package mbr-format

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in-package search v0.2.0

package mbr-format

mbr-format
- Mbr
  - Geometry
  - Partition

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module Geometry : sig ... end

module Partition : sig ... end

type t = private {

bootstrap_code : string;
original_physical_drive : int;
seconds : int;
minutes : int;
hours : int;
disk_signature : int32;
partitions : Partition.t list;

}

val make : ?disk_signature:int32 -> Partition.t list -> (t, string) result

make ?disk_signature partitions constructs an MBR given a desired list of primary partitions. An Error _ is returned if:

The number of partitions exceeds four,
Any of the partitions overlap with each other or the first sector,
More than one partition is marked as active (bootable).

The optional argument disk_signature specifies the disk signature to be written in the MBR. If disk_signature is not provided, the default value of 0l is used.

val marshal : Cstruct.t -> t -> unit

val unmarshal : Cstruct.t -> (t, string) result

val sizeof : int

sizeof is the size of a master boot record in bytes (512 bytes)

val default_partition_start : int32

default sector offset for first partition