From: Brian <brian.paul@tungstengraphics.com>
Date: Wed, 6 Feb 2008 16:28:20 +0000 (-0700)
Subject: gallium: added mem_dup()
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=c8af89cf722830ec16d594afd99d717aed71d44c;p=mesa.git

gallium: added mem_dup()
---

diff --git a/src/mesa/pipe/p_util.h b/src/mesa/pipe/p_util.h
index 4780ed78184..991ac447bac 100644
--- a/src/mesa/pipe/p_util.h
+++ b/src/mesa/pipe/p_util.h
@@ -183,6 +183,20 @@ align_free(void *ptr)
 
 
 
+/**
+ * Duplicate of a block of memory
+ */
+static INLINE void *
+mem_dup(const void *src, uint size)
+{
+   void *dup = malloc(size);
+   if (dup)
+      memcpy(dup, src, size);
+   return dup;
+}
+
+
+
 #define CLAMP( X, MIN, MAX )  ( (X)<(MIN) ? (MIN) : ((X)>(MAX) ? (MAX) : (X)) )
 #define MIN2( A, B )   ( (A)<(B) ? (A) : (B) )
 #define MAX2( A, B )   ( (A)>(B) ? (A) : (B) )