Add new "shell command" feature to Binder objects.
IBinder has a new common interface for sending shell commands
to it. This can be implemented by system services to provide
a shell interface to the service, without needing to have separate
shell java code.
Also add a new "cmd" command line tool, which invokes the shell
command method on a system service. This is much like dumpsys,
but for shell commands.
Change-Id: I95dc80c881a28cefb76957ad4d4fd9b3ed9630df
diff --git a/include/binder/IResultReceiver.h b/include/binder/IResultReceiver.h
new file mode 100644
index 0000000..02dc6a6
--- /dev/null
+++ b/include/binder/IResultReceiver.h
@@ -0,0 +1,55 @@
+/*
+ * Copyright (C) 2015 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.
+ */
+
+//
+#ifndef ANDROID_IRESULT_RECEIVER_H
+#define ANDROID_IRESULT_RECEIVER_H
+
+#include <binder/IInterface.h>
+
+namespace android {
+
+// ----------------------------------------------------------------------
+
+class IResultReceiver : public IInterface
+{
+public:
+ DECLARE_META_INTERFACE(ResultReceiver);
+
+ virtual void send(int32_t resultCode) = 0;
+
+ enum {
+ OP_SEND = IBinder::FIRST_CALL_TRANSACTION
+ };
+};
+
+// ----------------------------------------------------------------------
+
+class BnResultReceiver : public BnInterface<IResultReceiver>
+{
+public:
+ virtual status_t onTransact( uint32_t code,
+ const Parcel& data,
+ Parcel* reply,
+ uint32_t flags = 0);
+};
+
+// ----------------------------------------------------------------------
+
+}; // namespace android
+
+#endif // ANDROID_IRESULT_RECEIVER_H
+