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Generalize the object advertising mechanism.

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This commit is contained in:
Kristian Høgsberg 2008-11-23 19:10:23 -05:00
parent 548798266e
commit 14fcff7726
2 changed files with 35 additions and 1 deletions
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34
wayland.c
View file

@ -57,6 +57,8 @@ struct wl_display {
struct wl_list client_list;
uint32_t client_id_range;
struct wl_list global_list;
int32_t pointer_x;
int32_t pointer_y;
};
@ -425,6 +427,7 @@ static struct wl_client *
wl_client_create(struct wl_display *display, int fd)
{
struct wl_client *client;
struct wl_object_ref *ref;
client = malloc(sizeof *client);
if (client == NULL)
@ -445,7 +448,14 @@ wl_client_create(struct wl_display *display, int fd)
sizeof display->client_id_range);
display->client_id_range += 256;
advertise_object(client, &display->base);
ref = container_of(display->global_list.next,
struct wl_object_ref, link);
while (&ref->link != &display->global_list) {
advertise_object(client, ref->object);
ref = container_of(ref->link.next,
struct wl_object_ref, link);
}
wl_list_insert(display->client_list.prev, &client->link);
@ -558,14 +568,36 @@ wl_display_create(void)
wl_hash_insert(&display->objects, &display->base);
wl_list_init(&display->surface_list);
wl_list_init(&display->client_list);
wl_list_init(&display->global_list);
wl_display_create_input_devices(display);
display->client_id_range = 256; /* Gah, arbitrary... */
if (wl_display_add_global(display, &display->base)) {
wl_event_loop_destroy(display->loop);
free(display);
return NULL;
}
return display;
}
WL_EXPORT int
wl_display_add_global(struct wl_display *display, struct wl_object *object)
{
struct wl_object_ref *ref;
ref = malloc(sizeof *ref);
if (ref == NULL)
return -1;
ref->object = object;
wl_list_insert(display->global_list.prev, &ref->link);
return 0;
}
static void
wl_display_send_event(struct wl_display *display, uint32_t *data, size_t size)
{

2
wayland.h
View file

@ -122,6 +122,8 @@ void wl_surface_iterator_destroy(struct wl_surface_iterator *iterator);
struct wl_object *
wl_input_device_create(struct wl_display *display,
const char *path, uint32_t id);
int
wl_display_add_global(struct wl_display *display, struct wl_object *object);
void
wl_display_post_relative_event(struct wl_display *display,
struct wl_object *source, int dx, int dy);