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/*
* Copyright (C) 2018 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#include "InspectorAgentBase.h"
#include "InspectorBackendDispatchers.h"
#include "InspectorFrontendChannel.h"
#include "InspectorFrontendDispatchers.h"
#include <wtf/Forward.h>
namespace Inspector {
class InspectorTarget;
typedef String ErrorString;
class JS_EXPORT_PRIVATE InspectorTargetAgent : public InspectorAgentBase, public TargetBackendDispatcherHandler {
WTF_MAKE_NONCOPYABLE(InspectorTargetAgent);
WTF_MAKE_FAST_ALLOCATED;
public:
InspectorTargetAgent(FrontendRouter&, BackendDispatcher&);
~InspectorTargetAgent() override;
// InspectorAgentBase
void didCreateFrontendAndBackend(FrontendRouter*, BackendDispatcher*) final;
void willDestroyFrontendAndBackend(DisconnectReason) final;
// TargetBackendDispatcherHandler
void sendMessageToTarget(ErrorString&, const String& targetId, const String& message) final;
// Target lifecycle.
void targetCreated(InspectorTarget&);
void targetDestroyed(InspectorTarget&);
void didCommitProvisionalTarget(const String& oldTargetID, const String& committedTargetID);
// Target messages.
void sendMessageFromTargetToFrontend(const String& targetId, const String& message);
private:
// FrontendChannel
FrontendChannel::ConnectionType connectionType() const;
void connectToTargets();
void disconnectFromTargets();
Inspector::FrontendRouter& m_router;
std::unique_ptr<TargetFrontendDispatcher> m_frontendDispatcher;
Ref<TargetBackendDispatcher> m_backendDispatcher;
HashMap<String, InspectorTarget*> m_targets;
bool m_isConnected { false };
};
} // namespace Inspector