This type is used by the Boot Loader Specification to identify a
compatible /boot boot partition.
---
doc/C/parted.8 | 2 +-
libparted/labels/dos.c | 33 ++++++++++++++++++++-------------
2 files changed, 21 insertions(+), 14 deletions(-)
diff --git a/doc/C/parted.8 b/doc/C/parted.8
index d40279e..297c39a 100644
--- a/doc/C/parted.8
+++ b/doc/C/parted.8
@@ -112,7 +112,7 @@ or an LVM logical volume if necessary.
.B set \fIpartition\fP \fIflag\fP \fIstate\fP
Change the state of the \fIflag\fP on \fIpartition\fP to \fIstate\fP.
Supported flags are: "boot", "root", "swap", "hidden", "raid", "lvm", "lba",
-"legacy_boot", "irst", "msftres", "esp", "chromeos_kernel" and "palo".
+"legacy_boot", "irst", "msftres", "esp", "chromeos_kernel", "bls_boot" and
"palo".
\fIstate\fP should be either "on" or "off".
.TP
.B unit \fIunit\fP
diff --git a/libparted/labels/dos.c b/libparted/labels/dos.c
index ed1341e..d859b33 100644
--- a/libparted/labels/dos.c
+++ b/libparted/labels/dos.c
@@ -92,6 +92,7 @@ static const char MBR_BOOT_CODE[] = {
#define PARTITION_HFS 0xaf
#define PARTITION_SUN_UFS 0xbf
#define PARTITION_DELL_DIAG 0xde
+#define PARTITION_BLS_BOOT 0xea
#define PARTITION_GPT 0xee
#define PARTITION_ESP 0xef
#define PARTITION_PALO 0xf0
@@ -165,6 +166,7 @@ typedef struct {
int diag;
int irst;
int esp;
+ int bls_boot;
OrigState* orig; /* used for CHS stuff */
} DosPartitionData;
@@ -961,6 +963,7 @@ raw_part_parse (const PedDisk* disk, const DosRawPartition*
raw_part,
dos_data->prep = raw_part->type == PARTITION_PREP;
dos_data->irst = raw_part->type == PARTITION_IRST;
dos_data->esp = raw_part->type == PARTITION_ESP;
+ dos_data->bls_boot = raw_part->type == PARTITION_BLS_BOOT;
dos_data->orig = ped_malloc (sizeof (OrigState));
if (!dos_data->orig) {
ped_partition_destroy (part);
@@ -1340,22 +1343,10 @@ msdos_partition_new (const PedDisk* disk,
PedPartitionType part_type,
if (ped_partition_is_active (part)) {
part->disk_specific
- = dos_data = ped_malloc (sizeof (DosPartitionData));
+ = dos_data = ped_calloc (sizeof (DosPartitionData));
if (!dos_data)
goto error_free_part;
- dos_data->orig = NULL;
dos_data->system = PARTITION_LINUX;
- dos_data->hidden = 0;
- dos_data->msftres = 0;
- dos_data->boot = 0;
- dos_data->diag = 0;
- dos_data->raid = 0;
- dos_data->lvm = 0;
- dos_data->lba = 0;
- dos_data->palo = 0;
- dos_data->prep = 0;
- dos_data->irst = 0;
- dos_data->esp = 0;
} else {
part->disk_specific = NULL;
}
@@ -1394,6 +1385,7 @@ msdos_partition_duplicate (const PedPartition* part)
new_dos_data->prep = old_dos_data->prep;
new_dos_data->irst = old_dos_data->irst;
new_dos_data->esp = old_dos_data->esp;
+ new_dos_data->bls_boot = old_dos_data->bls_boot;
if (old_dos_data->orig) {
new_dos_data->orig = ped_malloc (sizeof (OrigState));
@@ -1492,6 +1484,10 @@ msdos_partition_set_system (PedPartition* part,
dos_data->system = PARTITION_ESP;
return 1;
}
+ if (dos_data->bls_boot) {
+ dos_data->system = PARTITION_BLS_BOOT;
+ return 1;
+ }
if (!fs_type)
dos_data->system = PARTITION_LINUX;
@@ -1534,6 +1530,7 @@ clear_flags (DosPartitionData *dos_data)
dos_data->irst = 0;
dos_data->esp = 0;
dos_data->raid = 0;
+ dos_data->bls_boot = 0;
}
static int
@@ -1635,6 +1632,12 @@ msdos_partition_set_flag (PedPartition* part,
dos_data->esp = state;
return ped_partition_set_system (part, part->fs_type);
+ case PED_PARTITION_BLS_BOOT:
+ if (state)
+ clear_flags (dos_data);
+ dos_data->bls_boot = state;
+ return ped_partition_set_system (part, part->fs_type);
+
default:
return 0;
}
@@ -1689,6 +1692,9 @@ msdos_partition_get_flag (const PedPartition* part,
PedPartitionFlag flag)
case PED_PARTITION_ESP:
return dos_data->esp;
+ case PED_PARTITION_BLS_BOOT:
+ return dos_data->bls_boot;
+
default:
return 0;
}
@@ -1719,6 +1725,7 @@ msdos_partition_is_flag_available (const PedPartition*
part,
case PED_PARTITION_PREP:
case PED_PARTITION_IRST:
case PED_PARTITION_ESP:
+ case PED_PARTITION_BLS_BOOT:
case PED_PARTITION_DIAG:
return 1;
--
2.23.0
