contrib/tcp_wrappers/fakelog.c

   1  /*
   2   * This module intercepts syslog() library calls and redirects their output
   3   * to the standard output stream. For interactive testing.
   4   *
   5   * Author: Wietse Venema, Eindhoven University of Technology, The Netherlands.
   6   */
   7
   8 #include <stdio.h>
   9
  10 #include "mystdarg.h"
  11
  12 /* openlog - dummy */
  13
  14 /* ARGSUSED */
  15
  16 void
  17 openlog(name, logopt, facility)
  18 char   *name;
  19 int     logopt;
  20 int     facility;
  21 {
  22     /* void */
  23 }
  24
  25 /* vsyslog - format one record */
  26
  27 void
  28 vsyslog(severity, fmt, ap)
  29 int     severity;
  30 char   *fmt;
  31 va_list ap;
  32 {
  33     char    buf[BUFSIZ];
  34
  35     vprintf(percent_m(buf, fmt), ap);
  36     printf("\n");
  37     fflush(stdout);
  38 }
  39
  40 /* syslog - format one record */
  41
  42 /* VARARGS */
  43
  44 void
  45 VARARGS(syslog, int, severity)
  46 {
  47     va_list ap;
  48     char   *fmt;
  49
  50     VASTART(ap, int, severity);
  51     fmt = va_arg(ap, char *);
  52     vsyslog(severity, fmt, ap);
  53     VAEND(ap);
  54 }
  55
  56 /* closelog - dummy */
  57
  58 void
  59 closelog()
  60 {
  61     /* void */
  62 }