registries: make registration dynamic

Rather than having to manually hook code for registries, add a small
registration function to the registry header and use this registration
results throughout the registry interactions.

Tested:

Confirmed registries have same behavior.

```
$ curl -s -k https://localhost:18080/redfish/v1/Registries/ | jq '.Members | map(."@odata.id")'
[
  "/redfish/v1/Registries/Base",
  "/redfish/v1/Registries/HeartbeatEvent",
  "/redfish/v1/Registries/OpenBMC",
  "/redfish/v1/Registries/ResourceEvent",
  "/redfish/v1/Registries/TaskEvent",
  "/redfish/v1/Registries/Telemetry"
]
```

```
$ curl -s -k https://localhost:18080/redfish/v1/Registries/TaskEvent/TaskEvent | jq ".Messages | keys"
[
  "TaskAborted",
  "TaskCancelled",
  "TaskCompletedOK",
  "TaskCompletedWarning",
  "TaskPaused",
  "TaskProgressChanged",
  "TaskRemoved",
  "TaskResumed",
  "TaskStarted"
]
```

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: Iaa355420736a2587d9da4e995208d579443ca9b8
diff --git a/redfish-core/src/task_messages.cpp b/redfish-core/src/task_messages.cpp
index ebc7cf6..1521a4a 100644
--- a/redfish-core/src/task_messages.cpp
+++ b/redfish-core/src/task_messages.cpp
@@ -33,16 +33,16 @@
 namespace messages
 {
 
-static nlohmann::json getLog(redfish::registries::task_event::Index name,
+static nlohmann::json getLog(redfish::registries::TaskEvent::Index name,
                              std::span<const std::string_view> args)
 {
     size_t index = static_cast<size_t>(name);
-    if (index >= redfish::registries::task_event::registry.size())
+    if (index >= redfish::registries::TaskEvent::registry.size())
     {
         return {};
     }
-    return getLogFromRegistry(redfish::registries::task_event::header,
-                              redfish::registries::task_event::registry, index,
+    return getLogFromRegistry(redfish::registries::TaskEvent::header,
+                              redfish::registries::TaskEvent::registry, index,
                               args);
 }
 
@@ -55,7 +55,7 @@
  */
 nlohmann::json taskStarted(std::string_view arg1)
 {
-    return getLog(redfish::registries::task_event::Index::taskStarted,
+    return getLog(redfish::registries::TaskEvent::Index::taskStarted,
                   std::to_array({arg1}));
 }
 
@@ -68,7 +68,7 @@
  */
 nlohmann::json taskCompletedOK(std::string_view arg1)
 {
-    return getLog(redfish::registries::task_event::Index::taskCompletedOK,
+    return getLog(redfish::registries::TaskEvent::Index::taskCompletedOK,
                   std::to_array({arg1}));
 }
 
@@ -81,7 +81,7 @@
  */
 nlohmann::json taskCompletedWarning(std::string_view arg1)
 {
-    return getLog(redfish::registries::task_event::Index::taskCompletedWarning,
+    return getLog(redfish::registries::TaskEvent::Index::taskCompletedWarning,
                   std::to_array({arg1}));
 }
 
@@ -94,7 +94,7 @@
  */
 nlohmann::json taskAborted(std::string_view arg1)
 {
-    return getLog(redfish::registries::task_event::Index::taskAborted,
+    return getLog(redfish::registries::TaskEvent::Index::taskAborted,
                   std::to_array({arg1}));
 }
 
@@ -107,7 +107,7 @@
  */
 nlohmann::json taskCancelled(std::string_view arg1)
 {
-    return getLog(redfish::registries::task_event::Index::taskCancelled,
+    return getLog(redfish::registries::TaskEvent::Index::taskCancelled,
                   std::to_array({arg1}));
 }
 
@@ -120,7 +120,7 @@
  */
 nlohmann::json taskRemoved(std::string_view arg1)
 {
-    return getLog(redfish::registries::task_event::Index::taskRemoved,
+    return getLog(redfish::registries::TaskEvent::Index::taskRemoved,
                   std::to_array({arg1}));
 }
 
@@ -133,7 +133,7 @@
  */
 nlohmann::json taskPaused(std::string_view arg1)
 {
-    return getLog(redfish::registries::task_event::Index::taskPaused,
+    return getLog(redfish::registries::TaskEvent::Index::taskPaused,
                   std::to_array({arg1}));
 }
 
@@ -146,7 +146,7 @@
  */
 nlohmann::json taskResumed(std::string_view arg1)
 {
-    return getLog(redfish::registries::task_event::Index::taskResumed,
+    return getLog(redfish::registries::TaskEvent::Index::taskResumed,
                   std::to_array({arg1}));
 }
 
@@ -160,7 +160,7 @@
 nlohmann::json taskProgressChanged(std::string_view arg1, uint64_t arg2)
 {
     std::string arg2Str = std::to_string(arg2);
-    return getLog(redfish::registries::task_event::Index::taskProgressChanged,
+    return getLog(redfish::registries::TaskEvent::Index::taskProgressChanged,
                   std::to_array<std::string_view>({arg1, arg2Str}));
 }