1/* $OpenBSD: rcsutil.h,v 1.16 2023/08/11 05:02:21 guenther Exp $ */ 2/* 3 * Copyright (c) 2006 Xavier Santolaria <xsa@openbsd.org> 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. The name of the author may not be used to endorse or promote products 13 * derived from this software without specific prior written permission. 14 * 15 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, 16 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY 17 * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL 18 * THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 19 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 20 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 21 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 22 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 23 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 24 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25 */ 26 27#ifndef RCSUTIL_H 28#define RCSUTIL_H 29 30#include "rcs.h" 31 32struct rcs_line { 33 u_char *l_line; 34 int l_lineno; 35 size_t l_len; 36 TAILQ_ENTRY(rcs_line) l_list; 37}; 38 39TAILQ_HEAD(tqh, rcs_line); 40 41struct rcs_lines { 42 int l_nblines; 43 struct tqh l_lines; 44}; 45 46struct rcs_argvector { 47 char *str; 48 char **argv; 49}; 50 51/* rcsutil.c */ 52int rcs_getopt(int, char **, const char *); 53void rcs_set_mtime(RCSFILE *, struct timespec); 54int rcs_choosefile(const char *, char *, size_t); 55struct timespec rcs_get_mtime(RCSFILE *); 56RCSNUM *rcs_getrevnum(const char *, RCSFILE *); 57char *rcs_prompt(const char *, int); 58u_int rcs_rev_select(RCSFILE *, const char *); 59int rcs_set_description(RCSFILE *, const char *, int); 60void rcs_setrevstr(char **, char *); 61void rcs_setrevstr2(char **, char **, char *); 62BUF *rcs_patchfile(u_char *, size_t, u_char *, size_t, 63 int (*p)(struct rcs_lines *,struct rcs_lines *)); 64struct rcs_lines *rcs_splitlines(u_char *, size_t); 65void rcs_freelines(struct rcs_lines *); 66int rcs_yesno(int); 67struct rcs_argvector *rcs_strsplit(const char *, const char *); 68void rcs_argv_destroy(struct rcs_argvector *); 69void rcs_strip_suffix(char *); 70 71#endif /* RCSUTIL_H */ 72