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Finish control implementation

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This commit is contained in:
Howard Chu 2005-08-27 01:21:51 +00:00
parent 12beb27e46
commit 528acf7504
1 changed files with 32 additions and 7 deletions
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39
servers/slapd/overlays/valsort.c
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@ -272,11 +272,13 @@ valsort_response( Operation *op, SlapReply *rs )
valsort_info *vi;
Attribute *a;
/* We only want search responses */
if ( rs->sr_type != REP_SEARCH ) return SLAP_CB_CONTINUE;
/* If this is a syncrepl response, pass thru unmodified */
if ( op->o_sync > SLAP_CONTROL_IGNORED ) return SLAP_CB_CONTINUE;
/* If this is not a search response, or it is a syncrepl response,
* or the valsort control wants raw results, pass thru unmodified.
*/
if ( rs->sr_type != REP_SEARCH ||
( _SCM(op->o_sync) > SLAP_CONTROL_IGNORED ) ||
( op->o_ctrlflag[valsort_cid] & SLAP_CONTROL_DATA0))
return SLAP_CB_CONTINUE;
on = (slap_overinst *) op->o_bd->bd_info;
vi = on->on_bi.bi_private;
@ -470,6 +472,14 @@ valsort_modify( Operation *op, SlapReply *rs )
return SLAP_CB_CONTINUE;
}
static int
valsort_db_open(
BackendDB *be
)
{
return overlay_register_control( be, LDAP_CONTROL_VALSORT );
}
static int
valsort_destroy(
BackendDB *be
@ -493,12 +503,26 @@ valsort_parseCtrl(
SlapReply *rs,
LDAPControl *ctrl )
{
if ( ctrl->ldctl_value.bv_len ) {
rs->sr_text = "valSort control value not empty";
ber_tag_t tag;
BerElementBuffer berbuf;
BerElement *ber = (BerElement *)&berbuf;
ber_int_t flag = 0;
if ( ctrl->ldctl_value.bv_len == 0 ) {
rs->sr_text = "valSort control value is empty (or absent)";
return LDAP_PROTOCOL_ERROR;
}
ber_init2( ber, &ctrl->ldctl_value, 0 );
if (( tag = ber_scanf( ber, "{b}", &flag )) == LBER_ERROR ) {
rs->sr_text = "valSort control: flag decoding error";
return LDAP_PROTOCOL_ERROR;
}
op->o_ctrlflag[valsort_cid] = ctrl->ldctl_iscritical ?
SLAP_CONTROL_CRITICAL : SLAP_CONTROL_NONCRITICAL;
if ( flag )
op->o_ctrlflag[valsort_cid] |= SLAP_CONTROL_DATA0;
return LDAP_SUCCESS;
}
@ -511,6 +535,7 @@ int valsort_init()
valsort.on_bi.bi_type = "valsort";
valsort.on_bi.bi_db_destroy = valsort_destroy;
valsort.on_bi.bi_db_open = valsort_db_open;
valsort.on_bi.bi_op_add = valsort_add;
valsort.on_bi.bi_op_modify = valsort_modify;