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a=openpgp; fpr=87A9BD933F87C606D276F62DDAE8E10975969CE5 X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.93 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.129.124; envelope-from=marcandre.lureau@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: 7 X-Spam_score: 0.7 X-Spam_bar: / X-Spam_report: (0.7 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.54, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, RCVD_IN_SBL_CSS=3.335, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: qemu development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1775849176917158500 Signed-off-by: Marc-Andr=C3=A9 Lureau --- ui/console.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/ui/console.c b/ui/console.c index 3ab987add34..f96e3cf16fa 100644 --- a/ui/console.c +++ b/ui/console.c @@ -642,6 +642,17 @@ dcl_set_graphic_cursor(DisplayChangeListener *dcl, Qem= uGraphicConsole *con) } } =20 +/* + * qemu_console_register_listener: + * @con: the console to attach the listener to + * @dcl: the display change listener to register + * @ops: the listener operations (callbacks for display updates) + * + * Register a display change listener on a console. The listener + * must not already be registered (i.e. @dcl->ds must be NULL). + * This sets up the listener, adds it to the display state, triggers + * an initial display update, and setup the cursor. + */ void qemu_console_register_listener(QemuConsole *con, DisplayChangeListener *dcl, const DisplayChangeListenerOps *ops) @@ -675,6 +686,15 @@ void update_displaychangelistener(DisplayChangeListene= r *dcl, } } =20 +/* + * qemu_console_unregister_listener: + * @dcl: the display change listener to unregister + * + * Unregister a display change listener, removing it from the + * display state's listener list. If the listener is not currently + * registered (@dcl->ds is NULL), this is a no-op. After unregistering, + * the display refresh timer is recalculated. + */ void qemu_console_unregister_listener(DisplayChangeListener *dcl) { DisplayState *ds =3D dcl->ds; --=20 2.53.0