Adding upstream version 255.4.upstream/255.4

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

1 files changed, 41 insertions, 0 deletions

diff --git a/src/login/logind-session-device.h b/src/login/logind-session-device.h
new file mode 100644
index 0000000..04654d1
--- /dev/null
+++ b/src/login/logind-session-device.h
@@ -0,0 +1,41 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+#pragma once
+
+typedef enum DeviceType DeviceType;
+typedef struct SessionDevice SessionDevice;
+
+#include "list.h"
+#include "logind.h"
+
+enum DeviceType {
+        DEVICE_TYPE_UNKNOWN,
+        DEVICE_TYPE_DRM,
+        DEVICE_TYPE_EVDEV,
+};
+
+struct SessionDevice {
+        Session *session;
+        Device *device;
+
+        dev_t dev;
+        char *node;
+        int fd;
+        DeviceType type:3;
+        bool active:1;
+        bool pushed_fd:1;
+
+        LIST_FIELDS(struct SessionDevice, sd_by_device);
+};
+
+int session_device_new(Session *s, dev_t dev, bool open_device, SessionDevice **out);
+SessionDevice *session_device_free(SessionDevice *sd);
+DEFINE_TRIVIAL_CLEANUP_FUNC(SessionDevice*, session_device_free);
+
+void session_device_complete_pause(SessionDevice *sd);
+
+void session_device_resume_all(Session *s);
+void session_device_pause_all(Session *s);
+unsigned session_device_try_pause_all(Session *s);
+
+int session_device_save(SessionDevice *sd);
+void session_device_attach_fd(SessionDevice *sd, int fd, bool active);