/* * Copyright (C) 2007 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. */ #define LOG_TAG "ISurface" #include <stdio.h> #include <stdint.h> #include <sys/types.h> #include <binder/Parcel.h> #include <gui/ISurfaceTexture.h> #include <surfaceflinger/ISurface.h> namespace android { // ---------------------------------------------------------------------- class BpSurface : public BpInterface<ISurface> { public: BpSurface(const sp<IBinder>& impl) : BpInterface<ISurface>(impl) { } virtual sp<ISurfaceTexture> getSurfaceTexture() const { Parcel data, reply; data.writeInterfaceToken(ISurface::getInterfaceDescriptor()); remote()->transact(GET_SURFACE_TEXTURE, data, &reply); return interface_cast<ISurfaceTexture>(reply.readStrongBinder()); } }; IMPLEMENT_META_INTERFACE(Surface, "android.ui.ISurface"); // ---------------------------------------------------------------------- status_t BnSurface::onTransact( uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) { switch(code) { case GET_SURFACE_TEXTURE: { CHECK_INTERFACE(ISurface, data, reply); reply->writeStrongBinder( getSurfaceTexture()->asBinder() ); return NO_ERROR; } default: return BBinder::onTransact(code, data, reply, flags); } } }; // namespace android