lib: uuid: introduce uuid_str_to_le_bin function

convert UUID string to little endian binary data

Signed-off-by: Abdellatif El Khlifi <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Cc: Tom Rini <[email protected]>
Cc: Ilias Apalodimas <[email protected]>
Cc: Jens Wiklander <[email protected]>

1 files changed, 15 insertions, 0 deletions

diff --git a/include/uuid.h b/include/uuid.h
index 4a4883d3b5b..89b93e642b7 100644
--- a/include/uuid.h
+++ b/include/uuid.h
@@ -2,6 +2,10 @@
 /*
  * Copyright (C) 2014 Samsung Electronics
  * Przemyslaw Marczak <[email protected]>
+ * Copyright 2022-2023 Arm Limited and/or its affiliates <[email protected]>
+ *
+ * Authors:
+ *   Abdellatif El Khlifi <[email protected]>
  */
 #ifndef __UUID_H__
 #define __UUID_H__
@@ -44,4 +48,15 @@ int uuid_guid_get_bin(const char *guid_str, unsigned char *guid_bin);
 const char *uuid_guid_get_str(const unsigned char *guid_bin);
 void gen_rand_uuid(unsigned char *uuid_bin);
 void gen_rand_uuid_str(char *uuid_str, int str_format);
+
+/**
+ * uuid_str_to_le_bin() - Convert string UUID to little endian binary data.
+ * @uuid_str:	pointer to UUID string
+ * @uuid_bin:	pointer to allocated array for little endian output [16B]
+ * Return:
+ *    uuid_bin filled with little endian UUID data
+ *    On success 0 is returned. Otherwise, failure code.
+ */
+int uuid_str_to_le_bin(const char *uuid_str, unsigned char *uuid_bin);
+
 #endif