Class ATA_PIO

Inheritance
System.Object
Device
BlockDevice
Ata
ATA_PIO
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 ATA_PIO : Ata

Constructors

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ATA_PIO(ATA, Ata.ControllerIdEnum, Ata.BusPositionEnum)

ATA_PIO mode constructor

Declaration
public ATA_PIO(ATA aIO, Ata.ControllerIdEnum aControllerId, Ata.BusPositionEnum aBusPosition)
Parameters
Type Name Description
ATA aIO
Ata.ControllerIdEnum aControllerId
Ata.BusPositionEnum aBusPosition

Fields

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IO

Declaration
protected ATA IO
Field Value
Type Description
ATA
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LBA48Bit

Declaration
public bool LBA48Bit
Field Value
Type Description
System.Boolean
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mDriveType

Declaration
protected ATA_PIO.SpecLevel mDriveType
Field Value
Type Description
ATA_PIO.SpecLevel
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mFirmwareRev

Declaration
protected string mFirmwareRev
Field Value
Type Description
System.String
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mModelNo

Declaration
protected string mModelNo
Field Value
Type Description
System.String
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mSerialNo

Declaration
protected string mSerialNo
Field Value
Type Description
System.String

Properties

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DriveType

Declaration
public ATA_PIO.SpecLevel DriveType { get; }
Property Value
Type Description
ATA_PIO.SpecLevel
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FirmwareRev

Declaration
public string FirmwareRev { get; }
Property Value
Type Description
System.String
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ModelNo

Declaration
public string ModelNo { get; }
Property Value
Type Description
System.String
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SerialNo

Declaration
public string SerialNo { get; }
Property Value
Type Description
System.String
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Type

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

Methods

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DiscoverDrive()

Does this drive even exist? Are there any drives out there in the wild ATA desert?

Declaration
public ATA_PIO.SpecLevel DiscoverDrive()
Returns
Type Description
ATA_PIO.SpecLevel
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GetString(UInt16[], Int32, Int32)

Declaration
protected string GetString(ushort[] aBuffer, int aIndexStart, int aStringLength)
Parameters
Type Name Description
System.UInt16[] aBuffer
System.Int32 aIndexStart
System.Int32 aStringLength
Returns
Type Description
System.String
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InitDrive()

Initializes the ATA drive. This includes ATAPI devices too AFAIK

Declaration
protected void InitDrive()
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ReadBlock(UInt64, UInt64, ref Byte[])

Reads the data from a specific starting block using aBlockCount (how many blocks to be read), and fills the specified byte[] with the block.

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

Selects the drive

Declaration
public void SelectDrive(byte aLbaHigh4)
Parameters
Type Name Description
System.Byte aLbaHigh4
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SelectSector(UInt64, UInt64)

SelectSector selects the specified starting sector and the following sectors.

Declaration
protected void SelectSector(ulong aSectorNo, ulong aSectorCount)
Parameters
Type Name Description
System.UInt64 aSectorNo
System.UInt64 aSectorCount
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SendCmd(ATA_PIO.Cmd)

Returns the status of the sent command, and always throws an exception

Declaration
public ATA_PIO.Status SendCmd(ATA_PIO.Cmd aCmd)
Parameters
Type Name Description
ATA_PIO.Cmd aCmd
Returns
Type Description
ATA_PIO.Status
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SendCmd(ATA_PIO.Cmd, Boolean)

Returns the status of a sent command, and throws an exception depending on the status

Declaration
public ATA_PIO.Status SendCmd(ATA_PIO.Cmd aCmd, bool aThrowOnError)
Parameters
Type Name Description
ATA_PIO.Cmd aCmd
System.Boolean aThrowOnError
Returns
Type Description
ATA_PIO.Status
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ToString()

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

Declaration
protected void Wait()
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WriteBlock(UInt64, UInt64, ref Byte[])

Writes the specific block of data using the starting block, and the count of how many blocks to be written.

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