[sane-devel] [lsb-discuss] Scanning interfaces and LSB 4.0
m. allan noah
kitno455 at gmail.com
Tue Jul 22 14:00:25 UTC 2008
On Mon, Jul 21, 2008 at 4:36 AM, Till Kamppeter
<till.kamppeter at gmail.com> wrote:
> Theodore Ts'o wrote:
>> The simple solution would be add the necessary Scanner interfaces to the
>> LSB. Unfortunately, we have many other high priority items on our work
>> queue, and the SANE interfaces need to be documented before they could
>> be added to the LSB. This means we need volunteers to do the following:
>> 1) Determine the set of SANE interfaces that needs to be added to the
> Here we would need the complete set of interfaces for a scanner
> driver/backend. Anyone from the SANE developers could tell what exactly
> is needed?
Every function and structure covered in section 4 of doc/sane.ps from
our source distro. If any of them are left out, existing frontends
will not be able to use the backend, which seems to defeat the purpose
of LSB inclusion.
>> 2) Find out what documentation, if any exists for those interfaces.
> Ducumentation of the API is here:
the ps file covers the API, and should be considered canon, not the
>> 3) Write any missing interfaces.
> You mean documentation/tests.
we do have a test backend that frontend authors can use to test their
code, and scanimage does some simple tests against a backend, but i
have a feeling LSB would want more? can you elaborate?
>> If we can't get someone to do this, there are other alternatives, such
>> as issuing waivers to printer driver packages. And maybe if the SANE
>> interfaces are in a file with a specific name, and/or there is an easy
>> way to recognize a package as being a printer driver, we can teach the
>> LSB AtK to automatically give the scanner module a pass.
>> Till, is that a fair summary of the situation? And do we have anyone
>> with some free time to work on it? Unfortuntaly most of the usual
>> suspects are busy with other high priority LSB 4.0 projects....
> Yes, this is OK. As a last mean we issue waivers, but the best solution
> would be having SANE in the LSB. I appreciate very much if SANE
> developers could help here.
It is hard to know how to help you without more specifics about what
"The truth is an offense, but not a sin"
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