import quincy beta 17.1.0

[ceph.git] / ceph / src / rocksdb / java / rocksjni / event_listener.cc

diff --git a/ceph/src/rocksdb/java/rocksjni/event_listener.cc b/ceph/src/rocksdb/java/rocksjni/event_listener.cc
new file mode 100644 (file)
index 0000000..5b07ffc
--- /dev/null
+++ b/ceph/src/rocksdb/java/rocksjni/event_listener.cc
@@ -0,0 +1,43 @@
+//  Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
+//  This source code is licensed under both the GPLv2 (found in the
+//  COPYING file in the root directory) and Apache 2.0 License
+//  (found in the LICENSE.Apache file in the root directory).
+//
+// This file implements the "bridge" between Java and C++ for
+// rocksdb::EventListener.
+
+#include <jni.h>
+
+#include <memory>
+
+#include "include/org_rocksdb_AbstractEventListener.h"
+#include "rocksjni/event_listener_jnicallback.h"
+#include "rocksjni/portal.h"
+
+/*
+ * Class:     org_rocksdb_AbstractEventListener
+ * Method:    createNewEventListener
+ * Signature: (J)J
+ */
+jlong Java_org_rocksdb_AbstractEventListener_createNewEventListener(
+    JNIEnv* env, jobject jobj, jlong jenabled_event_callback_values) {
+  auto enabled_event_callbacks =
+      ROCKSDB_NAMESPACE::EnabledEventCallbackJni::toCppEnabledEventCallbacks(
+          jenabled_event_callback_values);
+  auto* sptr_event_listener =
+      new std::shared_ptr<ROCKSDB_NAMESPACE::EventListener>(
+          new ROCKSDB_NAMESPACE::EventListenerJniCallback(
+              env, jobj, enabled_event_callbacks));
+  return reinterpret_cast<jlong>(sptr_event_listener);
+}
+
+/*
+ * Class:     org_rocksdb_AbstractEventListener
+ * Method:    disposeInternal
+ * Signature: (J)V
+ */
+void Java_org_rocksdb_AbstractEventListener_disposeInternal(JNIEnv*, jobject,
+                                                            jlong jhandle) {
+  delete reinterpret_cast<std::shared_ptr<ROCKSDB_NAMESPACE::EventListener>*>(
+      jhandle);
+}