dovecot-1.0: If remote disconnects, log "Connection closed: reas...

[dovecot at dovecot.org]

details:   http://hg.dovecot.org/dovecot-1.0/rev/e45d659a814b
changeset: 5546:e45d659a814b
user:      Timo Sirainen <tss at iki.fi>
date:      Thu Apr 24 15:48:01 2008 +0300
description:
If remote disconnects, log "Connection closed: reason" just like IMAP does.

diffstat:

1 file changed, 10 insertions(+), 1 deletion(-)
src/pop3/client.c |   11 ++++++++++-

diffs (25 lines):

diff -r cf92e479d9ae -r e45d659a814b src/pop3/client.c
--- a/src/pop3/client.c	Sun Mar 30 11:57:56 2008 +0300
+++ b/src/pop3/client.c	Thu Apr 24 15:48:01 2008 +0300
@@ -231,11 +231,20 @@ static const char *client_stats(struct c
 	return str_c(str);
 }
 
+static const char *client_get_disconnect_reason(struct client *client)
+{
+	errno = client->input->stream_errno != 0 ?
+		client->input->stream_errno :
+		client->output->stream_errno;
+	return errno == 0 || errno == EPIPE ? "Connection closed" :
+		t_strdup_printf("Connection closed: %m");
+}
+
 void client_destroy(struct client *client, const char *reason)
 {
 	if (!client->disconnected) {
 		if (reason == NULL)
-			reason = "Disconnected";
+			reason = client_get_disconnect_reason(client);
 		i_info("%s %s", reason, client_stats(client));
 	}