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noop: listen to display destroy and destroy the backend

This commit is contained in:
Ilia Bozhinov 2020-12-29 15:38:09 +01:00 committed by Simon Ser
parent 4ffd537d2d
commit eb30cde777
2 changed files with 13 additions and 0 deletions
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11
backend/noop/backend.c
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@ -39,6 +39,8 @@ static void backend_destroy(struct wlr_backend *wlr_backend) {
wlr_signal_emit_safe(&wlr_backend->events.destroy, backend); wlr_signal_emit_safe(&wlr_backend->events.destroy, backend);
wl_list_remove(&backend->display_destroy.link);
free(backend); free(backend);
} }
@ -47,6 +49,12 @@ static const struct wlr_backend_impl backend_impl = {
.destroy = backend_destroy, .destroy = backend_destroy,
}; };
static void handle_display_destroy(struct wl_listener *listener, void *data) {
struct wlr_noop_backend *noop =
wl_container_of(listener, noop, display_destroy);
backend_destroy(&noop->backend);
}
struct wlr_backend *wlr_noop_backend_create(struct wl_display *display) { struct wlr_backend *wlr_noop_backend_create(struct wl_display *display) {
wlr_log(WLR_INFO, "Creating noop backend"); wlr_log(WLR_INFO, "Creating noop backend");
@ -60,6 +68,9 @@ struct wlr_backend *wlr_noop_backend_create(struct wl_display *display) {
backend->display = display; backend->display = display;
wl_list_init(&backend->outputs); wl_list_init(&backend->outputs);
backend->display_destroy.notify = handle_display_destroy;
wl_display_add_destroy_listener(display, &backend->display_destroy);
return &backend->backend; return &backend->backend;
} }

2
include/backend/noop.h
View File

@ -10,6 +10,8 @@ struct wlr_noop_backend {
struct wl_list outputs; struct wl_list outputs;
size_t last_output_num; size_t last_output_num;
bool started; bool started;
struct wl_listener display_destroy;
}; };
struct wlr_noop_output { struct wlr_noop_output {