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backend/session: introduce wlr_device_manager

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This commit is contained in:
Simon Ser 2026-05-24 13:43:09 +02:00
parent 3bd8f29b13
commit e8b81b3d4a
7 changed files with 362 additions and 251 deletions
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10
backend/libinput/backend.c
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@ -6,6 +6,7 @@
#include <wlr/backend/session.h>
#include <wlr/util/log.h>
#include "backend/libinput.h"
#include "backend/session/udev.h"
#include "util/env.h"
static struct wlr_libinput_backend *get_libinput_backend_from_backend(
@ -181,6 +182,13 @@ static void handle_session_destroy(struct wl_listener *listener, void *data) {
}
struct wlr_backend *wlr_libinput_backend_create(struct wlr_session *session) {
struct wlr_udev_device_manager *device_manager =
wlr_udev_device_manager_try_from_base(session->device_manager);
if (device_manager == NULL) {
wlr_log(WLR_ERROR, "libinput requires an udev device manager");
return NULL;
}
struct wlr_libinput_backend *backend = calloc(1, sizeof(*backend));
if (!backend) {
wlr_log(WLR_ERROR, "Allocation failed: %s", strerror(errno));
@ -192,7 +200,7 @@ struct wlr_backend *wlr_libinput_backend_create(struct wlr_session *session) {
backend->session = session;
backend->libinput_context = libinput_udev_create_context(&libinput_impl,
backend, backend->session->udev);
backend, device_manager->udev);
if (!backend->libinput_context) {
wlr_log(WLR_ERROR, "Failed to create libinput context");
wlr_backend_finish(&backend->backend);