(put 'riece-with-server-buffer 'lisp-indent-function 1)
(put 'riece-with-server-buffer 'edebug-form-spec '(form body))
+(defun riece-make-queue ()
+ "Make a queue object."
+ (vector nil nil))
+
+(defun riece-queue-enqueue (queue object)
+ "Add OBJECT to the end of QUEUE."
+ (if (aref queue 1)
+ (let ((last (list object)))
+ (nconc (aref queue 1) last)
+ (aset queue 1 last))
+ (aset queue 0 (list object))
+ (aset queue 1 (aref queue 0))))
+
+(defun riece-queue-dequeue (queue)
+ "Remove an object from the beginning of QUEUE."
+ (unless (aref queue 0)
+ (error "Empty queue"))
+ (prog1 (car (aref queue 0))
+ (unless (aset queue 0 (cdr (aref queue 0)))
+ (aset queue 1 nil))))
+
+(defun riece-queue-empty (queue)
+ "Return t if QUEUE is empty."
+ (null (aref queue 0)))
+
;; stolen (and renamed) from time-date.el.
(defun riece-seconds-to-time (seconds)
"Convert SECONDS (a floating point number) to a time value."
(if (riece-time-less-p (riece-seconds-to-time riece-send-delay)
(riece-time-since riece-last-send-time))
(setq riece-send-size 0))
- (while (and riece-send-queue
+ (while (and (not (riece-queue-empty riece-send-queue))
(<= riece-send-size riece-max-send-size))
- (setq string (riece-encode-coding-string (car riece-send-queue))
+ (setq string (riece-encode-coding-string
+ (riece-queue-dequeue riece-send-queue))
length (length string))
(if (> length riece-max-send-size)
(message "Long message (%d > %d)" length riece-max-send-size)
(setq riece-send-size (+ riece-send-size length))
(when (<= riece-send-size riece-max-send-size)
(process-send-string process string)
- (setq riece-last-send-time (current-time))))
- (setq riece-send-queue (cdr riece-send-queue)))
- (if riece-send-queue
- (riece-run-at-time riece-send-delay nil
- #'riece-flush-send-queue process)))))
+ (setq riece-last-send-time (current-time)))))
+ (unless (riece-queue-empty riece-send-queue)
+ (riece-run-at-time riece-send-delay nil
+ (lambda (process)
+ (if (riece-server-process-opened process)
+ (riece-flush-send-queue process)))
+ process)))))
(defun riece-process-send-string (process string)
(with-current-buffer (process-buffer process)
- (setq riece-send-queue (nconc riece-send-queue (list string))))
+ (riece-queue-enqueue riece-send-queue string))
(riece-flush-send-queue process))
(defun riece-current-server-name ()
(make-local-variable 'riece-read-point)
(setq riece-read-point (point-min))
(make-local-variable 'riece-send-queue)
+ (setq riece-send-queue (riece-make-queue))
(make-local-variable 'riece-send-size)
(setq riece-send-size 0)
(make-local-variable 'riece-last-send-time)
(erase-buffer)))
(defun riece-close-server-process (process)
+ (with-current-buffer (process-buffer process)
+ (run-hooks 'riece-after-close-hook))
(kill-buffer (process-buffer process))
(setq riece-server-process-alist
(delq (rassq process riece-server-process-alist)
(throw 'found t))
(setq alist (cdr alist)))))))
+(defun riece-server-properties (server-name)
+ "Return a list of properties associated with SERVER-NAME."
+ (if (equal server-name "")
+ riece-server
+ (let ((entry (assoc server-name riece-server-alist)))
+ (unless entry
+ (error "No such server"))
+ (cdr entry))))
+
(provide 'riece-server)
;;; riece-server.el ends here