| // Copyright 2015 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef MOJO_PUBLIC_CPP_BINDINGS_LIB_CONTROL_MESSAGE_HANDLER_H_ |
| #define MOJO_PUBLIC_CPP_BINDINGS_LIB_CONTROL_MESSAGE_HANDLER_H_ |
| |
| #include <stdint.h> |
| |
| #include "base/compiler_specific.h" |
| #include "base/macros.h" |
| #include "mojo/public/cpp/bindings/bindings_export.h" |
| #include "mojo/public/cpp/bindings/lib/serialization_context.h" |
| #include "mojo/public/cpp/bindings/message.h" |
| |
| namespace mojo { |
| namespace internal { |
| |
| // Handlers for request messages defined in interface_control_messages.mojom. |
| class MOJO_CPP_BINDINGS_EXPORT ControlMessageHandler |
| : public MessageReceiverWithResponderStatus { |
| public: |
| static bool IsControlMessage(const Message* message); |
| |
| explicit ControlMessageHandler(uint32_t interface_version); |
| ~ControlMessageHandler() override; |
| |
| // Call the following methods only if IsControlMessage() returned true. |
| bool Accept(Message* message) override; |
| bool AcceptWithResponder( |
| Message* message, |
| std::unique_ptr<MessageReceiverWithStatus> responder) override; |
| |
| private: |
| bool Run(Message* message, |
| std::unique_ptr<MessageReceiverWithStatus> responder); |
| bool RunOrClosePipe(Message* message); |
| |
| uint32_t interface_version_; |
| SerializationContext context_; |
| |
| DISALLOW_COPY_AND_ASSIGN(ControlMessageHandler); |
| }; |
| |
| } // namespace internal |
| } // namespace mojo |
| |
| #endif // MOJO_PUBLIC_CPP_BINDINGS_LIB_CONTROL_MESSAGE_HANDLER_H_ |