585 std::pair<int, std::unique_ptr<MemoryAHWB>> MemoryAHWB::create(const AHardwareBuffer& ahwb) {  in create()  argument
587     AHardwareBuffer_describe(&ahwb, &bufferDesc);  in create()
588     const native_handle_t* handle = AHardwareBuffer_getNativeHandle(&ahwb);  in create()
604     AHardwareBuffer* ahwb = nullptr;  in create()  local
614     int err = AHardwareBuffer_allocate(&desc, &ahwb);  in create()
615     if (err != 0 || ahwb == nullptr) {  in create()
619     auto allocateGuard = base::make_scope_guard([&ahwb]() { AHardwareBuffer_release(ahwb); });  in create()
622     err = AHardwareBuffer_lock(ahwb, usage, -1, nullptr, &buffer);  in create()
627     auto lockGuard = base::make_scope_guard([&ahwb]() { AHardwareBuffer_unlock(ahwb, nullptr); });  in create()
629     const native_handle_t* handle = AHardwareBuffer_getNativeHandle(ahwb);  in create()
636     auto memory = std::make_unique<MemoryRuntimeAHWB>(std::move(hidlMemory), ahwb,  in create()
643 MemoryRuntimeAHWB::MemoryRuntimeAHWB(hal::hidl_memory memory, AHardwareBuffer* ahwb,  in MemoryRuntimeAHWB()  argument
645     : Memory(std::move(memory)), mAhwb(ahwb), mBuffer(buffer) {  in MemoryRuntimeAHWB()