1edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project/* 2edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * Copyright (C) 2007 The Android Open Source Project 3edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * 4edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 5edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * you may not use this file except in compliance with the License. 6edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * You may obtain a copy of the License at 7edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * 8edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 9edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * 10edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 11edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 12edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * See the License for the specific language governing permissions and 14edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * limitations under the License. 15edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project */ 16edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 17edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// tag as surfaceflinger 18edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#define LOG_TAG "SurfaceFlinger" 19edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 20edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <stdio.h> 21edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <stdint.h> 22edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <sys/types.h> 23edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 24c5b2c0bf8007562536b822eb060fc54a01f8e08bMathias Agopian#include <binder/Parcel.h> 25c5b2c0bf8007562536b822eb060fc54a01f8e08bMathias Agopian#include <binder/IMemory.h> 26c5b2c0bf8007562536b822eb060fc54a01f8e08bMathias Agopian#include <binder/IPCThreadState.h> 27c5b2c0bf8007562536b822eb060fc54a01f8e08bMathias Agopian#include <binder/IServiceManager.h> 28edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 29edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <ui/Point.h> 30edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <ui/Rect.h> 31edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 324d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian#include <gui/IGraphicBufferProducer.h> 3390ac799241f077a7b7e6c1875fd933864c8dd2a7Mathias Agopian#include <gui/ISurfaceComposerClient.h> 3490ac799241f077a7b7e6c1875fd933864c8dd2a7Mathias Agopian#include <private/gui/LayerState.h> 35edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 36edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// --------------------------------------------------------------------------- 37edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 38edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectnamespace android { 39edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 40edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectenum { 41a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian CREATE_SURFACE = IBinder::FIRST_CALL_TRANSACTION, 42d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav DESTROY_SURFACE, 43d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav CLEAR_LAYER_FRAME_STATS, 44d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav GET_LAYER_FRAME_STATS 45edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project}; 46edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 477e27f05739c8a2655cf0f7faea35614ce0a50278Mathias Agopianclass BpSurfaceComposerClient : public BpInterface<ISurfaceComposerClient> 48edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 49edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectpublic: 507e27f05739c8a2655cf0f7faea35614ce0a50278Mathias Agopian BpSurfaceComposerClient(const sp<IBinder>& impl) 514d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian : BpInterface<ISurfaceComposerClient>(impl) { 52edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 53edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 54d723bd7669b4fc88dc282d8bf8ba5ecb2849d22fDan Stoza virtual ~BpSurfaceComposerClient(); 55d723bd7669b4fc88dc282d8bf8ba5ecb2849d22fDan Stoza 56d723bd7669b4fc88dc282d8bf8ba5ecb2849d22fDan Stoza virtual status_t createSurface(const String8& name, uint32_t width, 57d723bd7669b4fc88dc282d8bf8ba5ecb2849d22fDan Stoza uint32_t height, PixelFormat format, uint32_t flags, 584d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian sp<IBinder>* handle, 594d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian sp<IGraphicBufferProducer>* gbp) { 60edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Parcel data, reply; 617e27f05739c8a2655cf0f7faea35614ce0a50278Mathias Agopian data.writeInterfaceToken(ISurfaceComposerClient::getInterfaceDescriptor()); 62285dbde2e0cd0057be070ded3be8f5f453147edcMathias Agopian data.writeString8(name); 63d723bd7669b4fc88dc282d8bf8ba5ecb2849d22fDan Stoza data.writeUint32(width); 64d723bd7669b4fc88dc282d8bf8ba5ecb2849d22fDan Stoza data.writeUint32(height); 65d723bd7669b4fc88dc282d8bf8ba5ecb2849d22fDan Stoza data.writeInt32(static_cast<int32_t>(format)); 66d723bd7669b4fc88dc282d8bf8ba5ecb2849d22fDan Stoza data.writeUint32(flags); 67edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project remote()->transact(CREATE_SURFACE, data, &reply); 684d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian *handle = reply.readStrongBinder(); 694d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian *gbp = interface_cast<IGraphicBufferProducer>(reply.readStrongBinder()); 704d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian return reply.readInt32(); 71edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 727e27f05739c8a2655cf0f7faea35614ce0a50278Mathias Agopian 734d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian virtual status_t destroySurface(const sp<IBinder>& handle) { 74edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Parcel data, reply; 757e27f05739c8a2655cf0f7faea35614ce0a50278Mathias Agopian data.writeInterfaceToken(ISurfaceComposerClient::getInterfaceDescriptor()); 76ac9fa427d4a86745e60a5f7fd8e3ea340c4db907Mathias Agopian data.writeStrongBinder(handle); 77edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project remote()->transact(DESTROY_SURFACE, data, &reply); 78edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return reply.readInt32(); 79edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 80d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav 81d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav virtual status_t clearLayerFrameStats(const sp<IBinder>& handle) const { 82d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav Parcel data, reply; 83d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav data.writeInterfaceToken(ISurfaceComposerClient::getInterfaceDescriptor()); 84d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav data.writeStrongBinder(handle); 85d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav remote()->transact(CLEAR_LAYER_FRAME_STATS, data, &reply); 86d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav return reply.readInt32(); 87d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav } 88d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav 89d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav virtual status_t getLayerFrameStats(const sp<IBinder>& handle, FrameStats* outStats) const { 90d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav Parcel data, reply; 91d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav data.writeInterfaceToken(ISurfaceComposerClient::getInterfaceDescriptor()); 92d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav data.writeStrongBinder(handle); 93d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav remote()->transact(GET_LAYER_FRAME_STATS, data, &reply); 94d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav reply.read(*outStats); 95d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav return reply.readInt32(); 96d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav } 97edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project}; 98edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 99d723bd7669b4fc88dc282d8bf8ba5ecb2849d22fDan Stoza// Out-of-line virtual method definition to trigger vtable emission in this 100d723bd7669b4fc88dc282d8bf8ba5ecb2849d22fDan Stoza// translation unit (see clang warning -Wweak-vtables) 101d723bd7669b4fc88dc282d8bf8ba5ecb2849d22fDan StozaBpSurfaceComposerClient::~BpSurfaceComposerClient() {} 102d723bd7669b4fc88dc282d8bf8ba5ecb2849d22fDan Stoza 1037e27f05739c8a2655cf0f7faea35614ce0a50278Mathias AgopianIMPLEMENT_META_INTERFACE(SurfaceComposerClient, "android.ui.ISurfaceComposerClient"); 104edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 105edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// ---------------------------------------------------------------------- 106edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1077e27f05739c8a2655cf0f7faea35614ce0a50278Mathias Agopianstatus_t BnSurfaceComposerClient::onTransact( 108edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 109edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 110edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project switch(code) { 111edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case CREATE_SURFACE: { 1127e27f05739c8a2655cf0f7faea35614ce0a50278Mathias Agopian CHECK_INTERFACE(ISurfaceComposerClient, data, reply); 113285dbde2e0cd0057be070ded3be8f5f453147edcMathias Agopian String8 name = data.readString8(); 114d723bd7669b4fc88dc282d8bf8ba5ecb2849d22fDan Stoza uint32_t width = data.readUint32(); 115d723bd7669b4fc88dc282d8bf8ba5ecb2849d22fDan Stoza uint32_t height = data.readUint32(); 116d723bd7669b4fc88dc282d8bf8ba5ecb2849d22fDan Stoza PixelFormat format = static_cast<PixelFormat>(data.readInt32()); 117d723bd7669b4fc88dc282d8bf8ba5ecb2849d22fDan Stoza uint32_t createFlags = data.readUint32(); 1184d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian sp<IBinder> handle; 1194d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian sp<IGraphicBufferProducer> gbp; 120d723bd7669b4fc88dc282d8bf8ba5ecb2849d22fDan Stoza status_t result = createSurface(name, width, height, format, 121d723bd7669b4fc88dc282d8bf8ba5ecb2849d22fDan Stoza createFlags, &handle, &gbp); 1224d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian reply->writeStrongBinder(handle); 1232ea926bda2fa30f3ba8d0ed2d2395a8ada952e6eMarco Nelissen reply->writeStrongBinder(IInterface::asBinder(gbp)); 1244d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian reply->writeInt32(result); 125edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 126d723bd7669b4fc88dc282d8bf8ba5ecb2849d22fDan Stoza } 127edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case DESTROY_SURFACE: { 1287e27f05739c8a2655cf0f7faea35614ce0a50278Mathias Agopian CHECK_INTERFACE(ISurfaceComposerClient, data, reply); 129d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav reply->writeInt32(destroySurface( data.readStrongBinder() ) ); 130d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav return NO_ERROR; 131d723bd7669b4fc88dc282d8bf8ba5ecb2849d22fDan Stoza } 132d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav case CLEAR_LAYER_FRAME_STATS: { 133d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav CHECK_INTERFACE(ISurfaceComposerClient, data, reply); 134d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav sp<IBinder> handle = data.readStrongBinder(); 135d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav status_t result = clearLayerFrameStats(handle); 136d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav reply->writeInt32(result); 137d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav return NO_ERROR; 138d723bd7669b4fc88dc282d8bf8ba5ecb2849d22fDan Stoza } 139d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav case GET_LAYER_FRAME_STATS: { 140d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav CHECK_INTERFACE(ISurfaceComposerClient, data, reply); 141d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav sp<IBinder> handle = data.readStrongBinder(); 142d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav FrameStats stats; 143d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav status_t result = getLayerFrameStats(handle, &stats); 144d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav reply->write(stats); 145d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav reply->writeInt32(result); 146edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 147d723bd7669b4fc88dc282d8bf8ba5ecb2849d22fDan Stoza } 148edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project default: 149edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return BBinder::onTransact(code, data, reply, flags); 150edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 151edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 152edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 153edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project}; // namespace android 154