commit 9254752d983e70365e8aad011f4ac1f008a09def
author Austin Schuh <austin.linux@gmail.com> Sat Dec 28 14:33:43 2019 -0800
committer Austin Schuh <austin.linux@gmail.com> Sat Dec 28 19:53:37 2019 -0800
tree c615b5f52d94dc51300a5f3662233cb743dcc1c0
parent ca4828c05db37fc06a4b8008993ae2ee0efc72f6

Support replaying the realtime clock from logs

This adds the concept of the realtime offset to the event scheduler.

Side note: the event scheduler is going to have to get significantly
more complicated when multi-node log files show up.

Change-Id: Ia6f891c77b8c3badcea930cdfa0e236acbff7801

aos/events/logging/logger.h

diff --git a/aos/events/logging/logger.h b/aos/events/logging/logger.h
index db23767..497dabb 100644
--- a/aos/events/logging/logger.h
+++ b/aos/events/logging/logger.h
@@ -8,6 +8,7 @@
 #include "absl/types/span.h"
 #include "aos/events/event_loop.h"
 #include "aos/events/logging/logger_generated.h"
+#include "aos/events/simulated_event_loop.h"
 #include "aos/time/time.h"
 #include "flatbuffers/flatbuffers.h"
 
@@ -96,6 +97,9 @@
   // Registers the timer and senders used to resend the messages from the log
   // file.
   void Register(EventLoop *event_loop);
+  // Registers everything, but also updates the real time time in sync.  Runs
+  // until the log file starts.
+  void Register(SimulatedEventLoopFactory *factory);
   // Unregisters the senders.
   void Deregister();
 
@@ -186,7 +190,9 @@
   // File descriptor for the log file.
   int fd_ = -1;
 
-  EventLoop *event_loop_;
+  SimulatedEventLoopFactory *event_loop_factory_ = nullptr;
+  std::unique_ptr<EventLoop> event_loop_unique_ptr_;
+  EventLoop *event_loop_ = nullptr;
   TimerHandler *timer_handler_;
 
   // Vector to read into.  This uses an allocator which doesn't zero initialize