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backend: introduce wlr_backend_finish

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This new functions cleans up the common backend state. While this
currently only emits the destroy signal, this will also clean up
the renderer and allocator in upcoming patches.
This commit is contained in:
Simon Ser 2021-04-29 00:07:31 +02:00 • committed by Kenny Levinsen
parent beae3018cb
commit 7ec5bf6b10
9 changed files with 16 additions and 7 deletions
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5
backend/backend.c
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@ -18,6 +18,7 @@
#include <wlr/util/log.h>
#include "backend/backend.h"
#include "backend/multi.h"
#include "util/signal.h"
#if WLR_HAS_X11_BACKEND
#include <wlr/backend/x11.h>
@ -32,6 +33,10 @@ void wlr_backend_init(struct wlr_backend *backend,
wl_signal_init(&backend->events.new_output);
}
void wlr_backend_finish(struct wlr_backend *backend) {
wlr_signal_emit_safe(&backend->events.destroy, backend);
}
bool wlr_backend_start(struct wlr_backend *backend) {
if (backend->impl->start) {
return backend->impl->start(backend);