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+//----------------------------------------------------------------------------//
+//                                                                            //
+// ozz-animation is hosted at http://github.com/guillaumeblanc/ozz-animation  //
+// and distributed under the MIT License (MIT).                               //
+//                                                                            //
+// Copyright (c) Guillaume Blanc                                              //
+//                                                                            //
+// Permission is hereby granted, free of charge, to any person obtaining a    //
+// copy of this software and associated documentation files (the "Software"), //
+// to deal in the Software without restriction, including without limitation  //
+// the rights to use, copy, modify, merge, publish, distribute, sublicense,   //
+// and/or sell copies of the Software, and to permit persons to whom the      //
+// Software is furnished to do so, subject to the following conditions:       //
+//                                                                            //
+// The above copyright notice and this permission notice shall be included in //
+// all copies or substantial portions of the Software.                        //
+//                                                                            //
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR //
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,   //
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL    //
+// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER //
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING    //
+// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER        //
+// DEALINGS IN THE SOFTWARE.                                                  //
+//                                                                            //
+//----------------------------------------------------------------------------//
+
+#ifndef OZZ_OZZ_BASE_MEMORY_ALLOCATOR_H_
+#define OZZ_OZZ_BASE_MEMORY_ALLOCATOR_H_
+
+#include <cstddef>
+#include <new>
+#include <utility>
+
+#include "ozz/base/platform.h"
+
+namespace ozz {
+namespace memory {
+
+// Forwards declare Allocator class.
+class Allocator;
+
+// Defines the default allocator accessor.
+Allocator* default_allocator();
+
+// Set the default allocator, used for all dynamic allocation inside ozz.
+// Returns current memory allocator, such that in can be restored if needed.
+Allocator* SetDefaulAllocator(Allocator* _allocator);
+
+// Defines an abstract allocator class.
+// Implements helper methods to allocate/deallocate POD typed objects instead of
+// raw memory.
+// Implements New and Delete function to allocate C++ objects, as a replacement
+// of new and delete operators.
+class Allocator {
+ public:
+  // Default virtual destructor.
+  virtual ~Allocator() {}
+
+  // Next functions are the pure virtual functions that must be implemented by
+  // allocator concrete classes.
+
+  // Allocates _size bytes on the specified _alignment boundaries.
+  // Allocate function conforms with standard malloc function specifications.
+  virtual void* Allocate(size_t _size, size_t _alignment) = 0;
+
+  // Frees a block that was allocated with Allocate or Reallocate.
+  // Argument _block can be nullptr.
+  // Deallocate function conforms with standard free function specifications.
+  virtual void Deallocate(void* _block) = 0;
+};
+}  // namespace memory
+
+// ozz replacement for c++ operator new with, used to allocate with an
+// ozz::memory::Allocator. Delete must be used to deallocate such object.
+// It can be used for constructor with no argument:
+// Type* object = New<Type>();
+// or any number of argument:
+// Type* object = New<Type>(1,2,3,4);
+template <typename _Ty, typename... _Args>
+_Ty* New(_Args&&... _args) {
+  void* alloc =
+      memory::default_allocator()->Allocate(sizeof(_Ty), alignof(_Ty));
+  return new (alloc) _Ty(std::forward<_Args>(_args)...);
+}
+
+template <typename _Ty>
+void Delete(_Ty* _object) {
+  if (_object) {
+    // Prevents from false "unreferenced parameter" warning when _Ty has no
+    // explicit destructor.
+    (void)_object;
+    _object->~_Ty();
+    memory::default_allocator()->Deallocate(_object);
+  }
+}
+
+}  // namespace ozz
+#endif  // OZZ_OZZ_BASE_MEMORY_ALLOCATOR_H_
@@ -0,0 +1,61 @@
+//----------------------------------------------------------------------------//
+//                                                                            //
+// ozz-animation is hosted at http://github.com/guillaumeblanc/ozz-animation  //
+// and distributed under the MIT License (MIT).                               //
+//                                                                            //
+// Copyright (c) Guillaume Blanc                                              //
+//                                                                            //
+// Permission is hereby granted, free of charge, to any person obtaining a    //
+// copy of this software and associated documentation files (the "Software"), //
+// to deal in the Software without restriction, including without limitation  //
+// the rights to use, copy, modify, merge, publish, distribute, sublicense,   //
+// and/or sell copies of the Software, and to permit persons to whom the      //
+// Software is furnished to do so, subject to the following conditions:       //
+//                                                                            //
+// The above copyright notice and this permission notice shall be included in //
+// all copies or substantial portions of the Software.                        //
+//                                                                            //
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR //
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,   //
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL    //
+// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER //
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING    //
+// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER        //
+// DEALINGS IN THE SOFTWARE.                                                  //
+//                                                                            //
+//----------------------------------------------------------------------------//
+
+#ifndef OZZ_OZZ_BASE_MEMORY_UNIQUE_PTR_H_
+#define OZZ_OZZ_BASE_MEMORY_UNIQUE_PTR_H_
+
+#include "ozz/base/memory/allocator.h"
+
+#include <memory>
+#include <utility>
+
+namespace ozz {
+
+// Defaut deleter for ozz unique_ptr, uses redirected memory allocator.
+template <typename _Ty>
+struct Deleter {
+  Deleter() {}
+
+  template <class _Up>
+  Deleter(const Deleter<_Up>&, _Ty* = nullptr) {}
+
+  void operator()(_Ty* _ptr) const {
+    ozz::Delete(_ptr);
+  }
+};
+
+// Defines ozz::unique_ptr to use ozz default deleter.
+template <typename _Ty, typename _Deleter = ozz::Deleter<_Ty>>
+using unique_ptr = std::unique_ptr<_Ty, _Deleter>;
+
+// Implements make_unique to use ozz redirected memory allocator.
+template <typename _Ty, typename... _Args>
+unique_ptr<_Ty> make_unique(_Args&&... _args) {
+  return unique_ptr<_Ty>(New<_Ty>(std::forward<_Args>(_args)...));
+}
+}  // namespace ozz
+#endif  // OZZ_OZZ_BASE_MEMORY_UNIQUE_PTR_H_