diff options
Diffstat (limited to 'xorg-server/hw/xfree86/os-support/usl')
| -rw-r--r-- | xorg-server/hw/xfree86/os-support/usl/Makefile.am | 6 | ||||
| -rw-r--r-- | xorg-server/hw/xfree86/os-support/usl/Makefile.in | 538 | ||||
| -rw-r--r-- | xorg-server/hw/xfree86/os-support/usl/usl_init.c | 357 | ||||
| -rw-r--r-- | xorg-server/hw/xfree86/os-support/usl/usl_iop.c | 106 | ||||
| -rw-r--r-- | xorg-server/hw/xfree86/os-support/usl/usl_mouse.c | 177 | ||||
| -rw-r--r-- | xorg-server/hw/xfree86/os-support/usl/usl_video.c | 109 | ||||
| -rw-r--r-- | xorg-server/hw/xfree86/os-support/usl/usl_vtsw.c | 95 |
7 files changed, 1388 insertions, 0 deletions
diff --git a/xorg-server/hw/xfree86/os-support/usl/Makefile.am b/xorg-server/hw/xfree86/os-support/usl/Makefile.am new file mode 100644 index 000000000..db08f5d85 --- /dev/null +++ b/xorg-server/hw/xfree86/os-support/usl/Makefile.am @@ -0,0 +1,6 @@ +EXTRA_DIST = \ + usl_init.c \ + usl_iop.c \ + usl_mouse.c \ + usl_video.c \ + usl_vtsw.c diff --git a/xorg-server/hw/xfree86/os-support/usl/Makefile.in b/xorg-server/hw/xfree86/os-support/usl/Makefile.in new file mode 100644 index 000000000..bf5c2ac17 --- /dev/null +++ b/xorg-server/hw/xfree86/os-support/usl/Makefile.in @@ -0,0 +1,538 @@ +# Makefile.in generated by automake 1.10.1 from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, +# 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +@SET_MAKE@ +VPATH = @srcdir@ +pkgdatadir = $(datadir)/@PACKAGE@ +pkglibdir = $(libdir)/@PACKAGE@ +pkgincludedir = $(includedir)/@PACKAGE@ +am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd +install_sh_DATA = $(install_sh) -c -m 644 +install_sh_PROGRAM = $(install_sh) -c +install_sh_SCRIPT = $(install_sh) -c +INSTALL_HEADER = $(INSTALL_DATA) +transform = $(program_transform_name) +NORMAL_INSTALL = : +PRE_INSTALL = : +POST_INSTALL = : +NORMAL_UNINSTALL = : +PRE_UNINSTALL = : +POST_UNINSTALL = : +build_triplet = @build@ +host_triplet = @host@ +subdir = hw/xfree86/os-support/usl +DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in +ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 +am__aclocal_m4_deps = $(top_srcdir)/acinclude.m4 \ + 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all all-am check check-am clean clean-generic clean-libtool \ + distclean distclean-generic distclean-libtool distdir dvi \ + dvi-am html html-am info info-am install install-am \ + install-data install-data-am install-dvi install-dvi-am \ + install-exec install-exec-am install-html install-html-am \ + install-info install-info-am install-man install-pdf \ + install-pdf-am install-ps install-ps-am install-strip \ + installcheck installcheck-am installdirs maintainer-clean \ + maintainer-clean-generic mostlyclean mostlyclean-generic \ + mostlyclean-libtool pdf pdf-am ps ps-am uninstall uninstall-am + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/xorg-server/hw/xfree86/os-support/usl/usl_init.c b/xorg-server/hw/xfree86/os-support/usl/usl_init.c new file mode 100644 index 000000000..d27b206c8 --- /dev/null +++ b/xorg-server/hw/xfree86/os-support/usl/usl_init.c @@ -0,0 +1,357 @@ +/* + * Copyright 2001-2005 by Kean Johnston <jkj@sco.com> + * 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, David Wexelblat + * and Kean Johnston not be used in advertising or publicity pertaining to + * distribution of the software without specific, written prior permission. + * Thomas Roell, David Wexelblat and Kean Johnston make no representations + * about the suitability of this software for any purpose. It is provided + * "as is" without express or implied warranty. + * + * THOMAS ROELL, DAVID WEXELBLAT AND KEAN JOHNSTON DISCLAIM ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL THOMAS ROELLm DAVID WEXELBLAT + * OR KEAN JOHNSTON 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. + * + */ + +#include "X.h" +#include "Xmd.h" + +#include "compiler.h" + +#include "xf86.h" +#include "xf86Priv.h" +#include "xf86_OSlib.h" + +#include <sys/utsname.h> + +static Bool KeepTty = FALSE; +static Bool Protect0 = FALSE; +static Bool CRTSpecified = FALSE; +static int VTnum = -1; +static char vtdevice[48]; + +int usl_is_osr6 = -1; + +static Bool +IsConsoleDevice(const char *dev) +{ + if ((!strcmp (dev, "/dev/console")) || + (!strcmp (dev, "/dev/syscon")) || + (!strcmp (dev, "/dev/systty"))) + return TRUE; + + return FALSE; +} + +static int +is_osr6 (void) +{ + struct utsname uts; + + if (usl_is_osr6 == -1) { + if (uname (&uts) < 0) { + FatalError ("get_usl_ver: Failed to determine UNIX name (%s)\n", + strerror (errno)); + } + + if (uts.version[0] == '6') + usl_is_osr6 = 1; + else + usl_is_osr6 = 0; + } + + return usl_is_osr6; +} + + +void +xf86OpenConsole(void) +{ + int fd, i, ioctl_ret; + struct vt_mode VT; + struct vt_stat vts; + MessageType from = X_PROBED; + struct sigaction sigvtsw; + char *ttn; + + if (serverGeneration == 1) { + int isconsole = 0, consdev = 0; + + /* check if we're run with euid==0 */ + if (geteuid() != 0) { + FatalError("xf86OpenConsole: Server must be suid root\n"); + } + + /* If we are run in the background we will get SIGTTOU. Ignore it. */ + OsSignal (SIGTTOU, SIG_IGN); + + /* 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); + } + } + + /* + * setup the virtual terminal manager + */ + if (VTnum == -1) { + /* + * No device was specified. We need to query the kernel to see which + * console device we are on (and in fact if we are on a console at all). + */ + if (ioctl (0, VT_GETSTATE, &vts) < 0) { + FatalError("xf86OpenConsole: Could not query active VT: %s\n", + strerror(errno)); + } + VTnum = vts.v_active; + if (is_osr6()) + snprintf (vtdevice, sizeof(vtdevice), "/dev/tty%02d", VTnum + 1); + else + snprintf (vtdevice, sizeof(vtdevice), "/dev/vt%02d", VTnum); + } else { + from = X_CMDLINE; + if (is_osr6()) + snprintf (vtdevice, sizeof(vtdevice), "/dev/tty%02d", VTnum + 1); + else + snprintf (vtdevice, sizeof(vtdevice), "/dev/vt%02d", VTnum); + } + + if (IsConsoleDevice(vtdevice)) { + isconsole = 1; + CRTSpecified = FALSE; /* Dont honour -crt /dev/console */ + } + + if (ioctl (0, KIOCINFO, 0) >= 0) + consdev = 1 + isconsole; + + if ((!CRTSpecified) && (isconsole || (!consdev))) { + /* + * Need to find a free VT + */ + if ((fd = open ("/dev/console", O_WRONLY | O_NOCTTY)) < 0) { + FatalError ("xf86OpenConsole: Could not open /dev/console: %s\n", + strerror (errno)); + } + + if (ioctl (fd, VT_OPENQRY, &VTnum) < 0) { + FatalError ("xf86OpenConsole: Cannot find a free VT: %s\n", + strerror(errno)); + } + close (fd); + if (usl_is_osr6) + snprintf (vtdevice, sizeof(vtdevice), "/dev/tty%02d", VTnum + 1); + else + snprintf (vtdevice, sizeof(vtdevice), "/dev/vt%02d", VTnum); + } + + /* + * Now we can dispose of stdin/stdout + */ + fclose (stdin); + fclose (stdout); + + if (CRTSpecified || isconsole || consdev != 1) { + if (!KeepTty) { + setpgrp(); + } + } + + if ((xf86Info.consoleFd = open(vtdevice, O_RDWR | O_NONBLOCK, 0)) < 0) { + FatalError("xf86OpenConsole: Cannot open %s: %s\n", vtdevice, + strerror(errno)); + } + + xf86Msg (from, "using VT number %d (%s)\n\n", VTnum, vtdevice); + xf86Info.vtno = VTnum; + + /* change ownership of the vt */ + chown(vtdevice, getuid(), getgid()); + + /* + * now get the VT + */ + if (ioctl(xf86Info.consoleFd, VT_ACTIVATE, xf86Info.vtno) != 0) { + FatalError("xf86OpenConsole: VT_ACTIVATE failed: %s\n", + strerror(errno)); + } + if (ioctl(xf86Info.consoleFd, VT_WAITACTIVE, xf86Info.vtno) != 0) { + FatalError("xf86OpenConsole: VT_WAITACTIVE failed: %s\n",strerror(errno)); + } + + if (ioctl(xf86Info.consoleFd, VT_GETMODE, &VT) < 0) { + FatalError("xf86OpenConsole: VT_GETMODE failed: %s\n", strerror(errno)); + } + + sigvtsw.sa_handler = xf86VTRequest; + sigfillset(&sigvtsw.sa_mask); + sigvtsw.sa_flags = 0; + sigaction(SIGUSR1, &sigvtsw, NULL); + + VT.mode = VT_PROCESS; + VT.relsig = SIGUSR1; + VT.acqsig = SIGUSR1; + + ioctl_ret = ioctl(xf86Info.consoleFd, VT_SETMODE, &VT); + if (ioctl_ret < 0) { + FatalError("xf86OpenConsole: VT_SETMODE failed: %s\n", strerror(errno)); + } + + if (ioctl(xf86Info.consoleFd, KDSETMODE, KD_GRAPHICS) < 0) { + FatalError("xf86OpenConsole: KD_GRAPHICS failed: %s\n", strerror(errno)); + } + } else { /* serverGeneration != 1 */ + /* + * now get the VT + */ + if (ioctl(xf86Info.consoleFd, VT_ACTIVATE, xf86Info.vtno) != 0) { + FatalError("xf86OpenConsole: VT_ACTIVATE failed: %s\n", strerror(errno)); + } + if (ioctl(xf86Info.consoleFd, VT_WAITACTIVE, xf86Info.vtno) != 0) { + FatalError("xf86OpenConsole: VT_WAITACTIVE failed: %s\n",strerror(errno)); + } + /* + * 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(void) +{ + struct vt_mode VT; + struct sigaction sigvtsw; + + ioctl(xf86Info.consoleFd, KDSETMODE, KD_TEXT); /* Back to text mode ... */ + + sigvtsw.sa_handler = SIG_DFL; + sigfillset(&sigvtsw.sa_mask); + sigvtsw.sa_flags = 0; + sigaction(SIGUSR1, &sigvtsw, NULL); + + if (ioctl(xf86Info.consoleFd, VT_GETMODE, &VT) != -1) { + VT.mode = VT_AUTO; + VT.waitv = 0; + 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); + } + + /* + * 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); + } + + if ((argv[i][0] == 'v') && (argv[i][1] == 't')) { + if (sscanf(argv[i], "vt%2d", &VTnum) == 0) { + UseMsg(); + VTnum = -1; + return(0); + } + VTnum -= is_osr6(); + CRTSpecified = TRUE; + return(1); + } + + /* + * Use a device the user specifies. + */ + if (!strcmp(argv[i], "-crt")) { + if (++i > argc) { + UseMsg(); + VTnum = -1; + return(0); + } else { + char *mytty = ttyname(0); + char *arg = argv[i]; + + if (!mytty) + mytty = "\1"; + if (!arg[0]) + arg = "\2"; /* Prevent idiots from using -crt "" */ + + if (strcmp (mytty, arg) != 0) { + char *fmt; + + if (is_osr6()) + fmt = "/dev/tty%02d"; + else + fmt = "/dev/vt%02d"; + + if (sscanf(arg, fmt, &VTnum) == 0) { + UseMsg(); + VTnum = -1; + return(0); + } + + /* OSR6 devices start names at 1, UW7 starts at 0 */ + VTnum -= is_osr6(); + CRTSpecified = TRUE; + } + return(2); + } + } + return(0); +} + +void +xf86UseMsg(void) +{ + if (is_osr6()) { + ErrorF("-crt /dev/ttyXX use the specified VT device\n"); + ErrorF("vtXX use the specified VT number (01-16)\n"); + } else { + ErrorF("-crt /dev/vtXX use the specified VT device\n"); + ErrorF("vtXX use the specified VT number (00-15)\n"); + } + + ErrorF("-keeptty "); + ErrorF("don't detach controlling tty (for debugging only)\n"); + return; +} diff --git a/xorg-server/hw/xfree86/os-support/usl/usl_iop.c b/xorg-server/hw/xfree86/os-support/usl/usl_iop.c new file mode 100644 index 000000000..c6382fc7e --- /dev/null +++ b/xorg-server/hw/xfree86/os-support/usl/usl_iop.c @@ -0,0 +1,106 @@ +/* + * Copyright 2001,2005 by Kean Johnston <jkj@sco.com> + * + * 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 Kean Johnston not be used in + * advertising or publicity pertaining to distribution of the software without + * specific, written prior permission. Kean Johnston makes no + * representations about the suitability of this software for any purpose. + * It is provided "as is" without express or implied warranty. + * + * KEAN JOHNSTON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL KEAN JOHNSTON 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. + */ + + +#include "X.h" + +#include "compiler.h" + +#define _NEED_SYSI86 +#include "xf86.h" +#include "xf86Priv.h" +#include "xf86OSpriv.h" +#include "xf86_OSlib.h" + + +/***************************************************************************/ +/* I/O Permissions section */ +/***************************************************************************/ + +static Bool IOEnabled = FALSE; + +_X_EXPORT Bool +xf86EnableIO(void) +{ + if (IOEnabled) + return TRUE; + + if (sysi86(SI86IOPL, 3) < 0) + FatalError("Failed to set IOPL for extended I/O\n"); + IOEnabled = TRUE; + return TRUE; +} + +_X_EXPORT void +xf86DisableIO(void) +{ + if (!IOEnabled) + return; + + sysi86(SI86IOPL, 0); + IOEnabled = FALSE; +} + +/***************************************************************************/ +/* Interrupt Handling section */ +/***************************************************************************/ + +_X_EXPORT Bool +xf86DisableInterrupts(void) +{ + if (!IOEnabled) { + if (sysi86(SI86IOPL, 3) < 0) + return FALSE; + } + +#ifdef __GNUC__ + __asm__ __volatile__("cli"); +#else + asm("cli"); +#endif /* __GNUC__ */ + + if (!IOEnabled) { + sysi86(SI86IOPL, 0); + } + + return(TRUE); +} + +_X_EXPORT void +xf86EnableInterrupts(void) +{ + if (!IOEnabled) { + if (sysi86(SI86IOPL, 3) < 0) + return; + } + +#ifdef __GNUC__ + __asm__ __volatile__("sti"); +#else + asm("sti"); +#endif /* __GNUC__ */ + + if (!IOEnabled) { + sysi86(SI86IOPL, 0); + } +} + diff --git a/xorg-server/hw/xfree86/os-support/usl/usl_mouse.c b/xorg-server/hw/xfree86/os-support/usl/usl_mouse.c new file mode 100644 index 000000000..aa4600f79 --- /dev/null +++ b/xorg-server/hw/xfree86/os-support/usl/usl_mouse.c @@ -0,0 +1,177 @@ + +/* + * Copyright 2005 Kean Johnston + * Copyright 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 names of The XFree86 Project, Inc + * and Kean Johnston not be used in advertising or publicity pertaining to + * distribution of the software without specific, written prior permission. + * The XFree86 Project, Inc and Kean Johnston make no representations + * about the suitability of this software for any purpose. It is provided + * "as is" without express or implied warranty. + * + * THE XFREE86 PROJECT, INC AND KEAN JOHNSTON DISCLAIM ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL THOMAS ROELLm DAVID WEXELBLAT + * OR KEAN JOHNSTON 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. + * + */ + +#include "X.h" +#include "compiler.h" +#include "xf86.h" +#include "xf86Xinput.h" +#include "xf86OSmouse.h" +#include "xf86Priv.h" +#include "xf86_OSlib.h" +#include "mipointer.h" + +static int +SupportedInterfaces(void) +{ + return MSE_MISC; +} + +static const char *internalNames[] = { + NULL +}; + +static const char ** +BuiltinNames(void) +{ + return internalNames; +} + +static const char * +DefaultProtocol (void) +{ + return "OSMouse"; +} + +static Bool +CheckProtocol(const char *protocol) +{ + int i; + + for (i = 0; internalNames[i]; i++) + if (xf86NameCmp(protocol, internalNames[i]) == 0) + return TRUE; + return FALSE; +} + +static int +OsMouseProc(DeviceIntPtr pPointer, int what) +{ + InputInfoPtr pInfo; + MouseDevPtr pMse; + unsigned char map[9]; + int ret; + + pInfo = pPointer->public.devicePrivate; + pMse = pInfo->private; + pMse->device = pPointer; + + switch (what) { + case DEVICE_INIT: + pPointer->public.on = FALSE; + + for (ret = 0; ret <= 8; ret++) + map[ret] = ret; + + InitPointerDeviceStruct((DevicePtr)pPointer, map, 8, + 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); + break; + + case DEVICE_ON: + pMse->lastButtons = 0; + pMse->emulateState = 0; + pPointer->public.on = TRUE; + XqMseOnOff (pInfo, 1); + break; + + case DEVICE_CLOSE: + case DEVICE_OFF: + pPointer->public.on = FALSE; + XqMseOnOff (pInfo, 0); + break; + } + return Success; +} + +static Bool +OsMousePreInit(InputInfoPtr pInfo, const char *protocol, int flags) +{ + MouseDevPtr pMse; + + pMse = pInfo->private; + pMse->protocol = protocol; + xf86Msg(X_CONFIG, "%s: Protocol: %s\n", pInfo->name, protocol); + + /* Collect the options, and process the common options. */ + xf86CollectInputOptions(pInfo, NULL, NULL); + xf86ProcessCommonOptions(pInfo, pInfo->options); + + pInfo->fd = -1; +#if 0 + /* Make sure we can open the mouse */ + pInfo->fd = open ("/dev/mouse", O_RDONLY | O_NONBLOCK); + + if (pInfo->fd < 0) { + if (xf86GetAllowMouseOpenFail()) { + xf86Msg(X_WARNING, "%s: cannot open /dev/mouse (%s)\n", + pInfo->name, strerror(errno)); + } else { + xf86Msg(X_ERROR, "%s: cannot open /dev/mouse (%s)\n", + pInfo->name, strerror(errno)); + xfree(pMse); + return FALSE; + } + } +#endif + + /* Process common mouse options (like Emulate3Buttons, etc). */ + pMse->CommonOptions(pInfo); + + /* Setup the local procs. */ + pInfo->device_control = OsMouseProc; + pInfo->read_input = NULL; + + pInfo->flags |= XI86_CONFIGURED; + return TRUE; +} + +_X_EXPORT OSMouseInfoPtr +xf86OSMouseInit(int flags) +{ + OSMouseInfoPtr p; + + p = xcalloc(sizeof(OSMouseInfoRec), 1); + if (!p) + return NULL; + + p->SupportedInterfaces = SupportedInterfaces; + p->BuiltinNames = BuiltinNames; + p->DefaultProtocol = DefaultProtocol; + p->CheckProtocol = CheckProtocol; + p->PreInit = OsMousePreInit; + return p; +} + diff --git a/xorg-server/hw/xfree86/os-support/usl/usl_video.c b/xorg-server/hw/xfree86/os-support/usl/usl_video.c new file mode 100644 index 000000000..41abd2259 --- /dev/null +++ b/xorg-server/hw/xfree86/os-support/usl/usl_video.c @@ -0,0 +1,109 @@ +/* + * Copyrught 2005 Kean Johnston <jkj@sco.com> + * 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, David Dawes + * and Kean Johnston not be used in advertising or publicity pertaining to + * distribution of the software without specific, written prior permission. + * Thomas Roell, David Dawes and Kean Johnston make no representations + * about the suitability of this software for any purpose. It is provided + * "as is" without express or implied warranty. + * + * THOMAS ROELL, DAVID DAWES AND KEAN JOHNSTON DISCLAIM ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL THOMAS ROELLm DAVID WEXELBLAT + * OR KEAN JOHNSTON 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. + * + */ + +#include "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 + +static Bool +linearVidMem(void) +{ + return TRUE; +} + +static pointer +mapVidMem(int ScreenNum, unsigned long Base, unsigned long Size, int flags) +{ + pointer base; + int fd; + + 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)); + } + return(base); +} + +/* ARGSUSED */ +static void +unmapVidMem(int ScreenNum, pointer Base, unsigned long Size) +{ + munmap(Base, Size); +} + +/* + * 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. + */ + +#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; +} + +void +xf86OSInitVidMem(VidMemInfoPtr pVidMem) +{ + pVidMem->linearSupported = linearVidMem(); + pVidMem->mapMem = mapVidMem; + pVidMem->unmapMem = unmapVidMem; + pVidMem->readSideEffects = readSideEffects; + pVidMem->initialised = TRUE; +} + diff --git a/xorg-server/hw/xfree86/os-support/usl/usl_vtsw.c b/xorg-server/hw/xfree86/os-support/usl/usl_vtsw.c new file mode 100644 index 000000000..812e5bddb --- /dev/null +++ b/xorg-server/hw/xfree86/os-support/usl/usl_vtsw.c @@ -0,0 +1,95 @@ +/* + * Copyright 2005 by Kean Johnston <jkj@sco.com> + * Copyright 1993 by David Wexelblat <dwex@goblin.org> + * Copyright 1993 by David McCullough <davidm@stallion.oz.au> + * + * 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 David Wexelblat not be used in + * advertising or publicity pertaining to distribution of the software without + * specific, written prior permission. David Wexelblat makes no representations + * about the suitability of this software for any purpose. It is provided + * "as is" without express or implied warranty. + * + * DAVID WEXELBLAT DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL 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. + * + */ + +#include "X.h" + +#include "xf86.h" +#include "xf86Priv.h" +#include "xf86_OSlib.h" + +/* + * Handle the VT-switching interface for SCO UnixWare / OpenServer 6 + */ + +/* + * This function is the signal handler for the VT-switching signal. It + * is only referenced inside the OS-support layer. NOTE: we do NOT need + * to re-arm the signal here, since we used sigaction() to set the signal + * disposition in usl_init.c. If we had used signal(), we would need to + * re-arm the signal here. All we need to do now is record the fact that + * we got the signal. XFree86 handles the rest. + */ +void +xf86VTRequest(int sig) +{ + xf86Info.vtRequestsPending = TRUE; + return; +} + +Bool +xf86VTSwitchPending(void) +{ + return(xf86Info.vtRequestsPending ? TRUE : FALSE); +} + +static int usl_ledstatus = -1; +static unsigned int usl_ledstate = 0; + +Bool +xf86VTSwitchAway(void) +{ + usl_ledstatus = ioctl(xf86Info.consoleFd, KDGETLED, &usl_ledstate); + + xf86Info.vtRequestsPending = FALSE; + if (ioctl(xf86Info.consoleFd, VT_RELDISP, 1) < 0) { + return(FALSE); + } else { + return(TRUE); + } +} + +Bool +xf86VTSwitchTo(void) +{ + xf86Info.vtRequestsPending = FALSE; + if (ioctl(xf86Info.consoleFd, VT_RELDISP, VT_ACKACQ) < 0) { + return(FALSE); + } else { + if (usl_ledstatus >= 0) { + ioctl (xf86Info.consoleFd, KDSETLED, usl_ledstate); + } + usl_ledstatus = -1; + + /* + * Convince the console driver this screen is in graphics mode, + * otherwise it assumes it can do more to the screen than it should. + */ + if (ioctl(xf86Info.consoleFd, KDSETMODE, KD_GRAPHICS) < 0) { + ErrorF("Failed to set graphics mode (%s)\n", strerror(errno)); + } + + return TRUE; + } +} |