[sane-devel] Error codes returned by Fujitsu fi-5900c?

[Ludwig Jaffe]

Double feeds:

The 5900c has a super sonic double feed detection.


On December 9, 2023 8:56:58 PM GMT+02:00, Wes Rishel <wrishel at gmail.com> wrote:
>I have a program that uses SANE to run a Fujitsu fi-5900c scanner, but I
>only have access to the scanner when I am doing production work. So I am
>writing code on a system where the scanner is not available.
>
>It would help to have a list of the return codes from scanimage while
>working on a Fujitsu scanner. In particular, I would like to identify the
>error codes returned for various errors where the operator might correct
>them. Examples include stops due to double feeds, due to something stuck on
>the page (like a sticky note), due to a failure to pass a single page
>through the scanner, and so forth. I know that fujitsu.c somehow sets
>different return codes for some of these situations but I haven't found the
>list in sane-fujitsu(5) or sane-epjitsu(5).
>
>I believe that a good enough list is the SANE_status enum for the general
>SANE specification.
>
>What I don't know is how to map the various values in the enum to the
>return codes that scanimage uses on exit or whether there are specific
>additional values for Fujitsu.
>
>Can someone share the secret decoder ring ;-) or point me to a document or
>source file that has this info?
>
>Thanks in advance.
>
>-- Wes

-- 
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