EPOCROOT_NOT_FOUND)
+		return "EPOCROOT environment variable is not set.";
+	else if(this->errcode == CacheException::RESOURCE_ALLOCATION_FAILURE)
+		return "Not enough system resources to initialize cache module.";
+	else if(this->errcode == CacheException::CACHE_NOT_FOUND)
+		return "Cache is not present in the current system.";
+	else if(this->errcode == CacheException::CACHE_INVALID)
+		return "Cache is invalid.";
+	else if(this->errcode == CacheException::CACHE_IS_EMPTY)
+		return "Cache is empty.";
+	else if(this->errcode == CacheException::HARDDRIVE_FAILURE)
+		return "A hard drive failure occurred in Cache operations.";
+
+	return "Undefined error type.";
+}
+
+
+CacheException::~CacheException(void)
+{
+	return;
+}