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Diffstat (limited to 'libs/surfaceflinger_client/ISurfaceComposer.cpp')
| -rw-r--r-- | libs/surfaceflinger_client/ISurfaceComposer.cpp | 326 |
1 files changed, 0 insertions, 326 deletions
diff --git a/libs/surfaceflinger_client/ISurfaceComposer.cpp b/libs/surfaceflinger_client/ISurfaceComposer.cpp deleted file mode 100644 index 8951c3f..0000000 --- a/libs/surfaceflinger_client/ISurfaceComposer.cpp +++ /dev/null @@ -1,326 +0,0 @@ -/* - * 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. - */ - -// tag as surfaceflinger -#define LOG_TAG "SurfaceFlinger" - -#include <stdint.h> -#include <sys/types.h> - -#include <binder/Parcel.h> -#include <binder/IMemory.h> -#include <binder/IPCThreadState.h> -#include <binder/IServiceManager.h> - -#include <surfaceflinger/ISurfaceComposer.h> - -#include <ui/DisplayInfo.h> - -#include <utils/Log.h> - -// --------------------------------------------------------------------------- - -#define LIKELY( exp ) (__builtin_expect( (exp) != 0, true )) -#define UNLIKELY( exp ) (__builtin_expect( (exp) != 0, false )) - -// --------------------------------------------------------------------------- - -namespace android { - -class BpSurfaceComposer : public BpInterface<ISurfaceComposer> -{ -public: - BpSurfaceComposer(const sp<IBinder>& impl) - : BpInterface<ISurfaceComposer>(impl) - { - } - - virtual sp<ISurfaceComposerClient> createConnection() - { - uint32_t n; - Parcel data, reply; - data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor()); - remote()->transact(BnSurfaceComposer::CREATE_CONNECTION, data, &reply); - return interface_cast<ISurfaceComposerClient>(reply.readStrongBinder()); - } - - virtual sp<ISurfaceComposerClient> createClientConnection() - { - uint32_t n; - Parcel data, reply; - data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor()); - remote()->transact(BnSurfaceComposer::CREATE_CLIENT_CONNECTION, data, &reply); - return interface_cast<ISurfaceComposerClient>(reply.readStrongBinder()); - } - - virtual sp<IGraphicBufferAlloc> createGraphicBufferAlloc() - { - uint32_t n; - Parcel data, reply; - data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor()); - remote()->transact(BnSurfaceComposer::CREATE_GRAPHIC_BUFFER_ALLOC, data, &reply); - return interface_cast<IGraphicBufferAlloc>(reply.readStrongBinder()); - } - - virtual sp<IMemoryHeap> getCblk() const - { - Parcel data, reply; - data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor()); - remote()->transact(BnSurfaceComposer::GET_CBLK, data, &reply); - return interface_cast<IMemoryHeap>(reply.readStrongBinder()); - } - - virtual void openGlobalTransaction() - { - Parcel data, reply; - data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor()); - remote()->transact(BnSurfaceComposer::OPEN_GLOBAL_TRANSACTION, data, &reply); - } - - virtual void closeGlobalTransaction() - { - Parcel data, reply; - data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor()); - remote()->transact(BnSurfaceComposer::CLOSE_GLOBAL_TRANSACTION, data, &reply); - } - - virtual status_t freezeDisplay(DisplayID dpy, uint32_t flags) - { - Parcel data, reply; - data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor()); - data.writeInt32(dpy); - data.writeInt32(flags); - remote()->transact(BnSurfaceComposer::FREEZE_DISPLAY, data, &reply); - return reply.readInt32(); - } - - virtual status_t unfreezeDisplay(DisplayID dpy, uint32_t flags) - { - Parcel data, reply; - data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor()); - data.writeInt32(dpy); - data.writeInt32(flags); - remote()->transact(BnSurfaceComposer::UNFREEZE_DISPLAY, data, &reply); - return reply.readInt32(); - } - - virtual int setOrientation(DisplayID dpy, int orientation, uint32_t flags) - { - Parcel data, reply; - data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor()); - data.writeInt32(dpy); - data.writeInt32(orientation); - data.writeInt32(flags); - remote()->transact(BnSurfaceComposer::SET_ORIENTATION, data, &reply); - return reply.readInt32(); - } - - virtual void bootFinished() - { - Parcel data, reply; - data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor()); - remote()->transact(BnSurfaceComposer::BOOT_FINISHED, data, &reply); - } - - virtual status_t captureScreen(DisplayID dpy, - sp<IMemoryHeap>* heap, - uint32_t* width, uint32_t* height, PixelFormat* format, - uint32_t reqWidth, uint32_t reqHeight, - uint32_t minLayerZ, uint32_t maxLayerZ) - { - Parcel data, reply; - data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor()); - data.writeInt32(dpy); - data.writeInt32(reqWidth); - data.writeInt32(reqHeight); - data.writeInt32(minLayerZ); - data.writeInt32(maxLayerZ); - remote()->transact(BnSurfaceComposer::CAPTURE_SCREEN, data, &reply); - *heap = interface_cast<IMemoryHeap>(reply.readStrongBinder()); - *width = reply.readInt32(); - *height = reply.readInt32(); - *format = reply.readInt32(); - return reply.readInt32(); - } - - virtual status_t turnElectronBeamOff(int32_t mode) - { - Parcel data, reply; - data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor()); - data.writeInt32(mode); - remote()->transact(BnSurfaceComposer::TURN_ELECTRON_BEAM_OFF, data, &reply); - return reply.readInt32(); - } - - virtual status_t turnElectronBeamOn(int32_t mode) - { - Parcel data, reply; - data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor()); - data.writeInt32(mode); - remote()->transact(BnSurfaceComposer::TURN_ELECTRON_BEAM_ON, data, &reply); - return reply.readInt32(); - } - - virtual void signal() const - { - Parcel data, reply; - data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor()); - remote()->transact(BnSurfaceComposer::SIGNAL, data, &reply, IBinder::FLAG_ONEWAY); - } - - virtual bool authenticateSurface(const sp<ISurface>& surface) const - { - Parcel data, reply; - int err = NO_ERROR; - err = data.writeInterfaceToken( - ISurfaceComposer::getInterfaceDescriptor()); - if (err != NO_ERROR) { - LOGE("ISurfaceComposer::authenticateSurface: error writing " - "interface descriptor: %s (%d)", strerror(-err), -err); - return false; - } - err = data.writeStrongBinder(surface->asBinder()); - if (err != NO_ERROR) { - LOGE("ISurfaceComposer::authenticateSurface: error writing strong " - "binder to parcel: %s (%d)", strerror(-err), -err); - return false; - } - err = remote()->transact(BnSurfaceComposer::AUTHENTICATE_SURFACE, data, - &reply); - if (err != NO_ERROR) { - LOGE("ISurfaceComposer::authenticateSurface: error performing " - "transaction: %s (%d)", strerror(-err), -err); - return false; - } - int32_t result = 0; - err = reply.readInt32(&result); - if (err != NO_ERROR) { - LOGE("ISurfaceComposer::authenticateSurface: error retrieving " - "result: %s (%d)", strerror(-err), -err); - return false; - } - return result != 0; - } -}; - -IMPLEMENT_META_INTERFACE(SurfaceComposer, "android.ui.ISurfaceComposer"); - -// ---------------------------------------------------------------------- - -status_t BnSurfaceComposer::onTransact( - uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) -{ - switch(code) { - case CREATE_CONNECTION: { - CHECK_INTERFACE(ISurfaceComposer, data, reply); - sp<IBinder> b = createConnection()->asBinder(); - reply->writeStrongBinder(b); - } break; - case CREATE_CLIENT_CONNECTION: { - CHECK_INTERFACE(ISurfaceComposer, data, reply); - sp<IBinder> b = createClientConnection()->asBinder(); - reply->writeStrongBinder(b); - } break; - case CREATE_GRAPHIC_BUFFER_ALLOC: { - CHECK_INTERFACE(ISurfaceComposer, data, reply); - sp<IBinder> b = createGraphicBufferAlloc()->asBinder(); - reply->writeStrongBinder(b); - } break; - case OPEN_GLOBAL_TRANSACTION: { - CHECK_INTERFACE(ISurfaceComposer, data, reply); - openGlobalTransaction(); - } break; - case CLOSE_GLOBAL_TRANSACTION: { - CHECK_INTERFACE(ISurfaceComposer, data, reply); - closeGlobalTransaction(); - } break; - case SET_ORIENTATION: { - CHECK_INTERFACE(ISurfaceComposer, data, reply); - DisplayID dpy = data.readInt32(); - int orientation = data.readInt32(); - uint32_t flags = data.readInt32(); - reply->writeInt32( setOrientation(dpy, orientation, flags) ); - } break; - case FREEZE_DISPLAY: { - CHECK_INTERFACE(ISurfaceComposer, data, reply); - DisplayID dpy = data.readInt32(); - uint32_t flags = data.readInt32(); - reply->writeInt32( freezeDisplay(dpy, flags) ); - } break; - case UNFREEZE_DISPLAY: { - CHECK_INTERFACE(ISurfaceComposer, data, reply); - DisplayID dpy = data.readInt32(); - uint32_t flags = data.readInt32(); - reply->writeInt32( unfreezeDisplay(dpy, flags) ); - } break; - case BOOT_FINISHED: { - CHECK_INTERFACE(ISurfaceComposer, data, reply); - bootFinished(); - } break; - case SIGNAL: { - CHECK_INTERFACE(ISurfaceComposer, data, reply); - signal(); - } break; - case GET_CBLK: { - CHECK_INTERFACE(ISurfaceComposer, data, reply); - sp<IBinder> b = getCblk()->asBinder(); - reply->writeStrongBinder(b); - } break; - case CAPTURE_SCREEN: { - CHECK_INTERFACE(ISurfaceComposer, data, reply); - DisplayID dpy = data.readInt32(); - uint32_t reqWidth = data.readInt32(); - uint32_t reqHeight = data.readInt32(); - uint32_t minLayerZ = data.readInt32(); - uint32_t maxLayerZ = data.readInt32(); - sp<IMemoryHeap> heap; - uint32_t w, h; - PixelFormat f; - status_t res = captureScreen(dpy, &heap, &w, &h, &f, - reqWidth, reqHeight, minLayerZ, maxLayerZ); - reply->writeStrongBinder(heap->asBinder()); - reply->writeInt32(w); - reply->writeInt32(h); - reply->writeInt32(f); - reply->writeInt32(res); - } break; - case TURN_ELECTRON_BEAM_OFF: { - CHECK_INTERFACE(ISurfaceComposer, data, reply); - int32_t mode = data.readInt32(); - status_t res = turnElectronBeamOff(mode); - reply->writeInt32(res); - } break; - case TURN_ELECTRON_BEAM_ON: { - CHECK_INTERFACE(ISurfaceComposer, data, reply); - int32_t mode = data.readInt32(); - status_t res = turnElectronBeamOn(mode); - reply->writeInt32(res); - } break; - case AUTHENTICATE_SURFACE: { - CHECK_INTERFACE(ISurfaceComposer, data, reply); - sp<ISurface> surface = interface_cast<ISurface>(data.readStrongBinder()); - int32_t result = authenticateSurface(surface) ? 1 : 0; - reply->writeInt32(result); - } break; - default: - return BBinder::onTransact(code, data, reply, flags); - } - return NO_ERROR; -} - -// ---------------------------------------------------------------------------- - -}; |