Instance Property

GetTargetAddress

Get command target address.

Declaration

void (*GetTargetAddress)(IOFireWireLibCommandRef self, FWAddress *outAddr);

Parameters

self

The command object interface of interest

outAddr

A pointer to an FWAddress to contain the function result.

Discussion

Availability: (for interfaces obtained with ID)

 kIOFireWireAsyncStreamCommandInterfaceID NO

kIOFireWireCompareSwapCommandInterfaceID YES

kIOFireWireWriteQuadletCommandInterfaceID YES

kIOFireWireReadQuadletCommandInterfaceID YES

kIOFireWireWriteCommandInterfaceID_v2 YES

kIOFireWireWriteCommandInterfaceID YES

kIOFireWireReadCommandInterfaceID_v2 YES

kIOFireWireReadCommandInterfaceID YES

See Also

Miscellaneous

Cancel

Cancel command execution

GetStatus

Return command completion status.

GetTransferredBytes

Return number of bytes transferred by this command object when it last completed execution.

IsExecuting

Is this command object currently executing?

SetCallback

Set the completion handler to be called once the command completes asynchronous execution .

SetGeneration

Set FireWire bus generation for which the command object shall be valid. If the failOnReset attribute has been set, the command will only be considered for execution during the bus generation specified by this function.

SetQuads

Set destination for read data

SetRefCon

Set the user refCon value. This is the user defined value that will be passed in the refCon argument to the completion function.

SetTarget

Set command target address

Submit

SubmitWithRefconAndCallback

Set the command refCon value and callback handler, and submit the command to FireWire for execution.