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