Implement remote display service stubs.
Change-Id: I582ed000026bba6d116db8304e15a3c52f8a9a01
diff --git a/media/libmedia/IRemoteDisplayClient.cpp b/media/libmedia/IRemoteDisplayClient.cpp
new file mode 100644
index 0000000..4a1b570
--- /dev/null
+++ b/media/libmedia/IRemoteDisplayClient.cpp
@@ -0,0 +1,102 @@
+/*
+ * Copyright (C) 2012 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.
+ */
+
+#include <stdint.h>
+#include <sys/types.h>
+
+#include <media/IRemoteDisplayClient.h>
+#include <gui/ISurfaceTexture.h>
+#include <utils/String8.h>
+
+namespace android {
+
+enum {
+ ON_DISPLAY_CONNECTED = IBinder::FIRST_CALL_TRANSACTION,
+ ON_DISPLAY_DISCONNECTED,
+ ON_DISPLAY_ERROR,
+};
+
+class BpRemoteDisplayClient: public BpInterface<IRemoteDisplayClient>
+{
+public:
+ BpRemoteDisplayClient(const sp<IBinder>& impl)
+ : BpInterface<IRemoteDisplayClient>(impl)
+ {
+ }
+
+ void onDisplayConnected(const sp<ISurfaceTexture>& surfaceTexture,
+ uint32_t width, uint32_t height, uint32_t flags)
+ {
+ Parcel data, reply;
+ data.writeInterfaceToken(IRemoteDisplayClient::getInterfaceDescriptor());
+ data.writeStrongBinder(surfaceTexture->asBinder());
+ data.writeInt32(width);
+ data.writeInt32(height);
+ data.writeInt32(flags);
+ remote()->transact(ON_DISPLAY_CONNECTED, data, &reply, IBinder::FLAG_ONEWAY);
+ }
+
+ void onDisplayDisconnected()
+ {
+ Parcel data, reply;
+ data.writeInterfaceToken(IRemoteDisplayClient::getInterfaceDescriptor());
+ remote()->transact(ON_DISPLAY_DISCONNECTED, data, &reply, IBinder::FLAG_ONEWAY);
+ }
+
+ void onDisplayError(int32_t error)
+ {
+ Parcel data, reply;
+ data.writeInterfaceToken(IRemoteDisplayClient::getInterfaceDescriptor());
+ data.writeInt32(error);
+ remote()->transact(ON_DISPLAY_ERROR, data, &reply, IBinder::FLAG_ONEWAY);
+ }
+};
+
+IMPLEMENT_META_INTERFACE(RemoteDisplayClient, "android.media.IRemoteDisplayClient");
+
+// ----------------------------------------------------------------------
+
+status_t BnRemoteDisplayClient::onTransact(
+ uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
+{
+ switch (code) {
+ case ON_DISPLAY_CONNECTED: {
+ CHECK_INTERFACE(IRemoteDisplayClient, data, reply);
+ sp<ISurfaceTexture> surfaceTexture(
+ interface_cast<ISurfaceTexture>(data.readStrongBinder()));
+ uint32_t width = data.readInt32();
+ uint32_t height = data.readInt32();
+ uint32_t flags = data.readInt32();
+ onDisplayConnected(surfaceTexture, width, height, flags);
+ return NO_ERROR;
+ }
+ case ON_DISPLAY_DISCONNECTED: {
+ CHECK_INTERFACE(IRemoteDisplayClient, data, reply);
+ onDisplayDisconnected();
+ return NO_ERROR;
+ }
+ case ON_DISPLAY_ERROR: {
+ CHECK_INTERFACE(IRemoteDisplayClient, data, reply);
+ int32_t error = data.readInt32();
+ onDisplayError(error);
+ return NO_ERROR;
+ }
+ default:
+ return BBinder::onTransact(code, data, reply, flags);
+ }
+}
+
+}; // namespace android