diff options
| -rw-r--r-- | src/wayland-client.c | 19 | ||||
| -rw-r--r-- | src/wayland-client.h | 1 |
2 files changed, 20 insertions, 0 deletions
diff --git a/src/wayland-client.c b/src/wayland-client.c index b5d9030..3ff3629 100644 --- a/src/wayland-client.c +++ b/src/wayland-client.c @@ -325,6 +325,25 @@ wl_proxy_add_listener(struct wl_proxy *proxy, return 0; } +/** Get a proxy's listener + * + * \param proxy The proxy object + * \return The address of the proxy's listener or NULL if no listener is set + * + * Gets the address to the proxy's listener; which is the listener set with + * \ref wl_proxy_add_listener. + * + * This function is useful in client with multiple listeners on the same + * interface to allow the identification of which code to eexecute. + * + * \memberof wl_proxy + */ +WL_EXPORT const void * +wl_proxy_get_listener(struct wl_proxy *proxy) +{ + return proxy->object.implementation; +} + /** Prepare a request to be sent to the compositor * * \param proxy The proxy object diff --git a/src/wayland-client.h b/src/wayland-client.h index 216773a..32ed373 100644 --- a/src/wayland-client.h +++ b/src/wayland-client.h @@ -128,6 +128,7 @@ struct wl_proxy *wl_proxy_create(struct wl_proxy *factory, void wl_proxy_destroy(struct wl_proxy *proxy); int wl_proxy_add_listener(struct wl_proxy *proxy, void (**implementation)(void), void *data); +const void *wl_proxy_get_listener(struct wl_proxy *proxy); void wl_proxy_set_user_data(struct wl_proxy *proxy, void *user_data); void *wl_proxy_get_user_data(struct wl_proxy *proxy); uint32_t wl_proxy_get_id(struct wl_proxy *proxy); |