1/* 2 * Copyright (C) 2016 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17#include <nvram/hal/nvram_device_adapter.h> 18 19#include "trusty_nvram_implementation.h" 20 21extern "C" int trusty_nvram_open(const hw_module_t* module, 22 const char* device_id, 23 hw_device_t** device_ptr) { 24 if (strcmp(NVRAM_HARDWARE_DEVICE_ID, device_id) != 0) { 25 return -EINVAL; 26 } 27 28 nvram::NvramDeviceAdapter* adapter = new nvram::NvramDeviceAdapter( 29 module, new nvram::TrustyNvramImplementation); 30 *device_ptr = adapter->as_device(); 31 return 0; 32} 33