swebb2066 commented on a change in pull request #93:
URL: https://github.com/apache/logging-log4cxx/pull/93#discussion_r777150208
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File path: src/main/cpp/aprinitializer.cpp
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@@ -127,3 +127,21 @@ void APRInitializer::unregisterCleanup(FileWatchdog*
watchdog)
}
}
+void APRInitializer::addObject(size_t key, const ObjectPtr& pObject)
+{
+#if APR_HAS_THREADS
+ std::unique_lock<std::mutex> lock(this->mutex);
+#endif
+ this->objects[key] = pObject;
+}
+
+const ObjectPtr& APRInitializer::findOrAddObject(size_t key,
std::function<ObjectPtr()> creator)
+{
+#if APR_HAS_THREADS
+ std::unique_lock<std::mutex> lock(this->mutex);
+#endif
+ auto pItem = this->objects.find(key);
+ if (this->objects.end() == pItem)
+ pItem = this->objects.emplace(key, creator()).first;
Review comment:
As getRepositorySelector() is assumed in all calls to always succeed, an
invalid `creator` is 'undefined behaviour'.
Also, the `creator ` function is an object, not a pointer so it has to be
provided (it should be a precondition).
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