--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/imgtools/romtools/rofsbuild/src/cache/cachegenerator.cpp Fri Jun 25 18:11:34 2010 +0800
@@ -0,0 +1,78 @@
+/*
+* 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 <new>
+#include <queue>
+#include <iostream>
+#include <fstream>
+#include <filesystem.hpp>
+#include <thread/thread.hpp>
+#include <thread/condition_variable.hpp>
+
+#include "cache/cacheexception.hpp"
+#include "cache/cacheentry.hpp"
+#include "cache/cacheablelist.hpp"
+#include "cache/cachegenerator.hpp"
+
+using namespace std ;
+CacheGenerator* CacheGenerator::Only = (CacheGenerator*)0;
+
+
+CacheGenerator* CacheGenerator::GetInstance(void) throw (CacheException)
+{
+ if(! CacheGenerator::Only)
+ {
+ CacheGenerator::Only = new (nothrow) CacheGenerator();
+ if(! CacheGenerator::Only)
+ throw CacheException(CacheException::RESOURCE_ALLOCATION_FAILURE);
+ }
+
+ return CacheGenerator::Only;
+}
+
+
+void CacheGenerator::ProcessFiles(void) throw (CacheException)
+{
+ while(1)
+ {
+ //pick one entry from the CacheableList.
+ CacheEntry* entryref = CacheableList::GetInstance()->GetCacheable();
+ if(! entryref->GetCachedFileBuffer())
+ break;
+
+ //write cacheable content into the cache.
+ boost::filesystem::path filepath(entryref->GetCachedFilename());
+ string filename = filepath.file_string();
+ ofstream fileref(filename.c_str(), ios_base::binary | ios_base::out | ios_base::trunc);
+ if(! fileref.is_open())
+ {
+ printf("Cannot write/update cached %s\r\n", filepath.file_string().c_str());
+ continue;
+ }
+
+ fileref.write(entryref->GetCachedFileBuffer(), entryref->GetCachedFileBufferLen());
+ fileref.close();
+ }
+
+ return;
+}
+
+
+CacheGenerator::CacheGenerator(void) : boost::thread(ProcessFiles)
+{
+ return;
+}