Minor renamings.

This commit is contained in:
mainzelm 2003-01-16 13:07:14 +00:00
parent f622266015
commit df9cd86232
1 changed files with 21 additions and 8 deletions

View File

@ -1103,14 +1103,17 @@
(define *resolv.conf-cache*)
(define *resolv.conf-cache-date* 0)
(define (parse-resolv.conf)
(define (resolv.conf)
(let ((actual-m-time (file-info:mtime (file-info "/etc/resolv.conf"))))
(if (> actual-m-time *resolv.conf-cache-date*)
(let ((contents (really-parse-resolv.conf "/etc/resolv.conf")))
(parse-resolv.conf!))
*resolv.conf-cache*))
(define (parse-resolv.conf!)
(let ((actual-m-time (file-info:mtime (file-info "/etc/resolv.conf")))
(contents (really-parse-resolv.conf "/etc/resolv.conf")))
(set! *resolv.conf-cache* contents)
(set! *resolv.conf-cache-date* actual-m-time)
contents)
*resolv.conf-cache*)))
(set! *resolv.conf-cache-date* actual-m-time)))
(define (really-parse-resolv.conf file-name)
@ -1199,7 +1202,7 @@
;; Figure out the default name servers
(define (dns-find-nameserver-list)
(cond ((assoc 'nameserver (parse-resolv.conf))
(cond ((assoc 'nameserver (resolv.conf))
=> (lambda (nameserver.list)
(cdr nameserver.list)))
(else '())))
@ -1496,8 +1499,18 @@
(lambda ()
(dns-lookup-name name))))))
(define (maybe-dns-lookup-ip ip-addr)
(call-with-current-continuation
(lambda (k)
(with-handler (lambda (cond more)
(if (dns-error? cond)
(k #f)
(more)))
(lambda ()
(dns-lookup-ip ip-addr))))))
(define (domains-for-search)
(let ((resolv.conf (parse-resolv.conf)))
(let ((resolv.conf (parse-resolv.conf!)))
(cond ((assoc 'domain resolv.conf)
=> (lambda (pair)
(list (cdr pair))))