finalyze moving

src/Server/checkUniq.cpp

@@ -0,0 +1,33 @@
+#include <boost/interprocess/sync/named_mutex.hpp>
+
+using namespace boost::interprocess;
+
+named_mutex* uniqInstance = NULL;
+
+void __bst_create(const char* name)
+{
+    try
+    {
+        uniqInstance = new named_mutex(open_or_create, name);
+    }
+    catch (interprocess_exception& e)
+    {
+        printf("ERROR %s\n", e.what());
+    }
+    if (uniqInstance == NULL)
+        exit(-22);
+}
+
+bool __bst_tryToLock()
+{
+    if (uniqInstance)
+        return uniqInstance->try_lock();
+    else
+        return true;
+}
+
+void __bst_unlock()
+{
+    if (uniqInstance)
+        uniqInstance->unlock();
+}