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server: Add client destroy signal

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This commit is contained in:
Kristian Høgsberg 2012-04-13 09:53:15 -04:00
parent 18a770c80d
commit fa5f7b1191
4 changed files with 121 additions and 2 deletions
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18
src/wayland-server.c
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@ -63,6 +63,7 @@ struct wl_client {
uint32_t mask;
struct wl_list link;
struct wl_map objects;
struct wl_signal destroy_signal;
struct ucred ucred;
int error;
};
@ -336,6 +337,7 @@ wl_client_create(struct wl_display *display, int fd)
return NULL;
}
wl_signal_init(&client->destroy_signal);
bind_display(client, display, 1, 1);
wl_list_insert(display->client_list.prev, &client->link);
@ -409,6 +411,20 @@ wl_resource_destroy(struct wl_resource *resource)
}
}
WL_EXPORT void
wl_client_add_destroy_listener(struct wl_client *client,
struct wl_listener *listener)
{
wl_signal_add(&client->destroy_signal, listener);
}
WL_EXPORT struct wl_listener *
wl_client_get_destroy_listener(struct wl_client *client,
wl_notify_func_t notify)
{
return wl_signal_get(&client->destroy_signal, notify);
}
WL_EXPORT void
wl_client_destroy(struct wl_client *client)
{
@ -416,6 +432,8 @@ wl_client_destroy(struct wl_client *client)
printf("disconnect from client %p\n", client);
wl_signal_emit(&client->destroy_signal, client);
wl_client_flush(client);
wl_map_for_each(&client->objects, destroy_resource, &serial);
wl_map_release(&client->objects);

9
src/wayland-server.h
View file

@ -75,6 +75,8 @@ int wl_event_loop_get_fd(struct wl_event_loop *loop);
struct wl_client;
struct wl_display;
struct wl_input_device;
struct wl_listener;
typedef void (*wl_notify_func_t)(struct wl_listener *listener, void *data);
struct wl_display *wl_display_create(void);
void wl_display_destroy(struct wl_display *display);
@ -106,6 +108,11 @@ void wl_client_flush(struct wl_client *client);
void wl_client_get_credentials(struct wl_client *client,
pid_t *pid, uid_t *uid, gid_t *gid);
void wl_client_add_destroy_listener(struct wl_client *client,
struct wl_listener *listener);
struct wl_listener *wl_client_get_destroy_listener(struct wl_client *client,
wl_notify_func_t notify);
struct wl_resource *
wl_client_add_object(struct wl_client *client,
const struct wl_interface *interface,
@ -117,7 +124,7 @@ wl_client_new_object(struct wl_client *client,
struct wl_listener {
struct wl_list link;
void (*notify)(struct wl_listener *listener, void *data);
wl_notify_func_t notify;
};
struct wl_signal {