commit 587da2547e1f55ed042d26104e3eb6d76e3d8d34
author Brian Silverman <bsilver16384@gmail.com> Wed Jan 01 17:00:47 2020 -0800
committer Brian Silverman <bsilver16384@gmail.com> Wed Jan 01 17:00:47 2020 -0800
tree 7d96bb621d5b8b050028d7a15631841fde82d321
parent 61e3778245f07516c9b9e1a8898571f822ffb4a7

Fix comments and implementation of channel_storage_duration to match

Rounding down minimum times in the implementation is not intuitive or
helpful for making the human-written config reflect the desired end
state.

Change-Id: I9e64bba34db88f340f828db5adb0dcc6b39d81be

aos/events/shm_event_loop.cc

diff --git a/aos/events/shm_event_loop.cc b/aos/events/shm_event_loop.cc
index a8e227e..05a1ad0 100644
--- a/aos/events/shm_event_loop.cc
+++ b/aos/events/shm_event_loop.cc
@@ -165,7 +165,7 @@
       : channel_(channel),
         lockless_queue_memory_(
             channel,
-            chrono::duration_cast<chrono::seconds>(chrono::nanoseconds(
+            chrono::ceil<chrono::seconds>(chrono::nanoseconds(
                 event_loop->configuration()->channel_storage_duration()))),
         lockless_queue_(lockless_queue_memory_.memory(),
                         lockless_queue_memory_.config()),
@@ -350,7 +350,7 @@
       : RawSender(event_loop, channel),
         lockless_queue_memory_(
             channel,
-            chrono::duration_cast<chrono::seconds>(chrono::nanoseconds(
+            chrono::ceil<chrono::seconds>(chrono::nanoseconds(
                 event_loop->configuration()->channel_storage_duration()))),
         lockless_queue_(lockless_queue_memory_.memory(),
                         lockless_queue_memory_.config()),