Sensor.Value: use PDI constants

Use PDI constants instead of local definitions.

Tested: Inspection only.

Change-Id: I42c4f33a7e2f98a1adbac5a92aea4df952442990
Signed-off-by: Alexander Hansen <alexander.hansen@9elements.com>
diff --git a/dbus-sdr/sdrutils.cpp b/dbus-sdr/sdrutils.cpp
index a544dc1..e7f6566 100644
--- a/dbus-sdr/sdrutils.cpp
+++ b/dbus-sdr/sdrutils.cpp
@@ -20,12 +20,14 @@
 #include <nlohmann/json.hpp>
 #include <phosphor-logging/lg2.hpp>
 #include <xyz/openbmc_project/ObjectMapper/common.hpp>
+#include <xyz/openbmc_project/Sensor/Value/common.hpp>
 
 #include <fstream>
 #include <optional>
 #include <unordered_set>
 
 using ObjectMapper = sdbusplus::common::xyz::openbmc_project::ObjectMapper;
+using SensorValue = sdbusplus::common::xyz::openbmc_project::sensor::Value;
 
 #ifdef FEATURE_HYBRID_SENSORS
 
@@ -170,8 +172,7 @@
 
     // Add sensors to SensorTree
     static constexpr const std::array sensorInterfaces = {
-        "xyz.openbmc_project.Sensor.Value",
-        "xyz.openbmc_project.Sensor.ValueMutability",
+        SensorValue::interface, "xyz.openbmc_project.Sensor.ValueMutability",
         "xyz.openbmc_project.Sensor.Threshold.Warning",
         "xyz.openbmc_project.Sensor.Threshold.Critical"};
     static constexpr const std::array vrInterfaces = {
diff --git a/dbus-sdr/sensorcommands.cpp b/dbus-sdr/sensorcommands.cpp
index 83b2dc4..1c4930f 100644
--- a/dbus-sdr/sensorcommands.cpp
+++ b/dbus-sdr/sensorcommands.cpp
@@ -31,6 +31,7 @@
 #include <phosphor-logging/lg2.hpp>
 #include <sdbusplus/bus.hpp>
 #include <user_channel/channel_layer.hpp>
+#include <xyz/openbmc_project/Sensor/Value/common.hpp>
 
 #include <algorithm>
 #include <array>
@@ -45,6 +46,8 @@
 #include <utility>
 #include <variant>
 
+using SensorValue = sdbusplus::common::xyz::openbmc_project::sensor::Value;
+
 #ifdef FEATURE_HYBRID_SENSORS
 
 #include "sensordatahandler.hpp"
@@ -247,8 +250,6 @@
 {
 static constexpr const char* vrInterface =
     "xyz.openbmc_project.Control.VoltageRegulatorMode";
-static constexpr const char* sensorInterface =
-    "xyz.openbmc_project.Sensor.Value";
 } // namespace sensor
 
 static void getSensorMaxMin(const DbusInterfaceMap& sensorMap, double& max,
@@ -257,7 +258,7 @@
     max = 127;
     min = -128;
 
-    auto sensorObject = sensorMap.find(sensor::sensorInterface);
+    auto sensorObject = sensorMap.find(SensorValue::interface);
     auto critical =
         sensorMap.find("xyz.openbmc_project.Sensor.Threshold.Critical");
     auto warning =
@@ -265,8 +266,10 @@
 
     if (sensorObject != sensorMap.end())
     {
-        auto maxMap = sensorObject->second.find("MaxValue");
-        auto minMap = sensorObject->second.find("MinValue");
+        auto maxMap =
+            sensorObject->second.find(SensorValue::property_names::max_value);
+        auto minMap =
+            sensorObject->second.find(SensorValue::property_names::min_value);
 
         if (maxMap != sensorObject->second.end())
         {
@@ -475,7 +478,8 @@
     uint8_t reading, const ipmi::DbusInterfaceMap& sensorMap,
     const ipmi::DbusInterfaceMap::mapped_type& valueObject)
 {
-    if (valueObject.find("Value") == valueObject.end())
+    if (valueObject.find(SensorValue::property_names::value) ==
+        valueObject.end())
     {
         lg2::error("Missing the required Value property");
         return std::nullopt;
@@ -562,7 +566,7 @@
     {
         lg2::error("Failed to get Selected, path: {PATH}, "
                    "interface: {INTERFACE}, error: {ERROR}",
-                   "PATH", path, "INTERFACE", sensor::sensorInterface, "ERROR",
+                   "PATH", path, "INTERFACE", SensorValue::interface, "ERROR",
                    ec.message());
         return false;
     }
@@ -792,14 +796,14 @@
 
     // we can tell the sensor type by its interface type
     if (std::find(interfaces.begin(), interfaces.end(),
-                  sensor::sensorInterface) != interfaces.end())
+                  SensorValue::interface) != interfaces.end())
     {
         DbusInterfaceMap sensorMap;
         if (!getSensorMap(ctx, connection, path, sensorMap))
         {
             return ipmi::responseResponseError();
         }
-        auto sensorObject = sensorMap.find(sensor::sensorInterface);
+        auto sensorObject = sensorMap.find(SensorValue::interface);
         if (sensorObject == sensorMap.end())
         {
             return ipmi::responseResponseError();
@@ -827,9 +831,9 @@
                       "VALUE", *value);
         }
 
-        boost::system::error_code ec =
-            setDbusProperty(ctx, connection, path, sensor::sensorInterface,
-                            "Value", ipmi::Value(*value));
+        boost::system::error_code ec = setDbusProperty(
+            ctx, connection, path, SensorValue::interface,
+            SensorValue::property_names::value, ipmi::Value(*value));
 
         // setDbusProperty intended to resolve dbus exception/rc within the
         // function but failed to achieve that. Catch exception in the ipmi
@@ -838,7 +842,7 @@
         {
             lg2::error("Failed to set Value, path: {PATH}, "
                        "interface: {INTERFACE}, ERROR: {ERROR}",
-                       "PATH", path, "INTERFACE", sensor::sensorInterface,
+                       "PATH", path, "INTERFACE", SensorValue::interface,
                        "ERROR", ec.message());
             return ipmi::responseResponseError();
         }
@@ -877,7 +881,7 @@
         {
             lg2::error("Failed to set Selected, path: {PATH}, "
                        "interface: {INTERFACE}, ERROR: {ERROR}",
-                       "PATH", path, "INTERFACE", sensor::sensorInterface,
+                       "PATH", path, "INTERFACE", SensorValue::interface,
                        "ERROR", ec.message());
         }
         return ipmi::responseSuccess();
@@ -956,14 +960,16 @@
     {
         return ipmi::responseResponseError();
     }
-    auto sensorObject = sensorMap.find(sensor::sensorInterface);
+    auto sensorObject = sensorMap.find(SensorValue::interface);
 
     if (sensorObject == sensorMap.end() ||
-        sensorObject->second.find("Value") == sensorObject->second.end())
+        sensorObject->second.find(SensorValue::property_names::value) ==
+            sensorObject->second.end())
     {
         return ipmi::responseResponseError();
     }
-    auto& valueVariant = sensorObject->second["Value"];
+    auto& valueVariant =
+        sensorObject->second[SensorValue::property_names::value];
     double reading = std::visit(VariantToDoubleVisitor(), valueVariant);
 
     double max = 0;
@@ -1261,7 +1267,7 @@
     if ((warningInterface != sensorMap.end()) ||
         (criticalInterface != sensorMap.end()))
     {
-        auto sensorPair = sensorMap.find(sensor::sensorInterface);
+        auto sensorPair = sensorMap.find(SensorValue::interface);
 
         if (sensorPair == sensorMap.end())
         {
@@ -1818,7 +1824,7 @@
 
     record.body.eventReadingType = getSensorEventTypeFromPath(path);
 
-    auto sensorObject = sensorMap.find(sensor::sensorInterface);
+    auto sensorObject = sensorMap.find(SensorValue::interface);
     if (sensorObject == sensorMap.end())
     {
         lg2::error("constructSensorSdr: sensorObject error");
@@ -2192,7 +2198,7 @@
 
     // Construct full record (SDR type 1) for the threshold sensors
     if (std::find(interfaces.begin(), interfaces.end(),
-                  sensor::sensorInterface) != interfaces.end())
+                  SensorValue::interface) != interfaces.end())
     {
         get_sdr::SensorDataFullRecord record = {};
 
@@ -2619,7 +2625,7 @@
 {
     std::string service{};
     boost::system::error_code ec =
-        ipmi::getService(ctx, sensor::sensorInterface, objectPath, service);
+        ipmi::getService(ctx, SensorValue::interface, objectPath, service);
     if (ec.value())
     {
         return std::make_tuple(false, 0, false);
@@ -2627,7 +2633,7 @@
 
     ipmi::PropertyMap properties{};
     ec = ipmi::getAllDbusProperties(ctx, service, objectPath,
-                                    sensor::sensorInterface, properties);
+                                    SensorValue::interface, properties);
     if (ec.value())
     {
         return std::make_tuple(false, 0, false);
@@ -2640,7 +2646,7 @@
         scaleVal = std::visit(ipmi::VariantToDoubleVisitor(), scaleIt->second);
     }
 
-    auto tempValIt = properties.find("Value");
+    auto tempValIt = properties.find(SensorValue::property_names::value);
     double tempVal = 0.0;
     if (tempValIt == properties.end())
     {
diff --git a/dcmihandler.cpp b/dcmihandler.cpp
index c02c407..eb141f5 100644
--- a/dcmihandler.cpp
+++ b/dcmihandler.cpp
@@ -12,6 +12,7 @@
 #include <sdbusplus/bus.hpp>
 #include <xyz/openbmc_project/Common/error.hpp>
 #include <xyz/openbmc_project/Network/EthernetInterface/server.hpp>
+#include <xyz/openbmc_project/Sensor/Value/common.hpp>
 
 #include <bitset>
 #include <cmath>
@@ -24,6 +25,8 @@
 using InternalFailure =
     sdbusplus::error::xyz::openbmc_project::common::InternalFailure;
 
+using SensorValue = sdbusplus::common::xyz::openbmc_project::sensor::Value;
+
 void registerNetFnDcmiFunctions() __attribute__((constructor));
 
 constexpr auto pcapInterface = "xyz.openbmc_project.Control.Power.Cap";
@@ -46,8 +49,6 @@
 constexpr uint8_t parameterRevision = 2;
 constexpr uint8_t specMajorVersion = 1;
 constexpr uint8_t specMinorVersion = 5;
-constexpr auto sensorValueIntf = "xyz.openbmc_project.Sensor.Value";
-constexpr auto sensorValueProp = "Value";
 constexpr uint8_t configParameterRevision = 1;
 constexpr auto option12Mask = 0x01;
 constexpr auto activateDhcpReply = 0x00;
@@ -1077,13 +1078,14 @@
 
     ipmi::PropertyMap result{};
     boost::system::error_code ec = ipmi::getAllDbusProperties(
-        ctx, dbusService, dbusPath, "xyz.openbmc_project.Sensor.Value", result);
+        ctx, dbusService, dbusPath, SensorValue::interface, result);
     if (ec.value())
     {
         return std::make_tuple(false, false, 0);
     }
     auto temperature =
-        std::visit(ipmi::VariantToDoubleVisitor(), result.at("Value"));
+        std::visit(ipmi::VariantToDoubleVisitor(),
+                   result.at(SensorValue::property_names::value));
     double absTemp = std::abs(temperature);
 
     auto findFactor = result.find("Scale");
@@ -1132,8 +1134,8 @@
 
         std::string path = j.value("dbus", "");
         std::string service{};
-        boost::system::error_code ec = ipmi::getService(
-            ctx, "xyz.openbmc_project.Sensor.Value", path, service);
+        boost::system::error_code ec =
+            ipmi::getService(ctx, SensorValue::interface, path, service);
         if (ec.value())
         {
             // not found on dbus
@@ -1341,26 +1343,26 @@
     // Return default value if failed to read from D-Bus object
     std::string service{};
     boost::system::error_code ec =
-        ipmi::getService(ctx, dcmi::sensorValueIntf, objectPath, service);
+        ipmi::getService(ctx, SensorValue::interface, objectPath, service);
     if (ec.value())
     {
         lg2::error("Failed to fetch service for D-Bus object, "
                    "object path: {OBJECT_PATH}, interface: {INTERFACE}",
                    "OBJECT_PATH", objectPath, "INTERFACE",
-                   dcmi::sensorValueIntf);
+                   SensorValue::interface);
         return std::nullopt;
     }
 
     // Read the sensor value and scale properties
     double value{};
-    ec = ipmi::getDbusProperty(ctx, service, objectPath, dcmi::sensorValueIntf,
-                               dcmi::sensorValueProp, value);
+    ec = ipmi::getDbusProperty(ctx, service, objectPath, SensorValue::interface,
+                               SensorValue::property_names::value, value);
     if (ec.value())
     {
         lg2::error("Failed to read power value from D-Bus object, "
                    "object path: {OBJECT_PATH}, interface: {INTERFACE}",
                    "OBJECT_PATH", objectPath, "INTERFACE",
-                   dcmi::sensorValueIntf);
+                   SensorValue::interface);
         return std::nullopt;
     }
     auto power = static_cast<uint16_t>(value);
diff --git a/sensordatahandler.hpp b/sensordatahandler.hpp
index 0b27090..6b716d5 100644
--- a/sensordatahandler.hpp
+++ b/sensordatahandler.hpp
@@ -10,6 +10,7 @@
 #include <phosphor-logging/elog-errors.hpp>
 #include <phosphor-logging/lg2.hpp>
 #include <sdbusplus/message/types.hpp>
+#include <xyz/openbmc_project/Sensor/Value/common.hpp>
 
 #include <cmath>
 
@@ -39,6 +40,8 @@
 using MapperResponseType = std::map<Path, std::map<Service, Interfaces>>;
 using PropertyMap = ipmi::PropertyMap;
 
+using SensorValue = sdbusplus::common::xyz::openbmc_project::sensor::Value;
+
 using namespace phosphor::logging;
 
 /** @brief Make assertion set from input data
@@ -221,8 +224,7 @@
 
 #ifdef UPDATE_FUNCTIONAL_ON_FAIL
     // Check the OperationalStatus interface for functional property
-    if (sensorInfo.propertyInterfaces.begin()->first ==
-        "xyz.openbmc_project.Sensor.Value")
+    if (sensorInfo.propertyInterfaces.begin()->first == SensorValue::interface)
     {
         bool functional = true;
         try
diff --git a/sensorhandler.cpp b/sensorhandler.cpp
index cb6942f..1acdf7e 100644
--- a/sensorhandler.cpp
+++ b/sensorhandler.cpp
@@ -42,6 +42,8 @@
 using InternalFailure =
     sdbusplus::error::xyz::openbmc_project::common::InternalFailure;
 
+using SensorValue = sdbusplus::common::xyz::openbmc_project::sensor::Value;
+
 void registerNetFnSenFunctions() __attribute__((constructor));
 
 struct sensorTypemap_t
@@ -444,7 +446,7 @@
 }
 
 const std::set<std::string> analogSensorInterfaces = {
-    "xyz.openbmc_project.Sensor.Value",
+    SensorValue::interface,
     "xyz.openbmc_project.Control.FanPwm",
 };
 
@@ -829,8 +831,6 @@
               >
     ipmiSensorGetSensorThresholds(ipmi::Context::ptr& ctx, uint8_t sensorNum)
 {
-    constexpr auto valueInterface = "xyz.openbmc_project.Sensor.Value";
-
     const auto iter = ipmi::sensor::sensors.find(sensorNum);
     if (iter == ipmi::sensor::sensors.end())
     {
@@ -840,7 +840,7 @@
     const auto info = iter->second;
 
     // Proceed only if the sensor value interface is implemented.
-    if (info.propertyInterfaces.find(valueInterface) ==
+    if (info.propertyInterfaces.find(SensorValue::interface) ==
         info.propertyInterfaces.end())
     {
         // return with valid mask as 0
@@ -911,8 +911,6 @@
         return ipmi::responseSuccess();
     }
 
-    constexpr auto valueInterface = "xyz.openbmc_project.Sensor.Value";
-
     const auto iter = ipmi::sensor::sensors.find(sensorNum);
     if (iter == ipmi::sensor::sensors.end())
     {
@@ -922,7 +920,7 @@
     const auto& info = iter->second;
 
     // Proceed only if the sensor value interface is implemented.
-    if (info.propertyInterfaces.find(valueInterface) ==
+    if (info.propertyInterfaces.find(SensorValue::interface) ==
         info.propertyInterfaces.end())
     {
         // return with valid mask as 0