From d0e554d25adfe94a2d5a1c3f57b48bfab1a9f4a2 Mon Sep 17 00:00:00 2001
From: minima <minima>
Date: Sun, 13 Oct 2002 11:58:01 +0000
Subject: [PATCH] fixed basic usdb stuff

---
 cmd/load/usdb.pl |  6 ++++--
 perl/USDB.pm     | 32 +++++++++++++++++++++++---------
 perl/cluster.pl  |  3 ++-
 3 files changed, 29 insertions(+), 12 deletions(-)

diff --git a/cmd/load/usdb.pl b/cmd/load/usdb.pl
index 2ca209a3..7ed76067 100644
--- a/cmd/load/usdb.pl
+++ b/cmd/load/usdb.pl
@@ -12,9 +12,11 @@
 # $Id$
 #
 
-my $self = shift;
+my ($self, $line) = @_;
 my @out;
 return (1, $self->msg('e5')) if $self->priv < 9;
-push @out, (USDB::load());
+return (1, $self->msg('e3', "load/usdb", $line)) if $line && !-r $line;
+$line = "$main::data/usdbraw" unless $line;
+push @out, (USDB::load($line));
 @out = ($self->msg('ok')) unless @out;
 return (1, @out); 
diff --git a/perl/USDB.pm b/perl/USDB.pm
index 3b62fa5d..ed519b4b 100644
--- a/perl/USDB.pm
+++ b/perl/USDB.pm
@@ -5,6 +5,8 @@
 #
 # 
 
+package USDB;
+
 use strict;
 
 use DXVars;
@@ -19,9 +21,9 @@ $BRANCH = sprintf( "%d.%03d", q$Revision$ =~ /\d+\.\d+\.(\d+)\.(\d+)/  || (0,0))
 $main::build += $VERSION;
 $main::branch += $BRANCH;
 
-use vars qw(%db $present);
+use vars qw(%db $present $dbfn);
 
-my $dbfn = "$main::data/usdb.v1";
+$dbfn = "$main::data/usdb.v1";
 
 sub init
 {
@@ -64,17 +66,28 @@ sub getcity
 #
 # Note that this removes and overwrites the existing DB file
 # You will need to init again after doing this
-#
+# 
 
 sub load
 {
+	return "Need a filename" unless @_;
+	
 	# create the new output file
 	my $a = new DB_File::BTREEINFO;
 	$a->{psize} = 4096 * 2;
-	my $s;
-	if ($s = -s $dbfn && $s > 1024 * 1024) {
-		$a->{cachesize} = int(($s / (1024*1024)) / 2) * 1024 * 1024;
+	my $s = 0;
+
+	# guess a cache size
+	for (@_) {
+		my $ts = -s;
+		$s = $ts if $ts > $s;
+	}
+	if ($s > 1024 * 1024) {
+		$a->{cachesize} = int($s / (1024*1024)) * 3 * 1024 * 1024;
 	}
+
+#	print "cache size " . $a->{cachesize} . "\n";
+	
 	my %dbn;
 	if (-e $dbfn ) {
 		syscopy($dbfn, "$dbfn.new") or return "cannot copy $dbfn -> $dbfn.new $!";
@@ -86,9 +99,10 @@ sub load
 	for (@_) {
 		my $fn = shift;
 		my $f = gzopen($fn, "r") or return "Cannot open $fn $!";
-		while ($f->gzreadline) {
-			chomp;
-			my ($call, $city, $state) = split /\|/;
+		my $l;
+		while ($f->gzreadline($l)) {
+			chomp $l;
+			my ($call, $city, $state) = split /\|/, $l;
 			
 			# lookup the city 
 			my $s = "$city|$state";
diff --git a/perl/cluster.pl b/perl/cluster.pl
index f1cf1227..04a845d6 100755
--- a/perl/cluster.pl
+++ b/perl/cluster.pl
@@ -96,6 +96,7 @@ use Route::Node;
 use Route::User;
 use Editable;
 use Mrtg;
+use USDB;
 
 use Data::Dumper;
 use IO::File;
@@ -123,7 +124,7 @@ $reqreg = 0;					# 1 = registration required, 2 = deregister people
 use vars qw($VERSION $BRANCH $build $branch);
 $VERSION = sprintf( "%d.%03d", q$Revision$ =~ /(\d+)\.(\d+)/ );
 $BRANCH = sprintf( "%d.%03d", q$Revision$ =~ /\d+\.\d+\.(\d+)\.(\d+)/  || (0,0));
-$main::build += 8;				# add an offset to make it bigger than last system
+$main::build += 7;				# add an offset to make it bigger than last system
 $main::build += $VERSION;
 $main::branch += $BRANCH;
 
-- 
2.43.0