Initial commit

ZUtil/ZReadWriteLock.cpp

@@ -0,0 +1,33 @@
+#include <ZUtil/ZReadWriteLock.hpp>
+#include <ZUtil/ZAssert.hpp>
+
+ZReadWriteLock::ZReadWriteLock()
+: Lock(SST_Concurrency_CreateReadWriteLock())
+{
+	ZASSERT_RUNTIME(Lock != NULL, "ZReadWriteLock failed to allocate lock from libsst-concurrency!");
+}
+
+ZReadWriteLock::~ZReadWriteLock()
+{
+	SST_Concurrency_DestroyReadWriteLock(Lock);
+}
+
+bool ZReadWriteLock::LockForReading( uint32_t ticks ) const
+{
+	return SST_Concurrency_LockForReading(Lock, ticks) != 0;
+}
+
+bool ZReadWriteLock::LockForWriting( uint32_t ticks )
+{
+	return SST_Concurrency_LockForWriting(Lock, ticks) != 0;
+}
+
+void ZReadWriteLock::EndReading( ) const
+{
+	SST_Concurrency_EndReading(Lock);
+}
+
+void ZReadWriteLock::EndWriting( )
+{
+	SST_Concurrency_EndWriting(Lock);
+}