9 use Packages::Config qw( $TOPDIR $DBDIR );
11 our @ISA = qw( Exporter );
12 our ( %packages, %sources, %src2bin, %did2pkg, %descriptions,
13 %postf, %spostf, %debtags, %desctrans,
14 $obj, $s_obj, $p_obj, $sp_obj );
15 our @EXPORT = qw( %packages %sources %src2bin %did2pkg %descriptions
16 %postf %spostf %debtags %desctrans
17 $obj $s_obj $p_obj $sp_obj );
18 our $db_read_time ||= 0;
21 my $dbmodtime = (stat("$DBDIR/packages_small.db"))[9] || 0;
22 if ($dbmodtime > $db_read_time) {
25 $obj = tie %packages, 'DB_File', "$DBDIR/packages_small.db",
26 O_RDONLY, 0666, $DB_BTREE
27 or die "couldn't tie DB $DBDIR/packages_small.db: $!";
30 $s_obj = tie %sources, 'DB_File', "$DBDIR/sources_small.db",
31 O_RDONLY, 0666, $DB_BTREE
32 or die "couldn't tie DB $DBDIR/sources_small.db: $!";
34 tie %src2bin, 'DB_File', "$DBDIR/sources_packages.db",
35 O_RDONLY, 0666, $DB_BTREE
36 or die "couldn't open $DBDIR/sources_packages.db: $!";
38 tie %descriptions, 'DB_File', "$DBDIR/descriptions.db",
39 O_RDONLY, 0666, $DB_BTREE
40 or die "couldn't tie DB $DBDIR/descriptions.db: $!";
42 tie %desctrans, 'DB_File', "$DBDIR/descriptions_translated.db",
43 O_RDONLY, 0666, $DB_BTREE
44 or die "couldn't tie DB $DBDIR/descriptions_translated.db: $!";
46 tie %did2pkg, 'DB_File', "$DBDIR/descriptions_packages.db",
47 O_RDONLY, 0666, $DB_BTREE
48 or die "couldn't tie DB $DBDIR/descriptions_packages.db: $!";
50 tie %debtags, 'DB_File', "$TOPDIR/files/debtags/vocabulary.db",
51 O_RDONLY, 0666, $DB_BTREE
52 or die "couldn't tie DB $TOPDIR/files/debtags/vocabulary.db: $!";
55 $p_obj = tie %postf, 'DB_File', "$DBDIR/package_postfixes.db",
56 O_RDONLY, 0666, $DB_BTREE
57 or die "couldn't tie postfix db $DBDIR/package_postfixes.db: $!";
60 $sp_obj = tie %spostf, 'DB_File', "$DBDIR/source_postfixes.db",
61 O_RDONLY, 0666, $DB_BTREE
62 or die "couldn't tie postfix db $DBDIR/source_postfixes.db: $!";
64 debug( "tied databases ($dbmodtime > $db_read_time)" ) if DEBUG;
65 $db_read_time = $dbmodtime;