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Hacky tool to read usb data

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This commit is contained in:
Ingo Ruhnke 2008-11-06 15:42:16 +01:00
parent 8a1ca31f5b
commit ef92ac46e1
1 changed files with 59 additions and 0 deletions
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59
tools/usbread.cpp Normal file
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int main(int argc, char** argv)
{
srand(time(NULL));
if (argc == 2 && strcmp("list", argv[1]) == 0)
{
usb_init();
usb_find_busses();
usb_find_devices();
list_usb_devices();
}
else if ((argc == 4 || argc == 5 || argc == 6) && strcmp("cat", argv[1]) == 0)
{
uint16_t idVendor;
uint16_t idProduct;
int interface = 0;
int endpoint = 1;
if (sscanf(argv[2], "0x%hx", &idVendor) == 1 &&
sscanf(argv[3], "0x%hx", &idProduct) == 1)
{
if (argc >= 5)
interface = atoi(argv[4]);
if (argc == 6)
endpoint = atoi(argv[5]);
usb_init();
usb_find_busses();
usb_find_devices();
struct usb_device* dev = find_usb_device(idVendor, idProduct);
if (!dev)
{
std::cout << "Error: Device (" << boost::format("idVendor: 0x%04hx, idProduct: 0x%04hx")
% idVendor % idProduct << ") not found" << std::endl;
}
else
{
std::cout << "Reading data from: " << dev << " Interface: " << interface << " Endpoint: " << endpoint << std::endl;
cat_usb_device(dev, interface, endpoint);
}
}
else
{
std::cout << "Error: Expected IDVENDOR IDPRODUCT" << std::endl;
}
}
else
{
std::cout << "Usage: " << argv[0] << " list\n"
<< " " << argv[0] << " cat IDVENDOR IDPRODUCT [INTERFACE] [ENDPOINT]"
<< std::endl;
}
}
/* EOF */