allocationmanager.cc

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#include "ion/base/allocationmanager.h"

#include <cstdlib>  // For malloc() and free()

#include "ion/base/staticsafedeclare.h"

namespace ion {
namespace base {




class AllocationManager::MallocAllocator : public Allocator {
 public:
  void* Allocate(size_t size) override { return malloc(size); }
  void Deallocate(void* p) override { free(p); }
};




AllocationManager::AllocationManager()
    : default_allocation_lifetime_(kMediumTerm),
      malloc_allocator_(new MallocAllocator) {
  default_allocators_[kShortTerm] =
      default_allocators_[kMediumTerm] =
      default_allocators_[kLongTerm] = malloc_allocator_;
}

AllocationManager::~AllocationManager() {
}

AllocationManager* AllocationManager::GetInstance() {
  ION_DECLARE_SAFE_STATIC_POINTER(AllocationManager, manager);
  return manager;
}

}  // namespace base
}  // namespace ion