BIND 10 #2499: basic post-load validation for in-memory data source

[BIND 10 Development]

#2499: basic post-load validation for in-memory data source
-------------------------------------+-------------------------------------
            Reporter:  jinmei        |                        Owner:  muks
                Type:  task          |                       Status:
            Priority:  medium        |  reviewing
           Component:  data source   |                    Milestone:
            Keywords:                |  Sprint-20130122
           Sensitive:  0             |                   Resolution:
         Sub-Project:  DNS           |                 CVSS Scoring:
Estimated Difficulty:  4             |              Defect Severity:  N/A
         Total Hours:  0             |  Feature Depending on Ticket:
                                     |  loadzone-ng
                                     |          Add Hours to Ticket:  0
                                     |                    Internal?:  0
-------------------------------------+-------------------------------------

Comment (by jinmei):

 ...one more thing, I'd like to add a log message like the following
 one of BIND 9:
 {{{#!c
                 dns_zone_log(zone, ISC_LOG_INFO, "loaded serial %u%s",
 serial,
                              dns_db_issecure(db) ? " (DNSSEC signed)" :
 "");
 }}}
 on completion of load and (successful) post-load check.

 Both for in-memory and (although technically out-of-scope of this
 task) other generic data sources.  If the in-memory version is
 implemented using the generic `ZoneLoader` the code should be able to
 be unified, btw; avoiding such duplicate effort is one reason for
 suggesting a simplified zone updater wrapper instead of re-implement
 all related logic separately.

-- 
Ticket URL: <http://bind10.isc.org/ticket/2499#comment:15>
BIND 10 Development <http://bind10.isc.org>
BIND 10 Development