;; Copyright 2007-2011, Matthew Welland.
;;
;; This program is made available under the GNU GPL version 2.0 or
;; greater. See the accompanying file COPYING for details.
;;
;; This program is distributed WITHOUT ANY WARRANTY; without even the
;; implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
;; PURPOSE.
;;======================================================================
;; The meta data key store, just a general dumping ground for values
;; only used occasionally
;;======================================================================
(declare (unit keystore))
(define (keystore:get db key)
(dbi:get-one db "SELECT value FROM metadata WHERE key=?;" key))
(define (keystore:set! db key value)
(let ((curr-val (keystore:get db key)))
(if curr-val
(dbi:exec db "UPDATE metadata SET value=? WHERE key=?;" value key)
(dbi:exec db "INSERT INTO metadata (key,value) VALUES (?,?);" key value))))
(define (keystore:del! db key)
(dbi:exec db "DELETE FROM metadata WHERE key=?;" key))