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, 42698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian DESTROY_SURFACE 43edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project}; 44edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 457e27f05739c8a2655cf0f7faea35614ce0a50278Mathias Agopianclass BpSurfaceComposerClient : public BpInterface<ISurfaceComposerClient> 46edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 47edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectpublic: 487e27f05739c8a2655cf0f7faea35614ce0a50278Mathias Agopian BpSurfaceComposerClient(const sp<IBinder>& impl) 494d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian : BpInterface<ISurfaceComposerClient>(impl) { 50edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 51edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 524d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian virtual status_t createSurface(const String8& name, uint32_t w, 534d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian uint32_t h, PixelFormat format, uint32_t flags, 544d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian sp<IBinder>* handle, 554d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian sp<IGraphicBufferProducer>* gbp) { 56edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Parcel data, reply; 577e27f05739c8a2655cf0f7faea35614ce0a50278Mathias Agopian data.writeInterfaceToken(ISurfaceComposerClient::getInterfaceDescriptor()); 58285dbde2e0cd0057be070ded3be8f5f453147edcMathias Agopian data.writeString8(name); 59edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project data.writeInt32(w); 60edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project data.writeInt32(h); 61edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project data.writeInt32(format); 62edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project data.writeInt32(flags); 63edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project remote()->transact(CREATE_SURFACE, data, &reply); 644d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian *handle = reply.readStrongBinder(); 654d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian *gbp = interface_cast<IGraphicBufferProducer>(reply.readStrongBinder()); 664d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian return reply.readInt32(); 67edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 687e27f05739c8a2655cf0f7faea35614ce0a50278Mathias Agopian 694d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian virtual status_t destroySurface(const sp<IBinder>& handle) { 70edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Parcel data, reply; 717e27f05739c8a2655cf0f7faea35614ce0a50278Mathias Agopian data.writeInterfaceToken(ISurfaceComposerClient::getInterfaceDescriptor()); 72ac9fa427d4a86745e60a5f7fd8e3ea340c4db907Mathias Agopian data.writeStrongBinder(handle); 73edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project remote()->transact(DESTROY_SURFACE, data, &reply); 74edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return reply.readInt32(); 75edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 76edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project}; 77edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 787e27f05739c8a2655cf0f7faea35614ce0a50278Mathias AgopianIMPLEMENT_META_INTERFACE(SurfaceComposerClient, "android.ui.ISurfaceComposerClient"); 79edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 80edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// ---------------------------------------------------------------------- 81edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 827e27f05739c8a2655cf0f7faea35614ce0a50278Mathias Agopianstatus_t BnSurfaceComposerClient::onTransact( 83edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 84edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 85edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project switch(code) { 86edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case CREATE_SURFACE: { 877e27f05739c8a2655cf0f7faea35614ce0a50278Mathias Agopian CHECK_INTERFACE(ISurfaceComposerClient, data, reply); 88285dbde2e0cd0057be070ded3be8f5f453147edcMathias Agopian String8 name = data.readString8(); 89edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t w = data.readInt32(); 90edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t h = data.readInt32(); 91edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project PixelFormat format = data.readInt32(); 92edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t flags = data.readInt32(); 934d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian sp<IBinder> handle; 944d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian sp<IGraphicBufferProducer> gbp; 954d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian status_t result = createSurface(name, w, h, format, flags, 964d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian &handle, &gbp); 974d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian reply->writeStrongBinder(handle); 984d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian reply->writeStrongBinder(gbp->asBinder()); 994d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian reply->writeInt32(result); 100edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 101edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } break; 102edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case DESTROY_SURFACE: { 1037e27f05739c8a2655cf0f7faea35614ce0a50278Mathias Agopian CHECK_INTERFACE(ISurfaceComposerClient, data, reply); 104ac9fa427d4a86745e60a5f7fd8e3ea340c4db907Mathias Agopian reply->writeInt32( destroySurface( data.readStrongBinder() ) ); 105edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 106edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } break; 107edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project default: 108edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return BBinder::onTransact(code, data, reply, flags); 109edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 110edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 111edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 112edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project}; // namespace android 113