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Diffstat (limited to 'include/surfaceflinger/ISurfaceComposerClient.h')
-rw-r--r-- | include/surfaceflinger/ISurfaceComposerClient.h | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/include/surfaceflinger/ISurfaceComposerClient.h b/include/surfaceflinger/ISurfaceComposerClient.h new file mode 100644 index 0000000..b2a4766 --- /dev/null +++ b/include/surfaceflinger/ISurfaceComposerClient.h @@ -0,0 +1,100 @@ +/* + * 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 |