From: Felix Fietkau <nbd@openwrt.org>
Date: Wed, 29 May 2013 07:29:25 +0000 (+0200)
Subject: add usb_modeswitch.d converter
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=3f7b295629aed37ca746dce134f2e2de606a1c82;p=project%2Fusbmode.git

add usb_modeswitch.d converter
---

diff --git a/convert-modeswitch.pl b/convert-modeswitch.pl
new file mode 100644
index 0000000..f7ac9ff
--- /dev/null
+++ b/convert-modeswitch.pl
@@ -0,0 +1,229 @@
+#!/usr/bin/perl
+use strict;
+
+my $msg_ctr = 0;
+my %messages;
+my %devices;
+
+sub add_message {
+	my $msg = shift;
+	my $val = $messages{$msg};
+
+	$val or do {
+		$val = $msg_ctr++;
+		$messages{$msg} = $val;
+	};
+
+	return $val;
+}
+
+sub add_device($) {
+	my $id = shift;
+	my $dev = {};
+	my $match;
+
+	$id =~ /^(\w{4}:\w{4})(:.*)?/ or do {
+		warn "Invalid device ID string $id\n";
+		return $dev;
+	};
+
+	$id = $1;
+	$match = $2 or $match = "*";
+
+	$devices{$id} or $devices{$id} = {};
+	$devices{$id}->{$match} = $dev;
+
+	return $dev;
+}
+
+sub add_hex {
+	$_[0] =~ s/^0x//;
+	return hex($_[0]);
+}
+
+sub add_mode {
+	$_[1] =~ s/^(\w+)Mode$/$1/;
+	return $_[1];
+}
+
+my $hex_option = [ undef, \&add_hex ];
+my $msg_option = [ undef, \&add_message ];
+my $mode_option = [ "Mode", \&add_mode ];
+my %options = (
+	TargetVendor => $hex_option,
+	TargetProductList => [ "TargetProduct", sub { return [ map(hex,split(/,/, $_[0])) ]; } ],
+	TargetProduct => [ "TargetProduct", sub { return [ hex($_[0]) ]; } ],
+	TargetClass => $hex_option,
+	MessageContent => $msg_option,
+	MessageContent2 => $msg_option,
+	MessageContent3 => $msg_option,
+	WaitBefore => [ ],
+	DetachStorageOnly => [ ],
+	HuaweiMode => $mode_option,
+	SierraMode => $mode_option,
+	SonyMode => $mode_option,
+	QisdaMode => $mode_option,
+	GCTMode => $mode_option,
+	KobilMode => $mode_option,
+	SequansMode => $mode_option,
+	MobileActionMode => $mode_option,
+	CiscoMode => $mode_option,
+	NoDriverLoading => [],
+	MessageEndpoint => $hex_option,
+	ReleaseDelay => [],
+	NeedResponse => [],
+	ResponseEndpoint => $hex_option,
+	ResetUSB => [],
+	InquireDevice => [],
+	CheckSuccess => $hex_option,
+	Interface => $hex_option,
+	Configuration => $hex_option,
+	AltSetting => $hex_option,
+);
+
+sub parse_file($) {
+	my $file = shift;
+	my $id;
+
+	$id = $file;
+	$file =~ /\/?([^\/]+)$/ and $id = $1;
+
+	my $dev = add_device($id);
+
+	open FILE, "<$file" or die "Cannot open file '$file'\n";
+	while (<FILE>) {
+		chomp;
+		s/^\s*(.+?)\s*$/$1/;
+		s/#.+$//;
+		next unless /\w/;
+		/(\w+)\s*=\s*(.+)\s*/ or do {
+			warn "Invalid Line: $_";
+			next;
+		};
+
+		my ($var, $val) = ($1, $2);
+		$val =~ s/^"(.+)"$/$1/;
+
+		my $opt = $options{$var};
+		$opt or do {
+			warn "Unrecognized option $var in file $file\n";
+			next;
+		};
+
+		$opt->[1] and $val = &{$opt->[1]}($val, $var);
+		$opt->[0] and $var = $opt->[0];
+		$dev->{$var} = $val;
+	}
+}
+
+foreach my $file (@ARGV) {
+	parse_file $file;
+}
+
+sub json_chr {
+	my $chr = shift;
+
+	$chr eq "\b" and return "\\b";
+	$chr eq "\n" and return "\\n";
+	$chr eq "\r" and return "\\r";
+	$chr eq "\t" and return "\\t";
+	$chr eq "\\" and return "\\\\";
+	$chr eq "\"" and return "\\\"";
+	$chr eq '/' and return "\\/";
+	return sprintf("\\u%04x", ord($chr));
+};
+
+sub json_str {
+	$_[0] =~ s/([\x00- \/"\\])/json_chr($1)/eg;
+	return $_[0];
+}
+
+sub json_val($$) {
+	my ($val, $type) = (shift, shift);
+	$type eq 'bool' and $val = $val > 0 ? "true" : "false";
+	$type eq 'string' and $val = "\"$val\"";
+	return $val;
+}
+
+sub dev_opt {
+	my ($val, $name, $type, $sep) = (shift, shift, shift, shift);
+	return unless defined($val);
+	if ($type =~ /array:(.+)/) {
+		$type = $1;
+		my @val = @$val;
+		undef $val;
+		foreach my $elem (@val) {
+			if (defined $val) {
+				$val = "$val, "
+			} else {
+				$val = "";
+			}
+			$val .= json_val($elem, $type);
+		}
+		$val = "[ $val ]";
+	} else {
+		$val = json_val($val, $type);
+	}
+	print "$$sep\t\t\t\t\"".json_str($name)."\": $val";
+	$$sep = ",\n";
+}
+
+print <<EOF;
+{
+	"messages" : [
+EOF
+my $suffix = "";
+foreach my $msg (sort { $messages{$a} <=> $messages{$b} } keys %messages) {
+	print "$suffix\t\t\"".json_str($msg)."\"";
+	$suffix = ",\n";
+}
+print <<EOF;
+
+	],
+
+	"devices" : {
+EOF
+my $dev_sep = "";
+foreach my $devid (sort keys %devices) {
+	my $dev = $devices{$devid};
+
+	print "$dev_sep\t\t\"".json_str($devid)."\": {\n";
+	$dev_sep = ",\n";
+
+	my $match_sep = "";
+	foreach my $match (sort keys %$dev) {
+		my $cur = $dev->{$match};
+		my $sep = "";
+
+		print "$match_sep\t\t\t\"".json_str($match)."\": {\n";
+		$match_sep = ",\n";
+
+		dev_opt($cur->{TargetVendor}, "t_vendor", "int", \$sep);
+		dev_opt($cur->{TargetProduct}, "t_product", "array:int", \$sep);
+		dev_opt($cur->{TargetClass}, "t_class", "int", \$sep);
+		dev_opt($cur->{DetachStorageOnly}, "detach_storage", "bool", \$sep);
+		dev_opt($cur->{Mode}, "mode", "string", \$sep);
+		dev_opt($cur->{NoDriverLoading}, "no_driver", "bool", \$sep);
+		dev_opt($cur->{MessageEndpoint}, "msg_endpoint", "int", \$sep);
+		dev_opt($cur->{MessageContent}, "msg", "int", \$sep);
+		dev_opt($cur->{MessageContent2}, "msg2", "int", \$sep);
+		dev_opt($cur->{MessageContent3}, "msg3", "int", \$sep);
+		dev_opt($cur->{WaitBefore}, "wait", "int", \$sep);
+		dev_opt($cur->{ReleaseDelay}, "release_delay", "int", \$sep);
+		dev_opt($cur->{NeedResponse}, "response", "bool", \$sep);
+		dev_opt($cur->{ResponseEndpoint}, "response_endpoint", "int", \$sep);
+		dev_opt($cur->{ResetUSB}, "reset", "bool", \$sep);
+		dev_opt($cur->{InquireDevice}, "inquire", "int", \$sep);
+		dev_opt($cur->{CheckSuccess}, "check", "bool", \$sep);
+		dev_opt($cur->{Interface}, "interface", "int", \$sep);
+		dev_opt($cur->{Configuration}, "config", "int", \$sep);
+		dev_opt($cur->{AltSetting}, "alt", "int", \$sep);
+		print "\n\t\t\t}";
+	}
+	print "\n\t\t}"
+}
+print <<EOF;
+
+	}
+}
+EOF