1 /* 2 * Copyright (c) 1991, 1992 Paul Kranenburg <pk (at) cs.few.eur.nl> 3 * Copyright (c) 1993 Branko Lankester <branko (at) hacktic.nl> 4 * Copyright (c) 1993, 1994, 1995, 1996 Rick Sladkey <jrs (at) world.std.com> 5 * Copyright (c) 1996-2001 Wichert Akkerman <wichert (at) cistron.nl> 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 3. The name of the author may not be used to endorse or promote products 17 * derived from this software without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 20 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 21 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 22 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 23 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 24 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 28 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 * 30 * $Id$ 31 */ 32 33 #include "defs.h" 34 35 const struct ioctlent ioctlent0[] = { 36 /* 37 * `ioctlent.h' may be generated from `ioctlent.raw' by the auxiliary 38 * program `ioctlsort', such that the list is sorted by the `code' field. 39 * This has the side-effect of resolving the _IO.. macros into 40 * plain integers, eliminating the need to include here everything 41 * in "/usr/include" . 42 */ 43 #include "ioctlent.h" 44 }; 45 46 #ifdef LINUX 47 #include <asm/ioctl.h> 48 #endif 49 50 const int nioctlents0 = sizeof ioctlent0 / sizeof ioctlent0[0]; 51 52 #if SUPPORTED_PERSONALITIES >= 2 53 const struct ioctlent ioctlent1[] = { 54 #include "ioctlent1.h" 55 }; 56 57 const int nioctlents1 = sizeof ioctlent1 / sizeof ioctlent1[0]; 58 #endif /* SUPPORTED_PERSONALITIES >= 2 */ 59 60 #if SUPPORTED_PERSONALITIES >= 3 61 const struct ioctlent ioctlent2[] = { 62 #include "ioctlent2.h" 63 }; 64 65 const int nioctlents2 = sizeof ioctlent2 / sizeof ioctlent2[0]; 66 #endif /* SUPPORTED_PERSONALITIES >= 3 */ 67 68 const struct ioctlent *ioctlent; 69 int nioctlents; 70 71 static int 72 compare(a, b) 73 const void *a; 74 const void *b; 75 { 76 unsigned long code1 = ((struct ioctlent *) a)->code; 77 unsigned long code2 = ((struct ioctlent *) b)->code; 78 return (code1 > code2) ? 1 : (code1 < code2) ? -1 : 0; 79 } 80 81 const struct ioctlent * 82 ioctl_lookup(code) 83 long code; 84 { 85 struct ioctlent *iop, ioent; 86 87 ioent.code = code; 88 #ifdef LINUX 89 ioent.code &= (_IOC_NRMASK<<_IOC_NRSHIFT) | (_IOC_TYPEMASK<<_IOC_TYPESHIFT); 90 #endif 91 iop = (struct ioctlent *) bsearch((char *) &ioent, (char *) ioctlent, 92 nioctlents, sizeof(struct ioctlent), compare); 93 while (iop > ioctlent) 94 if ((--iop)->code != ioent.code) { 95 iop++; 96 break; 97 } 98 return iop; 99 } 100 101 const struct ioctlent * 102 ioctl_next_match(iop) 103 const struct ioctlent *iop; 104 { 105 long code; 106 107 code = (iop++)->code; 108 if (iop < ioctlent + nioctlents && iop->code == code) 109 return iop; 110 return NULL; 111 } 112 113 int 114 ioctl_decode(tcp, code, arg) 115 struct tcb *tcp; 116 long code, arg; 117 { 118 switch ((code >> 8) & 0xff) { 119 #ifdef LINUX 120 #if defined(ALPHA) || defined(POWERPC) 121 case 'f': case 't': case 'T': 122 #else /* !ALPHA */ 123 case 0x54: 124 #endif /* !ALPHA */ 125 #else /* !LINUX */ 126 case 'f': case 't': case 'T': 127 #endif /* !LINUX */ 128 return term_ioctl(tcp, code, arg); 129 #ifdef LINUX 130 case 0x89: 131 #else /* !LINUX */ 132 case 'r': case 's': case 'i': 133 #ifndef FREEBSD 134 case 'p': 135 #endif 136 #endif /* !LINUX */ 137 return sock_ioctl(tcp, code, arg); 138 #ifdef USE_PROCFS 139 #ifndef HAVE_MP_PROCFS 140 #ifndef FREEBSD 141 case 'q': 142 #else 143 case 'p': 144 #endif 145 return proc_ioctl(tcp, code, arg); 146 #endif 147 #endif /* USE_PROCFS */ 148 #ifdef HAVE_SYS_STREAM_H 149 case 'S': 150 return stream_ioctl(tcp, code, arg); 151 #endif /* HAVE_SYS_STREAM_H */ 152 #ifdef LINUX 153 case 'p': 154 return rtc_ioctl(tcp, code, arg); 155 case 0x03: 156 case 0x12: 157 return block_ioctl(tcp, code, arg); 158 #ifndef HAVE_ANDROID_OS 159 case 0x22: 160 return scsi_ioctl(tcp, code, arg); 161 #endif 162 #endif 163 default: 164 break; 165 } 166 return 0; 167 } 168 169 /* 170 * Registry of ioctl characters, culled from 171 * @(#)ioccom.h 1.7 89/06/16 SMI; from UCB ioctl.h 7.1 6/4/86 172 * 173 * char file where defined notes 174 * ---- ------------------ ----- 175 * F sun/fbio.h 176 * G sun/gpio.h 177 * H vaxif/if_hy.h 178 * M sundev/mcpcmd.h *overlap* 179 * M sys/modem.h *overlap* 180 * S sys/stropts.h 181 * T sys/termio.h -no overlap- 182 * T sys/termios.h -no overlap- 183 * V sundev/mdreg.h 184 * a vaxuba/adreg.h 185 * d sun/dkio.h -no overlap with sys/des.h- 186 * d sys/des.h (possible overlap) 187 * d vax/dkio.h (possible overlap) 188 * d vaxuba/rxreg.h (possible overlap) 189 * f sys/filio.h 190 * g sunwindow/win_ioctl.h -no overlap- 191 * g sunwindowdev/winioctl.c !no manifest constant! -no overlap- 192 * h sundev/hrc_common.h 193 * i sys/sockio.h *overlap* 194 * i vaxuba/ikreg.h *overlap* 195 * k sundev/kbio.h 196 * m sundev/msio.h (possible overlap) 197 * m sundev/msreg.h (possible overlap) 198 * m sys/mtio.h (possible overlap) 199 * n sun/ndio.h 200 * p net/nit_buf.h (possible overlap) 201 * p net/nit_if.h (possible overlap) 202 * p net/nit_pf.h (possible overlap) 203 * p sundev/fpareg.h (possible overlap) 204 * p sys/sockio.h (possible overlap) 205 * p vaxuba/psreg.h (possible overlap) 206 * q sun/sqz.h 207 * r sys/sockio.h 208 * s sys/sockio.h 209 * t sys/ttold.h (possible overlap) 210 * t sys/ttycom.h (possible overlap) 211 * v sundev/vuid_event.h *overlap* 212 * v sys/vcmd.h *overlap* 213 * 214 * End of Registry 215 */ 216
