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_NATIVE_STRUCT_H_
6 #define MOJO_PUBLIC_CPP_BINDINGS_NATIVE_STRUCT_H_
7 
8 #include "mojo/public/cpp/bindings/array.h"
9 #include "mojo/public/cpp/bindings/lib/native_struct_data.h"
10 #include "mojo/public/cpp/bindings/struct_ptr.h"
11 #include "mojo/public/cpp/bindings/type_converter.h"
12 
13 namespace mojo {
14 
15 class NativeStruct;
16 using NativeStructPtr = StructPtr<NativeStruct>;
17 
18 // Native-only structs correspond to "[Native] struct Foo;" definitions in
19 // mojom.
20 class NativeStruct {
21  public:
22   using Data_ = internal::NativeStruct_Data;
23 
24   static NativeStructPtr New();
25 
26   template <typename U>
From(const U & u)27   static NativeStructPtr From(const U& u) {
28     return TypeConverter<NativeStructPtr, U>::Convert(u);
29   }
30 
31   template <typename U>
To()32   U To() const {
33     return TypeConverter<U, NativeStruct>::Convert(*this);
34   }
35 
36   NativeStruct();
37   ~NativeStruct();
38 
39   NativeStructPtr Clone() const;
40   bool Equals(const NativeStruct& other) const;
41 
42   Array<uint8_t> data;
43 };
44 
45 }  // namespace mojo
46 
47 #endif  // MOJO_PUBLIC_CPP_BINDINGS_NATIVE_STRUCT_H_
48