From: Mark Wooding <mdw@distorted.org.uk>
Date: Sat, 23 Dec 2006 14:54:24 +0000 (+0000)
Subject: Merge branch 'master' of git+ssh://metalzone.distorted.org.uk/~mdw/public-git/zone
X-Git-Url: https://git.distorted.org.uk/~mdw/zone/commitdiff_plain/e926682641174e963e81bbe18ab1df3cb90db0f3?hp=8db288376fc077c4d77a6e76f31b3b404f5ed2ad

Merge branch 'master' of git+ssh://metalzone.distorted.org.uk/~mdw/public-git/zone
---

diff --git a/net.lisp b/net.lisp
index 08efe56..61b5978 100644
--- a/net.lisp
+++ b/net.lisp
@@ -75,8 +75,7 @@
    `stringify'.  The START and END arguments may be used to parse out a
    substring."
   (setf str (stringify str))
-  (unless end
-    (setf end (length str)))
+  (setf-default end (length str))
   (let ((addr 0) (noct 0))
     (loop
       (let* ((pos (position #\. str :start start :end end))
@@ -151,7 +150,7 @@
 (defun string-ipnet (str &key (start 0) (end nil))
   "Parse an IP-network from the string STR."
   (setf str (stringify str))
-  (unless end (setf end (length str)))
+  (setf-default end (length str))
   (let ((sl (position #\/ str :start start :end end)))
     (if sl
 	(make-ipnet (parse-ipaddr (subseq str start sl))
@@ -259,17 +258,20 @@
 (defun resolve-hostname (name)
   "Resolve a hostname to an IP address using the DNS, or return nil."
   #+cmu (let ((he (ext:lookup-host-entry name)))
-	  (and he
-	       (ext:host-entry-addr he)))
-  #-cmu nil
-)
+	  (and he (ext:host-entry-addr he)))
+  #+clisp (let ((he (ext:resolve-host-ipaddr name)))
+	    (and he (string-ipaddr (car (ext:hostent-addr-list he)))))
+  #+ecl (nth-value 2 (ext:lookup-host-entry name))
+  #-(or cmu clisp ecl) nil)
 
 (defun canonify-hostname (name)
   "Resolve a hostname to canonical form using the DNS, or return nil."
   #+cmu (let ((he (ext:lookup-host-entry name)))
-	  (and he
-	       (ext:host-entry-name he)))
-  #-cmu nil)
+	  (and he (ext:host-entry-name he)))
+  #+clisp (let ((he (ext:resolve-host-ipaddr name)))
+	    (and he (ext:hostent-name he)))
+  #+ecl (nth-value 0 (ext:lookup-host-entry name))
+  #-(or cmu clisp ecl) name)
 
 ;;;--------------------------------------------------------------------------
 ;;; Host names and specifiers.
diff --git a/zone b/zone
index de68201..8befb1d 100755
--- a/zone
+++ b/zone
@@ -1,6 +1,5 @@
 #! /usr/local/bin/runlisp
 ;;; -*-lisp-*-
 
-(clc:clc-require "mdw")
 (clc:clc-require "zone")
 (zone.frontend:main)
diff --git a/zone.asd b/zone.asd
index b49cc79..0396a19 100644
--- a/zone.asd
+++ b/zone.asd
@@ -4,7 +4,7 @@
   :description "Generation of DNS zone files"
   :version "1.0.0"
   :author "Mark Wooding <mdw@distorted.org.uk>"
-  :depends-on ("mdw")
+  :depends-on ("mdw" #+ecl "cffi")
   :components ((:file "net")
 	       (:file "zone")
 	       (:file "frontend"))
diff --git a/zone.lisp b/zone.lisp
index 64488c2..adcfb7e 100644
--- a/zone.lisp
+++ b/zone.lisp
@@ -144,9 +144,18 @@
 ;;;--------------------------------------------------------------------------
 ;;; Zone defaults.  It is intended that scripts override these.
 
+#+ecl
+(cffi:defcfun gethostname :int
+  (name :pointer)
+  (len :uint))
+
 (defvar *default-zone-source*
   (let ((hn #+cmu (unix:unix-gethostname)
-	    #+clisp (unix:get-host-name)))
+	    #+clisp (unix:get-host-name)
+	    #+ecl (cffi:with-foreign-pointer-as-string (buffer 256 len)
+		    (let ((rc (gethostname buffer len)))
+		      (unless (zerop rc)
+			(error "gethostname(2) failed (rc = ~A)." rc))))))
     (and hn (concatenate 'string (canonify-hostname hn) ".")))
   "The default zone source: the current host's name.")
 
@@ -504,7 +513,7 @@
   (setf types (listify types))
   (let* ((type (car types))
 	 (func (intern (format nil "ZONE-PARSE/~:@(~A~)" type))))
-    (multiple-value-bind (doc decls body) (parse-body body)
+    (with-parsed-body (doc decls body body)
       (with-gensyms (col tname ttype tttl tdata tdefsubp i)
 	`(progn
 	   (dolist (,i ',types)