Function: imap-send-command

imap-send-command is a byte-compiled function defined in imap.el.gz.

Signature

(imap-send-command COMMAND &optional BUFFER)

Source Code

;; Defined in /usr/src/emacs/lisp/net/imap.el.gz
(defun imap-send-command (command &optional buffer)
  (with-current-buffer (or buffer (current-buffer))
    (setq command (ensure-list command))
    (let ((tag (setq imap-tag (1+ imap-tag)))
	  cmd cmdstr)
      (setq cmdstr (concat (number-to-string imap-tag) " "))
      (while (setq cmd (pop command))
	(cond ((stringp cmd)
	       (setq cmdstr (concat cmdstr cmd)))
	      ((bufferp cmd)
	       (let ((eol imap-client-eol)
		     (calcfirst imap-calculate-literal-size-first)
		     size)
		 (with-current-buffer cmd
		   (if calcfirst
		       (setq size (buffer-size)))
		   (when (not (equal eol "\r\n"))
		     ;; XXX modifies buffer!
		     (goto-char (point-min))
		     (while (search-forward "\r\n" nil t)
		       (replace-match eol)))
		   (if (not calcfirst)
		       (setq size (buffer-size))))
		 (setq cmdstr
		       (concat cmdstr (format "{%d}" size))))
	       (unwind-protect
		   (progn
		     (imap-send-command-1 cmdstr)
		     (setq cmdstr nil)
		     (if (not (eq (imap-wait-for-tag tag) 'INCOMPLETE))
			 (setq command nil) ;; abort command if no cont-req
		       (let ((process imap-process))
			 (with-current-buffer cmd
			   (imap-log cmd)
			   (process-send-region process (point-min)
						(point-max)))
			 (process-send-string process imap-client-eol))))
		 (setq imap-continuation nil)))
	      ((functionp cmd)
	       (imap-send-command-1 cmdstr)
	       (setq cmdstr nil)
	       (unwind-protect
		   (setq command
			 (if (not (eq (imap-wait-for-tag tag) 'INCOMPLETE))
			     nil ;; abort command if no cont-req
			   (cons (funcall cmd imap-continuation)
				 command)))
		 (setq imap-continuation nil)))
	      (t
	       (error "Unknown command type"))))
      (if cmdstr
	  (imap-send-command-1 cmdstr))
      tag)))