feat(lib): implement memcpy_s in lib
To support memcpy_s for better security purpose
to avoid overflowing the dest while copy from src.
Signed-off-by: Jit Loon Lim <jit.loon.lim@intel.com>
Change-Id: I63c3ea6a3e99c10d69be6bce04843c14b0a28a4d
diff --git a/include/lib/libc/string.h b/include/lib/libc/string.h
index 9894483..7ddeed9 100644
--- a/include/lib/libc/string.h
+++ b/include/lib/libc/string.h
@@ -5,6 +5,7 @@
*/
/*
* Portions copyright (c) 2018-2020, ARM Limited and Contributors.
+ * Portions copyright (c) 2023, Intel Corporation. All rights reserved.
* All rights reserved.
*/
@@ -14,6 +15,7 @@
#include <stddef.h>
void *memcpy(void *dst, const void *src, size_t len);
+int memcpy_s(void *dst, size_t dsize, void *src, size_t ssize);
void *memmove(void *dst, const void *src, size_t len);
int memcmp(const void *s1, const void *s2, size_t len);
int strcmp(const char *s1, const char *s2);