From 45602989a0b3861ee7e36c80e1820c5557689734 Mon Sep 17 00:00:00 2001
From: Edouard DUPIN <yui.heero@gmail.com>
Date: Fri, 3 Jan 2014 22:03:16 +0100
Subject: [PATCH] [DEV] add interface auto-remove Mutex

---
 etk/RegExp.h   |  1 +
 etk/os/Mutex.h | 24 +++++++++++++++++++++++-
 2 files changed, 24 insertions(+), 1 deletion(-)

diff --git a/etk/RegExp.h b/etk/RegExp.h
index 39ae922..ddeec42 100644
--- a/etk/RegExp.h
+++ b/etk/RegExp.h
@@ -1618,6 +1618,7 @@ template<class CLASS_TYPE> class RegExp {
 		 */
 		std::string getRegExDecorated(void) {
 			// TODO : do it...
+			return "";
 		}
 	private:
 		/**
diff --git a/etk/os/Mutex.h b/etk/os/Mutex.h
index 7a815ea..a465fa6 100644
--- a/etk/os/Mutex.h
+++ b/etk/os/Mutex.h
@@ -52,7 +52,29 @@ namespace etk {
 			 */
 			void unLock(void);
 	};
-	
+	/**
+	 * @brief AutoLock and un-lock when exit fuction.
+	 */
+	class AutoLockMutex {
+		private:
+			// Keep a reference on the mutex
+			etk::Mutex &m_protect;
+		public:
+			/**
+			 * @brief constructor that automaticly lock the mutex.
+			 * @param[in] _protect Mutex to Lock.
+			 */
+			AutoLockMutex(etk::Mutex& _protect) :
+			  m_protect(_protect) {
+				m_protect.lock();
+			}
+			/**
+			 * @brief Destructor that Auto Unlock mutex when remove.
+			 */
+			virtual ~AutoLockMutex(void){
+				m_protect.unLock();
+			}
+	};
 };
 
 #endif