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-rw-r--r--src/gallium/auxiliary/util/u_hash_table.c23
-rw-r--r--src/gallium/auxiliary/util/u_hash_table.h5
2 files changed, 27 insertions, 1 deletions
diff --git a/src/gallium/auxiliary/util/u_hash_table.c b/src/gallium/auxiliary/util/u_hash_table.c
index ac2cb1b540..f3f16a8d94 100644
--- a/src/gallium/auxiliary/util/u_hash_table.c
+++ b/src/gallium/auxiliary/util/u_hash_table.c
@@ -187,6 +187,28 @@ hash_table_remove(struct hash_table *ht,
}
+enum pipe_error
+hash_table_foreach(struct hash_table *ht,
+ enum pipe_error (*callback)(void *key, void *value, void *data),
+ void *data)
+{
+ struct cso_hash_iter iter;
+ struct hash_table_item *item;
+ enum pipe_error result;
+
+ iter = cso_hash_first_node(ht->cso);
+ while (!cso_hash_iter_is_null(iter)) {
+ item = (struct hash_table_item *)cso_hash_iter_data(iter);
+ result = callback(item->key, item->value, data);
+ if(result != PIPE_OK)
+ return result;
+ iter = cso_hash_iter_next(iter);
+ }
+
+ return PIPE_OK;
+}
+
+
void
hash_table_destroy(struct hash_table *ht)
{
@@ -196,4 +218,3 @@ hash_table_destroy(struct hash_table *ht)
FREE(ht);
}
-
diff --git a/src/gallium/auxiliary/util/u_hash_table.h b/src/gallium/auxiliary/util/u_hash_table.h
index d941f2c6b1..1583bd7548 100644
--- a/src/gallium/auxiliary/util/u_hash_table.h
+++ b/src/gallium/auxiliary/util/u_hash_table.h
@@ -75,6 +75,11 @@ hash_table_remove(struct hash_table *ht,
void *key);
+enum pipe_error
+hash_table_foreach(struct hash_table *ht,
+ enum pipe_error (*callback)(void *key, void *value, void *data),
+ void *data);
+
void
hash_table_destroy(struct hash_table *ht);