hw/xfree86/os-support/xf86_OSlib.h

   1 /*
   2  * Copyright 1990, 1991 by Thomas Roell, Dinkelscherben, Germany
   3  * Copyright 1992 by David Dawes <dawes@XFree86.org>
   4  * Copyright 1992 by Jim Tsillas <jtsilla@damon.ccs.northeastern.edu>
   5  * Copyright 1992 by Rich Murphey <Rich@Rice.edu>
   6  * Copyright 1992 by Robert Baron <Robert.Baron@ernst.mach.cs.cmu.edu>
   7  * Copyright 1992 by Orest Zborowski <obz@eskimo.com>
   8  * Copyright 1993 by Vrije Universiteit, The Netherlands
   9  * Copyright 1993 by David Wexelblat <dwex@XFree86.org>
  10  * Copyright 1994, 1996 by Holger Veit <Holger.Veit@gmd.de>
  11  * Copyright 1997 by Takis Psarogiannakopoulos <takis@dpmms.cam.ac.uk>
  12  * Copyright 1994-2003 by The XFree86 Project, Inc
  13  *
  14  * Permission to use, copy, modify, distribute, and sell this software and its
  15  * documentation for any purpose is hereby granted without fee, provided that
  16  * the above copyright notice appear in all copies and that both that
  17  * copyright notice and this permission notice appear in supporting
  18  * documentation, and that the names of the above listed copyright holders
  19  * not be used in advertising or publicity pertaining to distribution of
  20  * the software without specific, written prior permission.  The above listed
  21  * copyright holders make no representations about the suitability of this
  22  * software for any purpose.  It is provided "as is" without express or
  23  * implied warranty.
  24  *
  25  * THE ABOVE LISTED COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD
  26  * TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
  27  * AND FITNESS, IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDERS BE
  28  * LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY
  29  * DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER
  30  * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
  31  * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  32  *
  33  */
  34
  35 /*
  36  * The ARM32 code here carries the following copyright:
  37  *
  38  * Copyright 1997
  39  * Digital Equipment Corporation. All rights reserved.
  40  * This software is furnished under license and may be used and copied only in
  41  * accordance with the following terms and conditions.  Subject to these
  42  * conditions, you may download, copy, install, use, modify and distribute
  43  * this software in source and/or binary form. No title or ownership is
  44  * transferred hereby.
  45  *
  46  * 1) Any source code used, modified or distributed must reproduce and retain
  47  *    this copyright notice and list of conditions as they appear in the
  48  *    source file.
  49  *
  50  * 2) No right is granted to use any trade name, trademark, or logo of Digital
  51  *    Equipment Corporation. Neither the "Digital Equipment Corporation"
  52  *    name nor any trademark or logo of Digital Equipment Corporation may be
  53  *    used to endorse or promote products derived from this software without
  54  *    the prior written permission of Digital Equipment Corporation.
  55  *
  56  * 3) This software is provided "AS-IS" and any express or implied warranties,
  57  *    including but not limited to, any implied warranties of merchantability,
  58  *    fitness for a particular purpose, or non-infringement are disclaimed.
  59  *    In no event shall DIGITAL be liable for any damages whatsoever, and in
  60  *    particular, DIGITAL shall not be liable for special, indirect,
  61  *    consequential, or incidental damages or damages for lost profits, loss
  62  *    of revenue or loss of use, whether such damages arise in contract,
  63  *    negligence, tort, under statute, in equity, at law or otherwise, even
  64  *    if advised of the possibility of such damage.
  65  *
  66  */
  67
  68 /*
  69  * This is private, and should not be included by any drivers.  Drivers
  70  * may include xf86_OSproc.h to get prototypes for public interfaces.
  71  */
  72
  73 #ifndef _XF86_OSLIB_H
  74 #define _XF86_OSLIB_H
  75
  76 #include <X11/Xos.h>
  77 #include <X11/Xfuncproto.h>
  78
  79 #include <stdio.h>
  80 #include <ctype.h>
  81 #include <stddef.h>
  82
  83 /**************************************************************************/
  84 /* SYSV386 (SVR3, SVR4), including Solaris                                */
  85 /**************************************************************************/
  86 #if (defined(SYSV) || defined(SVR4)) && \
  87     (defined(sun) || defined(__i386__))
  88 #include <sys/ioctl.h>
  89 #include <signal.h>
  90 #include <termio.h>
  91 #include <sys/stat.h>
  92 #include <sys/types.h>
  93
  94 #include <errno.h>
  95
  96 #if defined(_NEED_SYSI86)
  97 #if !(defined (sun) && defined (SVR4))
  98 #include <sys/immu.h>
  99 #include <sys/region.h>
 100 #include <sys/proc.h>
 101 #endif
 102 #include <sys/tss.h>
 103 #include <sys/sysi86.h>
 104 #if defined(SVR4) && !defined(sun)
 105 #include <sys/seg.h>
 106 #endif                          /* SVR4 && !sun */
 107 /* V86SC_IOPL was moved to <sys/sysi86.h> on Solaris 7 and later */
 108 #if !defined(V86SC_IOPL)        /* Solaris 7 or later? */
 109 #include <sys/v86.h>            /* Nope */
 110 #endif
 111 #if defined(sun) && (defined (__i386__) || defined(__i386) || defined(__x86))  && defined (SVR4)
 112 #include <sys/psw.h>
 113 #endif
 114 #endif                          /* _NEED_SYSI86 */
 115
 116 #if defined(HAS_SVR3_MMAPDRV)
 117 #include <sys/sysmacros.h>
 118 #if !defined(_NEED_SYSI86)
 119 #include <sys/immu.h>
 120 #include <sys/region.h>
 121 #endif
 122 #include <sys/mmap.h>           /* MMAP driver header */
 123 #endif
 124
 125 #if !defined(sun) || defined(HAVE_SYS_VT_H)
 126 #define HAS_USL_VTS
 127 #endif
 128 #if !defined(sun)
 129 #include <sys/emap.h>
 130 #endif
 131 #if   defined(HAS_USL_VTS)
 132 #if !defined(sun)
 133 #include <sys/at_ansi.h>
 134 #endif
 135 #include <sys/kd.h>
 136 #include <sys/vt.h>
 137 #endif
 138
 139 #if defined(sun)
 140 #include <sys/fbio.h>
 141 #include <sys/kbd.h>
 142 #include <sys/kbio.h>
 143
 144 /* undefine symbols from <sys/kbd.h> we don't need that conflict with enum
 145    definitions in parser/xf86tokens.h */
 146 #undef STRING
 147 #undef LEFTALT
 148 #undef RIGHTALT
 149
 150 #define LED_CAP LED_CAPS_LOCK
 151 #define LED_NUM LED_NUM_LOCK
 152 #define LED_SCR LED_SCROLL_LOCK
 153 #define LED_COMP LED_COMPOSE
 154 #endif                          /* sun */
 155
 156 #if !defined(VT_ACKACQ)
 157 #define VT_ACKACQ 2
 158 #endif                          /* !VT_ACKACQ */
 159
 160 #if defined(SVR4)
 161 #include <sys/mman.h>
 162 #if !(defined(sun) && defined (SVR4))
 163 #define DEV_MEM "/dev/pmem"
 164 #endif
 165 #define CLEARDTR_SUPPORT
 166 #define POSIX_TTY
 167 #endif                          /* SVR4 */
 168
 169 #endif                          /* (SYSV || SVR4) */
 170
 171 /**************************************************************************/
 172 /* Linux or Glibc-based system                                            */
 173 /**************************************************************************/
 174 #if defined(__linux__) || defined(__GLIBC__) || defined(__CYGWIN__)
 175 #include <sys/ioctl.h>
 176 #include <signal.h>
 177 #include <stdlib.h>
 178 #include <sys/types.h>
 179 #include <assert.h>
 180
 181 #ifdef __linux__
 182 #include <termio.h>
 183 #else                           /* __GLIBC__ */
 184 #include <termios.h>
 185 #endif
 186 #ifdef __sparc__
 187 #include <sys/param.h>
 188 #endif
 189
 190 #include <errno.h>
 191
 192 #include <sys/stat.h>
 193
 194 #include <sys/mman.h>
 195 #ifdef __linux__
 196 #define HAS_USL_VTS
 197 #include <sys/kd.h>
 198 #include <sys/vt.h>
 199 #define LDGMAP GIO_SCRNMAP
 200 #define LDSMAP PIO_SCRNMAP
 201 #define LDNMAP LDSMAP
 202 #define CLEARDTR_SUPPORT
 203 #endif
 204
 205 #define POSIX_TTY
 206
 207 #endif                          /* __linux__ || __GLIBC__ */
 208
 209 /**************************************************************************/
 210 /* 386BSD and derivatives,  BSD/386                                       */
 211 /**************************************************************************/
 212
 213 #if defined(__386BSD__) && (defined(__FreeBSD__) || defined(__NetBSD__))
 214 #undef __386BSD__
 215 #endif
 216
 217 #ifdef CSRG_BASED
 218 #include <sys/ioctl.h>
 219 #include <signal.h>
 220
 221 #include <termios.h>
 222 #define termio termios
 223 #define POSIX_TTY
 224
 225 #include <errno.h>
 226
 227 #include <sys/types.h>
 228 #include <sys/mman.h>
 229 #include <sys/stat.h>
 230
 231 #endif                          /* CSRG_BASED */
 232
 233 /**************************************************************************/
 234 /* Kernel of *BSD                                                         */
 235 /**************************************************************************/
 236 #if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || \
 237  defined(__NetBSD__) || defined(__OpenBSD__) || defined(__DragonFly__)
 238
 239 #include <sys/param.h>
 240 #if defined(__FreeBSD_version) && !defined(__FreeBSD_kernel_version)
 241 #define __FreeBSD_kernel_version __FreeBSD_version
 242 #endif
 243
 244 #if !defined(LINKKIT)
 245   /* Don't need this stuff for the Link Kit */
 246 #ifdef SYSCONS_SUPPORT
 247 #define COMPAT_SYSCONS
 248 #if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__)
 249 #if defined(__DragonFly__)  || (__FreeBSD_kernel_version >= 410000)
 250 #include <sys/consio.h>
 251 #include <sys/kbio.h>
 252 #else
 253 #include <machine/console.h>
 254 #endif                          /* FreeBSD 4.1 RELEASE or lator */
 255 #else
 256 #include <sys/console.h>
 257 #endif
 258 #endif                          /* SYSCONS_SUPPORT */
 259 #if defined(PCVT_SUPPORT) && !defined(__NetBSD__) && !defined(__OpenBSD__)
 260 #if !defined(SYSCONS_SUPPORT)
 261       /* no syscons, so include pcvt specific header file */
 262 #if defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
 263 #include <machine/pcvt_ioctl.h>
 264 #else
 265 #include <sys/pcvt_ioctl.h>
 266 #endif                          /* __FreeBSD_kernel__ */
 267 #else                           /* pcvt and syscons: hard-code the ID magic */
 268 #define VGAPCVTID _IOWR('V',113, struct pcvtid)
 269 struct pcvtid {
 270     char name[16];
 271     int rmajor, rminor;
 272 };
 273 #endif                          /* PCVT_SUPPORT && SYSCONS_SUPPORT */
 274 #endif                          /* PCVT_SUPPORT */
 275 #ifdef WSCONS_SUPPORT
 276 #include <dev/wscons/wsconsio.h>
 277 #include <dev/wscons/wsdisplay_usl_io.h>
 278 #endif                          /* WSCONS_SUPPORT */
 279 #if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__)
 280 #include <sys/mouse.h>
 281 #endif
 282     /* Include these definitions in case ioctl_pc.h didn't get included */
 283 #ifndef CONSOLE_X_MODE_ON
 284 #define CONSOLE_X_MODE_ON _IO('t',121)
 285 #endif
 286 #ifndef CONSOLE_X_MODE_OFF
 287 #define CONSOLE_X_MODE_OFF _IO('t',122)
 288 #endif
 289 #ifndef CONSOLE_X_BELL
 290 #define CONSOLE_X_BELL _IOW('t',123,int[2])
 291 #endif
 292 #ifndef CONSOLE_X_TV_ON
 293 #define CONSOLE_X_TV_ON _IOW('t',155,int)
 294 #define XMODE_RGB   0
 295 #define XMODE_NTSC  1
 296 #define XMODE_PAL   2
 297 #define XMODE_SECAM 3
 298 #endif
 299 #ifndef CONSOLE_X_TV_OFF
 300 #define CONSOLE_X_TV_OFF _IO('t',156)
 301 #endif
 302 #ifndef CONSOLE_GET_LINEAR_INFO
 303 #define CONSOLE_GET_LINEAR_INFO         _IOR('t',157,struct map_info)
 304 #endif
 305 #ifndef CONSOLE_GET_IO_INFO
 306 #define CONSOLE_GET_IO_INFO             _IOR('t',158,struct map_info)
 307 #endif
 308 #ifndef CONSOLE_GET_MEM_INFO
 309 #define CONSOLE_GET_MEM_INFO            _IOR('t',159,struct map_info)
 310 #endif
 311 #endif                          /* !LINKKIT */
 312
 313 #if defined(USE_I386_IOPL) || defined(USE_AMD64_IOPL)
 314 #include <machine/sysarch.h>
 315 #endif
 316
 317 #define CLEARDTR_SUPPORT
 318
 319 #endif                          /* __FreeBSD__ || __NetBSD__ || __OpenBSD__ || __DragonFly__ */
 320
 321 /**************************************************************************/
 322 /* IRIX                                                                   */
 323 /**************************************************************************/
 324
 325 /**************************************************************************/
 326 /* Generic                                                                */
 327 /**************************************************************************/
 328
 329 #include <sys/wait.h>           /* May need to adjust this for other OSs */
 330
 331 /* For PATH_MAX */
 332 #include "misc.h"
 333
 334 /*
 335  * Hack originally for ISC 2.2 POSIX headers, but may apply elsewhere,
 336  * and it's safe, so just do it.
 337  */
 338 #if !defined(O_NDELAY) && defined(O_NONBLOCK)
 339 #define O_NDELAY O_NONBLOCK
 340 #endif                          /* !O_NDELAY && O_NONBLOCK */
 341
 342 #if !defined(MAXHOSTNAMELEN)
 343 #define MAXHOSTNAMELEN 32
 344 #endif                          /* !MAXHOSTNAMELEN */
 345
 346 #if defined(_POSIX_SOURCE)
 347 #include <limits.h>
 348 #else
 349 #define _POSIX_SOURCE
 350 #include <limits.h>
 351 #undef _POSIX_SOURCE
 352 #endif                          /* _POSIX_SOURCE */
 353
 354 #ifndef DEV_MEM
 355 #define DEV_MEM "/dev/mem"
 356 #endif
 357
 358 #ifndef MAP_FAILED
 359 #define MAP_FAILED ((void *)-1)
 360 #endif
 361
 362 #define SYSCALL(call) while(((call) == -1) && (errno == EINTR))
 363
 364 #define XF86_OS_PRIVS
 365 #include "xf86_OSproc.h"
 366
 367 #ifndef NO_COMPILER_H
 368 #include "compiler.h"
 369 #endif
 370
 371 #endif                          /* _XF86_OSLIB_H */