lib/libu4bhid/descr_compat.c

   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  * $FreeBSD: head/lib/libusbhid/descr_compat.c 188945 2009-02-23 18:36:54Z thompsa $
  27  */
  28
  29 /*
  30  * This file contains fallback-compatibility code for the old FreeBSD
  31  * USB stack.
  32  */
  33 #ifdef HID_COMPAT7
  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 <bus/u4b/usb.h>
  46
  47 #include "usbhid.h"
  48 #include "usbvar.h"
  49
  50 int
  51 hid_set_immed_compat7(int fd, int enable)
  52 {
  53         return (ioctl(fd, USB_SET_IMMED, &enable));
  54 }
  55
  56 int
  57 hid_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
  67 report_desc_t
  68 hid_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 #endif  /* HID_COMPAT7 */