int
load_extop_module (
const void *module,
const char *file_name
)
{
SLAP_EXTOP_MAIN_FN *ext_main;
SLAP_EXTOP_GETOID_FN *ext_getoid;
struct berval oid;
int rc;
ext_main = (SLAP_EXTOP_MAIN_FN *)module_resolve(module, "ext_main");
if (ext_main == NULL) {
return(-1);
}
ext_getoid = module_resolve(module, "ext_getoid");
if (ext_getoid == NULL) {
return(-1);
}
rc = (ext_getoid)(0, &oid, 256);
if (rc != 0) {
return(rc);
}
if (oid.bv_val == NULL || oid.bv_len == 0) {
return(-1);
}
/* FIXME: this is broken, and no longer needed,
* as a module can call load_extop() itself... */
rc = load_extop( &oid, ext_main );
return rc;
}
int
extops_init (void)
{
int i;
for ( i = 0; builtin_extops[i].oid != NULL; i++ ) {
load_extop( (struct berval *)builtin_extops[i].oid,
builtin_extops[i].flags,
builtin_extops[i].ext_main );
}
return(0);
}
int
distproc_initialize( void )
{
int rc;
/* Make sure we don't exceed the bits reserved for userland */
config_check_userland( DP_LAST );
rc = load_extop( (struct berval *)&slap_EXOP_CHAINEDREQUEST,
SLAP_EXOP_HIDE, ldap_exop_chained_request );
if ( rc != LDAP_SUCCESS ) {
Debug( LDAP_DEBUG_ANY, "slapd-distproc: "
"unable to register chainedRequest exop: %d.\n",
rc, 0, 0 );
return rc;
}
#ifdef LDAP_DEVEL
rc = supported_feature_load( &slap_FEATURE_CANCHAINOPS );
if ( rc != LDAP_SUCCESS ) {
Debug( LDAP_DEBUG_ANY, "slapd-distproc: "
"unable to register canChainOperations supported feature: %d.\n",
rc, 0, 0 );
return rc;
}
#endif
rc = register_supported_control( LDAP_CONTROL_X_RETURNCONTREF,
SLAP_CTRL_GLOBAL|SLAP_CTRL_ACCESS|SLAP_CTRL_HIDE, NULL,
ldap_distproc_parse_returnContRef_ctrl, &sc_returnContRef );
if ( rc != LDAP_SUCCESS ) {
Debug( LDAP_DEBUG_ANY, "slapd-distproc: "
"unable to register returnContinuationReference control: %d.\n",
rc, 0, 0 );
return rc;
}
distproc.on_bi.bi_type = "distproc";
distproc.on_bi.bi_db_init = ldap_distproc_db_init;
distproc.on_bi.bi_db_config = ldap_distproc_db_config;
distproc.on_bi.bi_db_open = ldap_distproc_db_open;
distproc.on_bi.bi_db_close = ldap_distproc_db_close;
distproc.on_bi.bi_db_destroy = ldap_distproc_db_destroy;
/* ... otherwise the underlying backend's function would be called,
* likely passing an invalid entry; on the contrary, the requested
* operational attributes should have been returned while chasing
* the referrals. This all in all is a bit messy, because part
* of the operational attributes are generated by the backend;
* part by the frontend; back-ldap should receive all the available
* ones from the remote server, but then, on its own, it strips those
* it assumes will be (re)generated by the frontend (e.g.
* subschemaSubentry, entryDN, ...) */
distproc.on_bi.bi_operational = ldap_distproc_operational;
distproc.on_bi.bi_connection_destroy = ldap_distproc_connection_destroy;
distproc.on_response = ldap_distproc_response;
distproc.on_bi.bi_cf_ocs = distproc_ocs;
rc = config_register_schema( distproc_cfg, distproc_ocs );
if ( rc ) {
return rc;
}
return overlay_register( &distproc );
}
