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(dbr:dbstruct-sync-proc-set! dbstruct
(lambda (last-update)
(if *sync-in-progress*
(debug:print 3 *default-log-port* "WARNING: overlapping calls to sync to disk")
(begin
(mutex-lock! *db-with-db-mutex*) ;; this mutex is used when overloaded or during a query that modifies the db
(set! *sync-in-progress* #t)
(dbmod:sync-gasket tables last-update inmem db
dbfullname syncdir)
#;(dbmod:sync-gasket tables last-update inmem db
dbfullname syncdir)
(system (conc "megatest -db2db -from "tmpdb" -to "dbfname"&"))
(mutex-unlock! *db-with-db-mutex*)
(thread-sleep! 0.5) ;; ensure at least 1/2 second down time between sync calls
(set! *sync-in-progress* #f)))))
;; (dbmod:sync-tables tables #f db inmem)
;; (if db
(dbmod:sync-gasket tables #f inmem db dbfullname 'fromdest) ;; ) ;; load into inmem
(dbr:dbstruct-last-update-set! dbstruct (current-seconds)) ;; should this be offset back in time by one second?
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