| /* |
| * Copyright (c) 1991, 1992 Paul Kranenburg <pk@cs.few.eur.nl> |
| * Copyright (c) 1993 Branko Lankester <branko@hacktic.nl> |
| * Copyright (c) 1993, 1994, 1995, 1996 Rick Sladkey <jrs@world.std.com> |
| * Copyright (c) 1996-2001 Wichert Akkerman <wichert@cistron.nl> |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * 3. The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include "defs.h" |
| #include <asm/ioctl.h> |
| |
| static int |
| compare(const void *a, const void *b) |
| { |
| unsigned long code1 = (long) a; |
| unsigned long code2 = ((struct_ioctlent *) b)->code; |
| return (code1 > code2) ? 1 : (code1 < code2) ? -1 : 0; |
| } |
| |
| const struct_ioctlent * |
| ioctl_lookup(long code) |
| { |
| struct_ioctlent *iop; |
| |
| code &= (_IOC_NRMASK<<_IOC_NRSHIFT) | (_IOC_TYPEMASK<<_IOC_TYPESHIFT); |
| iop = bsearch((void*)code, ioctlent, |
| nioctlents, sizeof(ioctlent[0]), compare); |
| while (iop > ioctlent) { |
| iop--; |
| if (iop->code != code) { |
| iop++; |
| break; |
| } |
| } |
| return iop; |
| } |
| |
| const struct_ioctlent * |
| ioctl_next_match(const struct_ioctlent *iop) |
| { |
| long code; |
| |
| code = iop->code; |
| iop++; |
| if (iop < ioctlent + nioctlents && iop->code == code) |
| return iop; |
| return NULL; |
| } |
| |
| int |
| ioctl_decode(struct tcb *tcp, long code, long arg) |
| { |
| switch ((code >> 8) & 0xff) { |
| #if defined(ALPHA) || defined(POWERPC) |
| case 'f': case 't': case 'T': |
| #else /* !ALPHA */ |
| case 0x54: |
| #endif /* !ALPHA */ |
| return term_ioctl(tcp, code, arg); |
| case 0x89: |
| return sock_ioctl(tcp, code, arg); |
| case 'p': |
| return rtc_ioctl(tcp, code, arg); |
| case 0x03: |
| case 0x12: |
| return block_ioctl(tcp, code, arg); |
| #ifdef HAVE_SCSI_SG_H |
| case 0x22: |
| return scsi_ioctl(tcp, code, arg); |
| #endif |
| case 'L': |
| return loop_ioctl(tcp, code, arg); |
| case 'M': |
| return mtd_ioctl(tcp, code, arg); |
| case 'o': |
| case 'O': |
| return ubi_ioctl(tcp, code, arg); |
| case '=': |
| return ptp_ioctl(tcp, code, arg); |
| default: |
| break; |
| } |
| return 0; |
| } |
| |
| /* |
| * Registry of ioctl characters, culled from |
| * @(#)ioccom.h 1.7 89/06/16 SMI; from UCB ioctl.h 7.1 6/4/86 |
| * |
| * char file where defined notes |
| * ---- ------------------ ----- |
| * F sun/fbio.h |
| * G sun/gpio.h |
| * H vaxif/if_hy.h |
| * M sundev/mcpcmd.h *overlap* |
| * M sys/modem.h *overlap* |
| * S sys/stropts.h |
| * T sys/termio.h -no overlap- |
| * T sys/termios.h -no overlap- |
| * V sundev/mdreg.h |
| * a vaxuba/adreg.h |
| * d sun/dkio.h -no overlap with sys/des.h- |
| * d sys/des.h (possible overlap) |
| * d vax/dkio.h (possible overlap) |
| * d vaxuba/rxreg.h (possible overlap) |
| * f sys/filio.h |
| * g sunwindow/win_ioctl.h -no overlap- |
| * g sunwindowdev/winioctl.c !no manifest constant! -no overlap- |
| * h sundev/hrc_common.h |
| * i sys/sockio.h *overlap* |
| * i vaxuba/ikreg.h *overlap* |
| * k sundev/kbio.h |
| * m sundev/msio.h (possible overlap) |
| * m sundev/msreg.h (possible overlap) |
| * m sys/mtio.h (possible overlap) |
| * n sun/ndio.h |
| * p net/nit_buf.h (possible overlap) |
| * p net/nit_if.h (possible overlap) |
| * p net/nit_pf.h (possible overlap) |
| * p sundev/fpareg.h (possible overlap) |
| * p sys/sockio.h (possible overlap) |
| * p vaxuba/psreg.h (possible overlap) |
| * q sun/sqz.h |
| * r sys/sockio.h |
| * s sys/sockio.h |
| * t sys/ttold.h (possible overlap) |
| * t sys/ttycom.h (possible overlap) |
| * v sundev/vuid_event.h *overlap* |
| * v sys/vcmd.h *overlap* |
| * |
| * End of Registry |
| */ |