Adding upstream version 255.4.upstream/255.4

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 74 insertions, 0 deletions

diff --git a/src/login/logind-seat.h b/src/login/logind-seat.h
new file mode 100644
index 0000000..2d18e75
--- /dev/null
+++ b/src/login/logind-seat.h
@@ -0,0 +1,74 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+#pragma once
+
+typedef struct Seat Seat;
+
+#include "list.h"
+#include "logind-session.h"
+
+struct Seat {
+        Manager *manager;
+        char *id;
+
+        char *state_file;
+
+        LIST_HEAD(Device, devices);
+
+        Session *active;
+        Session *pending_switch;
+        LIST_HEAD(Session, sessions);
+
+        Session **positions;
+
+        bool in_gc_queue:1;
+        bool started:1;
+
+        LIST_FIELDS(Seat, gc_queue);
+};
+
+int seat_new(Seat **ret, Manager *m, const char *id);
+Seat* seat_free(Seat *s);
+
+DEFINE_TRIVIAL_CLEANUP_FUNC(Seat *, seat_free);
+
+int seat_save(Seat *s);
+int seat_load(Seat *s);
+
+int seat_apply_acls(Seat *s, Session *old_active);
+int seat_set_active(Seat *s, Session *session);
+int seat_switch_to(Seat *s, unsigned num);
+int seat_switch_to_next(Seat *s);
+int seat_switch_to_previous(Seat *s);
+int seat_active_vt_changed(Seat *s, unsigned vtnr);
+int seat_read_active_vt(Seat *s);
+int seat_preallocate_vts(Seat *s);
+
+int seat_attach_session(Seat *s, Session *session);
+void seat_complete_switch(Seat *s);
+void seat_evict_position(Seat *s, Session *session);
+void seat_claim_position(Seat *s, Session *session, unsigned pos);
+
+bool seat_has_vts(Seat *s);
+bool seat_is_seat0(Seat *s);
+bool seat_can_tty(Seat *s);
+bool seat_has_master_device(Seat *s);
+bool seat_can_graphical(Seat *s);
+
+int seat_get_idle_hint(Seat *s, dual_timestamp *t);
+
+int seat_start(Seat *s);
+int seat_stop(Seat *s, bool force);
+int seat_stop_sessions(Seat *s, bool force);
+
+bool seat_may_gc(Seat *s, bool drop_not_started);
+void seat_add_to_gc_queue(Seat *s);
+
+bool seat_name_is_valid(const char *name);
+
+static inline bool SEAT_IS_SELF(const char *name) {
+        return isempty(name) || streq(name, "self");
+}
+
+static inline bool SEAT_IS_AUTO(const char *name) {
+        return streq_ptr(name, "auto");
+}