mirror of https://github.com/GOSTSec/sgminer
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
71 lines
1.8 KiB
71 lines
1.8 KiB
/* |
|
* libusbx example program to list devices on the bus |
|
* Copyright © 2007 Daniel Drake <dsd@gentoo.org> |
|
* |
|
* 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 <stdio.h> |
|
|
|
#include "libusb.h" |
|
|
|
static void print_devs(libusb_device **devs) |
|
{ |
|
libusb_device *dev; |
|
int i = 0, j = 0; |
|
uint8_t path[8]; |
|
|
|
while ((dev = devs[i++]) != NULL) { |
|
struct libusb_device_descriptor desc; |
|
int r = libusb_get_device_descriptor(dev, &desc); |
|
if (r < 0) { |
|
fprintf(stderr, "failed to get device descriptor"); |
|
return; |
|
} |
|
|
|
printf("%04x:%04x (bus %d, device %d)", |
|
desc.idVendor, desc.idProduct, |
|
libusb_get_bus_number(dev), libusb_get_device_address(dev)); |
|
|
|
r = libusb_get_port_numbers(dev, path, sizeof(path)); |
|
if (r > 0) { |
|
printf(" path: %d", path[0]); |
|
for (j = 1; j < r; j++) |
|
printf(".%d", path[j]); |
|
} |
|
printf("\n"); |
|
} |
|
} |
|
|
|
int main(void) |
|
{ |
|
libusb_device **devs; |
|
int r; |
|
ssize_t cnt; |
|
|
|
r = libusb_init(NULL); |
|
if (r < 0) |
|
return r; |
|
|
|
cnt = libusb_get_device_list(NULL, &devs); |
|
if (cnt < 0) |
|
return (int) cnt; |
|
|
|
print_devs(devs); |
|
libusb_free_device_list(devs, 1); |
|
|
|
libusb_exit(NULL); |
|
return 0; |
|
}
|
|
|