* qmtp.el (qmtp-timeout): New user option.
authorueno <ueno>
Wed, 16 Aug 2000 04:07:55 +0000 (04:07 +0000)
committerueno <ueno>
Wed, 16 Aug 2000 04:07:55 +0000 (04:07 +0000)
(qmtp-read-point): New variable.
(qmtp-send-package): New function.

qmtp.el

diff --git a/qmtp.el b/qmtp.el
index 40dff08..e9560c0 100644 (file)
--- a/qmtp.el
+++ b/qmtp.el
@@ -46,20 +46,59 @@ It can also be a function
 called from `qmtp-via-qmtp' with arguments SENDER and RECIPIENTS.")
 
 (defcustom qmtp-service "qmtp"
-  "QMTP service port number.  \"qmtp\" or 25."
-  :type '(choice (integer :tag "25" 25)
+  "QMTP service port number.  \"qmtp\" or 209."
+  :type '(choice (integer :tag "209" 209)
                  (string :tag "qmtp" "qmtp"))
   :group 'qmtp)
 
+(defcustom qmtp-timeout 30
+  "Timeout for each QMTP session."
+  :type 'integer
+  :group 'qmtp)
+
 (defvar qmtp-open-connection-function (function open-network-stream))
 
 (defvar qmtp-error-response-alist
   '((?Z "Temporary failure")
     (?D "Permanent failure")))
 
+(defvar qmtp-read-point nil)
+
 (defun qmtp-encode-netstring-string (string)
   (format "%d:%s," (length string) string))
 
+(defun qmtp-send-package (process sender recipients buffer)
+  (with-temp-buffer
+    (buffer-disable-undo)
+    (erase-buffer)
+    (set-buffer-multibyte nil)
+    (insert
+     (format "%d:\n"
+            (with-current-buffer buffer
+              (1+ (point-max));; for the "\n"
+              )))
+    (insert-buffer-substring buffer)
+    (insert
+     "\n,"
+     (qmtp-encode-netstring-string sender)
+     (qmtp-encode-netstring-string
+      (mapconcat #'qmtp-encode-netstring-string
+                recipients "")))
+    (process-send-region process (point-min)(point-max)))
+  (goto-char qmtp-read-point)
+  (while recipients
+    (while (and (memq (process-status process) '(open run))
+               (not (re-search-forward "^[0-9]+:" nil 'noerror)))
+      (or (accept-process-output process qmtp-timeout)
+         (error "timeout expired: %d" qmtp-timeout))
+      (goto-char qmtp-read-point))
+    (let ((response (char-after (match-end 0))))
+      (if (not (eq response ?K))
+         (error (nth 1 (assq response qmtp-error-response-alist))))
+      (setq recipients (cdr recipients))
+      (beginning-of-line 2)
+      (setq qmtp-read-point (point)))))
+
 (defun qmtp-via-qmtp (sender recipients buffer)
   (save-excursion
     (set-buffer
@@ -67,52 +106,26 @@ called from `qmtp-via-qmtp' with arguments SENDER and RECIPIENTS.")
       (format "*trace of QMTP session to %s*" qmtp-server)))
     (buffer-disable-undo)
     (erase-buffer)
-    (let (process point response)
+    (make-local-variable 'qmtp-read-point)
+    (setq qmtp-read-point (point-min))
+    (let (process)
       (unwind-protect
          (progn
            (as-binary-process
             (setq process
                   (funcall qmtp-open-connection-function
                            "QMTP" (current-buffer) qmtp-server qmtp-service)))
-           (with-temp-buffer
-             (buffer-disable-undo)
-             (erase-buffer)
-             (set-buffer-multibyte nil)
-             (insert
-              (format "%d:\n"
-                      (with-current-buffer buffer
-                        (1+ (point-max));; for the "\n"
-                        )))
-             (insert-buffer-substring buffer)
-             (insert
-              "\n,"
-              (qmtp-encode-netstring-string sender)
-              (qmtp-encode-netstring-string
-               (mapconcat #'qmtp-encode-netstring-string
-                          recipients "")))
-             (process-send-region process (point-min)(point-max)))
-           (goto-char (point-min))
-           (while recipients
-             (setq point (point))
-             (while (and
-                     (memq (process-status process) '(open run))
-                     (not (re-search-forward "^[0-9]+:" nil 'noerror)))
-               (accept-process-output process)
-               (goto-char point))
-             (setq response (char-after (match-end 0)))
-             (if (eq response ?K)
-                 (progn
-                   (setq recipients (cdr recipients))
-                   (beginning-of-line 2))
-               (error
-                (nth 1 (assq response qmtp-error-response-alist)))))
-           t)
+           (condition-case nil
+               (progn
+                 (qmtp-send-package process sender recipients buffer)
+                 t)
+             (error)))
        (when (and process
                   (memq (process-status process) '(open run)))
          ;; QUIT
          (process-send-eof process)
          (delete-process process))))))
-        
+
 (provide 'qmtp)
 
 ;;; qmtp.el ends here