include/log.h

   1 #pragma once
   2
   3 #include <unistd.h>
   4 #include "types.h"
   5 #include "exit.h"
   6 #include "shm.h"
   7
   8 #define ANSI_RED        "\e[1;31m"
   9 #define ANSI_GREEN      "\e[1;32m"
  10 #define ANSI_YELLOW     "\e[1;33m"
  11 #define ANSI_BLUE       "\e[1;34m"
  12 #define ANSI_MAGENTA    "\e[1;35m"
  13 #define ANSI_CYAN       "\e[1;36m"
  14 #define ANSI_WHITE      "\e[1;37m"
  15 #define ANSI_RESET      "\e[0m"
  16
  17 #define RED if (monochrome == FALSE)    sptr += sprintf(sptr, "%s", ANSI_RED);
  18 #define GREEN if (monochrome == FALSE)  sptr += sprintf(sptr, "%s", ANSI_GREEN);
  19 #define YELLOW if (monochrome == FALSE) sptr += sprintf(sptr, "%s", ANSI_YELLOW);
  20 #define BLUE if (monochrome == FALSE)   sptr += sprintf(sptr, "%s", ANSI_BLUE);
  21 #define MAGENTA if (monochrome == FALSE) sptr += sprintf(sptr, "%s", ANSI_MAGENTA);
  22 #define CYAN if (monochrome == FALSE)   sptr += sprintf(sptr, "%s", ANSI_CYAN);
  23 #define WHITE if (monochrome == FALSE)  sptr += sprintf(sptr, "%s", ANSI_WHITE);
  24 #define CRESET if (monochrome == FALSE) sptr += sprintf(sptr, "%s", ANSI_RESET);
  25
  26 #define REDFD if (mono == FALSE)        fprintf(fd, "%s", ANSI_RED);
  27 #define GREENFD if (mono == FALSE)      fprintf(fd, "%s", ANSI_GREEN);
  28 #define CRESETFD if (mono == FALSE)     fprintf(fd, "%s", ANSI_RESET);
  29
  30 #define MAX_LOGLEVEL 3
  31 unsigned int highest_logfile(void);
  32 void synclogs(void);
  33 void output(unsigned char level, const char *fmt, ...);
  34 void outputerr(const char *fmt, ...);
  35 void outputstd(const char *fmt, ...);
  36 void output_syscall_prefix(const unsigned int childno, const unsigned int syscallno);
  37 void output_syscall_postfix(unsigned long ret, int errno_saved, bool err);
  38
  39 void open_logfiles(void);
  40 void close_logfiles(void);
  41 void debugf(const char *fmt, ...);
  42
  43 #define __stringify_1(x...)     #x
  44 #define __stringify(x...)       __stringify_1(x)
  45
  46 #ifndef GIT_VERSION
  47 #define BUGTXT ANSI_RED "BUG!: " ANSI_RESET
  48 #else
  49 #define BUGTXT ANSI_RED "BUG!: " ANSI_RESET GIT_VERSION
  50 #endif
  51
  52 #define BUG(bugtxt)     { \
  53         printf("[%d] %s:%s:%d %s", getpid(), __FILE__, __func__, __LINE__, bugtxt); \
  54         while(1) { \
  55                 if (shm->exit_reason == EXIT_SIGINT) \
  56                         exit(EXIT_FAILURE);     \
  57                 sleep(1); \
  58         }\
  59 }
  60
  61 #define BUG_ON(condition)       do { if ((condition)) BUG(BUGTXT); } while (0)
  62