Module: Mesa
Branch: master
Commit: d146768d139f887105464f0db5600dd046452a8f
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=d146768d139f887105464f0db5600dd046452a8f
Author: Jan Vesely <jan.ves...@rutgers.edu>
Date: Wed May 9 15:06:33 2018 -0400
gallium/auxiliary: Add helper function to count the number of entries in hash
table
CC: <mesa-sta...@lists.freedesktop.org>
Reviewed-by: Marek Olšák <marek.ol...@amd.com>
Signed-off-by: Jan Vesely <jan.ves...@rutgers.edu>
---
src/gallium/auxiliary/util/u_hash_table.c | 17 +++++++++++++++++
src/gallium/auxiliary/util/u_hash_table.h | 5 +++++
2 files changed, 22 insertions(+)
diff --git a/src/gallium/auxiliary/util/u_hash_table.c
b/src/gallium/auxiliary/util/u_hash_table.c
index 9e2b6b7de8..77fa477e33 100644
--- a/src/gallium/auxiliary/util/u_hash_table.c
+++ b/src/gallium/auxiliary/util/u_hash_table.c
@@ -270,6 +270,23 @@ util_hash_table_foreach(struct util_hash_table *ht,
}
+static enum pipe_error
+util_hash_inc(void *k, void *v, void *d)
+{
+ ++*(size_t *)d;
+ return PIPE_OK;
+}
+
+
+size_t
+util_hash_table_count(struct util_hash_table *ht)
+{
+ size_t count = 0;
+ util_hash_table_foreach(ht, util_hash_inc, &count);
+ return count;
+}
+
+
void
util_hash_table_destroy(struct util_hash_table *ht)
{
diff --git a/src/gallium/auxiliary/util/u_hash_table.h
b/src/gallium/auxiliary/util/u_hash_table.h
index 9431761341..ac00db8a00 100644
--- a/src/gallium/auxiliary/util/u_hash_table.h
+++ b/src/gallium/auxiliary/util/u_hash_table.h
@@ -85,6 +85,11 @@ util_hash_table_foreach(struct util_hash_table *ht,
(void *key, void *value, void *data),
void *data);
+
+size_t
+util_hash_table_count(struct util_hash_table *ht);
+
+
void
util_hash_table_destroy(struct util_hash_table *ht);
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