2 5aa81393 2020-01-06 stsp * Copyright (c) 2018, 2019, 2020 Stefan Sperling <stsp@openbsd.org>
4 718b3ab0 2018-03-17 stsp * Permission to use, copy, modify, and distribute this software for any
5 718b3ab0 2018-03-17 stsp * purpose with or without fee is hereby granted, provided that the above
6 718b3ab0 2018-03-17 stsp * copyright notice and this permission notice appear in all copies.
8 718b3ab0 2018-03-17 stsp * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9 718b3ab0 2018-03-17 stsp * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10 718b3ab0 2018-03-17 stsp * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11 718b3ab0 2018-03-17 stsp * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12 718b3ab0 2018-03-17 stsp * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13 718b3ab0 2018-03-17 stsp * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14 718b3ab0 2018-03-17 stsp * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17 718b3ab0 2018-03-17 stsp struct got_object {
21 718b3ab0 2018-03-17 stsp #define GOT_OBJ_FLAG_PACKED 0x01
22 718b3ab0 2018-03-17 stsp #define GOT_OBJ_FLAG_DELTIFIED 0x02
24 718b3ab0 2018-03-17 stsp size_t hdrlen;
25 718b3ab0 2018-03-17 stsp size_t size;
26 718b3ab0 2018-03-17 stsp struct got_object_id id;
28 c59b3346 2018-09-11 stsp int pack_idx; /* if packed */
29 718b3ab0 2018-03-17 stsp off_t pack_offset; /* if packed */
30 718b3ab0 2018-03-17 stsp struct got_delta_chain deltas; /* if deltified */
31 7bb0daa1 2018-06-21 stsp int refcnt; /* > 0 if open and/or cached */
35 13b2bc37 2022-10-23 stsp /* A callback function which is invoked when a raw object is closed. */
36 13b2bc37 2022-10-23 stsp struct got_raw_object;
37 13b2bc37 2022-10-23 stsp typedef void (got_object_raw_close_cb)(struct got_raw_object *);
39 59d1e4a0 2021-03-10 stsp struct got_raw_object {
40 64a8571e 2022-01-07 stsp FILE *f; /* NULL if data buffer is being used */
41 64a8571e 2022-01-07 stsp int fd; /* -1 unless data buffer is memory-mapped */
42 13b2bc37 2022-10-23 stsp int tempfile_idx; /* -1 unless using a repository-tempfile */
43 59d1e4a0 2021-03-10 stsp uint8_t *data;
45 59d1e4a0 2021-03-10 stsp size_t hdrlen;
46 d3c116bf 2021-10-15 stsp int refcnt; /* > 0 if open and/or cached */
48 13b2bc37 2022-10-23 stsp got_object_raw_close_cb *close_cb;
49 13b2bc37 2022-10-23 stsp void *close_arg;
52 45d799e2 2018-12-23 stsp struct got_commit_object {
53 45d799e2 2018-12-23 stsp struct got_object_id *tree_id;
54 45d799e2 2018-12-23 stsp unsigned int nparents;
55 45d799e2 2018-12-23 stsp struct got_object_id_queue parent_ids;
56 45d799e2 2018-12-23 stsp char *author;
57 45d799e2 2018-12-23 stsp time_t author_time; /* UTC */
58 45d799e2 2018-12-23 stsp time_t author_gmtoff;
59 45d799e2 2018-12-23 stsp char *committer;
60 45d799e2 2018-12-23 stsp time_t committer_time; /* UTC */
61 45d799e2 2018-12-23 stsp time_t committer_gmtoff;
62 45d799e2 2018-12-23 stsp char *logmsg;
63 45d799e2 2018-12-23 stsp int refcnt; /* > 0 if open and/or cached */
66 ca6e02ac 2020-01-07 stsp #define GOT_COMMIT_FLAG_PACKED 0x01
69 56e0773d 2019-11-28 stsp struct got_tree_entry {
70 56e0773d 2019-11-28 stsp mode_t mode;
71 2c98ee28 2019-11-29 stsp char name[NAME_MAX + 1 /* NUL */];
72 56e0773d 2019-11-28 stsp struct got_object_id id;
76 883f0469 2018-06-23 stsp struct got_tree_object {
77 56e0773d 2019-11-28 stsp int nentries;
78 56e0773d 2019-11-28 stsp struct got_tree_entry *entries;
82 718b3ab0 2018-03-17 stsp struct got_blob_object {
84 ac544f8c 2019-01-13 stsp uint8_t *data;
85 718b3ab0 2018-03-17 stsp size_t hdrlen;
86 718b3ab0 2018-03-17 stsp size_t blocksize;
87 718b3ab0 2018-03-17 stsp uint8_t *read_buf;
88 718b3ab0 2018-03-17 stsp struct got_object_id id;
91 f4a881ce 2018-11-17 stsp struct got_tag_object {
92 f4a881ce 2018-11-17 stsp struct got_object_id id;
93 f4a881ce 2018-11-17 stsp int obj_type;
95 f4a881ce 2018-11-17 stsp time_t tagger_time;
96 f4a881ce 2018-11-17 stsp time_t tagger_gmtoff;
97 f4a881ce 2018-11-17 stsp char *tagger;
98 f4a881ce 2018-11-17 stsp char *tagmsg;
99 f4a881ce 2018-11-17 stsp int refcnt; /* > 0 if open and/or cached */
102 15a94983 2018-12-23 stsp struct got_object_id *got_object_get_id(struct got_object *);
103 15a94983 2018-12-23 stsp const struct got_error *got_object_get_id_str(char **, struct got_object *);
104 90bdb554 2019-04-11 stsp const struct got_error *got_object_get_path(char **, struct got_object_id *,
105 90bdb554 2019-04-11 stsp struct got_repository *);
106 762d73f4 2021-04-10 stsp const struct got_error *got_object_open_loose_fd(int *, struct got_object_id *,
107 762d73f4 2021-04-10 stsp struct got_repository *);
108 b3d68e7f 2021-07-03 stsp const struct got_error *got_object_open_packed(struct got_object **,
109 b3d68e7f 2021-07-03 stsp struct got_object_id *, struct got_repository *);
110 67fd6849 2022-02-13 stsp struct got_pack;
111 67fd6849 2022-02-13 stsp struct got_packidx;
112 67fd6849 2022-02-13 stsp const struct got_error *got_object_open_from_packfile(struct got_object **,
113 67fd6849 2022-02-13 stsp struct got_object_id *, struct got_pack *, struct got_packidx *, int,
114 67fd6849 2022-02-13 stsp struct got_repository *);
115 67fd6849 2022-02-13 stsp const struct got_error *got_object_read_raw_delta(uint64_t *, uint64_t *,
116 2d9e6abf 2022-05-04 stsp off_t *, off_t *, off_t *, off_t *, struct got_object_id **, int,
117 67fd6849 2022-02-13 stsp struct got_packidx *, int, struct got_object_id *, struct got_repository *);
118 fae7e038 2022-05-07 stsp const struct got_error *got_object_prepare_delta_reuse(struct got_pack **,
119 fae7e038 2022-05-07 stsp struct got_packidx *, int, struct got_repository *);
120 b3d68e7f 2021-07-03 stsp const struct got_error *got_object_read_header_privsep(struct got_object **,
121 d5c81d44 2021-07-08 stsp struct got_object_id *, struct got_repository *, int);
122 15a94983 2018-12-23 stsp const struct got_error *got_object_open(struct got_object **,
123 15a94983 2018-12-23 stsp struct got_repository *, struct got_object_id *);
124 d3c116bf 2021-10-15 stsp const struct got_error *got_object_raw_open(struct got_raw_object **, int *,
125 94dac27c 2021-10-15 stsp struct got_repository *, struct got_object_id *);
126 59d1e4a0 2021-03-10 stsp const struct got_error *got_object_raw_close(struct got_raw_object *);
127 15a94983 2018-12-23 stsp const struct got_error *got_object_open_by_id_str(struct got_object **,
128 15a94983 2018-12-23 stsp struct got_repository *, const char *);
129 15a94983 2018-12-23 stsp void got_object_close(struct got_object *);
130 15a94983 2018-12-23 stsp const struct got_error *got_object_commit_open(struct got_commit_object **,
131 15a94983 2018-12-23 stsp struct got_repository *, struct got_object *);
132 15a94983 2018-12-23 stsp const struct got_error *got_object_tree_open(struct got_tree_object **,
133 15a94983 2018-12-23 stsp struct got_repository *, struct got_object *);
134 15a94983 2018-12-23 stsp const struct got_error *got_object_blob_open(struct got_blob_object **,
135 eb81bc23 2022-06-28 tracey struct got_repository *, struct got_object *, size_t, int);
136 ddf1c734 2018-12-23 stsp char *got_object_blob_id_str(struct got_blob_object*, char *, size_t);
137 15a94983 2018-12-23 stsp const struct got_error *got_object_tag_open(struct got_tag_object **,
138 15a94983 2018-12-23 stsp struct got_repository *, struct got_object *);
139 ed175427 2019-05-09 stsp const struct got_error *got_object_tree_entry_dup(struct got_tree_entry **,
140 ed175427 2019-05-09 stsp struct got_tree_entry *);
142 ca6e02ac 2020-01-07 stsp const struct got_error *got_traverse_packed_commits(
143 ca6e02ac 2020-01-07 stsp struct got_object_id_queue *, struct got_object_id *, const char *,
144 ca6e02ac 2020-01-07 stsp struct got_repository *);
146 0ab4c957 2022-06-13 stsp typedef const struct got_error *(*got_object_enumerate_commit_cb)(void *,
147 0ab4c957 2022-06-13 stsp time_t, struct got_object_id *, struct got_repository *);
148 0ab4c957 2022-06-13 stsp typedef const struct got_error *(*got_object_enumerate_tree_cb)(void *,
149 0ab4c957 2022-06-13 stsp struct got_tree_object *, time_t, struct got_object_id *, const char *,
150 0ab4c957 2022-06-13 stsp struct got_repository *);
152 db9b9b1c 2022-06-14 stsp const struct got_error *got_object_enumerate(int *,
153 db9b9b1c 2022-06-14 stsp got_object_enumerate_commit_cb, got_object_enumerate_tree_cb, void *,
154 db9b9b1c 2022-06-14 stsp struct got_object_id **, int, struct got_object_id **, int,
155 db9b9b1c 2022-06-14 stsp struct got_packidx *, struct got_repository *);
157 13b2bc37 2022-10-23 stsp const struct got_error *got_object_raw_alloc(struct got_raw_object **,
158 60c140ae 2023-01-09 stsp uint8_t *, int *, size_t, size_t, off_t);
