1 efd2a263 2018-01-19 stsp /*
 2 efd2a263 2018-01-19 stsp  * Copyright (c) 2018 Stefan Sperling <stsp@openbsd.org>
 3 efd2a263 2018-01-19 stsp  *
 4 efd2a263 2018-01-19 stsp  * Permission to use, copy, modify, and distribute this software for any
 5 efd2a263 2018-01-19 stsp  * purpose with or without fee is hereby granted, provided that the above
 6 efd2a263 2018-01-19 stsp  * copyright notice and this permission notice appear in all copies.
 7 efd2a263 2018-01-19 stsp  *
 8 efd2a263 2018-01-19 stsp  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 9 efd2a263 2018-01-19 stsp  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10 efd2a263 2018-01-19 stsp  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11 efd2a263 2018-01-19 stsp  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12 efd2a263 2018-01-19 stsp  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13 efd2a263 2018-01-19 stsp  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14 efd2a263 2018-01-19 stsp  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
15 efd2a263 2018-01-19 stsp  */
16 efd2a263 2018-01-19 stsp 
17 c3703302 2018-01-23 stsp struct got_delta {
18 c3703302 2018-01-23 stsp 	SIMPLEQ_ENTRY(got_delta) entry;
19 96f5e8b3 2018-01-23 stsp 	char *path_packfile;
20 96f5e8b3 2018-01-23 stsp 	off_t offset;
21 96f5e8b3 2018-01-23 stsp 	int type;
22 5a2e13f7 2018-01-23 stsp 	size_t size;
23 96f5e8b3 2018-01-23 stsp };
24 96f5e8b3 2018-01-23 stsp 
25 96f5e8b3 2018-01-23 stsp struct got_delta_chain {
26 96f5e8b3 2018-01-23 stsp 	int nentries;
27 c3703302 2018-01-23 stsp 	SIMPLEQ_HEAD(, got_delta) entries;
28 96f5e8b3 2018-01-23 stsp };
29 96f5e8b3 2018-01-23 stsp 
30 c3703302 2018-01-23 stsp struct got_delta *got_delta_open(const char *, int, off_t, size_t);
31 c3703302 2018-01-23 stsp void got_delta_close(struct got_delta *);
32 96f5e8b3 2018-01-23 stsp const struct got_error *got_delta_chain_get_base_type(int *,
33 96f5e8b3 2018-01-23 stsp     struct got_delta_chain *) ;
34 efd2a263 2018-01-19 stsp const struct got_error *
35 efd2a263 2018-01-19 stsp got_delta_apply(struct got_repository *, FILE *, size_t, struct got_object *,
36 efd2a263 2018-01-19 stsp     FILE *);