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// $OpenLDAP$
/*
* Copyright 2000-2021 The OpenLDAP Foundation, All Rights Reserved.
* COPYING RESTRICTIONS APPLY, see COPYRIGHT file
*/
#ifndef LDAP_REQUEST_H
#define LDAP_REQUEST_H
#include <LDAPConstraints.h>
#include <LDAPAsynConnection.h>
#include <LDAPMessageQueue.h>
class LDAPUrl;
/**
* For internal use only
*
* Each request that is sent to a LDAP-server by this library is
* represented by a special object that contains the parameters and some
* other info of the request. This virtual class is the common base classe
* for these specialized request classes.
*/
class LDAPRequest{
public :
static const int BIND=0;
static const int UNBIND=2;
static const int SEARCH=3;
static const int MODIFY=7;
static const int ADD=8;
static const int DELETE=10;
static const int COMPARE=14;
LDAPRequest(const LDAPRequest& req);
LDAPRequest(LDAPAsynConnection* conn,
const LDAPConstraints* cons, bool isReferral=false,
const LDAPRequest* parent=0);
virtual ~LDAPRequest();
const LDAPConstraints* getConstraints() const;
const LDAPAsynConnection* getConnection() const;
virtual LDAPMsg *getNextMessage() const;
int getType()const;
int getMsgID() const;
int getHopCount() const;
/**
* @return The LDAPRequest that has created this object. Or 0 if
* this object was not created by another request.
*/
const LDAPRequest* getParent() const;
/**
* @return true if this object was created during the automatic
* chasing of referrals. Otherwise false
*/
bool isReferral() const;
void unbind() const;
/**
* This method encodes the request an calls the apprpriate
* functions of the C-API to send the Request to a LDAP-Server
*/
virtual LDAPMessageQueue* sendRequest()=0;
virtual LDAPRequest* followReferral(LDAPMsg* ref);
/**
* Compare this request with another on. And returns true if they
* have the same parameters.
*/
virtual bool equals(const LDAPRequest* req) const;
bool isCycle() const;
protected :
bool m_isReferral;
int m_requestType;
LDAPConstraints *m_cons;
LDAPAsynConnection *m_connection;
const LDAPRequest* m_parent;
int m_hopCount;
int m_msgID; //the associated C-API Message ID
LDAPRequest();
};
#endif //LDAP_REQUEST_H
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