moving things around

git-svn-id: svn://qnap.local/TwoTerm/trunk@1987 5590a31f-7b70-45f8-8c82-aa3a8e5f4507

cpp/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;
+}