0011-gpt-move-gpt-guid-printing-function-to-common-librar.patch

From 44c916ad1a8ae8fbd3743f269fd13cc677a932da Mon Sep 17 00:00:00 2001
From: Michael Marineau <michael.marineau@coreos.com>
Date: Thu, 27 Nov 2014 12:55:53 -0800
Subject: [PATCH] gpt: move gpt guid printing function to common library

---
 grub-core/commands/gptprio.c | 16 ++--------------
 grub-core/lib/gpt.c          | 13 +++++++++++++
 include/grub/gpt_partition.h |  4 ++++
 3 files changed, 19 insertions(+), 14 deletions(-)

diff --git a/grub-core/commands/gptprio.c b/grub-core/commands/gptprio.c
index 1e2e06c..2415747 100644
--- a/grub-core/commands/gptprio.c
+++ b/grub-core/commands/gptprio.c
@@ -141,20 +141,8 @@ grub_find_next (const char *disk_name,
   if (!*part_name)
     goto done;
 
-  *part_guid =
-    grub_xasprintf ("%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x",
-		    grub_le_to_cpu32 (part_found->guid.data1),
-		    grub_le_to_cpu16 (part_found->guid.data2),
-		    grub_le_to_cpu16 (part_found->guid.data3),
-		    part_found->guid.data4[0],
-		    part_found->guid.data4[1],
-		    part_found->guid.data4[2],
-		    part_found->guid.data4[3],
-		    part_found->guid.data4[4],
-		    part_found->guid.data4[5],
-		    part_found->guid.data4[6],
-		    part_found->guid.data4[7]);
-  if (!*part_name)
+  *part_guid = grub_gpt_guid_to_str (&part_found->guid);
+  if (!*part_guid)
     goto done;
 
   grub_errno = GRUB_ERR_NONE;
diff --git a/grub-core/lib/gpt.c b/grub-core/lib/gpt.c
index 1982340..9a1835b 100644
--- a/grub-core/lib/gpt.c
+++ b/grub-core/lib/gpt.c
@@ -31,6 +31,19 @@ GRUB_MOD_LICENSE ("GPLv3+");
 static grub_uint8_t grub_gpt_magic[] = GRUB_GPT_HEADER_MAGIC;
 
 
+char *
+grub_gpt_guid_to_str (grub_gpt_guid_t *guid)
+{
+  return grub_xasprintf ("%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x",
+			 grub_le_to_cpu32 (guid->data1),
+			 grub_le_to_cpu16 (guid->data2),
+			 grub_le_to_cpu16 (guid->data3),
+			 guid->data4[0], guid->data4[1],
+			 guid->data4[2], guid->data4[3],
+			 guid->data4[4], guid->data4[5],
+			 guid->data4[6], guid->data4[7]);
+}
+
 static grub_uint64_t
 grub_gpt_size_to_sectors (grub_gpt_t gpt, grub_size_t size)
 {
diff --git a/include/grub/gpt_partition.h b/include/grub/gpt_partition.h
index 7fbdf4c..dc1bcca 100644
--- a/include/grub/gpt_partition.h
+++ b/include/grub/gpt_partition.h
@@ -33,6 +33,10 @@ struct grub_gpt_guid
 typedef struct grub_gpt_guid grub_gpt_guid_t;
 typedef struct grub_gpt_guid grub_gpt_part_guid_t;
 
+/* Format the raw little-endian GUID as a newly allocated string.  */
+char * grub_gpt_guid_to_str (grub_gpt_guid_t *guid);
+
+
 #define GRUB_GPT_GUID_INIT(a, b, c, d1, d2, d3, d4, d5, d6, d7, d8)  \
   {					\
     grub_cpu_to_le32_compile_time (a),	\
-- 
2.21.3