96 lines
3.4 KiB
Diff
96 lines
3.4 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Nicholas Vinson <nvinson234@gmail.com>
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Date: Mon, 16 Apr 2018 22:36:24 -0700
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Subject: [PATCH] disk: Update grub_gpt_partentry
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Rename grub_gpt_part_type to grub_gpt_part_guid and update grub_gpt_partentry
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to use this type for both the partition type GUID string and the partition GUID
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string entries. This change ensures that the two GUID fields are handled more
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consistently and helps to simplify the changes needed to add Linux partition
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GUID support.
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Signed-off-by: Nicholas Vinson <nvinson234@gmail.com>
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Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
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---
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grub-core/disk/ldm.c | 2 +-
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grub-core/partmap/gpt.c | 4 ++--
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util/grub-install.c | 2 +-
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include/grub/gpt_partition.h | 8 ++++----
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4 files changed, 8 insertions(+), 8 deletions(-)
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diff --git a/grub-core/disk/ldm.c b/grub-core/disk/ldm.c
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index 0f978ad0507..2a22d2d6c1c 100644
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--- a/grub-core/disk/ldm.c
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+++ b/grub-core/disk/ldm.c
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@@ -135,7 +135,7 @@ msdos_has_ldm_partition (grub_disk_t dsk)
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return has_ldm;
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}
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-static const grub_gpt_part_type_t ldm_type = GRUB_GPT_PARTITION_TYPE_LDM;
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+static const grub_gpt_part_guid_t ldm_type = GRUB_GPT_PARTITION_TYPE_LDM;
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/* Helper for gpt_ldm_sector. */
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static int
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diff --git a/grub-core/partmap/gpt.c b/grub-core/partmap/gpt.c
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index 83bcba77914..103f6796f39 100644
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--- a/grub-core/partmap/gpt.c
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+++ b/grub-core/partmap/gpt.c
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@@ -33,10 +33,10 @@ static grub_uint8_t grub_gpt_magic[8] =
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0x45, 0x46, 0x49, 0x20, 0x50, 0x41, 0x52, 0x54
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};
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-static const grub_gpt_part_type_t grub_gpt_partition_type_empty = GRUB_GPT_PARTITION_TYPE_EMPTY;
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+static const grub_gpt_part_guid_t grub_gpt_partition_type_empty = GRUB_GPT_PARTITION_TYPE_EMPTY;
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#ifdef GRUB_UTIL
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-static const grub_gpt_part_type_t grub_gpt_partition_type_bios_boot = GRUB_GPT_PARTITION_TYPE_BIOS_BOOT;
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+static const grub_gpt_part_guid_t grub_gpt_partition_type_bios_boot = GRUB_GPT_PARTITION_TYPE_BIOS_BOOT;
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#endif
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/* 512 << 7 = 65536 byte sectors. */
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diff --git a/util/grub-install.c b/util/grub-install.c
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index 690f180c5f6..78d0138cb0a 100644
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--- a/util/grub-install.c
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+++ b/util/grub-install.c
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@@ -714,7 +714,7 @@ is_prep_partition (grub_device_t dev)
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if (grub_disk_read (dev->disk, p->offset, p->index,
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sizeof (gptdata), &gptdata) == 0)
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{
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- const grub_gpt_part_type_t template = {
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+ const grub_gpt_part_guid_t template = {
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grub_cpu_to_le32_compile_time (0x9e1a2d38),
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grub_cpu_to_le16_compile_time (0xc612),
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grub_cpu_to_le16_compile_time (0x4316),
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diff --git a/include/grub/gpt_partition.h b/include/grub/gpt_partition.h
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index 9668a68c30a..7a93f43291c 100644
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--- a/include/grub/gpt_partition.h
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+++ b/include/grub/gpt_partition.h
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@@ -22,14 +22,14 @@
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#include <grub/types.h>
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#include <grub/partition.h>
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-struct grub_gpt_part_type
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+struct grub_gpt_part_guid
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{
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grub_uint32_t data1;
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grub_uint16_t data2;
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grub_uint16_t data3;
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grub_uint8_t data4[8];
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} GRUB_PACKED;
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-typedef struct grub_gpt_part_type grub_gpt_part_type_t;
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+typedef struct grub_gpt_part_guid grub_gpt_part_guid_t;
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#define GRUB_GPT_PARTITION_TYPE_EMPTY \
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{ 0x0, 0x0, 0x0, \
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@@ -70,8 +70,8 @@ struct grub_gpt_header
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struct grub_gpt_partentry
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{
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- grub_gpt_part_type_t type;
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- grub_uint8_t guid[16];
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+ grub_gpt_part_guid_t type;
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+ grub_gpt_part_guid_t guid;
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grub_uint64_t start;
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grub_uint64_t end;
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grub_uint64_t attrib;
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