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95 lines
2.5 KiB
95 lines
2.5 KiB
4 months ago
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/*
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* Copyright (C) 2012 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <stdint.h>
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#include <sys/types.h>
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#include <media/IRemoteDisplay.h>
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namespace android {
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enum {
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DISPOSE = IBinder::FIRST_CALL_TRANSACTION,
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PAUSE,
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RESUME,
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};
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class BpRemoteDisplay: public BpInterface<IRemoteDisplay>
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{
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public:
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explicit BpRemoteDisplay(const sp<IBinder>& impl)
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: BpInterface<IRemoteDisplay>(impl)
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{
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}
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virtual status_t pause() {
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Parcel data, reply;
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data.writeInterfaceToken(IRemoteDisplay::getInterfaceDescriptor());
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remote()->transact(PAUSE, data, &reply);
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return reply.readInt32();
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}
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virtual status_t resume() {
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Parcel data, reply;
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data.writeInterfaceToken(IRemoteDisplay::getInterfaceDescriptor());
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remote()->transact(RESUME, data, &reply);
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return reply.readInt32();
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}
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status_t dispose()
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{
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Parcel data, reply;
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data.writeInterfaceToken(IRemoteDisplay::getInterfaceDescriptor());
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remote()->transact(DISPOSE, data, &reply);
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return reply.readInt32();
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}
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};
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IMPLEMENT_META_INTERFACE(RemoteDisplay, "android.media.IRemoteDisplay");
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// ----------------------------------------------------------------------
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status_t BnRemoteDisplay::onTransact(
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uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
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{
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switch (code) {
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case DISPOSE: {
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CHECK_INTERFACE(IRemoteDisplay, data, reply);
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reply->writeInt32(dispose());
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return NO_ERROR;
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}
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case PAUSE:
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{
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CHECK_INTERFACE(IRemoteDisplay, data, reply);
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reply->writeInt32(pause());
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return OK;
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}
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case RESUME:
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{
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CHECK_INTERFACE(IRemoteDisplay, data, reply);
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reply->writeInt32(resume());
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return OK;
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}
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default:
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return BBinder::onTransact(code, data, reply, flags);
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}
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}
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} // namespace android
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