+# This is part of ypp-sc-tools, a set of third-party tools for assisting
+# players of Yohoho Puzzle Pirates.
+#
+# Copyright (C) 2009 Ian Jackson <ijackson@chiark.greenend.org.uk>
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# Yohoho and Puzzle Pirates are probably trademarks of Three Rings and
+# are used without permission. This program is not endorsed or
+# sponsored by Three Rings.
+
+package CommodsDatabase;
+
+use strict;
+use warnings;
+
+use DBI;
+
+use Commods;
+
+BEGIN {
+ use Exporter ();
+ our ($VERSION, @ISA, @EXPORT, @EXPORT_OK, %EXPORT_TAGS);
+ $VERSION = 1.00;
+ @ISA = qw(Exporter);
+ @EXPORT = qw(&db_setocean &db_connect $dbh
+ &db_filename &db_doall);
+ %EXPORT_TAGS = ( );
+
+ @EXPORT_OK = qw();
+}
+
+our $dbfn;
+our $dbh;
+
+sub db_setocean ($) {
+ my ($oceanname) = @_;
+ $dbfn= "OCEAN-$oceanname.db";
+}
+sub db_filename () {
+ return $dbfn;
+}
+
+sub db_connect () {
+ $dbh= DBI->connect("dbi:SQLite:$dbfn",'','',
+ { AutoCommit=>0,
+ RaiseError=>1, ShowErrorStatement=>1,
+ unicode=>1 })
+ or die "$dbfn $DBI::errstr ?";
+}
+
+sub db_doall ($) {
+ foreach my $cmd (split /\;/, $_[0]) {
+ $dbh->do("$cmd;") if $cmd =~ m/\S/;
+ }
+}
+
+1;