v1.4.4

attic/old_source/StarLiveCounter.cpp

@@ -0,0 +1,39 @@
+#include "StarLiveCounter.hpp"
+#include "StarMap.hpp"
+#include "StarLogging.hpp"
+#include "StarThread.hpp"
+
+namespace Star {
+
+struct LiveCounterData {
+  Mutex lock;
+  HashMap<std::type_index, unique_ptr<LiveAtomicCounter>> counters;
+};
+
+LiveCounterData& liveCounterData() {
+  static LiveCounterData data;
+  return data;
+};
+
+void bindLiveCounter(std::type_index const& typeIndex, LiveAtomicCounter*& counter) {
+  if (!counter) {
+    auto& data = liveCounterData();
+    MutexLocker locker(data.lock);
+    auto& ptr = data.counters[typeIndex];
+    if (!ptr)
+      ptr = make_unique<LiveAtomicCounter>();
+    counter = ptr.get();
+  }
+}
+
+void dumpLiveCounters() {
+#ifdef STAR_ENABLE_LIVECOUNTER
+  auto& data = liveCounterData();
+  Logger::info("LiveCounters");
+  MutexLocker locker(data.lock);
+  for (auto const& e : data.counters)
+    Logger::info("  %s %s", e.first.name(), e.second->load());
+#endif
+}
+
+}