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-rw-r--r--backend/backend.c43
-rw-r--r--backend/drm/backend.c2
-rw-r--r--backend/libinput/backend.c2
-rw-r--r--backend/libinput/events.c2
-rw-r--r--backend/libinput/keyboard.c2
-rw-r--r--backend/libinput/pointer.c2
-rw-r--r--backend/libinput/tablet_pad.c2
-rw-r--r--backend/libinput/tablet_tool.c2
-rw-r--r--backend/libinput/touch.c2
-rw-r--r--backend/meson.build7
-rw-r--r--backend/multi/backend.c23
-rw-r--r--backend/session/direct-ipc.c (renamed from session/direct-ipc.c)2
-rw-r--r--backend/session/direct.c (renamed from session/direct.c)4
-rw-r--r--backend/session/logind.c (renamed from session/logind.c)2
-rw-r--r--backend/session/session.c (renamed from session/session.c)12
-rw-r--r--backend/udev.c2
-rw-r--r--examples/compositor/main.c2
-rw-r--r--examples/pointer.c2
-rw-r--r--examples/rotation.c2
-rw-r--r--examples/shared.c28
-rw-r--r--examples/shared.h2
-rw-r--r--examples/simple.c2
-rw-r--r--examples/tablet.c2
-rw-r--r--examples/touch.c2
-rw-r--r--include/backend/drm.h2
-rw-r--r--include/backend/multi.h4
-rw-r--r--include/backend/session/direct-ipc.h (renamed from include/session/direct-ipc.h)0
-rw-r--r--include/backend/udev.h2
-rw-r--r--include/wlr/backend.h5
-rw-r--r--include/wlr/backend/drm.h2
-rw-r--r--include/wlr/backend/libinput.h2
-rw-r--r--include/wlr/backend/multi.h9
-rw-r--r--include/wlr/backend/session.h (renamed from include/wlr/session.h)0
-rw-r--r--include/wlr/backend/session/interface.h (renamed from include/wlr/session/interface.h)2
-rw-r--r--meson.build1
-rw-r--r--session/meson.build9
36 files changed, 121 insertions, 70 deletions
diff --git a/backend/backend.c b/backend/backend.c
index a391b272..4da3fe7a 100644
--- a/backend/backend.c
+++ b/backend/backend.c
@@ -4,7 +4,7 @@
#include <string.h>
#include <errno.h>
#include <libinput.h>
-#include <wlr/session.h>
+#include <wlr/backend/session.h>
#include <wlr/backend/interface.h>
#include <wlr/backend/drm.h>
#include <wlr/backend/libinput.h>
@@ -62,8 +62,7 @@ static struct wlr_backend *attempt_wl_backend(struct wl_display *display) {
return backend;
}
-struct wlr_backend *wlr_backend_autocreate(struct wl_display *display,
- struct wlr_session *session) {
+struct wlr_backend *wlr_backend_autocreate(struct wl_display *display) {
struct wlr_backend *backend;
if (getenv("WAYLAND_DISPLAY") || getenv("_WAYLAND_DISPLAY")) {
backend = attempt_wl_backend(display);
@@ -71,43 +70,61 @@ struct wlr_backend *wlr_backend_autocreate(struct wl_display *display,
return backend;
}
}
+
+ if (getenv("DISPLAY")) {
+ wlr_log(L_ERROR, "X11 backend is not implemented"); // TODO
+ return NULL;
+ }
+
// Attempt DRM+libinput
- struct wlr_udev *udev;
- if (!(udev = wlr_udev_create(display))) {
+
+ struct wlr_session *session = wlr_session_start(display);
+ if (!session) {
+ wlr_log(L_ERROR, "Failed to start a DRM session");
+ return NULL;
+ }
+
+ struct wlr_udev *udev = wlr_udev_create(display);
+ if (!udev) {
wlr_log(L_ERROR, "Failed to start udev");
- goto error;
+ goto error_session;
}
+
int gpu = wlr_udev_find_gpu(udev, session);
if (gpu == -1) {
wlr_log(L_ERROR, "Failed to open DRM device");
goto error_udev;
}
- backend = wlr_multi_backend_create();
+
+ backend = wlr_multi_backend_create(session, udev);
if (!backend) {
goto error_gpu;
}
- struct wlr_backend *libinput =
- wlr_libinput_backend_create(display, session, udev);
+
+ struct wlr_backend *libinput = wlr_libinput_backend_create(display, session, udev);
if (!libinput) {
goto error_multi;
}
- struct wlr_backend *drm =
- wlr_drm_backend_create(display, session, udev, gpu);
+
+ struct wlr_backend *drm = wlr_drm_backend_create(display, session, udev, gpu);
if (!drm) {
goto error_libinput;
}
+
wlr_multi_backend_add(backend, libinput);
wlr_multi_backend_add(backend, drm);
return backend;
+
error_libinput:
wlr_backend_destroy(libinput);
error_multi:
wlr_backend_destroy(backend);
error_gpu:
- close(gpu);
+ wlr_session_close_file(session, gpu);
error_udev:
wlr_udev_destroy(udev);
-error:
+error_session:
+ wlr_session_finish(session);
return NULL;
}
diff --git a/backend/drm/backend.c b/backend/drm/backend.c
index d52adba9..a2c71317 100644
--- a/backend/drm/backend.c
+++ b/backend/drm/backend.c
@@ -7,7 +7,7 @@
#include <wayland-server.h>
#include <xf86drm.h>
#include <sys/stat.h>
-#include <wlr/session.h>
+#include <wlr/backend/session.h>
#include <wlr/backend/interface.h>
#include <wlr/interfaces/wlr_output.h>
#include <wlr/util/list.h>
diff --git a/backend/libinput/backend.c b/backend/libinput/backend.c
index a3523dc0..68f1752b 100644
--- a/backend/libinput/backend.c
+++ b/backend/libinput/backend.c
@@ -1,7 +1,7 @@
#include <stdlib.h>
#include <assert.h>
#include <libinput.h>
-#include <wlr/session.h>
+#include <wlr/backend/session.h>
#include <wlr/backend/interface.h>
#include <wlr/util/log.h>
#include "backend/udev.h"
diff --git a/backend/libinput/events.c b/backend/libinput/events.c
index 6cd33e3d..9fe81782 100644
--- a/backend/libinput/events.c
+++ b/backend/libinput/events.c
@@ -1,7 +1,7 @@
#include <stdlib.h>
#include <assert.h>
#include <libinput.h>
-#include <wlr/session.h>
+#include <wlr/backend/session.h>
#include <wlr/interfaces/wlr_input_device.h>
#include <wlr/util/list.h>
#include <wlr/util/log.h>
diff --git a/backend/libinput/keyboard.c b/backend/libinput/keyboard.c
index f19d7120..957cc3f2 100644
--- a/backend/libinput/keyboard.c
+++ b/backend/libinput/keyboard.c
@@ -1,7 +1,7 @@
#include <stdlib.h>
#include <assert.h>
#include <libinput.h>
-#include <wlr/session.h>
+#include <wlr/backend/session.h>
#include <wlr/types/wlr_input_device.h>
#include <wlr/interfaces/wlr_keyboard.h>
#include <wlr/util/log.h>
diff --git a/backend/libinput/pointer.c b/backend/libinput/pointer.c
index 57c417c8..59e219d8 100644
--- a/backend/libinput/pointer.c
+++ b/backend/libinput/pointer.c
@@ -1,7 +1,7 @@
#include <stdlib.h>
#include <assert.h>
#include <libinput.h>
-#include <wlr/session.h>
+#include <wlr/backend/session.h>
#include <wlr/types/wlr_input_device.h>
#include <wlr/interfaces/wlr_pointer.h>
#include <wlr/util/log.h>
diff --git a/backend/libinput/tablet_pad.c b/backend/libinput/tablet_pad.c
index 5517fa63..9bf45ba6 100644
--- a/backend/libinput/tablet_pad.c
+++ b/backend/libinput/tablet_pad.c
@@ -1,7 +1,7 @@
#include <stdlib.h>
#include <assert.h>
#include <libinput.h>
-#include <wlr/session.h>
+#include <wlr/backend/session.h>
#include <wlr/types/wlr_input_device.h>
#include <wlr/interfaces/wlr_tablet_pad.h>
#include <wlr/util/log.h>
diff --git a/backend/libinput/tablet_tool.c b/backend/libinput/tablet_tool.c
index 95bdd3fd..9bbb0e34 100644
--- a/backend/libinput/tablet_tool.c
+++ b/backend/libinput/tablet_tool.c
@@ -1,7 +1,7 @@
#include <stdlib.h>
#include <assert.h>
#include <libinput.h>
-#include <wlr/session.h>
+#include <wlr/backend/session.h>
#include <wlr/types/wlr_input_device.h>
#include <wlr/interfaces/wlr_tablet_tool.h>
#include <wlr/util/log.h>
diff --git a/backend/libinput/touch.c b/backend/libinput/touch.c
index c002b6a0..e0e866b0 100644
--- a/backend/libinput/touch.c
+++ b/backend/libinput/touch.c
@@ -1,7 +1,7 @@
#include <stdlib.h>
#include <assert.h>
#include <libinput.h>
-#include <wlr/session.h>
+#include <wlr/backend/session.h>
#include <wlr/types/wlr_input_device.h>
#include <wlr/interfaces/wlr_touch.h>
#include <wlr/util/log.h>
diff --git a/backend/meson.build b/backend/meson.build
index 02b79e65..dc5a3d66 100644
--- a/backend/meson.build
+++ b/backend/meson.build
@@ -2,6 +2,9 @@ wlr_files += files(
'backend.c',
'egl.c',
'udev.c',
+ 'session/direct-ipc.c',
+ 'session/direct.c',
+ 'session/session.c',
'drm/backend.c',
'drm/drm.c',
'libinput/backend.c',
@@ -17,3 +20,7 @@ wlr_files += files(
'wayland/registry.c',
'wayland/wl_seat.c',
)
+
+if dep_systemd.found()
+ wlr_files += files('session/logind.c')
+endif
diff --git a/backend/multi/backend.c b/backend/multi/backend.c
index d33d137c..19839629 100644
--- a/backend/multi/backend.c
+++ b/backend/multi/backend.c
@@ -1,6 +1,8 @@
#include <stdbool.h>
#include <stdlib.h>
#include <wlr/backend/interface.h>
+#include <wlr/backend/udev.h>
+#include <wlr/backend/session.h>
#include <wlr/util/log.h>
#include "backend/multi.h"
@@ -31,6 +33,8 @@ static void multi_backend_destroy(struct wlr_backend_state *state) {
free(sub);
}
list_free(state->backends);
+ wlr_session_finish(state->session);
+ wlr_udev_destroy(state->udev);
free(state);
}
@@ -39,24 +43,33 @@ struct wlr_backend_impl backend_impl = {
.destroy = multi_backend_destroy
};
-struct wlr_backend *wlr_multi_backend_create() {
+struct wlr_backend *wlr_multi_backend_create(struct wlr_session *session,
+ struct wlr_udev *udev) {
struct wlr_backend_state *state =
calloc(1, sizeof(struct wlr_backend_state));
if (!state) {
wlr_log(L_ERROR, "Backend allocation failed");
return NULL;
}
+
state->backends = list_create();
if (!state->backends) {
free(state);
wlr_log(L_ERROR, "Backend allocation failed");
return NULL;
}
+
struct wlr_backend *backend = wlr_backend_create(&backend_impl, state);
state->backend = backend;
+ state->session = session;
+ state->udev = udev;
return backend;
}
+bool wlr_backend_is_multi(struct wlr_backend *b) {
+ return b->impl == &backend_impl;
+}
+
static void input_add_reemit(struct wl_listener *listener, void *data) {
struct subbackend_state *state = wl_container_of(listener,
state, input_add);
@@ -104,3 +117,11 @@ void wlr_multi_backend_add(struct wlr_backend *multi,
list_add(multi->state->backends, sub);
}
+
+struct wlr_session *wlr_multi_get_session(struct wlr_backend *base) {
+ if (base->impl != &backend_impl)
+ return NULL;
+
+ struct wlr_backend_state *multi = base->state;
+ return multi->session;
+}
diff --git a/session/direct-ipc.c b/backend/session/direct-ipc.c
index 885662e0..71e22148 100644
--- a/session/direct-ipc.c
+++ b/backend/session/direct-ipc.c
@@ -13,7 +13,7 @@
#include <xf86drm.h>
#include <linux/major.h>
#include <wlr/util/log.h>
-#include "session/direct-ipc.h"
+#include "backend/session/direct-ipc.h"
enum { DRM_MAJOR = 226 };
diff --git a/session/direct.c b/backend/session/direct.c
index 1247663b..82aa8e00 100644
--- a/session/direct.c
+++ b/backend/session/direct.c
@@ -13,9 +13,9 @@
#include <linux/input.h>
#include <linux/vt.h>
#include <wayland-server.h>
-#include <wlr/session/interface.h>
+#include <wlr/backend/session/interface.h>
#include <wlr/util/log.h>
-#include "session/direct-ipc.h"
+#include "backend/session/direct-ipc.h"
enum { DRM_MAJOR = 226 };
diff --git a/session/logind.c b/backend/session/logind.c
index 6744215a..20d9b5ed 100644
--- a/session/logind.c
+++ b/backend/session/logind.c
@@ -11,7 +11,7 @@
#include <sys/stat.h>
#include <fcntl.h>
#include <wayland-server.h>
-#include <wlr/session/interface.h>
+#include <wlr/backend/session/interface.h>
#include <wlr/util/log.h>
enum { DRM_MAJOR = 226 };
diff --git a/session/session.c b/backend/session/session.c
index 6f6aa2ea..a07d3cda 100644
--- a/session/session.c
+++ b/backend/session/session.c
@@ -1,7 +1,7 @@
#include <stddef.h>
#include <stdarg.h>
-#include <wlr/session.h>
-#include <wlr/session/interface.h>
+#include <wlr/backend/session.h>
+#include <wlr/backend/session/interface.h>
#include <wlr/util/log.h>
extern const struct session_impl session_logind;
@@ -30,6 +30,10 @@ struct wlr_session *wlr_session_start(struct wl_display *disp) {
}
void wlr_session_finish(struct wlr_session *session) {
+ if (!session) {
+ return;
+ }
+
session->impl->finish(session);
};
@@ -42,5 +46,9 @@ void wlr_session_close_file(struct wlr_session *session, int fd) {
}
bool wlr_session_change_vt(struct wlr_session *session, unsigned vt) {
+ if (!session) {
+ return false;
+ }
+
return session->impl->change_vt(session, vt);
}
diff --git a/backend/udev.c b/backend/udev.c
index 1fecaee4..1cc53f60 100644
--- a/backend/udev.c
+++ b/backend/udev.c
@@ -8,7 +8,7 @@
#include <xf86drm.h>
#include <xf86drmMode.h>
#include <wayland-server.h>
-#include <wlr/session.h>
+#include <wlr/backend/session.h>
#include <wlr/util/log.h>
#include "backend/udev.h"
diff --git a/examples/compositor/main.c b/examples/compositor/main.c
index e13fda24..c618961d 100644
--- a/examples/compositor/main.c
+++ b/examples/compositor/main.c
@@ -6,7 +6,7 @@
#include <inttypes.h>
#include <wayland-server.h>
#include <wlr/backend.h>
-#include <wlr/session.h>
+#include <wlr/backend/session.h>
#include <wlr/render.h>
#include <wlr/render/gles2.h>
#include <wlr/types/wlr_output.h>
diff --git a/examples/pointer.c b/examples/pointer.c
index c7518841..d159caf5 100644
--- a/examples/pointer.c
+++ b/examples/pointer.c
@@ -14,7 +14,7 @@
#include <wlr/render/gles2.h>
#include <wlr/render.h>
#include <wlr/backend.h>
-#include <wlr/session.h>
+#include <wlr/backend/session.h>
#include <wlr/types/wlr_keyboard.h>
#include <wlr/util/log.h>
#include "shared.h"
diff --git a/examples/rotation.c b/examples/rotation.c
index 36e95f50..bcf855d9 100644
--- a/examples/rotation.c
+++ b/examples/rotation.c
@@ -14,7 +14,7 @@
#include <wlr/render/gles2.h>
#include <wlr/render.h>
#include <wlr/backend.h>
-#include <wlr/session.h>
+#include <wlr/backend/session.h>
#include <wlr/types/wlr_keyboard.h>
#include <math.h>
#include "shared.h"
diff --git a/examples/shared.c b/examples/shared.c
index 6d225a85..c66b8a23 100644
--- a/examples/shared.c
+++ b/examples/shared.c
@@ -8,7 +8,8 @@
#include <xkbcommon/xkbcommon.h>
#include <wayland-server-protocol.h>
#include <wlr/backend.h>
-#include <wlr/session.h>
+#include <wlr/backend/session.h>
+#include <wlr/backend/multi.h>
#include <wlr/types/wlr_output.h>
#include <wlr/types/wlr_input_device.h>
#include <wlr/util/log.h>
@@ -44,8 +45,16 @@ static void keyboard_key_notify(struct wl_listener *listener, void *data) {
}
if (sym == XKB_KEY_Escape) {
wl_display_terminate(kbstate->compositor->display);
- } else if (key_state == WLR_KEY_PRESSED && sym >= XKB_KEY_F1 && sym <= XKB_KEY_F12) {
- wlr_session_change_vt(kbstate->compositor->session, sym - XKB_KEY_F1 + 1);
+ } else if (key_state == WLR_KEY_PRESSED &&
+ sym >= XKB_KEY_XF86Switch_VT_1 &&
+ sym <= XKB_KEY_XF86Switch_VT_12) {
+ if (wlr_backend_is_multi(kbstate->compositor->backend)) {
+ struct wlr_session *session =
+ wlr_multi_get_session(kbstate->compositor->backend);
+ if (session) {
+ wlr_session_change_vt(session, sym - XKB_KEY_XF86Switch_VT_1 + 1);
+ }
+ }
}
}
xkb_state_update_key(kbstate->xkb_state, keycode,
@@ -440,12 +449,6 @@ static void output_remove_notify(struct wl_listener *listener, void *data) {
void compositor_init(struct compositor_state *state) {
state->display = wl_display_create();
state->event_loop = wl_display_get_event_loop(state->display);
- state->session = wlr_session_start(state->display);
- if (!state->session
- || !state->display
- || !state->event_loop) {
- exit(1);
- }
wl_list_init(&state->keyboards);
wl_list_init(&state->pointers);
@@ -463,10 +466,8 @@ void compositor_init(struct compositor_state *state) {
wl_list_init(&state->output_remove.link);
state->output_remove.notify = output_remove_notify;
- struct wlr_backend *wlr = wlr_backend_autocreate(
- state->display, state->session);
+ struct wlr_backend *wlr = wlr_backend_autocreate(state->display);
if (!wlr) {
- wlr_session_finish(state->session);
exit(1);
}
wl_signal_add(&wlr->events.input_add, &state->input_add);
@@ -481,7 +482,6 @@ void compositor_init(struct compositor_state *state) {
if (!socket) {
wlr_log_errno(L_ERROR, "Unable to open wayland socket");
wlr_backend_destroy(wlr);
- wlr_session_finish(state->session);
exit(1);
}
@@ -490,7 +490,6 @@ void compositor_init(struct compositor_state *state) {
if (!wlr_backend_init(state->backend)) {
wlr_log(L_ERROR, "Failed to initialize backend");
wlr_backend_destroy(wlr);
- wlr_session_finish(state->session);
exit(1);
}
}
@@ -498,6 +497,5 @@ void compositor_init(struct compositor_state *state) {
void compositor_run(struct compositor_state *state) {
wl_display_run(state->display);
wlr_backend_destroy(state->backend);
- wlr_session_finish(state->session);
wl_display_destroy(state->display);
}
diff --git a/examples/shared.h b/examples/shared.h
index 1633f2c8..2379eef9 100644
--- a/examples/shared.h
+++ b/examples/shared.h
@@ -8,7 +8,7 @@
#include <xkbcommon/xkbcommon.h>
#include <wayland-server-protocol.h>
#include <wlr/backend.h>
-#include <wlr/session.h>
+#include <wlr/backend/session.h>
#include <wlr/types/wlr_output.h>
#include <wlr/types/wlr_input_device.h>
diff --git a/examples/simple.c b/examples/simple.c
index 45cb2b93..8e098e18 100644
--- a/examples/simple.c
+++ b/examples/simple.c
@@ -7,7 +7,7 @@
#include <wayland-server.h>
#include <GLES2/gl2.h>
#include <wlr/backend.h>
-#include <wlr/session.h>
+#include <wlr/backend/session.h>
#include <wlr/types/wlr_output.h>
#include <xkbcommon/xkbcommon.h>
#include "shared.h"
diff --git a/examples/tablet.c b/examples/tablet.c
index d7f7d042..0be6dcb9 100644
--- a/examples/tablet.c
+++ b/examples/tablet.c
@@ -13,7 +13,7 @@
#include <wlr/render/gles2.h>
#include <wlr/render.h>
#include <wlr/backend.h>
-#include <wlr/session.h>
+#include <wlr/backend/session.h>
#include <wlr/types/wlr_output.h>
#include <wlr/types/wlr_tablet_tool.h>
#include <wlr/types/wlr_tablet_pad.h>
diff --git a/examples/touch.c b/examples/touch.c
index 97009e81..15ad9d49 100644
--- a/examples/touch.c
+++ b/examples/touch.c
@@ -15,7 +15,7 @@
#include <wlr/render/gles2.h>
#include <wlr/render.h>
#include <wlr/backend.h>
-#include <wlr/session.h>
+#include <wlr/backend/session.h>
#include <wlr/util/list.h>
#include "shared.h"
#include "cat.h"
diff --git a/include/backend/drm.h b/include/backend/drm.h
index dc12c258..ecdd945b 100644
--- a/include/backend/drm.h
+++ b/include/backend/drm.h
@@ -10,7 +10,7 @@
#include <libudev.h>
#include <gbm.h>
-#include <wlr/session.h>
+#include <wlr/backend/session.h>
#include <wlr/backend/drm.h>
#include <wlr/util/list.h>
diff --git a/include/backend/multi.h b/include/backend/multi.h
index efaf61b9..5ac9cc1d 100644
--- a/include/backend/multi.h
+++ b/include/backend/multi.h
@@ -3,10 +3,14 @@
#include <wlr/backend/interface.h>
#include <wlr/backend/multi.h>
+#include <wlr/backend/udev.h>
#include <wlr/util/list.h>
+#include <wlr/backend/session.h>
struct wlr_backend_state {
struct wlr_backend *backend;
+ struct wlr_session *session;
+ struct wlr_udev *udev;
list_t *backends;
};
diff --git a/include/session/direct-ipc.h b/include/backend/session/direct-ipc.h
index 96504f04..96504f04 100644
--- a/include/session/direct-ipc.h
+++ b/include/backend/session/direct-ipc.h
diff --git a/include/backend/udev.h b/include/backend/udev.h
index a2834063..080422c0 100644
--- a/include/backend/udev.h
+++ b/include/backend/udev.h
@@ -3,7 +3,7 @@
#include <sys/types.h>
#include <libudev.h>
-#include <wlr/session.h>
+#include <wlr/backend/session.h>
#include <wayland-server.h>
#include <wlr/backend/udev.h>
diff --git a/include/wlr/backend.h b/include/wlr/backend.h
index db85c169..3910e406 100644
--- a/include/wlr/backend.h
+++ b/include/wlr/backend.h
@@ -2,7 +2,7 @@
#define _WLR_BACKEND_H
#include <wayland-server.h>
-#include <wlr/session.h>
+#include <wlr/backend/session.h>
struct wlr_backend_impl;
struct wlr_backend_state;
@@ -19,8 +19,7 @@ struct wlr_backend {
} events;
};
-struct wlr_backend *wlr_backend_autocreate(struct wl_display *display,
- struct wlr_session *session);
+struct wlr_backend *wlr_backend_autocreate(struct wl_display *display);
bool wlr_backend_init(struct wlr_backend *backend);
void wlr_backend_destroy(struct wlr_backend *backend);
diff --git a/include/wlr/backend/drm.h b/include/wlr/backend/drm.h
index a486757d..7332d608 100644
--- a/include/wlr/backend/drm.h
+++ b/include/wlr/backend/drm.h
@@ -2,7 +2,7 @@
#define WLR_BACKEND_DRM_H
#include <wayland-server.h>
-#include <wlr/session.h>
+#include <wlr/backend/session.h>
#include <wlr/backend.h>
#include <wlr/backend/udev.h>
diff --git a/include/wlr/backend/libinput.h b/include/wlr/backend/libinput.h
index 29748b77..bba68888 100644
--- a/include/wlr/backend/libinput.h
+++ b/include/wlr/backend/libinput.h
@@ -3,7 +3,7 @@
#include <libinput.h>
#include <wayland-server.h>
-#include <wlr/session.h>
+#include <wlr/backend/session.h>
#include <wlr/backend.h>
#include <wlr/backend/udev.h>
#include <wlr/types/wlr_input_device.h>
diff --git a/include/wlr/backend/multi.h b/include/wlr/backend/multi.h
index a07ca770..e8e46bed 100644
--- a/include/wlr/backend/multi.h
+++ b/include/wlr/backend/multi.h
@@ -2,9 +2,16 @@
#define _WLR_BACKEND_MULTI_H
#include <wlr/backend.h>
+#include <wlr/backend/udev.h>
+#include <wlr/backend/session.h>
-struct wlr_backend *wlr_multi_backend_create();
+struct wlr_backend *wlr_multi_backend_create(struct wlr_session *session,
+ struct wlr_udev *udev);
void wlr_multi_backend_add(struct wlr_backend *multi,
struct wlr_backend *backend);
+bool wlr_backend_is_multi(struct wlr_backend *backend);
+
+struct wlr_session *wlr_multi_get_session(struct wlr_backend *base);
+
#endif
diff --git a/include/wlr/session.h b/include/wlr/backend/session.h
index 7961e620..7961e620 100644
--- a/include/wlr/session.h
+++ b/include/wlr/backend/session.h
diff --git a/include/wlr/session/interface.h b/include/wlr/backend/session/interface.h
index 4938110d..16814446 100644
--- a/include/wlr/session/interface.h
+++ b/include/wlr/backend/session/interface.h
@@ -1,7 +1,7 @@
#ifndef WLR_SESSION_INTERFACE_H
#define WLR_SESSION_INTERFACE_H
-#include <wlr/session.h>
+#include <wlr/backend/session.h>
struct session_impl {
struct wlr_session *(*start)(struct wl_display *disp);
diff --git a/meson.build b/meson.build
index 9d603e22..ed687f56 100644
--- a/meson.build
+++ b/meson.build
@@ -63,7 +63,6 @@ wlr_files = []
subdir('backend')
subdir('render')
-subdir('session')
subdir('types')
subdir('util')
diff --git a/session/meson.build b/session/meson.build
deleted file mode 100644
index 4521cff6..00000000
--- a/session/meson.build
+++ /dev/null
@@ -1,9 +0,0 @@
-wlr_files += files(
- 'direct-ipc.c',
- 'direct.c',
- 'session.c',
-)
-
-if dep_systemd.found()
- wlr_files += files('logind.c')
-endif