src/dlogf.h

   1 /* coded by Ketmar // Vampire Avalon (psyc://ketmar.no-ip.org/~Ketmar)
   2  * Understanding is not required. Only obedience.
   3  *
   4  * This program is free software. It comes without any warranty, to
   5  * the extent permitted by applicable law. You can redistribute it
   6  * and/or modify it under the terms of the Do What The Fuck You Want
   7  * To Public License, Version 2, as published by Sam Hocevar. See
   8  * http://sam.zoy.org/wtfpl/COPYING for more details.
   9  */
  10 #ifndef DLOGF_H
  11 #define DLOGF_H
  12
  13 #ifdef __cplusplus
  14 extern "C" {
  15 #endif
  16
  17
  18 #include <stdarg.h>
  19
  20
  21 //#define NO_DEBUG_LOG
  22
  23 /* defaults: write to file; write to stderr */
  24
  25 #ifndef NO_DEBUG_LOG
  26 /*
  27  * close log file, shutdown logger
  28  */
  29 void dlogfDeinit (void);
  30
  31 /*
  32  * set output file name for log
  33  *  NULL: no file output
  34  */
  35 void dlogfSetFile (const char *fname);
  36 void dlogfSetStdErr (int doIt);
  37
  38 void dlogf (const char *fmt, ...) __attribute__((format(printf, 1, 2)));
  39 void dlogfVA (const char *fmt, va_list ap);
  40 #else
  41 #define dlogf(...)
  42 #define dlogfVA(...)
  43 #define dlogfDeinit()
  44 #define dlogfSetFile(fname)
  45 #define dlogfSetStdErr(doIt)
  46 #endif
  47
  48
  49 #ifdef __cplusplus
  50 }
  51 #endif
  52
  53
  54 #endif