ulCommand (ULONG) - input

Generic command code.

This code is given to the port driver for information only. The pInData parameter contains the BIDI software protocol-specific packet to send to the printer.

Current commands are as follows:

BIDI_Q_SW(800Ch)

Query BIDI software capabilities.
BIDI_Q_DEVICE(800Dh)
Query printer device characteristics.
BIDI_Q_INTERPRETER(800Eh)
Query interpreters available in the printer.
BIDI_Q_INPUTBINS(800Fh)
Query input bins.
BIDI_Q_OUTPUTBINS(8010h)
Query output bins.
BIDI_Q_FONTS(8012h)
Query fonts for a particular interpreter.
BIDI_Q_JOBS_COMPLETE(8013h)
Query list of completed jobs.
BIDI_Q_JOBS_QUEUED(8014h)
Query list of queued jobs.
BIDI_Q_STATUS(8015h)
Query current status of the print device.
BIDI_Q_STORAGE(8023h)
Return printer storage media.

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