diff options
Diffstat (limited to 'nx-X11/programs/Xserver/hw/xfree86/os-support/sysv')
7 files changed, 0 insertions, 1378 deletions
diff --git a/nx-X11/programs/Xserver/hw/xfree86/os-support/sysv/Imakefile b/nx-X11/programs/Xserver/hw/xfree86/os-support/sysv/Imakefile deleted file mode 100644 index 2ba9baf92..000000000 --- a/nx-X11/programs/Xserver/hw/xfree86/os-support/sysv/Imakefile +++ /dev/null @@ -1,58 +0,0 @@ -XCOMM $XFree86: xc/programs/Xserver/hw/xfree86/os-support/sysv/Imakefile,v 3.24 2002/10/11 01:47:00 dawes Exp $ - - - - - -XCOMM $XConsortium: Imakefile /main/10 1996/10/25 11:38:05 kaleb $ - -#include <Server.tmpl> - -#if defined(SVR4Architecture) || defined(i386Sco325Architecture) -BIOS_MOD = bios_mmap -#else -BIOS_MOD = bios_devmem -#endif - -MOUSESRC = sysv_mouse.c -MOUSEOBJ = sysv_mouse.o - -SRCS = sysv_init.c sysv_video.c sysv_io.c $(BIOS_MOD).c VTsw_usl.c \ - sysv_kbd.c std_kbdEv.c posix_tty.c $(MOUSESRC) xqueue.c \ - libc_wrapper.c stdResource.c stdPci.c vidmem.c sigiostubs.c pm_noop.c \ - kmod_noop.c agp_noop.c - -OBJS = sysv_init.o sysv_video.o sysv_io.o $(BIOS_MOD).o VTsw_usl.o \ - sysv_kbd.o std_kbdEv.o posix_tty.o $(MOUSEOBJ) xqueue.o \ - libc_wrapper.o stdResource.o stdPci.o vidmem.o sigiostubs.o pm_noop.o \ - kmod_noop.o agp_noop.o - -INCLUDES = -I$(XF86COMSRC) -I$(XF86OSSRC) -I. -I$(SERVERSRC)/include \ - -I$(XINCLUDESRC) -I$(EXTINCSRC) -I$(SERVERSRC)/mi - -RESDEFINES = -DUSESTDRES - -DEFINES = $(RESDEFINES) - -SubdirLibraryRule($(OBJS)) -NormalLibraryObjectRule() - -#if !defined(SVR4Architecture) -LinkSourceFile(bios_devmem.c,../shared) -#else -LinkSourceFile(bios_mmap.c,../shared) -#endif -LinkSourceFile(VTsw_usl.c,../shared) -LinkSourceFile(sysv_kbd.c,../shared) -LinkSourceFile(std_kbdEv.c,../shared) -LinkSourceFile(posix_tty.c,../shared) -LinkSourceFile(libc_wrapper.c,../shared) -LinkSourceFile(stdResource.c,../shared) -LinkSourceFile(stdPci.c,../shared) -LinkSourceFile(vidmem.c,../shared) -LinkSourceFile(sigiostubs.c,../shared) -LinkSourceFile(pm_noop.c,../shared) -LinkSourceFile(kmod_noop.c,../shared) -LinkSourceFile(agp_noop.c,../shared) - -DependTarget() diff --git a/nx-X11/programs/Xserver/hw/xfree86/os-support/sysv/sysv_init.c b/nx-X11/programs/Xserver/hw/xfree86/os-support/sysv/sysv_init.c deleted file mode 100644 index 3edffd446..000000000 --- a/nx-X11/programs/Xserver/hw/xfree86/os-support/sysv/sysv_init.c +++ /dev/null @@ -1,254 +0,0 @@ -/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/sysv/sysv_init.c,v 3.4.4.3 1998/07/18 17:53:57 dawes Exp $ */ -/* - * Copyright 1990,91 by Thomas Roell, Dinkelscherben, Germany - * Copyright 1993 by David Wexelblat <dwex@goblin.org> - * - * 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 Thomas Roell and David Wexelblat - * not be used in advertising or publicity pertaining to distribution of - * the software without specific, written prior permission. Thomas Roell and - * David Wexelblat makes no representations about the suitability of this - * software for any purpose. It is provided "as is" without express or - * implied warranty. - * - * THOMAS ROELL AND DAVID WEXELBLAT DISCLAIMS ALL WARRANTIES WITH REGARD TO - * THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL THOMAS ROELL OR DAVID WEXELBLAT 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. - * - */ -/* $XConsortium: sysv_init.c /main/4 1996/02/21 17:54:31 kaleb $ */ - -#ifdef HAVE_XORG_CONFIG_H -#include <xorg-config.h> -#endif - -#include <X11/X.h> -#include <X11/Xmd.h> - -#include "compiler.h" - -#include "xf86.h" -#include "xf86Priv.h" -#include "xf86_OSlib.h" - -static Bool KeepTty = FALSE; -#ifdef SVR4 -static Bool Protect0 = FALSE; -#endif -static int VTnum = -1; - - -void -xf86OpenConsole() -{ - int fd; - struct vt_mode VT; - char vtname1[10],vtname2[10]; - MessageType from = X_PROBED; - - if (serverGeneration == 1) - { - /* check if we're run with euid==0 */ - if (geteuid() != 0) - { - FatalError("xf86OpenConsole: Server must be suid root\n"); - } - -#ifdef SVR4 - /* Protect page 0 to help find NULL dereferencing */ - /* mprotect() doesn't seem to work */ - if (Protect0) - { - int fd = -1; - - if ((fd = open("/dev/zero", O_RDONLY, 0)) < 0) - { - xf86Msg(X_WARNING, - "xf86OpenConsole: cannot open /dev/zero (%s)\n", - strerror(errno)); - } - else - { - if ((int)mmap(0, 0x1000, PROT_NONE, - MAP_FIXED | MAP_SHARED, fd, 0) == -1) - { - xf86Msg(X_WARNING, - "xf86OpenConsole: failed to protect page 0 (%s)\n", - strerror(errno)); - } - close(fd); - } - } -#endif - /* - * setup the virtual terminal manager - */ - if (VTnum != -1) - { - xf86Info.vtno = VTnum; - from = X_CMDLINE; - } - else - { - if ((fd = open("/dev/console",O_WRONLY,0)) < 0) - { - FatalError( - "xf86OpenConsole: Cannot open /dev/console (%s)\n", - strerror(errno)); - } - if ((ioctl(fd, VT_OPENQRY, &xf86Info.vtno) < 0) || - (xf86Info.vtno == -1)) - { - FatalError("xf86OpenConsole: Cannot find a free VT\n"); - } - close(fd); - } - xf86Msg(from, "using VT number %d\n\n", xf86Info.vtno); - - sprintf(vtname1,"/dev/vc%02d",xf86Info.vtno); /* ESIX */ - sprintf(vtname2,"/dev/vt%02d",xf86Info.vtno); /* rest of the world */ - - if (!KeepTty) - { - setpgrp(); - } - - if (((xf86Info.consoleFd = open(vtname1, O_RDWR|O_NDELAY, 0)) < 0) && - ((xf86Info.consoleFd = open(vtname2, O_RDWR|O_NDELAY, 0)) < 0)) - { - FatalError("xf86OpenConsole: Cannot open %s (%s) (%s)\n", - vtname2, vtname1, strerror(errno)); - } - - /* change ownership of the vt */ - if (chown(vtname1, getuid(), getgid()) < 0) - { - chown(vtname2, getuid(), getgid()); - } - - /* - * now get the VT - */ - if (ioctl(xf86Info.consoleFd, VT_ACTIVATE, xf86Info.vtno) != 0) - { - xf86Msg(X_WARNING, "xf86OpenConsole: VT_ACTIVATE failed\n"); - } - if (ioctl(xf86Info.consoleFd, VT_WAITACTIVE, xf86Info.vtno) != 0) - { - xf86Msg(X_WARNING, "xf86OpenConsole: VT_WAITACTIVE failed\n"); - } - if (ioctl(xf86Info.consoleFd, VT_GETMODE, &VT) < 0) - { - FatalError("xf86OpenConsole: VT_GETMODE failed\n"); - } - - signal(SIGUSR1, xf86VTRequest); - - VT.mode = VT_PROCESS; - VT.relsig = SIGUSR1; - VT.acqsig = SIGUSR1; - if (ioctl(xf86Info.consoleFd, VT_SETMODE, &VT) < 0) - { - FatalError("xf86OpenConsole: VT_SETMODE VT_PROCESS failed\n"); - } - if (ioctl(xf86Info.consoleFd, KDSETMODE, KD_GRAPHICS) < 0) - { - FatalError("xf86OpenConsole: KDSETMODE KD_GRAPHICS failed\n"); - } - } - else - { - /* serverGeneration != 1 */ - /* - * now get the VT - */ - if (ioctl(xf86Info.consoleFd, VT_ACTIVATE, xf86Info.vtno) != 0) - { - xf86Msg(X_WARNING, "xf86OpenConsole: VT_ACTIVATE failed\n"); - } - if (ioctl(xf86Info.consoleFd, VT_WAITACTIVE, xf86Info.vtno) != 0) - { - xf86Msg(X_WARNING, "xf86OpenConsole: VT_WAITACTIVE failed\n"); - } - /* - * If the server doesn't have the VT when the reset occurs, - * this is to make sure we don't continue until the activate - * signal is received. - */ - if (!xf86Screens[0]->vtSema) - sleep(5); - } - return; -} - -void -xf86CloseConsole() -{ - struct vt_mode VT; - -#if 0 - ioctl(xf86Info.consoleFd, VT_ACTIVATE, xf86Info.vtno); - ioctl(xf86Info.consoleFd, VT_WAITACTIVE, 0); -#endif - ioctl(xf86Info.consoleFd, KDSETMODE, KD_TEXT); /* Back to text mode ... */ - if (ioctl(xf86Info.consoleFd, VT_GETMODE, &VT) != -1) - { - VT.mode = VT_AUTO; - ioctl(xf86Info.consoleFd, VT_SETMODE, &VT); /* set dflt vt handling */ - } - close(xf86Info.consoleFd); /* make the vt-manager happy */ - return; -} - -int -xf86ProcessArgument(int argc, char *argv[], int i) -{ - /* - * Keep server from detaching from controlling tty. This is useful - * when debugging (so the server can receive keyboard signals. - */ - if (!strcmp(argv[i], "-keeptty")) - { - KeepTty = TRUE; - return(1); - } -#ifdef SVR4 - /* - * Undocumented flag to protect page 0 from read/write to help - * catch NULL pointer dereferences. This is purely a debugging - * flag. - */ - if (!strcmp(argv[i], "-protect0")) - { - Protect0 = TRUE; - return(1); - } -#endif - if ((argv[i][0] == 'v') && (argv[i][1] == 't')) - { - if (sscanf(argv[i], "vt%2d", &VTnum) == 0) - { - UseMsg(); - VTnum = -1; - return(0); - } - return(1); - } - return(0); -} - -void -xf86UseMsg() -{ - ErrorF("vtXX use the specified VT number\n"); - ErrorF("-keeptty "); - ErrorF("don't detach controlling tty (for debugging only)\n"); - return; -} diff --git a/nx-X11/programs/Xserver/hw/xfree86/os-support/sysv/sysv_io.c b/nx-X11/programs/Xserver/hw/xfree86/os-support/sysv/sysv_io.c deleted file mode 100644 index 6fb642bce..000000000 --- a/nx-X11/programs/Xserver/hw/xfree86/os-support/sysv/sysv_io.c +++ /dev/null @@ -1,78 +0,0 @@ -/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/sysv/sysv_io.c,v 3.10 2002/10/11 01:40:37 dawes Exp $ */ -/* - * Copyright 1990,91 by Thomas Roell, Dinkelscherben, Germany - * Copyright 1993 by David Dawes <dawes@xfree86.org> - * - * 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 Thomas Roell and David Dawes - * not be used in advertising or publicity pertaining to distribution of - * the software without specific, written prior permission. Thomas Roell and - * David Dawes makes no representations about the suitability of this - * software for any purpose. It is provided "as is" without express or - * implied warranty. - * - * THOMAS ROELL AND DAVID DAWES DISCLAIMS ALL WARRANTIES WITH REGARD TO - * THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL THOMAS ROELL OR DAVID DAWES 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. - * - */ -/* $XConsortium: sysv_io.c /main/8 1996/10/19 18:08:06 kaleb $ */ - -#ifdef HAVE_XORG_CONFIG_H -#include <xorg-config.h> -#endif - -#include <X11/X.h> - -#include "compiler.h" - -#include "xf86.h" -#include "xf86Priv.h" -#include "xf86_OSlib.h" - -void -xf86SoundKbdBell(int loudness, int pitch, int duration) -{ - if (loudness && pitch) - { -#ifdef KDMKTONE - /* - * If we have KDMKTONE use it to avoid putting the server - * to sleep - */ - ioctl(xf86Info.consoleFd, KDMKTONE, - ((1193190 / pitch) & 0xffff) | - (((unsigned long)duration * - loudness / 50) << 16)); -#else - ioctl(xf86Info.consoleFd, KIOCSOUND, 1193180 / pitch); - usleep(xf86Info.bell_duration * loudness * 20); - ioctl(xf86Info.consoleFd, KIOCSOUND, 0); -#endif - } -} - -void -xf86SetKbdLeds(int leds) -{ -#ifdef KBIO_SETMODE - ioctl(xf86Info.consoleFd, KBIO_SETMODE, KBM_AT); - ioctl(xf86Info.consoleFd, KDSETLED, leds); - ioctl(xf86Info.consoleFd, KBIO_SETMODE, KBM_XT); -#endif -} - -#include "xf86OSKbd.h" - -Bool -xf86OSKbdPreInit(InputInfoPtr pInfo) -{ - return FALSE; -} diff --git a/nx-X11/programs/Xserver/hw/xfree86/os-support/sysv/sysv_mouse.c b/nx-X11/programs/Xserver/hw/xfree86/os-support/sysv/sysv_mouse.c deleted file mode 100644 index f839362fc..000000000 --- a/nx-X11/programs/Xserver/hw/xfree86/os-support/sysv/sysv_mouse.c +++ /dev/null @@ -1,64 +0,0 @@ -/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/sysv/sysv_mouse.c,v 1.3 1999/09/04 13:04:49 dawes Exp $ */ - -/* - * Copyright 1999 by The XFree86 Project, Inc. - */ - -#ifdef HAVE_XORG_CONFIG_H -#include <xorg-config.h> -#endif - -#include <X11/X.h> -#include "xf86.h" -#include "xf86Xinput.h" -#include "xf86OSmouse.h" -#include "xqueue.h" - -static int -SupportedInterfaces(void) -{ - /* XXX Need to check this. */ - return MSE_SERIAL | MSE_AUTO; -} - -#ifndef ISC -static const char *internalNames[] = { - "Xqueue", - NULL -}; - -static const char ** -BuiltinNames(void) -{ - return internalNames; -} - -static Bool -CheckProtocol(const char *protocol) -{ - int i; - - for (i = 0; internalNames[i]; i++) - if (xf86NameCmp(protocol, internalNames[i]) == 0) - return TRUE; - return FALSE; -} -#endif - -OSMouseInfoPtr -xf86OSMouseInit(int flags) -{ - OSMouseInfoPtr p; - - p = xcalloc(sizeof(OSMouseInfoRec), 1); - if (!p) - return NULL; - p->SupportedInterfaces = SupportedInterfaces; -#ifndef ISC - p->BuiltinNames = BuiltinNames; - p->CheckProtocol = CheckProtocol; - p->PreInit = XqueueMousePreInit; -#endif - return p; -} - diff --git a/nx-X11/programs/Xserver/hw/xfree86/os-support/sysv/sysv_video.c b/nx-X11/programs/Xserver/hw/xfree86/os-support/sysv/sysv_video.c deleted file mode 100644 index e8c26dada..000000000 --- a/nx-X11/programs/Xserver/hw/xfree86/os-support/sysv/sysv_video.c +++ /dev/null @@ -1,369 +0,0 @@ -/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/sysv/sysv_video.c,v 3.20tsi Exp $ */ -/* - * Copyright 1990,91 by Thomas Roell, Dinkelscherben, Germany - * Copyright 1993 by David Wexelblat <dwex@goblin.org> - * - * 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 Thomas Roell and David Wexelblat - * not be used in advertising or publicity pertaining to distribution of - * the software without specific, written prior permission. Thomas Roell and - * David Wexelblat makes no representations about the suitability of this - * software for any purpose. It is provided "as is" without express or - * implied warranty. - * - * THOMAS ROELL AND DAVID WEXELBLAT DISCLAIMS ALL WARRANTIES WITH REGARD TO - * THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL THOMAS ROELL OR DAVID WEXELBLAT 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. - * - */ -/* $XConsortium: sysv_video.c /main/8 1996/10/25 11:38:09 kaleb $ */ - -#ifdef HAVE_XORG_CONFIG_H -#include <xorg-config.h> -#endif - -#include <X11/X.h> - -#define _NEED_SYSI86 -#include "xf86.h" -#include "xf86Priv.h" -#include "xf86_OSlib.h" -#include "xf86OSpriv.h" - -#ifndef MAP_FAILED -#define MAP_FAILED ((void *)-1) -#endif - -#ifndef SI86IOPL -#define SET_IOPL() sysi86(SI86V86,V86SC_IOPL,PS_IOPL) -#define RESET_IOPL() sysi86(SI86V86,V86SC_IOPL,0) -#else -#define SET_IOPL() sysi86(SI86IOPL,3) -#define RESET_IOPL() sysi86(SI86IOPL,0) -#endif - -/***************************************************************************/ -/* Video Memory Mapping section */ -/***************************************************************************/ - -/* - * XXX Support for SVR3 will need to be reworked if needed. In particular - * the Region parameter is no longer passed, and will need to be dealt - * with internally if required. - * OK, i'll rework that thing ... (clean it up a lot) - * SVR3 Support only with SVR3_MMAPDRV (mr) - * - */ - -#ifdef HAS_SVR3_MMAPDRV -#ifndef MMAP_DEBUG -#define MMAP_DEBUG 3 -#endif - -struct kd_memloc MapDSC; -int mmapFd = -2; - -static int -mmapStat(pointer Base, unsigned long Size) { - - int nmmreg,i=0,region=-1; - mmapinfo_t *ibuf; - - nmmreg = ioctl(mmapFd, GETNMMREG); - - if(nmmreg <= 0) - xf86MsgVerb(X_INFO, MMAP_DEBUG, - "\nNo physical memory mapped currently.\n\n"); - else { - if((ibuf = (mmapinfo_t *)malloc(nmmreg*sizeof(mmapinfo_t))) == NULL) - xf86Msg(X_WARNING, - "Couldn't allocate memory 4 mmapinfo_t\n"); - else { - if(ioctl(mmapFd, GETMMREG, ibuf) != -1) - { - xf86MsgVerb(X_INFO, MMAP_DEBUG, - "# mmapStat: [Size=%x,Base=%x]\n", Size, Base); - xf86MsgVerb(X_INFO, MMAP_DEBUG, - "# Physical Address Size Reference Count\n"); - for(i = 0; i < nmmreg; i++) { - xf86MsgVerb(X_INFO, MMAP_DEBUG, - "%-4d 0x%08X %5dk %5d ", - i, ibuf[i].physaddr, ibuf[i].length/1024, ibuf[i].refcnt); - if (ibuf[i].physaddr == Base || ibuf[i].length == Size ) { - xf86MsgVerb(X_INFO, MMAP_DEBUG,"MATCH !!!"); - if (region==-1) region=i; - } - xf86ErrorFVerb(MMAP_DEBUG, "\n"); - } - xf86ErrorFVerb(MMAP_DEBUG, "\n"); - } - free(ibuf); - } - } - if (region == -1 && nmmreg > 0) region=region * i; - return(region); -} -#endif - - -static Bool -linearVidMem() -{ -#ifdef SVR4 - return TRUE; -#elif defined(HAS_SVR3_MMAPDRV) - xf86MsgVerb(X_INFO, MMAP_DEBUG, - "# xf86LinearVidMem: MMAP 2.2.2 called\n"); - - if(mmapFd >= 0) return TRUE; - - if ((mmapFd = open("/dev/mmap", O_RDWR)) != -1) - { - if(ioctl(mmapFd, GETVERSION) < 0x0222) { - xf86Msg(X_WARNING, - "xf86LinearVidMem: MMAP 2.2.2 or above required\n"); - xf86ErrorF("\tlinear memory access disabled\n"); - return FALSE; - } - return TRUE; - } - xf86Msg(X_WARNING, "xf86LinearVidMem: failed to open /dev/mmap (%s)\n", - strerror(errno)); - xf86ErrorF("\tlinear memory access disabled\n"); - return FALSE; -#endif -} - -static pointer -mapVidMem(int ScreenNum, unsigned long Base, unsigned long Size, int flags) -{ - pointer base; - int fd; - -#if defined(SVR4) - fd = open(DEV_MEM, (flags & VIDMEM_READONLY) ? O_RDONLY : O_RDWR); - if (fd < 0) - { - FatalError("xf86MapVidMem: failed to open %s (%s)\n", - DEV_MEM, strerror(errno)); - } - base = mmap((caddr_t)0, Size, - (flags & VIDMEM_READONLY) ? - PROT_READ : (PROT_READ | PROT_WRITE), - MAP_SHARED, fd, (off_t)Base); - close(fd); - if (base == MAP_FAILED) - { - FatalError("%s: Could not mmap framebuffer [s=%x,a=%x] (%s)\n", - "xf86MapVidMem", Size, Base, strerror(errno)); - } -#else /* SVR4 */ -#ifdef HAS_SVR3_MMAPDRV - - xf86MsgVerb(X_INFO, MMAP_DEBUG, "# xf86MapVidMem: MMAP 2.2.2 called\n"); - xf86MsgVerb(X_INFO, MMAP_DEBUG, - "MMAP_VERSION: 0x%x\n",ioctl(mmapFd, GETVERSION)); - if (ioctl(mmapFd, GETVERSION) == -1) - { - xf86LinearVidMem(); - } - xf86MsgVerb(X_INFO, MMAP_DEBUG, - "MMAP_VERSION: 0x%x\n",ioctl(mmapFd, GETVERSION)); - xf86MsgVerb(X_INFO, MMAP_DEBUG, - "xf86MapVidMem: Screen: %d\n", ScreenNum); - mmapStat(Base,Size); - /* To force the MMAP driver to provide the address */ - base = (pointer)0; - xf86MsgVerb(X_INFO, MMAP_DEBUG, - "xf86MapVidMem: [s=%x,a=%x]\n", Size, Base); - MapDSC.vaddr = (char *)base; - MapDSC.physaddr = (char *)Base; - MapDSC.length = Size; - MapDSC.ioflg = 1; - if(mmapFd >= 0) - { - if((base = (pointer)ioctl(mmapFd, MAP, &MapDSC)) == (pointer)-1) - { - FatalError("%s: Could not mmap framebuffer [s=%x,a=%x] (%s)\n", - "xf86MapVidMem", Size, Base, strerror(errno)); - /* NOTREACHED */ - } - - /* Next time we want the same address! */ - MapDSC.vaddr = (char *)base; - } - - xf86MsgVerb(X_INFO, MMAP_DEBUG, - "MapDSC.vaddr : 0x%x\n", MapDSC.vaddr); - xf86MsgVerb(X_INFO, MMAP_DEBUG, - "MapDSC.physaddr: 0x%x\n", MapDSC.physaddr); - xf86MsgVerb(X_INFO, MMAP_DEBUG, - "MapDSC.length : %d\n", MapDSC.length); - mmapStat(Base,Size); - xf86MsgVerb(X_INFO, MMAP_DEBUG, - "xf86MapVidMem: [s=%x,a=%x,b=%x]\n", Size, Base, base); - xf86MsgVerb(X_INFO, MMAP_DEBUG, - "xf86MapVidMem: SUCCEED Mapping FrameBuffer \n"); -#endif /* HAS_SVR3_MMAPDRV */ -#endif /* SVR4 */ - return(base); -} - -/* ARGSUSED */ -static void -unmapVidMem(int ScreenNum, pointer Base, unsigned long Size) -{ -#if defined (SVR4) - munmap(Base, Size); -#else /* SVR4 */ -#ifdef HAS_SVR3_MMAPDRV - xf86MsgVerb(X_INFO, MMAP_DEBUG, - "# xf86UnMapVidMem: UNMapping FrameBuffer\n"); - mmapStat(Base,Size); - ioctl(mmapFd, UNMAPRM , Base); - mmapStat(Base,Size); - xf86MsgVerb(X_INFO, MMAP_DEBUG, - "# xf86UnMapVidMem: Screen: %d [v=%x]\n", ScreenNum, Base); -#endif /* HAS_SVR3_MMAPDRV */ -#endif /* SVR4 */ - return; -} - -#if defined(SVR4) && defined(i386) && !defined(sun) -/* - * For some SVR4 versions, a 32-bit read is done for the first location - * in each page when the page is first mapped. If this is done while - * memory access is enabled for regions that have read side-effects, - * this can cause unexpected results, including lockups on some hardware. - * This function is called to make sure each page is mapped while it is - * safe to do so. - */ - -/* - * XXX Should get this the correct way (see os/xalloc.c), but since this is - * for one platform I'll be lazy. - */ -#define X_PAGE_SIZE 4096 - -static void -readSideEffects(int ScreenNum, pointer Base, unsigned long Size) -{ - unsigned long base, end, addr; - CARD32 val; - - base = (unsigned long)Base; - end = base + Size; - - for (addr = base; addr < end; addr += X_PAGE_SIZE) - val = *(volatile CARD32 *)addr; -} -#endif - -void -xf86OSInitVidMem(VidMemInfoPtr pVidMem) -{ - pVidMem->linearSupported = linearVidMem(); - pVidMem->mapMem = mapVidMem; - pVidMem->unmapMem = unmapVidMem; -#if defined(SVR4) && defined(i386) && !defined(sun) - pVidMem->readSideEffects = readSideEffects; -#endif - pVidMem->initialised = TRUE; -} - -/***************************************************************************/ -/* I/O Permissions section */ -/***************************************************************************/ - -static Bool ExtendedEnabled = FALSE; -static Bool InitDone = FALSE; - -Bool -xf86EnableIO() -{ - int i; - - if (ExtendedEnabled) - return TRUE; - - if (SET_IOPL() < 0) - { - xf86Msg(X_WARNING, - "xf86EnableIO: Failed to set IOPL for extended I/O\n"); - return FALSE; - } - ExtendedEnabled = TRUE; - - return TRUE; -} - -void -xf86DisableIO() -{ - if (!ExtendedEnabled) - return; - - RESET_IOPL(); - ExtendedEnabled = FALSE; - - return; -} - -/***************************************************************************/ -/* Interrupt Handling section */ -/***************************************************************************/ - -Bool -xf86DisableInterrupts() -{ - if (!ExtendedEnabled) - { - if (SET_IOPL() < 0) - { - return(FALSE); - } - } - -#ifdef __GNUC__ - __asm__ __volatile__("cli"); -#else - asm("cli"); -#endif /* __GNUC__ */ - - if (!ExtendedEnabled) - { - RESET_IOPL(); - } - return(TRUE); -} - -void -xf86EnableInterrupts() -{ - if (!ExtendedEnabled) - { - if (SET_IOPL() < 0) - { - return; - } - } - -#ifdef __GNUC__ - __asm__ __volatile__("sti"); -#else - asm("sti"); -#endif /* __GNUC__ */ - - if (!ExtendedEnabled) - { - RESET_IOPL(); - } - return; -} diff --git a/nx-X11/programs/Xserver/hw/xfree86/os-support/sysv/xqueue.c b/nx-X11/programs/Xserver/hw/xfree86/os-support/sysv/xqueue.c deleted file mode 100644 index 6c2132cef..000000000 --- a/nx-X11/programs/Xserver/hw/xfree86/os-support/sysv/xqueue.c +++ /dev/null @@ -1,543 +0,0 @@ -/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/sysv/xqueue.c,v 3.19 2000/02/10 22:33:45 dawes Exp $ */ -/* - * Copyright 1990,91 by Thomas Roell, Dinkelscherben, Germany - * Copyright 1993-1999 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 name of the copyright holders not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. The 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 COPYRIGHT HOLDERS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL THE 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. - * - */ -/* $XConsortium: xqueue.c /main/8 1996/10/19 18:08:11 kaleb $ */ - -#ifdef HAVE_XORG_CONFIG_H -#include <xorg-config.h> -#endif - -#include <X11/X.h> -#include "compiler.h" - -#include "xf86.h" -#include "xf86Priv.h" -#include "xf86_OSlib.h" -#include "xf86Xinput.h" -#include "xf86OSmouse.h" -#include "xqueue.h" - -#ifdef XQUEUE - -static xqEventQueue *XqueQaddr; -static int xqueFd = -1; -#ifndef XQUEUE_ASYNC -static int xquePipe[2]; -#endif - -#ifdef XKB -#include "inputstr.h" -#include <X11/extensions/XKB.h> -#include <X11/extensions/XKBstr.h> -#include <X11/extensions/XKBsrv.h> -extern Bool noXkbExtension; -#endif - -#include "xf86Xinput.h" -#include "mipointer.h" - -typedef struct { - int xquePending; - int xqueSema; -} XqInfoRec, *XqInfoPtr; - -InputInfoPtr XqMouse = NULL; -InputInfoPtr XqKeyboard = NULL; - -#ifndef XQUEUE_ASYNC -/* - * xf86XqueSignal -- - * Trap the signal from xqueue and let it be known that events are - * ready for collection - */ - -static void -xf86XqueSignal(int signum) -{ - ((XqInfoPtr)(((MouseDevPtr)(XqMouse->private))->mousePriv))->xquePending = 1; - /* - * This is a hack, but it is the only reliable way I can find of letting - * the main select() loop know that there is more input waiting. Receiving - * a signal will interrupt select(), but there is no way I can find of - * dealing with events that come in between the end of processing the - * last set and when select() gets called. - * - * Suggestions for better ways of dealing with this without going back to - * asynchronous event processing are welcome. - */ -#ifdef DEBUG - ErrorF("xf86XqueSignal\n"); -#endif - write(xquePipe[1], "X", 1); - signal(SIGUSR2, xf86XqueSignal); -} -#endif - - -/* - * xf86XqueKbdProc -- - * Handle the initialization, etc. of a keyboard. - */ - -int -xf86XqueKbdProc(DeviceIntPtr pKeyboard, int what) -{ - KeySymsRec keySyms; - CARD8 modMap[MAP_LENGTH]; - - switch (what) { - - case DEVICE_INIT: - - xf86KbdGetMapping(&keySyms, modMap); - - /* - * Get also the initial led settings - */ - ioctl(xf86Info.consoleFd, KDGETLED, &xf86Info.leds); - - /* - * Perform final initialization of the system private keyboard - * structure and fill in various slots in the device record - * itself which couldn't be filled in before. - */ - pKeyboard->public.on = FALSE; - -#ifdef XKB - if (noXkbExtension) { -#endif - InitKeyboardDeviceStruct((DevicePtr)xf86Info.pKeyboard, - &keySyms, - modMap, - xf86KbdBell, - (KbdCtrlProcPtr)xf86KbdCtrl); -#ifdef XKB - } else { - XkbComponentNamesRec names; - if (XkbInitialMap) { - if ((xf86Info.xkbkeymap = strchr(XkbInitialMap, '/')) != NULL) - xf86Info.xkbkeymap++; - else - xf86Info.xkbkeymap = XkbInitialMap; - } - if (xf86Info.xkbkeymap) { - names.keymap = xf86Info.xkbkeymap; - names.keycodes = NULL; - names.types = NULL; - names.compat = NULL; - names.symbols = NULL; - names.geometry = NULL; - } else { - names.keymap = NULL; - names.keycodes = xf86Info.xkbkeycodes; - names.types = xf86Info.xkbtypes; - names.compat = xf86Info.xkbcompat; - names.symbols = xf86Info.xkbsymbols; - names.geometry = xf86Info.xkbgeometry; - } - if ((xf86Info.xkbkeymap || xf86Info.xkbcomponents_specified) - && (xf86Info.xkbmodel == NULL || xf86Info.xkblayout == NULL)) { - xf86Info.xkbrules = NULL; - } - XkbSetRulesDflts(xf86Info.xkbrules, xf86Info.xkbmodel, - xf86Info.xkblayout, xf86Info.xkbvariant, - xf86Info.xkboptions); - XkbInitKeyboardDeviceStruct(pKeyboard, - &names, - &keySyms, - modMap, - xf86KbdBell, - (KbdCtrlProcPtr)xf86KbdCtrl); - } -#endif - - xf86InitKBD(TRUE); - break; - - case DEVICE_ON: - pKeyboard->public.on = TRUE; - xf86InitKBD(FALSE); - break; - - case DEVICE_CLOSE: - case DEVICE_OFF: - pKeyboard->public.on = FALSE; - break; - } - - return (Success); -} - - -/* - * xf86XqueEvents -- - * Get some events from our queue. Nothing to do here ... - */ - -void -xf86XqueEvents() -{ -} - - -#ifdef XQUEUE_ASYNC -static void XqDoInput(int signum); -#endif - -void -XqReadInput(InputInfoPtr pInfo) -{ - MouseDevPtr pMse; - XqInfoPtr pXq; - xqEvent *XqueEvents; - int XqueHead; - char buf[100]; - signed char dx, dy; - - if (xqueFd < 0) - return; - - pMse = pInfo->private; - pXq = pMse->mousePriv; - - XqueEvents = XqueQaddr->xq_events; - XqueHead = XqueQaddr->xq_head; - - while (XqueHead != XqueQaddr->xq_tail) { - switch (XqueEvents[XqueHead].xq_type) { - case XQ_BUTTON: - pMse->PostEvent(pInfo, ~(XqueEvents[XqueHead].xq_code) & 0x07, - 0, 0, 0, 0); -#ifdef DEBUG - ErrorF("xqueue: buttons: %d\n", ~(XqueEvents[XqueHead].xq_code) & 0x07); -#endif - break; - - case XQ_MOTION: - dx = (signed char)XqueEvents[XqueHead].xq_x; - dy = (signed char)XqueEvents[XqueHead].xq_y; - pMse->PostEvent(pInfo, ~(XqueEvents[XqueHead].xq_code) & 0x07, - (int)dx, (int)dy, 0, 0); -#ifdef DEBUG - ErrorF("xqueue: Motion: (%d, %d) (buttons: %d)\n", dx, dy, ~(XqueEvents[XqueHead].xq_code) & 0x07); -#endif - break; - - case XQ_KEY: - /* XXX Need to deal with the keyboard part nicely. */ -#ifdef DEBUG - ErrorF("xqueue: key: %d\n", XqueEvents[XqueHead].xq_code); -#endif - xf86PostKbdEvent(XqueEvents[XqueHead].xq_code); - break; - default: - xf86Msg(X_WARNING, "Unknown Xque Event: 0x%02x\n", - XqueEvents[XqueHead].xq_type); - } - - if ((++XqueHead) == XqueQaddr->xq_size) XqueHead = 0; - xf86Info.inputPending = TRUE; - } - - /* reenable the signal-processing */ -#ifdef XQUEUE_ASYNC - signal(SIGUSR2, XqDoInput); -#endif - -#ifndef XQUEUE_ASYNC - { - int rval; - - while ((rval = read(xquePipe[0], buf, sizeof(buf))) > 0) -#ifdef DEBUG - ErrorF("Read %d bytes from xquePipe[0]\n", rval); -#else - ; -#endif - } -#endif - -#ifdef DEBUG - ErrorF("Leaving XqReadInput()\n"); -#endif - pXq->xquePending = 0; - XqueQaddr->xq_head = XqueQaddr->xq_tail; - XqueQaddr->xq_sigenable = 1; /* UNLOCK */ -} - -#ifdef XQUEUE_ASYNC -static void -XqDoInput(int signum) -{ - if (XqMouse) - XqReadInput(XqMouse); -} -#endif - -static void -XqBlock(pointer blockData, OSTimePtr pTimeout, pointer pReadmask) -{ - InputInfoPtr pInfo; - MouseDevPtr pMse; - XqInfoPtr pXq; - /* - * On MP SVR4 boxes, a race condition exists because the XQUEUE does - * not have anyway to lock it for exclusive access. This results in one - * processor putting something on the queue at the same time the other - * processor is taking it something off. The count of items in the queue - * can get off by 1. This just goes and checks to see if an extra event - * was put in the queue a during this period. The signal for this event - * was ignored while processing the previous event. - */ - - pInfo = blockData; - pMse = pInfo->private; - pXq = pMse-> mousePriv; - if (!pXq->xquePending) { -#ifdef DEBUG - ErrorF("XqBlock: calling XqReadInput()\n"); -#endif - XqReadInput((InputInfoPtr)blockData); - } else { -#ifdef DEBUG - ErrorF("XqBlock: not calling XqReadInput()\n"); -#endif - ; - } - /* - * Make sure that any events that come in here are passed on without. - * waiting for the next wakeup. - */ - if (xf86Info.inputPending) { -#ifdef DEBUG - ErrorF("XqBlock: calling ProcessInputEvents()\n"); -#endif - ProcessInputEvents(); - } else { -#ifdef DEBUG - ErrorF("XqBlock: not calling ProcessInputEvents()\n"); -#endif - ; - } -} - -/* - * XqEnable -- - * Enable the handling of the Xque - */ - -static int -XqEnable(InputInfoPtr pInfo) -{ - MouseDevPtr pMse; - XqInfoPtr pXq; - static struct kd_quemode xqueMode; - static Bool was_here = FALSE; - - pMse = pInfo->private; - pXq = pMse->mousePriv; - - if (xqueFd < 0) { - if ((xqueFd = open("/dev/mouse", O_RDONLY | O_NDELAY)) < 0) { - if (xf86GetAllowMouseOpenFail()) { - xf86Msg(X_WARNING, - "%s: Cannot open /dev/mouse (%s) - Continuing...\n", - pInfo->name, strerror(errno)); - return Success; - } else { - xf86Msg(X_ERROR, "%s: Cannot open /dev/mouse (%s)\n", - pInfo->name, strerror(errno)); - return !Success; - } - } - } -#ifndef XQUEUE_ASYNC - if (!was_here) { - pipe(xquePipe); - fcntl(xquePipe[0], F_SETFL, fcntl(xquePipe[0], F_GETFL, 0) | O_NDELAY); - fcntl(xquePipe[1], F_SETFL, fcntl(xquePipe[1], F_GETFL, 0) | O_NDELAY); - was_here = TRUE; - } -#endif - - if (pXq->xqueSema++ == 0) { -#ifdef XQUEUE_ASYNC - (void) signal(SIGUSR2, XqDoInput); -#else - (void) signal(SIGUSR2, xf86XqueSignal); -#endif - xqueMode.qsize = 64; /* max events */ - xqueMode.signo = SIGUSR2; - ioctl(xf86Info.consoleFd, KDQUEMODE, NULL); - - if (ioctl(xf86Info.consoleFd, KDQUEMODE, &xqueMode) < 0) { - xf86Msg(X_ERROR, "%s: Cannot set KDQUEMODE", pInfo->name); - return !Success; - } - XqueQaddr = (xqEventQueue *)xqueMode.qaddr; - XqueQaddr->xq_sigenable = 1; /* UNLOCK */ - } - - return Success; -} - - - -/* - * xf86XqueDisable -- - * disable the handling of the Xque - */ - -static int -XqDisable(InputInfoPtr pInfo) -{ - MouseDevPtr pMse; - XqInfoPtr pXq; - - pMse = pInfo->private; - pXq = pMse->mousePriv; - - if (pXq->xqueSema-- == 1) - { - XqueQaddr->xq_sigenable = 0; /* LOCK */ - - if (ioctl(xf86Info.consoleFd, KDQUEMODE, NULL) < 0) { - xf86Msg(X_ERROR, "%s: Cannot unset KDQUEMODE", pInfo->name); - return !Success; - } - } - - if (xqueFd >= 0) { - close(xqueFd); - xqueFd = -1; - } - - return Success; -} - -/* - * XqMouseProc -- - * Handle the initialization, etc. of a mouse - */ - -static int -XqMouseProc(DeviceIntPtr pPointer, int what) -{ - InputInfoPtr pInfo; - MouseDevPtr pMse; - unchar map[4]; - int ret; - - pInfo = pPointer->public.devicePrivate; - pMse = pInfo->private; - pMse->device = pPointer; - - switch (what) { - case DEVICE_INIT: - pPointer->public.on = FALSE; - - map[1] = 1; - map[2] = 2; - map[3] = 3; - - InitPointerDeviceStruct((DevicePtr)pPointer, - map, - 3, - miPointerGetMotionEvents, - pMse->Ctrl, - miPointerGetMotionBufferSize()); - /* X valuator */ - xf86InitValuatorAxisStruct(pPointer, 0, 0, -1, 1, 0, 1); - xf86InitValuatorDefaults(pPointer, 0); - /* Y valuator */ - xf86InitValuatorAxisStruct(pPointer, 1, 0, -1, 1, 0, 1); - xf86InitValuatorDefaults(pPointer, 1); - xf86MotionHistoryAllocate(pInfo); - RegisterBlockAndWakeupHandlers(XqBlock, (WakeupHandlerProcPtr)NoopDDA, - pInfo); - break; - - case DEVICE_ON: - pMse->lastButtons = 0; - pMse->lastMappedButtons = 0; - pMse->emulateState = 0; - pPointer->public.on = TRUE; - ret = XqEnable(pInfo); -#ifndef XQUEUE_ASYNC - if (xquePipe[0] != -1) { - pInfo->fd = xquePipe[0]; - AddEnabledDevice(xquePipe[0]); - } -#endif - return ret; - - case DEVICE_CLOSE: - case DEVICE_OFF: - pPointer->public.on = FALSE; - ret = XqDisable(pInfo); -#ifndef XQUEUE_ASYNC - if (xquePipe[0] != -1) { - RemoveEnabledDevice(xquePipe[0]); - pInfo->fd = -1; - } -#endif - return ret; - } - return Success; -} - -Bool -XqueueMousePreInit(InputInfoPtr pInfo, const char *protocol, int flags) -{ - MouseDevPtr pMse; - XqInfoPtr pXq; - - pMse = pInfo->private; - pMse->protocol = protocol; - xf86Msg(X_CONFIG, "%s: Protocol: %s\n", pInfo->name, protocol); - pXq = pMse->mousePriv = xnfcalloc(sizeof(XqInfoRec), 1); - - /* Collect the options, and process the common options. */ - xf86CollectInputOptions(pInfo, NULL, NULL); - xf86ProcessCommonOptions(pInfo, pInfo->options); - - /* Process common mouse options (like Emulate3Buttons, etc). */ - pMse->CommonOptions(pInfo); - - /* Setup the local procs. */ - pInfo->device_control = XqMouseProc; -#ifdef XQUEUE_ASYNC - pInfo->read_input = NULL; -#else - pInfo->read_input = XqReadInput; -#endif - pInfo->fd = -1; - - XqMouse = pInfo; - - pInfo->flags |= XI86_CONFIGURED; - return TRUE; -} - -#endif /* XQUEUE */ diff --git a/nx-X11/programs/Xserver/hw/xfree86/os-support/sysv/xqueue.h b/nx-X11/programs/Xserver/hw/xfree86/os-support/sysv/xqueue.h deleted file mode 100644 index d693d2b36..000000000 --- a/nx-X11/programs/Xserver/hw/xfree86/os-support/sysv/xqueue.h +++ /dev/null @@ -1,12 +0,0 @@ -/* $XFree86$ */ - -#ifdef HAVE_XORG_CONFIG_H -#include <xorg-config.h> -#endif - -#ifndef _XF86_XQUEUE_H_ -#define _XF86_XQUEUE_H_ - -Bool XqueueMousePreInit(InputInfoPtr pInfo, const char *protocol, int flags); - -#endif |