oidmap: add oidmap iterator methods
[git/git.git] / oidset.c
1 #include "cache.h"
2 #include "oidset.h"
3
4 int oidset_contains(const struct oidset *set, const struct object_id *oid)
5 {
6 if (!set->map.map.tablesize)
7 return 0;
8 return !!oidmap_get(&set->map, oid);
9 }
10
11 int oidset_insert(struct oidset *set, const struct object_id *oid)
12 {
13 struct oidmap_entry *entry;
14
15 if (!set->map.map.tablesize)
16 oidmap_init(&set->map, 0);
17 else if (oidset_contains(set, oid))
18 return 1;
19
20 entry = xmalloc(sizeof(*entry));
21 oidcpy(&entry->oid, oid);
22
23 oidmap_put(&set->map, entry);
24 return 0;
25 }
26
27 void oidset_clear(struct oidset *set)
28 {
29 oidmap_free(&set->map, 1);
30 }