libfprint/libfprint/fprint-list-udev-rules.c
Bastien Nocera a6339a30ef Fix udev rules printing
The blacklisted devices weren't correctly checked for past the first
item, as we weren't using the right index to get the product ID
from the ID table.
2013-07-25 12:29:29 +02:00

102 lines
2.7 KiB
C

/*
* Copyright (C) 2009 Red Hat <mjg@redhat.com>
* Copyright (C) 2008 Bastien Nocera <hadess@hadess.net>
* Copyright (C) 2008 Timo Hoenig <thoenig@suse.de>, <thoenig@nouse.net>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <config.h>
#include <stdio.h>
#include "fp_internal.h"
static const struct usb_id whitelist_id_table[] = {
{ .vendor = 0x08ff, .product = 0x2810 },
{ 0, 0, 0, },
};
static const struct usb_id blacklist_id_table[] = {
{ .vendor = 0x0483, .product = 0x2016 },
{ 0, 0, 0 },
};
struct fp_driver whitelist = {
.id_table = whitelist_id_table,
.full_name = "Hardcoded whitelist"
};
GHashTable *printed = NULL;
static void print_driver (struct fp_driver *driver)
{
int i, j, blacklist, num_printed;
num_printed = 0;
for (i = 0; driver->id_table[i].vendor != 0; i++) {
char *key;
blacklist = 0;
for (j = 0; blacklist_id_table[j].vendor != 0; j++) {
if (driver->id_table[i].vendor == blacklist_id_table[j].vendor &&
driver->id_table[i].product == blacklist_id_table[j].product) {
blacklist = 1;
break;
}
}
if (blacklist)
continue;
key = g_strdup_printf ("%04x:%04x", driver->id_table[i].vendor, driver->id_table[i].product);
if (g_hash_table_lookup (printed, key) != NULL) {
g_free (key);
continue;
}
g_hash_table_insert (printed, key, GINT_TO_POINTER (1));
if (num_printed == 0)
printf ("# %s\n", driver->full_name);
printf ("SUBSYSTEM==\"usb\", ATTRS{idVendor}==\"%04x\", ATTRS{idProduct}==\"%04x\", ATTRS{dev}==\"*\", ATTR{power/control}=\"auto\"\n", driver->id_table[i].vendor, driver->id_table[i].product);
num_printed++;
}
if (num_printed > 0)
printf ("\n");
}
int main (int argc, char **argv)
{
struct fp_driver **list;
guint i;
list = fprint_get_drivers ();
printed = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, NULL);
for (i = 0; list[i] != NULL; i++) {
print_driver (list[i]);
}
print_driver (&whitelist);
g_hash_table_destroy (printed);
return 0;
}