> 9.2 Send-Document and Send-URI Operation Requests
> Attributes are added to the Operation Attributes group.
>> Group 1: Operation Attributes
>> "input-document-number" (integer):
>> The client OPTIONALLY supplies this attribute in order to
> inform the printer about the order of documents when the
> printer is sending the Input-Documents asynchronously.
What does that mean: the "printer" is sending the Input-Documents?
Shouldn't that be "client"?
-Carl
---------------------- Forwarded by Carl Kugler/Boulder/IBM on 02/22/2001
08:18 AM ---------------------------
Carl Kugler/Boulder/IBM at IBMUS@lists.sourceforge.net on 02/21/2001 04:56:56
PM
Sent by: lpr-discuss-admin at lists.sourceforge.net
To: Danek Duvall <dduvall at eng.sun.com>
cc: Ben Woodard <ben at valinux.com>, lpr-discuss at lists.sourceforge.net
Subject: Re: [Lpr-discuss] Re: job and document semantics
> Documents within an IPP job do not have any sense of ordering.
There is an IPP extension that does allow the client to specify the order
of documents. See:
Internet Printing Protocol (IPP):
Override Attributes for Documents and Pages
IEEE-ISTO Printer Working Group
Standard 5100.4-2001
February 7, 2001
(ftp://ftp.pwg.org/pub/pwg/ipp/new_EXC/pwg5100.4.doc [and .rtf and .pdf])
9.2 Send-Document and Send-URI Operation Requests
Attributes are added to the Operation Attributes group.
Group 1: Operation Attributes
"input-document-number" (integer):
The client OPTIONALLY supplies this attribute in order to
inform the printer about the order of documents when the
printer is sending the Input-Documents asynchronously. The
first Input-Document is 1, and subsequent Input-Documents are
numbered sequentially. If the value of "last-document" is
'true', then the value of this attribute is also the total
number of Input-Documents in the Job. If a client supplies
this attribute in one Send-Document or Send-URI operation in a
Job, it MUST send it in all such operations. A Printer deals
with missing Input-Documents in the same way as without this
attribute except that a time-out can occur with
Input-Documents anywhere in the Job. For example, a Printer
could receive Input-Documents 1 and 3 and not 2.
Danek Duvall <dduvall at eng.sun.com>@lists.sourceforge.net on 02/15/2001
04:34:02 PM
Sent by: lpr-discuss-admin at lists.sourceforge.net
To: Ben Woodard <ben at valinux.com>
cc: lpr-discuss at lists.sourceforge.net
Subject: [Lpr-discuss] Re: job and document semantics
On Thu, Feb 15, 2001 at 03:10:35PM -0800, Ben Woodard wrote:
> That makes things a lot easier. The only thing we have to pass is the
> IPP job ID. Do the send-documents have to be in any particular order
> for them to be processed by IPP appropriately.
Documents within an IPP job do not have any sense of ordering. That is,
you don't say `send document 4', you just send a document. The order they
come out on paper is the same as the order in which you send them, except
that you might request collated or uncollated copies (i.e.: "a b a b" or
"a a b b") and how things are stapled together (i.e., are a and b stapled
together, or is a one bound thing and b another).
Wendy & Norm -- I was wrong about the complete lack of ordering. The spec
(section 2.4.2 of RFC 2911) says that the document order "MUST be" either
"a b a b" (collated) or "a a b b" (uncollated).
Danek
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