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AVCCommandInGeneration

Sends an AVC command to the device and stores the response. The command must complete in the specified FireWire bus generation otherwise kIOFireWireBusReset is returned.

Declaration

virtual IOReturn AVCCommandInGeneration(
 UInt32generation, 
 const UInt8 *command,
 UInt32cmdLen,
 UInt8 *response,
 UInt32 *responseLen) = 0;

Parameters

  • generation:

    The bus generation that the command must execute in.

  • command:

    Pointer to command to send.

  • cmdLen:

    Length of the command.

  • response:

    Pointer to place to store the response.

  • responseLen:

    Pointer to response length - initialize to the size of the buffer pointed to by response, updated to the number of bytes returned by the device.

See Also

Miscellaneous