Class Partition

Partition class. Used to read and write blocks of data.

Inheritance
System.Object
Device
BlockDevice
Partition
Inherited Members
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
Namespace: Cosmos.HAL.BlockDevice
Assembly: Cosmos.HAL2.dll
Syntax
public class Partition : BlockDevice

Constructors

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Partition(BlockDevice, UInt64, UInt64)

Create new instance of the Partition class.

Declaration
public Partition(BlockDevice aHost, ulong StartingSector, ulong SectorCount)
Parameters
Type Name Description
BlockDevice aHost

A hosting device.
System.UInt64 StartingSector
System.UInt64 SectorCount

Fields

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Host

Hosting device.

Declaration
public readonly BlockDevice Host
Field Value
Type Description
BlockDevice
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Partitions

Declaration
public static List<Partition> Partitions
Field Value
Type Description
System.Collections.Generic.List<Partition>
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StartingSector

Starting sector.

Declaration
public readonly ulong StartingSector
Field Value
Type Description
System.UInt64

Properties

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Type

Declaration
public override BlockDeviceType Type { get; }
Property Value
Type Description
BlockDeviceType
Overrides

Methods

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ReadBlock(UInt64, UInt64, ref Byte[])

Read block from partition.

Declaration
public override void ReadBlock(ulong aBlockNo, ulong aBlockCount, ref byte[] aData)
Parameters
Type Name Description
System.UInt64 aBlockNo

A block to read from.
System.UInt64 aBlockCount

A number of blocks in the partition.
System.Byte[] aData

A data that been read.
Overrides
Exceptions
Type Condition
System.OverflowException

Thrown when data lenght is greater then Int32.MaxValue.
System.Exception

Thrown when data size invalid.
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ToString()

To string.

Declaration
public override string ToString()
Returns
Type Description
System.String

string value.
Overrides
System.Object.ToString()
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WriteBlock(UInt64, UInt64, ref Byte[])

Write block to partition.

Declaration
public override void WriteBlock(ulong aBlockNo, ulong aBlockCount, ref byte[] aData)
Parameters
Type Name Description
System.UInt64 aBlockNo

A block number to write to.
System.UInt64 aBlockCount

A number of blocks in the partition.
System.Byte[] aData

A data to write.
Overrides
Exceptions
Type Condition
System.OverflowException

Thrown when data lenght is greater then Int32.MaxValue.
System.Exception

Thrown when data size invalid.