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 27 extern "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 39 typedef void (*InitCommLog)(int logLevel, uint32_t domain, const char *tag, const char *fmt, va_list vargs); 40 41 INIT_LOCAL_API void OpenLogDevice(void); 42 INIT_LOCAL_API void InitLog(int logLevel, unsigned int domain, const char *tag, const char *fmt, va_list vargs); 43 INIT_LOCAL_API void SetInitCommLog(InitCommLog logFunc); 44 INIT_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 66 INIT_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