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xenocara/xserver/hw/xfree86/os-support/xf86_OSlib.h
matthieu 889b860699 Importing xserver from X.Org 7.2RC2
2006-11-26 18:13:41 +00:00

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/*
* Copyright 1990, 1991 by Thomas Roell, Dinkelscherben, Germany
* Copyright 1992 by David Dawes <dawes@XFree86.org>
* Copyright 1992 by Jim Tsillas <jtsilla@damon.ccs.northeastern.edu>
* Copyright 1992 by Rich Murphey <Rich@Rice.edu>
* Copyright 1992 by Robert Baron <Robert.Baron@ernst.mach.cs.cmu.edu>
* Copyright 1992 by Orest Zborowski <obz@eskimo.com>
* Copyright 1993 by Vrije Universiteit, The Netherlands
* Copyright 1993 by David Wexelblat <dwex@XFree86.org>
* Copyright 1994, 1996 by Holger Veit <Holger.Veit@gmd.de>
* Copyright 1997 by Takis Psarogiannakopoulos <takis@dpmms.cam.ac.uk>
* Copyright 1994-2003 by The XFree86 Project, Inc
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
* the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation, and that the names of the above listed copyright holders
* not be used in advertising or publicity pertaining to distribution of
* the software without specific, written prior permission. The above listed
* copyright holders make no representations about the suitability of this
* software for any purpose. It is provided "as is" without express or
* implied warranty.
*
* THE ABOVE LISTED COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD
* TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS, IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDERS BE
* LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY
* DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER
* IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
*/
/*
* The ARM32 code here carries the following copyright:
*
* Copyright 1997
* Digital Equipment Corporation. All rights reserved.
* This software is furnished under license and may be used and copied only in
* accordance with the following terms and conditions. Subject to these
* conditions, you may download, copy, install, use, modify and distribute
* this software in source and/or binary form. No title or ownership is
* transferred hereby.
*
* 1) Any source code used, modified or distributed must reproduce and retain
* this copyright notice and list of conditions as they appear in the
* source file.
*
* 2) No right is granted to use any trade name, trademark, or logo of Digital
* Equipment Corporation. Neither the "Digital Equipment Corporation"
* name nor any trademark or logo of Digital Equipment Corporation may be
* used to endorse or promote products derived from this software without
* the prior written permission of Digital Equipment Corporation.
*
* 3) This software is provided "AS-IS" and any express or implied warranties,
* including but not limited to, any implied warranties of merchantability,
* fitness for a particular purpose, or non-infringement are disclaimed.
* In no event shall DIGITAL be liable for any damages whatsoever, and in
* particular, DIGITAL shall not be liable for special, indirect,
* consequential, or incidental damages or damages for lost profits, loss
* of revenue or loss of use, whether such damages arise in contract,
* negligence, tort, under statute, in equity, at law or otherwise, even
* if advised of the possibility of such damage.
*
*/
/* $XConsortium: xf86_OSlib.h /main/22 1996/10/27 11:06:31 kaleb $ */
/*
* This is private, and should not be included by any drivers. Drivers
* may include xf86_OSproc.h to get prototypes for public interfaces.
*/
#ifndef _XF86_OSLIB_H
#define _XF86_OSLIB_H
#include <X11/Xos.h>
#include <X11/Xfuncproto.h>
/*
* Define some things from the "ANSI" C wrappers that are needed in the
* the core server.
*/
#ifndef HAVE_WRAPPER_DECLS
#define HAVE_WRAPPER_DECLS
#undef usleep
#define usleep(a) xf86usleep(a)
extern void xf86usleep(unsigned long);
extern int xf86getpagesize(void);
extern int xf86GetErrno(void);
typedef unsigned long xf86size_t;
typedef signed long xf86ssize_t;
#endif
#include <stdio.h>
#include <ctype.h>
#include <stddef.h>
/**************************************************************************/
/* SYSV386 (SVR3, SVR4), including Solaris */
/**************************************************************************/
#if (defined(SYSV) || defined(SVR4)) && \
!defined(DGUX) && !defined(sgi) && \
(defined(sun) || defined(i386))
# ifdef SCO325
# ifndef _SVID3
# define _SVID3
# endif
# ifndef _NO_STATIC
# define _NO_STATIC
# endif
# endif
# include <sys/ioctl.h>
# include <signal.h>
# include <termio.h>
# include <sys/stat.h>
# include <sys/types.h>
# if defined(__SCO__) || defined(ISC)
# include <sys/param.h>
# endif
# ifdef ISC
# define TIOCMSET (TIOC|26) /* set all modem bits */
# define TIOCMBIS (TIOC|27) /* bis modem bits */
# define TIOCMBIC (TIOC|28) /* bic modem bits */
# define TIOCMGET (TIOC|29) /* get all modem bits */
# endif
# include <errno.h>
# if defined(_NEED_SYSI86)
# include <sys/immu.h>
# if !(defined (sun) && defined (SVR4))
# include <sys/region.h>
# endif
# include <sys/proc.h>
# include <sys/tss.h>
# include <sys/sysi86.h>
# if defined(SVR4) && !defined(sun)
# include <sys/seg.h>
# endif /* SVR4 && !sun */
/* V86SC_IOPL was moved to <sys/sysi86.h> on Solaris 7 and later */
# if defined(sun) && defined (SVR4) /* Solaris? */
# if defined(i386) || defined(__x86) /* on x86 or x64? */
# if !defined(V86SC_IOPL) /* Solaris 7 or later? */
# include <sys/v86.h> /* Nope */
# endif
# endif /* V86SC_IOPL */
# else
# include <sys/v86.h> /* Not solaris */
# endif /* sun && i386 && SVR4 */
# if defined(sun) && (defined (i386) || defined(__x86)) && defined (SVR4)
# include <sys/psw.h>
# endif
# endif /* _NEED_SYSI86 */
# if defined(HAS_SVR3_MMAPDRV)
# include <sys/sysmacros.h>
# if !defined(_NEED_SYSI86)
# include <sys/immu.h>
# include <sys/region.h>
# endif
# include <sys/mmap.h> /* MMAP driver header */
# endif
# if !defined(sun) || (!defined(sparc) && !defined(__SOL8__))
# define HAS_USL_VTS
# endif
# if !defined(sun)
# include <sys/emap.h>
# endif
# if defined(SCO325)
# include <sys/vtkd.h>
# include <sys/console.h>
# include <sys/scankbd.h>
# include <sys/vid.h>
# define LED_CAP CLKED
# define LED_NUM NLKED
# define LED_SCR SLKED
# elif defined(HAS_USL_VTS)
# include <sys/at_ansi.h>
# include <sys/kd.h>
# include <sys/vt.h>
# elif defined(sun)
# include <sys/fbio.h>
# include <sys/kbd.h>
# include <sys/kbio.h>
/* undefine symbols from <sys/kbd.h> we don't need that conflict with enum
definitions in parser/xf86tokens.h */
# undef STRING
# undef LEFTALT
# undef RIGHTALT
# define LED_CAP LED_CAPS_LOCK
# define LED_NUM LED_NUM_LOCK
# define LED_SCR LED_SCROLL_LOCK
# define LED_COMP LED_COMPOSE
# endif /* sun */
# if !defined(VT_ACKACQ)
# define VT_ACKACQ 2
# endif /* !VT_ACKACQ */
# if defined(__SCO__)
# include <sys/sysmacros.h>
# define POSIX_TTY
# endif /* __SCO__ */
# if defined(SVR4) || defined(SCO325)
# include <sys/mman.h>
# if !(defined(sun) && defined (SVR4))
# define DEV_MEM "/dev/pmem"
# endif
# ifdef SCO325
# undef DEV_MEM
# define DEV_MEM "/dev/mem"
# endif
# define CLEARDTR_SUPPORT
# define POSIX_TTY
# endif /* SVR4 */
# ifdef ISC
# include <termios.h>
# define POSIX_TTY
# endif
# if defined(sun) && defined (i386) && defined (SVR4) && !defined(__SOL8__)
# define USE_VT_SYSREQ
# define VT_SYSREQ_DEFAULT TRUE
# endif
# if defined(ATT) && !defined(i386)
# define i386 /* not defined in ANSI C mode */
# endif /* ATT && !i386 */
# if (defined(ATT) || defined(SVR4)) && !defined(sun)
# ifndef __UNIXWARE__
# ifndef XQUEUE
# define XQUEUE
# endif
# endif
# include <sys/xque.h>
# endif /* ATT || SVR4 */
# ifdef SYSV
# if !defined(ISC) || defined(ISC202) || defined(ISC22)
# define NEED_STRERROR
# endif
# endif
#endif /* (SYSV || SVR4) && !DGUX */
/**************************************************************************/
/* DG/ux R4.20MU03 Intel AViion Machines */
/**************************************************************************/
#if defined(DGUX) && defined(SVR4)
#include <sys/ioctl.h>
#include <signal.h>
#include <ctype.h>
#include <termios.h> /* Use termios for BSD Flavor ttys */
#include <sys/termios.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <sys/param.h>
#include <errno.h>
#include <sys/sysi86.h>
#include <unistd.h>
#include <sys/proc.h>
#include <sys/map.h>
#include <sys/sysmacros.h>
#include <sys/mman.h> /* Memory handling */
#include <sys/kd.h> /* definitios for KDENABIO KDDISABIO needed for IOPL s */
#include <sys/kbd.h>
#include <fcntl.h>
#include <time.h>
#include <sys/stream.h>
#include <sys/ptms.h>
#include <sys/socket.h>
#include <sys/utsname.h>
#include <sys/stropts.h>
#include <sys/sockio.h>
#define POSIX_TTY
#undef HAS_USL_VTS
#undef USE_VT_SYSREQ
#undef VT_ACKACQ
#define LED_CAP KBD_LED_CAPS_LOCK
#define LED_NUM KBD_LED_NUM_LOCK
#define LED_SCR KBD_LED_SCROLL_LOCK
#define KDGKBTYPE KBD_GET_LANGUAGE
/* General keyboard types */
# define KB_84 2
# define KB_101 1 /* Because ioctl(dgkeybdFd,KBD_GET_LANGUAGE,&type) gives 1=US keyboard */
# define KB_OTHER 3
#define KDSETLED KBD_SET_LED
#define KDGETLED KBD_GET_STATE
#undef KDMKTONE
#define KDMKTONE KBD_TONE_HIGH
#undef DEV_MEM
#define DEV_MEM "/dev/mem"
#define CLEARDTR_SUPPORT
#undef VT_SYSREQ_DEFAULT
#define VT_SYSREQ_DEFAULT FALSE /* Make sure that we dont define any VTs since DG/ux has none */
#endif /* DGUX && SVR4 */
/**************************************************************************/
/* Linux or Glibc-based system */
/**************************************************************************/
#if defined(__linux__) || defined(__GLIBC__)
# include <sys/ioctl.h>
# include <signal.h>
# include <stdlib.h>
# include <sys/types.h>
# include <assert.h>
#ifdef __GNU__ /* GNU/Hurd */
# define USE_OSMOUSE
#endif
# ifdef __linux__
# include <termio.h>
# else /* __GLIBC__ */
# include <termios.h>
# endif
# ifdef __sparc__
# include <sys/param.h>
# endif
# include <errno.h>
# include <sys/stat.h>
# include <sys/mman.h>
# ifdef __linux__
# define HAS_USL_VTS
# include <sys/kd.h>
# include <sys/vt.h>
# define LDGMAP GIO_SCRNMAP
# define LDSMAP PIO_SCRNMAP
# define LDNMAP LDSMAP
# define CLEARDTR_SUPPORT
# define USE_VT_SYSREQ
# endif
# define POSIX_TTY
#endif /* __linux__ || __GLIBC__ */
/**************************************************************************/
/* LynxOS AT */
/**************************************************************************/
#if defined(Lynx)
# include <termio.h>
# include <sys/ioctl.h>
# include <param.h>
# include <signal.h>
# include <kd.h>
# include <vt.h>
# include <sys/stat.h>
# include <errno.h>
extern int errno;
/* smem_create et.al. to access physical memory */
# include <smem.h>
/* keyboard types */
# define KB_84 1
# define KB_101 2
# define KB_OTHER 3
/* atc drivers ignores argument to VT_RELDISP ioctl */
# define VT_ACKACQ 2
# include <termios.h>
# define POSIX_TTY
# define CLEARDTR_SUPPORT
/* LynxOS 2.5.1 has these */
# ifdef LED_NUMLOCK
# define LED_CAP LED_CAPSLOCK
# define LED_NUM LED_NUMLOCK
# define LED_SCR LED_SCROLLOCK
# endif
#endif /* Lynx */
/**************************************************************************/
/* 386BSD and derivatives, BSD/386 */
/**************************************************************************/
#if defined(__386BSD__) && (defined(__FreeBSD__) || defined(__NetBSD__))
# undef __386BSD__
#endif
#ifdef CSRG_BASED
# include <sys/ioctl.h>
# include <signal.h>
# include <termios.h>
# define termio termios
# define POSIX_TTY
# include <errno.h>
# include <sys/types.h>
# include <sys/mman.h>
# include <sys/stat.h>
# if defined(__bsdi__)
# include <sys/param.h>
# if (_BSDI_VERSION < 199510)
# include <i386/isa/vgaioctl.h>
# endif
# endif /* __bsdi__ */
#endif /* CSRG_BASED */
/**************************************************************************/
/* Kernel of *BSD */
/**************************************************************************/
#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || \
defined(__NetBSD__) || defined(__OpenBSD__) || defined(__bsdi__) || defined(__DragonFly__)
# include <sys/param.h>
# if defined(__FreeBSD_version) && !defined(__FreeBSD_kernel_version)
# define __FreeBSD_kernel_version __FreeBSD_version
# endif
# if !defined(LINKKIT)
/* Don't need this stuff for the Link Kit */
# if defined(__bsdi__)
# include <i386/isa/pcconsioctl.h>
# define CONSOLE_X_MODE_ON PCCONIOCRAW
# define CONSOLE_X_MODE_OFF PCCONIOCCOOK
# define CONSOLE_X_BELL PCCONIOCBEEP
# else /* __bsdi__ */
# if defined(__OpenBSD__)
# ifdef PCCONS_SUPPORT
# include <machine/pccons.h>
# undef CONSOLE_X_MODE_ON
# undef CONSOLE_X_MODE_OFF
# undef CONSOLE_X_BELL
# endif
# endif
# ifdef SYSCONS_SUPPORT
# define COMPAT_SYSCONS
# if defined(__NetBSD__) || defined(__OpenBSD__)
# include <machine/console.h>
# else
# if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__)
# if defined(__DragonFly__) || (__FreeBSD_kernel_version >= 410000)
# include <sys/consio.h>
# include <sys/kbio.h>
# else
# include <machine/console.h>
# endif /* FreeBSD 4.1 RELEASE or lator */
# else
# include <sys/console.h>
# endif
# endif
# endif /* SYSCONS_SUPPORT */
# if defined(PCVT_SUPPORT)
# if !defined(SYSCONS_SUPPORT)
/* no syscons, so include pcvt specific header file */
# if defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
# include <machine/pcvt_ioctl.h>
# else
# if defined(__NetBSD__) || defined(__OpenBSD__)
# if !defined(WSCONS_SUPPORT)
# include <machine/pcvt_ioctl.h>
# endif /* WSCONS_SUPPORT */
# else
# include <sys/pcvt_ioctl.h>
# endif /* __NetBSD__ */
# endif /* __FreeBSD_kernel__ || __OpenBSD__ */
# else /* pcvt and syscons: hard-code the ID magic */
# define VGAPCVTID _IOWR('V',113, struct pcvtid)
struct pcvtid {
char name[16];
int rmajor, rminor;
};
# endif /* PCVT_SUPPORT && SYSCONS_SUPPORT */
# endif /* PCVT_SUPPORT */
# ifdef WSCONS_SUPPORT
# include <dev/wscons/wsconsio.h>
# include <dev/wscons/wsdisplay_usl_io.h>
# endif /* WSCONS_SUPPORT */
# if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__)
# if defined(__FreeBSD_kernel_version) && (__FreeBSD_kernel_version >= 500013)
# include <sys/mouse.h>
# else
# undef MOUSE_GETINFO
# include <machine/mouse.h>
# endif
# endif
/* Include these definitions in case ioctl_pc.h didn't get included */
# ifndef CONSOLE_X_MODE_ON
# define CONSOLE_X_MODE_ON _IO('t',121)
# endif
# ifndef CONSOLE_X_MODE_OFF
# define CONSOLE_X_MODE_OFF _IO('t',122)
# endif
# ifndef CONSOLE_X_BELL
# define CONSOLE_X_BELL _IOW('t',123,int[2])
# endif
# ifndef CONSOLE_X_TV_ON
# define CONSOLE_X_TV_ON _IOW('t',155,int)
# define XMODE_RGB 0
# define XMODE_NTSC 1
# define XMODE_PAL 2
# define XMODE_SECAM 3
# endif
# ifndef CONSOLE_X_TV_OFF
# define CONSOLE_X_TV_OFF _IO('t',156)
# endif
#ifndef CONSOLE_GET_LINEAR_INFO
# define CONSOLE_GET_LINEAR_INFO _IOR('t',157,struct map_info)
#endif
#ifndef CONSOLE_GET_IO_INFO
# define CONSOLE_GET_IO_INFO _IOR('t',158,struct map_info)
#endif
#ifndef CONSOLE_GET_MEM_INFO
# define CONSOLE_GET_MEM_INFO _IOR('t',159,struct map_info)
#endif
# endif /* __bsdi__ */
# endif /* !LINKKIT */
#if defined(USE_I386_IOPL) || defined(USE_AMD64_IOPL)
#include <machine/sysarch.h>
#endif
# define CLEARDTR_SUPPORT
# if defined(SYSCONS_SUPPORT) || defined(PCVT_SUPPORT) || defined(WSCONS_SUPPORT)
# define USE_VT_SYSREQ
# endif
#endif
/* __FreeBSD_kernel__ || __NetBSD__ || __OpenBSD__ || __bsdi__ */
/**************************************************************************/
/* OS/2 */
/**************************************************************************/
/* currently OS/2 with a modified EMX/GCC compiler only */
#if defined(__UNIXOS2__)
# include <signal.h>
# include <errno.h>
# include <sys/stat.h>
/* I would have liked to have this included here always, but
* it causes clashes for BYTE and BOOL with Xmd.h, which is too dangerous.
* So I'll include it in place where I know it does no harm.
*/
#if defined(I_NEED_OS2_H)
# undef BOOL
# undef BYTE
# include <os2.h>
#endif
/* keyboard types */
# define KB_84 1
# define KB_101 2
/* could detect more keyboards */
# define KB_OTHER 3
/* LEDs */
# define LED_CAP 0x40
# define LED_NUM 0x20
# define LED_SCR 0x10
/* mouse driver */
# define OSMOUSE_ONLY
# define MOUSE_PROTOCOL_IN_KERNEL
extern char* __XOS2RedirRoot(char*);
#endif
/**************************************************************************/
/* QNX4 */
/**************************************************************************/
/* This is the QNX code for Watcom 10.6 and QNX 4.x */
#if defined(QNX4)
#include <signal.h>
#include <errno.h>
#include <sys/stat.h>
#include <termios.h>
#include <ioctl.h>
#include <sys/param.h>
/* Warning: by default, the fd_set size is 32 in QNX! */
#define FD_SETSIZE 256
#include <sys/select.h>
/* keyboard types */
# define KB_84 1
# define KB_101 2
# define KB_OTHER 3
/* LEDs */
# define LED_CAP 0x04
# define LED_NUM 0x02
# define LED_SCR 0x01
# define POSIX_TTY
# define OSMOUSE_ONLY
# define MOUSE_PROTOCOL_IN_KERNEL
#define TIOCM_DTR 0x0001 /* data terminal ready */
#define TIOCM_RTS 0x0002 /* request to send */
#define TIOCM_CTS 0x1000 /* clear to send */
#define TIOCM_DSR 0x2000 /* data set ready */
#define TIOCM_RI 0x4000 /* ring */
#define TIOCM_RNG TIOCM_RI
#define TIOCM_CD 0x8000 /* carrier detect */
#define TIOCM_CAR TIOCM_CD
#define TIOCM_LE 0x0100 /* line enable */
#define TIOCM_ST 0x0200 /* secondary transmit */
#define TIOCM_SR 0x0400 /* secondary receive */
#endif
/**************************************************************************/
/* QNX/Neutrino */
/**************************************************************************/
/* This is the Neutrino code for for NTO2.0 and GCC */
#if defined(__QNXNTO__)
#include <signal.h>
#include <errno.h>
#include <sys/stat.h>
#include <termios.h>
#include <ioctl.h>
#include <sys/param.h>
/* Warning: by default, the fd_set size is 32 in NTO! */
#define FD_SETSIZE 256
#include <sys/select.h>
/* keyboard types */
# define KB_84 1
# define KB_101 2
# define KB_OTHER 3
# define POSIX_TTY
#endif
/**************************************************************************/
/* IRIX */
/**************************************************************************/
#if defined(sgi)
#include <errno.h>
#include <sys/types.h>
#include <sys/stat.h>
#endif
/**************************************************************************/
/* Generic */
/**************************************************************************/
#include <sys/wait.h> /* May need to adjust this for other OSs */
/*
* Hack originally for ISC 2.2 POSIX headers, but may apply elsewhere,
* and it's safe, so just do it.
*/
#if !defined(O_NDELAY) && defined(O_NONBLOCK)
# define O_NDELAY O_NONBLOCK
#endif /* !O_NDELAY && O_NONBLOCK */
#if !defined(MAXHOSTNAMELEN)
# define MAXHOSTNAMELEN 32
#endif /* !MAXHOSTNAMELEN */
#if !defined(X_NOT_POSIX)
# if defined(_POSIX_SOURCE)
# include <limits.h>
# else
# define _POSIX_SOURCE
# include <limits.h>
# undef _POSIX_SOURCE
# endif /* _POSIX_SOURCE */
#endif /* !X_NOT_POSIX */
#if !defined(PATH_MAX)
# if defined(MAXPATHLEN)
# define PATH_MAX MAXPATHLEN
# else
# define PATH_MAX 1024
# endif /* MAXPATHLEN */
#endif /* !PATH_MAX */
#ifdef NEED_STRERROR
# ifndef strerror
extern char *sys_errlist[];
extern int sys_nerr;
# define strerror(n) \
((n) >= 0 && (n) < sys_nerr) ? sys_errlist[n] : "unknown error"
# endif /* !strerror */
#endif /* NEED_STRERROR */
#if defined(ISC) || defined(Lynx)
#define rint(x) RInt(x)
double RInt(
double x
);
#endif
#ifndef DEV_MEM
#define DEV_MEM "/dev/mem"
#endif
#ifndef VT_SYSREQ_DEFAULT
#define VT_SYSREQ_DEFAULT FALSE
#endif
#ifdef OSMOUSE_ONLY
# ifndef MOUSE_PROTOCOL_IN_KERNEL
# define MOUSE_PROTOCOL_IN_KERNEL
# endif
#endif
#define SYSCALL(call) while(((call) == -1) && (errno == EINTR))
#define XF86_OS_PRIVS
#include "xf86_OSproc.h"
#ifndef NO_COMPILER_H
#include "compiler.h"
#endif
#endif /* _XF86_OSLIB_H */
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