1/* 2 * Copyright (c) 2021 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16#ifndef INIT_LOG_H 17#define INIT_LOG_H 18#include <stdio.h> 19#include <stdlib.h> 20#include <string.h> 21#include <unistd.h> 22 23#include "beget_ext.h" 24 25#ifdef __cplusplus 26#if __cplusplus 27extern "C" { 28#endif 29#endif 30 31#ifndef INIT_LOG_TAG 32#define INIT_LOG_TAG "Init" 33#endif 34 35#ifndef INIT_LOG_DOMAIN 36#define INIT_LOG_DOMAIN (BASE_DOMAIN + 1) 37#endif 38 39typedef void (*InitCommLog)(int logLevel, uint32_t domain, const char *tag, const char *fmt, va_list vargs); 40 41INIT_LOCAL_API void OpenLogDevice(void); 42INIT_LOCAL_API void InitLog(int logLevel, unsigned int domain, const char *tag, const char *fmt, va_list vargs); 43INIT_LOCAL_API void SetInitCommLog(InitCommLog logFunc); 44INIT_PUBLIC_API int GetKmsgFd(); 45 46#if defined(INIT_NO_LOG) || defined(PARAM_BASE) 47#define EnableInitLog(level) ((void)level) 48#define INIT_LOGV(fmt, ...) 49#define INIT_LOGI(fmt, ...) 50#define INIT_LOGW(fmt, ...) 51#define INIT_LOGE(fmt, ...) 52#define INIT_LOGF(fmt, ...) 53#else 54#ifdef __LITEOS_M__ 55#define INIT_LOGV(fmt, ...) \ 56 HILOG_DEBUG(HILOG_MODULE_INIT, fmt, ##__VA_ARGS__) 57#define INIT_LOGI(fmt, ...) \ 58 HILOG_INFO(HILOG_MODULE_INIT, fmt, ##__VA_ARGS__) 59#define INIT_LOGW(fmt, ...) \ 60 HILOG_WARN(HILOG_MODULE_INIT, fmt, ##__VA_ARGS__) 61#define INIT_LOGE(fmt, ...) \ 62 HILOG_ERROR(HILOG_MODULE_INIT, fmt, ##__VA_ARGS__) 63#define INIT_LOGF(fmt, ...) \ 64 HILOG_FATAL(HILOG_MODULE_INIT, fmt, ##__VA_ARGS__) 65#else 66INIT_LOCAL_API void EnableInitLog(InitLogLevel level); 67#define INIT_LOGV(fmt, ...) \ 68 StartupLog(INIT_DEBUG, INIT_LOG_DOMAIN, INIT_LOG_TAG, "[%s:%d]" fmt, (STARTUP_FILE_NAME), (__LINE__), ##__VA_ARGS__) 69#define INIT_LOGI(fmt, ...) \ 70 StartupLog(INIT_INFO, INIT_LOG_DOMAIN, INIT_LOG_TAG, "[%s:%d]" fmt, (STARTUP_FILE_NAME), (__LINE__), ##__VA_ARGS__) 71#define INIT_LOGW(fmt, ...) \ 72 StartupLog(INIT_WARN, INIT_LOG_DOMAIN, INIT_LOG_TAG, "[%s:%d]" fmt, (STARTUP_FILE_NAME), (__LINE__), ##__VA_ARGS__) 73#define INIT_LOGE(fmt, ...) \ 74 StartupLog(INIT_ERROR, INIT_LOG_DOMAIN, INIT_LOG_TAG, "[%s:%d]" fmt, (STARTUP_FILE_NAME), (__LINE__), ##__VA_ARGS__) 75#define INIT_LOGF(fmt, ...) \ 76 StartupLog(INIT_FATAL, INIT_LOG_DOMAIN, INIT_LOG_TAG, "[%s:%d]" fmt, (STARTUP_FILE_NAME), (__LINE__), ##__VA_ARGS__) 77#endif 78#endif 79 80#ifndef UNLIKELY 81#define UNLIKELY(x) __builtin_expect(!!(x), 0) 82#endif 83 84#define INIT_ERROR_CHECK(ret, statement, format, ...) \ 85 do { \ 86 if (!(ret)) { \ 87 INIT_LOGE(format, ##__VA_ARGS__); \ 88 statement; \ 89 } \ 90 } while (0) 91 92#define INIT_INFO_CHECK(ret, statement, format, ...) \ 93 do { \ 94 if (!(ret)) { \ 95 INIT_LOGI(format, ##__VA_ARGS__); \ 96 statement; \ 97 } \ 98 } while (0) 99 100#define INIT_WARNING_CHECK(ret, statement, format, ...) \ 101 do { \ 102 if (!(ret)) { \ 103 INIT_LOGW(format, ##__VA_ARGS__); \ 104 statement; \ 105 } \ 106 } while (0) 107 108#define INIT_CHECK(ret, statement) \ 109 do { \ 110 if (!(ret)) { \ 111 statement; \ 112 } \ 113 } while (0) 114 115#define INIT_CHECK_RETURN_VALUE(ret, result) \ 116 do { \ 117 if (!(ret)) { \ 118 return result; \ 119 } \ 120 } while (0) 121 122#define INIT_CHECK_ONLY_RETURN(ret) \ 123 do { \ 124 if (!(ret)) { \ 125 return; \ 126 } \ 127 } while (0) 128 129#define INIT_CHECK_ONLY_ELOG(ret, format, ...) \ 130 do { \ 131 if (!(ret)) { \ 132 INIT_LOGE(format, ##__VA_ARGS__); \ 133 } \ 134 } while (0) 135 136#ifdef __cplusplus 137#if __cplusplus 138} 139#endif 140#endif 141 142#endif // INIT_LOG_H 143