dn_cpy.c

来自「ftam等标准协议服务器和客户端的源代码。」· C语言 代码 · 共 63 行

#ifndef lint
static char *rcsid = "$Header: /xtel/isode/isode/dsap/common/RCS/dn_cpy.c,v 9.0 1992/06/16 12:12:39 isode Rel $";
#endif

/*
 * $Header: /xtel/isode/isode/dsap/common/RCS/dn_cpy.c,v 9.0 1992/06/16 12:12:39 isode Rel $
 *
 *
 * $Log: dn_cpy.c,v $
 * Revision 9.0  1992/06/16  12:12:39  isode
 * Release 8.0
 *
 */

/*
 *                                NOTICE
 *
 *    Acquisition, use, and distribution of this module and related
 *    materials are subject to the restrictions of a license agreement.
 *    Consult the Preface in the User's Manual for the full terms of
 *    this agreement.
 *
 */


#include "quipu/util.h"
#include "quipu/name.h"

extern LLog * log_dsap;

DN  dn_comp_cpy (dn)
register DN  dn;
{
register DN ptr;
	if (dn==NULLDN) {
		return (NULLDN);
	}
	ptr = (DN) smalloc (sizeof(dncomp));
	ptr->dn_rdn    = rdn_cpy (dn->dn_rdn);
	ptr->dn_parent = NULLDN;
	return (ptr);
}

DN  dn_cpy (dn)
register DN  dn;
{
DN start;
register DN eptr,ptr,ptr2;

	if (dn == NULLDN) {
		return (NULLDN);
	}
	start = dn_comp_cpy (dn);
	ptr2 = start;
	for (eptr = dn->dn_parent; eptr != NULLDN; eptr = eptr->dn_parent) {
		ptr = dn_comp_cpy (eptr);
		ptr2->dn_parent = ptr;
		ptr2 = ptr;
	}
	return (start);
}