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#!/usr/bin/perl
print q(/* This auto-generated from <usb.h>, don't modify! */
struct {
unsigned long id;
const char *name;
} usbclasses[] = {
);
while (<>) {
chomp;
if (/^C\s+(\d+)\s+(.*)/) {
($cat, $cat_descr) = ($1, $2);
} elsif (/^\t(\d+)\s+(.*)/ && defined $cat) {
($sub, $sub_descr) = ($1, $2);
$sub =~ /^\d\d$/ or die "bad line $.: sub category number badly formatted ($_)\n";
} elsif (/^\t\t(\d+)\s+(.*)/ && defined $cat) {
print qq(/* $. */ { 0x$cat$sub$1, "$cat_descr|$sub_descr|$2" },\n);
} elsif (/^\S/) {
undef $cat;
}
}
print '
};
int nb_usbclasses = sizeof(usbclasses) / sizeof(*usbclasses);
extern const char *usb_class2text(unsigned long class) {
int i;
for (i = 0; i < nb_usbclasses; i++)
if (usbclasses[i].id == class) return usbclasses[i].name;
return "";
}
';
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