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<TITLE>sane-devel: Re: [parport] Use of inb/out in backends...</TITLE>
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<META NAME="Author" CONTENT="Jochen Eisinger (jochen.eisinger@gmx.de)">
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<META NAME="Subject" CONTENT="Re: [parport] Use of inb/out in backends...">
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<H1>Re: [parport] Use of inb/out in backends...</H1>
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<!-- received="Fri Jun 1 04:28:33 2001" -->
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<STRONG>From:</STRONG> Jochen Eisinger (<A HREF="mailto:jochen.eisinger@gmx.de?Subject=Re:%20[parport]%20Use%20of%20inb/out%20in%20backends...&In-Reply-To=<Pine.LNX.4.21.0106011251420.3746-100000@localhost.localdomain>"><EM>jochen.eisinger@gmx.de</EM></A>)<BR>
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<STRONG>Date:</STRONG> Fri Jun 01 2001 - 03:59:20 PDT
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<LI><STRONG>Next message:</STRONG> <A HREF="0003.html">ANTONISHEN Robert -CIO PROJ DEL: "X-sane and sane -backend configure error with RedHat7.1 gcc2.96"</A>
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<LI><STRONG>Previous message:</STRONG> <A HREF="0001.html">Charles Briscoe-Smith: "Re: Is my Artec AT12 broken?"</A>
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<LI><STRONG>In reply to:</STRONG> <A HREF="0000.html">Tim Waugh: "Re: [parport] Use of inb/out in backends..."</A>
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<LI><STRONG>Next in thread:</STRONG> <A HREF="0009.html">stef: "Re: [parport] Use of inb/out in backends..."</A>
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Hi!
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<BR>
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<P>[Tim Waugh]
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<BR>
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<P><EM>> On Mon, May 28, 2001 at 11:24:37PM +0100, Tim Waugh wrote:
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</EM><BR>
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<EM>>
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</EM><BR>
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<EM>> > I think that a step in the right direction would be to have a shared
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</EM><BR>
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<EM>> > library providing the same functionality as /dev/parport, and have
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</EM><BR>
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<EM>> > the library use the native OS support if available, and fall back to
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</EM><BR>
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<EM>> > inb/outb or whatever, failing if not root.
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</EM><BR>
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<EM>> >
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</EM><BR>
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<EM>> > (For the special case of collection IEEE 1284 Device IDs, there are
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</EM><BR>
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<EM>> > other fallbacks to try first involving /proc, and so this should be a
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</EM><BR>
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<EM>> > part of the interface.)
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</EM><BR>
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<EM>>
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</EM><BR>
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<EM>> FWIW, I have made a small start on this. Any suggestions about how
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</EM><BR>
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<EM>> the interface should look would be greatly appreciated.
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</EM><BR>
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<P>I'd like to have some raw access functions to access the ports directly. The
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<BR>
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protocolls to access parport scanners often are proprietary so that it's
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<BR>
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difficult to define a unique interface to them.
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<BR>
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<P>regards
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<BR>
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-- jochen
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<BR>
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<P><EM>>
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</EM><BR>
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<EM>> Thanks,
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</EM><BR>
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<EM>> Tim.
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</EM><BR>
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<EM>> */
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</EM><BR>
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<EM>>
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</EM><BR>
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<P><PRE>
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--
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Doubt isn't the opposite of faith; it is an element of faith.
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- Paul Tillich, German theologian and historian
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<P> [This is a signature virus, please copy me into your signature file!]
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<P><P>--
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Source code, list archive, and docs: <A HREF="http://www.mostang.com/sane/">http://www.mostang.com/sane/</A>
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To unsubscribe: echo unsubscribe sane-devel | mail <A HREF="mailto:majordomo@mostang.com?Subject=Re:%20[parport]%20Use%20of%20inb/out%20in%20backends...&In-Reply-To=<Pine.LNX.4.21.0106011251420.3746-100000@localhost.localdomain>">majordomo@mostang.com</A>
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<LI><STRONG>Next message:</STRONG> <A HREF="0003.html">ANTONISHEN Robert -CIO PROJ DEL: "X-sane and sane -backend configure error with RedHat7.1 gcc2.96"</A>
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<LI><STRONG>Previous message:</STRONG> <A HREF="0001.html">Charles Briscoe-Smith: "Re: Is my Artec AT12 broken?"</A>
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<LI><STRONG>In reply to:</STRONG> <A HREF="0000.html">Tim Waugh: "Re: [parport] Use of inb/out in backends..."</A>
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<LI><STRONG>Next in thread:</STRONG> <A HREF="0009.html">stef: "Re: [parport] Use of inb/out in backends..."</A>
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<EM>
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This archive was generated by <A HREF="http://www.hypermail.org/">hypermail 2b29</A>
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: <EM>Fri Jun 01 2001 - 04:29:54 PDT</EM>
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