diff options
Diffstat (limited to 'lisp/net/zeroconf.el')
| -rw-r--r-- | lisp/net/zeroconf.el | 27 |
1 files changed, 20 insertions, 7 deletions
diff --git a/lisp/net/zeroconf.el b/lisp/net/zeroconf.el index b0b98fc57f3..e49a45c8a48 100644 --- a/lisp/net/zeroconf.el +++ b/lisp/net/zeroconf.el @@ -336,6 +336,23 @@ The attributes of SERVICE can be retrieved via the functions (puthash type l-hook zeroconf-service-removed-hooks-hash))) (t (error "EVENT must be either `:new' or `:removed'")))) +(defun zeroconf-service-remove-hook (type event function) + "Remove FUNCTION from the hook of service type TYPE. + +EVENT must be either :new or :removed and has to match the event +type used when registering FUNCTION." + (let* ((table (cond + ((equal event :new) + zeroconf-service-added-hooks-hash) + ((equal event :removed) + zeroconf-service-removed-hooks-hash) + (t (error "EVENT must be either `:new' or `:removed'")))) + (l-hook (gethash type table nil))) + (remove-hook 'l-hook function) + (if l-hook + (puthash type l-hook table) + (remhash type table)))) + (defun zeroconf-get-host () "Returns the local host name as string." (dbus-call-method @@ -407,7 +424,7 @@ TYPE. The resulting list has the format (elt (nth 9 result))) ;; TXT. ;; The TXT field has the signature "aay". Transform to "as". (while elt - (setcar elt (apply 'string (car elt))) + (setcar elt (dbus-byte-array-to-string (car elt))) (setq elt (cdr elt))) (when nil ;; We discard it, no use so far. @@ -599,7 +616,7 @@ DOMAIN is nil, the local domain is used." ;; The "TXT" field has the signature "aay". Transform to "as". (let ((elt (nth 9 val))) (while elt - (setcar elt (apply 'string (car elt))) + (setcar elt (dbus-byte-array-to-string (car elt))) (setq elt (cdr elt)))) (when zeroconf-debug (message "zeroconf-service-resolver-handler: %s %S" @@ -641,11 +658,7 @@ For the description of arguments, see `zeroconf-resolved-services-hash'." ;; The TXT field has the signature "as". Transform to "aay". (dolist (elt txt) - (let (args) - (add-to-list - 'result - (dolist (elt1 (string-to-list elt) (append '(:array) args)) - (setq args (append args (list :byte elt1))))))) + (add-to-list 'result (dbus-string-to-byte-array elt))) ;; Add the service. (dbus-call-method |