#include <stdio.h>
#include <string.h>

#include <USBKit.h>


int
main(int argc, char *argv[])
{
        if (argc < 3) {
                printf("usage: %s <device> <configuration index>\n", argv[0]);
                return 1;
        }

        BUSBDevice device(argv[1]);
        if (device.InitCheck() != B_OK) {
                printf("failed to open device %s\n", argv[1]);
                return 2;
        }

        uint32 index;
        if (sscanf(argv[2], "%lu", &index) != 1) {
                printf("could not parse configuration index\n");
                return 3;
        }

        const BUSBConfiguration *config = device.ConfigurationAt(index);
        if (config == NULL) {
                printf("couldn't get configuration at %lu\n", index);
                return 4;
        }

        status_t result = device.SetConfiguration(config);
        if (result != B_OK) {
                printf("failed to set configuration: %s\n", strerror(result));
                return 5;
        }

        printf("configuration %lu set on device %s\n", index, argv[1]);
        return 0;
}