1 d947271f 2019-02-08 stsp /*	$OpenBSD: rcsutil.h,v 1.15 2016/07/04 01:39:12 millert Exp $	*/
 2 d947271f 2019-02-08 stsp /*
 3 d947271f 2019-02-08 stsp  * Copyright (c) 2006 Xavier Santolaria <xsa@openbsd.org>
 4 d947271f 2019-02-08 stsp  * All rights reserved.
 5 d947271f 2019-02-08 stsp  *
 6 d947271f 2019-02-08 stsp  * Redistribution and use in source and binary forms, with or without
 7 d947271f 2019-02-08 stsp  * modification, are permitted provided that the following conditions
 8 d947271f 2019-02-08 stsp  * are met:
 9 d947271f 2019-02-08 stsp  *
10 d947271f 2019-02-08 stsp  * 1. Redistributions of source code must retain the above copyright
11 d947271f 2019-02-08 stsp  *    notice, this list of conditions and the following disclaimer.
12 d947271f 2019-02-08 stsp  * 2. The name of the author may not be used to endorse or promote products
13 d947271f 2019-02-08 stsp  *    derived from this software without specific prior written permission.
14 d947271f 2019-02-08 stsp  *
15 d947271f 2019-02-08 stsp  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
16 d947271f 2019-02-08 stsp  * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
17 d947271f 2019-02-08 stsp  * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
18 d947271f 2019-02-08 stsp  * THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
19 d947271f 2019-02-08 stsp  * EXEMPLARY, OR CONSEQUENTIAL  DAMAGES (INCLUDING, BUT NOT LIMITED TO,
20 d947271f 2019-02-08 stsp  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
21 d947271f 2019-02-08 stsp  * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
22 d947271f 2019-02-08 stsp  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
23 d947271f 2019-02-08 stsp  * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
24 d947271f 2019-02-08 stsp  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 d947271f 2019-02-08 stsp  */
26 d947271f 2019-02-08 stsp 
27 d947271f 2019-02-08 stsp #ifndef RCSUTIL_H
28 d947271f 2019-02-08 stsp #define RCSUTIL_H
29 d947271f 2019-02-08 stsp 
30 d947271f 2019-02-08 stsp struct rcs_line {
31 d947271f 2019-02-08 stsp 	u_char			*l_line;
32 d947271f 2019-02-08 stsp 	int			 l_lineno;
33 d947271f 2019-02-08 stsp 	size_t			 l_len;
34 d947271f 2019-02-08 stsp 	TAILQ_ENTRY(rcs_line)	 l_list;
35 d947271f 2019-02-08 stsp };
36 d947271f 2019-02-08 stsp 
37 d947271f 2019-02-08 stsp TAILQ_HEAD(tqh, rcs_line);
38 d947271f 2019-02-08 stsp 
39 d947271f 2019-02-08 stsp struct rcs_lines {
40 d947271f 2019-02-08 stsp 	int		 l_nblines;
41 d947271f 2019-02-08 stsp 	struct tqh	 l_lines;
42 d947271f 2019-02-08 stsp };
43 d947271f 2019-02-08 stsp 
44 d947271f 2019-02-08 stsp /* rcsutil.c */
45 d947271f 2019-02-08 stsp BUF			*rcs_patchfile(u_char *, size_t, u_char *, size_t,
46 d947271f 2019-02-08 stsp 			    int (*p)(struct rcs_lines *,struct rcs_lines *));
47 d947271f 2019-02-08 stsp struct rcs_lines	*rcs_splitlines(u_char *, size_t);
48 d947271f 2019-02-08 stsp void			 rcs_freelines(struct rcs_lines *);
49 d947271f 2019-02-08 stsp 
50 d947271f 2019-02-08 stsp #endif	/* RCSUTIL_H */