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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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_LIB_CONTROL_MESSAGE_HANDLER_H_ | 5 #ifndef MOJO_PUBLIC_CPP_BINDINGS_LIB_CONTROL_MESSAGE_HANDLER_H_ |
6 #define MOJO_PUBLIC_CPP_BINDINGS_LIB_CONTROL_MESSAGE_HANDLER_H_ | 6 #define MOJO_PUBLIC_CPP_BINDINGS_LIB_CONTROL_MESSAGE_HANDLER_H_ |
7 | 7 |
8 #include <stdint.h> | 8 #include <stdint.h> |
9 | 9 |
10 #include "base/compiler_specific.h" | 10 #include "base/compiler_specific.h" |
11 #include "base/macros.h" | 11 #include "base/macros.h" |
12 #include "mojo/public/cpp/bindings/bindings_export.h" | 12 #include "mojo/public/cpp/bindings/bindings_export.h" |
13 #include "mojo/public/cpp/bindings/lib/serialization_context.h" | 13 #include "mojo/public/cpp/bindings/lib/serialization_context.h" |
14 #include "mojo/public/cpp/bindings/message.h" | 14 #include "mojo/public/cpp/bindings/message.h" |
15 | 15 |
16 namespace mojo { | 16 namespace mojo { |
17 namespace internal { | 17 namespace internal { |
18 | 18 |
19 // Handlers for request messages defined in interface_control_messages.mojom. | 19 // Handlers for request messages defined in interface_control_messages.mojom. |
20 class MOJO_CPP_BINDINGS_EXPORT ControlMessageHandler | 20 class MOJO_CPP_BINDINGS_EXPORT ControlMessageHandler |
21 : NON_EXPORTED_BASE(public MessageReceiverWithResponderStatus) { | 21 : NON_EXPORTED_BASE(public MessageReceiverWithResponderStatus) { |
22 public: | 22 public: |
23 static bool IsControlMessage(const Message* message); | 23 static bool IsControlMessage(const Message* message); |
24 | 24 |
25 explicit ControlMessageHandler(uint32_t interface_version); | 25 explicit ControlMessageHandler(uint32_t interface_version); |
26 ~ControlMessageHandler() override; | 26 ~ControlMessageHandler() override; |
27 | 27 |
28 // Call the following methods only if IsControlMessage() returned true. | 28 // Call the following methods only if IsControlMessage() returned true. |
29 bool Accept(Message* message) override; | 29 bool Accept(Message* message) override; |
30 // Takes ownership of |responder|. | 30 bool AcceptWithResponder( |
31 bool AcceptWithResponder(Message* message, | 31 Message* message, |
32 MessageReceiverWithStatus* responder) override; | 32 std::unique_ptr<MessageReceiverWithStatus> responder) override; |
33 | 33 |
34 private: | 34 private: |
35 bool Run(Message* message, MessageReceiverWithStatus* responder); | 35 bool Run(Message* message, |
| 36 std::unique_ptr<MessageReceiverWithStatus> responder); |
36 bool RunOrClosePipe(Message* message); | 37 bool RunOrClosePipe(Message* message); |
37 | 38 |
38 uint32_t interface_version_; | 39 uint32_t interface_version_; |
39 SerializationContext context_; | 40 SerializationContext context_; |
40 | 41 |
41 DISALLOW_COPY_AND_ASSIGN(ControlMessageHandler); | 42 DISALLOW_COPY_AND_ASSIGN(ControlMessageHandler); |
42 }; | 43 }; |
43 | 44 |
44 } // namespace internal | 45 } // namespace internal |
45 } // namespace mojo | 46 } // namespace mojo |
46 | 47 |
47 #endif // MOJO_PUBLIC_CPP_BINDINGS_LIB_CONTROL_MESSAGE_HANDLER_H_ | 48 #endif // MOJO_PUBLIC_CPP_BINDINGS_LIB_CONTROL_MESSAGE_HANDLER_H_ |
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