/*
* Create a new protocol instance.
*/
Repl_Protocol *
prot_new(Repl_Agmt *agmt, int protocol_state)
{
Slapi_DN *replarea_sdn = NULL;
Repl_Protocol *rp = (Repl_Protocol *)slapi_ch_calloc(1, sizeof(Repl_Protocol));
rp->prp_incremental = rp->prp_total = rp->prp_active_protocol = NULL;
if (protocol_state == STATE_PERFORMING_TOTAL_UPDATE)
{
rp->state = STATE_PERFORMING_TOTAL_UPDATE;
}
else
{
rp->state = STATE_PERFORMING_INCREMENTAL_UPDATE;
}
rp->next_state = STATE_PERFORMING_INCREMENTAL_UPDATE;
if ((rp->lock = PR_NewLock()) == NULL)
{
goto loser;
}
rp->agmt = agmt;
rp->conn = NULL;
/* Acquire the local replica object */
replarea_sdn = agmt_get_replarea(agmt);
rp->replica_object = replica_get_replica_from_dn(replarea_sdn);
if (NULL == rp->replica_object)
{
/* Whoa, no local replica!?!? */
slapi_log_err(SLAPI_LOG_ERR, repl_plugin_name,
"prot_new - %s: Unable to locate replica object for local replica %s\n",
agmt_get_long_name(agmt),
slapi_sdn_get_dn(replarea_sdn));
goto loser;
}
if (get_agmt_agreement_type(agmt) == REPLICA_TYPE_MULTIMASTER)
{
rp->prp_incremental = private_protocol_factory(rp, PROTOCOL_5_INCREMENTAL);
rp->prp_total = private_protocol_factory(rp, PROTOCOL_5_TOTAL);
rp->delete_conn = conn_delete;
}
else if (get_agmt_agreement_type(agmt) == REPLICA_TYPE_WINDOWS)
{
rp->prp_incremental = private_protocol_factory(rp, PROTOCOL_WINDOWS_INCREMENTAL);
rp->prp_total = private_protocol_factory(rp, PROTOCOL_WINDOWS_TOTAL);
rp->delete_conn = windows_conn_delete;
}
/* XXXggood register callback handlers for entries updated, and
schedule window enter/leave. */
goto done;
loser:
prot_delete(&rp);
done:
slapi_sdn_free(&replarea_sdn);
return rp;
}
/*
* Note: when we add the new object, we have a reference to it. We hold
* on to this reference until the agreement is deleted (or until the
* server is shut down).
*/
int
add_new_agreement(Slapi_Entry *e)
{
int rc = 0;
Repl_Agmt *ra = agmt_new_from_entry(e);
Slapi_DN *replarea_sdn = NULL;
Replica *replica = NULL;
Object *repl_obj = NULL;
Object *ro = NULL;
/* tell search result handler callback this entry was not sent */
if (ra == NULL)
return 1;
ro = object_new((void *)ra, agmt_delete);
objset_add_obj(agmt_set, ro);
object_release(ro); /* Object now owned by objset */
/* get the replica for this agreement */
replarea_sdn = agmt_get_replarea(ra);
repl_obj = replica_get_replica_from_dn(replarea_sdn);
slapi_sdn_free(&replarea_sdn);
if (repl_obj) {
replica = (Replica*)object_get_data (repl_obj);
}
rc = replica_start_agreement(replica, ra);
if (repl_obj) object_release(repl_obj);
return rc;
}
