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/* $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86DoProbe.c,v 1.14 2003/10/29 04:17:21 dawes Exp $ */
/*
* Copyright (c) 1999-2002 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,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* 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).
*/
/*
* finish setting up the server
* Load the driver modules and call their probe functions.
*/
#include <ctype.h>
#include <stdlib.h>
#include <X11/X.h>
#include <X11/Xmd.h>
#include <X11/os.h>
#ifdef XFree86LOADER
#include "loaderProcs.h"
#include "xf86Config.h"
#endif /* XFree86LOADER */
#include "xf86_OSlib.h"
#include "xf86.h"
#include "xf86Priv.h"
void
DoProbeArgs(int argc, char **argv, int i)
{
}
void
DoProbe()
{
int i;
Bool probeResult;
Bool ioEnableFailed = FALSE;
#ifdef XFree86LOADER
/* Find the list of video driver modules. */
char **list = xf86DriverlistFromCompile();
char **l;
if (list) {
ErrorF("List of video driver modules:\n");
for (l = list; *l; l++)
ErrorF("\t%s\n", *l);
} else {
ErrorF("No video driver modules found\n");
}
/* Load all the drivers that were found. */
xf86LoadModules(list, NULL);
#endif /* XFree86LOADER */
/* Disable PCI devices */
xf86AccessInit();
/* Call all of the probe functions, reporting the results. */
for (i = 0; i < xf86NumDrivers; i++) {
if (!xorgHWAccess) {
xorgHWFlags flags;
if (!xf86DriverList[i]->driverFunc
|| !xf86DriverList[i]->driverFunc(NULL,
GET_REQUIRED_HW_INTERFACES,
&flags)
|| NEED_IO_ENABLED(flags)) {
if (ioEnableFailed)
continue;
if (!xf86EnableIO()) {
ioEnableFailed = TRUE;
continue;
}
xorgHWAccess = TRUE;
}
}
if (xf86DriverList[i]->Probe == NULL) continue;
xf86MsgVerb(X_INFO, 3, "Probing in driver %s\n",
xf86DriverList[i]->driverName);
probeResult =
(*xf86DriverList[i]->Probe)(xf86DriverList[i], PROBE_DETECT);
if (!probeResult) {
xf86ErrorF("Probe in driver `%s' returns FALSE\n",
xf86DriverList[i]->driverName);
} else {
xf86ErrorF("Probe in driver `%s' returns TRUE\n",
xf86DriverList[i]->driverName);
/* If we have a result, then call driver's Identify function */
if (xf86DriverList[i]->Identify != NULL) {
int verbose = xf86SetVerbosity(1);
(*xf86DriverList[i]->Identify)(0);
xf86SetVerbosity(verbose);
}
}
}
OsCleanup(TRUE);
AbortDDX();
fflush(stderr);
exit(0);
}
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