xserver libX11 libxcb mesa git update 15 Mar 2011

2 files changed, 2171 insertions, 2171 deletions

diff --git a/xorg-server/hw/xfree86/common/xf86Configure.c b/xorg-server/hw/xfree86/common/xf86Configure.c
index 883c48cc0..bccdd403c 100644
--- a/xorg-server/hw/xfree86/common/xf86Configure.c
+++ b/xorg-server/hw/xfree86/common/xf86Configure.c
@@ -1,765 +1,762 @@
-/*
- * Copyright 2000-2002 by Alan Hourihane, Flint Mountain, North Wales.
- *
- * 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 Alan Hourihane not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission.  Alan Hourihane makes no representations
- * about the suitability of this software for any purpose.  It is provided
- * "as is" without express or implied warranty.
- *
- * ALAN HOURIHANE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL ALAN HOURIHANE 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.
- *
- * Author:  Alan Hourihane, alanh@fairlite.demon.co.uk
- *
- */
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include "xf86.h"
-#include "xf86Config.h"
-#include "xf86_OSlib.h"
-#include "xf86Priv.h"
-#define IN_XSERVER
-#include "Configint.h"
-#include "xf86DDC.h"
-#include "xf86pciBus.h"
-#if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__)
-#include "xf86Bus.h"
-#include "xf86Sbus.h"
-#endif
-
-typedef struct _DevToConfig {
-    GDevRec GDev;
-    struct pci_device * pVideo;
-#if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__)
-    sbusDevicePtr sVideo;
-#endif
-    int iDriver;
-} DevToConfigRec, *DevToConfigPtr;
-
-static DevToConfigPtr DevToConfig = NULL;
-static int nDevToConfig = 0, CurrentDriver;
-
-xf86MonPtr ConfiguredMonitor;
-Bool xf86DoConfigurePass1 = TRUE;
-static Bool foundMouse = FALSE;
-
-#if   defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__)
-static char *DFLT_MOUSE_DEV = "/dev/sysmouse";
-static char *DFLT_MOUSE_PROTO = "auto";
-#elif defined(linux)
-static char DFLT_MOUSE_DEV[] = "/dev/input/mice";
-static char DFLT_MOUSE_PROTO[] = "auto";
-#else
-static char *DFLT_MOUSE_DEV = "/dev/mouse";
-static char *DFLT_MOUSE_PROTO = "auto";
-#endif
-
-/*
- * This is called by the driver, either through xf86Match???Instances() or
- * directly.  We allocate a GDevRec and fill it in as much as we can, letting
- * the caller fill in the rest and/or change it as it sees fit.
- */
-GDevPtr
-xf86AddBusDeviceToConfigure(const char *driver, BusType bus, void *busData, int chipset)
-{
-    int ret, i, j;
-
-    if (!xf86DoConfigure || !xf86DoConfigurePass1)
-	return NULL;
-
-    /* Check for duplicates */
-    for (i = 0;  i < nDevToConfig;  i++) {
-        switch (bus) {
-            case BUS_PCI:
-                ret = xf86PciConfigure(busData, DevToConfig[i].pVideo);
-                break;
-#if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__)
-            case BUS_SBUS:
-                ret = xf86SbusConfigure(busData, DevToConfig[i].sVideo);
-                break;
-#endif
-            default:
-                return NULL;
-        }
-        if (ret == 0)
-            goto out;
-    }
-
-    /* Allocate new structure occurrence */
-    i = nDevToConfig++;
-    DevToConfig =
-	xnfrealloc(DevToConfig, nDevToConfig * sizeof(DevToConfigRec));
-    memset(DevToConfig + i, 0, sizeof(DevToConfigRec));
-
-    DevToConfig[i].GDev.chipID =
-            DevToConfig[i].GDev.chipRev = DevToConfig[i].GDev.irq = -1;
-
-    DevToConfig[i].iDriver = CurrentDriver;
-
-    /* Fill in what we know, converting the driver name to lower case */
-    DevToConfig[i].GDev.driver = xnfalloc(strlen(driver) + 1);
-    for (j = 0;  (DevToConfig[i].GDev.driver[j] = tolower(driver[j]));  j++);
-
-    switch (bus) {
-        case BUS_PCI:
-            xf86PciConfigureNewDev(busData, DevToConfig[i].pVideo,
-                                   &DevToConfig[i].GDev, &chipset);
-	        break;
-#if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__)
-        case BUS_SBUS:
-            xf86SbusConfigureNewDev(busData, DevToConfig[i].sVideo,
-                                    &DevToConfig[i].GDev);
-	        break;
-#endif
-        default:
-	        break;
-    }
-
-    /* Get driver's available options */
-    if (xf86DriverList[CurrentDriver]->AvailableOptions)
-	DevToConfig[i].GDev.options = (OptionInfoPtr)
-	    (*xf86DriverList[CurrentDriver]->AvailableOptions)(chipset,
-							       bus);
-
-    return &DevToConfig[i].GDev;
-
-out:
-    return NULL;
-}
-
-static XF86ConfInputPtr
-configureInputSection (void)
-{
-    XF86ConfInputPtr mouse = NULL;
-    parsePrologue (XF86ConfInputPtr, XF86ConfInputRec)
-
-    ptr->inp_identifier = "Keyboard0";
-    ptr->inp_driver = "kbd";
-    ptr->list.next = NULL;
-
-    /* Crude mechanism to auto-detect mouse (os dependent) */
-    { 
-	int fd;
-#ifdef WSCONS_SUPPORT
-	fd = open("/dev/wsmouse", 0);
-	if (fd >= 0) {
-	    DFLT_MOUSE_DEV = "/dev/wsmouse";
-	    DFLT_MOUSE_PROTO = "wsmouse";
-	    close(fd);
-	} else {
-	    ErrorF("cannot open /dev/wsmouse\n");
-	}
-#endif
-
-	fd = open(DFLT_MOUSE_DEV, 0);
-	if (fd != -1) {
-	    foundMouse = TRUE;
-	    close(fd);
-	}
-    }
-
-    mouse = calloc(1, sizeof(XF86ConfInputRec));
-    mouse->inp_identifier = "Mouse0";
-    mouse->inp_driver = "mouse";
-    mouse->inp_option_lst = 
-		xf86addNewOption(mouse->inp_option_lst, strdup("Protocol"),
-				strdup(DFLT_MOUSE_PROTO));
-    mouse->inp_option_lst = 
-		xf86addNewOption(mouse->inp_option_lst, strdup("Device"),
-				strdup(DFLT_MOUSE_DEV));
-    mouse->inp_option_lst = 
-		xf86addNewOption(mouse->inp_option_lst, strdup("ZAxisMapping"),
-				strdup("4 5 6 7"));
-    ptr = (XF86ConfInputPtr)xf86addListItem((glp)ptr, (glp)mouse);
-    return ptr;
-}
-
-static XF86ConfScreenPtr
-configureScreenSection (int screennum)
-{
-    int i;
-    int depths[] = { 1, 4, 8, 15, 16, 24/*, 32*/ };
-    parsePrologue (XF86ConfScreenPtr, XF86ConfScreenRec)
-
-    XNFasprintf(&ptr->scrn_identifier, "Screen%d", screennum);
-    XNFasprintf(&ptr->scrn_monitor_str, "Monitor%d", screennum);
-    XNFasprintf(&ptr->scrn_device_str, "Card%d", screennum);
-
-    for (i=0; i<sizeof(depths)/sizeof(depths[0]); i++)
-    {
-	XF86ConfDisplayPtr display;
-
-	display = calloc(1, sizeof(XF86ConfDisplayRec));
-	display->disp_depth = depths[i];
-	display->disp_black.red = display->disp_white.red = -1;
-	display->disp_black.green = display->disp_white.green = -1;
-	display->disp_black.blue = display->disp_white.blue = -1;
-	ptr->scrn_display_lst = (XF86ConfDisplayPtr)xf86addListItem(
-				     (glp)ptr->scrn_display_lst, (glp)display);
-    }
-
-    return ptr;
-}
-
-static const char* 
-optionTypeToString(OptionValueType type)
-{
-    switch (type) {
-    case OPTV_NONE:
-        return "";
-    case OPTV_INTEGER:
-        return "<i>";
-    case OPTV_STRING:
-        return "<str>";
-    case OPTV_ANYSTR:
-       return "[<str>]";
-    case OPTV_REAL:
-        return "<f>";
-    case OPTV_BOOLEAN:
-        return "[<bool>]";
-    case OPTV_FREQ:
-        return "<freq>";
-    case OPTV_PERCENT:
-        return "<percent>";
-    default:
-        return "";
-    }
-}
-
-static XF86ConfDevicePtr
-configureDeviceSection (int screennum)
-{
-    OptionInfoPtr p;
-    int i = 0;
-    parsePrologue (XF86ConfDevicePtr, XF86ConfDeviceRec)
-
-    /* Move device info to parser structure */
-    if (asprintf(&ptr->dev_identifier, "Card%d", screennum) == -1)
-        ptr->dev_identifier = NULL;
-    ptr->dev_chipset = DevToConfig[screennum].GDev.chipset;
-    ptr->dev_busid = DevToConfig[screennum].GDev.busID;
-    ptr->dev_driver = DevToConfig[screennum].GDev.driver;
-    ptr->dev_ramdac = DevToConfig[screennum].GDev.ramdac;
-    for (i = 0;  (i < MAXDACSPEEDS) && (i < CONF_MAXDACSPEEDS);  i++)
-        ptr->dev_dacSpeeds[i] = DevToConfig[screennum].GDev.dacSpeeds[i];
-    ptr->dev_videoram = DevToConfig[screennum].GDev.videoRam;
-    ptr->dev_textclockfreq = DevToConfig[screennum].GDev.textClockFreq;
-    ptr->dev_bios_base = DevToConfig[screennum].GDev.BiosBase;
-    ptr->dev_mem_base = DevToConfig[screennum].GDev.MemBase;
-    ptr->dev_io_base = DevToConfig[screennum].GDev.IOBase;
-    ptr->dev_clockchip = DevToConfig[screennum].GDev.clockchip;
-    for (i = 0;  (i < MAXCLOCKS) && (i < DevToConfig[screennum].GDev.numclocks);  i++)
-        ptr->dev_clock[i] = DevToConfig[screennum].GDev.clock[i];
-    ptr->dev_clocks = i;
-    ptr->dev_chipid = DevToConfig[screennum].GDev.chipID;
-    ptr->dev_chiprev = DevToConfig[screennum].GDev.chipRev;
-    ptr->dev_irq = DevToConfig[screennum].GDev.irq;
-
-    /* Make sure older drivers don't segv */
-    if (DevToConfig[screennum].GDev.options) {
-    	/* Fill in the available driver options for people to use */
-	const char *descrip =
-	    "        ### Available Driver options are:-\n"
-	    "        ### Values: <i>: integer, <f>: float, "
-			"<bool>: \"True\"/\"False\",\n"
-	    "        ### <string>: \"String\", <freq>: \"<f> Hz/kHz/MHz\",\n"
-	    "        ### <percent>: \"<f>%\"\n"
-	    "        ### [arg]: arg optional\n";
-	ptr->dev_comment = strdup(descrip);
-	if (ptr->dev_comment) {
-    	    for (p = DevToConfig[screennum].GDev.options;
-		 p->name != NULL; p++) {
-		char *p_e;
-		const char *prefix = "        #Option     ";
-		const char *middle = " \t# ";
-		const char *suffix = "\n";
-		const char *opttype = optionTypeToString(p->type);
-		char *optname;
-		int len = strlen(ptr->dev_comment) + strlen(prefix) +
-			  strlen(middle) + strlen(suffix) + 1;
-		
-		if (asprintf(&optname, "\"%s\"", p->name) == -1)
-		    break;
-
-		len += max(20, strlen(optname));
-		len += strlen(opttype);
-
-		ptr->dev_comment = realloc(ptr->dev_comment, len);
-		if (!ptr->dev_comment)
-		    break;
-		p_e = ptr->dev_comment + strlen(ptr->dev_comment);
-		sprintf(p_e, "%s%-20s%s%s%s", prefix, optname, middle,
-			opttype, suffix);
-		free(optname);
-	    }
-    	}
-    }
-
-    return ptr;
-}
-
-static XF86ConfLayoutPtr
-configureLayoutSection (void)
-{
-    int scrnum = 0;
-    parsePrologue (XF86ConfLayoutPtr, XF86ConfLayoutRec)
-
-    ptr->lay_identifier = "X.org Configured";
-
-    {
-	XF86ConfInputrefPtr iptr;
-
-	iptr = malloc (sizeof (XF86ConfInputrefRec));
-	iptr->list.next = NULL;
-	iptr->iref_option_lst = NULL;
-	iptr->iref_inputdev_str = "Mouse0";
-	iptr->iref_option_lst =
-		xf86addNewOption (iptr->iref_option_lst, strdup("CorePointer"), NULL);
-	ptr->lay_input_lst = (XF86ConfInputrefPtr)
-		xf86addListItem ((glp) ptr->lay_input_lst, (glp) iptr);
-    }
-
-    {
-	XF86ConfInputrefPtr iptr;
-
-	iptr = malloc (sizeof (XF86ConfInputrefRec));
-	iptr->list.next = NULL;
-	iptr->iref_option_lst = NULL;
-	iptr->iref_inputdev_str = "Keyboard0";
-	iptr->iref_option_lst =
-		xf86addNewOption (iptr->iref_option_lst, strdup("CoreKeyboard"), NULL);
-	ptr->lay_input_lst = (XF86ConfInputrefPtr)
-		xf86addListItem ((glp) ptr->lay_input_lst, (glp) iptr);
-    }
-
-    for (scrnum = 0;  scrnum < nDevToConfig;  scrnum++) {
-	XF86ConfAdjacencyPtr aptr;
-
-	aptr = malloc (sizeof (XF86ConfAdjacencyRec));
-	aptr->list.next = NULL;
-	aptr->adj_x = 0;
-	aptr->adj_y = 0;
-	aptr->adj_scrnum = scrnum;
-	XNFasprintf(&aptr->adj_screen_str, "Screen%d", scrnum);
-	if (scrnum == 0) {
-	    aptr->adj_where = CONF_ADJ_ABSOLUTE;
-	    aptr->adj_refscreen = NULL;
-	}
-	else {
-	    aptr->adj_where = CONF_ADJ_RIGHTOF;
-	    XNFasprintf(&aptr->adj_refscreen, "Screen%d", scrnum - 1);
-	}
-    	ptr->lay_adjacency_lst =
-	    (XF86ConfAdjacencyPtr)xf86addListItem((glp)ptr->lay_adjacency_lst,
-					      (glp)aptr);
-    }
-
-    return ptr;
-}
-
-static XF86ConfFlagsPtr
-configureFlagsSection (void)
-{
-    parsePrologue (XF86ConfFlagsPtr, XF86ConfFlagsRec)
-
-    return ptr;
-}
-
-static XF86ConfModulePtr
-configureModuleSection (void)
-{
-    char **elist, **el;
-    /* Find the list of extension & font modules. */
-    const char *esubdirs[] = {
-	"extensions",
-	"fonts",
-	NULL
-    };
-    parsePrologue (XF86ConfModulePtr, XF86ConfModuleRec)
-
-    elist = LoaderListDirs(esubdirs, NULL);
-    if (elist) {
-	for (el = elist; *el; el++) {
-	    XF86LoadPtr module;
-
-    	    module = calloc(1, sizeof(XF86LoadRec));
-    	    module->load_name = *el;
-            ptr->mod_load_lst = (XF86LoadPtr)xf86addListItem(
-                                (glp)ptr->mod_load_lst, (glp)module);
-    	}
-	free(elist);
-    }
-
-    return ptr;
-}
-
-static XF86ConfFilesPtr
-configureFilesSection (void)
-{
-    parsePrologue (XF86ConfFilesPtr, XF86ConfFilesRec)
-
-   if (xf86ModulePath)
-       ptr->file_modulepath = strdup(xf86ModulePath);
-   if (defaultFontPath)
-       ptr->file_fontpath = strdup(defaultFontPath);
-   
-    return ptr;
-}
-
-static XF86ConfMonitorPtr
-configureMonitorSection (int screennum)
-{
-    parsePrologue (XF86ConfMonitorPtr, XF86ConfMonitorRec)
-
-    XNFasprintf(&ptr->mon_identifier, "Monitor%d", screennum);
-    ptr->mon_vendor = strdup("Monitor Vendor");
-    ptr->mon_modelname = strdup("Monitor Model");
-
-    return ptr;
-}
-
-/* Initialize Configure Monitor from Detailed Timing Block */
-static void handle_detailed_input(struct detailed_monitor_section *det_mon,
-                                  void *data)
-{
-    XF86ConfMonitorPtr ptr = (XF86ConfMonitorPtr) data;
-
-    switch (det_mon->type) {
-    case DS_NAME:
-        ptr->mon_modelname = realloc(ptr->mon_modelname,
-                                     strlen((char*)(det_mon->section.name)) +
-                                     1);
-        strcpy(ptr->mon_modelname,
-	      (char*)(det_mon->section.name));
-        break;
-    case DS_RANGES:
-        ptr->mon_hsync[ptr->mon_n_hsync].lo =
-            det_mon->section.ranges.min_h;
-        ptr->mon_hsync[ptr->mon_n_hsync].hi =
-            det_mon->section.ranges.max_h;
-        ptr->mon_n_vrefresh = 1;
-        ptr->mon_vrefresh[ptr->mon_n_hsync].lo =
-            det_mon->section.ranges.min_v;
-        ptr->mon_vrefresh[ptr->mon_n_hsync].hi =
-            det_mon->section.ranges.max_v;
-        ptr->mon_n_hsync++;
-    default:
-        break;
-    }
-}
-
-static XF86ConfMonitorPtr
-configureDDCMonitorSection (int screennum)
-{
-    int len, mon_width, mon_height;
-#define displaySizeMaxLen 80
-    char displaySize_string[displaySizeMaxLen];
-    int displaySizeLen;
-
-    parsePrologue (XF86ConfMonitorPtr, XF86ConfMonitorRec)
-
-    XNFasprintf(&ptr->mon_identifier, "Monitor%d", screennum);
-    ptr->mon_vendor = strdup(ConfiguredMonitor->vendor.name);
-    XNFasprintf(&ptr->mon_modelname, "%x", ConfiguredMonitor->vendor.prod_id);
-
-    /* features in centimetres, we want millimetres */
-    mon_width  = 10 * ConfiguredMonitor->features.hsize ;
-    mon_height = 10 * ConfiguredMonitor->features.vsize ;
-
-#ifdef CONFIGURE_DISPLAYSIZE
-    ptr->mon_width  = mon_width;
-    ptr->mon_height = mon_height;
-#else
-    if (mon_width && mon_height) {
-      /* when values available add DisplaySize option AS A COMMENT */
-
-      displaySizeLen = snprintf(displaySize_string, displaySizeMaxLen,
-				"\t#DisplaySize\t%5d %5d\t# mm\n",
-				mon_width, mon_height);
-
-      if (displaySizeLen>0 && displaySizeLen<displaySizeMaxLen) {
-	if (ptr->mon_comment) {
-	  len = strlen(ptr->mon_comment);
-	} else {
-	  len = 0;
-	}
-	if ((ptr->mon_comment =
-	     realloc(ptr->mon_comment, len + strlen(displaySize_string) + 1))) {
-	  strcpy(ptr->mon_comment + len, displaySize_string);
-	}
-      }
-    }
-#endif /* def CONFIGURE_DISPLAYSIZE */
-
-    xf86ForEachDetailedBlock(ConfiguredMonitor, handle_detailed_input,
-                             ptr);
-
-    if (ConfiguredMonitor->features.dpms) {
-      ptr->mon_option_lst = xf86addNewOption(ptr->mon_option_lst, strdup("DPMS"), NULL);
-    }
-
-    return ptr;
-}
-
-#if !defined(PATH_MAX)
-# define PATH_MAX 1024
-#endif
-
-void
-DoConfigure(void)
-{
-    int i,j, screennum = -1;
-    char *home = NULL;
-    char filename[PATH_MAX];
-    char *addslash = "";
-    XF86ConfigPtr xf86config = NULL;
-    char **vlist, **vl;
-    int *dev2screen;
-
-    vlist = xf86DriverlistFromCompile();
-
-    if (!vlist) {
-	ErrorF("Missing output drivers.  Configuration failed.\n");
-	goto bail;
-    }
-
-    ErrorF("List of video drivers:\n");
-    for (vl = vlist; *vl; vl++)
-	ErrorF("\t%s\n", *vl);
-
-    /* Load all the drivers that were found. */
-    xf86LoadModules(vlist, NULL);
-
-    free(vlist);
-
-    for (i = 0; i < xf86NumDrivers; i++) {
-	xorgHWFlags flags;
-	if (!xf86DriverList[i]->driverFunc
-	    || !xf86DriverList[i]->driverFunc(NULL,
-					      GET_REQUIRED_HW_INTERFACES,
-					      &flags)
-	    || NEED_IO_ENABLED(flags)) {
-	    xorgHWAccess = TRUE;
-	    break;
-	}
-    }
-    /* Enable full I/O access */
-    if (xorgHWAccess) {
-	if(!xf86EnableIO())
-	    /* oops, we have failed */
-	    xorgHWAccess = FALSE;
-    }
-
-    /* Create XF86Config file structure */
-    xf86config = calloc(1, sizeof(XF86ConfigRec));
-
-    /* Call all of the probe functions, reporting the results. */
-    for (CurrentDriver = 0;  CurrentDriver < xf86NumDrivers;  CurrentDriver++) {
-	xorgHWFlags flags;
-	Bool found_screen;
-	DriverRec * const drv = xf86DriverList[CurrentDriver];
-
-	if (!xorgHWAccess) {
-	    if (!drv->driverFunc
-		|| !drv->driverFunc( NULL, GET_REQUIRED_HW_INTERFACES, &flags )
-		|| NEED_IO_ENABLED(flags)) 
-		continue;
-	}
-	
-	found_screen = xf86CallDriverProbe( drv, TRUE );
-	if ( found_screen && drv->Identify ) {
-	    (*drv->Identify)(0);
-	}
-    }
-
-    if (nDevToConfig <= 0) {
-	ErrorF("No devices to configure.  Configuration failed.\n");
-	goto bail;
-    }
-
-    /* Add device, monitor and screen sections for detected devices */
-    for (screennum = 0;  screennum < nDevToConfig;  screennum++) {
-    	XF86ConfDevicePtr DevicePtr;
-	XF86ConfMonitorPtr MonitorPtr;
-	XF86ConfScreenPtr ScreenPtr;
-
-	DevicePtr = configureDeviceSection(screennum);
-    	xf86config->conf_device_lst = (XF86ConfDevicePtr)xf86addListItem(
-			    (glp)xf86config->conf_device_lst, (glp)DevicePtr);
-	MonitorPtr = configureMonitorSection(screennum);
-    	xf86config->conf_monitor_lst = (XF86ConfMonitorPtr)xf86addListItem(
-			    (glp)xf86config->conf_monitor_lst, (glp)MonitorPtr);
-	ScreenPtr = configureScreenSection(screennum);
-    	xf86config->conf_screen_lst = (XF86ConfScreenPtr)xf86addListItem(
-			    (glp)xf86config->conf_screen_lst, (glp)ScreenPtr);
-    }
-
-    xf86config->conf_files = configureFilesSection();
-    xf86config->conf_modules = configureModuleSection();
-    xf86config->conf_flags = configureFlagsSection();
-    xf86config->conf_videoadaptor_lst = NULL;
-    xf86config->conf_modes_lst = NULL;
-    xf86config->conf_vendor_lst = NULL;
-    xf86config->conf_dri = NULL;
-    xf86config->conf_input_lst = configureInputSection();
-    xf86config->conf_layout_lst = configureLayoutSection();
-
-    home = getenv("HOME");
-    if ((home == NULL) || (home[0] == '\0')) {
-    	home = "/";
-    } else {
-	/* Determine if trailing slash is present or needed */
-	int l = strlen(home);
-
-	if (home[l-1] != '/') {
-	    addslash = "/";
-	}
-    }
-
-    snprintf(filename, sizeof(filename), "%s%s" XF86CONFIGFILE ".new",
-	     home, addslash);
-
-    if (xf86writeConfigFile(filename, xf86config) == 0) {
-	xf86Msg(X_ERROR, "Unable to write config file: \"%s\": %s\n",
-		filename, strerror(errno));
-	goto bail;
-    }
-
-    xf86DoConfigurePass1 = FALSE;
-    /* Try to get DDC information filled in */
-    xf86ConfigFile = filename;
-    if (xf86HandleConfigFile(FALSE) != CONFIG_OK) {
-	goto bail;
-    }
-
-    xf86DoConfigurePass1 = FALSE;
-    
-    dev2screen = xnfcalloc(1,xf86NumDrivers*sizeof(int));
-
-    {
-	Bool *driverProbed = xnfcalloc(1,xf86NumDrivers*sizeof(Bool));
-	for (screennum = 0;  screennum < nDevToConfig;  screennum++) {
-	    int k,l,n,oldNumScreens;
-
-	    i = DevToConfig[screennum].iDriver;
-
-	    if (driverProbed[i]) continue;
-	    driverProbed[i] = TRUE;
-	    
-	    oldNumScreens = xf86NumScreens;
-
-	    xf86CallDriverProbe( xf86DriverList[i], FALSE );
-
-	    /* reorder */
-	    k = screennum > 0 ? screennum : 1;
-	    for (l = oldNumScreens; l < xf86NumScreens; l++) {
-	        /* is screen primary? */
-	        Bool primary = FALSE;
-		for (n = 0; n<xf86Screens[l]->numEntities; n++) {
-	            if (xf86IsEntityPrimary(xf86Screens[l]->entityList[n])) {
-		        dev2screen[0] = l;
-			primary = TRUE;
-			break;
-		    }
-		}
-		if (primary) continue;
-		/* not primary: assign it to next device of same driver */
-		/* 
-		 * NOTE: we assume that devices in DevToConfig 
-		 * and xf86Screens[] have the same order except
-		 * for the primary device which always comes first.
-		 */
-		for (; k < nDevToConfig; k++) {
-		    if (DevToConfig[k].iDriver == i) {
-		        dev2screen[k++] = l;
-			break;
-		    }
-		}
-	    }
-	}
-	free(driverProbed);
-    }
-    
-
-    if (nDevToConfig != xf86NumScreens) {
-	ErrorF("Number of created screens does not match number of detected"
-	       " devices.\n  Configuration failed.\n");
-	goto bail;
-    }
-
-    xf86PostProbe();
-
-    for (j = 0; j < xf86NumScreens; j++) {
-	xf86Screens[j]->scrnIndex = j;
-    }
-
-    xf86freeMonitorList(xf86config->conf_monitor_lst);
-    xf86config->conf_monitor_lst = NULL;
-    xf86freeScreenList(xf86config->conf_screen_lst);
-    xf86config->conf_screen_lst = NULL;
-    for (j = 0; j < xf86NumScreens; j++) {
-	XF86ConfMonitorPtr MonitorPtr;
-	XF86ConfScreenPtr ScreenPtr;
-
-	ConfiguredMonitor = NULL;
-
-	if ((*xf86Screens[dev2screen[j]]->PreInit)(xf86Screens[dev2screen[j]], 
-						   PROBE_DETECT) &&
-	    ConfiguredMonitor) {
-	    MonitorPtr = configureDDCMonitorSection(j);
-	} else {
-	    MonitorPtr = configureMonitorSection(j);
-	}
-	ScreenPtr = configureScreenSection(j);
-	xf86config->conf_monitor_lst = (XF86ConfMonitorPtr)xf86addListItem(
-		(glp)xf86config->conf_monitor_lst, (glp)MonitorPtr);
-	xf86config->conf_screen_lst = (XF86ConfScreenPtr)xf86addListItem(
-		(glp)xf86config->conf_screen_lst, (glp)ScreenPtr);
-    }
-
-    if (xf86writeConfigFile(filename, xf86config) == 0) {
-	xf86Msg(X_ERROR, "Unable to write config file: \"%s\": %s\n",
-		filename, strerror(errno));
-	goto bail;
-    }
-
-    ErrorF("\n");
-
-    if (!foundMouse) {
-	ErrorF("\n"__XSERVERNAME__" is not able to detect your mouse.\n"
-		"Edit the file and correct the Device.\n");
-    } else {
-	ErrorF("\n"__XSERVERNAME__" detected your mouse at device %s.\n"
-		"Please check your config if the mouse is still not\n"
-		"operational, as by default "__XSERVERNAME__
-	       " tries to autodetect\n"
-		"the protocol.\n",DFLT_MOUSE_DEV);
-    }
-
-    if (xf86NumScreens > 1) {
-	ErrorF("\n"__XSERVERNAME__
-	       " has configured a multihead system, please check your config.\n");
-    }
-
-    ErrorF("\nYour %s file is %s\n\n", XF86CONFIGFILE ,filename);
-    ErrorF("To test the server, run 'X -config %s'\n\n", filename);
-
-bail:
-    OsCleanup(TRUE);
-    AbortDDX();
-    fflush(stderr);
-    exit(0);
-}
+/*

+ * Copyright 2000-2002 by Alan Hourihane, Flint Mountain, North Wales.

+ *

+ * 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 Alan Hourihane not be used in

+ * advertising or publicity pertaining to distribution of the software without

+ * specific, written prior permission.  Alan Hourihane makes no representations

+ * about the suitability of this software for any purpose.  It is provided

+ * "as is" without express or implied warranty.

+ *

+ * ALAN HOURIHANE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,

+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO

+ * EVENT SHALL ALAN HOURIHANE 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.

+ *

+ * Author:  Alan Hourihane, alanh@fairlite.demon.co.uk

+ *

+ */

+

+#ifdef HAVE_XORG_CONFIG_H

+#include <xorg-config.h>

+#endif

+

+#include "xf86.h"

+#include "xf86Config.h"

+#include "xf86_OSlib.h"

+#include "xf86Priv.h"

+#define IN_XSERVER

+#include "Configint.h"

+#include "xf86DDC.h"

+#include "xf86pciBus.h"

+#if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__)

+#include "xf86Bus.h"

+#include "xf86Sbus.h"

+#endif

+#include "misc.h"

+

+typedef struct _DevToConfig {

+    GDevRec GDev;

+    struct pci_device * pVideo;

+#if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__)

+    sbusDevicePtr sVideo;

+#endif

+    int iDriver;

+} DevToConfigRec, *DevToConfigPtr;

+

+static DevToConfigPtr DevToConfig = NULL;

+static int nDevToConfig = 0, CurrentDriver;

+

+xf86MonPtr ConfiguredMonitor;

+Bool xf86DoConfigurePass1 = TRUE;

+static Bool foundMouse = FALSE;

+

+#if   defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__)

+static char *DFLT_MOUSE_DEV = "/dev/sysmouse";

+static char *DFLT_MOUSE_PROTO = "auto";

+#elif defined(linux)

+static char DFLT_MOUSE_DEV[] = "/dev/input/mice";

+static char DFLT_MOUSE_PROTO[] = "auto";

+#else

+static char *DFLT_MOUSE_DEV = "/dev/mouse";

+static char *DFLT_MOUSE_PROTO = "auto";

+#endif

+

+/*

+ * This is called by the driver, either through xf86Match???Instances() or

+ * directly.  We allocate a GDevRec and fill it in as much as we can, letting

+ * the caller fill in the rest and/or change it as it sees fit.

+ */

+GDevPtr

+xf86AddBusDeviceToConfigure(const char *driver, BusType bus, void *busData, int chipset)

+{

+    int ret, i, j;

+

+    if (!xf86DoConfigure || !xf86DoConfigurePass1)

+	return NULL;

+

+    /* Check for duplicates */

+    for (i = 0;  i < nDevToConfig;  i++) {

+        switch (bus) {

+            case BUS_PCI:

+                ret = xf86PciConfigure(busData, DevToConfig[i].pVideo);

+                break;

+#if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__)

+            case BUS_SBUS:

+                ret = xf86SbusConfigure(busData, DevToConfig[i].sVideo);

+                break;

+#endif

+            default:

+                return NULL;

+        }

+        if (ret == 0)

+            goto out;

+    }

+

+    /* Allocate new structure occurrence */

+    i = nDevToConfig++;

+    DevToConfig =

+	xnfrealloc(DevToConfig, nDevToConfig * sizeof(DevToConfigRec));

+    memset(DevToConfig + i, 0, sizeof(DevToConfigRec));

+

+    DevToConfig[i].GDev.chipID =

+            DevToConfig[i].GDev.chipRev = DevToConfig[i].GDev.irq = -1;

+

+    DevToConfig[i].iDriver = CurrentDriver;

+

+    /* Fill in what we know, converting the driver name to lower case */

+    DevToConfig[i].GDev.driver = xnfalloc(strlen(driver) + 1);

+    for (j = 0;  (DevToConfig[i].GDev.driver[j] = tolower(driver[j]));  j++);

+

+    switch (bus) {

+        case BUS_PCI:

+            xf86PciConfigureNewDev(busData, DevToConfig[i].pVideo,

+                                   &DevToConfig[i].GDev, &chipset);

+	        break;

+#if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__)

+        case BUS_SBUS:

+            xf86SbusConfigureNewDev(busData, DevToConfig[i].sVideo,

+                                    &DevToConfig[i].GDev);

+	        break;

+#endif

+        default:

+	        break;

+    }

+

+    /* Get driver's available options */

+    if (xf86DriverList[CurrentDriver]->AvailableOptions)

+	DevToConfig[i].GDev.options = (OptionInfoPtr)

+	    (*xf86DriverList[CurrentDriver]->AvailableOptions)(chipset,

+							       bus);

+

+    return &DevToConfig[i].GDev;

+

+out:

+    return NULL;

+}

+

+static XF86ConfInputPtr

+configureInputSection (void)

+{

+    XF86ConfInputPtr mouse = NULL;

+    parsePrologue (XF86ConfInputPtr, XF86ConfInputRec)

+

+    ptr->inp_identifier = "Keyboard0";

+    ptr->inp_driver = "kbd";

+    ptr->list.next = NULL;

+

+    /* Crude mechanism to auto-detect mouse (os dependent) */

+    { 

+	int fd;

+#ifdef WSCONS_SUPPORT

+	fd = open("/dev/wsmouse", 0);

+	if (fd >= 0) {

+	    DFLT_MOUSE_DEV = "/dev/wsmouse";

+	    DFLT_MOUSE_PROTO = "wsmouse";

+	    close(fd);

+	} else {

+	    ErrorF("cannot open /dev/wsmouse\n");

+	}

+#endif

+

+	fd = open(DFLT_MOUSE_DEV, 0);

+	if (fd != -1) {

+	    foundMouse = TRUE;

+	    close(fd);

+	}

+    }

+

+    mouse = calloc(1, sizeof(XF86ConfInputRec));

+    mouse->inp_identifier = "Mouse0";

+    mouse->inp_driver = "mouse";

+    mouse->inp_option_lst = 

+		xf86addNewOption(mouse->inp_option_lst, strdup("Protocol"),

+				strdup(DFLT_MOUSE_PROTO));

+    mouse->inp_option_lst = 

+		xf86addNewOption(mouse->inp_option_lst, strdup("Device"),

+				strdup(DFLT_MOUSE_DEV));

+    mouse->inp_option_lst = 

+		xf86addNewOption(mouse->inp_option_lst, strdup("ZAxisMapping"),

+				strdup("4 5 6 7"));

+    ptr = (XF86ConfInputPtr)xf86addListItem((glp)ptr, (glp)mouse);

+    return ptr;

+}

+

+static XF86ConfScreenPtr

+configureScreenSection (int screennum)

+{

+    int i;

+    int depths[] = { 1, 4, 8, 15, 16, 24/*, 32*/ };

+    parsePrologue (XF86ConfScreenPtr, XF86ConfScreenRec)

+

+    XNFasprintf(&ptr->scrn_identifier, "Screen%d", screennum);

+    XNFasprintf(&ptr->scrn_monitor_str, "Monitor%d", screennum);

+    XNFasprintf(&ptr->scrn_device_str, "Card%d", screennum);

+

+    for (i=0; i<sizeof(depths)/sizeof(depths[0]); i++)

+    {

+	XF86ConfDisplayPtr display;

+

+	display = calloc(1, sizeof(XF86ConfDisplayRec));

+	display->disp_depth = depths[i];

+	display->disp_black.red = display->disp_white.red = -1;

+	display->disp_black.green = display->disp_white.green = -1;

+	display->disp_black.blue = display->disp_white.blue = -1;

+	ptr->scrn_display_lst = (XF86ConfDisplayPtr)xf86addListItem(

+				     (glp)ptr->scrn_display_lst, (glp)display);

+    }

+

+    return ptr;

+}

+

+static const char* 

+optionTypeToString(OptionValueType type)

+{

+    switch (type) {

+    case OPTV_NONE:

+        return "";

+    case OPTV_INTEGER:

+        return "<i>";

+    case OPTV_STRING:

+        return "<str>";

+    case OPTV_ANYSTR:

+       return "[<str>]";

+    case OPTV_REAL:

+        return "<f>";

+    case OPTV_BOOLEAN:

+        return "[<bool>]";

+    case OPTV_FREQ:

+        return "<freq>";

+    case OPTV_PERCENT:

+        return "<percent>";

+    default:

+        return "";

+    }

+}

+

+static XF86ConfDevicePtr

+configureDeviceSection (int screennum)

+{

+    OptionInfoPtr p;

+    int i = 0;

+    parsePrologue (XF86ConfDevicePtr, XF86ConfDeviceRec)

+

+    /* Move device info to parser structure */

+    if (asprintf(&ptr->dev_identifier, "Card%d", screennum) == -1)

+        ptr->dev_identifier = NULL;

+    ptr->dev_chipset = DevToConfig[screennum].GDev.chipset;

+    ptr->dev_busid = DevToConfig[screennum].GDev.busID;

+    ptr->dev_driver = DevToConfig[screennum].GDev.driver;

+    ptr->dev_ramdac = DevToConfig[screennum].GDev.ramdac;

+    for (i = 0;  (i < MAXDACSPEEDS) && (i < CONF_MAXDACSPEEDS);  i++)

+        ptr->dev_dacSpeeds[i] = DevToConfig[screennum].GDev.dacSpeeds[i];

+    ptr->dev_videoram = DevToConfig[screennum].GDev.videoRam;

+    ptr->dev_textclockfreq = DevToConfig[screennum].GDev.textClockFreq;

+    ptr->dev_bios_base = DevToConfig[screennum].GDev.BiosBase;

+    ptr->dev_mem_base = DevToConfig[screennum].GDev.MemBase;

+    ptr->dev_io_base = DevToConfig[screennum].GDev.IOBase;

+    ptr->dev_clockchip = DevToConfig[screennum].GDev.clockchip;

+    for (i = 0;  (i < MAXCLOCKS) && (i < DevToConfig[screennum].GDev.numclocks);  i++)

+        ptr->dev_clock[i] = DevToConfig[screennum].GDev.clock[i];

+    ptr->dev_clocks = i;

+    ptr->dev_chipid = DevToConfig[screennum].GDev.chipID;

+    ptr->dev_chiprev = DevToConfig[screennum].GDev.chipRev;

+    ptr->dev_irq = DevToConfig[screennum].GDev.irq;

+

+    /* Make sure older drivers don't segv */

+    if (DevToConfig[screennum].GDev.options) {

+    	/* Fill in the available driver options for people to use */

+	const char *descrip =

+	    "        ### Available Driver options are:-\n"

+	    "        ### Values: <i>: integer, <f>: float, "

+			"<bool>: \"True\"/\"False\",\n"

+	    "        ### <string>: \"String\", <freq>: \"<f> Hz/kHz/MHz\",\n"

+	    "        ### <percent>: \"<f>%\"\n"

+	    "        ### [arg]: arg optional\n";

+	ptr->dev_comment = strdup(descrip);

+	if (ptr->dev_comment) {

+    	    for (p = DevToConfig[screennum].GDev.options;

+		 p->name != NULL; p++) {

+		char *p_e;

+		const char *prefix = "        #Option     ";

+		const char *middle = " \t# ";

+		const char *suffix = "\n";

+		const char *opttype = optionTypeToString(p->type);

+		char *optname;

+		int len = strlen(ptr->dev_comment) + strlen(prefix) +

+			  strlen(middle) + strlen(suffix) + 1;

+		

+		if (asprintf(&optname, "\"%s\"", p->name) == -1)

+		    break;

+

+		len += max(20, strlen(optname));

+		len += strlen(opttype);

+

+		ptr->dev_comment = realloc(ptr->dev_comment, len);

+		if (!ptr->dev_comment)

+		    break;

+		p_e = ptr->dev_comment + strlen(ptr->dev_comment);

+		sprintf(p_e, "%s%-20s%s%s%s", prefix, optname, middle,

+			opttype, suffix);

+		free(optname);

+	    }

+    	}

+    }

+

+    return ptr;

+}

+

+static XF86ConfLayoutPtr

+configureLayoutSection (void)

+{

+    int scrnum = 0;

+    parsePrologue (XF86ConfLayoutPtr, XF86ConfLayoutRec)

+

+    ptr->lay_identifier = "X.org Configured";

+

+    {

+	XF86ConfInputrefPtr iptr;

+

+	iptr = malloc (sizeof (XF86ConfInputrefRec));

+	iptr->list.next = NULL;

+	iptr->iref_option_lst = NULL;

+	iptr->iref_inputdev_str = "Mouse0";

+	iptr->iref_option_lst =

+		xf86addNewOption (iptr->iref_option_lst, strdup("CorePointer"), NULL);

+	ptr->lay_input_lst = (XF86ConfInputrefPtr)

+		xf86addListItem ((glp) ptr->lay_input_lst, (glp) iptr);

+    }

+

+    {

+	XF86ConfInputrefPtr iptr;

+

+	iptr = malloc (sizeof (XF86ConfInputrefRec));

+	iptr->list.next = NULL;

+	iptr->iref_option_lst = NULL;

+	iptr->iref_inputdev_str = "Keyboard0";

+	iptr->iref_option_lst =

+		xf86addNewOption (iptr->iref_option_lst, strdup("CoreKeyboard"), NULL);

+	ptr->lay_input_lst = (XF86ConfInputrefPtr)

+		xf86addListItem ((glp) ptr->lay_input_lst, (glp) iptr);

+    }

+

+    for (scrnum = 0;  scrnum < nDevToConfig;  scrnum++) {

+	XF86ConfAdjacencyPtr aptr;

+

+	aptr = malloc (sizeof (XF86ConfAdjacencyRec));

+	aptr->list.next = NULL;

+	aptr->adj_x = 0;

+	aptr->adj_y = 0;

+	aptr->adj_scrnum = scrnum;

+	XNFasprintf(&aptr->adj_screen_str, "Screen%d", scrnum);

+	if (scrnum == 0) {

+	    aptr->adj_where = CONF_ADJ_ABSOLUTE;

+	    aptr->adj_refscreen = NULL;

+	}

+	else {

+	    aptr->adj_where = CONF_ADJ_RIGHTOF;

+	    XNFasprintf(&aptr->adj_refscreen, "Screen%d", scrnum - 1);

+	}

+    	ptr->lay_adjacency_lst =

+	    (XF86ConfAdjacencyPtr)xf86addListItem((glp)ptr->lay_adjacency_lst,

+					      (glp)aptr);

+    }

+

+    return ptr;

+}

+

+static XF86ConfFlagsPtr

+configureFlagsSection (void)

+{

+    parsePrologue (XF86ConfFlagsPtr, XF86ConfFlagsRec)

+

+    return ptr;

+}

+

+static XF86ConfModulePtr

+configureModuleSection (void)

+{

+    char **elist, **el;

+    /* Find the list of extension & font modules. */

+    const char *esubdirs[] = {

+	"extensions",

+	"fonts",

+	NULL

+    };

+    parsePrologue (XF86ConfModulePtr, XF86ConfModuleRec)

+

+    elist = LoaderListDirs(esubdirs, NULL);

+    if (elist) {

+	for (el = elist; *el; el++) {

+	    XF86LoadPtr module;

+

+    	    module = calloc(1, sizeof(XF86LoadRec));

+    	    module->load_name = *el;

+            ptr->mod_load_lst = (XF86LoadPtr)xf86addListItem(

+                                (glp)ptr->mod_load_lst, (glp)module);

+    	}

+	free(elist);

+    }

+

+    return ptr;

+}

+

+static XF86ConfFilesPtr

+configureFilesSection (void)

+{

+    parsePrologue (XF86ConfFilesPtr, XF86ConfFilesRec)

+

+   if (xf86ModulePath)

+       ptr->file_modulepath = strdup(xf86ModulePath);

+   if (defaultFontPath)

+       ptr->file_fontpath = strdup(defaultFontPath);

+   

+    return ptr;

+}

+

+static XF86ConfMonitorPtr

+configureMonitorSection (int screennum)

+{

+    parsePrologue (XF86ConfMonitorPtr, XF86ConfMonitorRec)

+

+    XNFasprintf(&ptr->mon_identifier, "Monitor%d", screennum);

+    ptr->mon_vendor = strdup("Monitor Vendor");

+    ptr->mon_modelname = strdup("Monitor Model");

+

+    return ptr;

+}

+

+/* Initialize Configure Monitor from Detailed Timing Block */

+static void handle_detailed_input(struct detailed_monitor_section *det_mon,

+                                  void *data)

+{

+    XF86ConfMonitorPtr ptr = (XF86ConfMonitorPtr) data;

+

+    switch (det_mon->type) {

+    case DS_NAME:

+        ptr->mon_modelname = realloc(ptr->mon_modelname,

+                                     strlen((char*)(det_mon->section.name)) +

+                                     1);

+        strcpy(ptr->mon_modelname,

+	      (char*)(det_mon->section.name));

+        break;

+    case DS_RANGES:

+        ptr->mon_hsync[ptr->mon_n_hsync].lo =

+            det_mon->section.ranges.min_h;

+        ptr->mon_hsync[ptr->mon_n_hsync].hi =

+            det_mon->section.ranges.max_h;

+        ptr->mon_n_vrefresh = 1;

+        ptr->mon_vrefresh[ptr->mon_n_hsync].lo =

+            det_mon->section.ranges.min_v;

+        ptr->mon_vrefresh[ptr->mon_n_hsync].hi =

+            det_mon->section.ranges.max_v;

+        ptr->mon_n_hsync++;

+    default:

+        break;

+    }

+}

+

+static XF86ConfMonitorPtr

+configureDDCMonitorSection (int screennum)

+{

+    int len, mon_width, mon_height;

+#define displaySizeMaxLen 80

+    char displaySize_string[displaySizeMaxLen];

+    int displaySizeLen;

+

+    parsePrologue (XF86ConfMonitorPtr, XF86ConfMonitorRec)

+

+    XNFasprintf(&ptr->mon_identifier, "Monitor%d", screennum);

+    ptr->mon_vendor = strdup(ConfiguredMonitor->vendor.name);

+    XNFasprintf(&ptr->mon_modelname, "%x", ConfiguredMonitor->vendor.prod_id);

+

+    /* features in centimetres, we want millimetres */

+    mon_width  = 10 * ConfiguredMonitor->features.hsize ;

+    mon_height = 10 * ConfiguredMonitor->features.vsize ;

+

+#ifdef CONFIGURE_DISPLAYSIZE

+    ptr->mon_width  = mon_width;

+    ptr->mon_height = mon_height;

+#else

+    if (mon_width && mon_height) {

+      /* when values available add DisplaySize option AS A COMMENT */

+

+      displaySizeLen = snprintf(displaySize_string, displaySizeMaxLen,

+				"\t#DisplaySize\t%5d %5d\t# mm\n",

+				mon_width, mon_height);

+

+      if (displaySizeLen>0 && displaySizeLen<displaySizeMaxLen) {

+	if (ptr->mon_comment) {

+	  len = strlen(ptr->mon_comment);

+	} else {

+	  len = 0;

+	}

+	if ((ptr->mon_comment =

+	     realloc(ptr->mon_comment, len + strlen(displaySize_string) + 1))) {

+	  strcpy(ptr->mon_comment + len, displaySize_string);

+	}

+      }

+    }

+#endif /* def CONFIGURE_DISPLAYSIZE */

+

+    xf86ForEachDetailedBlock(ConfiguredMonitor, handle_detailed_input,

+                             ptr);

+

+    if (ConfiguredMonitor->features.dpms) {

+      ptr->mon_option_lst = xf86addNewOption(ptr->mon_option_lst, strdup("DPMS"), NULL);

+    }

+

+    return ptr;

+}

+

+void

+DoConfigure(void)

+{

+    int i,j, screennum = -1;

+    char *home = NULL;

+    char filename[PATH_MAX];

+    char *addslash = "";

+    XF86ConfigPtr xf86config = NULL;

+    char **vlist, **vl;

+    int *dev2screen;

+

+    vlist = xf86DriverlistFromCompile();

+

+    if (!vlist) {

+	ErrorF("Missing output drivers.  Configuration failed.\n");

+	goto bail;

+    }

+

+    ErrorF("List of video drivers:\n");

+    for (vl = vlist; *vl; vl++)

+	ErrorF("\t%s\n", *vl);

+

+    /* Load all the drivers that were found. */

+    xf86LoadModules(vlist, NULL);

+

+    free(vlist);

+

+    for (i = 0; i < xf86NumDrivers; i++) {

+	xorgHWFlags flags;

+	if (!xf86DriverList[i]->driverFunc

+	    || !xf86DriverList[i]->driverFunc(NULL,

+					      GET_REQUIRED_HW_INTERFACES,

+					      &flags)

+	    || NEED_IO_ENABLED(flags)) {

+	    xorgHWAccess = TRUE;

+	    break;

+	}

+    }

+    /* Enable full I/O access */

+    if (xorgHWAccess) {

+	if(!xf86EnableIO())

+	    /* oops, we have failed */

+	    xorgHWAccess = FALSE;

+    }

+

+    /* Create XF86Config file structure */

+    xf86config = calloc(1, sizeof(XF86ConfigRec));

+

+    /* Call all of the probe functions, reporting the results. */

+    for (CurrentDriver = 0;  CurrentDriver < xf86NumDrivers;  CurrentDriver++) {

+	xorgHWFlags flags;

+	Bool found_screen;

+	DriverRec * const drv = xf86DriverList[CurrentDriver];

+

+	if (!xorgHWAccess) {

+	    if (!drv->driverFunc

+		|| !drv->driverFunc( NULL, GET_REQUIRED_HW_INTERFACES, &flags )

+		|| NEED_IO_ENABLED(flags)) 

+		continue;

+	}

+	

+	found_screen = xf86CallDriverProbe( drv, TRUE );

+	if ( found_screen && drv->Identify ) {

+	    (*drv->Identify)(0);

+	}

+    }

+

+    if (nDevToConfig <= 0) {

+	ErrorF("No devices to configure.  Configuration failed.\n");

+	goto bail;

+    }

+

+    /* Add device, monitor and screen sections for detected devices */

+    for (screennum = 0;  screennum < nDevToConfig;  screennum++) {

+    	XF86ConfDevicePtr DevicePtr;

+	XF86ConfMonitorPtr MonitorPtr;

+	XF86ConfScreenPtr ScreenPtr;

+

+	DevicePtr = configureDeviceSection(screennum);

+    	xf86config->conf_device_lst = (XF86ConfDevicePtr)xf86addListItem(

+			    (glp)xf86config->conf_device_lst, (glp)DevicePtr);

+	MonitorPtr = configureMonitorSection(screennum);

+    	xf86config->conf_monitor_lst = (XF86ConfMonitorPtr)xf86addListItem(

+			    (glp)xf86config->conf_monitor_lst, (glp)MonitorPtr);

+	ScreenPtr = configureScreenSection(screennum);

+    	xf86config->conf_screen_lst = (XF86ConfScreenPtr)xf86addListItem(

+			    (glp)xf86config->conf_screen_lst, (glp)ScreenPtr);

+    }

+

+    xf86config->conf_files = configureFilesSection();

+    xf86config->conf_modules = configureModuleSection();

+    xf86config->conf_flags = configureFlagsSection();

+    xf86config->conf_videoadaptor_lst = NULL;

+    xf86config->conf_modes_lst = NULL;

+    xf86config->conf_vendor_lst = NULL;

+    xf86config->conf_dri = NULL;

+    xf86config->conf_input_lst = configureInputSection();

+    xf86config->conf_layout_lst = configureLayoutSection();

+

+    home = getenv("HOME");

+    if ((home == NULL) || (home[0] == '\0')) {

+    	home = "/";

+    } else {

+	/* Determine if trailing slash is present or needed */

+	int l = strlen(home);

+

+	if (home[l-1] != '/') {

+	    addslash = "/";

+	}

+    }

+

+    snprintf(filename, sizeof(filename), "%s%s" XF86CONFIGFILE ".new",

+	     home, addslash);

+

+    if (xf86writeConfigFile(filename, xf86config) == 0) {

+	xf86Msg(X_ERROR, "Unable to write config file: \"%s\": %s\n",

+		filename, strerror(errno));

+	goto bail;

+    }

+

+    xf86DoConfigurePass1 = FALSE;

+    /* Try to get DDC information filled in */

+    xf86ConfigFile = filename;

+    if (xf86HandleConfigFile(FALSE) != CONFIG_OK) {

+	goto bail;

+    }

+

+    xf86DoConfigurePass1 = FALSE;

+    

+    dev2screen = xnfcalloc(1,xf86NumDrivers*sizeof(int));

+

+    {

+	Bool *driverProbed = xnfcalloc(1,xf86NumDrivers*sizeof(Bool));

+	for (screennum = 0;  screennum < nDevToConfig;  screennum++) {

+	    int k,l,n,oldNumScreens;

+

+	    i = DevToConfig[screennum].iDriver;

+

+	    if (driverProbed[i]) continue;

+	    driverProbed[i] = TRUE;

+	    

+	    oldNumScreens = xf86NumScreens;

+

+	    xf86CallDriverProbe( xf86DriverList[i], FALSE );

+

+	    /* reorder */

+	    k = screennum > 0 ? screennum : 1;

+	    for (l = oldNumScreens; l < xf86NumScreens; l++) {

+	        /* is screen primary? */

+	        Bool primary = FALSE;

+		for (n = 0; n<xf86Screens[l]->numEntities; n++) {

+	            if (xf86IsEntityPrimary(xf86Screens[l]->entityList[n])) {

+		        dev2screen[0] = l;

+			primary = TRUE;

+			break;

+		    }

+		}

+		if (primary) continue;

+		/* not primary: assign it to next device of same driver */

+		/* 

+		 * NOTE: we assume that devices in DevToConfig 

+		 * and xf86Screens[] have the same order except

+		 * for the primary device which always comes first.

+		 */

+		for (; k < nDevToConfig; k++) {

+		    if (DevToConfig[k].iDriver == i) {

+		        dev2screen[k++] = l;

+			break;

+		    }

+		}

+	    }

+	}

+	free(driverProbed);

+    }

+    

+

+    if (nDevToConfig != xf86NumScreens) {

+	ErrorF("Number of created screens does not match number of detected"

+	       " devices.\n  Configuration failed.\n");

+	goto bail;

+    }

+

+    xf86PostProbe();

+

+    for (j = 0; j < xf86NumScreens; j++) {

+	xf86Screens[j]->scrnIndex = j;

+    }

+

+    xf86freeMonitorList(xf86config->conf_monitor_lst);

+    xf86config->conf_monitor_lst = NULL;

+    xf86freeScreenList(xf86config->conf_screen_lst);

+    xf86config->conf_screen_lst = NULL;

+    for (j = 0; j < xf86NumScreens; j++) {

+	XF86ConfMonitorPtr MonitorPtr;

+	XF86ConfScreenPtr ScreenPtr;

+

+	ConfiguredMonitor = NULL;

+

+	if ((*xf86Screens[dev2screen[j]]->PreInit)(xf86Screens[dev2screen[j]], 

+						   PROBE_DETECT) &&

+	    ConfiguredMonitor) {

+	    MonitorPtr = configureDDCMonitorSection(j);

+	} else {

+	    MonitorPtr = configureMonitorSection(j);

+	}

+	ScreenPtr = configureScreenSection(j);

+	xf86config->conf_monitor_lst = (XF86ConfMonitorPtr)xf86addListItem(

+		(glp)xf86config->conf_monitor_lst, (glp)MonitorPtr);

+	xf86config->conf_screen_lst = (XF86ConfScreenPtr)xf86addListItem(

+		(glp)xf86config->conf_screen_lst, (glp)ScreenPtr);

+    }

+

+    if (xf86writeConfigFile(filename, xf86config) == 0) {

+	xf86Msg(X_ERROR, "Unable to write config file: \"%s\": %s\n",

+		filename, strerror(errno));

+	goto bail;

+    }

+

+    ErrorF("\n");

+

+    if (!foundMouse) {

+	ErrorF("\n"__XSERVERNAME__" is not able to detect your mouse.\n"

+		"Edit the file and correct the Device.\n");

+    } else {

+	ErrorF("\n"__XSERVERNAME__" detected your mouse at device %s.\n"

+		"Please check your config if the mouse is still not\n"

+		"operational, as by default "__XSERVERNAME__

+	       " tries to autodetect\n"

+		"the protocol.\n",DFLT_MOUSE_DEV);

+    }

+

+    if (xf86NumScreens > 1) {

+	ErrorF("\n"__XSERVERNAME__

+	       " has configured a multihead system, please check your config.\n");

+    }

+

+    ErrorF("\nYour %s file is %s\n\n", XF86CONFIGFILE ,filename);

+    ErrorF("To test the server, run 'X -config %s'\n\n", filename);

+

+bail:

+    OsCleanup(TRUE);

+    AbortDDX();

+    fflush(stderr);

+    exit(0);

+}

diff --git a/xorg-server/hw/xfree86/common/xf86Xinput.c b/xorg-server/hw/xfree86/common/xf86Xinput.c
index 74365e10b..4166a1c38 100644
--- a/xorg-server/hw/xfree86/common/xf86Xinput.c
+++ b/xorg-server/hw/xfree86/common/xf86Xinput.c
@@ -1,1406 +1,1409 @@
-/*
- * Copyright 1995-1999 by Frederic Lepied, France. <Lepied@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  name of  Frederic   Lepied not  be  used  in
- * advertising or publicity pertaining to distribution of the software without
- * specific,  written      prior  permission.     Frederic  Lepied   makes  no
- * representations about the suitability of this software for any purpose.  It
- * is provided "as is" without express or implied warranty.                   
- *                                                                            
- * FREDERIC  LEPIED DISCLAIMS ALL   WARRANTIES WITH REGARD  TO  THIS SOFTWARE,
- * INCLUDING ALL IMPLIED   WARRANTIES OF MERCHANTABILITY  AND   FITNESS, IN NO
- * EVENT  SHALL FREDERIC  LEPIED 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.
- *
- */
-/*
- * Copyright (c) 2000-2002 by The XFree86 Project, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * Except as contained in this notice, the name of the copyright holder(s)
- * and author(s) shall not be used in advertising or otherwise to promote
- * the sale, use or other dealings in this Software without prior written
- * authorization from the copyright holder(s) and author(s).
- */
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include <X11/Xfuncproto.h>
-#include <X11/Xmd.h>
-#include <X11/extensions/XI.h>
-#include <X11/extensions/XIproto.h>
-#include <X11/Xatom.h>
-#include "xf86.h"
-#include "xf86Priv.h"
-#include "xf86Config.h"
-#include "xf86Xinput.h"
-#include "xf86Optrec.h"
-#include "mipointer.h"
-#include "extinit.h"
-#include "loaderProcs.h"
-
-#include "exevents.h"	/* AddInputDevice */
-#include "exglobals.h"
-#include "eventstr.h"
-#include "inpututils.h"
-
-#include <string.h>     /* InputClassMatches */
-#ifdef HAVE_FNMATCH_H
-#include <fnmatch.h>
-#endif
-#ifdef HAVE_SYS_UTSNAME_H
-#include <sys/utsname.h>
-#endif
-
-#include <stdarg.h>
-#include <stdint.h>          /* for int64_t */
-
-#include "mi.h"
-
-#include <ptrveloc.h>          /* dix pointer acceleration */
-#include <xserver-properties.h>
-
-#ifdef XFreeXDGA
-#include "dgaproc.h"
-#endif
-
-#include "xkbsrv.h"
-
-/* Valuator verification macro */
-#define XI_VERIFY_VALUATORS(num_valuators)					\
-	if (num_valuators > MAX_VALUATORS) {					\
-		xf86Msg(X_ERROR, "%s: num_valuator %d is greater than"		\
-			" MAX_VALUATORS\n", __FUNCTION__, num_valuators);	\
-		return;								\
-	}
-
-EventListPtr xf86Events = NULL;
-
-static int
-xf86InputDevicePostInit(DeviceIntPtr dev);
-
-/**
- * Eval config and modify DeviceVelocityRec accordingly
- */
-static void
-ProcessVelocityConfiguration(DeviceIntPtr pDev, char* devname, pointer list,
-                             DeviceVelocityPtr s)
-{
-    int tempi;
-    float tempf;
-    Atom float_prop = XIGetKnownProperty(XATOM_FLOAT);
-    Atom prop;
-
-    if(!s)
-        return;
-
-    /* common settings (available via device properties) */
-    tempf = xf86SetRealOption(list, "ConstantDeceleration", 1.0);
-    if (tempf > 1.0) {
-        xf86Msg(X_CONFIG, "%s: (accel) constant deceleration by %.1f\n",
-                devname, tempf);
-        prop = XIGetKnownProperty(ACCEL_PROP_CONSTANT_DECELERATION);
-        XIChangeDeviceProperty(pDev, prop, float_prop, 32,
-                               PropModeReplace, 1, &tempf, FALSE);
-    }
-
-    tempf = xf86SetRealOption(list, "AdaptiveDeceleration", 1.0);
-    if (tempf > 1.0) {
-        xf86Msg(X_CONFIG, "%s: (accel) adaptive deceleration by %.1f\n",
-                devname, tempf);
-        prop = XIGetKnownProperty(ACCEL_PROP_ADAPTIVE_DECELERATION);
-        XIChangeDeviceProperty(pDev, prop, float_prop, 32,
-                               PropModeReplace, 1, &tempf, FALSE);
-    }
-
-    /* select profile by number */
-    tempi = xf86SetIntOption(list, "AccelerationProfile",
-            s->statistics.profile_number);
-
-    prop = XIGetKnownProperty(ACCEL_PROP_PROFILE_NUMBER);
-    if (XIChangeDeviceProperty(pDev, prop, XA_INTEGER, 32,
-                               PropModeReplace, 1, &tempi, FALSE) == Success) {
-        xf86Msg(X_CONFIG, "%s: (accel) acceleration profile %i\n", devname,
-                tempi);
-    } else {
-        xf86Msg(X_CONFIG, "%s: (accel) acceleration profile %i is unknown\n",
-                devname, tempi);
-    }
-
-    /* set scaling */
-    tempf = xf86SetRealOption(list, "ExpectedRate", 0);
-    prop = XIGetKnownProperty(ACCEL_PROP_VELOCITY_SCALING);
-    if (tempf > 0) {
-        tempf = 1000.0 / tempf;
-        XIChangeDeviceProperty(pDev, prop, float_prop, 32,
-                               PropModeReplace, 1, &tempf, FALSE);
-    } else {
-        tempf = xf86SetRealOption(list, "VelocityScale", s->corr_mul);
-        XIChangeDeviceProperty(pDev, prop, float_prop, 32,
-                               PropModeReplace, 1, &tempf, FALSE);
-    }
-
-    tempi = xf86SetIntOption(list, "VelocityTrackerCount", -1);
-    if (tempi > 1)
-	InitTrackers(s, tempi);
-
-    s->initial_range = xf86SetIntOption(list, "VelocityInitialRange",
-                                        s->initial_range);
-
-    s->max_diff = xf86SetRealOption(list, "VelocityAbsDiff", s->max_diff);
-
-    tempf = xf86SetRealOption(list, "VelocityRelDiff", -1);
-    if (tempf >= 0) {
-	xf86Msg(X_CONFIG, "%s: (accel) max rel. velocity difference: %.1f%%\n",
-	        devname, tempf*100.0);
-	s->max_rel_diff = tempf;
-    }
-
-    /*  Configure softening. If const deceleration is used, this is expected
-     *  to provide better subpixel information so we enable
-     *  softening by default only if ConstantDeceleration is not used
-     */
-    s->use_softening = xf86SetBoolOption(list, "Softening",
-                                         s->const_acceleration == 1.0);
-
-    s->average_accel = xf86SetBoolOption(list, "AccelerationProfileAveraging",
-                                         s->average_accel);
-
-    s->reset_time = xf86SetIntOption(list, "VelocityReset", s->reset_time);
-}
-
-static void
-ApplyAccelerationSettings(DeviceIntPtr dev){
-    int scheme, i;
-    DeviceVelocityPtr pVel;
-    InputInfoPtr pInfo = (InputInfoPtr)dev->public.devicePrivate;
-    char* schemeStr;
-
-    if (dev->valuator && dev->ptrfeed) {
-	schemeStr = xf86SetStrOption(pInfo->options, "AccelerationScheme", "");
-
-	scheme = dev->valuator->accelScheme.number;
-
-	if (!xf86NameCmp(schemeStr, "predictable"))
-	    scheme = PtrAccelPredictable;
-
-	if (!xf86NameCmp(schemeStr, "lightweight"))
-	    scheme = PtrAccelLightweight;
-
-	if (!xf86NameCmp(schemeStr, "none"))
-	    scheme = PtrAccelNoOp;
-
-        /* reinit scheme if needed */
-        if (dev->valuator->accelScheme.number != scheme) {
-            if (dev->valuator->accelScheme.AccelCleanupProc) {
-                dev->valuator->accelScheme.AccelCleanupProc(dev);
-            }
-
-            if (InitPointerAccelerationScheme(dev, scheme)) {
-		xf86Msg(X_CONFIG, "%s: (accel) selected scheme %s/%i\n",
-		        pInfo->name, schemeStr, scheme);
-	    } else {
-        	xf86Msg(X_CONFIG, "%s: (accel) could not init scheme %s\n",
-		        pInfo->name, schemeStr);
-        	scheme = dev->valuator->accelScheme.number;
-            }
-        } else {
-            xf86Msg(X_CONFIG, "%s: (accel) keeping acceleration scheme %i\n",
-                    pInfo->name, scheme);
-        }
-
-        free(schemeStr);
-
-        /* process special configuration */
-        switch (scheme) {
-            case PtrAccelPredictable:
-                pVel = GetDevicePredictableAccelData(dev);
-                ProcessVelocityConfiguration (dev, pInfo->name, pInfo->options,
-                                              pVel);
-                break;
-        }
-
-        i = xf86SetIntOption(pInfo->options, "AccelerationNumerator",
-                             dev->ptrfeed->ctrl.num);
-        if (i >= 0)
-            dev->ptrfeed->ctrl.num = i;
-
-        i = xf86SetIntOption(pInfo->options, "AccelerationDenominator",
-                             dev->ptrfeed->ctrl.den);
-        if (i > 0)
-            dev->ptrfeed->ctrl.den = i;
-
-        i = xf86SetIntOption(pInfo->options, "AccelerationThreshold",
-                             dev->ptrfeed->ctrl.threshold);
-        if (i >= 0)
-            dev->ptrfeed->ctrl.threshold = i;
-
-        xf86Msg(X_CONFIG, "%s: (accel) acceleration factor: %.3f\n",
-                            pInfo->name, ((float)dev->ptrfeed->ctrl.num)/
-                                         ((float)dev->ptrfeed->ctrl.den));
-        xf86Msg(X_CONFIG, "%s: (accel) acceleration threshold: %i\n",
-                pInfo->name, dev->ptrfeed->ctrl.threshold);
-    }
-}
-
-/***********************************************************************
- *
- * xf86ProcessCommonOptions --
- * 
- *	Process global options.
- *
- ***********************************************************************
- */
-void
-xf86ProcessCommonOptions(InputInfoPtr pInfo,
-                         pointer	list)
-{
-    if (xf86SetBoolOption(list, "Floating", 0) ||
-        !xf86SetBoolOption(list, "AlwaysCore", 1) ||
-        !xf86SetBoolOption(list, "SendCoreEvents", 1) ||
-        !xf86SetBoolOption(list, "CorePointer", 1) ||
-        !xf86SetBoolOption(list, "CoreKeyboard", 1)) {
-        xf86Msg(X_CONFIG, "%s: doesn't report core events\n", pInfo->name);
-    } else {
-        pInfo->flags |= XI86_ALWAYS_CORE;
-        xf86Msg(X_CONFIG, "%s: always reports core events\n", pInfo->name);
-    }
-}
-
-/***********************************************************************
- *
- * xf86ActivateDevice --
- *
- *	Initialize an input device.
- *
- * Returns TRUE on success, or FALSE otherwise.
- ***********************************************************************
- */
-static DeviceIntPtr
-xf86ActivateDevice(InputInfoPtr pInfo)
-{
-    DeviceIntPtr	dev;
-    Atom		atom;
-
-    dev = AddInputDevice(serverClient, pInfo->device_control, TRUE);
-
-    if (dev == NULL)
-    {
-        xf86Msg(X_ERROR, "Too many input devices. Ignoring %s\n",
-                pInfo->name);
-        pInfo->dev = NULL;
-        return NULL;
-    }
-
-    atom = MakeAtom(pInfo->type_name, strlen(pInfo->type_name), TRUE);
-    AssignTypeAndName(dev, atom, pInfo->name);
-    dev->public.devicePrivate = pInfo;
-    pInfo->dev = dev;
-
-    dev->coreEvents = pInfo->flags & XI86_ALWAYS_CORE;
-    dev->type = SLAVE;
-    dev->spriteInfo->spriteOwner = FALSE;
-
-    dev->config_info = xf86SetStrOption(pInfo->options, "config_info", NULL);
-
-    if (serverGeneration == 1)
-        xf86Msg(X_INFO, "XINPUT: Adding extended input device \"%s\" (type: %s)\n",
-                pInfo->name, pInfo->type_name);
-
-    return dev;
-}
-
-/****************************************************************************
- *
- * Caller:	ProcXSetDeviceMode
- *
- * Change the mode of an extension device.
- * This function is used to change the mode of a device from reporting
- * relative motion to reporting absolute positional information, and
- * vice versa.
- * The default implementation below is that no such devices are supported.
- *
- ***********************************************************************
- */
-
-int
-SetDeviceMode (ClientPtr client, DeviceIntPtr dev, int mode)
-{
-  InputInfoPtr        pInfo = (InputInfoPtr)dev->public.devicePrivate;
-
-  if (pInfo->switch_mode) {
-    return (*pInfo->switch_mode)(client, dev, mode);
-  }
-  else
-    return BadMatch;
-}
-
-
-/***********************************************************************
- *
- * Caller:	ProcXSetDeviceValuators
- *
- * Set the value of valuators on an extension input device.
- * This function is used to set the initial value of valuators on
- * those input devices that are capable of reporting either relative
- * motion or an absolute position, and allow an initial position to be set.
- * The default implementation below is that no such devices are supported.
- *
- ***********************************************************************
- */
-
-int
-SetDeviceValuators (ClientPtr client, DeviceIntPtr dev, int *valuators,
-                    int first_valuator, int num_valuators)
-{
-    InputInfoPtr pInfo = (InputInfoPtr) dev->public.devicePrivate;
-
-    if (pInfo->set_device_valuators)
-	return (*pInfo->set_device_valuators)(pInfo, valuators, first_valuator,
-					      num_valuators);
-
-    return BadMatch;
-}
-
-
-/***********************************************************************
- *
- * Caller:	ProcXChangeDeviceControl
- *
- * Change the specified device controls on an extension input device.
- *
- ***********************************************************************
- */
-
-int
-ChangeDeviceControl (ClientPtr client, DeviceIntPtr dev, xDeviceCtl *control)
-{
-  InputInfoPtr        pInfo = (InputInfoPtr)dev->public.devicePrivate;
-
-  if (!pInfo->control_proc) {
-      switch (control->control) {
-      case DEVICE_CORE:
-          return BadMatch;
-      case DEVICE_RESOLUTION:
-      case DEVICE_ABS_CALIB:
-      case DEVICE_ABS_AREA:
-      case DEVICE_ENABLE:
-        return Success;
-      default:
-        return BadMatch;
-      }
-  }
-  else {
-      return (*pInfo->control_proc)(pInfo, control);
-  }
-}
-
-/*
- * Get the operating system name from uname and store it statically to avoid
- * repeating the system call each time MatchOS is checked.
- */
-static const char *
-HostOS(void)
-{
-#ifdef HAVE_SYS_UTSNAME_H
-    struct utsname name;
-    static char host_os[sizeof(name.sysname)] = "";
-
-    if (*host_os == '\0') {
-        if (uname(&name) >= 0)
-            strcpy(host_os, name.sysname);
-        else {
-            strncpy(host_os, "unknown", sizeof(host_os));
-            host_os[sizeof(host_os)-1] = '\0';
-        }
-    }
-    return host_os;
-#else
-    return "";
-#endif
-}
-
-static int
-match_substring(const char *attr, const char *pattern)
-{
-    return (strstr(attr, pattern)) ? 0 : -1;
-}
-
-#ifdef HAVE_FNMATCH_H
-static int
-match_pattern(const char *attr, const char *pattern)
-{
-    return fnmatch(pattern, attr, 0);
-}
-#else
-#define match_pattern match_substring
-#endif
-
-#ifdef HAVE_FNMATCH_H
-static int
-match_path_pattern(const char *attr, const char *pattern)
-{
-    return fnmatch(pattern, attr, FNM_PATHNAME);
-}
-#else
-#define match_path_pattern match_substring
-#endif
-
-/*
- * Match an attribute against a list of NULL terminated arrays of patterns.
- * If a pattern in each list entry is matched, return TRUE.
- */
-static Bool
-MatchAttrToken(const char *attr, struct list *patterns,
-               int (*compare)(const char *attr, const char *pattern))
-{
-    const xf86MatchGroup *group;
-
-    /* If there are no patterns, accept the match */
-    if (list_is_empty(patterns))
-        return TRUE;
-
-    /* If there are patterns but no attribute, reject the match */
-    if (!attr)
-        return FALSE;
-
-    /*
-     * Otherwise, iterate the list of patterns ensuring each entry has a
-     * match. Each list entry is a separate Match line of the same type.
-     */
-    list_for_each_entry(group, patterns, entry) {
-        char * const *cur;
-        Bool match = FALSE;
-
-        for (cur = group->values; *cur; cur++)
-            if ((*compare)(attr, *cur) == 0) {
-                match = TRUE;
-                break;
-            }
-        if (!match)
-            return FALSE;
-    }
-
-    /* All the entries in the list matched the attribute */
-    return TRUE;
-}
-
-/*
- * Classes without any Match statements match all devices. Otherwise, all
- * statements must match.
- */
-static Bool
-InputClassMatches(const XF86ConfInputClassPtr iclass, const InputInfoPtr idev,
-                  const InputAttributes *attrs)
-{
-    /* MatchProduct substring */
-    if (!MatchAttrToken(attrs->product, &iclass->match_product, match_substring))
-        return FALSE;
-
-    /* MatchVendor substring */
-    if (!MatchAttrToken(attrs->vendor, &iclass->match_vendor, match_substring))
-        return FALSE;
-
-    /* MatchDevicePath pattern */
-    if (!MatchAttrToken(attrs->device, &iclass->match_device, match_path_pattern))
-        return FALSE;
-
-    /* MatchOS case-insensitive string */
-    if (!MatchAttrToken(HostOS(), &iclass->match_os, strcasecmp))
-        return FALSE;
-
-    /* MatchPnPID pattern */
-    if (!MatchAttrToken(attrs->pnp_id, &iclass->match_pnpid, match_pattern))
-        return FALSE;
-
-    /* MatchUSBID pattern */
-    if (!MatchAttrToken(attrs->usb_id, &iclass->match_usbid, match_pattern))
-        return FALSE;
-
-    /* MatchDriver string */
-    if (!MatchAttrToken(idev->driver, &iclass->match_driver, strcmp))
-        return FALSE;
-
-    /*
-     * MatchTag string
-     * See if any of the device's tags match any of the MatchTag tokens.
-     */
-    if (!list_is_empty(&iclass->match_tag)) {
-        char * const *tag;
-        Bool match;
-
-        if (!attrs->tags)
-            return FALSE;
-        for (tag = attrs->tags, match = FALSE; *tag; tag++) {
-            if (MatchAttrToken(*tag, &iclass->match_tag, strcmp)) {
-                match = TRUE;
-                break;
-            }
-        }
-        if (!match)
-            return FALSE;
-    }
-
-    /* MatchIs* booleans */
-    if (iclass->is_keyboard.set &&
-        iclass->is_keyboard.val != !!(attrs->flags & ATTR_KEYBOARD))
-        return FALSE;
-    if (iclass->is_pointer.set &&
-        iclass->is_pointer.val != !!(attrs->flags & ATTR_POINTER))
-        return FALSE;
-    if (iclass->is_joystick.set &&
-        iclass->is_joystick.val != !!(attrs->flags & ATTR_JOYSTICK))
-        return FALSE;
-    if (iclass->is_tablet.set &&
-        iclass->is_tablet.val != !!(attrs->flags & ATTR_TABLET))
-        return FALSE;
-    if (iclass->is_touchpad.set &&
-        iclass->is_touchpad.val != !!(attrs->flags & ATTR_TOUCHPAD))
-        return FALSE;
-    if (iclass->is_touchscreen.set &&
-        iclass->is_touchscreen.val != !!(attrs->flags & ATTR_TOUCHSCREEN))
-        return FALSE;
-
-    return TRUE;
-}
-
-/*
- * Merge in any InputClass configurations. Options in each InputClass
- * section have more priority than the original device configuration as
- * well as any previous InputClass sections.
- */
-static int
-MergeInputClasses(const InputInfoPtr idev, const InputAttributes *attrs)
-{
-    XF86ConfInputClassPtr cl;
-    XF86OptionPtr classopts;
-
-    for (cl = xf86configptr->conf_inputclass_lst; cl; cl = cl->list.next) {
-        if (!InputClassMatches(cl, idev, attrs))
-            continue;
-
-        /* Collect class options and driver settings */
-        classopts = xf86optionListDup(cl->option_lst);
-        if (cl->driver) {
-            free(idev->driver);
-            idev->driver = xstrdup(cl->driver);
-            if (!idev->driver) {
-                xf86Msg(X_ERROR, "Failed to allocate memory while merging "
-                        "InputClass configuration");
-                return BadAlloc;
-            }
-            classopts = xf86ReplaceStrOption(classopts, "driver",
-                                             idev->driver);
-        }
-
-        /* Apply options to device with InputClass settings preferred. */
-        xf86Msg(X_CONFIG, "%s: Applying InputClass \"%s\"\n",
-                idev->name, cl->identifier);
-        idev->options = xf86optionListMerge(idev->options, classopts);
-    }
-
-    return Success;
-}
-
-/*
- * Iterate the list of classes and look for Option "Ignore". Return the
- * value of the last matching class and holler when returning TRUE.
- */
-static Bool
-IgnoreInputClass(const InputInfoPtr idev, const InputAttributes *attrs)
-{
-    XF86ConfInputClassPtr cl;
-    Bool ignore = FALSE;
-    const char *ignore_class;
-
-    for (cl = xf86configptr->conf_inputclass_lst; cl; cl = cl->list.next) {
-        if (!InputClassMatches(cl, idev, attrs))
-            continue;
-        if (xf86findOption(cl->option_lst, "Ignore")) {
-            ignore = xf86CheckBoolOption(cl->option_lst, "Ignore", FALSE);
-            ignore_class = cl->identifier;
-        }
-    }
-
-    if (ignore)
-        xf86Msg(X_CONFIG, "%s: Ignoring device from InputClass \"%s\"\n",
-                idev->name, ignore_class);
-    return ignore;
-}
-
-InputInfoPtr
-xf86AllocateInput(void)
-{
-    InputInfoPtr pInfo;
-
-    pInfo = calloc(sizeof(*pInfo), 1);
-    if (!pInfo)
-        return NULL;
-
-    pInfo->fd = -1;
-    pInfo->type_name = "UNKNOWN";
-
-    return pInfo;
-}
-
-/* Append InputInfoRec to the tail of xf86InputDevs. */
-static void
-xf86AddInput(InputDriverPtr drv, InputInfoPtr pInfo)
-{
-    InputInfoPtr *prev = NULL;
-
-    pInfo->drv = drv;
-    pInfo->module = DuplicateModule(drv->module, NULL);
-
-    for (prev = &xf86InputDevs; *prev; prev = &(*prev)->next)
-        ;
-
-    *prev = pInfo;
-    pInfo->next = NULL;
-
-    xf86CollectInputOptions(pInfo, (const char**)drv->default_options);
-    xf86OptionListReport(pInfo->options);
-    xf86ProcessCommonOptions(pInfo, pInfo->options);
-}
-
-/*
- * Remove an entry from xf86InputDevs and free all the device's information.
- */
-void
-xf86DeleteInput(InputInfoPtr pInp, int flags)
-{
-    /* First check if the inputdev is valid. */
-    if (pInp == NULL)
-	return;
-
-    if (pInp->module)
-	UnloadModule(pInp->module);
-
-    /* This should *really* be handled in drv->UnInit(dev) call instead, but
-     * if the driver forgets about it make sure we free it or at least crash
-     * with flying colors */
-    free(pInp->private);
-
-    FreeInputAttributes(pInp->attrs);
-
-    /* Remove the entry from the list. */
-    if (pInp == xf86InputDevs)
-	xf86InputDevs = pInp->next;
-    else {
-	InputInfoPtr p = xf86InputDevs;
-	while (p && p->next != pInp)
-	    p = p->next;
-	if (p)
-	    p->next = pInp->next;
-	/* Else the entry wasn't in the xf86InputDevs list (ignore this). */
-    }
-
-    free(pInp->driver);
-    free(pInp->name);
-    xf86optionListFree(pInp->options);
-    free(pInp);
-}
-
-/*
- * Apply backend-specific initialization. Invoked after ActiveteDevice(),
- * i.e. after the driver successfully completed DEVICE_INIT and the device
- * is advertised.
- * @param dev the device
- * @return Success or an error code
- */
-static int
-xf86InputDevicePostInit(DeviceIntPtr dev) {
-    ApplyAccelerationSettings(dev);
-    return Success;
-}
-
-/**
- * Create a new input device, activate and enable it.
- *
- * Possible return codes:
- *    BadName .. a bad driver name was supplied.
- *    BadImplementation ... The driver does not have a PreInit function. This
- *                          is a driver bug.
- *    BadMatch .. device initialization failed.
- *    BadAlloc .. too many input devices
- *
- * @param idev The device, already set up with identifier, driver, and the
- * options.
- * @param pdev Pointer to the new device, if Success was reported.
- * @param enable Enable the device after activating it.
- *
- * @return Success or an error code
- */
-_X_INTERNAL int
-xf86NewInputDevice(InputInfoPtr pInfo, DeviceIntPtr *pdev, BOOL enable)
-{
-    InputDriverPtr drv = NULL;
-    DeviceIntPtr dev = NULL;
-    int rval;
-
-    /* Memory leak for every attached device if we don't
-     * test if the module is already loaded first */
-    drv = xf86LookupInputDriver(pInfo->driver);
-    if (!drv)
-        if (xf86LoadOneModule(pInfo->driver, NULL))
-            drv = xf86LookupInputDriver(pInfo->driver);
-    if (!drv) {
-        xf86Msg(X_ERROR, "No input driver matching `%s'\n", pInfo->driver);
-        rval = BadName;
-        goto unwind;
-    }
-
-    if (!drv->PreInit) {
-        xf86Msg(X_ERROR,
-                "Input driver `%s' has no PreInit function (ignoring)\n",
-                drv->driverName);
-        rval = BadImplementation;
-        goto unwind;
-    }
-
-    xf86AddInput(drv, pInfo);
-
-    rval = drv->PreInit(drv, pInfo, 0);
-
-    if (rval != Success) {
-        xf86Msg(X_ERROR, "PreInit returned %d for \"%s\"\n", rval, pInfo->name);
-        goto unwind;
-    }
-
-    if (!(dev = xf86ActivateDevice(pInfo)))
-    {
-        rval = BadAlloc;
-        goto unwind;
-    }
-
-    rval = ActivateDevice(dev, TRUE);
-    if (rval != Success)
-    {
-        xf86Msg(X_ERROR, "Couldn't init device \"%s\"\n", pInfo->name);
-        RemoveDevice(dev, TRUE);
-        goto unwind;
-    }
-
-    rval = xf86InputDevicePostInit(dev);
-    if (rval != Success)
-    {
-	xf86Msg(X_ERROR, "Couldn't post-init device \"%s\"\n", pInfo->name);
-	RemoveDevice(dev, TRUE);
-	goto unwind;
-    }
-
-    /* Enable it if it's properly initialised and we're currently in the VT */
-    if (enable && dev->inited && dev->startup && xf86Screens[0]->vtSema)
-    {
-        EnableDevice(dev, TRUE);
-        if (!dev->enabled)
-        {
-            xf86Msg(X_ERROR, "Couldn't init device \"%s\"\n", pInfo->name);
-            rval = BadMatch;
-            goto unwind;
-        }
-        /* send enter/leave event, update sprite window */
-        CheckMotion(NULL, dev);
-    }
-
-    *pdev = dev;
-    return Success;
-
-unwind:
-    if(pInfo) {
-        if(drv && drv->UnInit)
-            drv->UnInit(drv, pInfo, 0);
-        else
-            xf86DeleteInput(pInfo, 0);
-    }
-    return rval;
-}
-
-int
-NewInputDeviceRequest (InputOption *options, InputAttributes *attrs,
-                       DeviceIntPtr *pdev)
-{
-    InputInfoPtr pInfo = NULL;
-    InputOption *option = NULL;
-    int rval = Success;
-    int is_auto = 0;
-
-    pInfo = xf86AllocateInput();
-    if (!pInfo)
-        return BadAlloc;
-
-    for (option = options; option; option = option->next) {
-        if (strcasecmp(option->key, "driver") == 0) {
-            if (pInfo->driver) {
-                rval = BadRequest;
-                goto unwind;
-            }
-            pInfo->driver = xstrdup(option->value);
-            if (!pInfo->driver) {
-                rval = BadAlloc;
-                goto unwind;
-            }
-        }
-
-        if (strcasecmp(option->key, "name") == 0 ||
-            strcasecmp(option->key, "identifier") == 0) {
-            if (pInfo->name) {
-                rval = BadRequest;
-                goto unwind;
-            }
-            pInfo->name = xstrdup(option->value);
-            if (!pInfo->name) {
-                rval = BadAlloc;
-                goto unwind;
-            }
-        }
-
-        if (strcmp(option->key, "_source") == 0 &&
-            (strcmp(option->value, "server/hal") == 0 ||
-             strcmp(option->value, "server/udev") == 0)) {
-            is_auto = 1;
-            if (!xf86Info.autoAddDevices) {
-                rval = BadMatch;
-                goto unwind;
-            }
-        }
-    }
-
-    for (option = options; option; option = option->next) {
-        /* Steal option key/value strings from the provided list.
-         * We need those strings, the InputOption list doesn't. */
-        pInfo->options = xf86addNewOption(pInfo->options,
-                                               option->key, option->value);
-        option->key = NULL;
-        option->value = NULL;
-    }
-
-    /* Apply InputClass settings */
-    if (attrs) {
-        if (IgnoreInputClass(pInfo, attrs)) {
-            rval = BadIDChoice;
-            goto unwind;
-        }
-
-        rval = MergeInputClasses(pInfo, attrs);
-        if (rval != Success)
-            goto unwind;
-
-        pInfo->attrs = DuplicateInputAttributes(attrs);
-    }
-
-    if (!pInfo->driver || !pInfo->name) {
-        xf86Msg(X_INFO, "No input driver/identifier specified (ignoring)\n");
-        rval = BadRequest;
-        goto unwind;
-    }
-
-    if (!pInfo->name) {
-        xf86Msg(X_ERROR, "No device identifier specified (ignoring)\n");
-        rval = BadMatch;
-        goto unwind;
-    }
-
-    rval = xf86NewInputDevice(pInfo, pdev,
-                (!is_auto || (is_auto && xf86Info.autoEnableDevices)));
-
-    return rval;
-
-unwind:
-    if (is_auto && !xf86Info.autoAddDevices)
-        xf86Msg(X_INFO, "AutoAddDevices is off - not adding device.\n");
-    xf86DeleteInput(pInfo, 0);
-    return rval;
-}
-
-void
-DeleteInputDeviceRequest(DeviceIntPtr pDev)
-{
-    InputInfoPtr pInfo = (InputInfoPtr) pDev->public.devicePrivate;
-    InputDriverPtr drv = NULL;
-    Bool isMaster = IsMaster(pDev);
-
-    if (pInfo) /* need to get these before RemoveDevice */
-        drv = pInfo->drv;
-
-    OsBlockSignals();
-    RemoveDevice(pDev, TRUE);
-
-    if (!isMaster && pInfo != NULL)
-    {
-        if(drv->UnInit)
-            drv->UnInit(drv, pInfo, 0);
-        else
-            xf86DeleteInput(pInfo, 0);
-    }
-    OsReleaseSignals();
-}
-
-/* 
- * convenient functions to post events
- */
-
-void
-xf86PostMotionEvent(DeviceIntPtr	device,
-                    int			is_absolute,
-                    int			first_valuator,
-                    int			num_valuators,
-                    ...)
-{
-    va_list var;
-    int i = 0;
-    ValuatorMask mask;
-
-    XI_VERIFY_VALUATORS(num_valuators);
-
-    valuator_mask_zero(&mask);
-    va_start(var, num_valuators);
-    for (i = 0; i < num_valuators; i++)
-        valuator_mask_set(&mask, first_valuator + i, va_arg(var, int));
-    va_end(var);
-
-    xf86PostMotionEventM(device, is_absolute, &mask);
-}
-
-void
-xf86PostMotionEventP(DeviceIntPtr	device,
-                    int			is_absolute,
-                    int			first_valuator,
-                    int			num_valuators,
-                    const int		*valuators)
-{
-    ValuatorMask mask;
-
-    XI_VERIFY_VALUATORS(num_valuators);
-
-    valuator_mask_set_range(&mask, first_valuator, num_valuators, valuators);
-    xf86PostMotionEventM(device, is_absolute, &mask);
-}
-
-void
-xf86PostMotionEventM(DeviceIntPtr	device,
-                     int		is_absolute,
-                     const ValuatorMask	*mask)
-{
-    int i = 0, nevents = 0;
-    DeviceEvent *event;
-    int flags = 0;
-
-    if (valuator_mask_num_valuators(mask) > 0)
-    {
-        if (is_absolute)
-            flags = POINTER_ABSOLUTE;
-        else
-            flags = POINTER_RELATIVE | POINTER_ACCELERATE;
-    }
-
-#if XFreeXDGA
-    /* The evdev driver may not always send all axes across. */
-    if (valuator_mask_isset(mask, 0) ||
-        valuator_mask_isset(mask, 1))
-        if (miPointerGetScreen(device)) {
-            int index = miPointerGetScreen(device)->myNum;
-            int dx = 0, dy = 0;
-
-            if (valuator_mask_isset(mask, 0))
-            {
-                dx = valuator_mask_get(mask, 0);
-                if (is_absolute)
-                    dx -= device->last.valuators[0];
-            }
-
-            if (valuator_mask_isset(mask, 1))
-            {
-                dy = valuator_mask_get(mask, 1);
-                if (is_absolute)
-                    dy -= device->last.valuators[1];
-            }
-
-            if (DGAStealMotionEvent(device, index, dx, dy))
-                return;
-        }
-#endif
-
-    nevents = GetPointerEvents(xf86Events, device, MotionNotify, 0, flags, mask);
-
-    for (i = 0; i < nevents; i++) {
-        event = (DeviceEvent*)((xf86Events + i)->event);
-        mieqEnqueue(device, (InternalEvent*)((xf86Events + i)->event));
-    }
-}
-
-void
-xf86PostProximityEvent(DeviceIntPtr	device,
-                       int		is_in,
-                       int		first_valuator,
-                       int		num_valuators,
-                       ...)
-{
-    va_list var;
-    int i;
-    ValuatorMask mask;
-
-    XI_VERIFY_VALUATORS(num_valuators);
-
-    valuator_mask_zero(&mask);
-    va_start(var, num_valuators);
-    for (i = 0; i < num_valuators; i++)
-        valuator_mask_set(&mask, first_valuator + i, va_arg(var, int));
-    va_end(var);
-
-    xf86PostProximityEventM(device, is_in, &mask);
-}
-
-void
-xf86PostProximityEventP(DeviceIntPtr	device,
-                        int		is_in,
-                        int		first_valuator,
-                        int		num_valuators,
-                        const int	*valuators)
-{
-    ValuatorMask mask;
-
-    XI_VERIFY_VALUATORS(num_valuators);
-
-    valuator_mask_set_range(&mask, first_valuator, num_valuators, valuators);
-    xf86PostProximityEventM(device, is_in, &mask);
-}
-
-void
-xf86PostProximityEventM(DeviceIntPtr	device,
-                        int		is_in,
-                        const ValuatorMask *mask)
-{
-    int i, nevents;
-
-    nevents = GetProximityEvents(xf86Events, device,
-                                 is_in ? ProximityIn : ProximityOut, mask);
-    for (i = 0; i < nevents; i++)
-        mieqEnqueue(device, (InternalEvent*)((xf86Events + i)->event));
-
-}
-
-void
-xf86PostButtonEvent(DeviceIntPtr	device,
-                    int			is_absolute,
-                    int			button,
-                    int			is_down,
-                    int			first_valuator,
-                    int			num_valuators,
-                    ...)
-{
-    va_list var;
-    ValuatorMask mask;
-    int i = 0;
-
-    XI_VERIFY_VALUATORS(num_valuators);
-
-    valuator_mask_zero(&mask);
-
-    va_start(var, num_valuators);
-    for (i = 0; i < num_valuators; i++)
-        valuator_mask_set(&mask, first_valuator + i, va_arg(var, int));
-    va_end(var);
-
-    xf86PostButtonEventM(device, is_absolute, button, is_down, &mask);
-}
-
-void
-xf86PostButtonEventP(DeviceIntPtr	device,
-                     int		is_absolute,
-                     int		button,
-                     int		is_down,
-                     int		first_valuator,
-                     int		num_valuators,
-                     const int		*valuators)
-{
-    ValuatorMask mask;
-
-    XI_VERIFY_VALUATORS(num_valuators);
-
-    valuator_mask_set_range(&mask, first_valuator, num_valuators, valuators);
-    xf86PostButtonEventM(device, is_absolute, button, is_down, &mask);
-}
-
-void
-xf86PostButtonEventM(DeviceIntPtr	device,
-                     int		is_absolute,
-                     int		button,
-                     int		is_down,
-                     const ValuatorMask	*mask)
-{
-    int i = 0, nevents = 0;
-    int flags = 0;
-
-    if (valuator_mask_num_valuators(mask) > 0)
-    {
-        if (is_absolute)
-            flags = POINTER_ABSOLUTE;
-        else
-            flags = POINTER_RELATIVE | POINTER_ACCELERATE;
-    }
-
-#if XFreeXDGA
-    if (miPointerGetScreen(device)) {
-        int index = miPointerGetScreen(device)->myNum;
-
-        if (DGAStealButtonEvent(device, index, button, is_down))
-            return;
-    }
-#endif
-
-    nevents = GetPointerEvents(xf86Events, device,
-                               is_down ? ButtonPress : ButtonRelease, button,
-                               flags, mask);
-
-    for (i = 0; i < nevents; i++)
-        mieqEnqueue(device, (InternalEvent*)((xf86Events + i)->event));
-
-}
-
-void
-xf86PostKeyEvent(DeviceIntPtr	device,
-                 unsigned int	key_code,
-                 int		is_down,
-                 int		is_absolute,
-                 int		first_valuator,
-                 int		num_valuators,
-                 ...)
-{
-    va_list var;
-    int i = 0;
-    ValuatorMask mask;
-
-    XI_VERIFY_VALUATORS(num_valuators);
-
-    valuator_mask_zero(&mask);
-
-    va_start(var, num_valuators);
-    for (i = 0; i < num_valuators; i++)
-        valuator_mask_set(&mask, first_valuator + i, va_arg(var, int));
-    va_end(var);
-
-    xf86PostKeyEventM(device, key_code, is_down, is_absolute, &mask);
-}
-
-void
-xf86PostKeyEventP(DeviceIntPtr	device,
-                  unsigned int	key_code,
-                  int		is_down,
-                  int		is_absolute,
-                  int		first_valuator,
-                  int		num_valuators,
-                  const int	*valuators)
-{
-    ValuatorMask mask;
-
-    XI_VERIFY_VALUATORS(num_valuators);
-
-    valuator_mask_set_range(&mask, first_valuator, num_valuators, valuators);
-    xf86PostKeyEventM(device, key_code, is_down, is_absolute, &mask);
-}
-
-void
-xf86PostKeyEventM(DeviceIntPtr	device,
-                  unsigned int	key_code,
-                  int		is_down,
-                  int		is_absolute,
-                  const ValuatorMask *mask)
-{
-    int i = 0, nevents = 0;
-
-#if XFreeXDGA
-    DeviceIntPtr pointer;
-
-    /* Some pointers send key events, paired device is wrong then. */
-    pointer = IsPointerDevice(device) ? device : GetPairedDevice(device);
-    if (miPointerGetScreen(pointer)) {
-        int index = miPointerGetScreen(pointer)->myNum;
-
-        if (DGAStealKeyEvent(device, index, key_code, is_down))
-            return;
-    }
-#endif
-
-    if (is_absolute) {
-        nevents = GetKeyboardValuatorEvents(xf86Events, device,
-                                            is_down ? KeyPress : KeyRelease,
-                                            key_code, mask);
-    }
-    else {
-        nevents = GetKeyboardEvents(xf86Events, device,
-                                    is_down ? KeyPress : KeyRelease,
-                                    key_code);
-    }
-
-    for (i = 0; i < nevents; i++)
-        mieqEnqueue(device, (InternalEvent*)((xf86Events + i)->event));
-}
-
-void
-xf86PostKeyboardEvent(DeviceIntPtr      device,
-                      unsigned int      key_code,
-                      int               is_down)
-{
-    ValuatorMask mask;
-
-    valuator_mask_zero(&mask);
-    xf86PostKeyEventM(device, key_code, is_down, 0, &mask);
-}
-
-InputInfoPtr
-xf86FirstLocalDevice(void)
-{
-    return xf86InputDevs;
-}
-
-/* 
- * Cx     - raw data from touch screen
- * to_max - scaled highest dimension
- *          (remember, this is of rows - 1 because of 0 origin)
- * to_min  - scaled lowest dimension
- * from_max - highest raw value from touch screen calibration
- * from_min  - lowest raw value from touch screen calibration
- *
- * This function is the same for X or Y coordinates.
- * You may have to reverse the high and low values to compensate for
- * different orgins on the touch screen vs X.
- *
- * e.g. to scale from device coordinates into screen coordinates, call
- * xf86ScaleAxis(x, 0, screen_width, dev_min, dev_max);
- */
-
-int
-xf86ScaleAxis(int	Cx,
-              int	to_max,
-              int	to_min,
-              int	from_max,
-              int	from_min )
-{
-    int X;
-    int64_t to_width = to_max - to_min;
-    int64_t from_width = from_max - from_min;
-
-    if (from_width) {
-	X = (int)(((to_width * (Cx - from_min)) / from_width) + to_min);
-    }
-    else {
-	X = 0;
-	ErrorF ("Divide by Zero in xf86ScaleAxis\n");
-    }
-    
-    if (X > to_max)
-	X = to_max;
-    if (X < to_min)
-	X = to_min;
-    
-    return X;
-}
-
-/*
- * This function checks the given screen against the current screen and
- * makes changes if appropriate. It should be called from an XInput driver's
- * ReadInput function before any events are posted, if the device is screen
- * specific like a touch screen.
- */
-void
-xf86XInputSetScreen(InputInfoPtr	pInfo,
-		    int			screen_number,
-		    int			x,
-		    int			y)
-{
-    if (miPointerGetScreen(pInfo->dev) !=
-          screenInfo.screens[screen_number]) {
-	miPointerSetScreen(pInfo->dev, screen_number, x, y);
-    }
-}
-
-
-void
-xf86InitValuatorAxisStruct(DeviceIntPtr dev, int axnum, Atom label, int minval, int maxval,
-			   int resolution, int min_res, int max_res, int mode)
-{
-    if (!dev || !dev->valuator)
-        return;
-
-    InitValuatorAxisStruct(dev, axnum, label, minval, maxval, resolution, min_res,
-			   max_res, mode);
-}
-
-/*
- * Set the valuator values to be in synch with dix/event.c
- * DefineInitialRootWindow().
- */
-void
-xf86InitValuatorDefaults(DeviceIntPtr dev, int axnum)
-{
-    if (axnum == 0) {
-	dev->valuator->axisVal[0] = screenInfo.screens[0]->width / 2;
-        dev->last.valuators[0] = dev->valuator->axisVal[0];
-    }
-    else if (axnum == 1) {
-	dev->valuator->axisVal[1] = screenInfo.screens[0]->height / 2;
-        dev->last.valuators[1] = dev->valuator->axisVal[1];
-    }
-}
-
-
-/**
- * Deactivate a device. Call this function from the driver if you receive a
- * read error or something else that spoils your day.
- * Device will be moved to the off_devices list, but it will still be there
- * until you really clean up after it.
- * Notifies the client about an inactive device.
- * 
- * @param panic True if device is unrecoverable and needs to be removed.
- */
-void
-xf86DisableDevice(DeviceIntPtr dev, Bool panic)
-{
-    if(!panic)
-    {
-        DisableDevice(dev, TRUE);
-    } else
-    {
-        SendDevicePresenceEvent(dev->id, DeviceUnrecoverable);
-        DeleteInputDeviceRequest(dev);
-    }
-}
-
-/**
- * Reactivate a device. Call this function from the driver if you just found
- * out that the read error wasn't quite that bad after all.
- * Device will be re-activated, and an event sent to the client. 
- */
-void
-xf86EnableDevice(DeviceIntPtr dev)
-{
-    EnableDevice(dev, TRUE);
-}
-
-/* end of xf86Xinput.c */
+/*

+ * Copyright 1995-1999 by Frederic Lepied, France. <Lepied@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  name of  Frederic   Lepied not  be  used  in

+ * advertising or publicity pertaining to distribution of the software without

+ * specific,  written      prior  permission.     Frederic  Lepied   makes  no

+ * representations about the suitability of this software for any purpose.  It

+ * is provided "as is" without express or implied warranty.                   

+ *                                                                            

+ * FREDERIC  LEPIED DISCLAIMS ALL   WARRANTIES WITH REGARD  TO  THIS SOFTWARE,

+ * INCLUDING ALL IMPLIED   WARRANTIES OF MERCHANTABILITY  AND   FITNESS, IN NO

+ * EVENT  SHALL FREDERIC  LEPIED 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.

+ *

+ */

+/*

+ * Copyright (c) 2000-2002 by The XFree86 Project, Inc.

+ *

+ * Permission is hereby granted, free of charge, to any person obtaining a

+ * copy of this software and associated documentation files (the "Software"),

+ * to deal in the Software without restriction, including without limitation

+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,

+ * and/or sell copies of the Software, and to permit persons to whom the

+ * Software is furnished to do so, subject to the following conditions:

+ *

+ * The above copyright notice and this permission notice shall be included in

+ * all copies or substantial portions of the Software.

+ *

+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL

+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR

+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,

+ * OTHER DEALINGS IN THE SOFTWARE.

+ *

+ * Except as contained in this notice, the name of the copyright holder(s)

+ * and author(s) shall not be used in advertising or otherwise to promote

+ * the sale, use or other dealings in this Software without prior written

+ * authorization from the copyright holder(s) and author(s).

+ */

+

+#ifdef HAVE_XORG_CONFIG_H

+#include <xorg-config.h>

+#endif

+

+#include <X11/Xfuncproto.h>

+#include <X11/Xmd.h>

+#include <X11/extensions/XI.h>

+#include <X11/extensions/XIproto.h>

+#include <X11/Xatom.h>

+#include "xf86.h"

+#include "xf86Priv.h"

+#include "xf86Config.h"

+#include "xf86Xinput.h"

+#include "xf86Optrec.h"

+#include "mipointer.h"

+#include "extinit.h"

+#include "loaderProcs.h"

+

+#include "exevents.h"	/* AddInputDevice */

+#include "exglobals.h"

+#include "eventstr.h"

+#include "inpututils.h"

+

+#include <string.h>     /* InputClassMatches */

+#ifdef HAVE_FNMATCH_H

+#include <fnmatch.h>

+#endif

+#ifdef HAVE_SYS_UTSNAME_H

+#include <sys/utsname.h>

+#endif

+

+#include <stdarg.h>

+#include <stdint.h>          /* for int64_t */

+

+#include "mi.h"

+

+#include <ptrveloc.h>          /* dix pointer acceleration */

+#include <xserver-properties.h>

+

+#ifdef XFreeXDGA

+#include "dgaproc.h"

+#endif

+

+#include "xkbsrv.h"

+

+/* Valuator verification macro */

+#define XI_VERIFY_VALUATORS(num_valuators)					\

+	if (num_valuators > MAX_VALUATORS) {					\

+		xf86Msg(X_ERROR, "%s: num_valuator %d is greater than"		\

+			" MAX_VALUATORS\n", __FUNCTION__, num_valuators);	\

+		return;								\

+	}

+

+EventListPtr xf86Events = NULL;

+

+static int

+xf86InputDevicePostInit(DeviceIntPtr dev);

+

+/**

+ * Eval config and modify DeviceVelocityRec accordingly

+ */

+static void

+ProcessVelocityConfiguration(DeviceIntPtr pDev, char* devname, pointer list,

+                             DeviceVelocityPtr s)

+{

+    int tempi;

+    float tempf;

+    Atom float_prop = XIGetKnownProperty(XATOM_FLOAT);

+    Atom prop;

+

+    if(!s)

+        return;

+

+    /* common settings (available via device properties) */

+    tempf = xf86SetRealOption(list, "ConstantDeceleration", 1.0);

+    if (tempf > 1.0) {

+        xf86Msg(X_CONFIG, "%s: (accel) constant deceleration by %.1f\n",

+                devname, tempf);

+        prop = XIGetKnownProperty(ACCEL_PROP_CONSTANT_DECELERATION);

+        XIChangeDeviceProperty(pDev, prop, float_prop, 32,

+                               PropModeReplace, 1, &tempf, FALSE);

+    }

+

+    tempf = xf86SetRealOption(list, "AdaptiveDeceleration", 1.0);

+    if (tempf > 1.0) {

+        xf86Msg(X_CONFIG, "%s: (accel) adaptive deceleration by %.1f\n",

+                devname, tempf);

+        prop = XIGetKnownProperty(ACCEL_PROP_ADAPTIVE_DECELERATION);

+        XIChangeDeviceProperty(pDev, prop, float_prop, 32,

+                               PropModeReplace, 1, &tempf, FALSE);

+    }

+

+    /* select profile by number */

+    tempi = xf86SetIntOption(list, "AccelerationProfile",

+            s->statistics.profile_number);

+

+    prop = XIGetKnownProperty(ACCEL_PROP_PROFILE_NUMBER);

+    if (XIChangeDeviceProperty(pDev, prop, XA_INTEGER, 32,

+                               PropModeReplace, 1, &tempi, FALSE) == Success) {

+        xf86Msg(X_CONFIG, "%s: (accel) acceleration profile %i\n", devname,

+                tempi);

+    } else {

+        xf86Msg(X_CONFIG, "%s: (accel) acceleration profile %i is unknown\n",

+                devname, tempi);

+    }

+

+    /* set scaling */

+    tempf = xf86SetRealOption(list, "ExpectedRate", 0);

+    prop = XIGetKnownProperty(ACCEL_PROP_VELOCITY_SCALING);

+    if (tempf > 0) {

+        tempf = 1000.0 / tempf;

+        XIChangeDeviceProperty(pDev, prop, float_prop, 32,

+                               PropModeReplace, 1, &tempf, FALSE);

+    } else {

+        tempf = xf86SetRealOption(list, "VelocityScale", s->corr_mul);

+        XIChangeDeviceProperty(pDev, prop, float_prop, 32,

+                               PropModeReplace, 1, &tempf, FALSE);

+    }

+

+    tempi = xf86SetIntOption(list, "VelocityTrackerCount", -1);

+    if (tempi > 1)

+	InitTrackers(s, tempi);

+

+    s->initial_range = xf86SetIntOption(list, "VelocityInitialRange",

+                                        s->initial_range);

+

+    s->max_diff = xf86SetRealOption(list, "VelocityAbsDiff", s->max_diff);

+

+    tempf = xf86SetRealOption(list, "VelocityRelDiff", -1);

+    if (tempf >= 0) {

+	xf86Msg(X_CONFIG, "%s: (accel) max rel. velocity difference: %.1f%%\n",

+	        devname, tempf*100.0);

+	s->max_rel_diff = tempf;

+    }

+

+    /*  Configure softening. If const deceleration is used, this is expected

+     *  to provide better subpixel information so we enable

+     *  softening by default only if ConstantDeceleration is not used

+     */

+    s->use_softening = xf86SetBoolOption(list, "Softening",

+                                         s->const_acceleration == 1.0);

+

+    s->average_accel = xf86SetBoolOption(list, "AccelerationProfileAveraging",

+                                         s->average_accel);

+

+    s->reset_time = xf86SetIntOption(list, "VelocityReset", s->reset_time);

+}

+

+static void

+ApplyAccelerationSettings(DeviceIntPtr dev){

+    int scheme, i;

+    DeviceVelocityPtr pVel;

+    InputInfoPtr pInfo = (InputInfoPtr)dev->public.devicePrivate;

+    char* schemeStr;

+

+    if (dev->valuator && dev->ptrfeed) {

+	schemeStr = xf86SetStrOption(pInfo->options, "AccelerationScheme", "");

+

+	scheme = dev->valuator->accelScheme.number;

+

+	if (!xf86NameCmp(schemeStr, "predictable"))

+	    scheme = PtrAccelPredictable;

+

+	if (!xf86NameCmp(schemeStr, "lightweight"))

+	    scheme = PtrAccelLightweight;

+

+	if (!xf86NameCmp(schemeStr, "none"))

+	    scheme = PtrAccelNoOp;

+

+        /* reinit scheme if needed */

+        if (dev->valuator->accelScheme.number != scheme) {

+            if (dev->valuator->accelScheme.AccelCleanupProc) {

+                dev->valuator->accelScheme.AccelCleanupProc(dev);

+            }

+

+            if (InitPointerAccelerationScheme(dev, scheme)) {

+		xf86Msg(X_CONFIG, "%s: (accel) selected scheme %s/%i\n",

+		        pInfo->name, schemeStr, scheme);

+	    } else {

+        	xf86Msg(X_CONFIG, "%s: (accel) could not init scheme %s\n",

+		        pInfo->name, schemeStr);

+        	scheme = dev->valuator->accelScheme.number;

+            }

+        } else {

+            xf86Msg(X_CONFIG, "%s: (accel) keeping acceleration scheme %i\n",

+                    pInfo->name, scheme);

+        }

+

+        free(schemeStr);

+

+        /* process special configuration */

+        switch (scheme) {

+            case PtrAccelPredictable:

+                pVel = GetDevicePredictableAccelData(dev);

+                ProcessVelocityConfiguration (dev, pInfo->name, pInfo->options,

+                                              pVel);

+                break;

+        }

+

+        i = xf86SetIntOption(pInfo->options, "AccelerationNumerator",

+                             dev->ptrfeed->ctrl.num);

+        if (i >= 0)

+            dev->ptrfeed->ctrl.num = i;

+

+        i = xf86SetIntOption(pInfo->options, "AccelerationDenominator",

+                             dev->ptrfeed->ctrl.den);

+        if (i > 0)

+            dev->ptrfeed->ctrl.den = i;

+

+        i = xf86SetIntOption(pInfo->options, "AccelerationThreshold",

+                             dev->ptrfeed->ctrl.threshold);

+        if (i >= 0)

+            dev->ptrfeed->ctrl.threshold = i;

+

+        xf86Msg(X_CONFIG, "%s: (accel) acceleration factor: %.3f\n",

+                            pInfo->name, ((float)dev->ptrfeed->ctrl.num)/

+                                         ((float)dev->ptrfeed->ctrl.den));

+        xf86Msg(X_CONFIG, "%s: (accel) acceleration threshold: %i\n",

+                pInfo->name, dev->ptrfeed->ctrl.threshold);

+    }

+}

+

+/***********************************************************************

+ *

+ * xf86ProcessCommonOptions --

+ * 

+ *	Process global options.

+ *

+ ***********************************************************************

+ */

+void

+xf86ProcessCommonOptions(InputInfoPtr pInfo,

+                         pointer	list)

+{

+    if (xf86SetBoolOption(list, "Floating", 0) ||

+        !xf86SetBoolOption(list, "AlwaysCore", 1) ||

+        !xf86SetBoolOption(list, "SendCoreEvents", 1) ||

+        !xf86SetBoolOption(list, "CorePointer", 1) ||

+        !xf86SetBoolOption(list, "CoreKeyboard", 1)) {

+        xf86Msg(X_CONFIG, "%s: doesn't report core events\n", pInfo->name);

+    } else {

+        pInfo->flags |= XI86_ALWAYS_CORE;

+        xf86Msg(X_CONFIG, "%s: always reports core events\n", pInfo->name);

+    }

+}

+

+/***********************************************************************

+ *

+ * xf86ActivateDevice --

+ *

+ *	Initialize an input device.

+ *

+ * Returns TRUE on success, or FALSE otherwise.

+ ***********************************************************************

+ */

+static DeviceIntPtr

+xf86ActivateDevice(InputInfoPtr pInfo)

+{

+    DeviceIntPtr	dev;

+    Atom		atom;

+

+    dev = AddInputDevice(serverClient, pInfo->device_control, TRUE);

+

+    if (dev == NULL)

+    {

+        xf86Msg(X_ERROR, "Too many input devices. Ignoring %s\n",

+                pInfo->name);

+        pInfo->dev = NULL;

+        return NULL;

+    }

+

+    atom = MakeAtom(pInfo->type_name, strlen(pInfo->type_name), TRUE);

+    AssignTypeAndName(dev, atom, pInfo->name);

+    dev->public.devicePrivate = pInfo;

+    pInfo->dev = dev;

+

+    dev->coreEvents = pInfo->flags & XI86_ALWAYS_CORE;

+    dev->type = SLAVE;

+    dev->spriteInfo->spriteOwner = FALSE;

+

+    dev->config_info = xf86SetStrOption(pInfo->options, "config_info", NULL);

+

+    if (serverGeneration == 1)

+        xf86Msg(X_INFO, "XINPUT: Adding extended input device \"%s\" (type: %s)\n",

+                pInfo->name, pInfo->type_name);

+

+    return dev;

+}

+

+/****************************************************************************

+ *

+ * Caller:	ProcXSetDeviceMode

+ *

+ * Change the mode of an extension device.

+ * This function is used to change the mode of a device from reporting

+ * relative motion to reporting absolute positional information, and

+ * vice versa.

+ * The default implementation below is that no such devices are supported.

+ *

+ ***********************************************************************

+ */

+

+int

+SetDeviceMode (ClientPtr client, DeviceIntPtr dev, int mode)

+{

+  InputInfoPtr        pInfo = (InputInfoPtr)dev->public.devicePrivate;

+

+  if (pInfo->switch_mode) {

+    return (*pInfo->switch_mode)(client, dev, mode);

+  }

+  else

+    return BadMatch;

+}

+

+

+/***********************************************************************

+ *

+ * Caller:	ProcXSetDeviceValuators

+ *

+ * Set the value of valuators on an extension input device.

+ * This function is used to set the initial value of valuators on

+ * those input devices that are capable of reporting either relative

+ * motion or an absolute position, and allow an initial position to be set.

+ * The default implementation below is that no such devices are supported.

+ *

+ ***********************************************************************

+ */

+

+int

+SetDeviceValuators (ClientPtr client, DeviceIntPtr dev, int *valuators,

+                    int first_valuator, int num_valuators)

+{

+    InputInfoPtr pInfo = (InputInfoPtr) dev->public.devicePrivate;

+

+    if (pInfo->set_device_valuators)

+	return (*pInfo->set_device_valuators)(pInfo, valuators, first_valuator,

+					      num_valuators);

+

+    return BadMatch;

+}

+

+

+/***********************************************************************

+ *

+ * Caller:	ProcXChangeDeviceControl

+ *

+ * Change the specified device controls on an extension input device.

+ *

+ ***********************************************************************

+ */

+

+int

+ChangeDeviceControl (ClientPtr client, DeviceIntPtr dev, xDeviceCtl *control)

+{

+  InputInfoPtr        pInfo = (InputInfoPtr)dev->public.devicePrivate;

+

+  if (!pInfo->control_proc) {

+      switch (control->control) {

+      case DEVICE_CORE:

+          return BadMatch;

+      case DEVICE_RESOLUTION:

+      case DEVICE_ABS_CALIB:

+      case DEVICE_ABS_AREA:

+      case DEVICE_ENABLE:

+        return Success;

+      default:

+        return BadMatch;

+      }

+  }

+  else {

+      return (*pInfo->control_proc)(pInfo, control);

+  }

+}

+

+/*

+ * Get the operating system name from uname and store it statically to avoid

+ * repeating the system call each time MatchOS is checked.

+ */

+static const char *

+HostOS(void)

+{

+#ifdef HAVE_SYS_UTSNAME_H

+    struct utsname name;

+    static char host_os[sizeof(name.sysname)] = "";

+

+    if (*host_os == '\0') {

+        if (uname(&name) >= 0)

+            strcpy(host_os, name.sysname);

+        else {

+            strncpy(host_os, "unknown", sizeof(host_os));

+            host_os[sizeof(host_os)-1] = '\0';

+        }

+    }

+    return host_os;

+#else

+    return "";

+#endif

+}

+

+static int

+match_substring(const char *attr, const char *pattern)

+{

+    return (strstr(attr, pattern)) ? 0 : -1;

+}

+

+#ifdef HAVE_FNMATCH_H

+static int

+match_pattern(const char *attr, const char *pattern)

+{

+    return fnmatch(pattern, attr, 0);

+}

+#else

+#define match_pattern match_substring

+#endif

+

+#ifdef HAVE_FNMATCH_H

+static int

+match_path_pattern(const char *attr, const char *pattern)

+{

+    return fnmatch(pattern, attr, FNM_PATHNAME);

+}

+#else

+#define match_path_pattern match_substring

+#endif

+

+/*

+ * Match an attribute against a list of NULL terminated arrays of patterns.

+ * If a pattern in each list entry is matched, return TRUE.

+ */

+static Bool

+MatchAttrToken(const char *attr, struct list *patterns,

+               int (*compare)(const char *attr, const char *pattern))

+{

+    const xf86MatchGroup *group;

+

+    /* If there are no patterns, accept the match */

+    if (list_is_empty(patterns))

+        return TRUE;

+

+    /* If there are patterns but no attribute, reject the match */

+    if (!attr)

+        return FALSE;

+

+    /*

+     * Otherwise, iterate the list of patterns ensuring each entry has a

+     * match. Each list entry is a separate Match line of the same type.

+     */

+    list_for_each_entry(group, patterns, entry) {

+        char * const *cur;

+        Bool match = FALSE;

+

+        for (cur = group->values; *cur; cur++)

+            if ((*compare)(attr, *cur) == 0) {

+                match = TRUE;

+                break;

+            }

+        if (!match)

+            return FALSE;

+    }

+

+    /* All the entries in the list matched the attribute */

+    return TRUE;

+}

+

+/*

+ * Classes without any Match statements match all devices. Otherwise, all

+ * statements must match.

+ */

+static Bool

+InputClassMatches(const XF86ConfInputClassPtr iclass, const InputInfoPtr idev,

+                  const InputAttributes *attrs)

+{

+    /* MatchProduct substring */

+    if (!MatchAttrToken(attrs->product, &iclass->match_product, match_substring))

+        return FALSE;

+

+    /* MatchVendor substring */

+    if (!MatchAttrToken(attrs->vendor, &iclass->match_vendor, match_substring))

+        return FALSE;

+

+    /* MatchDevicePath pattern */

+    if (!MatchAttrToken(attrs->device, &iclass->match_device, match_path_pattern))

+        return FALSE;

+

+    /* MatchOS case-insensitive string */

+    if (!MatchAttrToken(HostOS(), &iclass->match_os, strcasecmp))

+        return FALSE;

+

+    /* MatchPnPID pattern */

+    if (!MatchAttrToken(attrs->pnp_id, &iclass->match_pnpid, match_pattern))

+        return FALSE;

+

+    /* MatchUSBID pattern */

+    if (!MatchAttrToken(attrs->usb_id, &iclass->match_usbid, match_pattern))

+        return FALSE;

+

+    /* MatchDriver string */

+    if (!MatchAttrToken(idev->driver, &iclass->match_driver, strcmp))

+        return FALSE;

+

+    /*

+     * MatchTag string

+     * See if any of the device's tags match any of the MatchTag tokens.

+     */

+    if (!list_is_empty(&iclass->match_tag)) {

+        char * const *tag;

+        Bool match;

+

+        if (!attrs->tags)

+            return FALSE;

+        for (tag = attrs->tags, match = FALSE; *tag; tag++) {

+            if (MatchAttrToken(*tag, &iclass->match_tag, strcmp)) {

+                match = TRUE;

+                break;

+            }

+        }

+        if (!match)

+            return FALSE;

+    }

+

+    /* MatchIs* booleans */

+    if (iclass->is_keyboard.set &&

+        iclass->is_keyboard.val != !!(attrs->flags & ATTR_KEYBOARD))

+        return FALSE;

+    if (iclass->is_pointer.set &&

+        iclass->is_pointer.val != !!(attrs->flags & ATTR_POINTER))

+        return FALSE;

+    if (iclass->is_joystick.set &&

+        iclass->is_joystick.val != !!(attrs->flags & ATTR_JOYSTICK))

+        return FALSE;

+    if (iclass->is_tablet.set &&

+        iclass->is_tablet.val != !!(attrs->flags & ATTR_TABLET))

+        return FALSE;

+    if (iclass->is_touchpad.set &&

+        iclass->is_touchpad.val != !!(attrs->flags & ATTR_TOUCHPAD))

+        return FALSE;

+    if (iclass->is_touchscreen.set &&

+        iclass->is_touchscreen.val != !!(attrs->flags & ATTR_TOUCHSCREEN))

+        return FALSE;

+

+    return TRUE;

+}

+

+/*

+ * Merge in any InputClass configurations. Options in each InputClass

+ * section have more priority than the original device configuration as

+ * well as any previous InputClass sections.

+ */

+static int

+MergeInputClasses(const InputInfoPtr idev, const InputAttributes *attrs)

+{

+    XF86ConfInputClassPtr cl;

+    XF86OptionPtr classopts;

+

+    for (cl = xf86configptr->conf_inputclass_lst; cl; cl = cl->list.next) {

+        if (!InputClassMatches(cl, idev, attrs))

+            continue;

+

+        /* Collect class options and driver settings */

+        classopts = xf86optionListDup(cl->option_lst);

+        if (cl->driver) {

+            free(idev->driver);

+            idev->driver = xstrdup(cl->driver);

+            if (!idev->driver) {

+                xf86Msg(X_ERROR, "Failed to allocate memory while merging "

+                        "InputClass configuration");

+                return BadAlloc;

+            }

+            classopts = xf86ReplaceStrOption(classopts, "driver",

+                                             idev->driver);

+        }

+

+        /* Apply options to device with InputClass settings preferred. */

+        xf86Msg(X_CONFIG, "%s: Applying InputClass \"%s\"\n",

+                idev->name, cl->identifier);

+        idev->options = xf86optionListMerge(idev->options, classopts);

+    }

+

+    return Success;

+}

+

+/*

+ * Iterate the list of classes and look for Option "Ignore". Return the

+ * value of the last matching class and holler when returning TRUE.

+ */

+static Bool

+IgnoreInputClass(const InputInfoPtr idev, const InputAttributes *attrs)

+{

+    XF86ConfInputClassPtr cl;

+    Bool ignore = FALSE;

+    const char *ignore_class;

+

+    for (cl = xf86configptr->conf_inputclass_lst; cl; cl = cl->list.next) {

+        if (!InputClassMatches(cl, idev, attrs))

+            continue;

+        if (xf86findOption(cl->option_lst, "Ignore")) {

+            ignore = xf86CheckBoolOption(cl->option_lst, "Ignore", FALSE);

+            ignore_class = cl->identifier;

+        }

+    }

+

+    if (ignore)

+        xf86Msg(X_CONFIG, "%s: Ignoring device from InputClass \"%s\"\n",

+                idev->name, ignore_class);

+    return ignore;

+}

+

+InputInfoPtr

+xf86AllocateInput(void)

+{

+    InputInfoPtr pInfo;

+

+    pInfo = calloc(sizeof(*pInfo), 1);

+    if (!pInfo)

+        return NULL;

+

+    pInfo->fd = -1;

+    pInfo->type_name = "UNKNOWN";

+

+    return pInfo;

+}

+

+/* Append InputInfoRec to the tail of xf86InputDevs. */

+static void

+xf86AddInput(InputDriverPtr drv, InputInfoPtr pInfo)

+{

+    InputInfoPtr *prev = NULL;

+

+    pInfo->drv = drv;

+    pInfo->module = DuplicateModule(drv->module, NULL);

+

+    for (prev = &xf86InputDevs; *prev; prev = &(*prev)->next)

+        ;

+

+    *prev = pInfo;

+    pInfo->next = NULL;

+

+    xf86CollectInputOptions(pInfo, (const char**)drv->default_options);

+    xf86OptionListReport(pInfo->options);

+    xf86ProcessCommonOptions(pInfo, pInfo->options);

+}

+

+/*

+ * Remove an entry from xf86InputDevs and free all the device's information.

+ */

+void

+xf86DeleteInput(InputInfoPtr pInp, int flags)

+{

+    /* First check if the inputdev is valid. */

+    if (pInp == NULL)

+	return;

+

+    if (pInp->module)

+	UnloadModule(pInp->module);

+

+    /* This should *really* be handled in drv->UnInit(dev) call instead, but

+     * if the driver forgets about it make sure we free it or at least crash

+     * with flying colors */

+    free(pInp->private);

+

+    FreeInputAttributes(pInp->attrs);

+

+    /* Remove the entry from the list. */

+    if (pInp == xf86InputDevs)

+	xf86InputDevs = pInp->next;

+    else {

+	InputInfoPtr p = xf86InputDevs;

+	while (p && p->next != pInp)

+	    p = p->next;

+	if (p)

+	    p->next = pInp->next;

+	/* Else the entry wasn't in the xf86InputDevs list (ignore this). */

+    }

+

+    free(pInp->driver);

+    free(pInp->name);

+    xf86optionListFree(pInp->options);

+    free(pInp);

+}

+

+/*

+ * Apply backend-specific initialization. Invoked after ActiveteDevice(),

+ * i.e. after the driver successfully completed DEVICE_INIT and the device

+ * is advertised.

+ * @param dev the device

+ * @return Success or an error code

+ */

+static int

+xf86InputDevicePostInit(DeviceIntPtr dev) {

+    ApplyAccelerationSettings(dev);

+    return Success;

+}

+

+/**

+ * Create a new input device, activate and enable it.

+ *

+ * Possible return codes:

+ *    BadName .. a bad driver name was supplied.

+ *    BadImplementation ... The driver does not have a PreInit function. This

+ *                          is a driver bug.

+ *    BadMatch .. device initialization failed.

+ *    BadAlloc .. too many input devices

+ *

+ * @param idev The device, already set up with identifier, driver, and the

+ * options.

+ * @param pdev Pointer to the new device, if Success was reported.

+ * @param enable Enable the device after activating it.

+ *

+ * @return Success or an error code

+ */

+_X_INTERNAL int

+xf86NewInputDevice(InputInfoPtr pInfo, DeviceIntPtr *pdev, BOOL enable)

+{

+    InputDriverPtr drv = NULL;

+    DeviceIntPtr dev = NULL;

+    int rval;

+

+    /* Memory leak for every attached device if we don't

+     * test if the module is already loaded first */

+    drv = xf86LookupInputDriver(pInfo->driver);

+    if (!drv)

+        if (xf86LoadOneModule(pInfo->driver, NULL))

+            drv = xf86LookupInputDriver(pInfo->driver);

+    if (!drv) {

+        xf86Msg(X_ERROR, "No input driver matching `%s'\n", pInfo->driver);

+        rval = BadName;

+        goto unwind;

+    }

+

+    if (!drv->PreInit) {

+        xf86Msg(X_ERROR,

+                "Input driver `%s' has no PreInit function (ignoring)\n",

+                drv->driverName);

+        rval = BadImplementation;

+        goto unwind;

+    }

+

+    xf86AddInput(drv, pInfo);

+

+    rval = drv->PreInit(drv, pInfo, 0);

+

+    if (rval != Success) {

+        xf86Msg(X_ERROR, "PreInit returned %d for \"%s\"\n", rval, pInfo->name);

+        goto unwind;

+    }

+

+    if (!(dev = xf86ActivateDevice(pInfo)))

+    {

+        rval = BadAlloc;

+        goto unwind;

+    }

+

+    rval = ActivateDevice(dev, TRUE);

+    if (rval != Success)

+    {

+        xf86Msg(X_ERROR, "Couldn't init device \"%s\"\n", pInfo->name);

+        RemoveDevice(dev, TRUE);

+        goto unwind;

+    }

+

+    rval = xf86InputDevicePostInit(dev);

+    if (rval != Success)

+    {

+	xf86Msg(X_ERROR, "Couldn't post-init device \"%s\"\n", pInfo->name);

+	RemoveDevice(dev, TRUE);

+	goto unwind;

+    }

+

+    /* Enable it if it's properly initialised and we're currently in the VT */

+    if (enable && dev->inited && dev->startup && xf86Screens[0]->vtSema)

+    {

+        OsBlockSignals();

+        EnableDevice(dev, TRUE);

+        if (!dev->enabled)

+        {

+            OsReleaseSignals();

+            xf86Msg(X_ERROR, "Couldn't init device \"%s\"\n", pInfo->name);

+            rval = BadMatch;

+            goto unwind;

+        }

+        /* send enter/leave event, update sprite window */

+        CheckMotion(NULL, dev);

+        OsReleaseSignals();

+    }

+

+    *pdev = dev;

+    return Success;

+

+unwind:

+    if(pInfo) {

+        if(drv && drv->UnInit)

+            drv->UnInit(drv, pInfo, 0);

+        else

+            xf86DeleteInput(pInfo, 0);

+    }

+    return rval;

+}

+

+int

+NewInputDeviceRequest (InputOption *options, InputAttributes *attrs,

+                       DeviceIntPtr *pdev)

+{

+    InputInfoPtr pInfo = NULL;

+    InputOption *option = NULL;

+    int rval = Success;

+    int is_auto = 0;

+

+    pInfo = xf86AllocateInput();

+    if (!pInfo)

+        return BadAlloc;

+

+    for (option = options; option; option = option->next) {

+        if (strcasecmp(option->key, "driver") == 0) {

+            if (pInfo->driver) {

+                rval = BadRequest;

+                goto unwind;

+            }

+            pInfo->driver = xstrdup(option->value);

+            if (!pInfo->driver) {

+                rval = BadAlloc;

+                goto unwind;

+            }

+        }

+

+        if (strcasecmp(option->key, "name") == 0 ||

+            strcasecmp(option->key, "identifier") == 0) {

+            if (pInfo->name) {

+                rval = BadRequest;

+                goto unwind;

+            }

+            pInfo->name = xstrdup(option->value);

+            if (!pInfo->name) {

+                rval = BadAlloc;

+                goto unwind;

+            }

+        }

+

+        if (strcmp(option->key, "_source") == 0 &&

+            (strcmp(option->value, "server/hal") == 0 ||

+             strcmp(option->value, "server/udev") == 0)) {

+            is_auto = 1;

+            if (!xf86Info.autoAddDevices) {

+                rval = BadMatch;

+                goto unwind;

+            }

+        }

+    }

+

+    for (option = options; option; option = option->next) {

+        /* Steal option key/value strings from the provided list.

+         * We need those strings, the InputOption list doesn't. */

+        pInfo->options = xf86addNewOption(pInfo->options,

+                                               option->key, option->value);

+        option->key = NULL;

+        option->value = NULL;

+    }

+

+    /* Apply InputClass settings */

+    if (attrs) {

+        if (IgnoreInputClass(pInfo, attrs)) {

+            rval = BadIDChoice;

+            goto unwind;

+        }

+

+        rval = MergeInputClasses(pInfo, attrs);

+        if (rval != Success)

+            goto unwind;

+

+        pInfo->attrs = DuplicateInputAttributes(attrs);

+    }

+

+    if (!pInfo->driver || !pInfo->name) {

+        xf86Msg(X_INFO, "No input driver/identifier specified (ignoring)\n");

+        rval = BadRequest;

+        goto unwind;

+    }

+

+    if (!pInfo->name) {

+        xf86Msg(X_ERROR, "No device identifier specified (ignoring)\n");

+        rval = BadMatch;

+        goto unwind;

+    }

+

+    rval = xf86NewInputDevice(pInfo, pdev,

+                (!is_auto || (is_auto && xf86Info.autoEnableDevices)));

+

+    return rval;

+

+unwind:

+    if (is_auto && !xf86Info.autoAddDevices)

+        xf86Msg(X_INFO, "AutoAddDevices is off - not adding device.\n");

+    xf86DeleteInput(pInfo, 0);

+    return rval;

+}

+

+void

+DeleteInputDeviceRequest(DeviceIntPtr pDev)

+{

+    InputInfoPtr pInfo = (InputInfoPtr) pDev->public.devicePrivate;

+    InputDriverPtr drv = NULL;

+    Bool isMaster = IsMaster(pDev);

+

+    if (pInfo) /* need to get these before RemoveDevice */

+        drv = pInfo->drv;

+

+    OsBlockSignals();

+    RemoveDevice(pDev, TRUE);

+

+    if (!isMaster && pInfo != NULL)

+    {

+        if(drv->UnInit)

+            drv->UnInit(drv, pInfo, 0);

+        else

+            xf86DeleteInput(pInfo, 0);

+    }

+    OsReleaseSignals();

+}

+

+/* 

+ * convenient functions to post events

+ */

+

+void

+xf86PostMotionEvent(DeviceIntPtr	device,

+                    int			is_absolute,

+                    int			first_valuator,

+                    int			num_valuators,

+                    ...)

+{

+    va_list var;

+    int i = 0;

+    ValuatorMask mask;

+

+    XI_VERIFY_VALUATORS(num_valuators);

+

+    valuator_mask_zero(&mask);

+    va_start(var, num_valuators);

+    for (i = 0; i < num_valuators; i++)

+        valuator_mask_set(&mask, first_valuator + i, va_arg(var, int));

+    va_end(var);

+

+    xf86PostMotionEventM(device, is_absolute, &mask);

+}

+

+void

+xf86PostMotionEventP(DeviceIntPtr	device,

+                    int			is_absolute,

+                    int			first_valuator,

+                    int			num_valuators,

+                    const int		*valuators)

+{

+    ValuatorMask mask;

+

+    XI_VERIFY_VALUATORS(num_valuators);

+

+    valuator_mask_set_range(&mask, first_valuator, num_valuators, valuators);

+    xf86PostMotionEventM(device, is_absolute, &mask);

+}

+

+void

+xf86PostMotionEventM(DeviceIntPtr	device,

+                     int		is_absolute,

+                     const ValuatorMask	*mask)

+{

+    int i = 0, nevents = 0;

+    DeviceEvent *event;

+    int flags = 0;

+

+    if (valuator_mask_num_valuators(mask) > 0)

+    {

+        if (is_absolute)

+            flags = POINTER_ABSOLUTE;

+        else

+            flags = POINTER_RELATIVE | POINTER_ACCELERATE;

+    }

+

+#if XFreeXDGA

+    /* The evdev driver may not always send all axes across. */

+    if (valuator_mask_isset(mask, 0) ||

+        valuator_mask_isset(mask, 1))

+        if (miPointerGetScreen(device)) {

+            int index = miPointerGetScreen(device)->myNum;

+            int dx = 0, dy = 0;

+

+            if (valuator_mask_isset(mask, 0))

+            {

+                dx = valuator_mask_get(mask, 0);

+                if (is_absolute)

+                    dx -= device->last.valuators[0];

+            }

+

+            if (valuator_mask_isset(mask, 1))

+            {

+                dy = valuator_mask_get(mask, 1);

+                if (is_absolute)

+                    dy -= device->last.valuators[1];

+            }

+

+            if (DGAStealMotionEvent(device, index, dx, dy))

+                return;

+        }

+#endif

+

+    nevents = GetPointerEvents(xf86Events, device, MotionNotify, 0, flags, mask);

+

+    for (i = 0; i < nevents; i++) {

+        event = (DeviceEvent*)((xf86Events + i)->event);

+        mieqEnqueue(device, (InternalEvent*)((xf86Events + i)->event));

+    }

+}

+

+void

+xf86PostProximityEvent(DeviceIntPtr	device,

+                       int		is_in,

+                       int		first_valuator,

+                       int		num_valuators,

+                       ...)

+{

+    va_list var;

+    int i;

+    ValuatorMask mask;

+

+    XI_VERIFY_VALUATORS(num_valuators);

+

+    valuator_mask_zero(&mask);

+    va_start(var, num_valuators);

+    for (i = 0; i < num_valuators; i++)

+        valuator_mask_set(&mask, first_valuator + i, va_arg(var, int));

+    va_end(var);

+

+    xf86PostProximityEventM(device, is_in, &mask);

+}

+

+void

+xf86PostProximityEventP(DeviceIntPtr	device,

+                        int		is_in,

+                        int		first_valuator,

+                        int		num_valuators,

+                        const int	*valuators)

+{

+    ValuatorMask mask;

+

+    XI_VERIFY_VALUATORS(num_valuators);

+

+    valuator_mask_set_range(&mask, first_valuator, num_valuators, valuators);

+    xf86PostProximityEventM(device, is_in, &mask);

+}

+

+void

+xf86PostProximityEventM(DeviceIntPtr	device,

+                        int		is_in,

+                        const ValuatorMask *mask)

+{

+    int i, nevents;

+

+    nevents = GetProximityEvents(xf86Events, device,

+                                 is_in ? ProximityIn : ProximityOut, mask);

+    for (i = 0; i < nevents; i++)

+        mieqEnqueue(device, (InternalEvent*)((xf86Events + i)->event));

+

+}

+

+void

+xf86PostButtonEvent(DeviceIntPtr	device,

+                    int			is_absolute,

+                    int			button,

+                    int			is_down,

+                    int			first_valuator,

+                    int			num_valuators,

+                    ...)

+{

+    va_list var;

+    ValuatorMask mask;

+    int i = 0;

+

+    XI_VERIFY_VALUATORS(num_valuators);

+

+    valuator_mask_zero(&mask);

+

+    va_start(var, num_valuators);

+    for (i = 0; i < num_valuators; i++)

+        valuator_mask_set(&mask, first_valuator + i, va_arg(var, int));

+    va_end(var);

+

+    xf86PostButtonEventM(device, is_absolute, button, is_down, &mask);

+}

+

+void

+xf86PostButtonEventP(DeviceIntPtr	device,

+                     int		is_absolute,

+                     int		button,

+                     int		is_down,

+                     int		first_valuator,

+                     int		num_valuators,

+                     const int		*valuators)

+{

+    ValuatorMask mask;

+

+    XI_VERIFY_VALUATORS(num_valuators);

+

+    valuator_mask_set_range(&mask, first_valuator, num_valuators, valuators);

+    xf86PostButtonEventM(device, is_absolute, button, is_down, &mask);

+}

+

+void

+xf86PostButtonEventM(DeviceIntPtr	device,

+                     int		is_absolute,

+                     int		button,

+                     int		is_down,

+                     const ValuatorMask	*mask)

+{

+    int i = 0, nevents = 0;

+    int flags = 0;

+

+    if (valuator_mask_num_valuators(mask) > 0)

+    {

+        if (is_absolute)

+            flags = POINTER_ABSOLUTE;

+        else

+            flags = POINTER_RELATIVE | POINTER_ACCELERATE;

+    }

+

+#if XFreeXDGA

+    if (miPointerGetScreen(device)) {

+        int index = miPointerGetScreen(device)->myNum;

+

+        if (DGAStealButtonEvent(device, index, button, is_down))

+            return;

+    }

+#endif

+

+    nevents = GetPointerEvents(xf86Events, device,

+                               is_down ? ButtonPress : ButtonRelease, button,

+                               flags, mask);

+

+    for (i = 0; i < nevents; i++)

+        mieqEnqueue(device, (InternalEvent*)((xf86Events + i)->event));

+

+}

+

+void

+xf86PostKeyEvent(DeviceIntPtr	device,

+                 unsigned int	key_code,

+                 int		is_down,

+                 int		is_absolute,

+                 int		first_valuator,

+                 int		num_valuators,

+                 ...)

+{

+    va_list var;

+    int i = 0;

+    ValuatorMask mask;

+

+    XI_VERIFY_VALUATORS(num_valuators);

+

+    valuator_mask_zero(&mask);

+

+    va_start(var, num_valuators);

+    for (i = 0; i < num_valuators; i++)

+        valuator_mask_set(&mask, first_valuator + i, va_arg(var, int));

+    va_end(var);

+

+    xf86PostKeyEventM(device, key_code, is_down, is_absolute, &mask);

+}

+

+void

+xf86PostKeyEventP(DeviceIntPtr	device,

+                  unsigned int	key_code,

+                  int		is_down,

+                  int		is_absolute,

+                  int		first_valuator,

+                  int		num_valuators,

+                  const int	*valuators)

+{

+    ValuatorMask mask;

+

+    XI_VERIFY_VALUATORS(num_valuators);

+

+    valuator_mask_set_range(&mask, first_valuator, num_valuators, valuators);

+    xf86PostKeyEventM(device, key_code, is_down, is_absolute, &mask);

+}

+

+void

+xf86PostKeyEventM(DeviceIntPtr	device,

+                  unsigned int	key_code,

+                  int		is_down,

+                  int		is_absolute,

+                  const ValuatorMask *mask)

+{

+    int i = 0, nevents = 0;

+

+#if XFreeXDGA

+    DeviceIntPtr pointer;

+

+    /* Some pointers send key events, paired device is wrong then. */

+    pointer = IsPointerDevice(device) ? device : GetPairedDevice(device);

+    if (miPointerGetScreen(pointer)) {

+        int index = miPointerGetScreen(pointer)->myNum;

+

+        if (DGAStealKeyEvent(device, index, key_code, is_down))

+            return;

+    }

+#endif

+

+    if (is_absolute) {

+        nevents = GetKeyboardValuatorEvents(xf86Events, device,

+                                            is_down ? KeyPress : KeyRelease,

+                                            key_code, mask);

+    }

+    else {

+        nevents = GetKeyboardEvents(xf86Events, device,

+                                    is_down ? KeyPress : KeyRelease,

+                                    key_code);

+    }

+

+    for (i = 0; i < nevents; i++)

+        mieqEnqueue(device, (InternalEvent*)((xf86Events + i)->event));

+}

+

+void

+xf86PostKeyboardEvent(DeviceIntPtr      device,

+                      unsigned int      key_code,

+                      int               is_down)

+{

+    ValuatorMask mask;

+

+    valuator_mask_zero(&mask);

+    xf86PostKeyEventM(device, key_code, is_down, 0, &mask);

+}

+

+InputInfoPtr

+xf86FirstLocalDevice(void)

+{

+    return xf86InputDevs;

+}

+

+/* 

+ * Cx     - raw data from touch screen

+ * to_max - scaled highest dimension

+ *          (remember, this is of rows - 1 because of 0 origin)

+ * to_min  - scaled lowest dimension

+ * from_max - highest raw value from touch screen calibration

+ * from_min  - lowest raw value from touch screen calibration

+ *

+ * This function is the same for X or Y coordinates.

+ * You may have to reverse the high and low values to compensate for

+ * different orgins on the touch screen vs X.

+ *

+ * e.g. to scale from device coordinates into screen coordinates, call

+ * xf86ScaleAxis(x, 0, screen_width, dev_min, dev_max);

+ */

+

+int

+xf86ScaleAxis(int	Cx,

+              int	to_max,

+              int	to_min,

+              int	from_max,

+              int	from_min )

+{

+    int X;

+    int64_t to_width = to_max - to_min;

+    int64_t from_width = from_max - from_min;

+

+    if (from_width) {

+	X = (int)(((to_width * (Cx - from_min)) / from_width) + to_min);

+    }

+    else {

+	X = 0;

+	ErrorF ("Divide by Zero in xf86ScaleAxis\n");

+    }

+    

+    if (X > to_max)

+	X = to_max;

+    if (X < to_min)

+	X = to_min;

+    

+    return X;

+}

+

+/*

+ * This function checks the given screen against the current screen and

+ * makes changes if appropriate. It should be called from an XInput driver's

+ * ReadInput function before any events are posted, if the device is screen

+ * specific like a touch screen.

+ */

+void

+xf86XInputSetScreen(InputInfoPtr	pInfo,

+		    int			screen_number,

+		    int			x,

+		    int			y)

+{

+    if (miPointerGetScreen(pInfo->dev) !=

+          screenInfo.screens[screen_number]) {

+	miPointerSetScreen(pInfo->dev, screen_number, x, y);

+    }

+}

+

+

+void

+xf86InitValuatorAxisStruct(DeviceIntPtr dev, int axnum, Atom label, int minval, int maxval,

+			   int resolution, int min_res, int max_res, int mode)

+{

+    if (!dev || !dev->valuator)

+        return;

+

+    InitValuatorAxisStruct(dev, axnum, label, minval, maxval, resolution, min_res,

+			   max_res, mode);

+}

+

+/*

+ * Set the valuator values to be in synch with dix/event.c

+ * DefineInitialRootWindow().

+ */

+void

+xf86InitValuatorDefaults(DeviceIntPtr dev, int axnum)

+{

+    if (axnum == 0) {

+	dev->valuator->axisVal[0] = screenInfo.screens[0]->width / 2;

+        dev->last.valuators[0] = dev->valuator->axisVal[0];

+    }

+    else if (axnum == 1) {

+	dev->valuator->axisVal[1] = screenInfo.screens[0]->height / 2;

+        dev->last.valuators[1] = dev->valuator->axisVal[1];

+    }

+}

+

+

+/**

+ * Deactivate a device. Call this function from the driver if you receive a

+ * read error or something else that spoils your day.

+ * Device will be moved to the off_devices list, but it will still be there

+ * until you really clean up after it.

+ * Notifies the client about an inactive device.

+ * 

+ * @param panic True if device is unrecoverable and needs to be removed.

+ */

+void

+xf86DisableDevice(DeviceIntPtr dev, Bool panic)

+{

+    if(!panic)

+    {

+        DisableDevice(dev, TRUE);

+    } else

+    {

+        SendDevicePresenceEvent(dev->id, DeviceUnrecoverable);

+        DeleteInputDeviceRequest(dev);

+    }

+}

+

+/**

+ * Reactivate a device. Call this function from the driver if you just found

+ * out that the read error wasn't quite that bad after all.

+ * Device will be re-activated, and an event sent to the client. 

+ */

+void

+xf86EnableDevice(DeviceIntPtr dev)

+{

+    EnableDevice(dev, TRUE);

+}

+

+/* end of xf86Xinput.c */