1 files changed, 50 insertions, 0 deletions
diff --git a/source/blender/blenlib/intern/memory_utils.c b/source/blender/blenlib/intern/memory_utils.c
new file mode 100644
index 00000000000..2ebb8be5bb4
--- /dev/null
+++ b/source/blender/blenlib/intern/memory_utils.c
@@ -0,0 +1,50 @@
+/*
+ * ***** BEGIN GPL LICENSE BLOCK *****
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * ***** END GPL LICENSE BLOCK *****
+ */
+
+/** \file blender/blenlib/intern/memory_utils.c
+ *  \ingroup bli
+ *  \brief Generic memory manipulation API.
+ *
+ * This is to extend on existing functions
+ * such as ``memcpy`` & ``memcmp``.
+ */
+#include <string.h>
+
+#include "BLI_sys_types.h"
+#include "BLI_utildefines.h"
+
+#include "BLI_memory_utils.h"
+
+#include "BLI_strict_flags.h"
+
+/**
+ * Check if memory is zero'd, as with memset(s, 0, nbytes)
+ */
+bool BLI_memory_is_zero(const void *s, const size_t nbytes)
+{
+	const char *s_byte = s;
+	const char *s_end = (const char *)s + nbytes;
+
+	while ((s_byte != s_end) && (*s_byte == 0)) {
+		s_byte++;
+	}
+
+	return (s_byte == s_end);
+}