1// OpenLDAP: pkg/ldap/contrib/ldapc++/src/LDAPCompareRequest.cpp,v 1.4.10.1 2008/04/14 23:09:26 quanah Exp
2/*
3 * Copyright 2000, OpenLDAP Foundation, All Rights Reserved.
4 * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
5 */
6
7#include <ldap.h>
8
9#include "debug.h"
10
11#include "LDAPCompareRequest.h"
12#include "LDAPException.h"
13#include "LDAPMessageQueue.h"
14#include "LDAPResult.h"
15
16using namespace std;
17
18LDAPCompareRequest::LDAPCompareRequest(const LDAPCompareRequest& req){
19    DEBUG(LDAP_DEBUG_CONSTRUCT,
20            "LDAPCompareRequest::LDAPCompareRequest(&)" << endl);
21    m_dn=req.m_dn;
22    m_attr=req.m_attr;
23}
24
25LDAPCompareRequest::LDAPCompareRequest(const string& dn,
26        const LDAPAttribute& attr, LDAPAsynConnection *connect,
27        const LDAPConstraints *cons, bool isReferral,
28        const LDAPRequest* parent) :
29        LDAPRequest(connect, cons, isReferral,parent){
30    DEBUG(LDAP_DEBUG_CONSTRUCT, "LDAPCompareRequest::LDAPCompareRequest()"
31            << endl);
32    DEBUG(LDAP_DEBUG_CONSTRUCT | LDAP_DEBUG_PARAMETER, "   dn:" << dn << endl
33            << "   attr:" << attr << endl);
34    m_requestType=LDAPRequest::COMPARE;
35    m_dn=dn;
36    m_attr=attr;
37}
38
39LDAPCompareRequest::~LDAPCompareRequest(){
40    DEBUG(LDAP_DEBUG_DESTROY, "LDAPCompareRequest::~LDAPCompareRequest()"
41            << endl);
42}
43
44LDAPMessageQueue* LDAPCompareRequest::sendRequest(){
45    DEBUG(LDAP_DEBUG_TRACE, "LDAPCompareRequest::sendRequest()" << endl);
46    int msgID=0;
47    BerValue **val=m_attr.getBerValues();
48    LDAPControl** tmpSrvCtrls=m_cons->getSrvCtrlsArray();
49    LDAPControl** tmpClCtrls=m_cons->getClCtrlsArray();
50    int err=ldap_compare_ext(m_connection->getSessionHandle(),m_dn.c_str(),
51            m_attr.getName().c_str(), val[0], tmpSrvCtrls,
52            tmpClCtrls, &msgID);
53    ber_bvecfree(val);
54    LDAPControlSet::freeLDAPControlArray(tmpSrvCtrls);
55    LDAPControlSet::freeLDAPControlArray(tmpClCtrls);
56    if(err != LDAP_SUCCESS){
57        throw LDAPException(err);
58    }else{
59        m_msgID=msgID;
60        return new LDAPMessageQueue(this);
61    }
62}
63
64LDAPRequest* LDAPCompareRequest::followReferral(LDAPMsg* ref){
65	DEBUG(LDAP_DEBUG_TRACE, "LDAPCompareRequest::followReferral()" << endl);
66    LDAPUrlList::const_iterator usedUrl;
67    LDAPUrlList urls = ((LDAPResult*)ref)->getReferralUrls();
68    LDAPAsynConnection* con = 0;
69    try{
70        con=getConnection()->referralConnect(urls,usedUrl,m_cons);
71    }catch(LDAPException e){
72        return 0;
73    }
74    if(con != 0){
75        return new LDAPCompareRequest(m_dn, m_attr, con, m_cons, true, this);
76    }
77    return 0;
78}
79
80