From d1f56d93f934150f4b579c2e90564e2bf035f113 Mon Sep 17 00:00:00 2001
From: David Corrales
Date: Sat, 12 May 2007 20:00:52 +0000
Subject: Use common/singleton.h in the concrete fs factories.

svn-id: r26814
---
 backends/fs/posix/posix-fs-factory.cpp |  9 +--------
 backends/fs/posix/posix-fs-factory.h   | 12 +++---------
 2 files changed, 4 insertions(+), 17 deletions(-)

(limited to 'backends/fs/posix')

diff --git a/backends/fs/posix/posix-fs-factory.cpp b/backends/fs/posix/posix-fs-factory.cpp
index b302bb31e8..bed3dc5f8f 100644
--- a/backends/fs/posix/posix-fs-factory.cpp
+++ b/backends/fs/posix/posix-fs-factory.cpp
@@ -1,14 +1,7 @@
 #include "backends/fs/posix/posix-fs-factory.h"
 #include "backends/fs/posix/posix-fs.cpp"
 
-POSIXFilesystemFactory *POSIXFilesystemFactory::_instance = 0;
-
-POSIXFilesystemFactory *POSIXFilesystemFactory::instance(){
-	if(_instance == 0){
-		_instance = new POSIXFilesystemFactory();
-	}
-	return _instance;
-}
+DECLARE_SINGLETON(POSIXFilesystemFactory);
 
 AbstractFilesystemNode *POSIXFilesystemFactory::makeRootFileNode() const {
 	return new POSIXFilesystemNode();
diff --git a/backends/fs/posix/posix-fs-factory.h b/backends/fs/posix/posix-fs-factory.h
index 5195491b95..93f0ac115b 100644
--- a/backends/fs/posix/posix-fs-factory.h
+++ b/backends/fs/posix/posix-fs-factory.h
@@ -1,6 +1,7 @@
 #ifndef POSIX_FILESYSTEM_FACTORY_H
 #define POSIX_FILESYSTEM_FACTORY_H
 
+#include "common/singleton.h"
 #include "backends/fs/abstract-fs-factory.h"
 
 /**
@@ -8,16 +9,9 @@
  * 
  * Parts of this class are documented in the base interface class, AbstractFilesystemFactory.
  */
-class POSIXFilesystemFactory : public AbstractFilesystemFactory {	
+class POSIXFilesystemFactory : public AbstractFilesystemFactory, public Common::Singleton<POSIXFilesystemFactory> {
 public:
 	typedef Common::String String;
-	
-	/**
-	 * Creates an instance of POSIXFilesystemFactory using the Singleton pattern.
-	 * 
-	 * @return A unique instance of POSIXFilesytemFactory.
-	 */
-	static POSIXFilesystemFactory *instance();
 		
 	virtual AbstractFilesystemNode *makeRootFileNode() const;
 	virtual AbstractFilesystemNode *makeCurrentDirectoryFileNode() const;
@@ -27,7 +21,7 @@ protected:
 	POSIXFilesystemFactory() {};
 		
 private:
-	static POSIXFilesystemFactory *_instance;
+	friend class Common::Singleton<SingletonBaseType>;
 };
 
 #endif /*POSIX_FILESYSTEM_FACTORY_H*/
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