1 /* 2 * 3 * honggfuzz - logging 4 * ----------------------------------------- 5 * 6 * Copyright 2014 Google Inc. All Rights Reserved. 7 * 8 * Licensed under the Apache License, Version 2.0 (the "License"); 9 * you may not use this file except in compliance with the License. 10 * You may obtain a copy of the License at 11 * 12 * http://www.apache.org/licenses/LICENSE-2.0 13 * 14 * Unless required by applicable law or agreed to in writing, software 15 * distributed under the License is distributed on an "AS IS" BASIS, 16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 17 * See the License for the specific language governing permissions and 18 * limitations under the License. 19 * 20 */ 21 22 #ifndef _HF_COMMON_LOG_H_ 23 #define _HF_COMMON_LOG_H_ 24 25 #include <pthread.h> 26 #include <stdbool.h> 27 #include <stdlib.h> 28 29 enum llevel_t { FATAL = 0, ERROR, WARNING, INFO, DEBUG, HELP, HELP_BOLD }; 30 31 extern enum llevel_t log_level; 32 33 #define LOG_HELP(...) logLog(HELP, __FUNCTION__, __LINE__, false, __VA_ARGS__); 34 #define LOG_HELP_BOLD(...) logLog(HELP_BOLD, __FUNCTION__, __LINE__, false, __VA_ARGS__); 35 36 #define LOG_D(...) \ 37 if (log_level >= DEBUG) { \ 38 logLog(DEBUG, __FUNCTION__, __LINE__, false, __VA_ARGS__); \ 39 } 40 #define LOG_I(...) \ 41 if (log_level >= INFO) { \ 42 logLog(INFO, __FUNCTION__, __LINE__, false, __VA_ARGS__); \ 43 } 44 #define LOG_W(...) \ 45 if (log_level >= WARNING) { \ 46 logLog(WARNING, __FUNCTION__, __LINE__, false, __VA_ARGS__); \ 47 } 48 #define LOG_E(...) \ 49 if (log_level >= ERROR) { \ 50 logLog(ERROR, __FUNCTION__, __LINE__, false, __VA_ARGS__); \ 51 } 52 #define LOG_F(...) \ 53 logLog(FATAL, __FUNCTION__, __LINE__, false, __VA_ARGS__); \ 54 exit(EXIT_FAILURE); 55 56 #define PLOG_D(...) \ 57 if (log_level >= DEBUG) { \ 58 logLog(DEBUG, __FUNCTION__, __LINE__, true, __VA_ARGS__); \ 59 } 60 #define PLOG_I(...) \ 61 if (log_level >= INFO) { \ 62 logLog(INFO, __FUNCTION__, __LINE__, true, __VA_ARGS__); \ 63 } 64 #define PLOG_W(...) \ 65 if (log_level >= WARNING) { \ 66 logLog(WARNING, __FUNCTION__, __LINE__, true, __VA_ARGS__); \ 67 } 68 #define PLOG_E(...) \ 69 if (log_level >= ERROR) { \ 70 logLog(ERROR, __FUNCTION__, __LINE__, true, __VA_ARGS__); \ 71 } 72 #define PLOG_F(...) \ 73 logLog(FATAL, __FUNCTION__, __LINE__, true, __VA_ARGS__); \ 74 exit(EXIT_FAILURE); 75 76 extern void logInitLogFile(const char* logfile, int fd, enum llevel_t ll); 77 78 extern void logLog(enum llevel_t ll, const char* fn, int ln, bool perr, const char* fmt, ...) 79 __attribute__((format(printf, 5, 6))); 80 81 extern void logStop(int sig); 82 83 extern bool logIsTTY(void); 84 85 extern void logRedirectLogFD(int fd); 86 87 extern int logFd(void); 88 89 extern enum llevel_t logGetLevel(void); 90 91 extern pthread_mutex_t* logMutexGet(void); 92 93 void logMutexReset(void); 94 95 #endif /* ifndef _HF_COMMON_LOG_H_ */ 96
