X-Git-Url: http://gb7djk.dxcluster.net/gitweb/gitweb.cgi?a=blobdiff_plain;f=perl%2FDXDebug.pm;h=ac452413555d4975dc3750bcaad5d120234fefaa;hb=2465a0437f983a61c6c0490bc7000c831ff5ee55;hp=e19f309ca76cddb7285ed6b2aefa8aa7e2bfe1a7;hpb=d5b4190c36f130852973121042876af3c5642cd7;p=spider.git

diff --git a/perl/DXDebug.pm b/perl/DXDebug.pm
index e19f309c..ac452413 100644
--- a/perl/DXDebug.pm
+++ b/perl/DXDebug.pm
@@ -11,24 +11,78 @@ package DXDebug;
 
 require Exporter;
 @ISA = qw(Exporter);
-@EXPORT = qw(dbg dbgadd dbgsub dbglist isdbg);
-@EXPORT_OK = qw(dbg dbgadd dbgsub dbglist isdbg);
+@EXPORT = qw(dbginit dbg dbgadd dbgsub dbglist isdbg dbgclose confess croak cluck cluck);
 
 use strict;
 use vars qw(%dbglevel $fp);
 
-use FileHandle;
 use DXUtil;
 use DXLog ();
-use Carp;
+use Carp qw(cluck);
 
 %dbglevel = ();
 $fp = DXLog::new('debug', 'dat', 'd');
 
+# Avoid generating "subroutine redefined" warnings with the following
+# hack (from CGI::Carp):
+if (!defined $DB::VERSION) {
+	local $^W=0;
+	eval qq( sub confess { 
+	    \$SIG{__DIE__} = 'DEFAULT'; 
+        DXDebug::_store(\$@, Carp::shortmess(\@_));
+	    exit(-1); 
+	}
+	sub croak { 
+		\$SIG{__DIE__} = 'DEFAULT'; 
+        DXDebug::_store(\$@, Carp::longmess(\@_));
+		exit(-1); 
+	}
+	sub carp    { DXDebug::_store(Carp::shortmess(\@_)); }
+	sub cluck   { DXDebug::_store(Carp::longmess(\@_)); } 
+	);
+
+    CORE::die(Carp::shortmess($@)) if $@;
+} else {
+    eval qq( sub confess { Carp::confess(\@_); }; 
+	sub cluck { Carp::cluck(\@_); }; 
+   );
+} 
+
+
+sub _store
+{
+	my $t = time; 
+	for (@_) {
+		chomp;
+		my @l = split /\n/;
+		for (@l) {
+			my $l = $_;
+			$l =~ s/([\x00\x08\x0B-\x1f\x7f-\xff])/uc sprintf("%%%02x",ord($1))/eg;			
+			print "$_\n" if defined \*STDOUT;
+			$fp->writeunix($t, "$t^$_"); 
+		}
+	}
+}
+
+sub dbginit
+{
+	# add sig{__DIE__} handling
+	if (!defined $DB::VERSION) {
+		$SIG{__WARN__} = sub { _store($@, Carp::shortmess(@_)); };
+		$SIG{__DIE__} = sub { _store($@, Carp::longmess(@_)); };
+	}
+}
+
+sub dbgclose
+{
+	$SIG{__DIE__} = $SIG{__WARN__} = 'DEFAULT';
+	$fp->close();
+}
+
 sub dbg
 {
 	my $l = shift;
-	if ($dbglevel{$l}) {
+	if ($dbglevel{$l} || $l eq 'err') {
 	    my @in = @_;
 		my $t = time;
 		for (@in) {
@@ -68,5 +122,23 @@ sub isdbg
 	my $s = shift;
 	return $dbglevel{$s};
 }
+
+sub shortmess 
+{
+	return Carp::shortmess(@_);
+}
+
+sub longmess 
+{ 
+	return Carp::longmess(@_);
+}
+
 1;
 __END__
+
+
+
+
+
+
+