Fix build error with the latest sdbusplus variant change

Enable C++ 17 and modify the code to align with the below commit:
https://github.com/openbmc/sdbusplus/commit/90778b430290c9ec8c33fb77b03e2552d9dd6905

Change-Id: If405f03494f66dd9addc407e1d0b0c38f438a2c5
Signed-off-by: Yong Li <yong.b.li@linux.intel.com>

1 files changed, 7 insertions, 3 deletions

diff --git a/gpiodaemon/src/gpiodaemon.cpp b/gpiodaemon/src/gpiodaemon.cpp
index df5ebe4..633d782 100644
--- a/gpiodaemon/src/gpiodaemon.cpp
+++ b/gpiodaemon/src/gpiodaemon.cpp
@@ -66,10 +66,14 @@ void GpioManager::addObject(std::string path)
                     return;
                 }
 
-                uint64_t index = indexFind->second.get<uint64_t>();
-                std::string gpioName = nameFind->second.get<std::string>();
+                uint64_t index = sdbusplus::message::variant_ns::get<uint64_t>(
+                    indexFind->second);
+                std::string gpioName =
+                    sdbusplus::message::variant_ns::get<std::string>(
+                        nameFind->second);
                 bool inverted =
-                    polarityFind->second.get<std::string>() == "Low";
+                    sdbusplus::message::variant_ns::get<std::string>(
+                        polarityFind->second) == "Low";
 
                 boost::replace_all(gpioName, " ", "_");