1/*- 2 * Copyright (c) 2007-2009, Ulf Lilleengen <lulf@FreeBSD.org> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * 26 * $FreeBSD$ 27 */ 28 29#ifndef _RCSFILE_H_ 30#define _RCSFILE_H_ 31 32/* RCSFILE fields. */ 33#define RCSFILE_HEAD 0 34#define RCSFILE_BRANCH 1 35#define RCSFILE_STRICT 2 36#define RCSFILE_COMMENT 3 37#define RCSFILE_EXPAND 4 38#define RCSFILE_DESC 5 39 40struct rcsfile; 41struct delta; 42struct stream; 43 44/* Fetching, sending and writing an RCS file. */ 45struct rcsfile *rcsfile_frompath(const char *, const char *, const char *, 46 const char *, int); 47int rcsfile_send_details(struct rcsfile *, struct stream *); 48int rcsfile_write(struct rcsfile *, struct stream *); 49void rcsfile_print(struct rcsfile *); 50void rcsfile_free(struct rcsfile *); 51 52/* Used for adding and setting rcsfile values. */ 53void rcsfile_addaccess(struct rcsfile *, char *); 54void rcsfile_addtag(struct rcsfile *, char *, char *); 55void rcsfile_importtag(struct rcsfile *, char *, char *); 56void rcsfile_deleterev(struct rcsfile *, char *); 57void rcsfile_deletetag(struct rcsfile *, char *, char *); 58struct delta *rcsfile_getdelta(struct rcsfile *, char *); 59void rcsfile_setval(struct rcsfile *, int, char *); 60 61/* Functions used for operating on RCS deltas. */ 62struct delta *rcsfile_addelta(struct rcsfile *, char *, char *, char *, 63 char *); 64void rcsfile_importdelta(struct rcsfile *, char *, char *, char *, 65 char *, char *); 66 67int rcsdelta_addlog(struct delta *, char *, int); 68int rcsdelta_addtext(struct delta *, char *, int); 69int rcsdelta_appendlog(struct delta *, char *, size_t); 70int rcsdelta_appendtext(struct delta *, char *, size_t); 71void rcsdelta_setstate(struct delta *, char *); 72void rcsdelta_truncatetext(struct delta *, off_t); 73void rcsdelta_truncatelog(struct delta *, off_t); 74#endif /* !_RCSFILE_H_ */ 75