1 files changed, 19 insertions, 8 deletions
diff --git a/src/cam/event_loop.h b/src/cam/event_loop.h
index 581c7cba..ba3ba3a4 100644
--- a/src/cam/event_loop.h
+++ b/src/cam/event_loop.h
@@ -7,28 +7,39 @@
 #ifndef __CAM_EVENT_LOOP_H__
 #define __CAM_EVENT_LOOP_H__
 
-#include <atomic>
+#include <functional>
+#include <list>
+#include <mutex>
 
-#include <libcamera/event_notifier.h>
+#include <event2/util.h>
 
-namespace libcamera {
-class EventDispatcher;
-}
+struct event_base;
 
 class EventLoop
 {
 public:
-	EventLoop(libcamera::EventDispatcher *dispatcher);
+	EventLoop();
 	~EventLoop();
 
+	static EventLoop *instance();
+
 	int exec();
 	void exit(int code = 0);
 
+	void callLater(const std::function<void()> &func);
+
 private:
-	libcamera::EventDispatcher *dispatcher_;
+	static EventLoop *instance_;
 
-	std::atomic<bool> exit_;
+	struct event_base *base_;
 	int exitCode_;
+
+	std::list<std::function<void()>> calls_;
+	std::mutex lock_;
+
+	static void dispatchCallback(evutil_socket_t fd, short flags,
+				     void *param);
+	void dispatchCall();
 };
 
 #endif /* __CAM_EVENT_LOOP_H__ */