/*
* findSubtreeAndSearch - walk up the tree to find an entry with
* the marker object class; if found, call search from there and
* return the result it returns
*
* If 'attr' is NULL, the values are taken from 'values'.
* If 'attr' is non-NULL, the values are taken from 'attr'.
*
* Return:
* LDAP_SUCCESS - no matches, or the attribute matches the
* target dn.
* LDAP_CONSTRAINT_VIOLATION - an entry was found that already
* contains the attribute value.
* LDAP_OPERATIONS_ERROR - a server failure.
*/
static int
findSubtreeAndSearch(Slapi_DN *parentDN, const char *attrName, Slapi_Attr *attr,
struct berval **values, const char *requiredObjectClass, Slapi_DN *target,
const char *markerObjectClass)
{
int result = LDAP_SUCCESS;
Slapi_PBlock *spb = NULL;
Slapi_DN *curpar = slapi_sdn_new();
Slapi_DN *newpar = NULL;
slapi_sdn_get_parent(parentDN, curpar);
while ((curpar != NULL) && (slapi_sdn_get_dn(curpar) != NULL))
{
if ((spb = dnHasObjectClass(curpar, markerObjectClass)))
{
freePblock(spb);
/*
* Do the search. There is no entry that is allowed
* to have the attribute already.
*/
result = search(curpar, attrName, attr, values, requiredObjectClass,
target);
break;
}
newpar = slapi_sdn_new();
slapi_sdn_copy(curpar, newpar);
slapi_sdn_get_parent(newpar, curpar);
slapi_sdn_free(&newpar);
}
slapi_sdn_free(&curpar);
return result;
}
Slapi_DN * slapi_sdn_dup( const Slapi_DN *sdn )
{
Slapi_DN *new_sdn;
new_sdn = slapi_sdn_new();
slapi_sdn_copy( sdn, new_sdn );
return new_sdn;
}