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include/sta/mutex.hpp

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+/**
+ * @brief Mutex interface definition.
+ */
+#ifndef STA_MUTEX_HPP
+#define STA_MUTEX_HPP
+
+
+namespace sta
+{
+	/**
+	 * @brief Interface for mutex objects.
+	 */
+	class Mutex
+	{
+	public:
+		/**
+		 * @brief Block until mutex has been acquired.
+		 */
+		virtual void acquire() = 0;
+		/**
+		 * @brief Release mutex.
+		 */
+		virtual void release() = 0;
+
+		static Mutex * ALWAYS_FREE; /**< Fake mutex that can always be acquired */
+	};
+} // namespace sta
+
+
+#endif // STA_MUTEX_HPP