descr_compat.c revision 187994
1/* 2 * Copyright (c) 1999 Lennart Augustsson <augustss@netbsd.org> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 */ 26 27/* 28 * This file contains fallback-compatibility code for the old FreeBSD 29 * USB stack. 30 */ 31 32#include <sys/cdefs.h> 33__FBSDID("$FreeBSD: head/lib/libusbhid/descr_compat.c 187994 2009-02-02 00:49:39Z alfred $"); 34 35#include <sys/types.h> 36 37#include <assert.h> 38#include <errno.h> 39#include <stdlib.h> 40#include <string.h> 41#include <unistd.h> 42#include <sys/time.h> 43#include <sys/ioctl.h> 44 45#include <dev/usb/usb.h> 46 47#include "usbhid.h" 48#include "usbvar.h" 49 50int 51hid_set_immed_compat7(int fd, int enable) 52{ 53 return (ioctl(fd, USB_SET_IMMED, &enable)); 54} 55 56int 57hid_get_report_id_compat7(int fd) 58{ 59 int temp = -1; 60 61 if (ioctl(fd, USB_GET_REPORT_ID, &temp) < 0) 62 return (-1); 63 64 return (temp); 65} 66 67report_desc_t 68hid_get_report_desc_compat7(int fd) 69{ 70 struct usb_ctl_report_desc rep; 71 72 rep.ucrd_size = 0; 73 if (ioctl(fd, USB_GET_REPORT_DESC, &rep) < 0) 74 return (NULL); 75 76 return (hid_use_report_desc(rep.ucrd_data, (unsigned int)rep.ucrd_size)); 77} 78