@1.2::IServiceManager: client callback
For lazy HALs.
Bug: 66921961
Test: hidl_test
Change-Id: I253180a6a88e06ba825e679302fff5f5b9eec653
diff --git a/transport/manager/1.2/IClientCallback.hal b/transport/manager/1.2/IClientCallback.hal
new file mode 100644
index 0000000..030bcd0
--- /dev/null
+++ b/transport/manager/1.2/IClientCallback.hal
@@ -0,0 +1,26 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hidl.manager@1.2;
+
+interface IClientCallback {
+ /**
+ * Called when there are no clients remaining for the HAL registered with this service.
+ *
+ * @param registered binder 'server' registered with IServiceManager's registerClientCallback
+ */
+ oneway onNoClients(interface registered);
+};