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// 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
: NON_EXPORTED_BASE(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_
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