---------------------
PatchSet 4860 
Date: 2002/09/03 10:29:38
Author: rbcollins
Branch: rfc2616
Tag: (none) 
Log:
Send warning 113 when appropriate

Members: 
	src/client_side.c:1.70.2.1->1.70.2.2 

Index: squid/src/client_side.c
===================================================================
RCS file: /cvsroot/squid-sf//squid/src/client_side.c,v
retrieving revision 1.70.2.1
retrieving revision 1.70.2.2
diff -u -r1.70.2.1 -r1.70.2.2
--- squid/src/client_side.c	3 Sep 2002 08:31:28 -0000	1.70.2.1
+++ squid/src/client_side.c	3 Sep 2002 10:29:38 -0000	1.70.2.2
@@ -1,6 +1,6 @@
 
 /*
- * $Id: client_side.c,v 1.70.2.1 2002/09/03 08:31:28 rbcollins Exp $
+ * $Id: client_side.c,v 1.70.2.2 2002/09/03 10:29:38 rbcollins Exp $
  *
  * DEBUG: section 33    Client-side Routines
  * AUTHOR: Duane Wessels
@@ -1211,9 +1211,25 @@
 	    (void) 0;
 	else if (http->entry->timestamp < 0)
 	    (void) 0;
-	else if (http->entry->timestamp < squid_curtime)
+	else if (http->entry->timestamp < squid_curtime) {
 	    httpHeaderPutInt(hdr, HDR_AGE,
 		squid_curtime - http->entry->timestamp);
+	    /* Signal old objects.  NB: rfc 2616 is not clear, by implication, on 
+	     * whether we should do this to all responses, or only cache hits.
+	     * 14.46 states it ONLY applys for heuristically caclulated 
+	     * freshness values, 13.2.4 doesn't specify the same limitation.
+	     * We interpret RFC 2616 under the combination.
+	     */
+	    /* TODO: if maxage or s-maxage is present, don't do this 
+	     */
+	    if (squid_curtime - http->entry->timestamp >= 86400) {
+		char tempbuf[512];
+		snprintf (tempbuf, sizeof(tempbuf), "%s %s %s", "113", ThisCache,
+		    "This cache hit is still fresh and more than 1 day old");
+		httpHeaderPutStr(hdr, HDR_WARNING, tempbuf);
+	    }
+	}
+	
     }
     /* Handle authentication headers */
     if (request->auth_user_request)