core/error.c

   1 /* error.c */
   2
   3 #include <stdarg.h>
   4 #include <time.h>
   5 #include <stdio.h>
   6 #include <stdlib.h>
   7 #include "error.h"
   8 #include "hooks.h"
   9
  10 char *sevtostring(int severity) {
  11   switch(severity) {
  12     case ERR_DEBUG:
  13       return "debug";
  14
  15     case ERR_INFO:
  16       return "info";
  17
  18     case ERR_WARNING:
  19       return "warning";
  20
  21     case ERR_ERROR:
  22       return "error";
  23
  24     case ERR_FATAL:
  25       return "fatal error";
  26
  27     case ERR_STOP:
  28       return "terminal error";
  29
  30     default:
  31       return "unknown error";
  32   }
  33 }
  34
  35 void Error(char *source, int severity, char *reason, ... ) {
  36   char buf[512];
  37   va_list va;
  38   struct tm *tm;
  39   time_t now;
  40   char timebuf[100];
  41
  42   va_start(va,reason);
  43   vsnprintf(buf,512,reason,va);
  44   va_end(va);
  45
  46   if (severity>ERR_DEBUG) {
  47     now=time(NULL);
  48     tm=gmtime(&now);
  49     strftime(timebuf,100,"%Y-%m-%d %H:%M:%S",tm);
  50     fprintf(stderr,"[%s] %s(%s): %s\n",timebuf,sevtostring(severity),source,buf);
  51   }
  52
  53   if (severity>=ERR_STOP) {
  54     fprintf(stderr,"Terminal error occured, exiting...\n");
  55     triggerhook(HOOK_CORE_STOPERROR, NULL);
  56     exit(0);
  57   }
  58 }