| /* |
| * 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. |
| */ |
| |
| #ifndef ANDROID_SF_ISURFACE_COMPOSER_CLIENT_H |
| #define ANDROID_SF_ISURFACE_COMPOSER_CLIENT_H |
| |
| #include <stdint.h> |
| #include <sys/types.h> |
| |
| #include <utils/Errors.h> |
| #include <utils/RefBase.h> |
| |
| #include <binder/IInterface.h> |
| |
| #include <ui/PixelFormat.h> |
| |
| #include <surfaceflinger/ISurface.h> |
| |
| namespace android { |
| |
| // ---------------------------------------------------------------------------- |
| |
| class IMemoryHeap; |
| |
| typedef int32_t ClientID; |
| typedef int32_t DisplayID; |
| |
| // ---------------------------------------------------------------------------- |
| |
| class layer_state_t; |
| |
| class ISurfaceComposerClient : public IInterface |
| { |
| public: |
| DECLARE_META_INTERFACE(SurfaceComposerClient); |
| |
| struct surface_data_t { |
| int32_t token; |
| int32_t identity; |
| uint32_t width; |
| uint32_t height; |
| uint32_t format; |
| status_t readFromParcel(const Parcel& parcel); |
| status_t writeToParcel(Parcel* parcel) const; |
| }; |
| |
| virtual sp<IMemoryHeap> getControlBlock() const = 0; |
| |
| /* |
| * Requires ACCESS_SURFACE_FLINGER permission |
| */ |
| virtual sp<ISurface> createSurface( surface_data_t* data, |
| int pid, |
| const String8& name, |
| DisplayID display, |
| uint32_t w, |
| uint32_t h, |
| PixelFormat format, |
| uint32_t flags) = 0; |
| |
| /* |
| * Requires ACCESS_SURFACE_FLINGER permission |
| */ |
| virtual status_t destroySurface(SurfaceID sid) = 0; |
| |
| /* |
| * Requires ACCESS_SURFACE_FLINGER permission |
| */ |
| virtual status_t setState(int32_t count, const layer_state_t* states) = 0; |
| }; |
| |
| // ---------------------------------------------------------------------------- |
| |
| class BnSurfaceComposerClient : public BnInterface<ISurfaceComposerClient> |
| { |
| public: |
| virtual status_t onTransact( uint32_t code, |
| const Parcel& data, |
| Parcel* reply, |
| uint32_t flags = 0); |
| }; |
| |
| // ---------------------------------------------------------------------------- |
| |
| }; // namespace android |
| |
| #endif // ANDROID_SF_ISURFACE_COMPOSER_CLIENT_H |