Mac OS 9
Data Fields
ataDevConfiguration Struct Reference

#include <ATA.h>

Data Fields

ataPBHeader * ataPBLink
 
UInt16 ataPBQType
 
UInt8 ataPBVers
 
UInt8 ataPBReserved
 
Ptr ataPBReserved2
 
ATACallbackUPP ataPBCallbackPtr
 
OSErr ataPBResult
 
UInt8 ataPBFunctionCode
 
UInt8 ataPBIOSpeed
 
UInt16 ataPBFlags
 
SInt16 ataPBReserved3
 
UInt32 ataPBDeviceID
 
UInt32 ataPBTimeOut
 
Ptr ataPBClientPtr1
 
Ptr ataPBClientPtr2
 
UInt16 ataPBState
 
UInt16 ataPBSemaphores
 
SInt32 ataPBReserved4
 
SInt32 ataConfigSetting
 
UInt8 ataPIOSpeedMode
 
UInt8 Reserved3
 
UInt16 atapcValid
 
UInt16 ataRWMultipleCount
 
UInt16 ataSectorsPerCylinder
 
UInt16 ataHeads
 
UInt16 ataSectorsPerTrack
 
UInt16 ataSocketNumber
 
UInt8 ataSocketType
 
UInt8 ataDeviceType
 
UInt8 atapcAccessMode
 
UInt8 atapcVcc
 
UInt8 atapcVpp1
 
UInt8 atapcVpp2
 
UInt8 atapcStatus
 
UInt8 atapcPin
 
UInt8 atapcCopy
 
UInt8 atapcConfigIndex
 
UInt8 ataSingleDMASpeed
 
UInt8 ataMultiDMASpeed
 
UInt16 ataPIOCycleTime
 
UInt16 ataMultiCycleTime
 
UInt8 ataUltraDMASpeed
 
UInt8 reserved2
 
UInt16 ataUltraCycleTime
 
UInt16 Reserved1 [5]
 

Detailed Description

Get/Set Device Configuration parameter block structure <8/6/94> Manager parameter block structure

Field Documentation

◆ ataConfigSetting

SInt32 ataDevConfiguration::ataConfigSetting

Reserved
End of cloned common header ataPBHdr

◆ ataDeviceType

UInt8 ataDevConfiguration::ataDeviceType

<–: Specifies the socket type (get config only) 00 = Unknown socket 01 = Internal ATA bus 02 = Media Bay 03 = PCMCIA

◆ ataHeads

UInt16 ataDevConfiguration::ataHeads

Reserved for future (not supported yet)

◆ ataMultiCycleTime

UInt16 ataDevConfiguration::ataMultiCycleTime

<->:Cycle time for PIO mode

◆ ataMultiDMASpeed

UInt8 ataDevConfiguration::ataMultiDMASpeed

<->: Single Word DMA Timing Class

◆ ataPBCallbackPtr

ATACallbackUPP ataDevConfiguration::ataPBCallbackPtr

Reserved

◆ ataPBClientPtr1

Ptr ataDevConfiguration::ataPBClientPtr1

-->: Transaction timeout value in msec

◆ ataPBClientPtr2

Ptr ataDevConfiguration::ataPBClientPtr2

Client's storage Ptr 1

◆ ataPBDeviceID

UInt32 ataDevConfiguration::ataPBDeviceID

Reserved

◆ ataPBFlags

UInt16 ataDevConfiguration::ataPBFlags

-->: I/O Timing Class

◆ ataPBFunctionCode

UInt8 ataDevConfiguration::ataPBFunctionCode

<–: Returned result

◆ ataPBIOSpeed

UInt8 ataDevConfiguration::ataPBIOSpeed

-->: Manager Function Code

◆ ataPBLink

ataPBHeader* ataDevConfiguration::ataPBLink

Start of cloned common header ataPBHdr

◆ ataPBQType

UInt16 ataDevConfiguration::ataPBQType

a pointer to the next entry in the queue

◆ ataPBReserved

UInt8 ataDevConfiguration::ataPBReserved

-->: parameter block version number; Must be 0x01

◆ ataPBReserved2

Ptr ataDevConfiguration::ataPBReserved2

Reserved

◆ ataPBReserved3

SInt16 ataDevConfiguration::ataPBReserved3

-->: Various control options

◆ ataPBReserved4

SInt32 ataDevConfiguration::ataPBReserved4

Used internally by the manager

◆ ataPBResult

OSErr ataDevConfiguration::ataPBResult

-->: Completion Routine Pointer

◆ ataPBSemaphores

UInt16 ataDevConfiguration::ataPBSemaphores

Reserved for Manager; Initialize to 0

◆ ataPBState

UInt16 ataDevConfiguration::ataPBState

Client's storage Ptr 2

◆ ataPBTimeOut

UInt32 ataDevConfiguration::ataPBTimeOut

-->: Device identifier (see ataDeviceID)

◆ ataPBVers

UInt8 ataDevConfiguration::ataPBVers

type byte for safety check

◆ atapcAccessMode

UInt8 ataDevConfiguration::atapcAccessMode

<–: Specifies the device type (get config only) 00 = Unknown device 01 = standard ATA device (HD) 02 = ATAPI device 03 = PCMCIA ATA device

◆ atapcConfigIndex

UInt8 ataDevConfiguration::atapcConfigIndex

<->: Card Socket/Copy register setting (PCMCIA only)

◆ atapcCopy

UInt8 ataDevConfiguration::atapcCopy

<->: Card Pin register setting (PCMCIA only)

◆ atapcPin

UInt8 ataDevConfiguration::atapcPin

<->: Card Status register setting (PCMCIA only)

◆ atapcStatus

UInt8 ataDevConfiguration::atapcStatus

<->: Voltage in tenths of a volt (PCMCIA only)

◆ atapcValid

UInt16 ataDevConfiguration::atapcValid

Reserved to force word alignment

◆ atapcVcc

UInt8 ataDevConfiguration::atapcVcc

<->: Access mode: Memory vs. I/O (PCMCIA only)

◆ atapcVpp1

UInt8 ataDevConfiguration::atapcVpp1

<->: Voltage in tenths of a volt (PCMCIA only)

◆ atapcVpp2

UInt8 ataDevConfiguration::atapcVpp2

<->: Voltage in tenths of a volt (PCMCIA only)

◆ ataPIOCycleTime

UInt16 ataDevConfiguration::ataPIOCycleTime

<->: Multiple Word DMA Timing Class

◆ ataPIOSpeedMode

UInt8 ataDevConfiguration::ataPIOSpeedMode

<->: Configuration setting Bits 3 - 0: Reserved Bit 4: Reserved (allowLBAAccess) Bit 5: Reserved (allowRWMultiple) Bit 6: ATAPIpacketDRQ 1 = Check for Interrupt DRQ on ATAPI command packet DRQ 0 = Default: Check only for the assertion of command packet DRQ Bits 31 - 7: Reserved

◆ ataRWMultipleCount

UInt16 ataDevConfiguration::ataRWMultipleCount

<->: Set when pcXXX fields are valid (atapcAccessMode - atapcConfigIndex) bit 0 - atapcAccessMode field valid, when set bit 1 - atapcVcc field valid, when set bit 2 - atapcVpp1 field valid, when set bit 3 - atapcVpp2 field valid, when set bit 4 - atapcStatus field valid, when set bit 5 - atapcPin field valid, when set bit 6 - atapcCopy field valid, when set bit 7 - atapcConfigIndex field valid, when set bits 14-8 - Reserved bit 15 - device lock/unlock request (write only)

◆ ataSectorsPerCylinder

UInt16 ataDevConfiguration::ataSectorsPerCylinder

Reserved for future (not supported yet)

◆ ataSectorsPerTrack

UInt16 ataDevConfiguration::ataSectorsPerTrack

Reserved for future (not supported yet)

◆ ataSingleDMASpeed

UInt8 ataDevConfiguration::ataSingleDMASpeed

<->: Card Option register setting (PCMCIA only)

◆ ataSocketNumber

UInt16 ataDevConfiguration::ataSocketNumber

Reserved for future (not supported yet)

◆ ataSocketType

UInt8 ataDevConfiguration::ataSocketType

<–: Socket number used by the CardServices 0xFF = socket number invalid (Not a CardServices device) other = socket number of the device

◆ ataUltraCycleTime

UInt16 ataDevConfiguration::ataUltraCycleTime

reserved

◆ ataUltraDMASpeed

UInt8 ataDevConfiguration::ataUltraDMASpeed

<->:Cycle time for Multiword DMA mode

◆ Reserved1

UInt16 ataDevConfiguration::Reserved1[5]

<-> Cycle time for Ultra DMA mode

◆ reserved2

UInt8 ataDevConfiguration::reserved2

<-> Ultra DMA timing class

◆ Reserved3

UInt8 ataDevConfiguration::Reserved3

<->: Device access speed in PIO Mode

The documentation for this struct was generated from the following file: