libtu/util.h

   1 /*
   2  * libtu/util.h
   3  *
   4  * Copyright (c) Tuomo Valkonen 1999-2002.
   5  *
   6  * You may distribute and modify this library under the terms of either
   7  * the Clarified Artistic License or the GNU LGPL, version 2.1 or later.
   8  */
   9
  10 #ifndef LIBTU_UTIL_H
  11 #define LIBTU_UTIL_H
  12
  13 #include <stdarg.h>
  14 #include <stdio.h>
  15 #include <stdlib.h>
  16
  17 #include "types.h"
  18 #include "optparser.h"
  19
  20 /**
  21  * @parame argv0 The program name used to invoke the current program, with
  22  * path (if specified). Unfortunately it is generally not easy to determine
  23  * the encoding of this string, so we don't require a specific one here.
  24  *
  25  * @see http://stackoverflow.com/questions/5408730/what-is-the-encoding-of-argv
  26  */
  27 extern void libtu_init(const char *argv0);
  28 /**
  29  * The program name used to invoke the current program, with path (if
  30  * supplied). Unfortunately the encoding is undefined.
  31  */
  32 extern const char *libtu_progname();
  33 /**
  34  * The program name used to invoke the current program, without path.
  35  * Unfortunately the encoding is undefined.
  36  */
  37 extern const char *libtu_progbasename();
  38
  39 #endif /* LIBTU_UTIL_H */