Request.h

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/*
 * Copyright (C) 1996-2023 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 54    Interprocess Communication */
 
#ifndef SQUID_SRC_IPC_REQUEST_H
#define SQUID_SRC_IPC_REQUEST_H
 
#include "base/RefCount.h"
#include "base/TypeTraits.h"
#include "ipc/RequestId.h"
 
namespace Ipc
{
 
// TODO: Request and Response ought to have their own un/pack() methods instead
// of duplicating their functionality in derived classes. To avoid dependency
// loops between libipc and libmgr/libsnmp, fixing that requires extracting
// src/ipc/Coordinator and its friends into a new src/coordinator/ library.
 
class Request: public RefCountable, public Interface
{
public:
    typedef RefCount<Request> Pointer;
 
public:
    virtual void pack(TypedMsgHdr& msg) const = 0; 
    virtual Pointer clone() const = 0; 
 
public:
    int requestorId = 0; 
    RequestId requestId; 
 
protected:
    Request(const int aRequestorId, const RequestId aRequestId):
        requestorId(aRequestorId),
        requestId(aRequestId)
    {
    }
 
    Request() = default;
};
 
} // namespace Ipc
 
#endif /* SQUID_SRC_IPC_REQUEST_H */