added new interfaces for datasets

datapoollocal/SharedLocalDataSet.cpp

@@ -0,0 +1,16 @@
+#include <framework/datapoollocal/SharedLocalDataSet.h>
+
+SharedLocalDataSet::SharedLocalDataSet(object_id_t objectId, object_id_t owner,
+        const size_t maxSize): SystemObject(objectId),
+        LocalDataSetBase(owner, nullptr, maxSize) {
+    this->setContainer(poolVarVector.data());
+    datasetLock = MutexFactory::instance()->createMutex();
+}
+
+ReturnValue_t SharedLocalDataSet::lockDataset(dur_millis_t mutexTimeout) {
+    return datasetLock->lockMutex(mutexTimeout);
+}
+
+ReturnValue_t SharedLocalDataSet::unlockDataset() {
+    return datasetLock->unlockMutex();
+}