android_hardware_samsung/exynos4/interfaces/gralloc/Gralloc0Allocator.h

60 lines
2.0 KiB
C++

/*
* Copyright 2016 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_HARDWARE_GRAPHICS_ALLOCATOR_V2_0_GRALLOC0ALLOCATOR_H
#define ANDROID_HARDWARE_GRAPHICS_ALLOCATOR_V2_0_GRALLOC0ALLOCATOR_H
#include <android/hardware/graphics/allocator/2.0/IAllocator.h>
#include <android/hardware/graphics/mapper/2.0/IMapper.h>
#include <hardware/gralloc.h>
namespace android {
namespace hardware {
namespace graphics {
namespace allocator {
namespace V2_0 {
namespace implementation {
using android::hardware::graphics::mapper::V2_0::IMapper;
using android::hardware::graphics::mapper::V2_0::BufferDescriptor;
using android::hardware::graphics::mapper::V2_0::Error;
class Gralloc0Allocator : public IAllocator {
public:
Gralloc0Allocator(const hw_module_t* module);
virtual ~Gralloc0Allocator();
// IAllocator interface
Return<void> dumpDebugInfo(dumpDebugInfo_cb hidl_cb) override;
Return<void> allocate(const BufferDescriptor& descriptor, uint32_t count,
allocate_cb hidl_cb) override;
private:
Error allocateOne(const IMapper::BufferDescriptorInfo& info,
buffer_handle_t* outBuffer, uint32_t* outStride);
alloc_device_t* mDevice;
};
} // namespace implementation
} // namespace V2_0
} // namespace allocator
} // namespace graphics
} // namespace hardware
} // namespace android
#endif // ANDROID_HARDWARE_GRAPHICS_ALLOCATOR_V2_0_GRALLOC0ALLOCATOR_H