+static int dgroup_cf( ConfigArgs *c )
+{
+ slap_overinst *on = (slap_overinst *)c->bi;
+ int rc = 1;
+
+ switch( c->op ) {
+ case SLAP_CONFIG_EMIT:
+ {
+ adpair *ap;
+ for ( ap = on->on_bi.bi_private; ap; ap = ap->ap_next ) {
+ struct berval bv;
+ char *ptr;
+ bv.bv_len = ap->ap_mem->ad_cname.bv_len + 1 +
+ ap->ap_uri->ad_cname.bv_len;
+ bv.bv_val = ch_malloc( bv.bv_len + 1 );
+ ptr = lutil_strcopy( bv.bv_val, ap->ap_mem->ad_cname.bv_val );
+ *ptr++ = ' ';
+ strcpy( ptr, ap->ap_uri->ad_cname.bv_val );
+ ber_bvarray_add( &c->rvalue_vals, &bv );
+ rc = 0;
+ }
+ }
+ break;
+ case LDAP_MOD_DELETE:
+ if ( c->valx == -1 ) {
+ adpair *ap;
+ while (( ap = on->on_bi.bi_private )) {
+ on->on_bi.bi_private = ap->ap_next;
+ ch_free( ap );
+ }
+ } else {
+ adpair **app, *ap;
+ int i;
+ app = (adpair **)&on->on_bi.bi_private;
+ for (i=0; i<=c->valx; i++, app = &ap->ap_next) {
+ ap = *app;
+ }
+ *app = ap->ap_next;
+ ch_free( ap );
+ }
+ rc = 0;
+ break;
+ case SLAP_CONFIG_ADD:
+ case LDAP_MOD_ADD:
+ {
+ adpair ap = { NULL, NULL, NULL }, *a2;
+ const char *text;
+ if ( slap_str2ad( c->argv[1], &ap.ap_mem, &text ) ) {
+ snprintf( c->cr_msg, sizeof( c->cr_msg ), "%s attribute description unknown: \"%s\"",
+ c->argv[0], c->argv[1] );
+ Debug( LDAP_DEBUG_CONFIG|LDAP_DEBUG_NONE,
+ "%s: %s\n", c->log, c->cr_msg, 0 );
+ return ARG_BAD_CONF;
+ }
+ if ( slap_str2ad( c->argv[2], &ap.ap_uri, &text ) ) {
+ snprintf( c->cr_msg, sizeof( c->cr_msg ), "%s attribute description unknown: \"%s\"",
+ c->argv[0], c->argv[2] );
+ Debug( LDAP_DEBUG_CONFIG|LDAP_DEBUG_NONE,
+ "%s: %s\n", c->log, c->cr_msg, 0 );
+ return ARG_BAD_CONF;
+ }
+ /* The on->on_bi.bi_private pointer can be used for
+ * anything this instance of the overlay needs.
+ */
+ a2 = ch_malloc( sizeof(adpair) );
+ a2->ap_next = on->on_bi.bi_private;
+ a2->ap_mem = ap.ap_mem;
+ a2->ap_uri = ap.ap_uri;
+ on->on_bi.bi_private = a2;
+ rc = 0;
+ }
+ }
+ return rc;
+}
+
+static ConfigTable dgroupcfg[] = {
+ { "attrpair", "member-attribute> <URL-attribute", 3, 3, 0,
+ ARG_MAGIC, dgroup_cf,
+ "( OLcfgOvAt:17.1 NAME 'olcDGAttrPair' "
+ "DESC 'Member and MemberURL attribute pair' "
+ "SYNTAX OMsDirectoryString )", NULL, NULL },
+ { NULL, NULL, 0, 0, 0, ARG_IGNORED }
+};
+
+static ConfigOCs dgroupocs[] = {
+ { "( OLcfgOvOc:17.1 "
+ "NAME 'olcDGConfig' "
+ "DESC 'Dynamic Group configuration' "
+ "SUP olcOverlayConfig "
+ "MAY olcDGAttrPair )",
+ Cft_Overlay, dgroupcfg },
+ { NULL, 0, NULL }
+};
+