src/log.c

   1 #include "log.h"
   2 #include "options.h"
   3 #include <unistd.h>
   4
   5 static int last_len = 0;
   6
   7 void log_print(int level, char * funct, char * fmt, ...)
   8 {
   9         if (level > options.verbosity)
  10                 return;
  11
  12
  13
  14         char severity[BUFSIZ];
  15         switch (level)
  16         {
  17                 case LOGERR:
  18                         sprintf(severity, "ERROR");
  19                         break;
  20                 case LOGWARN:
  21                         sprintf(severity, "WARNING");
  22                         break;
  23                 case LOGNOTE:
  24                         sprintf(severity, "NOTICE");
  25                         break;
  26                 case LOGINFO:
  27                         sprintf(severity, "INFO");
  28                         break;
  29                 default:
  30                         sprintf(severity, "DEBUG");
  31                         break;
  32         }
  33
  34         if (funct != NULL)
  35                 last_len = fprintf(stderr, "%s [%d] : %s : %s - ", options.program, getpid(), severity, funct);
  36         else
  37         {
  38                 for (int i = 0; i < last_len; ++i);
  39                         fprintf(stderr, " ");
  40         }
  41         va_list va;
  42         va_start(va, fmt);
  43         vfprintf(stderr, fmt, va);
  44         va_end(va);
  45         fprintf(stderr, "\n");
  46 }
  47
  48 void error(char * funct, char * fmt, ...)
  49 {
  50         if (funct != NULL)
  51                 last_len = fprintf(stderr, "%s [%d] : Fatal error in %s - ", options.program, getpid(), funct);
  52         else
  53         {
  54                 for (int i = 0; i < last_len; ++i)
  55                         fprintf(stderr, " ");
  56                 fprintf(stderr, "Fatal - ");
  57         }
  58         va_list va;
  59         va_start(va, fmt);
  60         vfprintf(stderr, fmt, va);
  61         va_end(va);
  62         fprintf(stderr, "\n");
  63
  64         exit(EXIT_FAILURE);
  65 }
  66
  67