commit 7a98c19a76aa1ed2863d6d04e0f8f75bf83da49a
author Patrick Venture <venture@google.com> Wed Aug 12 08:35:16 2020 -0700
committer Patrick Venture <venture@google.com> Mon Aug 17 10:17:52 2020 -0700
tree 72e668bdd20c2b8443c00c19caad1cf9e72915dc
parent 597ebd67f73153eb64425804e6f433e8af9a4041

use ZoneInterface pointers where Dbus aspect not important

The implementation of the ZoneInterface used is the DbusPidZone, however
using the ZoneInterface when the Dbus aspect is unimportant provides for
trivial support of other implementations.

Signed-off-by: Patrick Venture <venture@google.com>
Change-Id: I0ed87322904e7f87e5b5c8a50c01144f3d843a10

pid/zone.cpp

diff --git a/pid/zone.cpp b/pid/zone.cpp
index ca0f67f..9621993 100644
--- a/pid/zone.cpp
+++ b/pid/zone.cpp
@@ -31,6 +31,7 @@
 #include <fstream>
 #include <iostream>
 #include <memory>
+#include <string>
 
 namespace pid_control
 {
@@ -196,9 +197,10 @@
     return;
 }
 
-std::ofstream& DbusPidZone::getLogHandle(void)
+void DbusPidZone::writeLog(const std::string& value)
 {
-    return _log;
+    _log << value;
+    return;
 }
 
 /*