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style(partition): use GUID values for GPT partition fields

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The GPT partition uses GUID values for identification of partition
types and partitions. Change the relevant functions to use GUID values
instead of UUID's.

Change-Id: I30df66a8a02fb502e04b0285f34131b65977988e
Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org>
This commit is contained in:
Sughosh Ganu 2024-02-02 15:32:10 +05:30
parent 6166051426
commit 37e81a603d
2 changed files with 12 additions and 8 deletions
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14
drivers/partition/partition.c
View file

@ -452,14 +452,15 @@ const partition_entry_t *get_partition_entry(const char *name)
}
/*
* Try retrieving a partition table entry based on the GUID.
* Try retrieving a partition table entry based on the partition type GUID.
*/
const partition_entry_t *get_partition_entry_by_type(const uuid_t *type_uuid)
const partition_entry_t *get_partition_entry_by_type(
const struct efi_guid *type_guid)
{
int i;
for (i = 0; i < list.entry_count; i++) {
if (guidcmp(type_uuid, &list.list[i].type_guid) == 0) {
if (guidcmp(type_guid, &list.list[i].type_guid) == 0) {
return &list.list[i];
}
}
@ -468,14 +469,15 @@ const partition_entry_t *get_partition_entry_by_type(const uuid_t *type_uuid)
}
/*
* Try retrieving a partition table entry based on the UUID.
* Try retrieving a partition table entry based on the unique partition GUID.
*/
const partition_entry_t *get_partition_entry_by_uuid(const uuid_t *part_uuid)
const partition_entry_t *get_partition_entry_by_guid(
const struct efi_guid *part_guid)
{
int i;
for (i = 0; i < list.entry_count; i++) {
if (guidcmp(part_uuid, &list.list[i].part_guid) == 0) {
if (guidcmp(part_guid, &list.list[i].part_guid) == 0) {
return &list.list[i];
}
}

6
include/drivers/partition/partition.h
View file

@ -46,8 +46,10 @@ typedef struct partition_entry_list {
int load_partition_table(unsigned int image_id);
const partition_entry_t *get_partition_entry(const char *name);
const partition_entry_t *get_partition_entry_by_type(const uuid_t *type_guid);
const partition_entry_t *get_partition_entry_by_uuid(const uuid_t *part_uuid);
const partition_entry_t *get_partition_entry_by_type(
const struct efi_guid *type_guid);
const partition_entry_t *get_partition_entry_by_guid(
const struct efi_guid *part_guid);
const partition_entry_list_t *get_partition_entry_list(void);
void partition_init(unsigned int image_id);
int gpt_partition_init(void);