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(lambda (var curr)
(or curr var curr))
#f
db
"SELECT (port) FROM ports WHERE state='released' LIMIT 1;"))
(define (portlogger:find-port db)
(let ((portnum (or (portlogger:get-prev-used-port db)
(+ 50000 ;; top of registered ports
(random (- 60000 50000))))))
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(lambda (var curr)
(or curr var curr))
#f
db
"SELECT (port) FROM ports WHERE state='released' LIMIT 1;"))
(define (portlogger:find-port db)
(let ((lowport (let ((val (configf:lookup *configdat* "server" "lowport")))
(if (and val
(string->number val))
(string->number val)
32768)))
(portnum (or (portlogger:get-prev-used-port db)
(+ lowport ;; top of registered ports is 49152 but lets use ports in the registered range
(random (- 64000 lowport))))))
(portlogger:take-port db portnum)
portnum))
;; set port to "released", "failed" etc.
;;
(define (portlogger:set-port db portnum value)
(sqlite3:execute db "UPDATE ports SET state=?,update_time=strftime('%s','now') WHERE port=?;" value portnum))
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