882 lines
		
	
	
		
			28 KiB
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			882 lines
		
	
	
		
			28 KiB
		
	
	
	
		
			C
		
	
	
	
| /*
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|  * Copyright 2000-2002 by Alan Hourihane, Flint Mountain, North Wales.
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|  *
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|  * Permission to use, copy, modify, distribute, and sell this software and its
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|  * documentation for any purpose is hereby granted without fee, provided that
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|  * the above copyright notice appear in all copies and that both that
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|  * copyright notice and this permission notice appear in supporting
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|  * documentation, and that the name of Alan Hourihane not be used in
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|  * advertising or publicity pertaining to distribution of the software without
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|  * specific, written prior permission.  Alan Hourihane makes no representations
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|  * about the suitability of this software for any purpose.  It is provided
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|  * "as is" without express or implied warranty.
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|  *
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|  * ALAN HOURIHANE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
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|  * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
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|  * EVENT SHALL ALAN HOURIHANE BE LIABLE FOR ANY SPECIAL, INDIRECT OR
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|  * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
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|  * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
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|  * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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|  * PERFORMANCE OF THIS SOFTWARE.
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|  *
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|  * Author:  Alan Hourihane, alanh@fairlite.demon.co.uk
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|  *
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|  */
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| 
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| #ifdef HAVE_XORG_CONFIG_H
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| #include <xorg-config.h>
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| #endif
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| 
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| #include "xf86.h"
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| #include "xf86Config.h"
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| #include "xf86_OSlib.h"
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| #include "xf86Priv.h"
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| #define IN_XSERVER
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| #include "Configint.h"
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| #include "xf86DDC.h"
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| #include "xf86pciBus.h"
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| #if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__)
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| #include "xf86Bus.h"
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| #include "xf86Sbus.h"
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| #endif
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| #include "misc.h"
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| #include "loaderProcs.h"
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| 
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| typedef struct _DevToConfig {
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|     GDevRec GDev;
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|     struct pci_device *pVideo;
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| #if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__)
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|     sbusDevicePtr sVideo;
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| #endif
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|     int iDriver;
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| } DevToConfigRec, *DevToConfigPtr;
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| 
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| static DevToConfigPtr DevToConfig = NULL;
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| static int nDevToConfig = 0, CurrentDriver;
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| 
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| xf86MonPtr ConfiguredMonitor;
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| Bool xf86DoConfigurePass1 = TRUE;
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| static Bool foundMouse = FALSE;
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| 
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| #if   defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__)
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| static const char *DFLT_MOUSE_DEV = "/dev/sysmouse";
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| static const char *DFLT_MOUSE_PROTO = "auto";
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| #elif defined(__linux__)
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| static const char *DFLT_MOUSE_DEV = "/dev/input/mice";
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| static const char *DFLT_MOUSE_PROTO = "auto";
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| #elif defined(WSCONS_SUPPORT)
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| static const char *DFLT_MOUSE_DEV = "/dev/wsmouse";
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| static const char *DFLT_MOUSE_PROTO = "wsmouse";
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| #else
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| static const char *DFLT_MOUSE_DEV = "/dev/mouse";
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| static const char *DFLT_MOUSE_PROTO = "auto";
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| #endif
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| 
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| /*
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|  * This is called by the driver, either through xf86Match???Instances() or
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|  * directly.  We allocate a GDevRec and fill it in as much as we can, letting
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|  * the caller fill in the rest and/or change it as it sees fit.
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|  */
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| GDevPtr
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| xf86AddBusDeviceToConfigure(const char *driver, BusType bus, void *busData,
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|                             int chipset)
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| {
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|     int ret, i, j;
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|     char *lower_driver;
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| 
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|     if (!xf86DoConfigure || !xf86DoConfigurePass1)
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|         return NULL;
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| 
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|     /* Check for duplicates */
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|     for (i = 0; i < nDevToConfig; i++) {
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|         switch (bus) {
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| #ifdef XSERVER_LIBPCIACCESS
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|         case BUS_PCI:
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|             ret = xf86PciConfigure(busData, DevToConfig[i].pVideo);
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|             break;
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| #endif
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| #if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__)
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|         case BUS_SBUS:
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|             ret = xf86SbusConfigure(busData, DevToConfig[i].sVideo);
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|             break;
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| #endif
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|         default:
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|             return NULL;
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|         }
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|         if (ret == 0)
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|             goto out;
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|     }
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| 
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|     /* Allocate new structure occurrence */
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|     i = nDevToConfig++;
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|     DevToConfig =
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|         xnfreallocarray(DevToConfig, nDevToConfig, sizeof(DevToConfigRec));
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|     memset(DevToConfig + i, 0, sizeof(DevToConfigRec));
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| 
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|     DevToConfig[i].GDev.chipID =
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|         DevToConfig[i].GDev.chipRev = DevToConfig[i].GDev.irq = -1;
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| 
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|     DevToConfig[i].iDriver = CurrentDriver;
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| 
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|     /* Fill in what we know, converting the driver name to lower case */
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|     lower_driver = xnfalloc(strlen(driver) + 1);
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|     for (j = 0; (lower_driver[j] = tolower(driver[j])); j++);
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|     DevToConfig[i].GDev.driver = lower_driver;
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| 
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|     switch (bus) {
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| #ifdef XSERVER_LIBPCIACCESS
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|     case BUS_PCI:
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| 	DevToConfig[i].pVideo = busData;
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|         xf86PciConfigureNewDev(busData, DevToConfig[i].pVideo,
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|                                &DevToConfig[i].GDev, &chipset);
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|         break;
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| #endif
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| #if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__)
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|     case BUS_SBUS:
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| 	DevToConfig[i].sVideo = busData;
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|         xf86SbusConfigureNewDev(busData, DevToConfig[i].sVideo,
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|                                 &DevToConfig[i].GDev);
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|         break;
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| #endif
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|     default:
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|         break;
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|     }
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| 
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|     /* Get driver's available options */
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|     if (xf86DriverList[CurrentDriver]->AvailableOptions)
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|         DevToConfig[i].GDev.options = (OptionInfoPtr)
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|             (*xf86DriverList[CurrentDriver]->AvailableOptions) (chipset, bus);
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| 
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|     return &DevToConfig[i].GDev;
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| 
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|  out:
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|     return NULL;
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| }
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| 
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| static XF86ConfInputPtr
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| configureInputSection(void)
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| {
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|     XF86ConfInputPtr mouse = NULL;
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| 
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|     parsePrologue(XF86ConfInputPtr, XF86ConfInputRec);
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| 
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|     ptr->inp_identifier = xnfstrdup("Keyboard0");
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|     ptr->inp_driver = xnfstrdup("kbd");
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|     ptr->list.next = NULL;
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| 
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|     /* Crude mechanism to auto-detect mouse (os dependent) */
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|     {
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|         int fd;
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| 
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|         fd = open(DFLT_MOUSE_DEV, 0);
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|         if (fd != -1) {
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|             foundMouse = TRUE;
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|             close(fd);
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|         }
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|     }
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| 
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|     mouse = calloc(1, sizeof(XF86ConfInputRec));
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|     mouse->inp_identifier = xnfstrdup("Mouse0");
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|     mouse->inp_driver = xnfstrdup("mouse");
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|     mouse->inp_option_lst =
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|         xf86addNewOption(mouse->inp_option_lst, xnfstrdup("Protocol"),
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|                          xnfstrdup(DFLT_MOUSE_PROTO));
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|     mouse->inp_option_lst =
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|         xf86addNewOption(mouse->inp_option_lst, xnfstrdup("Device"),
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|                          xnfstrdup(DFLT_MOUSE_DEV));
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|     mouse->inp_option_lst =
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|         xf86addNewOption(mouse->inp_option_lst, xnfstrdup("ZAxisMapping"),
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|                          xnfstrdup("4 5 6 7"));
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|     ptr = (XF86ConfInputPtr) xf86addListItem((glp) ptr, (glp) mouse);
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|     return ptr;
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| }
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| 
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| static XF86ConfScreenPtr
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| configureScreenSection(int screennum)
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| {
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|     int i;
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|     int depths[] = { 1, 4, 8, 15, 16, 24 /*, 32 */  };
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|     char *tmp;
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|     parsePrologue(XF86ConfScreenPtr, XF86ConfScreenRec);
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| 
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|     XNFasprintf(&tmp, "Screen%d", screennum);
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|     ptr->scrn_identifier = tmp;
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|     XNFasprintf(&tmp, "Monitor%d", screennum);
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|     ptr->scrn_monitor_str = tmp;
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|     XNFasprintf(&tmp, "Card%d", screennum);
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|     ptr->scrn_device_str = tmp;
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| 
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|     for (i = 0; i < ARRAY_SIZE(depths); i++) {
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|         XF86ConfDisplayPtr conf_display;
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| 
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|         conf_display = calloc(1, sizeof(XF86ConfDisplayRec));
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|         conf_display->disp_depth = depths[i];
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|         conf_display->disp_black.red = conf_display->disp_white.red = -1;
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|         conf_display->disp_black.green = conf_display->disp_white.green = -1;
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|         conf_display->disp_black.blue = conf_display->disp_white.blue = -1;
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|         ptr->scrn_display_lst = (XF86ConfDisplayPtr) xf86addListItem((glp) ptr->
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|                                                                      scrn_display_lst,
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|                                                                      (glp)
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|                                                                      conf_display);
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|     }
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| 
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|     return ptr;
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| }
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| 
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| static const char *
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| optionTypeToString(OptionValueType type)
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| {
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|     switch (type) {
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|     case OPTV_NONE:
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|         return "";
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|     case OPTV_INTEGER:
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|         return "<i>";
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|     case OPTV_STRING:
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|         return "<str>";
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|     case OPTV_ANYSTR:
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|         return "[<str>]";
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|     case OPTV_REAL:
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|         return "<f>";
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|     case OPTV_BOOLEAN:
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|         return "[<bool>]";
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|     case OPTV_FREQ:
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|         return "<freq>";
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|     case OPTV_PERCENT:
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|         return "<percent>";
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|     default:
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|         return "";
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|     }
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| }
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| 
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| static XF86ConfDevicePtr
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| configureDeviceSection(int screennum)
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| {
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|     OptionInfoPtr p;
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|     int i = 0;
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|     char *identifier;
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| 
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|     parsePrologue(XF86ConfDevicePtr, XF86ConfDeviceRec);
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| 
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|     /* Move device info to parser structure */
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|    if (asprintf(&identifier, "Card%d", screennum) == -1)
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|         identifier = NULL;
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|     ptr->dev_identifier = identifier;
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|     ptr->dev_chipset = DevToConfig[screennum].GDev.chipset;
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|     ptr->dev_busid = DevToConfig[screennum].GDev.busID;
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|     ptr->dev_driver = DevToConfig[screennum].GDev.driver;
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|     ptr->dev_ramdac = DevToConfig[screennum].GDev.ramdac;
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|     for (i = 0; i < MAXDACSPEEDS; i++)
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|         ptr->dev_dacSpeeds[i] = DevToConfig[screennum].GDev.dacSpeeds[i];
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|     ptr->dev_videoram = DevToConfig[screennum].GDev.videoRam;
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|     ptr->dev_mem_base = DevToConfig[screennum].GDev.MemBase;
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|     ptr->dev_io_base = DevToConfig[screennum].GDev.IOBase;
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|     ptr->dev_clockchip = DevToConfig[screennum].GDev.clockchip;
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|     for (i = 0; (i < MAXCLOCKS) && (i < DevToConfig[screennum].GDev.numclocks);
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|          i++)
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|         ptr->dev_clock[i] = DevToConfig[screennum].GDev.clock[i];
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|     ptr->dev_clocks = i;
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|     ptr->dev_chipid = DevToConfig[screennum].GDev.chipID;
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|     ptr->dev_chiprev = DevToConfig[screennum].GDev.chipRev;
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|     ptr->dev_irq = DevToConfig[screennum].GDev.irq;
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| 
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|     /* Make sure older drivers don't segv */
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|     if (DevToConfig[screennum].GDev.options) {
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|         /* Fill in the available driver options for people to use */
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|         const char *descrip =
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|             "        ### Available Driver options are:-\n"
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|             "        ### Values: <i>: integer, <f>: float, "
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|             "<bool>: \"True\"/\"False\",\n"
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|             "        ### <string>: \"String\", <freq>: \"<f> Hz/kHz/MHz\",\n"
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|             "        ### <percent>: \"<f>%\"\n"
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|             "        ### [arg]: arg optional\n";
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|         ptr->dev_comment = xnfstrdup(descrip);
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|         if (ptr->dev_comment) {
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|             for (p = DevToConfig[screennum].GDev.options; p->name != NULL; p++) {
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|                 char *p_e;
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|                 const char *prefix = "        #Option     ";
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|                 const char *middle = " \t# ";
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|                 const char *suffix = "\n";
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|                 const char *opttype = optionTypeToString(p->type);
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|                 char *optname;
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|                 int len = strlen(ptr->dev_comment) + strlen(prefix) +
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|                     strlen(middle) + strlen(suffix) + 1;
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| 
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|                 if (asprintf(&optname, "\"%s\"", p->name) == -1)
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|                     break;
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| 
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|                 len += max(20, strlen(optname));
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|                 len += strlen(opttype);
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| 
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|                 ptr->dev_comment = realloc(ptr->dev_comment, len);
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|                 if (!ptr->dev_comment)
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|                     break;
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|                 p_e = ptr->dev_comment + strlen(ptr->dev_comment);
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|                 sprintf(p_e, "%s%-20s%s%s%s", prefix, optname, middle,
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|                         opttype, suffix);
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|                 free(optname);
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|             }
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|         }
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|     }
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| 
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|     return ptr;
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| }
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| 
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| static XF86ConfLayoutPtr
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| configureLayoutSection(void)
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| {
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|     int scrnum = 0;
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| 
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|     parsePrologue(XF86ConfLayoutPtr, XF86ConfLayoutRec);
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| 
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|     ptr->lay_identifier = "X.org Configured";
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| 
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|     {
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|         XF86ConfInputrefPtr iptr;
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| 
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|         iptr = malloc(sizeof(XF86ConfInputrefRec));
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|         iptr->list.next = NULL;
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|         iptr->iref_option_lst = NULL;
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|         iptr->iref_inputdev_str = xnfstrdup("Mouse0");
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|         iptr->iref_option_lst =
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|             xf86addNewOption(iptr->iref_option_lst, xnfstrdup("CorePointer"),
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|                              NULL);
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|         ptr->lay_input_lst = (XF86ConfInputrefPtr)
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|             xf86addListItem((glp) ptr->lay_input_lst, (glp) iptr);
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|     }
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| 
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|     {
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|         XF86ConfInputrefPtr iptr;
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| 
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|         iptr = malloc(sizeof(XF86ConfInputrefRec));
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|         iptr->list.next = NULL;
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|         iptr->iref_option_lst = NULL;
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|         iptr->iref_inputdev_str = xnfstrdup("Keyboard0");
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|         iptr->iref_option_lst =
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|             xf86addNewOption(iptr->iref_option_lst, xnfstrdup("CoreKeyboard"),
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|                              NULL);
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|         ptr->lay_input_lst = (XF86ConfInputrefPtr)
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|             xf86addListItem((glp) ptr->lay_input_lst, (glp) iptr);
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|     }
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| 
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|     for (scrnum = 0; scrnum < nDevToConfig; scrnum++) {
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|         XF86ConfAdjacencyPtr aptr;
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|         char *tmp;
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| 
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|         aptr = malloc(sizeof(XF86ConfAdjacencyRec));
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|         aptr->list.next = NULL;
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|         aptr->adj_x = 0;
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|         aptr->adj_y = 0;
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|         aptr->adj_scrnum = scrnum;
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|         XNFasprintf(&tmp, "Screen%d", scrnum);
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|         aptr->adj_screen_str = tmp;
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|         if (scrnum == 0) {
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|             aptr->adj_where = CONF_ADJ_ABSOLUTE;
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|             aptr->adj_refscreen = NULL;
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|         }
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|         else {
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|             aptr->adj_where = CONF_ADJ_RIGHTOF;
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|             XNFasprintf(&tmp, "Screen%d", scrnum - 1);
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|             aptr->adj_refscreen = tmp;
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|         }
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|         ptr->lay_adjacency_lst =
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|             (XF86ConfAdjacencyPtr) xf86addListItem((glp) ptr->lay_adjacency_lst,
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|                                                    (glp) aptr);
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|     }
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| 
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|     return ptr;
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| }
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| 
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| static XF86ConfFlagsPtr
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| configureFlagsSection(void)
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| {
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|     parsePrologue(XF86ConfFlagsPtr, XF86ConfFlagsRec);
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| 
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|     return ptr;
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| }
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| 
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| static XF86ConfModulePtr
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| configureModuleSection(void)
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| {
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|     const char **elist, **el;
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| 
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|     parsePrologue(XF86ConfModulePtr, XF86ConfModuleRec);
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| 
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|     elist = LoaderListDir("extensions", NULL);
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|     if (elist) {
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|         for (el = elist; *el; el++) {
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|             XF86LoadPtr module;
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| 
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|             module = calloc(1, sizeof(XF86LoadRec));
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|             module->load_name = *el;
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|             ptr->mod_load_lst = (XF86LoadPtr) xf86addListItem((glp) ptr->
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|                                                               mod_load_lst,
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|                                                               (glp) module);
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|         }
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|         free(elist);
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|     }
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| 
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|     return ptr;
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| }
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| 
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| static XF86ConfFilesPtr
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| configureFilesSection(void)
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| {
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|     parsePrologue(XF86ConfFilesPtr, XF86ConfFilesRec);
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| 
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|     if (xf86ModulePath)
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|         ptr->file_modulepath = xnfstrdup(xf86ModulePath);
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|     if (defaultFontPath)
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|         ptr->file_fontpath = xnfstrdup(defaultFontPath);
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| 
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|     return ptr;
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| }
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| 
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| static XF86ConfMonitorPtr
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| configureMonitorSection(int screennum)
 | |
| {
 | |
|     char *tmp;
 | |
|     parsePrologue(XF86ConfMonitorPtr, XF86ConfMonitorRec);
 | |
| 
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|     XNFasprintf(&tmp, "Monitor%d", screennum);
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|     ptr->mon_identifier = tmp;
 | |
|     ptr->mon_vendor = xnfstrdup("Monitor Vendor");
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|     ptr->mon_modelname = xnfstrdup("Monitor Model");
 | |
| 
 | |
|     return ptr;
 | |
| }
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| 
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| /* Initialize Configure Monitor from Detailed Timing Block */
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| static void
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| handle_detailed_input(struct detailed_monitor_section *det_mon, void *data)
 | |
| {
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|     XF86ConfMonitorPtr ptr = (XF86ConfMonitorPtr) data;
 | |
| 
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|     switch (det_mon->type) {
 | |
|     case DS_NAME:
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|         ptr->mon_modelname = realloc(ptr->mon_modelname,
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|                                      strlen((char *) (det_mon->section.name)) +
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|                                      1);
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|         strcpy(ptr->mon_modelname, (char *) (det_mon->section.name));
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|         break;
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|     case DS_RANGES:
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|         ptr->mon_hsync[ptr->mon_n_hsync].lo = det_mon->section.ranges.min_h;
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|         ptr->mon_hsync[ptr->mon_n_hsync].hi = det_mon->section.ranges.max_h;
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|         ptr->mon_n_vrefresh = 1;
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|         ptr->mon_vrefresh[ptr->mon_n_hsync].lo = det_mon->section.ranges.min_v;
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|         ptr->mon_vrefresh[ptr->mon_n_hsync].hi = det_mon->section.ranges.max_v;
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|         ptr->mon_n_hsync++;
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|     default:
 | |
|         break;
 | |
|     }
 | |
| }
 | |
| 
 | |
| static XF86ConfMonitorPtr
 | |
| configureDDCMonitorSection(int screennum)
 | |
| {
 | |
|     int len, mon_width, mon_height;
 | |
| 
 | |
| #define displaySizeMaxLen 80
 | |
|     char displaySize_string[displaySizeMaxLen];
 | |
|     int displaySizeLen;
 | |
|     char *tmp;
 | |
| 
 | |
|     parsePrologue(XF86ConfMonitorPtr, XF86ConfMonitorRec);
 | |
| 
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|     XNFasprintf(&tmp, "Monitor%d", screennum);
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|     ptr->mon_identifier = tmp;
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|     ptr->mon_vendor = xnfstrdup(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, xnfstrdup("DPMS"), NULL);
 | |
|     }
 | |
| 
 | |
|     return ptr;
 | |
| }
 | |
| 
 | |
| static int
 | |
| is_fallback(const char *s)
 | |
| {
 | |
|     /* later entries are less preferred */
 | |
|     const char *fallback[5] = { "modesetting", "fbdev", "vesa",  "wsfb", NULL };
 | |
|     int i;
 | |
| 
 | |
|     for (i = 0; fallback[i]; i++)
 | |
| 	if (strstr(s, fallback[i]))
 | |
| 	    return i;
 | |
| 
 | |
|     return -1;
 | |
| }
 | |
| 
 | |
| static int
 | |
| driver_sort(const void *_l, const void *_r)
 | |
| {
 | |
|     const char *l = *(const char **)_l;
 | |
|     const char *r = *(const char **)_r;
 | |
|     int left = is_fallback(l);
 | |
|     int right = is_fallback(r);
 | |
| 
 | |
|     /* neither is a fallback, asciibetize */
 | |
|     if (left == -1 && right == -1)
 | |
| 	return strcmp(l, r);
 | |
| 
 | |
|     /* left is a fallback, right is not */
 | |
|     if (left >= 0 && right == -1)
 | |
| 	return 1;
 | |
| 
 | |
|     /* right is a fallback, left is not */
 | |
|     if (right >= 0 && left == -1)
 | |
| 	return -1;
 | |
| 
 | |
|     /* both are fallbacks, decide which is worse */
 | |
|     return left - right;
 | |
| }
 | |
| 
 | |
| static void
 | |
| fixup_video_driver_list(const char **drivers)
 | |
| {
 | |
|     const char **end;
 | |
| 
 | |
|     /* walk to the end of the list */
 | |
|     for (end = drivers; *end && **end; end++);
 | |
| 
 | |
|     qsort(drivers, end - drivers, sizeof(const char *), driver_sort);
 | |
| }
 | |
| 
 | |
| static const char **
 | |
| GenerateDriverList(void)
 | |
| {
 | |
|     const char **ret;
 | |
|     static const char *patlist[] = { "(.*)_drv\\.so", NULL };
 | |
|     ret = LoaderListDir("drivers", patlist);
 | |
| 
 | |
|     /* fix up the probe order for video drivers */
 | |
|     if (ret != NULL)
 | |
|         fixup_video_driver_list(ret);
 | |
| 
 | |
|     return ret;
 | |
| }
 | |
| 
 | |
| void
 | |
| DoConfigure(void)
 | |
| {
 | |
|     int i, j, screennum = -1;
 | |
|     const char *home = NULL;
 | |
|     char filename[PATH_MAX];
 | |
|     const char *addslash = "";
 | |
|     XF86ConfigPtr xf86config = NULL;
 | |
|     const char **vlist, **vl;
 | |
|     int *dev2screen;
 | |
| 
 | |
|     vlist = GenerateDriverList();
 | |
| 
 | |
|     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);
 | |
| 
 | |
|     xorgHWAccess = xf86EnableIO();
 | |
| 
 | |
|     /* Create XF86Config file structure */
 | |
|     xf86config = calloc(1, sizeof(XF86ConfigRec));
 | |
| 
 | |
|     /* Call all of the probe functions, reporting the results. */
 | |
|     for (CurrentDriver = 0; CurrentDriver < xf86NumDrivers; CurrentDriver++) {
 | |
|         Bool found_screen;
 | |
|         DriverRec *const drv = xf86DriverList[CurrentDriver];
 | |
| 
 | |
|         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 device_ptr;
 | |
|         XF86ConfMonitorPtr monitor_ptr;
 | |
|         XF86ConfScreenPtr screen_ptr;
 | |
| 
 | |
|         device_ptr = configureDeviceSection(screennum);
 | |
|         xf86config->conf_device_lst = (XF86ConfDevicePtr) xf86addListItem((glp)
 | |
|                                                                           xf86config->
 | |
|                                                                           conf_device_lst,
 | |
|                                                                           (glp)
 | |
|                                                                           device_ptr);
 | |
|         monitor_ptr = configureMonitorSection(screennum);
 | |
|         xf86config->conf_monitor_lst = (XF86ConfMonitorPtr) xf86addListItem((glp) xf86config->conf_monitor_lst, (glp) monitor_ptr);
 | |
|         screen_ptr = configureScreenSection(screennum);
 | |
|         xf86config->conf_screen_lst = (XF86ConfScreenPtr) xf86addListItem((glp)
 | |
|                                                                           xf86config->
 | |
|                                                                           conf_screen_lst,
 | |
|                                                                           (glp)
 | |
|                                                                           screen_ptr);
 | |
|     }
 | |
| 
 | |
|     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(nDevToConfig, sizeof(int));
 | |
| 
 | |
|     {
 | |
|         Bool *driverProbed = xnfcalloc(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 monitor_ptr;
 | |
|         XF86ConfScreenPtr screen_ptr;
 | |
| 
 | |
|         ConfiguredMonitor = NULL;
 | |
| 
 | |
|         if ((*xf86Screens[dev2screen[j]]->PreInit) &&
 | |
|             (*xf86Screens[dev2screen[j]]->PreInit) (xf86Screens[dev2screen[j]],
 | |
|                                                     PROBE_DETECT) &&
 | |
|             ConfiguredMonitor) {
 | |
|             monitor_ptr = configureDDCMonitorSection(j);
 | |
|         }
 | |
|         else {
 | |
|             monitor_ptr = configureMonitorSection(j);
 | |
|         }
 | |
|         screen_ptr = configureScreenSection(j);
 | |
| 
 | |
|         xf86config->conf_monitor_lst = (XF86ConfMonitorPtr) xf86addListItem((glp) xf86config->conf_monitor_lst, (glp) monitor_ptr);
 | |
|         xf86config->conf_screen_lst = (XF86ConfScreenPtr) xf86addListItem((glp)
 | |
|                                                                           xf86config->
 | |
|                                                                           conf_screen_lst,
 | |
|                                                                           (glp)
 | |
|                                                                           screen_ptr);
 | |
|     }
 | |
| 
 | |
|     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(EXIT_ERR_CONFIGURE);
 | |
|     fflush(stderr);
 | |
|     exit(0);
 | |
| }
 | |
| 
 | |
| /* Xorg -showopts:
 | |
|  *   For each driver module installed, print out the list
 | |
|  *   of options and their argument types, then exit
 | |
|  *
 | |
|  * Author:  Marcus Schaefer, ms@suse.de
 | |
|  */
 | |
| 
 | |
| void
 | |
| DoShowOptions(void)
 | |
| {
 | |
|     int i = 0;
 | |
|     const char **vlist = NULL;
 | |
|     char *pSymbol = 0;
 | |
|     XF86ModuleData *initData = 0;
 | |
| 
 | |
|     if (!(vlist = GenerateDriverList())) {
 | |
|         ErrorF("Missing output drivers\n");
 | |
|         goto bail;
 | |
|     }
 | |
|     xf86LoadModules(vlist, 0);
 | |
|     free(vlist);
 | |
|     for (i = 0; i < xf86NumDrivers; i++) {
 | |
|         if (xf86DriverList[i]->AvailableOptions) {
 | |
|             const OptionInfoRec *pOption =
 | |
|                 (*xf86DriverList[i]->AvailableOptions) (0, 0);
 | |
|             if (!pOption) {
 | |
|                 ErrorF("(EE) Couldn't read option table for %s driver\n",
 | |
|                        xf86DriverList[i]->driverName);
 | |
|                 continue;
 | |
|             }
 | |
|             XNFasprintf(&pSymbol, "%sModuleData",
 | |
|                         xf86DriverList[i]->driverName);
 | |
|             initData = LoaderSymbol(pSymbol);
 | |
|             if (initData) {
 | |
|                 XF86ModuleVersionInfo *vers = initData->vers;
 | |
|                 const OptionInfoRec *p;
 | |
| 
 | |
|                 ErrorF("Driver[%d]:%s[%s] {\n",
 | |
|                        i, xf86DriverList[i]->driverName, vers->vendor);
 | |
|                 for (p = pOption; p->name != NULL; p++) {
 | |
|                     ErrorF("\t%s:%s\n", p->name, optionTypeToString(p->type));
 | |
|                 }
 | |
|                 ErrorF("}\n");
 | |
|             }
 | |
|         }
 | |
|     }
 | |
|  bail:
 | |
|     OsCleanup(TRUE);
 | |
|     AbortDDX(EXIT_ERR_DRIVERS);
 | |
|     fflush(stderr);
 | |
|     exit(0);
 | |
| }
 |