1 /* 2 * Copyright 2023 Google LLC 3 * SPDX-License-Identifier: MIT 4 */ 5 6 #pragma once 7 8 #include "gfxstream/guest/GfxStreamGralloc.h" 9 10 namespace gfxstream { 11 12 class GoldfishGralloc : public Gralloc { 13 public: 14 GrallocType getGrallocType() override; 15 uint32_t createColorBuffer(int width, int height, uint32_t glformat) override; 16 17 int allocate(uint32_t width, uint32_t height, uint32_t format, uint64_t usage, 18 AHardwareBuffer** outputAhb) override; 19 20 void acquire(AHardwareBuffer* ahb) override; 21 void release(AHardwareBuffer* ahb) override; 22 23 int lock(AHardwareBuffer* ahb, uint8_t** ptr) override; 24 int lockPlanes(AHardwareBuffer* ahb, std::vector<LockedPlane>* ahbPlanes) override; 25 int unlock(AHardwareBuffer* ahb) override; 26 27 uint32_t getHostHandle(native_handle_t const* handle) override; 28 uint32_t getHostHandle(const AHardwareBuffer* handle) override; 29 30 const native_handle_t* getNativeHandle(const AHardwareBuffer* ahb) override; 31 32 int getFormat(const native_handle_t* handle) override; 33 int getFormat(const AHardwareBuffer* handle) override; 34 35 uint32_t getFormatDrmFourcc(const native_handle_t* handle) override; 36 uint32_t getFormatDrmFourcc(const AHardwareBuffer* handle) override; 37 38 uint32_t getWidth(const AHardwareBuffer* ahb) override; 39 uint32_t getHeight(const AHardwareBuffer* ahb) override; 40 41 size_t getAllocatedSize(const native_handle_t* handle) override; 42 size_t getAllocatedSize(const AHardwareBuffer* handle) override; 43 44 int getId(const AHardwareBuffer* ahb, uint64_t* id) override; 45 46 bool treatBlobAsImage() override; 47 }; 48 49 } // namespace gfxstream 50