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| 1 // Copyright 2016 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #ifndef MOJO_PUBLIC_CPP_BINDINGS_RAW_PTR_IMPL_REF_TRAITS_H_ |
| 6 #define MOJO_PUBLIC_CPP_BINDINGS_RAW_PTR_IMPL_REF_TRAITS_H_ |
| 7 |
| 8 namespace mojo { |
| 9 |
| 10 // Default traits for a binding's implementation reference type. This |
| 11 // corresponds to a raw pointer. |
| 12 template <typename Interface> |
| 13 struct RawPtrImplRefTraits { |
| 14 using PointerType = Interface*; |
| 15 |
| 16 static bool IsNull(PointerType ptr) { return !ptr; } |
| 17 static Interface* GetRawPointer(PointerType* ptr) { return *ptr; } |
| 18 }; |
| 19 |
| 20 } // namespace mojo |
| 21 |
| 22 #endif // MOJO_PUBLIC_CPP_BINDINGS_LIB_RAW_PTR_IMPL_REF_TRAITS_H_ |
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