test. Is this coming out? Hope so
A friend of mine gave me that to send over the Internet:
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OK I am developing one (SCSI) backend and I am in a very premature
state. I would like to ask some things in order to speed me up a little.
1
Does the below statement make any sense
c=SANE_UNFIX(a+b);
Is this somewhere close to c=SANE_UNFIX(a) + SANE_UNFIX(b);
which one should be used?
2
I noticed my sane_read is called with a buffer of 32768. Why is that?
Has anything to do with SCSI_SG_BUF (or whatever the name is).
3
Should be the sane_controlo_option Reentrant? If not how am I going to
handle complex dependancies without code doubling? I don't have this one
very clear in my mind. I will be more specific when I 'll have my code
handy...
4
My backend is based on sane-0.68. What issues must have in mind in order
to be most portable with the newer sane's. Does the API changed?
Milon FirikHs
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