diff options
Diffstat (limited to 'libparted/labels/gpt.c')
| -rw-r--r-- | libparted/labels/gpt.c | 40 |
1 files changed, 39 insertions, 1 deletions
diff --git a/libparted/labels/gpt.c b/libparted/labels/gpt.c index 8e6a37d..1993863 100644 --- a/libparted/labels/gpt.c +++ b/libparted/labels/gpt.c @@ -1576,6 +1576,24 @@ gpt_disk_is_flag_available(const PedDisk *disk, PedDiskFlag flag) } } +static uint8_t* +gpt_disk_get_uuid (const PedDisk *disk) +{ + GPTDiskData *gpt_disk_data = disk->disk_specific; + + efi_guid_t uuid = gpt_disk_data->uuid; + + /* uuid is always LE, while uint8_t is always kind of BE */ + + uuid.time_low = PED_SWAP32(uuid.time_low); + uuid.time_mid = PED_SWAP16(uuid.time_mid); + uuid.time_hi_and_version = PED_SWAP16(uuid.time_hi_and_version); + + uint8_t *buf = ped_malloc(sizeof (uuid_t)); + memcpy(buf, &uuid, sizeof (uuid_t)); + return buf; +} + static int gpt_disk_get_flag (const PedDisk *disk, PedDiskFlag flag) { @@ -1764,6 +1782,23 @@ gpt_partition_get_type_uuid (const PedPartition *part) return buf; } +static uint8_t* +gpt_partition_get_uuid (const PedPartition *part) +{ + const GPTPartitionData *gpt_part_data = part->disk_specific; + + efi_guid_t uuid = gpt_part_data->uuid; + + /* uuid is always LE, while uint8_t is always kind of BE */ + + uuid.time_low = PED_SWAP32(uuid.time_low); + uuid.time_mid = PED_SWAP16(uuid.time_mid); + uuid.time_hi_and_version = PED_SWAP16(uuid.time_hi_and_version); + + uint8_t *buf = ped_malloc(sizeof (uuid_t)); + memcpy(buf, &uuid, sizeof (uuid_t)); + return buf; +} static int gpt_get_max_primary_partition_count (const PedDisk *disk) @@ -1864,9 +1899,11 @@ static PedDiskOps gpt_disk_ops = partition_get_type_id: NULL, partition_set_type_uuid: gpt_partition_set_type_uuid, partition_get_type_uuid: gpt_partition_get_type_uuid, + partition_get_uuid: gpt_partition_get_uuid, disk_set_flag: gpt_disk_set_flag, disk_get_flag: gpt_disk_get_flag, disk_is_flag_available: gpt_disk_is_flag_available, + disk_get_uuid: gpt_disk_get_uuid, PT_op_function_initializers (gpt) }; @@ -1876,7 +1913,8 @@ static PedDiskType gpt_disk_type = next: NULL, name: "gpt", ops: &gpt_disk_ops, - features: PED_DISK_TYPE_PARTITION_NAME | PED_DISK_TYPE_PARTITION_TYPE_UUID + features: PED_DISK_TYPE_PARTITION_NAME | PED_DISK_TYPE_PARTITION_TYPE_UUID | + PED_DISK_TYPE_DISK_UUID | PED_DISK_TYPE_PARTITION_UUID }; void |