Add error handler for failing DNS requests; the Client should be able to take its...

[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 22c18628a455b694d210e43299b016c2a745085d..0dbbf359c3291dca4707593091e91bf9313d7c18 100644 (file)
--- a/citadel/modules/smtp/serv_smtpeventclient.c
+++ b/citadel/modules/smtp/serv_smtpeventclient.c
@@ -110,6 +110,7 @@ eNextState SMTP_C_Timeout(AsyncIO *IO);
 eNextState SMTP_C_ConnFail(AsyncIO *IO);
 eNextState SMTP_C_DispatchReadDone(AsyncIO *IO);
 eNextState SMTP_C_DispatchWriteDone(AsyncIO *IO);
+eNextState SMTP_C_DNSFail(AsyncIO *IO);
 eNextState SMTP_C_Terminate(AsyncIO *IO);
 eReadState SMTP_C_ReadServerStatus(AsyncIO *IO);
 
@@ -435,6 +436,7 @@ SmtpOutMsg *new_smtp_outmsg(OneQueItem *MyQItem,
        SendMsg->IO.Terminate     = SMTP_C_Terminate;
        SendMsg->IO.LineReader    = SMTP_C_ReadServerStatus;
        SendMsg->IO.ConnFail      = SMTP_C_ConnFail;
+       SendMsg->IO.DNSFail       = SMTP_C_DNSFail;
        SendMsg->IO.Timeout       = SMTP_C_Timeout;
        SendMsg->IO.ShutdownAbort = SMTP_C_Shutdown;
 
@@ -589,6 +591,14 @@ eNextState SMTP_C_ConnFail(AsyncIO *IO)
        StrBufPlain(IO->ErrMsg, CKEY(ReadErrors[pMsg->State]));
        return FailOneAttempt(IO);
 }
+eNextState SMTP_C_DNSFail(AsyncIO *IO)
+{
+       SmtpOutMsg *pMsg = IO->Data;
+
+       syslog(LOG_DEBUG, "SMTP: %s\n", __FUNCTION__);
+       StrBufPlain(IO->ErrMsg, CKEY(ReadErrors[pMsg->State]));
+       return FailOneAttempt(IO);
+}
 eNextState SMTP_C_Shutdown(AsyncIO *IO)
 {
        syslog(LOG_DEBUG, "SMTP: %s\n", __FUNCTION__);