[Mesa-dev] [PATCH 1/9] util/dynarray: add a clone function

[Caio Marcelo de Oliveira Filho]

---
 src/util/u_dynarray.h | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/util/u_dynarray.h b/src/util/u_dynarray.h
index dcbbc06d161..4920fe04b67 100644
--- a/src/util/u_dynarray.h
+++ b/src/util/u_dynarray.h
@@ -102,6 +102,15 @@ util_dynarray_resize(struct util_dynarray *buf, unsigned newsize)
    return p;
 }
 
+static inline void
+util_dynarray_clone(struct util_dynarray *buf, struct util_dynarray *mem_ctx,
+                    struct util_dynarray *from_buf)
+{
+   util_dynarray_init(buf, mem_ctx);
+   util_dynarray_resize(buf, from_buf->size);
+   memcpy(buf->data, from_buf->data, from_buf->size);
+}
+
 static inline void *
 util_dynarray_grow(struct util_dynarray *buf, int diff)
 {
-- 
2.18.0