Date: Wed, 17 Jun 2009 19:20:04 GMT From: Sylvestre Gallon <syl@FreeBSD.org> To: Perforce Change Reviews <perforce@FreeBSD.org> Subject: PERFORCE change 164612 for review Message-ID: <200906171920.n5HJK4YA088382@repoman.freebsd.org>
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http://perforce.freebsd.org/chv.cgi?CH=164612 Change 164612 by syl@syl_atuin on 2009/06/17 19:19:17 Implement test to perform GET_STATUS control request. Affected files ... .. //depot/projects/soc2009/syl_usb/libusb-tests/transfers/test1/test1.c#2 edit Differences ... ==== //depot/projects/soc2009/syl_usb/libusb-tests/transfers/test1/test1.c#2 (text+ko) ==== @@ -1,0 +1,36 @@ +#include <unistd.h> +#include <stdlib.h> +#include <stdio.h> +#include <libusb.h> + +#define PID_TEST 0x2303 +#define VID_TEST 0x067b + +libusb_context *ctx; + +int main(int ac, char *av[]) +{ + libusb_device *dev; + libusb_device_handle *devh; + uint8_t data[2] = {0,0}; + + printf("This program will try to issue a GET_STATUS" + "on the PID_TEST VID_TEST device control endpoint"); + + + if (libusb_init(&ctx) != 0) { + fprintf(stderr, "libusb_init_failed\n"); + return (EXIT_FAILURE); + } + + if ((devh = libusb_open_device_with_vid_pid(ctx, VID_TEST, PID_TEST)) != NULL) { + libusb_detach_kernel_driver(devh, 1); + dev = libusb_get_device(devh); + libusb_control_transfer(devh, 0x80, 0x01, 0x00, 0x00, data, 2, 10); + printf("data = 0x%.2x 0x%.2x\n", data[0], data[1]); + } else { + fprintf(stderr, "\nNo device match or lack of permissions.\n"); + } + + return (EXIT_SUCCESS); +}
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