X-Git-Url: http://dxcluster.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=perl%2FAnnTalk.pm;h=defc0110aa250848e7a30e7925ee89ff8200a489;hb=refs%2Fheads%2Fmojo;hp=ee7ea51570164916e925f08f34eb24c79dae46ee;hpb=c6a62ff483f8887b4157e111a405fef971ade8d9;p=spider.git

diff --git a/perl/AnnTalk.pm b/perl/AnnTalk.pm
index ee7ea515..defc0110 100644
--- a/perl/AnnTalk.pm
+++ b/perl/AnnTalk.pm
@@ -10,10 +10,13 @@ package AnnTalk;
 
 use strict;
 
+use DXVars;
 use DXUtil;
 use DXDebug;
 use DXDupe;
-use DXVars;
+use DXLog;
+use DXLogPrint;
+use Time::HiRes qw(gettimeofday tv_interval);
 
 use vars qw(%dup $duplth $dupage $filterdef);
 
@@ -36,7 +39,25 @@ $filterdef = bless ([
 			  ['origin_zone', 'nz', 12],
 			  ['by_state', 'nz', 13],
 			  ['origin_state', 'nz', 14],
-			 ], 'Filter::Cmd');
+		   ], 'Filter::Cmd');
+
+our $maxcache = 130;
+our @anncache;
+
+sub init
+{
+	my $t0 = [gettimeofday];
+	@anncache = DXLog::search(0, $maxcache, $main::systime, 'ann');
+	shift @anncache while @anncache > $maxcache;
+	my $l = @anncache;
+	dbg("AnnTalk: loaded last $l announcements into cache in " . _diffms($t0) . "mS");
+}
+
+sub add_anncache
+{
+	push @anncache, [ $main::systime, @_ ];
+	shift @anncache while @anncache > $maxcache;
+}
 
 # enter the spot for dup checking and return true if it is already a dup
 sub dup