From 5d24a43585886d642452ea4b375ed2fe07fb5243 Mon Sep 17 00:00:00 2001
From: Abdellatif El Khlifi <abdellatif.elkhlifi@arm.com>
Date: Thu, 13 Jul 2023 14:28:39 +0100
Subject: lib: uuid: introduce uuid_str_to_le_bin function

convert UUID string to little endian binary data

Signed-off-by: Abdellatif El Khlifi <abdellatif.elkhlifi@arm.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Cc: Tom Rini <trini@konsulko.com>
Cc: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Cc: Jens Wiklander <jens.wiklander@linaro.org>
---
 include/uuid.h | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'include')

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 <p.marczak@samsung.com>
+ * Copyright 2022-2023 Arm Limited and/or its affiliates <open-source-office@arm.com>
+ *
+ * Authors:
+ *   Abdellatif El Khlifi <abdellatif.elkhlifi@arm.com>
  */
 #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
-- 
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