[Pkg-wmaker-commits] [wmbiff] 32/38: try to avoid repetitive complaints of failed connections

[Doug Torrance]

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dtorrance-guest pushed a commit to tag wmbiff_0_4_16
in repository wmbiff.

commit 694b2b3b3d5e98e340fa429ba1aaa6c56b32a8b1
Author: bluehal <bluehal>
Date:   Thu Jul 3 05:39:59 2003 +0000

    try to avoid repetitive complaints of failed connections
---
 wmbiff/Imap4Client.c | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/wmbiff/Imap4Client.c b/wmbiff/Imap4Client.c
index acc0f6c..b5667f4 100644
--- a/wmbiff/Imap4Client.c
+++ b/wmbiff/Imap4Client.c
@@ -156,6 +156,8 @@ struct connection_state *unbind(
 /*@null@*/
 FILE *imap_open(Pop3 pc)
 {
+	static int complained_already;	/* we have to succeed once before 
+									   complaining again about failure */
 	struct connection_state *scs;
 	struct imap_authentication_method *a;
 	char *connection_name;
@@ -179,13 +181,16 @@ FILE *imap_open(Pop3 pc)
 	/* no cached connection */
 	sd = sock_connect((const char *) PCU.serverName, PCU.serverPort);
 	if (sd == -1) {
-		IMAP_DM(pc, DEBUG_ERROR, "Couldn't connect to %s:%d: %s\n",
-				PCU.serverName, PCU.serverPort, strerror(errno));
+		if (complained_already == 0) {
+			IMAP_DM(pc, DEBUG_ERROR, "Couldn't connect to %s:%d: %s\n",
+					PCU.serverName, PCU.serverPort, strerror(errno));
+			complained_already = 1;
+		}
 		if (errno == ETIMEDOUT) {
 			/* temporarily bump the interval, in a crude way:
 			   fast forward time so that the mailbox isn't
 			   checked for a while. */
-			pc->prevtime = time(0) + 60 * 5;	/* now + 60 seconds * 5 minutes */
+			pc->prevtime = time(0) + 60 * 5;	/* now + 60 seconds per min * 5 minutes */
 			/* TCP's retry (how much time has elapsed while
 			   the connect times out) is around 3 minutes;
 			   here we just try to allow checking local
@@ -263,6 +268,7 @@ FILE *imap_open(Pop3 pc)
 			if ((a->auth_callback(pc, scs, capabilities)) != 0) {
 				/* store this well setup connection in the cache */
 				bind_state_to_pcu(pc, scs);
+				complained_already = 0;
 				return NULL;
 			}
 	}

-- 
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