staticsafedeclare.cc

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#include "ion/base/staticsafedeclare.h"

#include "ion/base/logging.h"

namespace ion {
namespace base {

StaticDeleterDeleter::StaticDeleterDeleter() {
  ion::base::GetDefaultLogEntryWriter();
}

StaticDeleterDeleter::~StaticDeleterDeleter() {
  LockGuard locker(&mutex_);
  for (int i = static_cast<int>(deleters_.size()) - 1; i >= 0; --i)
    delete deleters_[i];
}

void StaticDeleterDeleter::SetInstancePtr(
  const std::string&, StaticDeleterDeleter* instance) {
  static SharedPtr<StaticDeleterDeleter> s_singleton_holder;
  s_singleton_holder.Reset(instance);
}

StaticDeleterDeleter* StaticDeleterDeleter::GetInstance() {
  ION_DECLARE_SAFE_STATIC(StaticDeleterDeleter*, singleton_ptr,
                          new StaticDeleterDeleter, SetInstancePtr,
                          delete);
  return singleton_ptr;
}

void StaticDeleterDeleter::DestroyInstance() {
  SetInstancePtr("StaticDeleterDeleter", NULL);
}

}  // namespace base
}  // namespace ion