queue callback start/stop methods

Change-Id: Idba6624bb177096ef879f53f6aec80283ca18ce5

src/core/rocprofiler.cpp

@@ -617,14 +617,26 @@ PUBLIC_API hsa_status_t rocprofiler_get_metrics(const rocprofiler_t* handle) {
 // Set/remove queue callbacks
 PUBLIC_API hsa_status_t rocprofiler_set_queue_callbacks(rocprofiler_queue_callbacks_t callbacks, void* data) {
   API_METHOD_PREFIX
-  rocprofiler::InterceptQueue::SetCallbacks(callbacks.dispatch, callbacks.create, callbacks.destroy, data);
+  rocprofiler::InterceptQueue::SetCallbacks(callbacks, data);
   API_METHOD_SUFFIX
 }
 
 // Remove queue callbacks
 PUBLIC_API hsa_status_t rocprofiler_remove_queue_callbacks() {
   API_METHOD_PREFIX
-  rocprofiler::InterceptQueue::SetCallbacks(NULL, NULL, NULL, NULL);
+  rocprofiler::InterceptQueue::RemoveCallbacks();
+  API_METHOD_SUFFIX
+}
+
+// Start/stop queue callbacks
+hsa_status_t rocprofiler_start_queue_callbacks() {
+  API_METHOD_PREFIX
+  rocprofiler::InterceptQueue::Start();
+  API_METHOD_SUFFIX
+}
+hsa_status_t rocprofiler_stop_queue_callbacks() {
+  API_METHOD_PREFIX
+  rocprofiler::InterceptQueue::Stop();
   API_METHOD_SUFFIX
 }