Coverage Report

Created: 2025-12-31 07:01

next uncovered line (L), next uncovered region (R), next uncovered branch (B)
/src/git/oidset.h
Line
Count
Source
1
#ifndef OIDSET_H
2
#define OIDSET_H
3
4
#include "khash.h"
5
6
/**
7
 * This API is similar to oid-array, in that it maintains a set of object ids
8
 * in a memory-efficient way. The major differences are:
9
 *
10
 *   1. It uses a hash, so we can do online duplicate removal, rather than
11
 *      sort-and-uniq at the end. This can reduce memory footprint if you have
12
 *      a large list of oids with many duplicates.
13
 *
14
 *   2. The per-unique-oid memory footprint is slightly higher due to hash
15
 *      table overhead.
16
 */
17
18
/**
19
 * A single oidset; should be zero-initialized (or use OIDSET_INIT).
20
 */
21
struct oidset {
22
  kh_oid_set_t set;
23
};
24
25
0
#define OIDSET_INIT { { 0 } }
26
27
28
/**
29
 * Initialize the oidset structure `set`.
30
 *
31
 * If `initial_size` is bigger than 0 then preallocate to allow inserting
32
 * the specified number of elements without further allocations.
33
 */
34
void oidset_init(struct oidset *set, size_t initial_size);
35
36
/**
37
 * Returns true iff `set` contains `oid`.
38
 */
39
int oidset_contains(const struct oidset *set, const struct object_id *oid);
40
41
/**
42
 * Returns true iff `a` and `b` contain the exact same OIDs.
43
 */
44
bool oidset_equal(const struct oidset *a, const struct oidset *b);
45
46
/**
47
 * Insert the oid into the set; a copy is made, so "oid" does not need
48
 * to persist after this function is called.
49
 *
50
 * Returns 1 if the oid was already in the set, 0 otherwise. This can be used
51
 * to perform an efficient check-and-add.
52
 */
53
int oidset_insert(struct oidset *set, const struct object_id *oid);
54
55
/**
56
 * Insert all the oids that are in set 'src' into set 'dest'; a copy
57
 * is made of each oid inserted into set 'dest'.
58
 */
59
void oidset_insert_from_set(struct oidset *dest, struct oidset *src);
60
61
/**
62
 * Remove the oid from the set.
63
 *
64
 * Returns 1 if the oid was present in the set, 0 otherwise.
65
 */
66
int oidset_remove(struct oidset *set, const struct object_id *oid);
67
68
/**
69
 * Returns the number of oids in the set.
70
 */
71
static inline int oidset_size(const struct oidset *set)
72
0
{
73
0
  return kh_size(&set->set);
74
0
}
Unexecuted instantiation: config.c:oidset_size
Unexecuted instantiation: dir.c:oidset_size
Unexecuted instantiation: mailmap.c:oidset_size
Unexecuted instantiation: object-file.c:oidset_size
Unexecuted instantiation: object-name.c:oidset_size
Unexecuted instantiation: object.c:oidset_size
Unexecuted instantiation: odb.c:oidset_size
Unexecuted instantiation: streaming.c:oidset_size
Unexecuted instantiation: pack-write.c:oidset_size
Unexecuted instantiation: packfile.c:oidset_size
Unexecuted instantiation: path.c:oidset_size
Unexecuted instantiation: pretty.c:oidset_size
Unexecuted instantiation: promisor-remote.c:oidset_size
Unexecuted instantiation: read-cache.c:oidset_size
Unexecuted instantiation: reflog-walk.c:oidset_size
Unexecuted instantiation: refs.c:oidset_size
Unexecuted instantiation: files-backend.c:oidset_size
Unexecuted instantiation: reftable-backend.c:oidset_size
Unexecuted instantiation: packed-backend.c:oidset_size
Unexecuted instantiation: remote.c:oidset_size
Unexecuted instantiation: replace-object.c:oidset_size
Unexecuted instantiation: repo-settings.c:oidset_size
Unexecuted instantiation: repository.c:oidset_size
Unexecuted instantiation: revision.c:oidset_size
Unexecuted instantiation: run-command.c:oidset_size
Unexecuted instantiation: setup.c:oidset_size
Unexecuted instantiation: shallow.c:oidset_size
Unexecuted instantiation: submodule-config.c:oidset_size
Unexecuted instantiation: submodule.c:oidset_size
Unexecuted instantiation: tag.c:oidset_size
Unexecuted instantiation: tmp-objdir.c:oidset_size
Unexecuted instantiation: transport.c:oidset_size
Unexecuted instantiation: tree-walk.c:oidset_size
Unexecuted instantiation: tree.c:oidset_size
Unexecuted instantiation: wt-status.c:oidset_size
Unexecuted instantiation: attr.c:oidset_size
Unexecuted instantiation: bisect.c:oidset_size
Unexecuted instantiation: bloom.c:oidset_size
Unexecuted instantiation: bundle-uri.c:oidset_size
Unexecuted instantiation: bundle.c:oidset_size
Unexecuted instantiation: cache-tree.c:oidset_size
Unexecuted instantiation: combine-diff.c:oidset_size
Unexecuted instantiation: commit-graph.c:oidset_size
Unexecuted instantiation: commit-reach.c:oidset_size
Unexecuted instantiation: commit.c:oidset_size
Unexecuted instantiation: connected.c:oidset_size
Unexecuted instantiation: convert.c:oidset_size
Unexecuted instantiation: diff-merges.c:oidset_size
Unexecuted instantiation: diff-lib.c:oidset_size
Unexecuted instantiation: diff.c:oidset_size
Unexecuted instantiation: diffcore-pickaxe.c:oidset_size
Unexecuted instantiation: diffcore-rename.c:oidset_size
Unexecuted instantiation: fetch-pack.c:oidset_size
Unexecuted instantiation: fsck.c:oidset_size
Unexecuted instantiation: graph.c:oidset_size
Unexecuted instantiation: grep.c:oidset_size
Unexecuted instantiation: line-log.c:oidset_size
Unexecuted instantiation: list-objects.c:oidset_size
Unexecuted instantiation: log-tree.c:oidset_size
Unexecuted instantiation: loose.c:oidset_size
Unexecuted instantiation: merge-ort.c:oidset_size
Unexecuted instantiation: midx.c:oidset_size
Unexecuted instantiation: notes-cache.c:oidset_size
Unexecuted instantiation: notes.c:oidset_size
Unexecuted instantiation: oidset.c:oidset_size
Unexecuted instantiation: pack-check.c:oidset_size
Unexecuted instantiation: pack-revindex.c:oidset_size
Unexecuted instantiation: range-diff.c:oidset_size
Unexecuted instantiation: send-pack.c:oidset_size
Unexecuted instantiation: sequencer.c:oidset_size
Unexecuted instantiation: transport-helper.c:oidset_size
Unexecuted instantiation: unpack-trees.c:oidset_size
Unexecuted instantiation: xdiff-interface.c:oidset_size
Unexecuted instantiation: apply.c:oidset_size
Unexecuted instantiation: entry.c:oidset_size
Unexecuted instantiation: list-objects-filter.c:oidset_size
Unexecuted instantiation: match-trees.c:oidset_size
Unexecuted instantiation: rerere.c:oidset_size
75
76
/**
77
 * Remove all entries from the oidset, freeing any resources associated with
78
 * it.
79
 */
80
void oidset_clear(struct oidset *set);
81
82
/**
83
 * Add the contents of the file 'path' to an initialized oidset.  Each line is
84
 * an unabbreviated object name.  Comments begin with '#', and trailing comments
85
 * are allowed.  Leading whitespace and empty or white-space only lines are
86
 * ignored.
87
 */
88
void oidset_parse_file(struct oidset *set, const char *path,
89
           const struct git_hash_algo *algop);
90
91
/*
92
 * Similar to the above, but with a callback which can (1) return non-zero to
93
 * signal displeasure with the object and (2) replace object ID with something
94
 * else (meant to be used to "peel").
95
 */
96
typedef int (*oidset_parse_tweak_fn)(struct object_id *, void *);
97
void oidset_parse_file_carefully(struct oidset *set, const char *path,
98
         const struct git_hash_algo *algop,
99
         oidset_parse_tweak_fn fn, void *cbdata);
100
101
struct oidset_iter {
102
  const kh_oid_set_t *set;
103
  khiter_t iter;
104
};
105
106
static inline void oidset_iter_init(const struct oidset *set,
107
            struct oidset_iter *iter)
108
0
{
109
0
  iter->set = &set->set;
110
0
  iter->iter = kh_begin(iter->set);
111
0
}
Unexecuted instantiation: config.c:oidset_iter_init
Unexecuted instantiation: dir.c:oidset_iter_init
Unexecuted instantiation: mailmap.c:oidset_iter_init
Unexecuted instantiation: object-file.c:oidset_iter_init
Unexecuted instantiation: object-name.c:oidset_iter_init
Unexecuted instantiation: object.c:oidset_iter_init
Unexecuted instantiation: odb.c:oidset_iter_init
Unexecuted instantiation: streaming.c:oidset_iter_init
Unexecuted instantiation: pack-write.c:oidset_iter_init
Unexecuted instantiation: packfile.c:oidset_iter_init
Unexecuted instantiation: path.c:oidset_iter_init
Unexecuted instantiation: pretty.c:oidset_iter_init
Unexecuted instantiation: promisor-remote.c:oidset_iter_init
Unexecuted instantiation: read-cache.c:oidset_iter_init
Unexecuted instantiation: reflog-walk.c:oidset_iter_init
Unexecuted instantiation: refs.c:oidset_iter_init
Unexecuted instantiation: files-backend.c:oidset_iter_init
Unexecuted instantiation: reftable-backend.c:oidset_iter_init
Unexecuted instantiation: packed-backend.c:oidset_iter_init
Unexecuted instantiation: remote.c:oidset_iter_init
Unexecuted instantiation: replace-object.c:oidset_iter_init
Unexecuted instantiation: repo-settings.c:oidset_iter_init
Unexecuted instantiation: repository.c:oidset_iter_init
Unexecuted instantiation: revision.c:oidset_iter_init
Unexecuted instantiation: run-command.c:oidset_iter_init
Unexecuted instantiation: setup.c:oidset_iter_init
Unexecuted instantiation: shallow.c:oidset_iter_init
Unexecuted instantiation: submodule-config.c:oidset_iter_init
Unexecuted instantiation: submodule.c:oidset_iter_init
Unexecuted instantiation: tag.c:oidset_iter_init
Unexecuted instantiation: tmp-objdir.c:oidset_iter_init
Unexecuted instantiation: transport.c:oidset_iter_init
Unexecuted instantiation: tree-walk.c:oidset_iter_init
Unexecuted instantiation: tree.c:oidset_iter_init
Unexecuted instantiation: wt-status.c:oidset_iter_init
Unexecuted instantiation: attr.c:oidset_iter_init
Unexecuted instantiation: bisect.c:oidset_iter_init
Unexecuted instantiation: bloom.c:oidset_iter_init
Unexecuted instantiation: bundle-uri.c:oidset_iter_init
Unexecuted instantiation: bundle.c:oidset_iter_init
Unexecuted instantiation: cache-tree.c:oidset_iter_init
Unexecuted instantiation: combine-diff.c:oidset_iter_init
Unexecuted instantiation: commit-graph.c:oidset_iter_init
Unexecuted instantiation: commit-reach.c:oidset_iter_init
Unexecuted instantiation: commit.c:oidset_iter_init
Unexecuted instantiation: connected.c:oidset_iter_init
Unexecuted instantiation: convert.c:oidset_iter_init
Unexecuted instantiation: diff-merges.c:oidset_iter_init
Unexecuted instantiation: diff-lib.c:oidset_iter_init
Unexecuted instantiation: diff.c:oidset_iter_init
Unexecuted instantiation: diffcore-pickaxe.c:oidset_iter_init
Unexecuted instantiation: diffcore-rename.c:oidset_iter_init
Unexecuted instantiation: fetch-pack.c:oidset_iter_init
Unexecuted instantiation: fsck.c:oidset_iter_init
Unexecuted instantiation: graph.c:oidset_iter_init
Unexecuted instantiation: grep.c:oidset_iter_init
Unexecuted instantiation: line-log.c:oidset_iter_init
Unexecuted instantiation: list-objects.c:oidset_iter_init
Unexecuted instantiation: log-tree.c:oidset_iter_init
Unexecuted instantiation: loose.c:oidset_iter_init
Unexecuted instantiation: merge-ort.c:oidset_iter_init
Unexecuted instantiation: midx.c:oidset_iter_init
Unexecuted instantiation: notes-cache.c:oidset_iter_init
Unexecuted instantiation: notes.c:oidset_iter_init
Unexecuted instantiation: oidset.c:oidset_iter_init
Unexecuted instantiation: pack-check.c:oidset_iter_init
Unexecuted instantiation: pack-revindex.c:oidset_iter_init
Unexecuted instantiation: range-diff.c:oidset_iter_init
Unexecuted instantiation: send-pack.c:oidset_iter_init
Unexecuted instantiation: sequencer.c:oidset_iter_init
Unexecuted instantiation: transport-helper.c:oidset_iter_init
Unexecuted instantiation: unpack-trees.c:oidset_iter_init
Unexecuted instantiation: xdiff-interface.c:oidset_iter_init
Unexecuted instantiation: apply.c:oidset_iter_init
Unexecuted instantiation: entry.c:oidset_iter_init
Unexecuted instantiation: list-objects-filter.c:oidset_iter_init
Unexecuted instantiation: match-trees.c:oidset_iter_init
Unexecuted instantiation: rerere.c:oidset_iter_init
112
113
static inline struct object_id *oidset_iter_next(struct oidset_iter *iter)
114
0
{
115
0
  for (; iter->iter != kh_end(iter->set); iter->iter++) {
116
0
    if (kh_exist(iter->set, iter->iter))
117
0
      return &kh_key(iter->set, iter->iter++);
118
0
  }
119
0
  return NULL;
120
0
}
Unexecuted instantiation: config.c:oidset_iter_next
Unexecuted instantiation: dir.c:oidset_iter_next
Unexecuted instantiation: mailmap.c:oidset_iter_next
Unexecuted instantiation: object-file.c:oidset_iter_next
Unexecuted instantiation: object-name.c:oidset_iter_next
Unexecuted instantiation: object.c:oidset_iter_next
Unexecuted instantiation: odb.c:oidset_iter_next
Unexecuted instantiation: streaming.c:oidset_iter_next
Unexecuted instantiation: pack-write.c:oidset_iter_next
Unexecuted instantiation: packfile.c:oidset_iter_next
Unexecuted instantiation: path.c:oidset_iter_next
Unexecuted instantiation: pretty.c:oidset_iter_next
Unexecuted instantiation: promisor-remote.c:oidset_iter_next
Unexecuted instantiation: read-cache.c:oidset_iter_next
Unexecuted instantiation: reflog-walk.c:oidset_iter_next
Unexecuted instantiation: refs.c:oidset_iter_next
Unexecuted instantiation: files-backend.c:oidset_iter_next
Unexecuted instantiation: reftable-backend.c:oidset_iter_next
Unexecuted instantiation: packed-backend.c:oidset_iter_next
Unexecuted instantiation: remote.c:oidset_iter_next
Unexecuted instantiation: replace-object.c:oidset_iter_next
Unexecuted instantiation: repo-settings.c:oidset_iter_next
Unexecuted instantiation: repository.c:oidset_iter_next
Unexecuted instantiation: revision.c:oidset_iter_next
Unexecuted instantiation: run-command.c:oidset_iter_next
Unexecuted instantiation: setup.c:oidset_iter_next
Unexecuted instantiation: shallow.c:oidset_iter_next
Unexecuted instantiation: submodule-config.c:oidset_iter_next
Unexecuted instantiation: submodule.c:oidset_iter_next
Unexecuted instantiation: tag.c:oidset_iter_next
Unexecuted instantiation: tmp-objdir.c:oidset_iter_next
Unexecuted instantiation: transport.c:oidset_iter_next
Unexecuted instantiation: tree-walk.c:oidset_iter_next
Unexecuted instantiation: tree.c:oidset_iter_next
Unexecuted instantiation: wt-status.c:oidset_iter_next
Unexecuted instantiation: attr.c:oidset_iter_next
Unexecuted instantiation: bisect.c:oidset_iter_next
Unexecuted instantiation: bloom.c:oidset_iter_next
Unexecuted instantiation: bundle-uri.c:oidset_iter_next
Unexecuted instantiation: bundle.c:oidset_iter_next
Unexecuted instantiation: cache-tree.c:oidset_iter_next
Unexecuted instantiation: combine-diff.c:oidset_iter_next
Unexecuted instantiation: commit-graph.c:oidset_iter_next
Unexecuted instantiation: commit-reach.c:oidset_iter_next
Unexecuted instantiation: commit.c:oidset_iter_next
Unexecuted instantiation: connected.c:oidset_iter_next
Unexecuted instantiation: convert.c:oidset_iter_next
Unexecuted instantiation: diff-merges.c:oidset_iter_next
Unexecuted instantiation: diff-lib.c:oidset_iter_next
Unexecuted instantiation: diff.c:oidset_iter_next
Unexecuted instantiation: diffcore-pickaxe.c:oidset_iter_next
Unexecuted instantiation: diffcore-rename.c:oidset_iter_next
Unexecuted instantiation: fetch-pack.c:oidset_iter_next
Unexecuted instantiation: fsck.c:oidset_iter_next
Unexecuted instantiation: graph.c:oidset_iter_next
Unexecuted instantiation: grep.c:oidset_iter_next
Unexecuted instantiation: line-log.c:oidset_iter_next
Unexecuted instantiation: list-objects.c:oidset_iter_next
Unexecuted instantiation: log-tree.c:oidset_iter_next
Unexecuted instantiation: loose.c:oidset_iter_next
Unexecuted instantiation: merge-ort.c:oidset_iter_next
Unexecuted instantiation: midx.c:oidset_iter_next
Unexecuted instantiation: notes-cache.c:oidset_iter_next
Unexecuted instantiation: notes.c:oidset_iter_next
Unexecuted instantiation: oidset.c:oidset_iter_next
Unexecuted instantiation: pack-check.c:oidset_iter_next
Unexecuted instantiation: pack-revindex.c:oidset_iter_next
Unexecuted instantiation: range-diff.c:oidset_iter_next
Unexecuted instantiation: send-pack.c:oidset_iter_next
Unexecuted instantiation: sequencer.c:oidset_iter_next
Unexecuted instantiation: transport-helper.c:oidset_iter_next
Unexecuted instantiation: unpack-trees.c:oidset_iter_next
Unexecuted instantiation: xdiff-interface.c:oidset_iter_next
Unexecuted instantiation: apply.c:oidset_iter_next
Unexecuted instantiation: entry.c:oidset_iter_next
Unexecuted instantiation: list-objects-filter.c:oidset_iter_next
Unexecuted instantiation: match-trees.c:oidset_iter_next
Unexecuted instantiation: rerere.c:oidset_iter_next
121
122
static inline struct object_id *oidset_iter_first(struct oidset *set,
123
              struct oidset_iter *iter)
124
0
{
125
0
  oidset_iter_init(set, iter);
126
0
  return oidset_iter_next(iter);
127
0
}
Unexecuted instantiation: config.c:oidset_iter_first
Unexecuted instantiation: dir.c:oidset_iter_first
Unexecuted instantiation: mailmap.c:oidset_iter_first
Unexecuted instantiation: object-file.c:oidset_iter_first
Unexecuted instantiation: object-name.c:oidset_iter_first
Unexecuted instantiation: object.c:oidset_iter_first
Unexecuted instantiation: odb.c:oidset_iter_first
Unexecuted instantiation: streaming.c:oidset_iter_first
Unexecuted instantiation: pack-write.c:oidset_iter_first
Unexecuted instantiation: packfile.c:oidset_iter_first
Unexecuted instantiation: path.c:oidset_iter_first
Unexecuted instantiation: pretty.c:oidset_iter_first
Unexecuted instantiation: promisor-remote.c:oidset_iter_first
Unexecuted instantiation: read-cache.c:oidset_iter_first
Unexecuted instantiation: reflog-walk.c:oidset_iter_first
Unexecuted instantiation: refs.c:oidset_iter_first
Unexecuted instantiation: files-backend.c:oidset_iter_first
Unexecuted instantiation: reftable-backend.c:oidset_iter_first
Unexecuted instantiation: packed-backend.c:oidset_iter_first
Unexecuted instantiation: remote.c:oidset_iter_first
Unexecuted instantiation: replace-object.c:oidset_iter_first
Unexecuted instantiation: repo-settings.c:oidset_iter_first
Unexecuted instantiation: repository.c:oidset_iter_first
Unexecuted instantiation: revision.c:oidset_iter_first
Unexecuted instantiation: run-command.c:oidset_iter_first
Unexecuted instantiation: setup.c:oidset_iter_first
Unexecuted instantiation: shallow.c:oidset_iter_first
Unexecuted instantiation: submodule-config.c:oidset_iter_first
Unexecuted instantiation: submodule.c:oidset_iter_first
Unexecuted instantiation: tag.c:oidset_iter_first
Unexecuted instantiation: tmp-objdir.c:oidset_iter_first
Unexecuted instantiation: transport.c:oidset_iter_first
Unexecuted instantiation: tree-walk.c:oidset_iter_first
Unexecuted instantiation: tree.c:oidset_iter_first
Unexecuted instantiation: wt-status.c:oidset_iter_first
Unexecuted instantiation: attr.c:oidset_iter_first
Unexecuted instantiation: bisect.c:oidset_iter_first
Unexecuted instantiation: bloom.c:oidset_iter_first
Unexecuted instantiation: bundle-uri.c:oidset_iter_first
Unexecuted instantiation: bundle.c:oidset_iter_first
Unexecuted instantiation: cache-tree.c:oidset_iter_first
Unexecuted instantiation: combine-diff.c:oidset_iter_first
Unexecuted instantiation: commit-graph.c:oidset_iter_first
Unexecuted instantiation: commit-reach.c:oidset_iter_first
Unexecuted instantiation: commit.c:oidset_iter_first
Unexecuted instantiation: connected.c:oidset_iter_first
Unexecuted instantiation: convert.c:oidset_iter_first
Unexecuted instantiation: diff-merges.c:oidset_iter_first
Unexecuted instantiation: diff-lib.c:oidset_iter_first
Unexecuted instantiation: diff.c:oidset_iter_first
Unexecuted instantiation: diffcore-pickaxe.c:oidset_iter_first
Unexecuted instantiation: diffcore-rename.c:oidset_iter_first
Unexecuted instantiation: fetch-pack.c:oidset_iter_first
Unexecuted instantiation: fsck.c:oidset_iter_first
Unexecuted instantiation: graph.c:oidset_iter_first
Unexecuted instantiation: grep.c:oidset_iter_first
Unexecuted instantiation: line-log.c:oidset_iter_first
Unexecuted instantiation: list-objects.c:oidset_iter_first
Unexecuted instantiation: log-tree.c:oidset_iter_first
Unexecuted instantiation: loose.c:oidset_iter_first
Unexecuted instantiation: merge-ort.c:oidset_iter_first
Unexecuted instantiation: midx.c:oidset_iter_first
Unexecuted instantiation: notes-cache.c:oidset_iter_first
Unexecuted instantiation: notes.c:oidset_iter_first
Unexecuted instantiation: oidset.c:oidset_iter_first
Unexecuted instantiation: pack-check.c:oidset_iter_first
Unexecuted instantiation: pack-revindex.c:oidset_iter_first
Unexecuted instantiation: range-diff.c:oidset_iter_first
Unexecuted instantiation: send-pack.c:oidset_iter_first
Unexecuted instantiation: sequencer.c:oidset_iter_first
Unexecuted instantiation: transport-helper.c:oidset_iter_first
Unexecuted instantiation: unpack-trees.c:oidset_iter_first
Unexecuted instantiation: xdiff-interface.c:oidset_iter_first
Unexecuted instantiation: apply.c:oidset_iter_first
Unexecuted instantiation: entry.c:oidset_iter_first
Unexecuted instantiation: list-objects-filter.c:oidset_iter_first
Unexecuted instantiation: match-trees.c:oidset_iter_first
Unexecuted instantiation: rerere.c:oidset_iter_first
128
129
#endif /* OIDSET_H */