sdbusplus: use shorter type aliases

The sdbusplus headers provide shortened aliases for many types.
Switch to using them to provide better code clarity and shorter
lines.  Possible replacements are for:
  * bus_t
  * exception_t
  * manager_t
  * match_t
  * message_t
  * object_t
  * slot_t
  * object_path

Change-Id: Ief97859630d6532ffe669ce65d07296c12195e30
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
diff --git a/common/test/mocked_utils.hpp b/common/test/mocked_utils.hpp
index 4cce83e..ebb1ad9 100644
--- a/common/test/mocked_utils.hpp
+++ b/common/test/mocked_utils.hpp
@@ -39,7 +39,7 @@
                                                       const char* /*path*/)
     {
         return pldm::utils::ObjectValueTree{
-            {sdbusplus::message::object_path("/foo/bar"),
+            {sdbusplus::object_path("/foo/bar"),
              {{"foo.bar",
                {{"Functional", true},
                 {"Enabled", true},
@@ -74,9 +74,8 @@
                 (const override));
 
     MOCK_METHOD(pldm::utils::GetAssociatedSubTreeResponse, getAssociatedSubTree,
-                (const sdbusplus::message::object_path&,
-                 const sdbusplus::message::object_path&, int,
-                 const std::vector<std::string>&),
+                (const sdbusplus::object_path&, const sdbusplus::object_path&,
+                 int, const std::vector<std::string>&),
                 (const override));
 
     MOCK_METHOD(pldm::utils::PropertyMap, getDbusPropertiesVariant,
diff --git a/common/types.hpp b/common/types.hpp
index b61184f..874dfd4 100644
--- a/common/types.hpp
+++ b/common/types.hpp
@@ -92,7 +92,7 @@
 
 using PropertyMap = std::map<Property, Value>;
 using InterfaceMap = std::map<Interface, PropertyMap>;
-using ObjectValueTree = std::map<sdbusplus::message::object_path, InterfaceMap>;
+using ObjectValueTree = std::map<sdbusplus::object_path, InterfaceMap>;
 
 } // namespace dbus
 
diff --git a/common/utils.cpp b/common/utils.cpp
index 3dd6e6e..a73d2df 100644
--- a/common/utils.cpp
+++ b/common/utils.cpp
@@ -422,8 +422,8 @@
 }
 
 GetAssociatedSubTreeResponse DBusHandler::getAssociatedSubTree(
-    const sdbusplus::message::object_path& objectPath,
-    const sdbusplus::message::object_path& subtree, int depth,
+    const sdbusplus::object_path& objectPath,
+    const sdbusplus::object_path& subtree, int depth,
     const std::vector<std::string>& ifaceList) const
 {
     auto& bus = DBusHandler::getBus();
diff --git a/common/utils.hpp b/common/utils.hpp
index 10d5ff2..1ba72b1 100644
--- a/common/utils.hpp
+++ b/common/utils.hpp
@@ -204,7 +204,7 @@
     std::vector<std::pair<ObjectPath, MapperServiceMap>>;
 using PropertyMap = std::map<std::string, PropertyValue>;
 using InterfaceMap = std::map<std::string, PropertyMap>;
-using ObjectValueTree = std::map<sdbusplus::message::object_path, InterfaceMap>;
+using ObjectValueTree = std::map<sdbusplus::object_path, InterfaceMap>;
 using AttributeName = std::string;
 using AttributeType = std::string;
 using AttributeValue = std::variant<std::string, int64_t>;
@@ -253,8 +253,8 @@
         const char* dbusInterface) const = 0;
 
     virtual GetAssociatedSubTreeResponse getAssociatedSubTree(
-        const sdbusplus::message::object_path& objectPath,
-        const sdbusplus::message::object_path& subtree, int depth,
+        const sdbusplus::object_path& objectPath,
+        const sdbusplus::object_path& subtree, int depth,
         const std::vector<std::string>& ifaceList) const = 0;
 };
 
@@ -395,8 +395,8 @@
      * @return GetAssociatedSubtreeResponse - The associated subtree
      */
     GetAssociatedSubTreeResponse getAssociatedSubTree(
-        const sdbusplus::message::object_path& objectPath,
-        const sdbusplus::message::object_path& subtree, int depth,
+        const sdbusplus::object_path& objectPath,
+        const sdbusplus::object_path& subtree, int depth,
         const std::vector<std::string>& ifaceList) const override;
 
     /** @brief Set Dbus property
diff --git a/fw-update/update.cpp b/fw-update/update.cpp
index 5423cf8..91759a6 100644
--- a/fw-update/update.cpp
+++ b/fw-update/update.cpp
@@ -7,7 +7,7 @@
 namespace fw_update
 {
 
-sdbusplus::message::object_path Update::startUpdate(
+sdbusplus::object_path Update::startUpdate(
     sdbusplus::message::unix_fd image,
     ApplyTimeIntf::RequestedApplyTimes applyTime [[maybe_unused]])
 {
@@ -42,7 +42,7 @@
         throw std::runtime_error("Failed to read image file descriptor");
     }
 
-    return sdbusplus::message::object_path(updateManager->processStreamDefer(
+    return sdbusplus::object_path(updateManager->processStreamDefer(
         imageStream, imageStream.str().size()));
 }
 
diff --git a/fw-update/update.hpp b/fw-update/update.hpp
index e01249f..5cefdcc 100644
--- a/fw-update/update.hpp
+++ b/fw-update/update.hpp
@@ -38,7 +38,7 @@
         objPath(path)
     {}
 
-    virtual sdbusplus::message::object_path startUpdate(
+    virtual sdbusplus::object_path startUpdate(
         sdbusplus::message::unix_fd image,
         ApplyTimeIntf::RequestedApplyTimes applyTime) override;
 
diff --git a/libpldmresponder/bios_config.hpp b/libpldmresponder/bios_config.hpp
index db8b303..2109592 100644
--- a/libpldmresponder/bios_config.hpp
+++ b/libpldmresponder/bios_config.hpp
@@ -235,7 +235,7 @@
                         interfacesAdded() + argNpath(0, dBusMap->objectPath),
                         [this, biosAttrIndex, interface = dBusMap->interface](
                             sdbusplus::message_t& msg) {
-                            sdbusplus::message::object_path path;
+                            sdbusplus::object_path path;
                             DbusIfacesAdded interfaces;
 
                             msg.read(path, interfaces);
diff --git a/libpldmresponder/fru.hpp b/libpldmresponder/fru.hpp
index 8e7efdd..056a191 100644
--- a/libpldmresponder/fru.hpp
+++ b/libpldmresponder/fru.hpp
@@ -34,7 +34,7 @@
                  std::vector<uint64_t>, std::vector<std::string>>;
 using PropertyMap = std::map<Property, Value>;
 using InterfaceMap = std::map<Interface, PropertyMap>;
-using ObjectValueTree = std::map<sdbusplus::message::object_path, InterfaceMap>;
+using ObjectValueTree = std::map<sdbusplus::object_path, InterfaceMap>;
 using ObjectPath = std::string;
 using AssociatedEntityMap = std::map<ObjectPath, pldm_entity>;
 using ObjectPathToRSIMap = std::map<ObjectPath, uint16_t>;
diff --git a/libpldmresponder/platform_config.cpp b/libpldmresponder/platform_config.cpp
index cd14ef4..d2b6925 100644
--- a/libpldmresponder/platform_config.cpp
+++ b/libpldmresponder/platform_config.cpp
@@ -22,7 +22,7 @@
  */
 void Handler::systemCompatibleCallback(sdbusplus::message_t& msg)
 {
-    sdbusplus::message::object_path path;
+    sdbusplus::object_path path;
 
     pldm::utils::InterfaceMap interfaceMap;
 
diff --git a/libpldmresponder/test/libpldmresponder_fru_test.cpp b/libpldmresponder/test/libpldmresponder_fru_test.cpp
index 8eba53d..4b4741e 100644
--- a/libpldmresponder/test/libpldmresponder_fru_test.cpp
+++ b/libpldmresponder/test/libpldmresponder_fru_test.cpp
@@ -95,13 +95,12 @@
                       pldm_entity_association_tree_destroy);
 
     ObjectValueTree objects{
-        {sdbusplus::message::object_path(
-             "/xyz/openbmc_project/inventory/system"),
+        {sdbusplus::object_path("/xyz/openbmc_project/inventory/system"),
          {{"xyz.openbmc_project.Inventory.Item.System", {}}}},
-        {sdbusplus::message::object_path(
+        {sdbusplus::object_path(
              "/xyz/openbmc_project/inventory/system/chassis"),
          {{"xyz.openbmc_project.Inventory.Item.Chassis", {}}}},
-        {sdbusplus::message::object_path(
+        {sdbusplus::object_path(
              "/xyz/openbmc_project/inventory/system/chassis/motherboard"),
          {{"xyz.openbmc_project.Inventory.Item.Board.Motherboard", {}}}}};
 
diff --git a/oem/ibm/libpldmresponder/collect_slot_vpd.cpp b/oem/ibm/libpldmresponder/collect_slot_vpd.cpp
index 3a69e00..1095271 100644
--- a/oem/ibm/libpldmresponder/collect_slot_vpd.cpp
+++ b/oem/ibm/libpldmresponder/collect_slot_vpd.cpp
@@ -109,8 +109,7 @@
         {
             auto method = bus.new_method_call(service.c_str(), VPDObjPath,
                                               VPDInterface, "CollectFRUVPD");
-            method.append(
-                static_cast<sdbusplus::message::object_path>(adapterObjPath));
+            method.append(static_cast<sdbusplus::object_path>(adapterObjPath));
             bus.call_noreply(method, dbusTimeout);
         }
         else if (stateFieldValue == PLDM_OEM_IBM_PCIE_SLOT_EFFECTER_REMOVE ||
@@ -118,8 +117,7 @@
         {
             auto method = bus.new_method_call(service.c_str(), VPDObjPath,
                                               VPDInterface, "deleteFRUVPD");
-            method.append(
-                static_cast<sdbusplus::message::object_path>(adapterObjPath));
+            method.append(static_cast<sdbusplus::object_path>(adapterObjPath));
             bus.call_noreply(method, dbusTimeout);
         }
     }
diff --git a/oem/ibm/libpldmresponder/file_io.hpp b/oem/ibm/libpldmresponder/file_io.hpp
index 2ad11c7..fcc0fc5 100644
--- a/oem/ibm/libpldmresponder/file_io.hpp
+++ b/oem/ibm/libpldmresponder/file_io.hpp
@@ -253,7 +253,7 @@
                     std::string,
                     std::map<std::string, std::variant<std::string, uint32_t>>>
                     interfaces;
-                sdbusplus::message::object_path path;
+                sdbusplus::object_path path;
                 msg.read(path, interfaces);
                 std::string vspstring;
                 std::string password;
@@ -296,7 +296,7 @@
                     std::string,
                     std::map<std::string, std::variant<std::string, uint32_t>>>
                     interfaces;
-                sdbusplus::message::object_path path;
+                sdbusplus::object_path path;
                 msg.read(path, interfaces);
                 std::string csr;
 
@@ -310,8 +310,7 @@
                             {
                                 csr = std::get<std::string>(property.second);
                                 auto fileHandle =
-                                    sdbusplus::message::object_path(path)
-                                        .filename();
+                                    sdbusplus::object_path(path).filename();
 
                                 dbusToFileHandlers
                                     .emplace_back(std::make_unique<
diff --git a/oem/ibm/libpldmresponder/fru_oem_ibm.cpp b/oem/ibm/libpldmresponder/fru_oem_ibm.cpp
index 37bb645..4091705 100644
--- a/oem/ibm/libpldmresponder/fru_oem_ibm.cpp
+++ b/oem/ibm/libpldmresponder/fru_oem_ibm.cpp
@@ -183,8 +183,8 @@
             uakObjPath, VPDManager::interface);
         auto method = bus.new_method_call(
             service.c_str(), uakObjPath, VPDManager::interface, "WriteKeyword");
-        method.append(static_cast<sdbusplus::message::object_path>(fruPath),
-                      "UTIL", "D8", data);
+        method.append(static_cast<sdbusplus::object_path>(fruPath), "UTIL",
+                      "D8", data);
         bus.call_noreply(method, dbusTimeout);
     }
     catch (const std::exception& e)
diff --git a/oem/ibm/libpldmresponder/inband_code_update.cpp b/oem/ibm/libpldmresponder/inband_code_update.cpp
index e46ddcd..0df46c3 100644
--- a/oem/ibm/libpldmresponder/inband_code_update.cpp
+++ b/oem/ibm/libpldmresponder/inband_code_update.cpp
@@ -349,7 +349,7 @@
         "member='InterfacesAdded',path='/xyz/openbmc_project/software'",
         [this](sdbusplus::message_t& msg) {
             DBusInterfaceAdded interfaces;
-            sdbusplus::message::object_path path;
+            sdbusplus::object_path path;
             msg.read(path, interfaces);
 
             for (auto& interface : interfaces)
diff --git a/oem/ibm/libpldmresponder/oem_ibm_handler.cpp b/oem/ibm/libpldmresponder/oem_ibm_handler.cpp
index 895e9eb..6b6def5 100644
--- a/oem/ibm/libpldmresponder/oem_ibm_handler.cpp
+++ b/oem/ibm/libpldmresponder/oem_ibm_handler.cpp
@@ -909,7 +909,7 @@
 int pldm::responder::oem_ibm_platform::Handler::checkBMCState()
 {
     using BMC = sdbusplus::client::xyz::openbmc_project::state::BMC<>;
-    auto bmcPath = sdbusplus::message::object_path(BMC::namespace_path::value) /
+    auto bmcPath = sdbusplus::object_path(BMC::namespace_path::value) /
                    BMC::namespace_path::bmc;
     try
     {
diff --git a/oem/ibm/requester/dbus_to_file_handler.cpp b/oem/ibm/requester/dbus_to_file_handler.cpp
index 193054b..336b32f 100644
--- a/oem/ibm/requester/dbus_to_file_handler.cpp
+++ b/oem/ibm/requester/dbus_to_file_handler.cpp
@@ -24,7 +24,7 @@
 
 DbusToFileHandler::DbusToFileHandler(
     int /* mctp_fd */, uint8_t mctp_eid, pldm::InstanceIdDb* instanceIdDb,
-    sdbusplus::message::object_path resDumpCurrentObjPath,
+    sdbusplus::object_path resDumpCurrentObjPath,
     pldm::requester::Handler<pldm::requester::Request>* handler) :
     mctp_eid(mctp_eid), instanceIdDb(instanceIdDb),
     resDumpCurrentObjPath(resDumpCurrentObjPath), handler(handler)
diff --git a/oem/ibm/requester/dbus_to_file_handler.hpp b/oem/ibm/requester/dbus_to_file_handler.hpp
index 7a0e7fe..5c9b351 100644
--- a/oem/ibm/requester/dbus_to_file_handler.hpp
+++ b/oem/ibm/requester/dbus_to_file_handler.hpp
@@ -40,7 +40,7 @@
      */
     DbusToFileHandler(
         int mctp_fd, uint8_t mctp_eid, pldm::InstanceIdDb* instanceIdDb,
-        sdbusplus::message::object_path resDumpCurrentObjPath,
+        sdbusplus::object_path resDumpCurrentObjPath,
         pldm::requester::Handler<pldm::requester::Request>* handler);
 
     /** @brief Process the new resource dump request
@@ -87,7 +87,7 @@
     pldm::InstanceIdDb* instanceIdDb;
 
     /** @brief Hold the current resource dump object path */
-    sdbusplus::message::object_path resDumpCurrentObjPath;
+    sdbusplus::object_path resDumpCurrentObjPath;
 
     /** @brief PLDM request handler */
     pldm::requester::Handler<pldm::requester::Request>* handler;
diff --git a/platform-mc/numeric_sensor.cpp b/platform-mc/numeric_sensor.cpp
index 65441b2..75070e6 100644
--- a/platform-mc/numeric_sensor.cpp
+++ b/platform-mc/numeric_sensor.cpp
@@ -963,7 +963,7 @@
 }
 
 void NumericSensor::clearThresholdLog(
-    std::optional<sdbusplus::message::object_path>& log)
+    std::optional<sdbusplus::object_path>& log)
 {
     if (!log)
     {
@@ -1002,7 +1002,7 @@
 template <typename errorObj>
 auto logThresholdHelper(const std::string& sensorObjPath, double value,
                         SensorUnit sensorUnit, double threshold)
-    -> std::optional<sdbusplus::message::object_path>
+    -> std::optional<sdbusplus::object_path>
 {
     return lg2::commit(
         errorObj("SENSOR_NAME", sensorObjPath, "READING_VALUE", value, "UNITS",
@@ -1018,7 +1018,7 @@
      * logThresholdHelper with the required error object class */
     static const std::map<
         std::tuple<pldm::utils::Level, pldm::utils::Direction>,
-        std::function<std::optional<sdbusplus::message::object_path>(
+        std::function<std::optional<sdbusplus::object_path>(
             const std::string&, double, SensorUnit, double)>>
         thresholdEventMap = {
             {{pldm::utils::Level::WARNING, pldm::utils::Direction::HIGH},
diff --git a/platform-mc/numeric_sensor.hpp b/platform-mc/numeric_sensor.hpp
index d481d68..f042dbb 100644
--- a/platform-mc/numeric_sensor.hpp
+++ b/platform-mc/numeric_sensor.hpp
@@ -397,7 +397,7 @@
      * @param[in/out] log - dbus path to log entry. The log will be resolve
      *               and the optional reset.
      */
-    void clearThresholdLog(std::optional<sdbusplus::message::object_path>& log);
+    void clearThresholdLog(std::optional<sdbusplus::object_path>& log);
 
     /** @brief create a log entry that all sensor alarms have cleared and is now
      *  operating in the normal operating range.
@@ -471,7 +471,7 @@
     /** @brief An internal mapping of thresholds and its associated log
      * entry. */
     std::map<std::tuple<pldm::utils::Level, pldm::utils::Direction>,
-             std::optional<sdbusplus::message::object_path>>
+             std::optional<sdbusplus::object_path>>
         assertedLog;
 };
 } // namespace platform_mc
diff --git a/requester/mctp_endpoint_discovery.cpp b/requester/mctp_endpoint_discovery.cpp
index 00527ee..e660663 100644
--- a/requester/mctp_endpoint_discovery.cpp
+++ b/requester/mctp_endpoint_discovery.cpp
@@ -177,7 +177,7 @@
 void MctpDiscovery::getAddedMctpInfos(sdbusplus::message_t& msg,
                                       MctpInfos& mctpInfos)
 {
-    using ObjectPath = sdbusplus::message::object_path;
+    using ObjectPath = sdbusplus::object_path;
     ObjectPath objPath;
     using Property = std::string;
     using PropertyMap = std::map<Property, dbus::Value>;
@@ -451,8 +451,7 @@
         std::string associatedObjPath;
         std::string associatedService;
         std::string associatedInterface;
-        sdbusplus::message::object_path inventorySubtreePath(
-            inventorySubtreePathStr);
+        sdbusplus::object_path inventorySubtreePath(inventorySubtreePathStr);
 
         //"/{board or chassis type}/{board or chassis}/{device}"
         auto constexpr subTreeDepth = 3;