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Library
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package mbr-format
type t = private {active : bool;(*true means the partition is active, also known as bootable
*)first_absolute_sector_chs : Geometry.t;(*the CHS address of the first data sector. This is only used by BIOSes with pre-LBA disks (< 1996). This will not be marshalled.
*)ty : int;(*the advertised filesystem type
*)last_absolute_sector_chs : Geometry.t;(*the CHS address of the last data sector. This is only used by BIOSes with pre-LBA disks (< 1996). This will not be marshalled.
*)first_absolute_sector_lba : int32;(*the Logical Block Address (LBA) of the first data sector. This is the absolute sector offset of the first data sector.
*)sectors : int32;(*the total number of sectors in the partition
*)
}a primary partition within the partition table
val sector_start : t -> int64sector_start t is the int64 representation of t.first_absolute_sector_lba.
val size_sectors : t -> int64size_sectors t is the int64 representation of t.sectors.
val make :
?active:bool ->
partition_type:int ->
int32 ->
int32 ->
(t, string) Stdlib.resultmake ?active ~partition_type start length creates a partition starting at sector start and with length length sectors. If the active flag is set then the partition will be marked as active/bootable. Partition type ty determines the advertised filesystem type. ty must be between 1 and 255.
val make' :
?active:bool ->
partition_type:int ->
int64 ->
int64 ->
(t, string) Stdlib.resultmake' ?active ~partition_type sector_start size_sectors is make ?active ~partition_type
(Int64.to_int32 sector_start) (Int64.to_int32 size_sectors) when both sector_start and size_sectors fit in int32. Otherwise Error _.
val unmarshal : Cstruct.t -> (t option, string) Stdlib.resultunmarshal buf is the partition entry encoded in the beginning of buf. If it is the empty partition entry None is returned.