| Commit message (Collapse) | Author | Age | Files | Lines |
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Reported by: Liam J. Foy <liamfoy@gmail.com>
Approved by: grehan (mentor)
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- Makefile: WARNS=6
- man page: sort options, better xrefs, informative BUGS section
- C source: proper option parsing, use printer control (.ctl) device,
removed heaps of bit rot, style(9) cleanup, WARNS=6 cleanup.
Prodded by: joerg
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Spotted and suggested by: des
MFC after: 3 weeks
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These are not perfectly in agreement with each other style-wise, but they
are orders of orders of magnitude more consistent style-wise than before.
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Submitted by: Mike Barcroft <mike@q9media.com>
Reviewed by: md5(1)
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- MAN[1-9] -> MAN.
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Forgotten by: obrien
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of the typeset output, tend to make diffs harder to read and provide
bad examples for new-comers to mdoc.
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PR: docs/10378
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Change unit to device access in lptcontrol.c. Now usage is
lptcontrol -i | -p | -e [-d /dev/lpt?]
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+ ECP parallel port chipset FIFO detection
+ DMA+FIFO parallel I/O handled as chipset specific
+ nlpt updated in order to use the above enhanced parallel I/O.
Use 'lptcontrol -e' to use enhanced I/O
+ Various options documented in LINT
+ Full IEEE1284 NIBBLE and BYTE modes support. See ppbus(4) for
an overview of the IEEE1284 standard
+ Detection of PnP parallel devices at boot
+ Read capability added to nlpt driver to get IEEE1284 compliant
printer status with a simple 'cat /dev/lpt0'
+ IEEE1284 peripheral emulation added to BYTE mode. Two computers
may dialog according to IEEE1284 signaling method.
See PERIPH_1284 option and /sys/dev/ppbus/ppi.c
All this code is supposed to provide basic functions for IEEE1284 programming.
ppi.c and nlpt.c may act as examples.
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This will make a number of things easier in the future, as well as (finally!)
avoiding the Id-smashing problem which has plagued developers for so long.
Boy, I'm glad we're not using sup anymore. This update would have been
insane otherwise.
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man pages up to mdoc guidelines and fix some minor formatting glitches.
Also fixed a number of man pages to not abuse the .Xr macro to
display functions and path names and a lot of other junk.
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actually have a printer connected or online:
- MAKEDEV: remove all signs of lpa
add lpctl? devices (minor # = unit + 128)
- usr.sbin/Makefile add lptcontrol
- sys/i386/isa/lpt.c implement the LP_BYPASS flag: when a unit is
opened with this flag set, the printer is
not primed, and no check is made to see that
the printer is online. This can only be used
to pass ioctls. (giving us /dev/lpctl?)
- lptcontrol.c use /dev/lpctl? (LP_BYPASS)
-f flag removed, -u flag added
- lptcontrol.8 document changes in lptcontrol
rewrite using mandoc macros
Submitted by: Geoff.
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Submitted by: Geoff
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