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-rw-r--r--oidset.h36
1 files changed, 36 insertions, 0 deletions
diff --git a/oidset.h b/oidset.h
index f4c9e0f9c0..40ec5f87fe 100644
--- a/oidset.h
+++ b/oidset.h
@@ -24,6 +24,12 @@ struct oidset {
#define OIDSET_INIT { OIDMAP_INIT }
+
+static inline void oidset_init(struct oidset *set, size_t initial_size)
+{
+ oidmap_init(&set->map, initial_size);
+}
+
/**
* Returns true iff `set` contains `oid`.
*/
@@ -39,9 +45,39 @@ int oidset_contains(const struct oidset *set, const struct object_id *oid);
int oidset_insert(struct oidset *set, const struct object_id *oid);
/**
+ * Remove the oid from the set.
+ *
+ * Returns 1 if the oid was present in the set, 0 otherwise.
+ */
+int oidset_remove(struct oidset *set, const struct object_id *oid);
+
+/**
* Remove all entries from the oidset, freeing any resources associated with
* it.
*/
void oidset_clear(struct oidset *set);
+struct oidset_iter {
+ struct oidmap_iter m_iter;
+};
+
+static inline void oidset_iter_init(struct oidset *set,
+ struct oidset_iter *iter)
+{
+ oidmap_iter_init(&set->map, &iter->m_iter);
+}
+
+static inline struct object_id *oidset_iter_next(struct oidset_iter *iter)
+{
+ struct oidmap_entry *e = oidmap_iter_next(&iter->m_iter);
+ return e ? &e->oid : NULL;
+}
+
+static inline struct object_id *oidset_iter_first(struct oidset *set,
+ struct oidset_iter *iter)
+{
+ oidset_iter_init(set, iter);
+ return oidset_iter_next(iter);
+}
+
#endif /* OIDSET_H */