1 files changed, 22 insertions, 0 deletions
diff --git a/src/basic/login-util.h b/src/basic/login-util.h
new file mode 100644
index 0000000..4c9cae0
--- /dev/null
+++ b/src/basic/login-util.h
@@ -0,0 +1,22 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+#pragma once
+
+#include <stdbool.h>
+#include <unistd.h>
+
+#define SD_LOGIND_ROOT_CHECK_INHIBITORS           (UINT64_C(1) << 0)
+#define SD_LOGIND_REBOOT_VIA_KEXEC                (UINT64_C(1) << 1)
+#define SD_LOGIND_SOFT_REBOOT                     (UINT64_C(1) << 2)
+#define SD_LOGIND_SOFT_REBOOT_IF_NEXTROOT_SET_UP  (UINT64_C(1) << 3)
+
+/* For internal use only */
+#define SD_LOGIND_INTERACTIVE                     (UINT64_C(1) << 63)
+
+#define SD_LOGIND_SHUTDOWN_AND_SLEEP_FLAGS_PUBLIC (SD_LOGIND_ROOT_CHECK_INHIBITORS|SD_LOGIND_REBOOT_VIA_KEXEC|SD_LOGIND_SOFT_REBOOT|SD_LOGIND_SOFT_REBOOT_IF_NEXTROOT_SET_UP)
+#define SD_LOGIND_SHUTDOWN_AND_SLEEP_FLAGS_ALL    (SD_LOGIND_SHUTDOWN_AND_SLEEP_FLAGS_PUBLIC|SD_LOGIND_INTERACTIVE)
+
+bool session_id_valid(const char *id);
+
+static inline bool logind_running(void) {
+        return access("/run/systemd/seats/", F_OK) >= 0;
+}