72 lines
2.4 KiB
C++
72 lines
2.4 KiB
C++
/*
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* Copyright (C) 2015 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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#define LOG_TAG "BpCameraServiceProxy"
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#include <stdint.h>
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#include <binder/Parcel.h>
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#include <camera/ICameraServiceProxy.h>
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namespace android {
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class BpCameraServiceProxy: public BpInterface<ICameraServiceProxy> {
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public:
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BpCameraServiceProxy(const sp<IBinder>& impl) : BpInterface<ICameraServiceProxy>(impl) {}
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virtual void pingForUserUpdate() {
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Parcel data;
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data.writeInterfaceToken(ICameraServiceProxy::getInterfaceDescriptor());
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remote()->transact(BnCameraServiceProxy::PING_FOR_USER_UPDATE, data, nullptr,
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IBinder::FLAG_ONEWAY);
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}
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virtual void notifyCameraState(String16 cameraId, CameraState newCameraState) {
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Parcel data;
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data.writeInterfaceToken(ICameraServiceProxy::getInterfaceDescriptor());
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data.writeString16(cameraId);
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data.writeInt32(newCameraState);
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remote()->transact(BnCameraServiceProxy::NOTIFY_CAMERA_STATE, data, nullptr,
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IBinder::FLAG_ONEWAY);
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}
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};
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IMPLEMENT_META_INTERFACE(CameraServiceProxy, "android.hardware.ICameraServiceProxy");
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status_t BnCameraServiceProxy::onTransact(uint32_t code, const Parcel& data, Parcel* reply,
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uint32_t flags) {
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switch(code) {
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case PING_FOR_USER_UPDATE: {
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CHECK_INTERFACE(ICameraServiceProxy, data, reply);
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pingForUserUpdate();
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return NO_ERROR;
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} break;
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case NOTIFY_CAMERA_STATE: {
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CHECK_INTERFACE(ICameraServiceProxy, data, reply);
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String16 cameraId = data.readString16();
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CameraState newCameraState =
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static_cast<CameraState>(data.readInt32());
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notifyCameraState(cameraId, newCameraState);
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return NO_ERROR;
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} break;
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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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