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 int oidset_remove(struct oidset *set, const struct object_id *oid)
  28 {
  29         struct oidmap_entry *entry;
  30
  31         entry = oidmap_remove(&set->map, oid);
  32         free(entry);
  33
  34         return (entry != NULL);
  35 }
  36
  37 void oidset_clear(struct oidset *set)
  38 {
  39         oidmap_free(&set->map, 1);
  40 }