1 /* 2 * Copyright 2018 Rockchip Electronics Co. LTD 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 * author: martin.cheng@rock-chips.com 17 * date: 20180704 18 */ 19 20 #ifndef INCLUDE_RT_BASE_RT_LOG_H_ 21 #define INCLUDE_RT_BASE_RT_LOG_H_ 22 23 #include "rt_header.h" // NOLINT 24 #include <stdarg.h> 25 #include <string> 26 27 #ifndef LOG_TAG 28 #define LOG_TAG NULL 29 #endif 30 31 #define RT_LOG_PRINT 0 /* print */ 32 #define RT_LOG_FATAL 1 /* fatal error */ 33 #define RT_LOG_ERR 2 /* error conditions */ 34 #define RT_LOG_WARN 3 /* warning conditions */ 35 #define RT_LOG_INFO 4 /* informational */ 36 #define RT_LOG_DEBUG 5 /* debug-level messages */ 37 #define RT_LOG_VERBOSE 6 /* verbose */ 38 39 #define LOG_LEVEL RT_LOG_WARN 40 #define LOG_FLAG 0 41 42 //! super macro. 43 #define RT_LOGD_IF(condition, format, ...) if (condition > 0) LOG_TRACE(RT_LOG_DEBUG, format, ##__VA_ARGS__) 44 #define RT_LOGE_IF(condition, format, ...) if (condition > 0) LOG_ERROR(RT_LOG_ERR, format, ##__VA_ARGS__) 45 46 //! super macro. 47 #define RT_LOGP(format, ...) LOG_ERROR(RT_LOG_PRINT, format, ##__VA_ARGS__) 48 #define RT_LOGF(format, ...) LOG_ERROR(RT_LOG_FATAL, format, ##__VA_ARGS__) 49 #define RT_LOGE(format, ...) LOG_ERROR(RT_LOG_ERR, format, ##__VA_ARGS__) 50 #define RT_LOGW(format, ...) LOG_TRACE(RT_LOG_WARN, format, ##__VA_ARGS__) 51 #define RT_LOGI(format, ...) LOG_TRACE(RT_LOG_INFO, format, ##__VA_ARGS__) 52 #define RT_LOGD(format, ...) LOG_TRACE(RT_LOG_DEBUG, format, ##__VA_ARGS__) 53 #define RT_LOGV(format, ...) LOG_TRACE(RT_LOG_VERBOSE, format, ##__VA_ARGS__) 54 55 //! super macro. 56 #define LOG_TRACE(level, fmt, ...) \ 57 rt_log(level, LOG_TAG, fmt, __FUNCTION__, __LINE__, ##__VA_ARGS__) 58 #define LOG_ERROR(level, fmt, ...) \ 59 rt_err(level, LOG_TAG, fmt, __FUNCTION__, __LINE__, ##__VA_ARGS__) 60 61 //! log function marcro. 62 // external api 63 #define RT_LOG_API_ENTER() RT_LOGD_IF(LOG_FLAG, "%s called enter", __FUNCTION__) 64 #define RT_LOG_API_LEAVE() RT_LOGD_IF(LOG_FLAG, "%s called leave", __FUNCTION__) 65 #define RT_LOG_API_CALLED() RT_LOGD_IF(LOG_FLAG, "%s called", __FUNCTION__) 66 67 // internal func 68 #define RT_LOG_FUNC_ENTER() RT_LOGD_IF(LOG_FLAG, "%s enter", __FUNCTION__) 69 #define RT_LOG_FUNC_LEAVE() RT_LOGD_IF(LOG_FLAG, "%s leave", __FUNCTION__) 70 #define RT_LOG_FUNC_CALLED() RT_LOGD_IF(LOG_FLAG, "%s called", __FUNCTION__) 71 72 // construct/destruct 73 #define RT_LOG_CONSTRUCT_IN(thiz) RT_LOGD_IF(LOG_FLAG, "%s(%p) construct", __FUNCTION__, thiz) 74 #define RT_LOG_CONSTRUCT_DONE(thiz) RT_LOGD_IF(LOG_FLAG, "%s(%p) construct ok", __FUNCTION__, thiz) 75 #define RT_LOG_DESTRUCT_IN(thiz) RT_LOGD_IF(LOG_FLAG, "%s(%p) destructor", __FUNCTION__, thiz) 76 #define RT_LOG_DESTRUCT_DONE(thiz) RT_LOGD_IF(LOG_FLAG, "%s(%p) destructor ok", __FUNCTION__, thiz) 77 78 #ifdef __cplusplus 79 extern "C" { 80 #endif 81 82 INT32 rt_get_log_level(); 83 void rt_set_log_level(INT32 level); 84 85 void rt_log(INT32 level, const char *tag, const char *fmt, const char *fname, 86 const UINT16 row, ...); 87 void rt_err(INT32 level, const char *tag, const char *fmt, const char *fname, 88 const UINT16 row, ...); 89 void rt_log_va(INT32 level, const char *tag, const char *fmt, const char *fname, 90 const UINT16 row, va_list args); 91 92 #ifdef __cplusplus 93 } 94 #endif 95 #endif // INCLUDE_RT_BASE_RT_LOG_H_ 96