2 # The system variables - those indicated will need to be changed to suit your
3 # circumstances (and callsign)
5 # Copyright (c) 1998 - Dirk Koopman G1TLH
7 # $Id: Debug.pm,v 1.1 2001/05/18 14:02:10 djk Exp $
9 # This library is free software; you can redistribute it and/or
10 # modify it under the same terms as Perl itself.
13 package DWeather::Debug;
17 @EXPORT = qw(dbginit dbg dbgadd dbgsub dbglist dbgdump isdbg dbgclose confess croak cluck carp);
18 $VERSION = sprintf( "%d.%02d", q$Revision: 1.1 $ =~ /(\d+)\.(\d+)/ );
21 use vars qw(%dbglevel $fp);
29 # Avoid generating "subroutine redefined" warnings with the following
30 # hack (from CGI::Carp):
31 if (!defined $DB::VERSION) {
33 eval qq( sub confess {
34 \$SIG{__DIE__} = 'DEFAULT';
35 Debug::dbg(\$@, Carp::shortmess(\@_));
39 \$SIG{__DIE__} = 'DEFAULT';
40 Debug::dbg(\$@, Carp::longmess(\@_));
43 sub carp { Debug::dbg(Carp::shortmess(\@_)); }
44 sub cluck { Debug::dbg(Carp::longmess(\@_)); }
47 CORE::die(Carp::shortmess($@)) if $@;
49 eval qq( sub confess { Carp::confess(\@_); }
50 sub cluck { Carp::cluck(\@_); }
51 sub carp { Carp::cluck(\@_); }
58 my $ts = sprintf("%02d:%02d:%02d", (gmtime($t))[2,1,0]);
62 my @l = split /\n/, $r;
64 s/([\x00-\x1f\x7f-\xff])/uc sprintf("%%%02x",ord($1))/eg;
65 # print "$_\n" if defined \*STDOUT;
66 $fp->writeunix($t, "$ts $_");
73 # add sig{__DIE__} handling
74 if (!defined $DB::VERSION) {
75 $SIG{__WARN__} = sub { dbg($@, Carp::shortmess(@_)); };
76 $SIG{__DIE__} = sub { dbg($@, Carp::longmess(@_)); };
79 $fp = DWeather::Logger->new('debug', 'log', 'd') unless $fp;
84 $SIG{__DIE__} = $SIG{__WARN__} = 'DEFAULT';
95 for (my $o = 0; $o < length $l; $o += 16) {
96 my $c = substr $l, $o, 16;
97 my $h = unpack "H*", $c;
98 $c =~ s/[\x00-\x1f\x7f-\xff]/./g;
99 my $left = 16 - length $c;
100 $h .= ' ' x (2 * $left) if $left > 0;
101 dbg($p . sprintf("%4d:", $o) . "$h $c");
102 $p = ' ' x (length $p);
111 foreach $entry (@_) {
112 $dbglevel{$entry} = 1;
120 foreach $entry (@_) {
121 delete $dbglevel{$entry};
127 return keys (%dbglevel);
132 return undef unless $fp;
133 return $dbglevel{$_[0]};
138 return Carp::shortmess(@_);
143 return Carp::longmess(@_);