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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef MOJO_PUBLIC_CPP_BINDINGS_STRONG_BINDING_H_ | 5 #ifndef MOJO_PUBLIC_CPP_BINDINGS_STRONG_BINDING_H_ |
6 #define MOJO_PUBLIC_CPP_BINDINGS_STRONG_BINDING_H_ | 6 #define MOJO_PUBLIC_CPP_BINDINGS_STRONG_BINDING_H_ |
7 | 7 |
8 #include <utility> | 8 #include <utility> |
9 | 9 |
10 #include "base/logging.h" | 10 #include "base/logging.h" |
11 #include "base/macros.h" | |
12 #include "mojo/public/cpp/bindings/binding.h" | 11 #include "mojo/public/cpp/bindings/binding.h" |
13 #include "mojo/public/cpp/bindings/callback.h" | 12 #include "mojo/public/cpp/bindings/callback.h" |
14 #include "mojo/public/cpp/bindings/interface_ptr.h" | 13 #include "mojo/public/cpp/bindings/interface_ptr.h" |
15 #include "mojo/public/cpp/bindings/interface_request.h" | 14 #include "mojo/public/cpp/bindings/interface_request.h" |
16 #include "mojo/public/cpp/bindings/lib/filter_chain.h" | 15 #include "mojo/public/cpp/bindings/lib/filter_chain.h" |
17 #include "mojo/public/cpp/bindings/lib/message_header_validator.h" | 16 #include "mojo/public/cpp/bindings/lib/message_header_validator.h" |
18 #include "mojo/public/cpp/bindings/lib/router.h" | 17 #include "mojo/public/cpp/bindings/lib/router.h" |
19 #include "mojo/public/cpp/system/core.h" | 18 #include "mojo/public/cpp/system/core.h" |
20 | 19 |
21 namespace mojo { | 20 namespace mojo { |
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42 // void Create(..., InterfaceRequest<Foo> request) override { | 41 // void Create(..., InterfaceRequest<Foo> request) override { |
43 // new StronglyBound(std::move(request)); // The binding now owns the | 42 // new StronglyBound(std::move(request)); // The binding now owns the |
44 // // instance of StronglyBound. | 43 // // instance of StronglyBound. |
45 // } | 44 // } |
46 // }; | 45 // }; |
47 // | 46 // |
48 // This class is thread hostile once it is bound to a message pipe. Until it is | 47 // This class is thread hostile once it is bound to a message pipe. Until it is |
49 // bound, it may be bound or destroyed on any thread. | 48 // bound, it may be bound or destroyed on any thread. |
50 template <typename Interface> | 49 template <typename Interface> |
51 class StrongBinding { | 50 class StrongBinding { |
| 51 MOVE_ONLY_TYPE_FOR_CPP_03(StrongBinding); |
| 52 |
52 public: | 53 public: |
53 explicit StrongBinding(Interface* impl) : binding_(impl) {} | 54 explicit StrongBinding(Interface* impl) : binding_(impl) {} |
54 | 55 |
55 StrongBinding(Interface* impl, ScopedMessagePipeHandle handle) | 56 StrongBinding(Interface* impl, ScopedMessagePipeHandle handle) |
56 : StrongBinding(impl) { | 57 : StrongBinding(impl) { |
57 Bind(std::move(handle)); | 58 Bind(std::move(handle)); |
58 } | 59 } |
59 | 60 |
60 StrongBinding(Interface* impl, InterfacePtr<Interface>* ptr) | 61 StrongBinding(Interface* impl, InterfacePtr<Interface>* ptr) |
61 : StrongBinding(impl) { | 62 : StrongBinding(impl) { |
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105 internal::Router* internal_router() { return binding_.internal_router(); } | 106 internal::Router* internal_router() { return binding_.internal_router(); } |
106 | 107 |
107 void OnConnectionError() { | 108 void OnConnectionError() { |
108 connection_error_handler_.Run(); | 109 connection_error_handler_.Run(); |
109 delete binding_.impl(); | 110 delete binding_.impl(); |
110 } | 111 } |
111 | 112 |
112 private: | 113 private: |
113 Closure connection_error_handler_; | 114 Closure connection_error_handler_; |
114 Binding<Interface> binding_; | 115 Binding<Interface> binding_; |
115 | |
116 DISALLOW_COPY_AND_ASSIGN(StrongBinding); | |
117 }; | 116 }; |
118 | 117 |
119 } // namespace mojo | 118 } // namespace mojo |
120 | 119 |
121 #endif // MOJO_PUBLIC_CPP_BINDINGS_STRONG_BINDING_H_ | 120 #endif // MOJO_PUBLIC_CPP_BINDINGS_STRONG_BINDING_H_ |
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