| 1 | /*
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| 2 | * Copyright 1990, 1991 by Thomas Roell, Dinkelscherben, Germany
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| 3 | * Copyright 1992 by David Dawes <[email protected]>
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| 4 | * Copyright 1992 by Jim Tsillas <[email protected]>
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| 5 | * Copyright 1992 by Rich Murphey <[email protected]>
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| 6 | * Copyright 1992 by Robert Baron <[email protected]>
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| 7 | * Copyright 1992 by Orest Zborowski <[email protected]>
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| 8 | * Copyright 1993 by Vrije Universiteit, The Netherlands
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| 9 | * Copyright 1993 by David Wexelblat <[email protected]>
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| 10 | * Copyright 1994, 1996 by Holger Veit <[email protected]>
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| 11 | * Copyright 1997 by Takis Psarogiannakopoulos <[email protected]>
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| 12 | * Copyright 1994-2003 by The XFree86 Project, Inc
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| 13 | *
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| 14 | * Permission to use, copy, modify, distribute, and sell this software and its
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| 15 | * documentation for any purpose is hereby granted without fee, provided that
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| 16 | * the above copyright notice appear in all copies and that both that
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| 17 | * copyright notice and this permission notice appear in supporting
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| 18 | * documentation, and that the names of the above listed copyright holders
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| 19 | * not be used in advertising or publicity pertaining to distribution of
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| 20 | * the software without specific, written prior permission. The above listed
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| 21 | * copyright holders make no representations about the suitability of this
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| 22 | * software for any purpose. It is provided "as is" without express or
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| 23 | * implied warranty.
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| 24 | *
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| 25 | * THE ABOVE LISTED COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD
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| 26 | * TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
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| 27 | * AND FITNESS, IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDERS BE
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| 28 | * LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY
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| 29 | * DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER
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| 30 | * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
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| 31 | * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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| 32 | *
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| 33 | */
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| 34 |
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| 35 | /*
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| 36 | * The ARM32 code here carries the following copyright:
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| 37 | *
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| 38 | * Copyright 1997
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| 39 | * Digital Equipment Corporation. All rights reserved.
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| 40 | * This software is furnished under license and may be used and copied only in
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| 41 | * accordance with the following terms and conditions. Subject to these
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| 42 | * conditions, you may download, copy, install, use, modify and distribute
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| 43 | * this software in source and/or binary form. No title or ownership is
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| 44 | * transferred hereby.
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| 45 | *
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| 46 | * 1) Any source code used, modified or distributed must reproduce and retain
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| 47 | * this copyright notice and list of conditions as they appear in the
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| 48 | * source file.
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| 49 | *
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| 50 | * 2) No right is granted to use any trade name, trademark, or logo of Digital
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| 51 | * Equipment Corporation. Neither the "Digital Equipment Corporation"
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| 52 | * name nor any trademark or logo of Digital Equipment Corporation may be
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| 53 | * used to endorse or promote products derived from this software without
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| 54 | * the prior written permission of Digital Equipment Corporation.
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| 55 | *
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| 56 | * 3) This software is provided "AS-IS" and any express or implied warranties,
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| 57 | * including but not limited to, any implied warranties of merchantability,
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| 58 | * fitness for a particular purpose, or non-infringement are disclaimed.
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| 59 | * In no event shall DIGITAL be liable for any damages whatsoever, and in
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| 60 | * particular, DIGITAL shall not be liable for special, indirect,
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| 61 | * consequential, or incidental damages or damages for lost profits, loss
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| 62 | * of revenue or loss of use, whether such damages arise in contract,
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| 63 | * negligence, tort, under statute, in equity, at law or otherwise, even
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| 64 | * if advised of the possibility of such damage.
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| 65 | *
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| 66 | */
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| 67 |
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| 68 | /*
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| 69 | * This is private, and should not be included by any drivers. Drivers
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| 70 | * may include xf86_OSproc.h to get prototypes for public interfaces.
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| 71 | */
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| 72 |
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| 73 | #ifndef _XF86_OSLIB_H
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| 74 | #define _XF86_OSLIB_H
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| 75 |
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| 76 | #include <X11/Xos.h>
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| 77 | #include <X11/Xfuncproto.h>
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| 78 |
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| 79 | #include <stdio.h>
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| 80 | #include <ctype.h>
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| 81 | #include <stddef.h>
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| 82 |
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| 83 | /**************************************************************************/
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| 84 | /* SYSV386 (SVR3, SVR4), including Solaris */
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| 85 | /**************************************************************************/
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| 86 | #if (defined(SYSV) || defined(SVR4)) && \
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| 87 | (defined(sun) || defined(__i386__))
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| 88 | # ifdef SCO325
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| 89 | # ifndef _SVID3
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| 90 | # define _SVID3
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| 91 | # endif
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| 92 | # ifndef _NO_STATIC
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| 93 | # define _NO_STATIC
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| 94 | # endif
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| 95 | # endif
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| 96 | # include <sys/ioctl.h>
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| 97 | # include <signal.h>
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| 98 | # include <termio.h>
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| 99 | # include <sys/stat.h>
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| 100 | # include <sys/types.h>
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| 101 | # if defined(__SCO__)
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| 102 | # include <sys/param.h>
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| 103 | # endif
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| 104 |
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| 105 |
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| 106 | # include <errno.h>
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| 107 |
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| 108 | # if defined(_NEED_SYSI86)
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| 109 | # if !(defined (sun) && defined (SVR4))
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| 110 | # include <sys/immu.h>
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| 111 | # include <sys/region.h>
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| 112 | # endif
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| 113 | # include <sys/proc.h>
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| 114 | # include <sys/tss.h>
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| 115 | # include <sys/sysi86.h>
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| 116 | # if defined(SVR4) && !defined(sun)
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| 117 | # include <sys/seg.h>
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| 118 | # endif /* SVR4 && !sun */
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| 119 | /* V86SC_IOPL was moved to <sys/sysi86.h> on Solaris 7 and later */
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| 120 | # if defined(sun) && defined (SVR4) /* Solaris? */
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| 121 | # if defined(__i386__) || defined(__i386) || defined(__x86) /* on x86 or x64? */
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| 122 | # if !defined(V86SC_IOPL) /* Solaris 7 or later? */
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| 123 | # include <sys/v86.h> /* Nope */
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| 124 | # endif
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| 125 | # endif /* V86SC_IOPL */
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| 126 | # else
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| 127 | # include <sys/v86.h> /* Not solaris */
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| 128 | # endif /* sun && i386 && SVR4 */
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| 129 | # if defined(sun) && (defined (__i386__) || defined(__i386) || defined(__x86)) && defined (SVR4)
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| 130 | # include <sys/psw.h>
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| 131 | # endif
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| 132 | # endif /* _NEED_SYSI86 */
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| 133 |
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| 134 | # if defined(HAS_SVR3_MMAPDRV)
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| 135 | # include <sys/sysmacros.h>
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| 136 | # if !defined(_NEED_SYSI86)
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| 137 | # include <sys/immu.h>
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| 138 | # include <sys/region.h>
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| 139 | # endif
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| 140 | # include <sys/mmap.h> /* MMAP driver header */
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| 141 | # endif
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| 142 |
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| 143 | # if !defined(sun) || (!defined(sparc) && !defined(__SOL8__))
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| 144 | # define HAS_USL_VTS
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| 145 | # endif
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| 146 | # if !defined(sun)
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| 147 | # include <sys/emap.h>
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| 148 | # endif
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| 149 | # if defined(SCO325)
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| 150 | # include <sys/vtkd.h>
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| 151 | # include <sys/console.h>
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| 152 | # include <sys/scankbd.h>
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| 153 | # include <sys/vid.h>
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| 154 | # define LED_CAP CLKED
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| 155 | # define LED_NUM NLKED
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| 156 | # define LED_SCR SLKED
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| 157 | # elif defined(HAS_USL_VTS)
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| 158 | # include <sys/at_ansi.h>
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| 159 | # include <sys/kd.h>
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| 160 | # include <sys/vt.h>
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| 161 | # elif defined(sun)
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| 162 | # include <sys/fbio.h>
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| 163 | # include <sys/kbd.h>
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| 164 | # include <sys/kbio.h>
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| 165 |
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| 166 | /* undefine symbols from <sys/kbd.h> we don't need that conflict with enum
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| 167 | definitions in parser/xf86tokens.h */
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| 168 | # undef STRING
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| 169 | # undef LEFTALT
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| 170 | # undef RIGHTALT
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| 171 |
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| 172 | # define LED_CAP LED_CAPS_LOCK
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| 173 | # define LED_NUM LED_NUM_LOCK
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| 174 | # define LED_SCR LED_SCROLL_LOCK
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| 175 | # define LED_COMP LED_COMPOSE
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| 176 | # endif /* sun */
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| 177 |
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| 178 | # if !defined(VT_ACKACQ)
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| 179 | # define VT_ACKACQ 2
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| 180 | # endif /* !VT_ACKACQ */
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| 181 |
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| 182 | # if defined(__SCO__)
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| 183 | # include <sys/sysmacros.h>
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| 184 | # define POSIX_TTY
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| 185 | # endif /* __SCO__ */
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| 186 |
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| 187 | # if defined(SVR4) || defined(SCO325)
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| 188 | # include <sys/mman.h>
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| 189 | # if !(defined(sun) && defined (SVR4))
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| 190 | # define DEV_MEM "/dev/pmem"
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| 191 | # endif
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| 192 | # ifdef SCO325
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| 193 | # undef DEV_MEM
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| 194 | # define DEV_MEM "/dev/mem"
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| 195 | # endif
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| 196 | # define CLEARDTR_SUPPORT
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| 197 | # define POSIX_TTY
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| 198 | # endif /* SVR4 */
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| 199 |
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| 200 |
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| 201 | # if defined(sun) && (defined (__i386__) || defined(__i386)) && defined (SVR4) && !defined(__SOL8__)
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| 202 | # define USE_VT_SYSREQ
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| 203 | # define VT_SYSREQ_DEFAULT TRUE
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| 204 | # endif
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| 205 |
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| 206 | #endif /* (SYSV || SVR4) */
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| 207 |
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| 208 | /**************************************************************************/
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| 209 | /* Linux or Glibc-based system */
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| 210 | /**************************************************************************/
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| 211 | #if defined(__linux__) || defined(__GLIBC__)
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| 212 | # include <sys/ioctl.h>
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| 213 | # include <signal.h>
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| 214 | # include <stdlib.h>
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| 215 | # include <sys/types.h>
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| 216 | # include <assert.h>
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| 217 |
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| 218 | # ifdef __linux__
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| 219 | # include <termio.h>
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| 220 | # else /* __GLIBC__ */
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| 221 | # include <termios.h>
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| 222 | # endif
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| 223 | # ifdef __sparc__
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| 224 | # include <sys/param.h>
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| 225 | # endif
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| 226 |
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| 227 | # include <errno.h>
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| 228 |
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| 229 | # include <sys/stat.h>
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| 230 |
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| 231 | # include <sys/mman.h>
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| 232 | # ifdef __linux__
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| 233 | # define HAS_USL_VTS
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| 234 | # include <sys/kd.h>
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| 235 | # include <sys/vt.h>
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| 236 | # define LDGMAP GIO_SCRNMAP
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| 237 | # define LDSMAP PIO_SCRNMAP
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| 238 | # define LDNMAP LDSMAP
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| 239 | # define CLEARDTR_SUPPORT
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| 240 | # define USE_VT_SYSREQ
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| 241 | # endif
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| 242 |
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| 243 | # define POSIX_TTY
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| 244 |
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| 245 | #endif /* __linux__ || __GLIBC__ */
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| 246 |
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| 247 | /**************************************************************************/
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| 248 | /* 386BSD and derivatives, BSD/386 */
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| 249 | /**************************************************************************/
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| 250 |
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| 251 | #if defined(__386BSD__) && (defined(__FreeBSD__) || defined(__NetBSD__))
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| 252 | # undef __386BSD__
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| 253 | #endif
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| 254 |
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| 255 | #ifdef CSRG_BASED
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| 256 | # include <sys/ioctl.h>
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| 257 | # include <signal.h>
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| 258 |
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| 259 | # include <termios.h>
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| 260 | # define termio termios
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| 261 | # define POSIX_TTY
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| 262 |
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| 263 | # include <errno.h>
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| 264 |
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| 265 | # include <sys/types.h>
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| 266 | # include <sys/mman.h>
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| 267 | # include <sys/stat.h>
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| 268 |
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| 269 | # if defined(__bsdi__)
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| 270 | # include <sys/param.h>
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| 271 | # if (_BSDI_VERSION < 199510)
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| 272 | # include <i386/isa/vgaioctl.h>
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| 273 | # endif
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| 274 | # endif /* __bsdi__ */
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| 275 |
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| 276 | #endif /* CSRG_BASED */
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| 277 |
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| 278 | /**************************************************************************/
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| 279 | /* Kernel of *BSD */
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| 280 | /**************************************************************************/
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| 281 | #if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || \
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| 282 | defined(__NetBSD__) || defined(__OpenBSD__) || defined(__bsdi__) || defined(__DragonFly__)
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| 283 |
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| 284 | # include <sys/param.h>
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| 285 | # if defined(__FreeBSD_version) && !defined(__FreeBSD_kernel_version)
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| 286 | # define __FreeBSD_kernel_version __FreeBSD_version
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| 287 | # endif
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| 288 |
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| 289 | # if !defined(LINKKIT)
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| 290 | /* Don't need this stuff for the Link Kit */
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| 291 | # if defined(__bsdi__)
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| 292 | # include <i386/isa/pcconsioctl.h>
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| 293 | # define CONSOLE_X_MODE_ON PCCONIOCRAW
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| 294 | # define CONSOLE_X_MODE_OFF PCCONIOCCOOK
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| 295 | # define CONSOLE_X_BELL PCCONIOCBEEP
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| 296 | # else /* __bsdi__ */
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| 297 | # if defined(__OpenBSD__)
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| 298 | # ifdef PCCONS_SUPPORT
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| 299 | # include <machine/pccons.h>
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| 300 | # undef CONSOLE_X_MODE_ON
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| 301 | # undef CONSOLE_X_MODE_OFF
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| 302 | # undef CONSOLE_X_BELL
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| 303 | # endif
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| 304 | # endif
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| 305 | # ifdef SYSCONS_SUPPORT
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| 306 | # define COMPAT_SYSCONS
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| 307 | # if defined(__NetBSD__) || defined(__OpenBSD__)
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| 308 | # include <machine/console.h>
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| 309 | # else
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| 310 | # if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__)
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| 311 | # if defined(__DragonFly__) || (__FreeBSD_kernel_version >= 410000)
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| 312 | # include <sys/consio.h>
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| 313 | # include <sys/kbio.h>
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| 314 | # else
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| 315 | # include <machine/console.h>
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| 316 | # endif /* FreeBSD 4.1 RELEASE or lator */
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| 317 | # else
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| 318 | # include <sys/console.h>
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| 319 | # endif
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| 320 | # endif
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| 321 | # endif /* SYSCONS_SUPPORT */
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| 322 | # if defined(PCVT_SUPPORT)
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| 323 | # if !defined(SYSCONS_SUPPORT)
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| 324 | /* no syscons, so include pcvt specific header file */
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| 325 | # if defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
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| 326 | # include <machine/pcvt_ioctl.h>
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| 327 | # else
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| 328 | # if defined(__NetBSD__) || defined(__OpenBSD__)
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| 329 | # if !defined(WSCONS_SUPPORT)
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| 330 | # include <machine/pcvt_ioctl.h>
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| 331 | # endif /* WSCONS_SUPPORT */
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| 332 | # else
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| 333 | # include <sys/pcvt_ioctl.h>
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| 334 | # endif /* __NetBSD__ */
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| 335 | # endif /* __FreeBSD_kernel__ || __OpenBSD__ */
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| 336 | # else /* pcvt and syscons: hard-code the ID magic */
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| 337 | # define VGAPCVTID _IOWR('V',113, struct pcvtid)
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| 338 | struct pcvtid {
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| 339 | char name[16];
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| 340 | int rmajor, rminor;
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| 341 | };
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| 342 | # endif /* PCVT_SUPPORT && SYSCONS_SUPPORT */
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| 343 | # endif /* PCVT_SUPPORT */
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| 344 | # ifdef WSCONS_SUPPORT
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| 345 | # include <dev/wscons/wsconsio.h>
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| 346 | # include <dev/wscons/wsdisplay_usl_io.h>
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| 347 | # endif /* WSCONS_SUPPORT */
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| 348 | # if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__)
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| 349 | # if defined(__FreeBSD_kernel_version) && (__FreeBSD_kernel_version >= 500013)
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| 350 | # include <sys/mouse.h>
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| 351 | # else
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| 352 | # undef MOUSE_GETINFO
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| 353 | # include <machine/mouse.h>
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| 354 | # endif
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| 355 | # endif
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| 356 | /* Include these definitions in case ioctl_pc.h didn't get included */
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| 357 | # ifndef CONSOLE_X_MODE_ON
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| 358 | # define CONSOLE_X_MODE_ON _IO('t',121)
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| 359 | # endif
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| 360 | # ifndef CONSOLE_X_MODE_OFF
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| 361 | # define CONSOLE_X_MODE_OFF _IO('t',122)
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| 362 | # endif
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| 363 | # ifndef CONSOLE_X_BELL
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| 364 | # define CONSOLE_X_BELL _IOW('t',123,int[2])
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| 365 | # endif
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| 366 | # ifndef CONSOLE_X_TV_ON
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| 367 | # define CONSOLE_X_TV_ON _IOW('t',155,int)
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| 368 | # define XMODE_RGB 0
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| 369 | # define XMODE_NTSC 1
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| 370 | # define XMODE_PAL 2
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| 371 | # define XMODE_SECAM 3
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| 372 | # endif
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| 373 | # ifndef CONSOLE_X_TV_OFF
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| 374 | # define CONSOLE_X_TV_OFF _IO('t',156)
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| 375 | # endif
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| 376 | #ifndef CONSOLE_GET_LINEAR_INFO
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| 377 | # define CONSOLE_GET_LINEAR_INFO _IOR('t',157,struct map_info)
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| 378 | #endif
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| 379 | #ifndef CONSOLE_GET_IO_INFO
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| 380 | # define CONSOLE_GET_IO_INFO _IOR('t',158,struct map_info)
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| 381 | #endif
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| 382 | #ifndef CONSOLE_GET_MEM_INFO
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| 383 | # define CONSOLE_GET_MEM_INFO _IOR('t',159,struct map_info)
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| 384 | #endif
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| 385 | # endif /* __bsdi__ */
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| 386 | # endif /* !LINKKIT */
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| 387 |
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| 388 | #if defined(USE_I386_IOPL) || defined(USE_AMD64_IOPL)
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| 389 | #include <machine/sysarch.h>
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| 390 | #endif
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| 391 |
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| 392 | # define CLEARDTR_SUPPORT
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| 393 |
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| 394 | # if defined(SYSCONS_SUPPORT) || defined(PCVT_SUPPORT) || defined(WSCONS_SUPPORT)
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| 395 | # define USE_VT_SYSREQ
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| 396 | # endif
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| 397 |
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| 398 | #endif
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| 399 | /* __FreeBSD_kernel__ || __NetBSD__ || __OpenBSD__ || __bsdi__ */
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| 400 |
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| 401 | /**************************************************************************/
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| 402 | /* IRIX */
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| 403 | /**************************************************************************/
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| 404 |
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| 405 | /**************************************************************************/
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| 406 | /* Generic */
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| 407 | /**************************************************************************/
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| 408 |
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| 409 | #include <sys/wait.h> /* May need to adjust this for other OSs */
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| 410 |
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| 411 | /*
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| 412 | * Hack originally for ISC 2.2 POSIX headers, but may apply elsewhere,
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| 413 | * and it's safe, so just do it.
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| 414 | */
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| 415 | #if !defined(O_NDELAY) && defined(O_NONBLOCK)
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| 416 | # define O_NDELAY O_NONBLOCK
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| 417 | #endif /* !O_NDELAY && O_NONBLOCK */
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| 418 |
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| 419 | #if !defined(MAXHOSTNAMELEN)
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| 420 | # define MAXHOSTNAMELEN 32
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| 421 | #endif /* !MAXHOSTNAMELEN */
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| 422 |
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| 423 | #if defined(_POSIX_SOURCE)
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| 424 | # include <limits.h>
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| 425 | #else
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| 426 | # define _POSIX_SOURCE
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| 427 | # include <limits.h>
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| 428 | # undef _POSIX_SOURCE
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| 429 | #endif /* _POSIX_SOURCE */
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| 430 |
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| 431 | #if !defined(PATH_MAX)
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| 432 | # if defined(MAXPATHLEN)
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| 433 | # define PATH_MAX MAXPATHLEN
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| 434 | # else
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| 435 | # define PATH_MAX 1024
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| 436 | # endif /* MAXPATHLEN */
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| 437 | #endif /* !PATH_MAX */
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| 438 |
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| 439 |
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| 440 | #ifndef DEV_MEM
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| 441 | #define DEV_MEM "/dev/mem"
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| 442 | #endif
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| 443 |
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| 444 | #ifndef VT_SYSREQ_DEFAULT
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| 445 | #define VT_SYSREQ_DEFAULT FALSE
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| 446 | #endif
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| 447 |
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| 448 | #define SYSCALL(call) while(((call) == -1) && (errno == EINTR))
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| 449 |
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| 450 | #define XF86_OS_PRIVS
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| 451 | #include "xf86_OSproc.h"
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| 452 |
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| 453 | #ifndef NO_COMPILER_H
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| 454 | #include "compiler.h"
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| 455 | #endif
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| 456 |
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| 457 | #endif /* _XF86_OSLIB_H */
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