1f6603c60Sopenharmony_ci/* 2f6603c60Sopenharmony_ci * Copyright (c) 2020-2021 Huawei Device Co., Ltd. 3f6603c60Sopenharmony_ci * Licensed under the Apache License, Version 2.0 (the "License"); 4f6603c60Sopenharmony_ci * you may not use this file except in compliance with the License. 5f6603c60Sopenharmony_ci * You may obtain a copy of the License at 6f6603c60Sopenharmony_ci * 7f6603c60Sopenharmony_ci * http://www.apache.org/licenses/LICENSE-2.0 8f6603c60Sopenharmony_ci * 9f6603c60Sopenharmony_ci * Unless required by applicable law or agreed to in writing, software 10f6603c60Sopenharmony_ci * distributed under the License is distributed on an "AS IS" BASIS, 11f6603c60Sopenharmony_ci * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12f6603c60Sopenharmony_ci * See the License for the specific language governing permissions and 13f6603c60Sopenharmony_ci * limitations under the License. 14f6603c60Sopenharmony_ci */ 15f6603c60Sopenharmony_ci 16f6603c60Sopenharmony_ci#ifndef KERNEL_LITE_LOG 17f6603c60Sopenharmony_ci#define KERNEL_LITE_LOG 18f6603c60Sopenharmony_ci 19f6603c60Sopenharmony_ci#ifndef _GNU_SOURCE 20f6603c60Sopenharmony_ci#define _GNU_SOURCE 21f6603c60Sopenharmony_ci#endif 22f6603c60Sopenharmony_ci 23f6603c60Sopenharmony_ci#include <stdio.h> 24f6603c60Sopenharmony_ci#include <unistd.h> 25f6603c60Sopenharmony_ci#include <time.h> 26f6603c60Sopenharmony_ci 27f6603c60Sopenharmony_ci#ifdef __cplusplus 28f6603c60Sopenharmony_ciextern "C" { 29f6603c60Sopenharmony_ci#endif 30f6603c60Sopenharmony_ci 31f6603c60Sopenharmony_ci#ifdef DEBUG 32f6603c60Sopenharmony_ci const float SYS_NS_PER_S = 1000 * 1000 * 1000; 33f6603c60Sopenharmony_ci // get current time, for logging only 34f6603c60Sopenharmony_ci static float GetCurTime(void) 35f6603c60Sopenharmony_ci { 36f6603c60Sopenharmony_ci struct timespec time1 = {0, 0}; 37f6603c60Sopenharmony_ci clock_gettime(CLOCK_MONOTONIC, &time1); 38f6603c60Sopenharmony_ci return time1.tv_sec + ((float)time1.tv_nsec) / SYS_NS_PER_S; 39f6603c60Sopenharmony_ci } 40f6603c60Sopenharmony_ci #define LOGD(format, ...) fprintf(stdout, "[%.06f] " format "\n", GetCurTime(), ##__VA_ARGS__) 41f6603c60Sopenharmony_ci #define LOG(format, ...) fprintf(stdout, "[%.06f] " format "\n", GetCurTime(), ##__VA_ARGS__) 42f6603c60Sopenharmony_ci#else 43f6603c60Sopenharmony_ci #define LOGD(...) 44f6603c60Sopenharmony_ci #define LOG(format, ...) fprintf(stdout, format "\n", ##__VA_ARGS__) 45f6603c60Sopenharmony_ci#endif 46f6603c60Sopenharmony_ci 47f6603c60Sopenharmony_ci#define LOGE(format, ...) fprintf(stdout, "\n%s:%d: " format "\n", __FILE__, __LINE__, ##__VA_ARGS__) 48f6603c60Sopenharmony_ci 49f6603c60Sopenharmony_ci#define PANIC(format, ...) do { \ 50f6603c60Sopenharmony_ci LOGE(format, ##__VA_ARGS__); \ 51f6603c60Sopenharmony_ci exit(1); \ 52f6603c60Sopenharmony_ci } while (0) 53f6603c60Sopenharmony_ci 54f6603c60Sopenharmony_ci 55f6603c60Sopenharmony_ci#ifdef __cplusplus 56f6603c60Sopenharmony_ci} 57f6603c60Sopenharmony_ci#endif 58f6603c60Sopenharmony_ci 59f6603c60Sopenharmony_ci#endif 60