commit 34eae04860ef3a015c457fb40e6f33d21bca1eef
author Christopher Wiley <wiley@chromium.org> Wed Mar 18 10:25:08 2015 -0700
committer ChromeOS Commit Bot <chromeos-commit-bot@chromium.org> Wed Mar 25 20:09:31 2015 +0000
tree 99375dd88a06fb70a7e44d931e15eb4b0f13546a
parent 583d64bb7986b2001a7ee9806438a812845b5ed1

buffet: Allow configurable polling period

While here, switch to using a repeating timer, which is cleaner.

BUG=brillo:564,brillo:522
TEST=buffet_Registration passes.  Can touch the polling period config
flag and see that polling period changes.

Change-Id: I8d0cca5d38e8ba91dad1a97311cc20603e300654
Reviewed-on: https://chromium-review.googlesource.com/260920
Tested-by: Christopher Wiley <wiley@chromium.org>
Reviewed-by: Alex Vakulenko <avakulenko@chromium.org>
Reviewed-by: Vitaly Buka <vitalybuka@chromium.org>
Commit-Queue: Christopher Wiley <wiley@chromium.org>

buffet/buffet_config.cc

diff --git a/buffet/buffet_config.cc b/buffet/buffet_config.cc
index 36acee9..e4f6209 100644
--- a/buffet/buffet_config.cc
+++ b/buffet/buffet_config.cc
@@ -4,6 +4,9 @@
 
 #include "buffet/buffet_config.h"
 
+#include <base/logging.h>
+#include <base/strings/string_number_conversions.h>
+
 namespace buffet {
 namespace config_keys {
 
@@ -18,6 +21,7 @@
 const char kDefaultDescription[]   = "default_description";
 const char kDefaultLocation[]      = "default_location";
 const char kModelId[]              = "model_id";
+const char kPollingPeriodMs[]      = "polling_period_ms";
 
 }  // namespace config_keys
 
@@ -40,6 +44,13 @@
   store.GetString(config_keys::kDefaultDescription, &default_description_);
   store.GetString(config_keys::kDefaultLocation, &default_location_);
   store.GetString(config_keys::kModelId, &model_id_);
+  std::string polling_period_str;
+  if (store.GetString(config_keys::kPollingPeriodMs, &polling_period_str)) {
+    CHECK(base::StringToUint64(polling_period_str, &polling_period_ms_))
+        << "Failed to parse polling period in configuration file.";
+    VLOG(1) << "Using a polling period of " << polling_period_ms_
+            << " milliseconds.";
+  }
 }
 
 }  // namespace buffet