ralloc_free(ht);
}
+/**
+ * Deletes all entries of the given hash table without deleting the table
+ * itself or changing its structure.
+ *
+ * If delete_function is passed, it gets called on each entry present.
+ */
+void
+_mesa_hash_table_clear(struct hash_table *ht,
+ void (*delete_function)(struct hash_entry *entry))
+{
+ struct hash_entry *entry;
+
+ for (entry = ht->table; entry != ht->table + ht->size; entry++) {
+ if (entry->key == NULL)
+ continue;
+
+ if (delete_function != NULL && entry->key != ht->deleted_key)
+ delete_function(entry);
+
+ entry->key = NULL;
+ }
+
+ ht->entries = 0;
+ ht->deleted_entries = 0;
+}
+
/** Sets the value of the key pointer used for deleted entries in the table.
*
* The assumption is that usually keys are actual pointers, so we use a
uint32_t start_hash_address, hash_address;
struct hash_entry *available_entry = NULL;
+ assert(key != NULL);
+
if (ht->entries >= ht->max_entries) {
_mesa_hash_table_rehash(ht, ht->size_index + 1);
} else if (ht->deleted_entries + ht->entries >= ht->max_entries) {