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75 lines
3.0 KiB
C
75 lines
3.0 KiB
C
/*-
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* Copyright (c) 2007-2009, Ulf Lilleengen <lulf@FreeBSD.org>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#ifndef _RCSFILE_H_
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#define _RCSFILE_H_
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/* RCSFILE fields. */
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#define RCSFILE_HEAD 0
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#define RCSFILE_BRANCH 1
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#define RCSFILE_STRICT 2
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#define RCSFILE_COMMENT 3
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#define RCSFILE_EXPAND 4
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#define RCSFILE_DESC 5
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struct rcsfile;
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struct delta;
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struct stream;
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/* Fetching, sending and writing an RCS file. */
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struct rcsfile *rcsfile_frompath(const char *, const char *, const char *,
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const char *, int);
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int rcsfile_send_details(struct rcsfile *, struct stream *);
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int rcsfile_write(struct rcsfile *, struct stream *);
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void rcsfile_print(struct rcsfile *);
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void rcsfile_free(struct rcsfile *);
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/* Used for adding and setting rcsfile values. */
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void rcsfile_addaccess(struct rcsfile *, char *);
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void rcsfile_addtag(struct rcsfile *, char *, char *);
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void rcsfile_importtag(struct rcsfile *, char *, char *);
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void rcsfile_deleterev(struct rcsfile *, char *);
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void rcsfile_deletetag(struct rcsfile *, char *, char *);
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struct delta *rcsfile_getdelta(struct rcsfile *, char *);
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void rcsfile_setval(struct rcsfile *, int, char *);
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/* Functions used for operating on RCS deltas. */
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struct delta *rcsfile_addelta(struct rcsfile *, char *, char *, char *,
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char *);
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void rcsfile_importdelta(struct rcsfile *, char *, char *, char *,
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char *, char *);
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int rcsdelta_addlog(struct delta *, char *, int);
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int rcsdelta_addtext(struct delta *, char *, int);
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int rcsdelta_appendlog(struct delta *, char *, size_t);
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int rcsdelta_appendtext(struct delta *, char *, size_t);
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void rcsdelta_setstate(struct delta *, char *);
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void rcsdelta_truncatetext(struct delta *, off_t);
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void rcsdelta_truncatelog(struct delta *, off_t);
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#endif /* !_RCSFILE_H_ */
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