c-ares: make InitC_ares_dns() private to serv_cares.c

[citadel.git] / citadel / modules / smtp / serv_smtpeventclient.c

diff --git a/citadel/modules/smtp/serv_smtpeventclient.c b/citadel/modules/smtp/serv_smtpeventclient.c
index e5c1cee00931f84c887addfcbdb51002b8eab444..05b06aac4c8328c123557c12de61f4f86875623b 100644 (file)
--- a/citadel/modules/smtp/serv_smtpeventclient.c
+++ b/citadel/modules/smtp/serv_smtpeventclient.c
@@ -126,6 +126,7 @@ eNextState FinalizeMessageSendDB(AsyncIO *IO);
 eNextState FinalizeMessageSend_DB1(AsyncIO *IO);
 eNextState FinalizeMessageSend_DB2(AsyncIO *IO);
 eNextState FinalizeMessageSend_DB3(AsyncIO *IO);
+eNextState FinalizeMessageSend_DB4(AsyncIO *IO);
 
 /******************************************************************************
  * So, we're finished with sending (regardless of success or failure)         *
@@ -217,11 +218,27 @@ inline void FinalizeMessageSend_DB_3(AsyncIO *IO)
                                   "");
                FreeStrBuf(&Msg->QMsgData);
        }
+       DecreaseShutdownDeliveries(Msg->MyQItem);
 }
 eNextState FinalizeMessageSend_DB3(AsyncIO *IO)
 {
+       SmtpOutMsg *Msg = IO->Data;
        FinalizeMessageSend_DB_3(IO);
-       return eAbort;
+       if (!Msg->IDestructQueItem)
+               return eAbort;
+       return NextDBOperation(IO, FinalizeMessageSend_DB4);
+}
+
+eNextState FinalizeMessageSend_DB4(AsyncIO *IO)
+{
+       int Done;
+       SmtpOutMsg *Msg = IO->Data;
+
+       Done = GetShutdownDeliveries(Msg->MyQItem);
+       if (!Done) 
+               return NextDBOperation(IO, FinalizeMessageSend_DB4);
+       else
+               return eAbort;
 }
 
 eNextState FinalizeMessageSend_DB(AsyncIO *IO)
@@ -371,10 +388,19 @@ eNextState get_one_mx_host_ip_done(AsyncIO *IO)
                        addr->sin_port   = htons(DefaultMXPort);
                }
                Msg->mx_host = Msg->pCurrRelay->Host;
+               if (Msg->HostLookup.VParsedDNSReply != NULL) {
+                       Msg->HostLookup.DNSReplyFree(Msg->HostLookup.VParsedDNSReply);
+                       Msg->HostLookup.VParsedDNSReply = NULL;
+               }
                return mx_connect_ip(IO);
        }
-       else
+       else {
+               if (Msg->HostLookup.VParsedDNSReply != NULL) {
+                       Msg->HostLookup.DNSReplyFree(Msg->HostLookup.VParsedDNSReply);
+                       Msg->HostLookup.VParsedDNSReply = NULL;
+               }
                return FailOneAttempt(IO);
+       }
 }
 
 eNextState get_one_mx_host_ip(AsyncIO *IO)
@@ -387,8 +413,6 @@ eNextState get_one_mx_host_ip(AsyncIO *IO)
         * - one of the mx'es
         */
 
-       InitC_ares_dns(IO);
-
        EVS_syslog(LOG_DEBUG, "SMTP: %s\n", __FUNCTION__);
 
        EVS_syslog(LOG_DEBUG,