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Diffstat (limited to 'examples/lsusb.c')
| -rw-r--r-- | examples/lsusb.c | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/examples/lsusb.c b/examples/lsusb.c new file mode 100644 index 0000000..2459ff2 --- /dev/null +++ b/examples/lsusb.c @@ -0,0 +1,43 @@ +/* + * libusb-0.1 example program + * Copyright (C) 2008 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 <usb.h> + +int main(void) +{ + struct usb_bus *busses; + struct usb_bus *bus; + + usb_init(); + usb_find_busses(); + usb_find_devices(); + + busses = usb_get_busses(); + for (bus = busses; bus; bus = bus->next) { + struct usb_device *dev; + for (dev = bus->devices; dev; dev = dev->next) { + printf("%04x:%04x\n", + dev->descriptor.idVendor, dev->descriptor.idProduct); + } + } + + return 0; +} + |