211 lines
5.9 KiB
C
Executable File
211 lines
5.9 KiB
C
Executable File
/*
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* Copyright (c) 1991, 1992 Paul Kranenburg <pk@cs.few.eur.nl>
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* Copyright (c) 1993 Branko Lankester <branko@hacktic.nl>
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* Copyright (c) 1993, 1994, 1995, 1996 Rick Sladkey <jrs@world.std.com>
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* Copyright (c) 1996-2001 Wichert Akkerman <wichert@cistron.nl>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* $Id: //BBN_Linux/Branch/Branch_for_Rel_TP_ASEAN_20161216/tclinux_phoenix/apps/public/tools/strace-4.5.18/ioctl.c#1 $
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*/
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#include "defs.h"
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const struct ioctlent ioctlent0[] = {
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/*
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* `ioctlent.h' may be generated from `ioctlent.raw' by the auxiliary
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* program `ioctlsort', such that the list is sorted by the `code' field.
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* This has the side-effect of resolving the _IO.. macros into
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* plain integers, eliminating the need to include here everything
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* in "/usr/include" .
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*/
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#include "ioctlent.h"
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};
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#ifdef LINUX
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#include <asm/ioctl.h>
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#endif
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const int nioctlents0 = sizeof ioctlent0 / sizeof ioctlent0[0];
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#if SUPPORTED_PERSONALITIES >= 2
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const struct ioctlent ioctlent1[] = {
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#include "ioctlent1.h"
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};
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const int nioctlents1 = sizeof ioctlent1 / sizeof ioctlent1[0];
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#endif /* SUPPORTED_PERSONALITIES >= 2 */
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#if SUPPORTED_PERSONALITIES >= 3
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const struct ioctlent ioctlent2[] = {
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#include "ioctlent2.h"
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};
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const int nioctlents2 = sizeof ioctlent2 / sizeof ioctlent2[0];
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#endif /* SUPPORTED_PERSONALITIES >= 3 */
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const struct ioctlent *ioctlent;
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int nioctlents;
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static int
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compare(a, b)
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const void *a;
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const void *b;
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{
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unsigned long code1 = ((struct ioctlent *) a)->code;
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unsigned long code2 = ((struct ioctlent *) b)->code;
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return (code1 > code2) ? 1 : (code1 < code2) ? -1 : 0;
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}
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const struct ioctlent *
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ioctl_lookup(code)
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long code;
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{
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struct ioctlent *iop, ioent;
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ioent.code = code;
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#ifdef LINUX
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ioent.code &= (_IOC_NRMASK<<_IOC_NRSHIFT) | (_IOC_TYPEMASK<<_IOC_TYPESHIFT);
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#endif
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iop = (struct ioctlent *) bsearch((char *) &ioent, (char *) ioctlent,
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nioctlents, sizeof(struct ioctlent), compare);
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while (iop > ioctlent)
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if ((--iop)->code != ioent.code) {
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iop++;
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break;
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}
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return iop;
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}
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const struct ioctlent *
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ioctl_next_match(iop)
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const struct ioctlent *iop;
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{
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long code;
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code = (iop++)->code;
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if (iop < ioctlent + nioctlents && iop->code == code)
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return iop;
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return NULL;
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}
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int
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ioctl_decode(tcp, code, arg)
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struct tcb *tcp;
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long code, arg;
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{
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switch ((code >> 8) & 0xff) {
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#ifdef LINUX
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#if defined(ALPHA) || defined(POWERPC)
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case 'f': case 't': case 'T':
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#else /* !ALPHA */
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case 0x54:
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#endif /* !ALPHA */
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#else /* !LINUX */
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case 'f': case 't': case 'T':
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#endif /* !LINUX */
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return term_ioctl(tcp, code, arg);
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#ifdef LINUX
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case 0x89:
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#else /* !LINUX */
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case 'r': case 's': case 'i':
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#ifndef FREEBSD
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case 'p':
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#endif
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#endif /* !LINUX */
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return sock_ioctl(tcp, code, arg);
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#ifdef USE_PROCFS
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#ifndef HAVE_MP_PROCFS
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#ifndef FREEBSD
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case 'q':
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#else
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case 'p':
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#endif
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return proc_ioctl(tcp, code, arg);
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#endif
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#endif /* USE_PROCFS */
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#ifdef HAVE_SYS_STREAM_H
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case 'S':
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return stream_ioctl(tcp, code, arg);
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#endif /* HAVE_SYS_STREAM_H */
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#ifdef LINUX
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case 'p':
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return rtc_ioctl(tcp, code, arg);
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case 0x22:
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return scsi_ioctl(tcp, code, arg);
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#endif
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default:
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break;
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}
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return 0;
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}
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/*
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* Registry of ioctl characters, culled from
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* @(#)ioccom.h 1.7 89/06/16 SMI; from UCB ioctl.h 7.1 6/4/86
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*
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* char file where defined notes
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* ---- ------------------ -----
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* F sun/fbio.h
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* G sun/gpio.h
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* H vaxif/if_hy.h
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* M sundev/mcpcmd.h *overlap*
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* M sys/modem.h *overlap*
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* S sys/stropts.h
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* T sys/termio.h -no overlap-
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* T sys/termios.h -no overlap-
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* V sundev/mdreg.h
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* a vaxuba/adreg.h
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* d sun/dkio.h -no overlap with sys/des.h-
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* d sys/des.h (possible overlap)
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* d vax/dkio.h (possible overlap)
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* d vaxuba/rxreg.h (possible overlap)
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* f sys/filio.h
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* g sunwindow/win_ioctl.h -no overlap-
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* g sunwindowdev/winioctl.c !no manifest constant! -no overlap-
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* h sundev/hrc_common.h
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* i sys/sockio.h *overlap*
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* i vaxuba/ikreg.h *overlap*
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* k sundev/kbio.h
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* m sundev/msio.h (possible overlap)
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* m sundev/msreg.h (possible overlap)
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* m sys/mtio.h (possible overlap)
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* n sun/ndio.h
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* p net/nit_buf.h (possible overlap)
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* p net/nit_if.h (possible overlap)
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* p net/nit_pf.h (possible overlap)
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* p sundev/fpareg.h (possible overlap)
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* p sys/sockio.h (possible overlap)
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* p vaxuba/psreg.h (possible overlap)
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* q sun/sqz.h
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* r sys/sockio.h
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* s sys/sockio.h
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* t sys/ttold.h (possible overlap)
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* t sys/ttycom.h (possible overlap)
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* v sundev/vuid_event.h *overlap*
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* v sys/vcmd.h *overlap*
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*
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* End of Registry
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*/
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