job-info-change-id
1.3.6.1.4.1.11.2.3.9.4.2.1.1.6.1.3
Returns the current value of an object in the job-info
sub-tree whose value has changed. Define the object
identifier for the object whose value has changed as
job-info.required-field.optional-field.job-id. job-info
represents the OID prefix of all objects in the job-info
sub-tree. Required-field represents the OID field value
that follows the job-info prefix. Since some objects in
the job-info sub-tree have two OID fields between the
job-info prefix and the job-id, the optional-field
represents the OID field between the required-field and
the job-id field, if present. Using this definition,
the format for the JOB-INFO-CHANGE-ID binary value can
be described as follows:
Bytes 0-3 : required-field
Bytes 4-7 : optional-field, or all zeros if there
is no optional field
Bytes 8-11: Job ID.
Bytes 12-n : The value of the object job-info.
required-field.optional-field.job-id.
All multi-byte values stored in Motorola (big-endian)
format, where the most significant byte occurs first.
Additional information:
LaserJet 4500 will use this object to report
changes to the job-info-pages-printed and job-info-state
objects. The required-field (bytes 0 through 3) will
designate whether the change to be reported involves the
pages printed (13) or job state (15). The optional-field
(bytes 4 through 7) will always be zeroes. The value-field
(bytes 12 through 15) will contain the new value for pages
printed or job state cast to a 32-bit integer.