git-svn-id: https://profuse.googlecode.com/svn/branches/v2@68 aa027e90-d47c-11dd-86d7-074df07e0730

Lock.cpp

@@ -0,0 +1,26 @@
+#include "Lock.h"
+
+Lock::Lock()
+{
+    pthread_mutex_init(&_mutex, NULL);
+}
+
+Lock::~Lock()
+{
+    pthread_mutex_destroy(&_mutex);
+}
+
+void Lock::lock()
+{
+    pthread_mutex_lock(&_mutex);
+}
+
+void Lock::unlock()
+{
+    pthread_mutex_unlock(&_mutex);
+}
+
+bool Lock::tryLock()
+{
+    return pthread_mutex_trylock(&_mutex) == 0;
+}