version 0.5.0_alpha

git-svn-id: svn://db.shs.com.ru/pip@8 12ceb7fc-bf1f-11e4-8940-5bc7170c53b5

src/thread/pimutex.cpp

@@ -1,7 +1,7 @@
 /*
     PIP - Platform Independent Primitives
     Mutex
-    Copyright (C) 2014  Ivan Pelipenko peri4ko@gmail.com
+    Copyright (C) 2015  Ivan Pelipenko peri4ko@gmail.com
 
     This program is free software: you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -57,3 +57,30 @@ PIMutex::~PIMutex() {
 	pthread_mutex_destroy(&mutex);
 #endif
 }
+
+
+void PIMutex::lock() {
+#ifdef WINDOWS
+	WaitForSingleObject(mutex, INFINITE);
+#else
+	pthread_mutex_lock(&mutex);
+#endif
+}
+
+
+void PIMutex::unlock() {
+#ifdef WINDOWS
+	ReleaseMutex(mutex);
+#else
+	pthread_mutex_unlock(&mutex);
+#endif
+}
+
+
+bool PIMutex::tryLock() {
+#ifdef WINDOWS
+	return (WaitForSingleObject(mutex, 0) == WAIT_OBJECT_0);
+#else
+	return (pthread_mutex_trylock(&mutex) == 0);
+#endif
+}