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url: provide dead_connection flag in Curl_handler::disconnect

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It helps to prevent a hangup with some FTP servers in case idle session
timeout has exceeded.  But it may be useful also for other protocols
that send any quit message on disconnect.  Currently used by FTP, POP3,
IMAP and SMTP.
This commit is contained in:
Kamil Dudka 2010-11-19 13:43:20 +01:00
parent bf1c102b80
commit 5c7c9a768d
14 changed files with 47 additions and 35 deletions
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7
lib/multi.c
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@ -1634,7 +1634,8 @@ static CURLMcode multi_runsingle(struct Curl_multi *multi,
}
if(disconnect_conn) {
Curl_disconnect(easy->easy_conn); /* disconnect properly */
/* disconnect properly */
Curl_disconnect(easy->easy_conn, /* dead_connection */ FALSE);
/* This is where we make sure that the easy_conn pointer is reset.
We don't have to do this in every case block above where a
@ -1759,7 +1760,7 @@ CURLMcode curl_multi_cleanup(CURLM *multi_handle)
for(i=0; i< multi->connc->num; i++) {
if(multi->connc->connects[i] &&
multi->connc->connects[i]->protocol & PROT_CLOSEACTION) {
Curl_disconnect(multi->connc->connects[i]);
Curl_disconnect(multi->connc->connects[i], /* dead_connection */ FALSE);
multi->connc->connects[i] = NULL;
}
}
@ -2665,7 +2666,7 @@ static void multi_connc_remove_handle(struct Curl_multi *multi,
data->state.shared_conn = multi;
else {
/* out of memory - so much for graceful shutdown */
Curl_disconnect(conn);
Curl_disconnect(conn, /* dead_connection */ FALSE);
multi->connc->connects[i] = NULL;
}
}