util.h

#ifndef _HAD_UTIL_H
#define _HAD_UTIL_H

/*
  $NiH: util.h,v 1.22 2002/04/10 16:23:40 wiz Exp $

  util.h -- miscellaneous functions
  Copyright (C) 2002 Dieter Baron and Thomas Klausner

  This file is part of cg, a program to assemble and decode binary Usenet
  postings.  The authors can be contacted at <nih@giga.or.at>

  This program is free software; you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation; either version 2 of the License, or
  (at your option) any later version.

  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with this program; if not, write to the Free Software
  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/

#include <stdlib.h>

#include "decode.h"
#include "header.h"
#include "output.h"
#include "stream.h"

#define BUFSIZE 8192
#define ERRFILESIZE 8192

#define DEBUG_SUBJ	0x0001	/* unrecognized subjects */
#define DEBUG_PART	0x0002	/* duplicate/illegal parts */
#define DEBUG_XOVR	0x0004	/* weird xover lines */
#define DEBUG_PACK	0x0008  /* subject line tags */
#define DEBUG_LINE	0x0010	/* line tokens outside files */
#define DEBUG_DEBUG	0x0020	/* debug output */
#define DEBUG_TOK	0x0040	/* other tokens */
#define DEBUG_FNAM	0x0080	/* output file name */
#define DEBUG_ERROR	0x0100	/* error output */
#define DEBUG_SIZE	0x0200	/* size of output file */

#define DEBUG_ALL	0xffff	/* all debugging */

extern char *prg;



int append_file(char *t, char *s, char *sep);
void copy_stream(stream *in, out_state *out);
void debug(out_state *out, char *fmt, ...);
char *expand(char *path);
FILE *fopen_uniq(char **s);
void output_header(out_state *out, symbol name, struct header *h);
void prdebug(int level, char *fmt, ...);
void prdebug_init(int do_file, int do_stdout);
int rename_uniq(const char *from, char **to);
void skip_rest(FILE *f);
token *skip_to(stream *in, enum token_type type);
int str2hex(char *s);
char *strcasestr(const char *big, const char *little);
char *our_basename(char *name);
void *xmalloc(size_t size);
void *xrealloc(void *p, size_t size);
char *xstrdup(char *s);

#endif /* util.h */