eNextState get_one_mx_host_ip(AsyncIO *IO)
{
SmtpOutMsg * Msg = IO->Data;
/*
* here we start with the lookup of one host. it might be...
* - the relay host *sigh*
* - the direct hostname if there was no mx record
* - one of the mx'es
*/
SetSMTPState(IO, (Msg->pCurrRelay->IPv6)?eSTMPalookup:eSTMPaaaalookup);
EVS_syslog(LOG_DEBUG, "%s\n", __FUNCTION__);
EVS_syslog(LOG_DEBUG,
"looking up %s-Record %s : %d ...\n",
(Msg->pCurrRelay->IPv6)? "aaaa": "a",
Msg->pCurrRelay->Host,
Msg->pCurrRelay->Port);
if (!QueueQuery((Msg->pCurrRelay->IPv6)? ns_t_aaaa : ns_t_a,
Msg->pCurrRelay->Host,
&Msg->IO,
&Msg->HostLookup,
get_one_mx_host_ip_done))
{
Msg->MyQEntry->Status = 5;
StrBufPrintf(Msg->MyQEntry->StatusMessage,
"No MX hosts found for <%s>", Msg->node);
Msg->IO.NextState = eTerminateConnection;
return IO->NextState;
}
IO->NextState = eReadDNSReply;
return IO->NextState;
}
eNextState resolve_mx_records(AsyncIO *IO)
{
SmtpOutMsg * Msg = IO->Data;
SetSMTPState(IO, eSTMPmxlookup);
EVS_syslog(LOG_DEBUG, "%s\n", __FUNCTION__);
/* start resolving MX records here. */
if (!QueueQuery(ns_t_mx,
Msg->node,
&Msg->IO,
&Msg->MxLookup,
smtp_resolve_mx_record_done))
{
Msg->MyQEntry->Status = 5;
StrBufPrintf(Msg->MyQEntry->StatusMessage,
"No MX hosts found for <%s>", Msg->node);
return IO->NextState;
}
Msg->IO.NextState = eReadDNSReply;
return IO->NextState;
}
eNextState pop3_get_one_host_ip(AsyncIO *IO)
{
pop3aggr *cpptr = IO->Data;
cpptr->IOStart = IO->Now;
EVP3CCS_syslog(LOG_DEBUG, "POP3: %s\n", __FUNCTION__);
EVP3CCS_syslog(LOG_DEBUG,
"POP3 client[%ld]: looking up %s-Record %s : %d ...\n",
cpptr->n,
(cpptr->IO.ConnectMe->IPv6)? "aaaa": "a",
cpptr->IO.ConnectMe->Host,
cpptr->IO.ConnectMe->Port);
QueueQuery((cpptr->IO.ConnectMe->IPv6)? ns_t_aaaa : ns_t_a,
cpptr->IO.ConnectMe->Host,
&cpptr->IO,
&cpptr->HostLookup,
pop3_get_one_host_ip_done);
IO->NextState = eReadDNSReply;
return IO->NextState;
}
void Database::QueueQuery( const char* query, int callback, int flags, int callbackref )
{
Query* newquery = new Query( query, callback, flags, callbackref );
QueueQuery( newquery );
}
