summaryrefslogtreecommitdiff
path: root/kernel/xpp/utils/zconf/Zaptel/Xpp/Xbus.pm
diff options
context:
space:
mode:
Diffstat (limited to 'kernel/xpp/utils/zconf/Zaptel/Xpp/Xbus.pm')
-rw-r--r--kernel/xpp/utils/zconf/Zaptel/Xpp/Xbus.pm117
1 files changed, 117 insertions, 0 deletions
diff --git a/kernel/xpp/utils/zconf/Zaptel/Xpp/Xbus.pm b/kernel/xpp/utils/zconf/Zaptel/Xpp/Xbus.pm
new file mode 100644
index 0000000..a5fcf1e
--- /dev/null
+++ b/kernel/xpp/utils/zconf/Zaptel/Xpp/Xbus.pm
@@ -0,0 +1,117 @@
+package Zaptel::Xpp::Xbus;
+#
+# Written by Oron Peled <oron@actcom.co.il>
+# Copyright (C) 2007, Xorcom
+# This program is free software; you can redistribute and/or
+# modify it under the same terms as Perl itself.
+#
+# $Id$
+#
+use strict;
+use Zaptel::Utils;
+use Zaptel::Xpp::Xpd;
+
+my $proc_base = "/proc/xpp";
+
+sub xpds($) {
+ my $xbus = shift;
+ return @{$xbus->{XPDS}};
+}
+
+sub by_number($) {
+ my $busnumber = shift;
+ die "Missing xbus number parameter" unless defined $busnumber;
+ my @xbuses = Zaptel::Xpp::xbuses();
+
+ my ($xbus) = grep { $_->num == $busnumber } @xbuses;
+ return $xbus;
+}
+
+sub by_label($) {
+ my $label = shift;
+ die "Missing xbus label parameter" unless defined $label;
+ my @xbuses = Zaptel::Xpp::xbuses();
+
+ my ($xbus) = grep { $_->label eq $label } @xbuses;
+ return $xbus;
+}
+
+sub get_xpd_by_number($$) {
+ my $xbus = shift;
+ my $xpdid = shift;
+ die "Missing XPD id parameter" unless defined $xpdid;
+ my @xpds = $xbus->xpds;
+ return $xpds[$xpdid];
+}
+
+sub new($$) {
+ my $pack = shift or die "Wasn't called as a class method\n";
+ my $self = {};
+ bless $self, $pack;
+ while(@_) {
+ my ($k, $v) = @_;
+ shift; shift;
+ # Keys in all caps
+ $k = uc($k);
+ # Some values are in all caps as well
+ if($k =~ /^(STATUS)$/) {
+ $v = uc($v);
+ }
+ $self->{$k} = $v;
+ }
+ # backward compat for drivers without labels.
+ if(!defined $self->{LABEL}) {
+ $self->{LABEL} = '[]';
+ }
+ $self->{LABEL} =~ s/^\[(.*)\]$/$1/ or die "$self->{NAME}: Bad label";
+ # Fix badly burned labels.
+ $self->{LABEL} =~ s/[[:^print:]]/_/g;
+ $self->{NAME} or die "Missing xbus name";
+ my $prefix = "$proc_base/" . $self->{NAME};
+ my $usbfile = "$prefix/xpp_usb";
+ if(open(F, "$usbfile")) {
+ my $head = <F>;
+ chomp $head;
+ close F;
+ $head =~ s/^device: +([^, ]+)/$1/i or die;
+ $self->{USB_DEVNAME} = $head;
+ }
+ @{$self->{XPDS}} = ();
+ foreach my $dir (glob "$prefix/XPD-??") {
+ my $xpd = Zaptel::Xpp::Xpd->new($self, $dir);
+ push(@{$self->{XPDS}}, $xpd);
+ }
+ @{$self->{XPDS}} = sort { $a->id <=> $b->id } @{$self->{XPDS}};
+ return $self;
+}
+
+sub pretty_xpds($) {
+ my $xbus = shift;
+ my @xpds = sort { $a->id <=> $b->id } $xbus->xpds();
+ my @xpd_types = map { $_->type } @xpds;
+ my $last_type = '';
+ my $mult = 0;
+ my $xpdstr = '';
+ foreach my $curr (@xpd_types) {
+ if(!$last_type || ($curr eq $last_type)) {
+ $mult++;
+ } else {
+ if($mult == 1) {
+ $xpdstr .= "$last_type ";
+ } elsif($mult) {
+ $xpdstr .= "$last_type*$mult ";
+ }
+ $mult = 1;
+ }
+ $last_type = $curr;
+ }
+ if($mult == 1) {
+ $xpdstr .= "$last_type ";
+ } elsif($mult) {
+ $xpdstr .= "$last_type*$mult ";
+ }
+ $xpdstr =~ s/\s*$//; # trim trailing space
+ return $xpdstr;
+}
+
+1;