Mac Dev Center Right arrow

Mac OS X Reference Library Right arrow

Drivers, Kernel, & Hardware: Kernel Device Drivers Right arrow

Kernel Framework Reference

IOATAPIProtocolTransport.h

Includes:

<IOKit/IOLib.h>
<IOKit/IOMessage.h>
<IOKit/IOService.h>
<IOKit/IOCommandPool.h>
<IOKit/ata/IOATADevice.h>
<IOKit/ata/IOATATypes.h>
<IOKit/storage/ata/IOATAStorageDefines.h>
<IOKit/scsi/IOSCSIProtocolServices.h>

Overview

Contains the class definition for IOATAPIProtocolTransport.

Classes

IOATAPIProtocolTransport: SCSI Protocol Driver Family for ATAPI Devices.

Typedefs

ATAPIClientData

ATAPIClientData

See Also:

ATAPIClientData

typedef struct ATAPIClientData ATAPIClientData;

Fields

cmd: IOATACommand for request.
self: Pointer to the object.
scsiTask: SCSITaskIdentifier of request.

Discussion

This structure is stuffed into the refcon so we can associate which IOATACommand and SCSITaskIdentifier is completing.

Structs and Unions

ATAPIClientData

ATAPIClientData

See Also:

ATAPIClientData

struct ATAPIClientData { 
    IOATACommand *cmd; 
    IOATAPIProtocolTransport *self; 
    SCSITaskIdentifier scsiTask; 
};

Fields

cmd: IOATACommand for request.
self: Pointer to the object.
scsiTask: SCSITaskIdentifier of request.

Discussion

This structure is stuffed into the refcon so we can associate which IOATACommand and SCSITaskIdentifier is completing.

Last Updated: 2009-10-14