CurrentModuleOnThread.h

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#ifndef FWCore_Framework_CurrentModuleOnThread_h
#define FWCore_Framework_CurrentModuleOnThread_h

namespace edm {

  class ModuleCallingContext;
  class ModuleContextSentry;

  class CurrentModuleOnThread {
  public:
    static ModuleCallingContext const* getCurrentModuleOnThread() { return currentModuleOnThread_; }

  private:
    friend class ModuleContextSentry;
    static void setCurrentModuleOnThread(ModuleCallingContext const* v) { currentModuleOnThread_ = v; }

    static thread_local ModuleCallingContext const* currentModuleOnThread_;
  };
}  // namespace edm
#endif