lib/got_lib_object_parse.h

   1 /*
   2  * Copyright (c) 2018, 2019, 2020 Stefan Sperling <stsp@openbsd.org>
   3  *
   4  * Permission to use, copy, modify, and distribute this software for any
   5  * purpose with or without fee is hereby granted, provided that the above
   6  * copyright notice and this permission notice appear in all copies.
   7  *
   8  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
   9  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  10  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
  11  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  12  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  13  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  14  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  15  */
  16
  17 struct got_pathlist_head;
  18
  19 const struct got_error *got_object_type_label(const char **, int);
  20
  21 struct got_commit_object *got_object_commit_alloc_partial(void);
  22 struct got_tree_entry *got_alloc_tree_entry_partial(void);
  23
  24 const struct got_error *got_object_parse_commit(struct got_commit_object **,
  25     char *, size_t, enum got_hash_algorithm);
  26 const struct got_error *got_object_read_commit(struct got_commit_object **, int,
  27     struct got_object_id *, size_t);
  28
  29 struct got_parsed_tree_entry {
  30         const char *name; /* Points to name in parsed buffer */
  31         size_t namelen; /* strlen(name) */
  32         mode_t mode; /* Mode parsed from tree buffer. */
  33         uint8_t *id; /* Points to ID in parsed tree buffer. */
  34         size_t digest_len;
  35         int algo;
  36 };
  37 const struct got_error *got_object_parse_tree_entry(
  38     struct got_parsed_tree_entry *, size_t *, char *, size_t, size_t, enum got_hash_algorithm);
  39 const struct got_error *got_object_parse_tree(struct got_parsed_tree_entry **,
  40     size_t *, size_t *, uint8_t *, size_t, enum got_hash_algorithm);
  41 const struct got_error *got_object_read_tree(struct got_parsed_tree_entry **,
  42     size_t *, size_t *, uint8_t **, int, struct got_object_id *);
  43
  44 const struct got_error *got_object_parse_tag(struct got_tag_object **,
  45     uint8_t *, size_t, enum got_hash_algorithm);
  46 const struct got_error *got_object_read_tag(struct got_tag_object **, int,
  47     struct got_object_id *, size_t);
  48
  49 struct got_pack;
  50 struct got_packidx;
  51 struct got_inflate_checksum;
  52
  53 const struct got_error *got_object_parse_header(struct got_object **, char *,
  54     size_t);
  55 const struct got_error *got_object_read_header(struct got_object **, int);
  56 const struct got_error *got_object_read_raw(uint8_t **, off_t *,
  57     size_t *, size_t, int, struct got_object_id *, int);