libldap4/common/getentry.c

/*
 * Portions Copyright 1998 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

#pragma ident   "%Z%%M% %I% %E% SMI"

/*
 *  Copyright (c) 1990 Regents of the University of Michigan.
 *  All rights reserved.
 *
 *  getentry.c
 */

#ifndef lint
static char copyright[] = "@(#) Copyright (c) 1990 Regents of the University of Michigan.\nAll rights reserved.\n";
#endif

#include <stdio.h>
#include <ctype.h>
#include <string.h>
#ifdef MACOS
#include <stdlib.h>
#include "macos.h"
#else /* MACOS */
#if defined( DOS ) || defined( _WIN32 )
#include <malloc.h>
#include "msdos.h"
#else /* DOS */
#include <sys/types.h>
#include <sys/socket.h>
#endif /* DOS */
#endif /* MACOS */

#include "lber.h"
#include "ldap.h"
#include "ldap-private.h"

/* ARGSUSED */
LDAPMessage *
ldap_first_entry( LDAP *ld, LDAPMessage *res )
{
    LDAPMessage *msg = res;

    while ( msg != NULLMSG) {
        if (msg->lm_msgtype == LDAP_RES_SEARCH_ENTRY)
            break;
        msg = msg->lm_chain;
    }
    return (msg);
}

/* ARGSUSED */
LDAPMessage *ldap_next_entry( LDAP *ld, LDAPMessage *entry )
{
    LDAPMessage *msg;

    if ( entry == NULLMSG)
        return( NULLMSG );

    msg = entry->lm_chain;
    while(msg != NULLMSG){
        if (msg->lm_msgtype == LDAP_RES_SEARCH_ENTRY)
            break;
        msg = msg->lm_chain;
    }

    return( msg );
}

/* ARGSUSED */
int
ldap_count_entries( LDAP *ld, LDAPMessage *res )
{
    int i;

    for ( i = 0; res != NULL; res = res->lm_chain )
        if (res->lm_msgtype == LDAP_RES_SEARCH_ENTRY)
            i++;

    return( i );
}