1 7b19e0f1 2017-11-05 stsp /*
 2 7b19e0f1 2017-11-05 stsp  * Copyright (c) 2017 Stefan Sperling <stsp@openbsd.org>
 3 7b19e0f1 2017-11-05 stsp  *
 4 7b19e0f1 2017-11-05 stsp  * Permission to use, copy, modify, and distribute this software for any
 5 7b19e0f1 2017-11-05 stsp  * purpose with or without fee is hereby granted, provided that the above
 6 7b19e0f1 2017-11-05 stsp  * copyright notice and this permission notice appear in all copies.
 7 7b19e0f1 2017-11-05 stsp  *
 8 7b19e0f1 2017-11-05 stsp  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 9 7b19e0f1 2017-11-05 stsp  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10 7b19e0f1 2017-11-05 stsp  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11 7b19e0f1 2017-11-05 stsp  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12 7b19e0f1 2017-11-05 stsp  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13 7b19e0f1 2017-11-05 stsp  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14 7b19e0f1 2017-11-05 stsp  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
15 7b19e0f1 2017-11-05 stsp  */
16 7b19e0f1 2017-11-05 stsp 
17 11995603 2017-11-05 stsp struct got_object_id {
18 4027f31a 2017-11-04 stsp 	u_int8_t sha1[SHA1_DIGEST_LENGTH];
19 4027f31a 2017-11-04 stsp };
20 d71d75ad 2017-11-05 stsp 
21 d1cda826 2017-11-06 stsp struct got_blob_object {
22 d1cda826 2017-11-06 stsp 	char *dummy;
23 d1cda826 2017-11-06 stsp };
24 d1cda826 2017-11-06 stsp 
25 d1cda826 2017-11-06 stsp struct got_tree_object {
26 d1cda826 2017-11-06 stsp 	char *dummy;
27 d1cda826 2017-11-06 stsp };
28 d1cda826 2017-11-06 stsp 
29 d1cda826 2017-11-06 stsp struct got_parent_id {
30 d1cda826 2017-11-06 stsp 	SIMPLEQ_ENTRY(got_parent_id) entry;
31 d1cda826 2017-11-06 stsp 	struct got_object_id id;
32 d1cda826 2017-11-06 stsp };
33 d1cda826 2017-11-06 stsp 
34 d1cda826 2017-11-06 stsp SIMPLEQ_HEAD(got_parent_id_list, got_parent_id);
35 d1cda826 2017-11-06 stsp 
36 d1cda826 2017-11-06 stsp struct got_commit_object {
37 d1cda826 2017-11-06 stsp 	struct got_object_id tree_id;
38 d1cda826 2017-11-06 stsp 	unsigned int nparents;
39 d1cda826 2017-11-06 stsp 	SIMPLEQ_HEAD(, got_parent_id) parent_ids;
40 d1cda826 2017-11-06 stsp 	char *author;
41 d1cda826 2017-11-06 stsp 	char *committer;
42 d1cda826 2017-11-06 stsp 	char *logmsg;
43 d1cda826 2017-11-06 stsp };
44 d1cda826 2017-11-06 stsp 
45 ab9a70b2 2017-11-06 stsp struct got_object {
46 ab9a70b2 2017-11-06 stsp 	int type;
47 ab9a70b2 2017-11-06 stsp #define GOT_OBJ_TYPE_COMMIT 	1
48 ab9a70b2 2017-11-06 stsp #define GOT_OBJ_TYPE_TREE	2
49 ab9a70b2 2017-11-06 stsp #define GOT_OBJ_TYPE_BLOB	3
50 ab9a70b2 2017-11-06 stsp 
51 d1cda826 2017-11-06 stsp 	size_t hdrlen;
52 ab9a70b2 2017-11-06 stsp 	size_t size;
53 ab9a70b2 2017-11-06 stsp 	struct got_object_id id;
54 d1cda826 2017-11-06 stsp 	union {
55 d1cda826 2017-11-06 stsp 		struct got_blob_object blob;
56 d1cda826 2017-11-06 stsp 		struct got_tree_object tree;
57 d1cda826 2017-11-06 stsp 		struct got_commit_object commit;
58 d1cda826 2017-11-06 stsp 	} obj;
59 ab9a70b2 2017-11-06 stsp };
60 ab9a70b2 2017-11-06 stsp 
61 ab9a70b2 2017-11-06 stsp struct got_repository;
62 ab9a70b2 2017-11-06 stsp 
63 d71d75ad 2017-11-05 stsp const char * got_object_id_str(struct got_object_id *, char *, size_t);
64 ab9a70b2 2017-11-06 stsp const struct got_error *got_object_open(struct got_object **,
65 ab9a70b2 2017-11-06 stsp     struct got_repository *, struct got_object_id *);
66 ab9a70b2 2017-11-06 stsp void got_object_close(struct got_object *);
67 d1cda826 2017-11-06 stsp const struct got_error *got_object_commit_open(struct got_commit_object **,
68 d1cda826 2017-11-06 stsp     struct got_repository *, struct got_object *);
69 d1cda826 2017-11-06 stsp void got_object_commit_close(struct got_commit_object *);
70 d1cda826 2017-11-06 stsp