Commit 1efeec86 authored by Michael Albinus's avatar Michael Albinus
Browse files

* net/tramp-gvfs.el (top): Require url-util.

(tramp-gvfs-mount-point): Removed.
(tramp-gvfs-stringify-dbus-message, tramp-gvfs-send-command): New
defuns.
(with-tramp-dbus-call-method): Format trace message.
(tramp-gvfs-handle-copy-file, tramp-gvfs-handle-rename-file):
Implement backup call, when operation on local files fails.  Use
progress reporter.  Flush properties of changed files.
(tramp-gvfs-handle-make-directory): Make more traces.
(tramp-gvfs-url-file-name): Hexify file name in url.
(tramp-gvfs-fuse-file-name): Take also prefix (like dav shares)
into account for the resulting file name.
(tramp-gvfs-handler-askquestion): Return dummy mountpoint, when
the answer is "no".  See `tramp-gvfs-maybe-open-connection'.
(tramp-gvfs-handler-mounted-unmounted)
(tramp-gvfs-connection-mounted-p): Test also for new mountspec
attribute "default_location".  Set "prefix" property.
(tramp-gvfs-mount-spec): Return both prefix and mountspec.
(tramp-gvfs-maybe-open-connection): Test, whether mountpoint
exists.  Raise an error, if not (due to a corresponding answer
"no" in interactive questions, for example).
parent 9cac248c
2010-06-02 Dan Nicolaescu <dann@ics.uci.edu>
2010-06-02 Michael Albinus <michael.albinus@gmx.de>
* net/tramp-gvfs.el (top): Require url-util.
(tramp-gvfs-mount-point): Removed.
(tramp-gvfs-stringify-dbus-message, tramp-gvfs-send-command): New
defuns.
(with-tramp-dbus-call-method): Format trace message.
(tramp-gvfs-handle-copy-file, tramp-gvfs-handle-rename-file):
Implement backup call, when operation on local files fails. Use
progress reporter. Flush properties of changed files.
(tramp-gvfs-handle-make-directory): Make more traces.
(tramp-gvfs-url-file-name): Hexify file name in url.
(tramp-gvfs-fuse-file-name): Take also prefix (like dav shares)
into account for the resulting file name.
(tramp-gvfs-handler-askquestion): Return dummy mountpoint, when
the answer is "no". See `tramp-gvfs-maybe-open-connection'.
(tramp-gvfs-handler-mounted-unmounted)
(tramp-gvfs-connection-mounted-p): Test also for new mountspec
attribute "default_location". Set "prefix" property.
(tramp-gvfs-mount-spec): Return both prefix and mountspec.
(tramp-gvfs-maybe-open-connection): Test, whether mountpoint
exists. Raise an error, if not (due to a corresponding answer
"no" in interactive questions, for example).
22010-06-02 Dan Nicolaescu <dann@ics.uci.edu>
 
* log-edit.el (log-edit-font-lock-keywords): Make group 4 match lax.
 
......
......@@ -28,6 +28,10 @@
;; incompatibility with the mount_info structure, which has been
;; worked around.
;; It has also been tested with GVFS 1.6.2 (Ubuntu 10.04, Gnome 2.30),
;; where the default_location has been added to mount_info (see
;; <https://bugzilla.gnome.org/show_bug.cgi?id=561998>.
;; All actions to mount a remote location, and to retrieve mount
;; information, are performed by D-Bus messages. File operations
;; themselves are performed via the mounted filesystem in ~/.gvfs.
......@@ -100,6 +104,7 @@
(require 'tramp)
(require 'dbus)
(require 'url-parse)
(require 'url-util)
(require 'zeroconf)
(defcustom tramp-gvfs-methods '("dav" "davs" "obex" "synce")
......@@ -133,10 +138,6 @@
(unless (assoc elt tramp-methods)
(add-to-list 'tramp-methods (cons elt nil))))))
(defconst tramp-gvfs-mount-point
(file-name-as-directory (expand-file-name ".gvfs" "~/"))
"The directory name, fuses mounts remote ressources.")
(defconst tramp-gvfs-path-tramp (concat dbus-path-emacs "/Tramp")
"The preceeding object path for own objects.")
......@@ -190,6 +191,7 @@
;; STRUCT mount_spec_item
;; STRING key (server, share, type, user, host, port)
;; ARRAY BYTE value
;; STRING default_location Since GVFS 1.5 only !!!
(defconst tramp-gvfs-interface-mountoperation "org.gtk.vfs.MountOperation"
"Used by the dbus-proxying implementation of GMountOperation.")
......@@ -449,6 +451,17 @@ pass to the OPERATION."
(add-to-list 'tramp-foreign-file-name-handler-alist
(cons 'tramp-gvfs-file-name-p 'tramp-gvfs-file-name-handler))
(defun tramp-gvfs-stringify-dbus-message (message)
"Convert a D-Bus message into readable UTF8 strings, used for traces."
(cond
((and (consp message) (characterp (car message)))
(format "%S" (dbus-byte-array-to-string message)))
((consp message)
(mapcar 'tramp-gvfs-stringify-dbus-message message))
((stringp message)
(format "%S" message))
(t message)))
(defmacro with-tramp-dbus-call-method
(vec synchronous bus service path interface method &rest args)
"Apply a D-Bus call on bus BUS.
......@@ -466,7 +479,7 @@ will be traced by Tramp with trace level 6."
result)
(tramp-message ,vec 6 "%s %s" func args)
(setq result (apply func args))
(tramp-message ,vec 6 "\n%s" result)
(tramp-message ,vec 6 "%s" (tramp-gvfs-stringify-dbus-message result))
result))
(put 'with-tramp-dbus-call-method 'lisp-indent-function 2)
......@@ -480,7 +493,7 @@ In case of an error, modify the error message by replacing
`(let ((fuse-file-name (regexp-quote (tramp-gvfs-fuse-file-name ,filename)))
elt)
(condition-case err
(apply ,handler (list ,@args))
(funcall ,handler ,@args)
(error
(setq elt (cdr err))
(while elt
......@@ -515,18 +528,41 @@ is no information where to trace the message.")
(filename newname &optional ok-if-already-exists keep-date
preserve-uid-gid preserve-selinux-context)
"Like `copy-file' for Tramp files."
(let ((args
(list
(if (tramp-gvfs-file-name-p filename)
(tramp-gvfs-fuse-file-name filename)
filename)
(if (tramp-gvfs-file-name-p newname)
(tramp-gvfs-fuse-file-name newname)
newname)
ok-if-already-exists keep-date preserve-uid-gid)))
(when preserve-selinux-context
(setq args (append args (list preserve-selinux-context))))
(apply 'copy-file args)))
(with-parsed-tramp-file-name
(if (tramp-tramp-file-p filename) filename newname) nil
(with-progress-reporter
v 0 (format "Copying %s to %s" filename newname)
(condition-case err
(let ((args
(list
(if (tramp-gvfs-file-name-p filename)
(tramp-gvfs-fuse-file-name filename)
filename)
(if (tramp-gvfs-file-name-p newname)
(tramp-gvfs-fuse-file-name newname)
newname)
ok-if-already-exists keep-date preserve-uid-gid)))
(when preserve-selinux-context
(setq args (append args (list preserve-selinux-context))))
(apply 'copy-file args))
;; Error case. Let's try it with the GVFS utilities.
(error
(tramp-message v 4 "`copy-file' failed, trying `gvfs-copy'")
(unless
(zerop
(tramp-gvfs-send-command
v "gvfs-copy"
(if (or keep-date preserve-uid-gid) "--preserve" "")
(tramp-gvfs-url-file-name filename)
(tramp-gvfs-url-file-name newname)))
;; Propagate the error.
(tramp-error v (car err) "%s" (cdr err)))))))
(when (file-remote-p newname)
(with-parsed-tramp-file-name newname nil
(tramp-flush-file-property v (file-name-directory localname))
(tramp-flush-file-property v localname))))
(defun tramp-gvfs-handle-delete-directory (directory &optional recursive)
"Like `delete-directory' for Tramp files."
......@@ -657,19 +693,20 @@ is no information where to trace the message.")
(defun tramp-gvfs-handle-make-directory (dir &optional parents)
"Like `make-directory' for Tramp files."
(condition-case err
(with-tramp-gvfs-error-message dir 'make-directory
(tramp-gvfs-fuse-file-name dir) parents)
;; Error case. Let's try it with the GVFS utilities.
(error
(with-parsed-tramp-file-name dir nil
(with-parsed-tramp-file-name dir nil
(condition-case err
(with-tramp-gvfs-error-message dir 'make-directory
(tramp-gvfs-fuse-file-name dir) parents)
;; Error case. Let's try it with the GVFS utilities.
(error
(tramp-message v 4 "`make-directory' failed, trying `gvfs-mkdir'")
(unless
(zerop
(tramp-local-call-process
"gvfs-mkdir" nil (tramp-get-buffer v) nil
(tramp-gvfs-url-file-name dir)))
(signal (car err) (cdr err)))))))
(tramp-gvfs-send-command
v "gvfs-mkdir" (tramp-gvfs-url-file-name dir)))
;; Propagate the error.
(tramp-error v (car err) "%s" (cdr err)))))))
(defun tramp-gvfs-handle-process-file
(program &optional infile destination display &rest args)
......@@ -680,14 +717,41 @@ is no information where to trace the message.")
(defun tramp-gvfs-handle-rename-file
(filename newname &optional ok-if-already-exists)
"Like `rename-file' for Tramp files."
(rename-file
(if (tramp-gvfs-file-name-p filename)
(tramp-gvfs-fuse-file-name filename)
filename)
(if (tramp-gvfs-file-name-p newname)
(tramp-gvfs-fuse-file-name newname)
newname)
ok-if-already-exists))
(with-parsed-tramp-file-name
(if (tramp-tramp-file-p filename) filename newname) nil
(with-progress-reporter
v 0 (format "Renaming %s to %s" filename newname)
(condition-case err
(rename-file
(if (tramp-gvfs-file-name-p filename)
(tramp-gvfs-fuse-file-name filename)
filename)
(if (tramp-gvfs-file-name-p newname)
(tramp-gvfs-fuse-file-name newname)
newname)
ok-if-already-exists)
;; Error case. Let's try it with the GVFS utilities.
(error
(tramp-message v 4 "`rename-file' failed, trying `gvfs-move'")
(unless
(zerop
(tramp-gvfs-send-command
v "gvfs-move"
(tramp-gvfs-url-file-name filename)
(tramp-gvfs-url-file-name newname)))
;; Propagate the error.
(tramp-error v (car err) "%s" (cdr err)))))))
(when (file-remote-p filename)
(with-parsed-tramp-file-name filename nil
(tramp-flush-file-property v (file-name-directory localname))
(tramp-flush-file-property v localname)))
(when (file-remote-p newname)
(with-parsed-tramp-file-name newname nil
(tramp-flush-file-property v (file-name-directory localname))
(tramp-flush-file-property v localname))))
(defun tramp-gvfs-handle-set-file-modes (filename mode)
"Like `set-file-modes' for Tramp files."
......@@ -730,19 +794,16 @@ is no information where to trace the message.")
start end (tramp-gvfs-fuse-file-name filename)
append visit lockname confirm)
;; Error case. Let's try it with the GVFS utilities.
;; Error case. Let's try rename.
(error
(let ((tmpfile (tramp-compat-make-temp-file filename)))
(tramp-message v 4 "`write-region' failed, trying `gvfs-save'")
(tramp-message v 4 "`write-region' failed, trying `rename-file'")
(write-region start end tmpfile)
(unwind-protect
(unless
(zerop
(tramp-local-call-process
"gvfs-save" tmpfile (tramp-get-buffer v) nil
(tramp-gvfs-url-file-name filename)))
(signal (car err) (cdr err)))
(delete-file tmpfile)))))
(condition-case nil
(rename-file tmpfile filename)
(error
(delete-file tmpfile)
(tramp-error v (car err) "%s" (cdr err)))))))
;; Set file modification time.
(when (or (eq visit t) (stringp visit))
......@@ -758,16 +819,20 @@ is no information where to trace the message.")
(defun tramp-gvfs-url-file-name (filename)
"Return FILENAME in URL syntax."
(url-recreate-url
(if (tramp-tramp-file-p filename)
(with-parsed-tramp-file-name (file-truename filename) nil
(when (string-match tramp-user-with-domain-regexp user)
(setq user
(concat (match-string 2 user) ";" (match-string 2 user))))
(url-parse-make-urlobj
method user nil
(tramp-file-name-real-host v) (tramp-file-name-port v) localname))
(url-parse-make-urlobj "file" nil nil nil nil (file-truename filename)))))
;; "/" must NOT be hexlified.
(let ((url-unreserved-chars (append '(?/) url-unreserved-chars)))
(url-recreate-url
(if (tramp-tramp-file-p filename)
(with-parsed-tramp-file-name (file-truename filename) nil
(when (string-match tramp-user-with-domain-regexp user)
(setq user
(concat (match-string 2 user) ";" (match-string 2 user))))
(url-parse-make-urlobj
method user nil
(tramp-file-name-real-host v) (tramp-file-name-port v)
(url-hexify-string localname)))
(url-parse-make-urlobj
"file" nil nil nil nil (url-hexify-string (file-truename filename)))))))
(defun tramp-gvfs-object-path (filename)
"Create a D-Bus object path from FILENAME."
......@@ -782,15 +847,19 @@ is no information where to trace the message.")
"Return FUSE file name, which is directly accessible."
(with-parsed-tramp-file-name (expand-file-name filename) nil
(tramp-gvfs-maybe-open-connection v)
(let ((fuse-mountpoint
(let ((prefix (tramp-get-file-property v "/" "prefix" ""))
(fuse-mountpoint
(tramp-get-file-property v "/" "fuse-mountpoint" nil)))
(unless fuse-mountpoint
(tramp-error
v 'file-error "There is no FUSE mount point for `%s'" filename))
;; We must remove the share from the local name.
(when (and (string-equal "smb" method) (string-match "/[^/]+" localname))
;; We must hide the prefix, if any.
(when (string-match (concat "^" (regexp-quote prefix)) localname)
(setq localname (replace-match "" t t localname)))
(concat tramp-gvfs-mount-point fuse-mountpoint localname))))
(tramp-message
v 10 "remote file `%s' is local file `%s'"
filename (concat fuse-mountpoint localname))
(concat fuse-mountpoint localname))))
(defun tramp-bluez-address (device)
"Return bluetooth device address from a given bluetooth DEVICE name."
......@@ -881,10 +950,10 @@ ADDRESS can have the form \"xx:xx:xx:xx:xx:xx\" or \"[xx:xx:xx:xx:xx:xx]\"."
(setq choice (if (yes-or-no-p (concat (car choices) " ")) 0 1))
(tramp-message v 6 "%d" choice)))
;; When the choice is "no", we set an empty
;; fuse-mountpoint in order to leave the timeout.
;; When the choice is "no", we set a dummy fuse-mountpoint
;; in order to leave the timeout.
(unless (zerop choice)
(tramp-set-file-property v "/" "fuse-mountpoint" ""))
(tramp-set-file-property v "/" "fuse-mountpoint" "/"))
(list
t ;; handled.
......@@ -898,6 +967,10 @@ ADDRESS can have the form \"xx:xx:xx:xx:xx:xx\" or \"[xx:xx:xx:xx:xx:xx]\"."
"Signal handler for the \"org.gtk.vfs.MountTracker.mounted\" and
\"org.gtk.vfs.MountTracker.unmounted\" signals."
(ignore-errors
;; The last element could be the default location in newer gvfs
;; versions. We must check this.
(unless (consp (car (last mount-info)))
(setq mount-info (butlast mount-info)))
(let* ((signal-name (dbus-event-member-name last-input-event))
(mount-spec (cadar (last mount-info)))
(method (dbus-byte-array-to-string (cadr (assoc "type" mount-spec))))
......@@ -908,7 +981,10 @@ ADDRESS can have the form \"xx:xx:xx:xx:xx:xx\" or \"[xx:xx:xx:xx:xx:xx]\"."
(cadr (or (assoc "host" mount-spec)
(assoc "server" mount-spec)))))
(port (dbus-byte-array-to-string (cadr (assoc "port" mount-spec))))
(ssl (dbus-byte-array-to-string (cadr (assoc "ssl" mount-spec)))))
(ssl (dbus-byte-array-to-string (cadr (assoc "ssl" mount-spec))))
(prefix (concat (dbus-byte-array-to-string (caar (last mount-info)))
(dbus-byte-array-to-string
(cadr (assoc "share" mount-spec))))))
(when (string-match "^smb" method)
(setq method "smb"))
(when (string-equal "obex" method)
......@@ -921,14 +997,17 @@ ADDRESS can have the form \"xx:xx:xx:xx:xx:xx\" or \"[xx:xx:xx:xx:xx:xx]\"."
(setq host (concat host tramp-prefix-port-format port)))
(with-parsed-tramp-file-name
(tramp-make-tramp-file-name method user host "") nil
(tramp-message v 6 "%s %s" signal-name mount-info)
(tramp-message
v 6 "%s %s" signal-name (tramp-gvfs-stringify-dbus-message mount-info))
(tramp-set-file-property v "/" "list-mounts" 'undef)
(if (string-equal signal-name "unmounted")
(tramp-set-file-property v "/" "fuse-mountpoint" nil)
;; Set prefix and mountpoint.
(unless (string-equal prefix "/")
(tramp-set-file-property v "/" "prefix" prefix))
(tramp-set-file-property
v "/" "fuse-mountpoint"
(file-name-nondirectory
(dbus-byte-array-to-string (car (last mount-info 2))))))))))
(dbus-byte-array-to-string (car (last mount-info 2)))))))))
(dbus-register-signal
:session nil tramp-gvfs-path-mounttracker
......@@ -942,47 +1021,60 @@ ADDRESS can have the form \"xx:xx:xx:xx:xx:xx\" or \"[xx:xx:xx:xx:xx:xx]\"."
(defun tramp-gvfs-connection-mounted-p (vec)
"Check, whether the location is already mounted."
(catch 'mounted
(dolist
(elt
(with-file-property vec "/" "list-mounts"
(with-tramp-dbus-call-method vec t
:session tramp-gvfs-service-daemon tramp-gvfs-path-mounttracker
tramp-gvfs-interface-mounttracker "listMounts"))
nil)
(let* ((mount-spec (cadar (last elt)))
(method (dbus-byte-array-to-string
(cadr (assoc "type" mount-spec))))
(user (dbus-byte-array-to-string
(cadr (assoc "user" mount-spec))))
(domain (dbus-byte-array-to-string
(cadr (assoc "domain" mount-spec))))
(host (dbus-byte-array-to-string
(cadr (or (assoc "host" mount-spec)
(assoc "server" mount-spec)))))
(port (dbus-byte-array-to-string (cadr (assoc "port" mount-spec))))
(ssl (dbus-byte-array-to-string (cadr (assoc "ssl" mount-spec)))))
(when (string-match "^smb" method)
(setq method "smb"))
(when (string-equal "obex" method)
(setq host (tramp-bluez-device host)))
(when (and (string-equal "dav" method) (string-equal "true" ssl))
(setq method "davs"))
(when (and (string-equal "synce" method) (zerop (length user)))
(setq user (or (tramp-file-name-user vec) "")))
(unless (zerop (length domain))
(setq user (concat user tramp-prefix-domain-format domain)))
(unless (zerop (length port))
(setq host (concat host tramp-prefix-port-format port)))
(when (and
(string-equal method (tramp-file-name-method vec))
(string-equal user (or (tramp-file-name-user vec) ""))
(string-equal host (tramp-file-name-host vec)))
(tramp-set-file-property
vec "/" "fuse-mountpoint"
(file-name-nondirectory
(dbus-byte-array-to-string (car (last elt 2)))))
(throw 'mounted t))))))
(or
(tramp-get-file-property vec "/" "fuse-mountpoint" nil)
(catch 'mounted
(dolist
(elt
(with-file-property vec "/" "list-mounts"
(with-tramp-dbus-call-method vec t
:session tramp-gvfs-service-daemon tramp-gvfs-path-mounttracker
tramp-gvfs-interface-mounttracker "listMounts"))
nil)
;; The last element could be the default location in newer gvfs
;; versions. We must check this.
(unless (consp (car (last elt))) (setq elt (butlast elt)))
(let* ((mount-spec (cadar (last elt)))
(method (dbus-byte-array-to-string
(cadr (assoc "type" mount-spec))))
(user (dbus-byte-array-to-string
(cadr (assoc "user" mount-spec))))
(domain (dbus-byte-array-to-string
(cadr (assoc "domain" mount-spec))))
(host (dbus-byte-array-to-string
(cadr (or (assoc "host" mount-spec)
(assoc "server" mount-spec)))))
(port (dbus-byte-array-to-string
(cadr (assoc "port" mount-spec))))
(ssl (dbus-byte-array-to-string (cadr (assoc "ssl" mount-spec))))
(prefix (concat (dbus-byte-array-to-string (caar (last elt)))
(dbus-byte-array-to-string
(cadr (assoc "share" mount-spec))))))
(when (string-match "^smb" method)
(setq method "smb"))
(when (string-equal "obex" method)
(setq host (tramp-bluez-device host)))
(when (and (string-equal "dav" method) (string-equal "true" ssl))
(setq method "davs"))
(when (and (string-equal "synce" method) (zerop (length user)))
(setq user (or (tramp-file-name-user vec) "")))
(unless (zerop (length domain))
(setq user (concat user tramp-prefix-domain-format domain)))
(unless (zerop (length port))
(setq host (concat host tramp-prefix-port-format port)))
(when (and
(string-equal method (tramp-file-name-method vec))
(string-equal user (or (tramp-file-name-user vec) ""))
(string-equal host (tramp-file-name-host vec))
(string-match (concat "^" (regexp-quote prefix))
(tramp-file-name-localname vec)))
;; Set prefix and mountpoint.
(unless (string-equal prefix "/")
(tramp-set-file-property vec "/" "prefix" prefix))
(tramp-set-file-property
vec "/" "fuse-mountpoint"
(dbus-byte-array-to-string (car (last elt 2))))
(throw 'mounted t)))))))
(defun tramp-gvfs-mount-spec (vec)
"Return a mount-spec for \"org.gtk.vfs.MountTracker.mountLocation\"."
......@@ -993,7 +1085,8 @@ ADDRESS can have the form \"xx:xx:xx:xx:xx:xx\" or \"[xx:xx:xx:xx:xx:xx]\"."
(port (tramp-file-name-port vec))
(localname (tramp-file-name-localname vec))
(ssl (if (string-match "^davs" method) "true" "false"))
(mount-spec `(:array)))
(mount-spec '(:array))
(mount-pref "/"))
(setq
mount-spec
......@@ -1036,8 +1129,12 @@ ADDRESS can have the form \"xx:xx:xx:xx:xx:xx\" or \"[xx:xx:xx:xx:xx:xx]\"."
`(:struct "port" ,(dbus-string-to-byte-array (number-to-string port)))
'append))
(when (and (string-match "^dav" method)
(string-match "^/?[^/]+" localname))
(setq mount-pref (match-string 0 localname)))
;; Return.
mount-spec))
`(:struct ,(dbus-string-to-byte-array mount-pref) ,mount-spec)))
;; Connection functions
......@@ -1096,10 +1193,7 @@ connection if a previous connection has died for some reason."
(with-tramp-dbus-call-method vec nil
:session tramp-gvfs-service-daemon tramp-gvfs-path-mounttracker
tramp-gvfs-interface-mounttracker "mountLocation"
`(:struct
,(dbus-string-to-byte-array "/")
,(tramp-gvfs-mount-spec vec))
(dbus-get-unique-name :session)
(tramp-gvfs-mount-spec vec) (dbus-get-unique-name :session)
:object-path object-path)
;; We must wait, until the mount is applied. This will be
......@@ -1117,11 +1211,29 @@ connection if a previous connection has died for some reason."
(while (not (tramp-get-file-property vec "/" "fuse-mountpoint" nil))
(read-event nil nil 0.1)))
;; If `tramp-gvfs-handler-askquestion' has returned "No", it
;; is marked with the fuse-mountpoint "/". We shall react.
(when (string-equal
(tramp-get-file-property vec "/" "fuse-mountpoint" "") "/")
(tramp-error vec 'file-error "FUSE mount denied"))
;; We set the connection property "started" in order to put the
;; remote location into the cache, which is helpful for further
;; completion.
(tramp-set-connection-property vec "started" t)))))
(defun tramp-gvfs-send-command (vec command &rest args)
"Send the COMMAND with its ARGS to connection VEC.
COMMAND is usually a command from the gvfs-* utilities.
`call-process' is applied, and its return code is returned."
(let (result)
(with-current-buffer (tramp-get-buffer vec)
(erase-buffer)
(tramp-message vec 6 "%s %s" command (mapconcat 'identity args " "))
(setq result (apply 'tramp-local-call-process command nil t nil args))
(tramp-message vec 6 "%s" (buffer-string))
result)))
;; D-Bus BLUEZ functions.
......
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