X-Git-Url: http://dxcluster.net/gitweb/gitweb.cgi?a=blobdiff_plain;f=perl%2FDXDebug.pm;h=691c410122c99615e5043f0059ec0934c8349d81;hb=124e0718367cbdfff9985d07bfb0587a85c83d76;hp=634bf97211bda5e8d70cb48621e69059342dffda;hpb=ea783c61e83adb1b7f4ca0314b3ddf4171896bf1;p=spider.git

diff --git a/perl/DXDebug.pm b/perl/DXDebug.pm
index 634bf972..691c4101 100644
--- a/perl/DXDebug.pm
+++ b/perl/DXDebug.pm
@@ -26,7 +26,7 @@ package DXDebug;
 
 require Exporter;
 @ISA = qw(Exporter);
-@EXPORT = qw(dbginit dbg dbgadd dbgsub dbglist dbgdump isdbg dbgclose confess croak cluck);
+@EXPORT = qw(dbginit dbg dbgadd dbgsub dbglist dbgdump isdbg dbgclose confess croak cluck carp);
 
 use strict;
 use vars qw(%dbglevel $fp $callback $cleandays $keepdays $dbgringlth);
@@ -52,14 +52,14 @@ if (!defined $DB::VERSION) {
 	local $^W=0;
 	eval qq( sub confess { 
 	    \$SIG{__DIE__} = 'DEFAULT'; 
-        DXDebug::dbgprintring() if DXDebug('nologchan');
+        DXDebug::dbgprintring() if DXDebug::isdbg('nologchan');
         DXDebug::dbg(\$@);
 		DXDebug::dbg(Carp::shortmess(\@_));
 	    exit(-1); 
 	}
 	sub croak { 
 		\$SIG{__DIE__} = 'DEFAULT'; 
-        DXDebug::dbgprintring() if DXDebug('nologchan');
+        DXDebug::dbgprintring() if DXDebug::isdbg('nologchan');
         DXDebug::dbg(\$@);
 		DXDebug::dbg(Carp::longmess(\@_));
 		exit(-1); 
@@ -96,7 +96,8 @@ sub dbg($)
 		for (@l) {
 			s/([\x00-\x08\x0B-\x1f\x7f-\xff])/uc sprintf("%%%02x",ord($1))/eg;
 			print "$_\n" if defined \*STDOUT && !$no_stdout;
-			my $str = "$t^$_";
+			my $tag = $_isdbg ? "($_isdbg) " : '';
+			my $str = "$t^$tag$_";
 			&$callback($str) if $callback;
 			if ($dbgringlth) {
 				shift @dbgring while (@dbgring > $dbgringlth);
@@ -217,16 +218,18 @@ sub longmess
 sub dbgprintring
 {
 	return unless $fp;
-	my $count = shift || $dbgringlth+1;
+	my $count = shift;
 	my $first;
 	my $l;
-	for ( ; $count > 0 && ($l = shift @dbgring); --$count) {
-		my ($t, $str) = split /\^/, $l, 2;
+	my $i = defined $count ? @dbgring-$count : 0;
+	$count = @dbgring;
+	for ( ; $i < $count; ++$i) {
+		my ($t, $str) = split /\^/, $dbgring[$i], 2;
 		next unless $t;
 		my $lt = time;
 		unless ($first) {
 			$fp->writeunix($lt, "$lt^###");
-			$fp->writeunix($lt, "$lt^### RINGBUFFER START");
+			$fp->writeunix($lt, "$lt^### RINGBUFFER START at line $i (zero base)");
 			$fp->writeunix($lt, "$lt^###");
 			$first = $t;
 		}