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 _LOG_H 23 #define _LOG_H 24 25 #include <stdbool.h> 26 27 #define LOG_RAW(...) dprintf(logGetFD(), __VA_ARGS__); 28 29 #define LOG_HELP(...) logLog(HELP, __FUNCTION__, __LINE__, false, __VA_ARGS__); 30 #define LOG_HELP_BOLD(...) logLog(HELP_BOLD, __FUNCTION__, __LINE__, false, __VA_ARGS__); 31 32 #define LOG_D(...) if (logGetLogLevel() >= DEBUG) { logLog(DEBUG, __FUNCTION__, __LINE__, false, __VA_ARGS__); } 33 #define LOG_I(...) if (logGetLogLevel() >= INFO) { logLog(INFO, __FUNCTION__, __LINE__, false, __VA_ARGS__); } 34 #define LOG_W(...) if (logGetLogLevel() >= WARNING) { logLog(WARNING, __FUNCTION__, __LINE__, false, __VA_ARGS__); } 35 #define LOG_E(...) if (logGetLogLevel() >= ERROR) { logLog(ERROR, __FUNCTION__, __LINE__, false, __VA_ARGS__); } 36 #define LOG_F(...) if (logGetLogLevel() >= FATAL) { logLog(FATAL, __FUNCTION__, __LINE__, false, __VA_ARGS__); } 37 38 #define PLOG_D(...) if (logGetLogLevel() >= DEBUG) { logLog(DEBUG, __FUNCTION__, __LINE__, true, __VA_ARGS__); } 39 #define PLOG_I(...) if (logGetLogLevel() >= INFO) { logLog(INFO, __FUNCTION__, __LINE__, true, __VA_ARGS__); } 40 #define PLOG_W(...) if (logGetLogLevel() >= WARNING) { logLog(WARNING, __FUNCTION__, __LINE__, true, __VA_ARGS__); } 41 #define PLOG_E(...) if (logGetLogLevel() >= ERROR) { logLog(ERROR, __FUNCTION__, __LINE__, true, __VA_ARGS__); } 42 #define PLOG_F(...) if (logGetLogLevel() >= FATAL) { logLog(FATAL, __FUNCTION__, __LINE__, true, __VA_ARGS__); } 43 44 enum llevel_t { 45 FATAL = 0, 46 ERROR, 47 WARNING, 48 INFO, 49 DEBUG, 50 HELP, 51 HELP_BOLD 52 }; 53 54 #ifdef __cplusplus 55 extern "C" { 56 #endif 57 void logSetLogLevel(enum llevel_t); 58 enum llevel_t logGetLogLevel(void); 59 int logGetFD(); 60 bool logInitLogFile(const char *logfile, enum llevel_t ll); 61 void logLog(enum llevel_t ll, const char *fn, int ln, bool perr, const char *fmt, ...) 62 __attribute__ ((format(printf, 5, 6))); 63 void logStop(int sig); 64 #ifdef __cplusplus 65 } 66 #endif 67 68 // courtesy of @pwntester on github 69 #if defined(__APPLE__) 70 #if !defined(__NR_gettid) 71 #define __NR_gettid SYS_gettid 72 #endif 73 #endif 74 75 #endif /* _LOG_H */ 76