1 files changed, 44 insertions, 0 deletions
diff --git a/include/backend/drm/otd.h b/include/backend/drm/otd.h
new file mode 100644
index 00000000..eef0e991
--- /dev/null
+++ b/include/backend/drm/otd.h
@@ -0,0 +1,44 @@
+#ifndef LIBOTD_H
+#define LIBOTD_H
+
+#include <stdbool.h>
+#include <stddef.h>
+#include <EGL/egl.h>
+#include <gbm.h>
+#include <libudev.h>
+
+#include "session.h"
+
+struct otd {
+	int fd;
+	bool paused;
+
+	// Priority Queue (Max-heap)
+	size_t event_cap;
+	size_t event_len;
+	struct otd_event *events;
+
+	size_t display_len;
+	struct otd_display *displays;
+
+	uint32_t taken_crtcs;
+
+	struct gbm_device *gbm;
+	struct {
+		EGLDisplay disp;
+		EGLConfig conf;
+		EGLContext context;
+	} egl;
+
+	struct otd_session session;
+
+	struct udev *udev;
+	struct udev_monitor *mon;
+	int udev_fd;
+	char *drm_path;
+};
+
+struct otd *otd_start(void);
+void otd_finish(struct otd *otd);
+
+#endif