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Member "honggfuzz-2.2/libhfcommon/log.h" (23 Apr 2020, 3609 Bytes) of package /linux/privat/honggfuzz-2.2.tar.gz:


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    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 hf_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 (hf_log_level >= DEBUG) {                                   \
   38         logLog(DEBUG, __FUNCTION__, __LINE__, false, __VA_ARGS__); \
   39     }
   40 #define LOG_I(...)                                                \
   41     if (hf_log_level >= INFO) {                                   \
   42         logLog(INFO, __FUNCTION__, __LINE__, false, __VA_ARGS__); \
   43     }
   44 #define LOG_W(...)                                                   \
   45     if (hf_log_level >= WARNING) {                                   \
   46         logLog(WARNING, __FUNCTION__, __LINE__, false, __VA_ARGS__); \
   47     }
   48 #define LOG_E(...)                                                 \
   49     if (hf_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 (hf_log_level >= DEBUG) {                                  \
   58         logLog(DEBUG, __FUNCTION__, __LINE__, true, __VA_ARGS__); \
   59     }
   60 #define PLOG_I(...)                                              \
   61     if (hf_log_level >= INFO) {                                  \
   62         logLog(INFO, __FUNCTION__, __LINE__, true, __VA_ARGS__); \
   63     }
   64 #define PLOG_W(...)                                                 \
   65     if (hf_log_level >= WARNING) {                                  \
   66         logLog(WARNING, __FUNCTION__, __LINE__, true, __VA_ARGS__); \
   67     }
   68 #define PLOG_E(...)                                               \
   69     if (hf_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_ */