commit 7cbc553699dc8878cb476607396f6b38b83df2b9
author Matthew Barth <msbarth@us.ibm.com> Wed Jan 29 15:13:13 2020 -0600
committer Shawn McCarney <shawnmm@us.ibm.com> Wed Apr 15 20:19:37 2020 +0000
tree 23bff6a54e47f405608aad7a0501838e16b9730a
parent f2bcf1f9f5a09c5371d8371afb2b1bb134291423

regs: Handle HUP signals

Enable capturing and handling a HUP signal to reload configuration data.

Tested:
    Handler function called upon receiving a SIGHUP

Signed-off-by: Matthew Barth <msbarth@us.ibm.com>
Change-Id: I41d136ede5f2a4c0bf595ee58993a4408f153013

phosphor-regulators/src/main.cpp

diff --git a/phosphor-regulators/src/main.cpp b/phosphor-regulators/src/main.cpp
index 35a3b49..04d3e21 100644
--- a/phosphor-regulators/src/main.cpp
+++ b/phosphor-regulators/src/main.cpp
@@ -18,6 +18,10 @@
 
 #include <sdbusplus/bus.hpp>
 #include <sdeventplus/event.hpp>
+#include <sdeventplus/source/signal.hpp>
+#include <stdplus/signal.hpp>
+
+#include <functional>
 
 int main(void)
 {
@@ -29,5 +33,12 @@
 
     regulators::Manager manager(bus, event);
 
+    // Handle HUP signals
+    stdplus::signal::block(SIGHUP);
+    sdeventplus::source::Signal signal(
+        event, SIGHUP,
+        std::bind(&regulators::Manager::sighupHandler, &manager,
+                  std::placeholders::_1, std::placeholders::_2));
+
     return event.loop();
 }