Forwarder.h

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/*
 * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
 *
 * Squid software is distributed under GPLv2+ license and includes
 * contributions from numerous individuals and organizations.
 * Please see the COPYING and CONTRIBUTORS files for details.
 */
 
/* DEBUG: section 16    Cache Manager API */
 
#ifndef SQUID_MGR_FORWARDER_H
#define SQUID_MGR_FORWARDER_H
 
#include "comm/forward.h"
#include "ipc/Forwarder.h"
#include "log/forward.h"
#include "mgr/ActionParams.h"
 
class CommCloseCbParams;
class HttpRequest;
class StoreEntry;
class ErrorState;
 
namespace Mgr
{
 
class Forwarder: public Ipc::Forwarder
{
    CBDATA_CLASS(Forwarder);
 
public:
    Forwarder(const Comm::ConnectionPointer &aConn, const ActionParams &aParams, HttpRequest* aRequest,
              StoreEntry* anEntry, const AccessLogEntryPointer &anAle);
    virtual ~Forwarder();
 
protected:
    /* Ipc::Forwarder API */
    virtual void swanSong();
    virtual void handleError();
    virtual void handleTimeout();
    virtual void handleException(const std::exception& e);
 
private:
    void noteCommClosed(const CommCloseCbParams& params);
    void sendError(ErrorState* error);
 
private:
    HttpRequest* httpRequest; 
    StoreEntry* entry; 
    Comm::ConnectionPointer conn; 
    AsyncCall::Pointer closer; 
    AccessLogEntryPointer ale; 
};
 
} // namespace Mgr
 
#endif /* SQUID_MGR_FORWARDER_H */