logind: introduce session-devices

[elogind.git] / src / login / logind-session-device.h

diff --git a/src/login/logind-session-device.h b/src/login/logind-session-device.h
new file mode 100644 (file)
index 0000000..511fce0
--- /dev/null
+++ b/src/login/logind-session-device.h
@@ -0,0 +1,59 @@
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+
+#pragma once
+
+/***
+  This file is part of systemd.
+
+  Copyright 2013 David Herrmann
+
+  systemd is free software; you can redistribute it and/or modify it
+  under the terms of the GNU Lesser General Public License as published by
+  the Free Software Foundation; either version 2.1 of the License, or
+  (at your option) any later version.
+
+  systemd is distributed in the hope that it will be useful, but
+  WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public License
+  along with systemd; If not, see <http://www.gnu.org/licenses/>.
+***/
+
+typedef enum DeviceType DeviceType;
+typedef struct SessionDevice SessionDevice;
+
+#include "list.h"
+#include "util.h"
+#include "logind.h"
+#include "logind-device.h"
+#include "logind-seat.h"
+#include "logind-session.h"
+
+enum DeviceType {
+        DEVICE_TYPE_UNKNOWN,
+        DEVICE_TYPE_FBDEV,
+        DEVICE_TYPE_DRM,
+        DEVICE_TYPE_EVDEV,
+};
+
+struct SessionDevice {
+        Session *session;
+        Device *device;
+
+        dev_t dev;
+        char *node;
+        int fd;
+        bool active;
+        DeviceType type;
+
+        LIST_FIELDS(struct SessionDevice, sd_by_device);
+};
+
+int session_device_new(Session *s, dev_t dev, SessionDevice **out);
+void session_device_free(SessionDevice *sd);
+void session_device_complete_pause(SessionDevice *sd);
+
+void session_device_resume_all(Session *s);
+void session_device_pause_all(Session *s);