3 files changed, 1711 insertions, 1711 deletions

diff --git a/xorg-server/hw/xfree86/loader/Makefile.am b/xorg-server/hw/xfree86/loader/Makefile.am
index 0e5b304a4..9cb27a2bd 100644
--- a/xorg-server/hw/xfree86/loader/Makefile.am
+++ b/xorg-server/hw/xfree86/loader/Makefile.am
@@ -1,33 +1,33 @@
-noinst_LTLIBRARIES = libloader.la
-
-INCLUDES = $(XORG_INCS) -I$(srcdir)/../parser -I$(top_srcdir)/miext/cw \
-	   -I$(srcdir)/../ddc -I$(srcdir)/../i2c -I$(srcdir)/../modes \
-	   -I$(srcdir)/../ramdac
-
-#AM_LDFLAGS = -r
-AM_CFLAGS = $(DIX_CFLAGS) $(XORG_CFLAGS)
-
-EXTRA_DIST = \
-	loader.h \
-	loaderProcs.h \
-	sdksyms.sh
-
-nodist_libloader_la_SOURCES = \
-	sdksyms.c
-
-libloader_la_SOURCES = \
-	loader.c \
-	loaderProcs.h \
-	loadext.c \
-        loadmod.c \
-	os.c
-
-libloader_la_LIBADD = $(DLOPEN_LIBS)
-
-CLEANFILES = sdksyms.c sdksyms.dep
-
-sdksyms.dep sdksyms.c: sdksyms.sh $(top_builddir)/include/do-not-use-config.h
-	CPP='$(CPP)' AWK='$(AWK)' $(srcdir)/sdksyms.sh $(top_srcdir) $(AM_CFLAGS) $(CFLAGS) $(INCLUDES)
-
-SDKSYMS_DEP = sdksyms.dep
-include $(SDKSYMS_DEP)
+noinst_LTLIBRARIES = libloader.la

+

+INCLUDES = $(XORG_INCS) -I$(srcdir)/../parser -I$(top_srcdir)/miext/cw \

+	   -I$(srcdir)/../ddc -I$(srcdir)/../i2c -I$(srcdir)/../modes \

+	   -I$(srcdir)/../ramdac

+

+#AM_LDFLAGS = -r

+AM_CFLAGS = $(DIX_CFLAGS) $(XORG_CFLAGS)

+

+EXTRA_DIST = \

+	loader.h \

+	loaderProcs.h \

+	sdksyms.sh

+

+nodist_libloader_la_SOURCES = \

+	sdksyms.c

+

+libloader_la_SOURCES = \

+	loader.c \

+	loaderProcs.h \

+	loadext.c \

+        loadmod.c \

+	os.c

+

+libloader_la_LIBADD = $(DLOPEN_LIBS)

+

+CLEANFILES = sdksyms.c sdksyms.dep

+

+sdksyms.dep sdksyms.c: sdksyms.sh $(top_builddir)/include/do-not-use-config.h

+	CPP='$(CPP)' AWK='$(AWK)' $(srcdir)/sdksyms.sh $(top_srcdir) $(AM_CFLAGS) $(CFLAGS) $(INCLUDES)

+

+SDKSYMS_DEP = sdksyms.dep

+include $(SDKSYMS_DEP)

diff --git a/xorg-server/hw/xfree86/loader/loadmod.c b/xorg-server/hw/xfree86/loader/loadmod.c
index 9f820993a..cf231c1f0 100644
--- a/xorg-server/hw/xfree86/loader/loadmod.c
+++ b/xorg-server/hw/xfree86/loader/loadmod.c
@@ -1,1253 +1,1253 @@
-/*
- * Copyright 1995-1998 by Metro Link, Inc.
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Metro Link, Inc. not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission.  Metro Link, Inc. makes no
- * representations about the suitability of this software for any purpose.
- *  It is provided "as is" without express or implied warranty.
- *
- * METRO LINK, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL METRO LINK, INC. 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) 1997-2002 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).
- */
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include "os.h"
-/* For stat() and related stuff */
-#define NO_OSLIB_PROTOTYPES
-#include "xf86_OSlib.h"
-#define LOADERDECLARATIONS
-#include "loaderProcs.h"
-#include "misc.h"
-#include "xf86.h"
-#include "xf86Priv.h"
-#include "xf86Xinput.h"
-#include "loader.h"
-#include "xf86Optrec.h"
-
-#include <sys/types.h>
-#include <regex.h>
-#include <dirent.h>
-#include <limits.h>
-
-typedef struct _pattern {
-    const char *pattern;
-    regex_t rex;
-} PatternRec, *PatternPtr;
-
-/* Prototypes for static functions */
-static char *FindModule(const char *, const char *, const char **,
-			PatternPtr);
-static Bool CheckVersion(const char *, XF86ModuleVersionInfo *,
-			 const XF86ModReqInfo *);
-static void UnloadModuleOrDriver(ModuleDescPtr mod);
-static char *LoaderGetCanonicalName(const char *, PatternPtr);
-static void RemoveChild(ModuleDescPtr);
-static ModuleDescPtr doLoadModule(const char *, const char *, const char **,
-				  const char **, pointer,
-				  const XF86ModReqInfo *, int *, int *);
-
-const ModuleVersions LoaderVersionInfo = {
-    XORG_VERSION_CURRENT,
-    ABI_ANSIC_VERSION,
-    ABI_VIDEODRV_VERSION,
-    ABI_XINPUT_VERSION,
-    ABI_EXTENSION_VERSION,
-    ABI_FONT_VERSION
-};
-
-static void
-FreeStringList(char **paths)
-{
-    char **p;
-
-    if (!paths)
-	return;
-
-    for (p = paths; *p; p++)
-	free(*p);
-
-    free(paths);
-}
-
-static char **defaultPathList = NULL;
-
-static Bool
-PathIsAbsolute(const char *path)
-{
-    return *path == '/';
-}	
-
-/*
- * Convert a comma-separated path into a NULL-terminated array of path
- * elements, rejecting any that are not full absolute paths, and appending
- * a '/' when it isn't already present.
- */
-static char **
-InitPathList(const char *path)
-{
-    char *fullpath = NULL;
-    char *elem = NULL;
-    char **list = NULL, **save = NULL;
-    int len;
-    int addslash;
-    int n = 0;
-
-    if (!path)
-	return defaultPathList;
-
-    fullpath = strdup(path);
-    if (!fullpath)
-	return NULL;
-    elem = strtok(fullpath, ",");
-    while (elem) {
-	if (PathIsAbsolute(elem))
-	{
-	    len = strlen(elem);
-	    addslash = (elem[len - 1] != '/');
-	    if (addslash)
-		len++;
-	    save = list;
-	    list = realloc(list, (n + 2) * sizeof(char *));
-	    if (!list) {
-		if (save) {
-		    save[n] = NULL;
-		    FreeStringList(save);
-		}
-		free(fullpath);
-		return NULL;
-	    }
-	    list[n] = malloc(len + 1);
-	    if (!list[n]) {
-		FreeStringList(list);
-		free(fullpath);
-		return NULL;
-	    }
-	    strcpy(list[n], elem);
-	    if (addslash) {
-		list[n][len - 1] = '/';
-		list[n][len] = '\0';
-	    }
-	    n++;
-	}
-	elem = strtok(NULL, ",");
-    }
-    if (list)
-	list[n] = NULL;
-    free(fullpath);
-    return list;
-}
-
-static void
-FreePathList(char **pathlist)
-{
-    if (pathlist && pathlist != defaultPathList)
-	FreeStringList(pathlist);
-}
-
-void
-LoaderSetPath(const char *path)
-{
-    if (!path)
-	return;
-
-    defaultPathList = InitPathList(path);
-}
-
-/* Standard set of module subdirectories to search, in order of preference */
-static const char *stdSubdirs[] = {
-    "",
-    "input/",
-    "drivers/",
-    "multimedia/",
-    "extensions/",
-    "internal/",
-    NULL
-};
-
-/*
- * Standard set of module name patterns to check, in order of preference
- * These are regular expressions (suitable for use with POSIX regex(3)).
- *
- * This list assumes that you're an ELFish platform and therefore your
- * shared libraries are named something.so.  If we're ever nuts enough
- * to port this DDX to, say, Darwin, we'll need to fix this.
- */
-static PatternRec stdPatterns[] = {
-    {"^lib(.*)\\.so$",},
-    {"(.*)_drv\\.so$",},
-    {"(.*)\\.so$",},
-    {NULL,}
-};
-
-static PatternPtr
-InitPatterns(const char **patternlist)
-{
-    char errmsg[80];
-    int i, e;
-    PatternPtr patterns = NULL;
-    PatternPtr p = NULL;
-    static int firstTime = 1;
-    const char **s;
-
-    if (firstTime) {
-	/* precompile stdPatterns */
-	firstTime = 0;
-	for (p = stdPatterns; p->pattern; p++)
-	    if ((e = regcomp(&p->rex, p->pattern, REG_EXTENDED)) != 0) {
-		regerror(e, &p->rex, errmsg, sizeof(errmsg));
-		FatalError("InitPatterns: regcomp error for `%s': %s\n",
-			   p->pattern, errmsg);
-	    }
-    }
-
-    if (patternlist) {
-	for (i = 0, s = patternlist; *s; i++, s++)
-	    if (*s == DEFAULT_LIST)
-		i += sizeof(stdPatterns) / sizeof(stdPatterns[0]) - 1 - 1;
-	patterns = malloc((i + 1) * sizeof(PatternRec));
-	if (!patterns) {
-	    return NULL;
-	}
-	for (i = 0, s = patternlist; *s; i++, s++)
-	    if (*s != DEFAULT_LIST) {
-		p = patterns + i;
-		p->pattern = *s;
-		if ((e = regcomp(&p->rex, p->pattern, REG_EXTENDED)) != 0) {
-		    regerror(e, &p->rex, errmsg, sizeof(errmsg));
-		    ErrorF("InitPatterns: regcomp error for `%s': %s\n",
-			   p->pattern, errmsg);
-		    i--;
-		}
-	    } else {
-		for (p = stdPatterns; p->pattern; p++, i++)
-		    patterns[i] = *p;
-		if (p != stdPatterns)
-		    i--;
-	    }
-	patterns[i].pattern = NULL;
-    } else
-	patterns = stdPatterns;
-    return patterns;
-}
-
-static void
-FreePatterns(PatternPtr patterns)
-{
-    if (patterns && patterns != stdPatterns)
-	free(patterns);
-}
-
-static const char **
-InitSubdirs(const char **subdirlist)
-{
-    int i;
-    const char **tmp_subdirlist = NULL;
-    char **subdirs = NULL;
-    const char **s, **stmp = NULL;
-    const char *osname;
-    const char *slash;
-    int oslen = 0, len;
-    Bool indefault;
-
-    if (subdirlist == NULL) {
-	subdirlist = tmp_subdirlist = malloc(2 * sizeof(char *));
-	if (subdirlist == NULL)
-	    return NULL;
-	subdirlist[0] = DEFAULT_LIST;
-	subdirlist[1] = NULL;
-    }
-
-    LoaderGetOS(&osname, NULL, NULL, NULL);
-    oslen = strlen(osname);
-
-    {
-	/* Count number of entries and check for invalid paths */
-	for (i = 0, s = subdirlist; *s; i++, s++) {
-	    if (*s == DEFAULT_LIST) {
-		i += sizeof(stdSubdirs) / sizeof(stdSubdirs[0]) - 1 - 1;
-	    } else {
-		/*
-		 * Path validity check.  Don't allow absolute paths, or
-		 * paths containing "..".  To catch absolute paths on
-		 * platforms that use driver letters, don't allow the ':'
-		 * character to appear at all.
-		 */
-		if (**s == '/' || **s == '\\' || strchr(*s, ':') ||
-		    strstr(*s, "..")) {
-		    xf86Msg(X_ERROR, "InitSubdirs: Bad subdir: \"%s\"\n", *s);
-		    free(tmp_subdirlist);
-		    return NULL;
-		}
-	    }
-	}
-	subdirs = malloc((i * 2 + 1) * sizeof(char *));
-	if (!subdirs) {
-	    free(tmp_subdirlist);
-	    return NULL;
-	}
-	i = 0;
-	s = subdirlist;
-	indefault = FALSE;
-	while (*s) {
-	    if (*s == DEFAULT_LIST) {
-		/* Divert to the default list */
-		indefault = TRUE;
-		stmp = ++s;
-		s = stdSubdirs;
-	    }
-	    len = strlen(*s);
-	    if (**s && (*s)[len - 1] != '/') {
-		slash = "/";
-		len++;
-	    } else
-		slash = "";
-	    len += oslen + 2;
-	    if (!(subdirs[i] = malloc(len))) {
-		while (--i >= 0)
-		    free(subdirs[i]);
-		free(subdirs);
-		free(tmp_subdirlist);
-		return NULL;
-	    }
-	    /* tack on the OS name */
-	    sprintf(subdirs[i], "%s%s%s/", *s, slash, osname);
-	    i++;
-	    /* path as given */
-	    subdirs[i] = strdup(*s);
-	    i++;
-	    s++;
-	    if (indefault && !s) {
-		/* revert back to the main list */
-		indefault = FALSE;
-		s = stmp;
-	    }
-	}
-	subdirs[i] = NULL;
-    }
-    free(tmp_subdirlist);
-    return (const char **)subdirs;
-}
-
-static void
-FreeSubdirs(const char **subdirs)
-{
-    const char **s;
-
-    if (subdirs) {
-	for (s = subdirs; *s; s++)
-	    free((char *)*s);
-	free(subdirs);
-    }
-}
-
-static char *
-FindModuleInSubdir(const char *dirpath, const char *module)
-{
-    struct dirent *direntry = NULL;
-    DIR *dir = NULL;
-    char *ret = NULL, tmpBuf[PATH_MAX];
-    struct stat stat_buf;
-
-    dir = opendir(dirpath);
-    if (!dir)
-        return NULL;
-
-    while ((direntry = readdir(dir))) {
-        if (direntry->d_name[0] == '.')
-            continue;
-        snprintf(tmpBuf, PATH_MAX, "%s%s/", dirpath, direntry->d_name);
-	/* the stat with the appended / fails for normal files,
-	   and works for sub dirs fine, looks a bit strange in strace
-	   but does seem to work */
-        if ((stat(tmpBuf, &stat_buf) == 0) && S_ISDIR(stat_buf.st_mode)) {
-            if ((ret = FindModuleInSubdir(tmpBuf, module)))
-                break;
-            continue;
-        }
- 
-        snprintf(tmpBuf, PATH_MAX, "lib%s.so", module);
-        if (strcmp(direntry->d_name, tmpBuf) == 0) {
-            if (asprintf(&ret, "%s%s", dirpath, tmpBuf) == -1)
-		ret = NULL;
-            break;
-        }
-
-        snprintf(tmpBuf, PATH_MAX, "%s_drv.so", module);
-        if (strcmp(direntry->d_name, tmpBuf) == 0) {
-            if (asprintf(&ret, "%s%s", dirpath, tmpBuf) == -1)
-		ret = NULL;
-            break;
-        }
-
-        snprintf(tmpBuf, PATH_MAX, "%s.so", module);
-        if (strcmp(direntry->d_name, tmpBuf) == 0) {
-            if (asprintf(&ret, "%s%s", dirpath, tmpBuf) == -1)
-		ret = NULL;
-            break;
-        }
-    }
-    
-    closedir(dir);
-    return ret;
-}
-
-static char *
-FindModule(const char *module, const char *dirname, const char **subdirlist,
-	   PatternPtr patterns)
-{
-    char buf[PATH_MAX + 1];
-    char *dirpath = NULL;
-    char *name = NULL;
-    int dirlen;
-    const char **subdirs = NULL;
-    const char **s;
-
-    dirpath = (char *)dirname;
-    if (strlen(dirpath) > PATH_MAX)
-	return NULL;
-    
-    subdirs = InitSubdirs(subdirlist);
-    if (!subdirs)
-	return NULL;
-
-    for (s = subdirs; *s; s++) {
-	if ((dirlen = strlen(dirpath) + strlen(*s)) > PATH_MAX)
-	    continue;
-	strcpy(buf, dirpath);
-	strcat(buf, *s);
-        if ((name = FindModuleInSubdir(buf, module)))
-            break;
-    }
-
-    FreeSubdirs(subdirs);
-    if (dirpath != dirname)
-	free(dirpath);
-
-    return name;
-}
-
-char **
-LoaderListDirs(const char **subdirlist, const char **patternlist)
-{
-    char buf[PATH_MAX + 1];
-    char **pathlist;
-    char **elem;
-    const char **subdirs;
-    const char **s;
-    PatternPtr patterns;
-    PatternPtr p;
-    DIR *d;
-    struct dirent *dp;
-    regmatch_t match[2];
-    struct stat stat_buf;
-    int len, dirlen;
-    char *fp;
-    char **listing = NULL;
-    char **save;
-    char **ret = NULL;
-    int n = 0;
-
-    if (!(pathlist = InitPathList(NULL)))
-	return NULL;
-    if (!(subdirs = InitSubdirs(subdirlist)))
-	goto bail;
-    if (!(patterns = InitPatterns(patternlist)))
-	goto bail;
-
-    for (elem = pathlist; *elem; elem++) {
-	for (s = subdirs; *s; s++) {
-	    if ((dirlen = strlen(*elem) + strlen(*s)) > PATH_MAX)
-		continue;
-	    strcpy(buf, *elem);
-	    strcat(buf, *s);
-	    fp = buf + dirlen;
-	    if (stat(buf, &stat_buf) == 0 && S_ISDIR(stat_buf.st_mode) &&
-		(d = opendir(buf))) {
-		if (buf[dirlen - 1] != '/') {
-		    buf[dirlen++] = '/';
-		    fp++;
-		}
-		while ((dp = readdir(d))) {
-		    if (dirlen + strlen(dp->d_name) > PATH_MAX)
-			continue;
-		    strcpy(fp, dp->d_name);
-		    if (!(stat(buf, &stat_buf) == 0 &&
-			  S_ISREG(stat_buf.st_mode)))
-			continue;
-		    for (p = patterns; p->pattern; p++) {
-			if (regexec(&p->rex, dp->d_name, 2, match, 0) == 0 &&
-			    match[1].rm_so != -1) {
-			    len = match[1].rm_eo - match[1].rm_so;
-			    save = listing;
-			    listing = realloc(listing,
-					       (n + 2) * sizeof(char *));
-			    if (!listing) {
-				if (save) {
-				    save[n] = NULL;
-				    FreeStringList(save);
-				}
-				closedir(d);
-				goto bail;
-			    }
-			    listing[n] = malloc(len + 1);
-			    if (!listing[n]) {
-				FreeStringList(listing);
-				closedir(d);
-				goto bail;
-			    }
-			    strncpy(listing[n], dp->d_name + match[1].rm_so,
-				    len);
-			    listing[n][len] = '\0';
-			    n++;
-			    break;
-			}
-		    }
-		}
-		closedir(d);
-	    }
-	}
-    }
-    if (listing)
-	listing[n] = NULL;
-    ret = listing;
-
-bail:
-    FreePatterns(patterns);
-    FreeSubdirs(subdirs);
-    FreePathList(pathlist);
-    return ret;
-}
-
-void
-LoaderFreeDirList(char **list)
-{
-    FreeStringList(list);
-}
-
-static Bool
-CheckVersion(const char *module, XF86ModuleVersionInfo * data,
-	     const XF86ModReqInfo * req)
-{
-    int vercode[4];
-    char verstr[4];
-    long ver = data->xf86version;
-    MessageType errtype;
-
-    xf86Msg(X_INFO, "Module %s: vendor=\"%s\"\n",
-	    data->modname ? data->modname : "UNKNOWN!",
-	    data->vendor ? data->vendor : "UNKNOWN!");
-
-    /* Check for the different scheme used in XFree86 4.0.x releases:
-     * ((((((((major << 7) | minor) << 7) | subminor) << 5) | beta) << 5) | alpha)
-     * Since it wasn't used in 4.1.0 or later, limit to versions in the 4.0.x
-     * range, which limits the overlap with the new version scheme to conflicts
-     * with 6.71.8.764 through 6.72.39.934.
-     */
-    if ((ver > (4 << 24)) && (ver < ( (4 << 24) + (1 << 17)))) {
-	/* 4.0.x and earlier */
-	verstr[1] = verstr[3] = 0;
-	verstr[2] = (ver & 0x1f) ? (ver & 0x1f) + 'a' - 1 : 0;
-	ver >>= 5;
-	verstr[0] = (ver & 0x1f) ? (ver & 0x1f) + 'A' - 1 : 0;
-	ver >>= 5;
-	vercode[2] = ver & 0x7f;
-	ver >>= 7;
-	vercode[1] = ver & 0x7f;
-	ver >>= 7;
-	vercode[0] = ver;
-	xf86ErrorF("\tcompiled for %d.%d", vercode[0], vercode[1]);
-	if (vercode[2] != 0)
-	    xf86ErrorF(".%d", vercode[2]);
-	xf86ErrorF("%s%s, module version = %d.%d.%d\n", verstr, verstr + 2,
-		   data->majorversion, data->minorversion, data->patchlevel);
-    } else {
-	vercode[0] = ver / 10000000;
-	vercode[1] = (ver / 100000) % 100;
-	vercode[2] = (ver / 1000) % 100;
-	vercode[3] = ver % 1000;
-	xf86ErrorF("\tcompiled for %d.%d.%d", vercode[0], vercode[1],
-		   vercode[2]);
-	if (vercode[3] != 0)
-	    xf86ErrorF(".%d", vercode[3]);
-	xf86ErrorF(", module version = %d.%d.%d\n", data->majorversion,
-		   data->minorversion, data->patchlevel);
-    }
-
-    if (data->moduleclass)
-	xf86ErrorFVerb(2, "\tModule class: %s\n", data->moduleclass);
-
-    ver = -1;
-    if (data->abiclass) {
-	int abimaj, abimin;
-	int vermaj, vermin;
-
-	if (!strcmp(data->abiclass, ABI_CLASS_ANSIC))
-	    ver = LoaderVersionInfo.ansicVersion;
-	else if (!strcmp(data->abiclass, ABI_CLASS_VIDEODRV))
-	    ver = LoaderVersionInfo.videodrvVersion;
-	else if (!strcmp(data->abiclass, ABI_CLASS_XINPUT))
-	    ver = LoaderVersionInfo.xinputVersion;
-	else if (!strcmp(data->abiclass, ABI_CLASS_EXTENSION))
-	    ver = LoaderVersionInfo.extensionVersion;
-	else if (!strcmp(data->abiclass, ABI_CLASS_FONT))
-	    ver = LoaderVersionInfo.fontVersion;
-
-	abimaj = GET_ABI_MAJOR(data->abiversion);
-	abimin = GET_ABI_MINOR(data->abiversion);
-	xf86ErrorFVerb(2, "\tABI class: %s, version %d.%d\n",
-		       data->abiclass, abimaj, abimin);
-	if (ver != -1) {
-	    vermaj = GET_ABI_MAJOR(ver);
-	    vermin = GET_ABI_MINOR(ver);
-	    if (abimaj != vermaj) {
-		if (LoaderOptions & LDR_OPT_ABI_MISMATCH_NONFATAL)
-		    errtype = X_WARNING;
-		else
-		    errtype = X_ERROR;
-		xf86MsgVerb(errtype, 0,
-			    "module ABI major version (%d) doesn't"
-			    " match the server's version (%d)\n",
-			    abimaj, vermaj);
-		if (!(LoaderOptions & LDR_OPT_ABI_MISMATCH_NONFATAL))
-		    return FALSE;
-	    } else if (abimin > vermin) {
-		if (LoaderOptions & LDR_OPT_ABI_MISMATCH_NONFATAL)
-		    errtype = X_WARNING;
-		else
-		    errtype = X_ERROR;
-		xf86MsgVerb(errtype, 0,
-			    "module ABI minor version (%d) is "
-			    "newer than the server's version "
-			    "(%d)\n", abimin, vermin);
-		if (!(LoaderOptions & LDR_OPT_ABI_MISMATCH_NONFATAL))
-		    return FALSE;
-	    }
-	}
-    }
-
-    /* Check against requirements that the caller has specified */
-    if (req) {
-	if (req->majorversion != MAJOR_UNSPEC) {
-	    if (data->majorversion != req->majorversion) {
-		xf86MsgVerb(X_WARNING, 2, "module major version (%d) "
-			    "doesn't match required major version (%d)\n",
-			    data->majorversion, req->majorversion);
-		return FALSE;
-	    } else if (req->minorversion != MINOR_UNSPEC) {
-		if (data->minorversion < req->minorversion) {
-		    xf86MsgVerb(X_WARNING, 2, "module minor version (%d) "
-				"is less than the required minor version (%d)\n",
-				data->minorversion, req->minorversion);
-		    return FALSE;
-		} else if (data->minorversion == req->minorversion &&
-			   req->patchlevel != PATCH_UNSPEC) {
-		    if (data->patchlevel < req->patchlevel) {
-			xf86MsgVerb(X_WARNING, 2, "module patch level (%d) "
-				    "is less than the required patch level (%d)\n",
-				    data->patchlevel, req->patchlevel);
-			return FALSE;
-		    }
-		}
-	    }
-	}
-	if (req->moduleclass) {
-	    if (!data->moduleclass ||
-		strcmp(req->moduleclass, data->moduleclass)) {
-		xf86MsgVerb(X_WARNING, 2, "Module class (%s) doesn't match "
-			    "the required class (%s)\n",
-			    data->moduleclass ? data->moduleclass : "<NONE>",
-			    req->moduleclass);
-		return FALSE;
-	    }
-	} else if (req->abiclass != ABI_CLASS_NONE) {
-	    if (!data->abiclass || strcmp(req->abiclass, data->abiclass)) {
-		xf86MsgVerb(X_WARNING, 2, "ABI class (%s) doesn't match the "
-			    "required ABI class (%s)\n",
-			    data->abiclass ? data->abiclass : "<NONE>",
-			    req->abiclass);
-		return FALSE;
-	    }
-	}
-	if ((req->abiclass != ABI_CLASS_NONE) &&
-	    req->abiversion != ABI_VERS_UNSPEC) {
-	    int reqmaj, reqmin, maj, min;
-
-	    reqmaj = GET_ABI_MAJOR(req->abiversion);
-	    reqmin = GET_ABI_MINOR(req->abiversion);
-	    maj = GET_ABI_MAJOR(data->abiversion);
-	    min = GET_ABI_MINOR(data->abiversion);
-	    if (maj != reqmaj) {
-		xf86MsgVerb(X_WARNING, 2, "ABI major version (%d) doesn't "
-			    "match the required ABI major version (%d)\n",
-			    maj, reqmaj);
-		return FALSE;
-	    }
-	    /* XXX Maybe this should be the other way around? */
-	    if (min > reqmin) {
-		xf86MsgVerb(X_WARNING, 2, "module ABI minor version (%d) "
-			    "is newer than that available (%d)\n", min, reqmin);
-		return FALSE;
-	    }
-	}
-    }
-    return TRUE;
-}
-
-static ModuleDescPtr
-AddSibling(ModuleDescPtr head, ModuleDescPtr new)
-{
-    new->sib = head;
-    return new;
-}
-
-pointer
-LoadSubModule(pointer _parent, const char *module,
-	      const char **subdirlist, const char **patternlist,
-	      pointer options, const XF86ModReqInfo * modreq,
-	      int *errmaj, int *errmin)
-{
-    ModuleDescPtr submod;
-    ModuleDescPtr parent = (ModuleDescPtr)_parent;
-
-    xf86MsgVerb(X_INFO, 3, "Loading sub module \"%s\"\n", module);
-
-    if (PathIsAbsolute(module)) {
-	xf86Msg(X_ERROR,
-		"LoadSubModule: Absolute module path not permitted: \"%s\"\n",
-		module);
-	if (errmaj)
-	    *errmaj = LDR_BADUSAGE;
-	if (errmin)
-	    *errmin = 0;
-	return NULL;
-    }
-
-    submod = doLoadModule(module, NULL, subdirlist, patternlist, options,
-			  modreq, errmaj, errmin);
-    if (submod && submod != (ModuleDescPtr) 1) {
-	parent->child = AddSibling(parent->child, submod);
-	submod->parent = parent;
-    }
-    return submod;
-}
-
-static ModuleDescPtr
-NewModuleDesc(const char *name)
-{
-    ModuleDescPtr mdp = calloc(1, sizeof(ModuleDesc));
-
-    if (mdp)
-	mdp->name = xstrdup(name);
-
-    return mdp;
-}
-
-ModuleDescPtr
-DuplicateModule(ModuleDescPtr mod, ModuleDescPtr parent)
-{
-    ModuleDescPtr ret;
-    int errmaj, errmin;
-
-    if (!mod)
-	return NULL;
-
-    ret = NewModuleDesc(mod->name);
-    if (ret == NULL)
-	return NULL;
-
-    if (!(ret->handle = LoaderOpen(mod->path, &errmaj, &errmin))) {
-        free(ret);
-        return NULL;
-    }
-
-    ret->SetupProc = mod->SetupProc;
-    ret->TearDownProc = mod->TearDownProc;
-    ret->TearDownData = NULL;
-    ret->child = DuplicateModule(mod->child, ret);
-    ret->sib = DuplicateModule(mod->sib, parent);
-    ret->parent = parent;
-    ret->VersionInfo = mod->VersionInfo;
-    ret->path = strdup(mod->path);
-
-    return ret;
-}
-
-static const char *compiled_in_modules[] = {
-    "ddc",
-    "i2c",
-    "ramdac",
-    NULL
-};
-
-static ModuleDescPtr
-doLoadModule(const char *module, const char *path, const char **subdirlist,
-	     const char **patternlist, pointer options,
-	     const XF86ModReqInfo * modreq,
-	     int *errmaj, int *errmin)
-{
-    XF86ModuleData *initdata = NULL;
-    char **pathlist = NULL;
-    char *found = NULL;
-    char *name = NULL;
-    char **path_elem = NULL;
-    char *p = NULL;
-    ModuleDescPtr ret = NULL;
-    PatternPtr patterns = NULL;
-    int noncanonical = 0;
-    char *m = NULL;
-    const char **cim;
-
-    xf86MsgVerb(X_INFO, 3, "LoadModule: \"%s\"", module);
-
-    patterns = InitPatterns(patternlist);
-    name = LoaderGetCanonicalName(module, patterns);
-    noncanonical = (name && strcmp(module, name) != 0);
-    if (noncanonical) {
-	xf86ErrorFVerb(3, " (%s)\n", name);
-	xf86MsgVerb(X_WARNING, 1,
-		    "LoadModule: given non-canonical module name \"%s\"\n",
-		    module);
-	m = name;
-    } else {
-	xf86ErrorFVerb(3, "\n");
-	m = (char *)module;
-    }
-
-    for (cim = compiled_in_modules; *cim; cim++)
-	if (!strcmp (m, *cim))
-	{
-	    xf86MsgVerb(X_INFO, 3, "Module \"%s\" already built-in\n", m);
-	    ret = (ModuleDescPtr) 1;
-	    goto LoadModule_exit;
-	}
-
-    if (!name) {
-	if (errmaj)
-	    *errmaj = LDR_BADUSAGE;
-	if (errmin)
-	    *errmin = 0;
-	goto LoadModule_fail;
-    }
-    ret = NewModuleDesc(name);
-    if (!ret) {
-	if (errmaj)
-	    *errmaj = LDR_NOMEM;
-	if (errmin)
-	    *errmin = 0;
-	goto LoadModule_fail;
-    }
-
-    pathlist = InitPathList(path);
-    if (!pathlist) {
-	/* This could be a malloc failure too */
-	if (errmaj)
-	    *errmaj = LDR_BADUSAGE;
-	if (errmin)
-	    *errmin = 1;
-	goto LoadModule_fail;
-    }
-
-    /* 
-     * if the module name is not a full pathname, we need to
-     * check the elements in the path
-     */
-    if (PathIsAbsolute(module))
-	found = xstrdup(module);
-    path_elem = pathlist;
-    while (!found && *path_elem != NULL) {
-	found = FindModule(m, *path_elem, subdirlist, patterns);
-	path_elem++;
-	/*
-	 * When the module name isn't the canonical name, search for the
-	 * former if no match was found for the latter.
-	 */
-	if (!*path_elem && m == name) {
-	    path_elem = pathlist;
-	    m = (char *)module;
-	}
-    }
-
-    /* 
-     * did we find the module?
-     */
-    if (!found) {
-	xf86Msg(X_WARNING, "Warning, couldn't open module %s\n", module);
-	if (errmaj)
-	    *errmaj = LDR_NOENT;
-	if (errmin)
-	    *errmin = 0;
-	goto LoadModule_fail;
-    }
-    ret->handle = LoaderOpen(found, errmaj, errmin);
-    if (ret->handle < 0)
-	goto LoadModule_fail;
-    ret->path = strdup(found);
-
-    /* drop any explicit suffix from the module name */
-    p = strchr(name, '.');
-    if (p)
-        *p = '\0';
-
-    /*
-     * now check if the special data object <modulename>ModuleData is
-     * present.
-     */
-    if (asprintf(&p, "%sModuleData", name) == -1) {
-	p = NULL;
-	if (errmaj)
-	    *errmaj = LDR_NOMEM;
-	if (errmin)
-	    *errmin = 0;
-	goto LoadModule_fail;
-    }
-    initdata = LoaderSymbol(p);
-    if (initdata) {
-	ModuleSetupProc setup;
-	ModuleTearDownProc teardown;
-	XF86ModuleVersionInfo *vers;
-
-	vers = initdata->vers;
-	setup = initdata->setup;
-	teardown = initdata->teardown;
-
-        if (vers) {
-            if (!CheckVersion(module, vers, modreq)) {
-                if (errmaj)
-                    *errmaj = LDR_MISMATCH;
-                if (errmin)
-                    *errmin = 0;
-                goto LoadModule_fail;
-            }
-        } else {
-            xf86Msg(X_ERROR,
-                    "LoadModule: Module %s does not supply"
-                    " version information\n", module);
-            if (errmaj)
-                *errmaj = LDR_INVALID;
-            if (errmin)
-                *errmin = 0;
-            goto LoadModule_fail;
-        }
-	if (setup)
-	    ret->SetupProc = setup;
-	if (teardown)
-	    ret->TearDownProc = teardown;
-	ret->VersionInfo = vers;
-    } else {
-	/* No initdata is OK for external modules */
-	if (options == EXTERN_MODULE)
-	    goto LoadModule_exit;
-
-	/* no initdata, fail the load */
-	xf86Msg(X_ERROR, "LoadModule: Module %s does not have a %s "
-		"data object.\n", module, p);
-	if (errmaj)
-	    *errmaj = LDR_INVALID;
-	if (errmin)
-	    *errmin = 0;
-	goto LoadModule_fail;
-    }
-    if (ret->SetupProc) {
-	ret->TearDownData = ret->SetupProc(ret, options, errmaj, errmin);
-	if (!ret->TearDownData) {
-	    goto LoadModule_fail;
-	}
-    } else if (options) {
-	xf86Msg(X_WARNING, "Module Options present, but no SetupProc "
-		"available for %s\n", module);
-    }
-    goto LoadModule_exit;
-
-  LoadModule_fail:
-    UnloadModule(ret);
-    ret = NULL;
-
-  LoadModule_exit:
-    FreePathList(pathlist);
-    FreePatterns(patterns);
-    free(found);
-    free(name);
-    free(p);
-
-    return ret;
-}
-
-/*
- * LoadModule: load a module
- *
- * module       The module name.  Normally this is not a filename but the
- *              module's "canonical name.  A full pathname is, however,
- *              also accepted.
- * path         A comma separated list of module directories.
- * subdirlist   A NULL terminated list of subdirectories to search.  When
- *              NULL, the default "stdSubdirs" list is used.  The default
- *              list is also substituted for entries with value DEFAULT_LIST.
- * patternlist  A NULL terminated list of regular expressions used to find
- *              module filenames.  Each regex should contain exactly one
- *              subexpression that corresponds to the canonical module name.
- *              When NULL, the default "stdPatterns" list is used.  The
- *              default list is also substituted for entries with value
- *              DEFAULT_LIST.
- * options      A NULL terminated list of Options that are passed to the
- *              module's SetupProc function.
- * modreq       An optional XF86ModReqInfo* containing
- *              version/ABI/vendor-ABI requirements to check for when
- *              loading the module.  The following fields of the
- *              XF86ModReqInfo struct are checked:
- *                majorversion - must match the module's majorversion exactly
- *                minorversion - the module's minorversion must be >= this
- *                patchlevel   - the module's minorversion.patchlevel must be
- *                               >= this.  Patchlevel is ignored when
- *                               minorversion is not set.
- *                abiclass     - (string) must match the module's abiclass
- *                abiversion   - must be consistent with the module's
- *                               abiversion (major equal, minor no older)
- *                moduleclass  - string must match the module's moduleclass
- *                               string
- *              "don't care" values are ~0 for numbers, and NULL for strings
- * errmaj       Major error return.
- * errmin       Minor error return.
- *
- */
-ModuleDescPtr
-LoadModule(const char *module, const char *path, const char **subdirlist,
-	   const char **patternlist, pointer options,
-	   const XF86ModReqInfo * modreq, int *errmaj, int *errmin)
-{
-  return doLoadModule(module, path, subdirlist, patternlist, options,
-		      modreq, errmaj, errmin);
-}
-
-void
-UnloadModule(pointer mod)
-{
-    UnloadModuleOrDriver((ModuleDescPtr)mod);
-}
-
-static void
-UnloadModuleOrDriver(ModuleDescPtr mod)
-{
-    if (mod == (ModuleDescPtr) 1)
-	return;
-
-    if (mod == NULL || mod->name == NULL)
-	return;
-
-    xf86MsgVerb(X_INFO, 3, "UnloadModule: \"%s\"\n", mod->name);
-
-    if ((mod->TearDownProc) && (mod->TearDownData))
-	mod->TearDownProc(mod->TearDownData);
-    LoaderUnload(mod->name, mod->handle);
-
-    if (mod->child)
-	UnloadModuleOrDriver(mod->child);
-    if (mod->sib)
-	UnloadModuleOrDriver(mod->sib);
-    free(mod->path);
-    free(mod->name);
-    free(mod);
-}
-
-void
-UnloadSubModule(pointer _mod)
-{
-    ModuleDescPtr mod = (ModuleDescPtr)_mod;
-
-    if (mod == NULL || mod->name == NULL)
-	return;
-
-    xf86MsgVerb(X_INFO, 3, "UnloadSubModule: \"%s\"\n", mod->name);
-
-    if ((mod->TearDownProc) && (mod->TearDownData))
-	mod->TearDownProc(mod->TearDownData);
-    LoaderUnload(mod->name, mod->handle);
-
-    RemoveChild(mod);
-
-    if (mod->child)
-	UnloadModuleOrDriver(mod->child);
-
-    free(mod->path);
-    free(mod->name);
-    free(mod);
-}
-
-static void
-RemoveChild(ModuleDescPtr child)
-{
-    ModuleDescPtr mdp;
-    ModuleDescPtr prevsib;
-    ModuleDescPtr parent;
-
-    if (!child->parent)
-	return;
-
-    parent = child->parent;
-    if (parent->child == child) {
-	parent->child = child->sib;
-	return;
-    }
-
-    prevsib = parent->child;
-    mdp = prevsib->sib;
-    while (mdp && mdp != child) {
-	prevsib = mdp;
-	mdp = mdp->sib;
-    }
-    if (mdp == child)
-	prevsib->sib = child->sib;
-    return;
-}
-
-void
-LoaderErrorMsg(const char *name, const char *modname, int errmaj, int errmin)
-{
-    const char *msg;
-    MessageType type = X_ERROR;
-
-    switch (errmaj) {
-    case LDR_NOERROR:
-	msg = "no error";
-	break;
-    case LDR_NOMEM:
-	msg = "out of memory";
-	break;
-    case LDR_NOENT:
-	msg = "module does not exist";
-	break;
-    case LDR_NOSUBENT:
-	msg = "a required submodule could not be loaded";
-	break;
-    case LDR_NOSPACE:
-	msg = "too many modules";
-	break;
-    case LDR_NOMODOPEN:
-	msg = "open failed";
-	break;
-    case LDR_UNKTYPE:
-	msg = "unknown module type";
-	break;
-    case LDR_NOLOAD:
-	msg = "loader failed";
-	break;
-    case LDR_ONCEONLY:
-	msg = "already loaded";
-        type = X_INFO;
-	break;
-    case LDR_NOPORTOPEN:
-	msg = "port open failed";
-	break;
-    case LDR_NOHARDWARE:
-	msg = "no hardware found";
-	break;
-    case LDR_MISMATCH:
-	msg = "module requirement mismatch";
-	break;
-    case LDR_BADUSAGE:
-	msg = "invalid argument(s) to LoadModule()";
-	break;
-    case LDR_INVALID:
-	msg = "invalid module";
-	break;
-    case LDR_BADOS:
-	msg = "module doesn't support this OS";
-	break;
-    case LDR_MODSPECIFIC:
-	msg = "module-specific error";
-	break;
-    default:
-	msg = "unknown error";
-    }
-    if (name)
-	xf86Msg(type, "%s: Failed to load module \"%s\" (%s, %d)\n",
-		name, modname, msg, errmin);
-    else
-	xf86Msg(type, "Failed to load module \"%s\" (%s, %d)\n",
-		modname, msg, errmin);
-}
-
-/* Given a module path or file name, return the module's canonical name */
-static char *
-LoaderGetCanonicalName(const char *modname, PatternPtr patterns)
-{
-    char *str;
-    const char *s;
-    int len;
-    PatternPtr p;
-    regmatch_t match[2];
-
-    /* Strip off any leading path */
-    s = strrchr(modname, '/');
-    if (s == NULL)
-	s = modname;
-    else
-	s++;
-
-    /* Find the first regex that is matched */
-    for (p = patterns; p->pattern; p++)
-	if (regexec(&p->rex, s, 2, match, 0) == 0 && match[1].rm_so != -1) {
-	    len = match[1].rm_eo - match[1].rm_so;
-	    str = malloc(len + 1);
-	    if (!str)
-		return NULL;
-	    strncpy(str, s + match[1].rm_so, len);
-	    str[len] = '\0';
-	    return str;
-	}
-
-    /* If there is no match, return the whole name minus the leading path */
-    return strdup(s);
-}
-
-/*
- * Return the module version information.
- */
-unsigned long
-LoaderGetModuleVersion(ModuleDescPtr mod)
-{
-    if (!mod || mod == (ModuleDescPtr) 1 || !mod->VersionInfo)
-	return 0;
-
-    return MODULE_VERSION_NUMERIC(mod->VersionInfo->majorversion,
-				  mod->VersionInfo->minorversion,
-				  mod->VersionInfo->patchlevel);
-}
+/*

+ * Copyright 1995-1998 by Metro Link, Inc.

+ *

+ * Permission to use, copy, modify, distribute, and sell this software and its

+ * documentation for any purpose is hereby granted without fee, provided that

+ * the above copyright notice appear in all copies and that both that

+ * copyright notice and this permission notice appear in supporting

+ * documentation, and that the name of Metro Link, Inc. not be used in

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

+ * specific, written prior permission.  Metro Link, Inc. makes no

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

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

+ *

+ * METRO LINK, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,

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

+ * EVENT SHALL METRO LINK, INC. 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) 1997-2002 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).

+ */

+

+#ifdef HAVE_XORG_CONFIG_H

+#include <xorg-config.h>

+#endif

+

+#include "os.h"

+/* For stat() and related stuff */

+#define NO_OSLIB_PROTOTYPES

+#include "xf86_OSlib.h"

+#define LOADERDECLARATIONS

+#include "loaderProcs.h"

+#include "misc.h"

+#include "xf86.h"

+#include "xf86Priv.h"

+#include "xf86Xinput.h"

+#include "loader.h"

+#include "xf86Optrec.h"

+

+#include <sys/types.h>

+#include <regex.h>

+#include <dirent.h>

+#include <limits.h>

+

+typedef struct _pattern {

+    const char *pattern;

+    regex_t rex;

+} PatternRec, *PatternPtr;

+

+/* Prototypes for static functions */

+static char *FindModule(const char *, const char *, const char **,

+			PatternPtr);

+static Bool CheckVersion(const char *, XF86ModuleVersionInfo *,

+			 const XF86ModReqInfo *);

+static void UnloadModuleOrDriver(ModuleDescPtr mod);

+static char *LoaderGetCanonicalName(const char *, PatternPtr);

+static void RemoveChild(ModuleDescPtr);

+static ModuleDescPtr doLoadModule(const char *, const char *, const char **,

+				  const char **, pointer,

+				  const XF86ModReqInfo *, int *, int *);

+

+const ModuleVersions LoaderVersionInfo = {

+    XORG_VERSION_CURRENT,

+    ABI_ANSIC_VERSION,

+    ABI_VIDEODRV_VERSION,

+    ABI_XINPUT_VERSION,

+    ABI_EXTENSION_VERSION,

+    ABI_FONT_VERSION

+};

+

+static void

+FreeStringList(char **paths)

+{

+    char **p;

+

+    if (!paths)

+	return;

+

+    for (p = paths; *p; p++)

+	free(*p);

+

+    free(paths);

+}

+

+static char **defaultPathList = NULL;

+

+static Bool

+PathIsAbsolute(const char *path)

+{

+    return *path == '/';

+}	

+

+/*

+ * Convert a comma-separated path into a NULL-terminated array of path

+ * elements, rejecting any that are not full absolute paths, and appending

+ * a '/' when it isn't already present.

+ */

+static char **

+InitPathList(const char *path)

+{

+    char *fullpath = NULL;

+    char *elem = NULL;

+    char **list = NULL, **save = NULL;

+    int len;

+    int addslash;

+    int n = 0;

+

+    if (!path)

+	return defaultPathList;

+

+    fullpath = strdup(path);

+    if (!fullpath)

+	return NULL;

+    elem = strtok(fullpath, ",");

+    while (elem) {

+	if (PathIsAbsolute(elem))

+	{

+	    len = strlen(elem);

+	    addslash = (elem[len - 1] != '/');

+	    if (addslash)

+		len++;

+	    save = list;

+	    list = realloc(list, (n + 2) * sizeof(char *));

+	    if (!list) {

+		if (save) {

+		    save[n] = NULL;

+		    FreeStringList(save);

+		}

+		free(fullpath);

+		return NULL;

+	    }

+	    list[n] = malloc(len + 1);

+	    if (!list[n]) {

+		FreeStringList(list);

+		free(fullpath);

+		return NULL;

+	    }

+	    strcpy(list[n], elem);

+	    if (addslash) {

+		list[n][len - 1] = '/';

+		list[n][len] = '\0';

+	    }

+	    n++;

+	}

+	elem = strtok(NULL, ",");

+    }

+    if (list)

+	list[n] = NULL;

+    free(fullpath);

+    return list;

+}

+

+static void

+FreePathList(char **pathlist)

+{

+    if (pathlist && pathlist != defaultPathList)

+	FreeStringList(pathlist);

+}

+

+void

+LoaderSetPath(const char *path)

+{

+    if (!path)

+	return;

+

+    defaultPathList = InitPathList(path);

+}

+

+/* Standard set of module subdirectories to search, in order of preference */

+static const char *stdSubdirs[] = {

+    "",

+    "input/",

+    "drivers/",

+    "multimedia/",

+    "extensions/",

+    "internal/",

+    NULL

+};

+

+/*

+ * Standard set of module name patterns to check, in order of preference

+ * These are regular expressions (suitable for use with POSIX regex(3)).

+ *

+ * This list assumes that you're an ELFish platform and therefore your

+ * shared libraries are named something.so.  If we're ever nuts enough

+ * to port this DDX to, say, Darwin, we'll need to fix this.

+ */

+static PatternRec stdPatterns[] = {

+    {"^lib(.*)\\.so$",},

+    {"(.*)_drv\\.so$",},

+    {"(.*)\\.so$",},

+    {NULL,}

+};

+

+static PatternPtr

+InitPatterns(const char **patternlist)

+{

+    char errmsg[80];

+    int i, e;

+    PatternPtr patterns = NULL;

+    PatternPtr p = NULL;

+    static int firstTime = 1;

+    const char **s;

+

+    if (firstTime) {

+	/* precompile stdPatterns */

+	firstTime = 0;

+	for (p = stdPatterns; p->pattern; p++)

+	    if ((e = regcomp(&p->rex, p->pattern, REG_EXTENDED)) != 0) {

+		regerror(e, &p->rex, errmsg, sizeof(errmsg));

+		FatalError("InitPatterns: regcomp error for `%s': %s\n",

+			   p->pattern, errmsg);

+	    }

+    }

+

+    if (patternlist) {

+	for (i = 0, s = patternlist; *s; i++, s++)

+	    if (*s == DEFAULT_LIST)

+		i += sizeof(stdPatterns) / sizeof(stdPatterns[0]) - 1 - 1;

+	patterns = malloc((i + 1) * sizeof(PatternRec));

+	if (!patterns) {

+	    return NULL;

+	}

+	for (i = 0, s = patternlist; *s; i++, s++)

+	    if (*s != DEFAULT_LIST) {

+		p = patterns + i;

+		p->pattern = *s;

+		if ((e = regcomp(&p->rex, p->pattern, REG_EXTENDED)) != 0) {

+		    regerror(e, &p->rex, errmsg, sizeof(errmsg));

+		    ErrorF("InitPatterns: regcomp error for `%s': %s\n",

+			   p->pattern, errmsg);

+		    i--;

+		}

+	    } else {

+		for (p = stdPatterns; p->pattern; p++, i++)

+		    patterns[i] = *p;

+		if (p != stdPatterns)

+		    i--;

+	    }

+	patterns[i].pattern = NULL;

+    } else

+	patterns = stdPatterns;

+    return patterns;

+}

+

+static void

+FreePatterns(PatternPtr patterns)

+{

+    if (patterns && patterns != stdPatterns)

+	free(patterns);

+}

+

+static const char **

+InitSubdirs(const char **subdirlist)

+{

+    int i;

+    const char **tmp_subdirlist = NULL;

+    char **subdirs = NULL;

+    const char **s, **stmp = NULL;

+    const char *osname;

+    const char *slash;

+    int oslen = 0, len;

+    Bool indefault;

+

+    if (subdirlist == NULL) {

+	subdirlist = tmp_subdirlist = malloc(2 * sizeof(char *));

+	if (subdirlist == NULL)

+	    return NULL;

+	subdirlist[0] = DEFAULT_LIST;

+	subdirlist[1] = NULL;

+    }

+

+    LoaderGetOS(&osname, NULL, NULL, NULL);

+    oslen = strlen(osname);

+

+    {

+	/* Count number of entries and check for invalid paths */

+	for (i = 0, s = subdirlist; *s; i++, s++) {

+	    if (*s == DEFAULT_LIST) {

+		i += sizeof(stdSubdirs) / sizeof(stdSubdirs[0]) - 1 - 1;

+	    } else {

+		/*

+		 * Path validity check.  Don't allow absolute paths, or

+		 * paths containing "..".  To catch absolute paths on

+		 * platforms that use driver letters, don't allow the ':'

+		 * character to appear at all.

+		 */

+		if (**s == '/' || **s == '\\' || strchr(*s, ':') ||

+		    strstr(*s, "..")) {

+		    xf86Msg(X_ERROR, "InitSubdirs: Bad subdir: \"%s\"\n", *s);

+		    free(tmp_subdirlist);

+		    return NULL;

+		}

+	    }

+	}

+	subdirs = malloc((i * 2 + 1) * sizeof(char *));

+	if (!subdirs) {

+	    free(tmp_subdirlist);

+	    return NULL;

+	}

+	i = 0;

+	s = subdirlist;

+	indefault = FALSE;

+	while (*s) {

+	    if (*s == DEFAULT_LIST) {

+		/* Divert to the default list */

+		indefault = TRUE;

+		stmp = ++s;

+		s = stdSubdirs;

+	    }

+	    len = strlen(*s);

+	    if (**s && (*s)[len - 1] != '/') {

+		slash = "/";

+		len++;

+	    } else

+		slash = "";

+	    len += oslen + 2;

+	    if (!(subdirs[i] = malloc(len))) {

+		while (--i >= 0)

+		    free(subdirs[i]);

+		free(subdirs);

+		free(tmp_subdirlist);

+		return NULL;

+	    }

+	    /* tack on the OS name */

+	    sprintf(subdirs[i], "%s%s%s/", *s, slash, osname);

+	    i++;

+	    /* path as given */

+	    subdirs[i] = strdup(*s);

+	    i++;

+	    s++;

+	    if (indefault && !s) {

+		/* revert back to the main list */

+		indefault = FALSE;

+		s = stmp;

+	    }

+	}

+	subdirs[i] = NULL;

+    }

+    free(tmp_subdirlist);

+    return (const char **)subdirs;

+}

+

+static void

+FreeSubdirs(const char **subdirs)

+{

+    const char **s;

+

+    if (subdirs) {

+	for (s = subdirs; *s; s++)

+	    free((char *)*s);

+	free(subdirs);

+    }

+}

+

+static char *

+FindModuleInSubdir(const char *dirpath, const char *module)

+{

+    struct dirent *direntry = NULL;

+    DIR *dir = NULL;

+    char *ret = NULL, tmpBuf[PATH_MAX];

+    struct stat stat_buf;

+

+    dir = opendir(dirpath);

+    if (!dir)

+        return NULL;

+

+    while ((direntry = readdir(dir))) {

+        if (direntry->d_name[0] == '.')

+            continue;

+        snprintf(tmpBuf, PATH_MAX, "%s%s/", dirpath, direntry->d_name);

+	/* the stat with the appended / fails for normal files,

+	   and works for sub dirs fine, looks a bit strange in strace

+	   but does seem to work */

+        if ((stat(tmpBuf, &stat_buf) == 0) && S_ISDIR(stat_buf.st_mode)) {

+            if ((ret = FindModuleInSubdir(tmpBuf, module)))

+                break;

+            continue;

+        }

+ 

+        snprintf(tmpBuf, PATH_MAX, "lib%s.so", module);

+        if (strcmp(direntry->d_name, tmpBuf) == 0) {

+            if (asprintf(&ret, "%s%s", dirpath, tmpBuf) == -1)

+		ret = NULL;

+            break;

+        }

+

+        snprintf(tmpBuf, PATH_MAX, "%s_drv.so", module);

+        if (strcmp(direntry->d_name, tmpBuf) == 0) {

+            if (asprintf(&ret, "%s%s", dirpath, tmpBuf) == -1)

+		ret = NULL;

+            break;

+        }

+

+        snprintf(tmpBuf, PATH_MAX, "%s.so", module);

+        if (strcmp(direntry->d_name, tmpBuf) == 0) {

+            if (asprintf(&ret, "%s%s", dirpath, tmpBuf) == -1)

+		ret = NULL;

+            break;

+        }

+    }

+    

+    closedir(dir);

+    return ret;

+}

+

+static char *

+FindModule(const char *module, const char *dirname, const char **subdirlist,

+	   PatternPtr patterns)

+{

+    char buf[PATH_MAX + 1];

+    char *dirpath = NULL;

+    char *name = NULL;

+    int dirlen;

+    const char **subdirs = NULL;

+    const char **s;

+

+    dirpath = (char *)dirname;

+    if (strlen(dirpath) > PATH_MAX)

+	return NULL;

+    

+    subdirs = InitSubdirs(subdirlist);

+    if (!subdirs)

+	return NULL;

+

+    for (s = subdirs; *s; s++) {

+	if ((dirlen = strlen(dirpath) + strlen(*s)) > PATH_MAX)

+	    continue;

+	strcpy(buf, dirpath);

+	strcat(buf, *s);

+        if ((name = FindModuleInSubdir(buf, module)))

+            break;

+    }

+

+    FreeSubdirs(subdirs);

+    if (dirpath != dirname)

+	free(dirpath);

+

+    return name;

+}

+

+char **

+LoaderListDirs(const char **subdirlist, const char **patternlist)

+{

+    char buf[PATH_MAX + 1];

+    char **pathlist;

+    char **elem;

+    const char **subdirs;

+    const char **s;

+    PatternPtr patterns;

+    PatternPtr p;

+    DIR *d;

+    struct dirent *dp;

+    regmatch_t match[2];

+    struct stat stat_buf;

+    int len, dirlen;

+    char *fp;

+    char **listing = NULL;

+    char **save;

+    char **ret = NULL;

+    int n = 0;

+

+    if (!(pathlist = InitPathList(NULL)))

+	return NULL;

+    if (!(subdirs = InitSubdirs(subdirlist)))

+	goto bail;

+    if (!(patterns = InitPatterns(patternlist)))

+	goto bail;

+

+    for (elem = pathlist; *elem; elem++) {

+	for (s = subdirs; *s; s++) {

+	    if ((dirlen = strlen(*elem) + strlen(*s)) > PATH_MAX)

+		continue;

+	    strcpy(buf, *elem);

+	    strcat(buf, *s);

+	    fp = buf + dirlen;

+	    if (stat(buf, &stat_buf) == 0 && S_ISDIR(stat_buf.st_mode) &&

+		(d = opendir(buf))) {

+		if (buf[dirlen - 1] != '/') {

+		    buf[dirlen++] = '/';

+		    fp++;

+		}

+		while ((dp = readdir(d))) {

+		    if (dirlen + strlen(dp->d_name) > PATH_MAX)

+			continue;

+		    strcpy(fp, dp->d_name);

+		    if (!(stat(buf, &stat_buf) == 0 &&

+			  S_ISREG(stat_buf.st_mode)))

+			continue;

+		    for (p = patterns; p->pattern; p++) {

+			if (regexec(&p->rex, dp->d_name, 2, match, 0) == 0 &&

+			    match[1].rm_so != -1) {

+			    len = match[1].rm_eo - match[1].rm_so;

+			    save = listing;

+			    listing = realloc(listing,

+					       (n + 2) * sizeof(char *));

+			    if (!listing) {

+				if (save) {

+				    save[n] = NULL;

+				    FreeStringList(save);

+				}

+				closedir(d);

+				goto bail;

+			    }

+			    listing[n] = malloc(len + 1);

+			    if (!listing[n]) {

+				FreeStringList(listing);

+				closedir(d);

+				goto bail;

+			    }

+			    strncpy(listing[n], dp->d_name + match[1].rm_so,

+				    len);

+			    listing[n][len] = '\0';

+			    n++;

+			    break;

+			}

+		    }

+		}

+		closedir(d);

+	    }

+	}

+    }

+    if (listing)

+	listing[n] = NULL;

+    ret = listing;

+

+bail:

+    FreePatterns(patterns);

+    FreeSubdirs(subdirs);

+    FreePathList(pathlist);

+    return ret;

+}

+

+void

+LoaderFreeDirList(char **list)

+{

+    FreeStringList(list);

+}

+

+static Bool

+CheckVersion(const char *module, XF86ModuleVersionInfo * data,

+	     const XF86ModReqInfo * req)

+{

+    int vercode[4];

+    char verstr[4];

+    long ver = data->xf86version;

+    MessageType errtype;

+

+    xf86Msg(X_INFO, "Module %s: vendor=\"%s\"\n",

+	    data->modname ? data->modname : "UNKNOWN!",

+	    data->vendor ? data->vendor : "UNKNOWN!");

+

+    /* Check for the different scheme used in XFree86 4.0.x releases:

+     * ((((((((major << 7) | minor) << 7) | subminor) << 5) | beta) << 5) | alpha)

+     * Since it wasn't used in 4.1.0 or later, limit to versions in the 4.0.x

+     * range, which limits the overlap with the new version scheme to conflicts

+     * with 6.71.8.764 through 6.72.39.934.

+     */

+    if ((ver > (4 << 24)) && (ver < ( (4 << 24) + (1 << 17)))) {

+	/* 4.0.x and earlier */

+	verstr[1] = verstr[3] = 0;

+	verstr[2] = (ver & 0x1f) ? (ver & 0x1f) + 'a' - 1 : 0;

+	ver >>= 5;

+	verstr[0] = (ver & 0x1f) ? (ver & 0x1f) + 'A' - 1 : 0;

+	ver >>= 5;

+	vercode[2] = ver & 0x7f;

+	ver >>= 7;

+	vercode[1] = ver & 0x7f;

+	ver >>= 7;

+	vercode[0] = ver;

+	xf86ErrorF("\tcompiled for %d.%d", vercode[0], vercode[1]);

+	if (vercode[2] != 0)

+	    xf86ErrorF(".%d", vercode[2]);

+	xf86ErrorF("%s%s, module version = %d.%d.%d\n", verstr, verstr + 2,

+		   data->majorversion, data->minorversion, data->patchlevel);

+    } else {

+	vercode[0] = ver / 10000000;

+	vercode[1] = (ver / 100000) % 100;

+	vercode[2] = (ver / 1000) % 100;

+	vercode[3] = ver % 1000;

+	xf86ErrorF("\tcompiled for %d.%d.%d", vercode[0], vercode[1],

+		   vercode[2]);

+	if (vercode[3] != 0)

+	    xf86ErrorF(".%d", vercode[3]);

+	xf86ErrorF(", module version = %d.%d.%d\n", data->majorversion,

+		   data->minorversion, data->patchlevel);

+    }

+

+    if (data->moduleclass)

+	xf86ErrorFVerb(2, "\tModule class: %s\n", data->moduleclass);

+

+    ver = -1;

+    if (data->abiclass) {

+	int abimaj, abimin;

+	int vermaj, vermin;

+

+	if (!strcmp(data->abiclass, ABI_CLASS_ANSIC))

+	    ver = LoaderVersionInfo.ansicVersion;

+	else if (!strcmp(data->abiclass, ABI_CLASS_VIDEODRV))

+	    ver = LoaderVersionInfo.videodrvVersion;

+	else if (!strcmp(data->abiclass, ABI_CLASS_XINPUT))

+	    ver = LoaderVersionInfo.xinputVersion;

+	else if (!strcmp(data->abiclass, ABI_CLASS_EXTENSION))

+	    ver = LoaderVersionInfo.extensionVersion;

+	else if (!strcmp(data->abiclass, ABI_CLASS_FONT))

+	    ver = LoaderVersionInfo.fontVersion;

+

+	abimaj = GET_ABI_MAJOR(data->abiversion);

+	abimin = GET_ABI_MINOR(data->abiversion);

+	xf86ErrorFVerb(2, "\tABI class: %s, version %d.%d\n",

+		       data->abiclass, abimaj, abimin);

+	if (ver != -1) {

+	    vermaj = GET_ABI_MAJOR(ver);

+	    vermin = GET_ABI_MINOR(ver);

+	    if (abimaj != vermaj) {

+		if (LoaderOptions & LDR_OPT_ABI_MISMATCH_NONFATAL)

+		    errtype = X_WARNING;

+		else

+		    errtype = X_ERROR;

+		xf86MsgVerb(errtype, 0,

+			    "module ABI major version (%d) doesn't"

+			    " match the server's version (%d)\n",

+			    abimaj, vermaj);

+		if (!(LoaderOptions & LDR_OPT_ABI_MISMATCH_NONFATAL))

+		    return FALSE;

+	    } else if (abimin > vermin) {

+		if (LoaderOptions & LDR_OPT_ABI_MISMATCH_NONFATAL)

+		    errtype = X_WARNING;

+		else

+		    errtype = X_ERROR;

+		xf86MsgVerb(errtype, 0,

+			    "module ABI minor version (%d) is "

+			    "newer than the server's version "

+			    "(%d)\n", abimin, vermin);

+		if (!(LoaderOptions & LDR_OPT_ABI_MISMATCH_NONFATAL))

+		    return FALSE;

+	    }

+	}

+    }

+

+    /* Check against requirements that the caller has specified */

+    if (req) {

+	if (req->majorversion != MAJOR_UNSPEC) {

+	    if (data->majorversion != req->majorversion) {

+		xf86MsgVerb(X_WARNING, 2, "module major version (%d) "

+			    "doesn't match required major version (%d)\n",

+			    data->majorversion, req->majorversion);

+		return FALSE;

+	    } else if (req->minorversion != MINOR_UNSPEC) {

+		if (data->minorversion < req->minorversion) {

+		    xf86MsgVerb(X_WARNING, 2, "module minor version (%d) "

+				"is less than the required minor version (%d)\n",

+				data->minorversion, req->minorversion);

+		    return FALSE;

+		} else if (data->minorversion == req->minorversion &&

+			   req->patchlevel != PATCH_UNSPEC) {

+		    if (data->patchlevel < req->patchlevel) {

+			xf86MsgVerb(X_WARNING, 2, "module patch level (%d) "

+				    "is less than the required patch level (%d)\n",

+				    data->patchlevel, req->patchlevel);

+			return FALSE;

+		    }

+		}

+	    }

+	}

+	if (req->moduleclass) {

+	    if (!data->moduleclass ||

+		strcmp(req->moduleclass, data->moduleclass)) {

+		xf86MsgVerb(X_WARNING, 2, "Module class (%s) doesn't match "

+			    "the required class (%s)\n",

+			    data->moduleclass ? data->moduleclass : "<NONE>",

+			    req->moduleclass);

+		return FALSE;

+	    }

+	} else if (req->abiclass != ABI_CLASS_NONE) {

+	    if (!data->abiclass || strcmp(req->abiclass, data->abiclass)) {

+		xf86MsgVerb(X_WARNING, 2, "ABI class (%s) doesn't match the "

+			    "required ABI class (%s)\n",

+			    data->abiclass ? data->abiclass : "<NONE>",

+			    req->abiclass);

+		return FALSE;

+	    }

+	}

+	if ((req->abiclass != ABI_CLASS_NONE) &&

+	    req->abiversion != ABI_VERS_UNSPEC) {

+	    int reqmaj, reqmin, maj, min;

+

+	    reqmaj = GET_ABI_MAJOR(req->abiversion);

+	    reqmin = GET_ABI_MINOR(req->abiversion);

+	    maj = GET_ABI_MAJOR(data->abiversion);

+	    min = GET_ABI_MINOR(data->abiversion);

+	    if (maj != reqmaj) {

+		xf86MsgVerb(X_WARNING, 2, "ABI major version (%d) doesn't "

+			    "match the required ABI major version (%d)\n",

+			    maj, reqmaj);

+		return FALSE;

+	    }

+	    /* XXX Maybe this should be the other way around? */

+	    if (min > reqmin) {

+		xf86MsgVerb(X_WARNING, 2, "module ABI minor version (%d) "

+			    "is newer than that available (%d)\n", min, reqmin);

+		return FALSE;

+	    }

+	}

+    }

+    return TRUE;

+}

+

+static ModuleDescPtr

+AddSibling(ModuleDescPtr head, ModuleDescPtr new)

+{

+    new->sib = head;

+    return new;

+}

+

+pointer

+LoadSubModule(pointer _parent, const char *module,

+	      const char **subdirlist, const char **patternlist,

+	      pointer options, const XF86ModReqInfo * modreq,

+	      int *errmaj, int *errmin)

+{

+    ModuleDescPtr submod;

+    ModuleDescPtr parent = (ModuleDescPtr)_parent;

+

+    xf86MsgVerb(X_INFO, 3, "Loading sub module \"%s\"\n", module);

+

+    if (PathIsAbsolute(module)) {

+	xf86Msg(X_ERROR,

+		"LoadSubModule: Absolute module path not permitted: \"%s\"\n",

+		module);

+	if (errmaj)

+	    *errmaj = LDR_BADUSAGE;

+	if (errmin)

+	    *errmin = 0;

+	return NULL;

+    }

+

+    submod = doLoadModule(module, NULL, subdirlist, patternlist, options,

+			  modreq, errmaj, errmin);

+    if (submod && submod != (ModuleDescPtr) 1) {

+	parent->child = AddSibling(parent->child, submod);

+	submod->parent = parent;

+    }

+    return submod;

+}

+

+static ModuleDescPtr

+NewModuleDesc(const char *name)

+{

+    ModuleDescPtr mdp = calloc(1, sizeof(ModuleDesc));

+

+    if (mdp)

+	mdp->name = xstrdup(name);

+

+    return mdp;

+}

+

+ModuleDescPtr

+DuplicateModule(ModuleDescPtr mod, ModuleDescPtr parent)

+{

+    ModuleDescPtr ret;

+    int errmaj, errmin;

+

+    if (!mod)

+	return NULL;

+

+    ret = NewModuleDesc(mod->name);

+    if (ret == NULL)

+	return NULL;

+

+    if (!(ret->handle = LoaderOpen(mod->path, &errmaj, &errmin))) {

+        free(ret);

+        return NULL;

+    }

+

+    ret->SetupProc = mod->SetupProc;

+    ret->TearDownProc = mod->TearDownProc;

+    ret->TearDownData = NULL;

+    ret->child = DuplicateModule(mod->child, ret);

+    ret->sib = DuplicateModule(mod->sib, parent);

+    ret->parent = parent;

+    ret->VersionInfo = mod->VersionInfo;

+    ret->path = strdup(mod->path);

+

+    return ret;

+}

+

+static const char *compiled_in_modules[] = {

+    "ddc",

+    "i2c",

+    "ramdac",

+    NULL

+};

+

+static ModuleDescPtr

+doLoadModule(const char *module, const char *path, const char **subdirlist,

+	     const char **patternlist, pointer options,

+	     const XF86ModReqInfo * modreq,

+	     int *errmaj, int *errmin)

+{

+    XF86ModuleData *initdata = NULL;

+    char **pathlist = NULL;

+    char *found = NULL;

+    char *name = NULL;

+    char **path_elem = NULL;

+    char *p = NULL;

+    ModuleDescPtr ret = NULL;

+    PatternPtr patterns = NULL;

+    int noncanonical = 0;

+    char *m = NULL;

+    const char **cim;

+

+    xf86MsgVerb(X_INFO, 3, "LoadModule: \"%s\"", module);

+

+    patterns = InitPatterns(patternlist);

+    name = LoaderGetCanonicalName(module, patterns);

+    noncanonical = (name && strcmp(module, name) != 0);

+    if (noncanonical) {

+	xf86ErrorFVerb(3, " (%s)\n", name);

+	xf86MsgVerb(X_WARNING, 1,

+		    "LoadModule: given non-canonical module name \"%s\"\n",

+		    module);

+	m = name;

+    } else {

+	xf86ErrorFVerb(3, "\n");

+	m = (char *)module;

+    }

+

+    for (cim = compiled_in_modules; *cim; cim++)

+	if (!strcmp (m, *cim))

+	{

+	    xf86MsgVerb(X_INFO, 3, "Module \"%s\" already built-in\n", m);

+	    ret = (ModuleDescPtr) 1;

+	    goto LoadModule_exit;

+	}

+

+    if (!name) {

+	if (errmaj)

+	    *errmaj = LDR_BADUSAGE;

+	if (errmin)

+	    *errmin = 0;

+	goto LoadModule_fail;

+    }

+    ret = NewModuleDesc(name);

+    if (!ret) {

+	if (errmaj)

+	    *errmaj = LDR_NOMEM;

+	if (errmin)

+	    *errmin = 0;

+	goto LoadModule_fail;

+    }

+

+    pathlist = InitPathList(path);

+    if (!pathlist) {

+	/* This could be a malloc failure too */

+	if (errmaj)

+	    *errmaj = LDR_BADUSAGE;

+	if (errmin)

+	    *errmin = 1;

+	goto LoadModule_fail;

+    }

+

+    /* 

+     * if the module name is not a full pathname, we need to

+     * check the elements in the path

+     */

+    if (PathIsAbsolute(module))

+	found = xstrdup(module);

+    path_elem = pathlist;

+    while (!found && *path_elem != NULL) {

+	found = FindModule(m, *path_elem, subdirlist, patterns);

+	path_elem++;

+	/*

+	 * When the module name isn't the canonical name, search for the

+	 * former if no match was found for the latter.

+	 */

+	if (!*path_elem && m == name) {

+	    path_elem = pathlist;

+	    m = (char *)module;

+	}

+    }

+

+    /* 

+     * did we find the module?

+     */

+    if (!found) {

+	xf86Msg(X_WARNING, "Warning, couldn't open module %s\n", module);

+	if (errmaj)

+	    *errmaj = LDR_NOENT;

+	if (errmin)

+	    *errmin = 0;

+	goto LoadModule_fail;

+    }

+    ret->handle = LoaderOpen(found, errmaj, errmin);

+    if (ret->handle < 0)

+	goto LoadModule_fail;

+    ret->path = strdup(found);

+

+    /* drop any explicit suffix from the module name */

+    p = strchr(name, '.');

+    if (p)

+        *p = '\0';

+

+    /*

+     * now check if the special data object <modulename>ModuleData is

+     * present.

+     */

+    if (asprintf(&p, "%sModuleData", name) == -1) {

+	p = NULL;

+	if (errmaj)

+	    *errmaj = LDR_NOMEM;

+	if (errmin)

+	    *errmin = 0;

+	goto LoadModule_fail;

+    }

+    initdata = LoaderSymbol(p);

+    if (initdata) {

+	ModuleSetupProc setup;

+	ModuleTearDownProc teardown;

+	XF86ModuleVersionInfo *vers;

+

+	vers = initdata->vers;

+	setup = initdata->setup;

+	teardown = initdata->teardown;

+

+        if (vers) {

+            if (!CheckVersion(module, vers, modreq)) {

+                if (errmaj)

+                    *errmaj = LDR_MISMATCH;

+                if (errmin)

+                    *errmin = 0;

+                goto LoadModule_fail;

+            }

+        } else {

+            xf86Msg(X_ERROR,

+                    "LoadModule: Module %s does not supply"

+                    " version information\n", module);

+            if (errmaj)

+                *errmaj = LDR_INVALID;

+            if (errmin)

+                *errmin = 0;

+            goto LoadModule_fail;

+        }

+	if (setup)

+	    ret->SetupProc = setup;

+	if (teardown)

+	    ret->TearDownProc = teardown;

+	ret->VersionInfo = vers;

+    } else {

+	/* No initdata is OK for external modules */

+	if (options == EXTERN_MODULE)

+	    goto LoadModule_exit;

+

+	/* no initdata, fail the load */

+	xf86Msg(X_ERROR, "LoadModule: Module %s does not have a %s "

+		"data object.\n", module, p);

+	if (errmaj)

+	    *errmaj = LDR_INVALID;

+	if (errmin)

+	    *errmin = 0;

+	goto LoadModule_fail;

+    }

+    if (ret->SetupProc) {

+	ret->TearDownData = ret->SetupProc(ret, options, errmaj, errmin);

+	if (!ret->TearDownData) {

+	    goto LoadModule_fail;

+	}

+    } else if (options) {

+	xf86Msg(X_WARNING, "Module Options present, but no SetupProc "

+		"available for %s\n", module);

+    }

+    goto LoadModule_exit;

+

+  LoadModule_fail:

+    UnloadModule(ret);

+    ret = NULL;

+

+  LoadModule_exit:

+    FreePathList(pathlist);

+    FreePatterns(patterns);

+    free(found);

+    free(name);

+    free(p);

+

+    return ret;

+}

+

+/*

+ * LoadModule: load a module

+ *

+ * module       The module name.  Normally this is not a filename but the

+ *              module's "canonical name.  A full pathname is, however,

+ *              also accepted.

+ * path         A comma separated list of module directories.

+ * subdirlist   A NULL terminated list of subdirectories to search.  When

+ *              NULL, the default "stdSubdirs" list is used.  The default

+ *              list is also substituted for entries with value DEFAULT_LIST.

+ * patternlist  A NULL terminated list of regular expressions used to find

+ *              module filenames.  Each regex should contain exactly one

+ *              subexpression that corresponds to the canonical module name.

+ *              When NULL, the default "stdPatterns" list is used.  The

+ *              default list is also substituted for entries with value

+ *              DEFAULT_LIST.

+ * options      A NULL terminated list of Options that are passed to the

+ *              module's SetupProc function.

+ * modreq       An optional XF86ModReqInfo* containing

+ *              version/ABI/vendor-ABI requirements to check for when

+ *              loading the module.  The following fields of the

+ *              XF86ModReqInfo struct are checked:

+ *                majorversion - must match the module's majorversion exactly

+ *                minorversion - the module's minorversion must be >= this

+ *                patchlevel   - the module's minorversion.patchlevel must be

+ *                               >= this.  Patchlevel is ignored when

+ *                               minorversion is not set.

+ *                abiclass     - (string) must match the module's abiclass

+ *                abiversion   - must be consistent with the module's

+ *                               abiversion (major equal, minor no older)

+ *                moduleclass  - string must match the module's moduleclass

+ *                               string

+ *              "don't care" values are ~0 for numbers, and NULL for strings

+ * errmaj       Major error return.

+ * errmin       Minor error return.

+ *

+ */

+ModuleDescPtr

+LoadModule(const char *module, const char *path, const char **subdirlist,

+	   const char **patternlist, pointer options,

+	   const XF86ModReqInfo * modreq, int *errmaj, int *errmin)

+{

+  return doLoadModule(module, path, subdirlist, patternlist, options,

+		      modreq, errmaj, errmin);

+}

+

+void

+UnloadModule(pointer mod)

+{

+    UnloadModuleOrDriver((ModuleDescPtr)mod);

+}

+

+static void

+UnloadModuleOrDriver(ModuleDescPtr mod)

+{

+    if (mod == (ModuleDescPtr) 1)

+	return;

+

+    if (mod == NULL || mod->name == NULL)

+	return;

+

+    xf86MsgVerb(X_INFO, 3, "UnloadModule: \"%s\"\n", mod->name);

+

+    if ((mod->TearDownProc) && (mod->TearDownData))

+	mod->TearDownProc(mod->TearDownData);

+    LoaderUnload(mod->name, mod->handle);

+

+    if (mod->child)

+	UnloadModuleOrDriver(mod->child);

+    if (mod->sib)

+	UnloadModuleOrDriver(mod->sib);

+    free(mod->path);

+    free(mod->name);

+    free(mod);

+}

+

+void

+UnloadSubModule(pointer _mod)

+{

+    ModuleDescPtr mod = (ModuleDescPtr)_mod;

+

+    if (mod == NULL || mod->name == NULL)

+	return;

+

+    xf86MsgVerb(X_INFO, 3, "UnloadSubModule: \"%s\"\n", mod->name);

+

+    if ((mod->TearDownProc) && (mod->TearDownData))

+	mod->TearDownProc(mod->TearDownData);

+    LoaderUnload(mod->name, mod->handle);

+

+    RemoveChild(mod);

+

+    if (mod->child)

+	UnloadModuleOrDriver(mod->child);

+

+    free(mod->path);

+    free(mod->name);

+    free(mod);

+}

+

+static void

+RemoveChild(ModuleDescPtr child)

+{

+    ModuleDescPtr mdp;

+    ModuleDescPtr prevsib;

+    ModuleDescPtr parent;

+

+    if (!child->parent)

+	return;

+

+    parent = child->parent;

+    if (parent->child == child) {

+	parent->child = child->sib;

+	return;

+    }

+

+    prevsib = parent->child;

+    mdp = prevsib->sib;

+    while (mdp && mdp != child) {

+	prevsib = mdp;

+	mdp = mdp->sib;

+    }

+    if (mdp == child)

+	prevsib->sib = child->sib;

+    return;

+}

+

+void

+LoaderErrorMsg(const char *name, const char *modname, int errmaj, int errmin)

+{

+    const char *msg;

+    MessageType type = X_ERROR;

+

+    switch (errmaj) {

+    case LDR_NOERROR:

+	msg = "no error";

+	break;

+    case LDR_NOMEM:

+	msg = "out of memory";

+	break;

+    case LDR_NOENT:

+	msg = "module does not exist";

+	break;

+    case LDR_NOSUBENT:

+	msg = "a required submodule could not be loaded";

+	break;

+    case LDR_NOSPACE:

+	msg = "too many modules";

+	break;

+    case LDR_NOMODOPEN:

+	msg = "open failed";

+	break;

+    case LDR_UNKTYPE:

+	msg = "unknown module type";

+	break;

+    case LDR_NOLOAD:

+	msg = "loader failed";

+	break;

+    case LDR_ONCEONLY:

+	msg = "already loaded";

+        type = X_INFO;

+	break;

+    case LDR_NOPORTOPEN:

+	msg = "port open failed";

+	break;

+    case LDR_NOHARDWARE:

+	msg = "no hardware found";

+	break;

+    case LDR_MISMATCH:

+	msg = "module requirement mismatch";

+	break;

+    case LDR_BADUSAGE:

+	msg = "invalid argument(s) to LoadModule()";

+	break;

+    case LDR_INVALID:

+	msg = "invalid module";

+	break;

+    case LDR_BADOS:

+	msg = "module doesn't support this OS";

+	break;

+    case LDR_MODSPECIFIC:

+	msg = "module-specific error";

+	break;

+    default:

+	msg = "unknown error";

+    }

+    if (name)

+	xf86Msg(type, "%s: Failed to load module \"%s\" (%s, %d)\n",

+		name, modname, msg, errmin);

+    else

+	xf86Msg(type, "Failed to load module \"%s\" (%s, %d)\n",

+		modname, msg, errmin);

+}

+

+/* Given a module path or file name, return the module's canonical name */

+static char *

+LoaderGetCanonicalName(const char *modname, PatternPtr patterns)

+{

+    char *str;

+    const char *s;

+    int len;

+    PatternPtr p;

+    regmatch_t match[2];

+

+    /* Strip off any leading path */

+    s = strrchr(modname, '/');

+    if (s == NULL)

+	s = modname;

+    else

+	s++;

+

+    /* Find the first regex that is matched */

+    for (p = patterns; p->pattern; p++)

+	if (regexec(&p->rex, s, 2, match, 0) == 0 && match[1].rm_so != -1) {

+	    len = match[1].rm_eo - match[1].rm_so;

+	    str = malloc(len + 1);

+	    if (!str)

+		return NULL;

+	    strncpy(str, s + match[1].rm_so, len);

+	    str[len] = '\0';

+	    return str;

+	}

+

+    /* If there is no match, return the whole name minus the leading path */

+    return strdup(s);

+}

+

+/*

+ * Return the module version information.

+ */

+unsigned long

+LoaderGetModuleVersion(ModuleDescPtr mod)

+{

+    if (!mod || mod == (ModuleDescPtr) 1 || !mod->VersionInfo)

+	return 0;

+

+    return MODULE_VERSION_NUMERIC(mod->VersionInfo->majorversion,

+				  mod->VersionInfo->minorversion,

+				  mod->VersionInfo->patchlevel);

+}

diff --git a/xorg-server/hw/xfree86/loader/sdksyms.sh b/xorg-server/hw/xfree86/loader/sdksyms.sh
index 18bb73523..6f5082ae5 100644
--- a/xorg-server/hw/xfree86/loader/sdksyms.sh
+++ b/xorg-server/hw/xfree86/loader/sdksyms.sh
@@ -1,425 +1,425 @@
-#!/bin/sh
-
-cat > sdksyms.c << EOF
-/* This file is automatically generated by sdksyms.sh. */
-#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-
-/* These must be included first */
-#include "misc.h"
-#include "miscstruct.h"
-
-
-/* render/Makefile.am */
-#include "picture.h"
-#include "mipict.h"
-#include "glyphstr.h"
-#include "picturestr.h"
-
-
-/* fb/Makefile.am -- module */
-/*
-#include "fb.h"
-#include "fbrop.h"
-#include "fboverlay.h"
-#include "wfbrename.h"
-#include "fbpict.h"
- */
-
-
-/* miext/shadow/Makefile.am -- module */
-/*
-#include "shadow.h"
- */
-
-
-/* miext/damage/Makefile.am */
-#include "damage.h"
-#include "damagestr.h"
-
-/* miext/sync/Makefile.am */
-#include "misync.h"
-#include "misyncstr.h"
-
-/* Xext/Makefile.am -- half is module, half is builtin */
-/*
-#include "xvdix.h"
-#include "xvmcext.h"
- */
-#include "geext.h"
-#include "geint.h"
-#include "shmint.h"
-#include "syncsdk.h"
-#if XINERAMA
-# include "panoramiXsrv.h"
-# include "panoramiX.h"
-#endif
-
-
-/* hw/xfree86/int10/Makefile.am -- module */
-/*
-#include "xf86int10.h"
- */
-
-
-/* hw/xfree86/i2c/Makefile.am -- "mostly" modules */
-#include "xf86i2c.h"
-/*
-#include "bt829.h"
-#include "fi1236.h"
-#include "msp3430.h"
-#include "tda8425.h"
-#include "tda9850.h"
-#include "tda9885.h"
-#include "uda1380.h"
-#include "i2c_def.h"
- */
-
-
-/* hw/xfree86/modes/Makefile.am */
-#include "xf86Crtc.h"
-#include "xf86Modes.h"
-#include "xf86RandR12.h"
-/* #include "xf86Rename.h" */
-
-
-/* hw/xfree86/ddc/Makefile.am */
-#include "edid.h"
-#include "xf86DDC.h"
-
-
-/* hw/xfree86/dri2/Makefile.am -- module */
-/*
-#if DRI2
-# include "dri2.h"
-#endif
- */
-
-
-/* hw/xfree86/vgahw/Makefile.am -- module */
-/*
-#include "vgaHW.h"
- */
-
-
-/* hw/xfree86/fbdevhw/Makefile.am -- module */
-/*
-#include "fbdevhw.h"
- */
-
-
-/* hw/xfree86/common/Makefile.am */
-#include "compiler.h"
-#include "fourcc.h"
-#include "xf86.h"
-#include "xf86Module.h"
-#include "xf86Opt.h"
-#include "xf86PciInfo.h"
-#include "xf86Priv.h"
-#include "xf86Privstr.h"
-#include "xf86cmap.h"
-#include "xf86fbman.h"
-#include "xf86str.h"
-#include "xf86Xinput.h"
-#include "xf86VGAarbiter.h"
-#include "xisb.h"
-#if XV
-# include "xf86xv.h"
-# include "xf86xvmc.h"
-# include "xf86xvpriv.h"
-#endif
-/* XF86VidMode code is in libextmod module */
-/*
-#if XF86VIDMODE
-# include "vidmodeproc.h"
-#endif
- */
-#include "xorgVersion.h"
-#if defined(__sparc__) || defined(__sparc)
-# include "xf86sbusBus.h"
-#endif
-
-
-/* hw/xfree86/ramdac/Makefile.am */
-#include "BT.h"
-#include "IBM.h"
-#include "TI.h"
-#include "xf86Cursor.h"
-#include "xf86RamDac.h"
-
-
-/* hw/xfree86/shadowfb/Makefile.am -- module */
-/*
-#include "shadowfb.h"
- */
-
-
-/* hw/xfree86/os-support/solaris/Makefile.am */
-#if defined(sun386)
-# include "agpgart.h"
-#endif
-
-
-/* hw/xfree86/os-support/Makefile.am */
-#include "xf86_OSproc.h"
-#include "xf86_OSlib.h"
-
-
-/* hw/xfree86/os-support/bus/Makefile.am */
-#include "xf86Pci.h"
-#if defined(__sparc__) || defined(__sparc)
-# include "xf86Sbus.h"
-#endif
-
-
-/* hw/xfree86/xaa/Makefile.am -- module */
-/*
-#include "xaa.h"
-#include "xaalocal.h"
-#include "xaarop.h"
- */
-
-
-/* hw/xfree86/dixmods/extmod/Makefile.am -- module */
-/*
-#include "dgaproc.h"
- */
-
-
-/* hw/xfree86/parser/Makefile.am */
-#include "xf86Parser.h"
-#include "xf86Optrec.h"
-
-
-/* hw/xfree86/vbe/Makefile.am -- module */
-/*
-#include "vbe.h"
-#include "vbeModes.h"
- */
-
-
-/* hw/xfree86/dri/Makefile.am -- module */
-/*
-#if XF86DRI
-# include "dri.h"
-# include "sarea.h"
-# include "dristruct.h"
-#endif
- */
-
-
-/* mi/Makefile.am */
-#include "micmap.h"
-#include "miline.h"
-#include "mipointer.h"
-#include "mi.h"
-#include "mibstore.h"
-#include "migc.h"
-#include "mipointrst.h"
-#include "mizerarc.h"
-#include "micoord.h"
-#include "mifillarc.h"
-#include "mispans.h"
-#include "miwideline.h"
-#include "mistruct.h"
-#include "mifpoly.h"
-#include "mioverlay.h"
-
-
-/* randr/Makefile.am */
-#include "randrstr.h"
-#include "rrtransform.h"
-
-
-/* dbe/Makefile.am -- module */
-/*
-#include "dbestruct.h"
- */
-
-
-/* exa/Makefile.am -- module */
-/*
-#include "exa.h"
- */
-
-
-/* xfixes/Makefile.am */
-#include "xfixes.h"
-
-
-/* include/Makefile.am */
-#include "XIstubs.h"
-#include "Xprintf.h"
-#include "closestr.h"
-#include "closure.h"
-#include "colormap.h"
-#include "colormapst.h"
-#include "hotplug.h"
-#include "client.h"
-#include "cursor.h"
-#include "cursorstr.h"
-#include "dix.h"
-#include "dixaccess.h"
-#include "dixevents.h"
-#include "dixfont.h"
-#include "dixfontstr.h"
-#include "dixgrabs.h"
-#include "dixstruct.h"
-#include "exevents.h"
-#include "extension.h"
-#include "extinit.h"
-#include "extnsionst.h"
-#include "gc.h"
-#include "gcstruct.h"
-#include "globals.h"
-#include "input.h"
-#include "inputstr.h"
-/* already included */
-/*
-#include "misc.h"
-#include "miscstruct.h"
- */
-#include "opaque.h"
-#include "os.h"
-#include "pixmap.h"
-#include "pixmapstr.h"
-#include "privates.h"
-#include "property.h"
-#include "propertyst.h"
-#include "ptrveloc.h"
-#include "region.h"
-#include "regionstr.h"
-#include "registry.h"
-#include "resource.h"
-#include "rgb.h"
-#include "screenint.h"
-#include "scrnintstr.h"
-#include "selection.h"
-#include "servermd.h"
-#include "site.h"
-#include "swaprep.h"
-#include "swapreq.h"
-#include "validate.h"
-#include "window.h"
-#include "windowstr.h"
-#include "xace.h"
-#include "xkbfile.h"
-#include "xkbsrv.h"
-#include "xkbstr.h"
-#include "xkbrules.h"
-#include "xserver-properties.h"
-
-EOF
-
-topdir=$1
-shift
-LC_ALL=C
-export LC_ALL
-${CPP:-cpp} "$@" -DXorgLoader sdksyms.c | ${AWK:-awk} -v topdir=$topdir '
-BEGIN {
-    sdk = 0;
-    print("/*");
-    print(" * These symbols are referenced to ensure they");
-    print(" * will be available in the X Server binary.");
-    print(" */");
-    printf("/* topdir=%s */\n", topdir);
-    print("_X_HIDDEN void *xorg_symbols[] = {");
-
-    printf("sdksyms.c:") > "sdksyms.dep";
-}
-/^# [0-9]+ "/ {
-    #   Process text after a include in a relative path or when the
-    # processed file has a basename matching $top_srcdir.
-    #   Note that indexing starts at 1; 0 means no match, and there
-    # is a starting ".
-    sdk = $3 !~ /^"\// || index($3, topdir) == 2;
-
-    if (sdk && $3 ~ /\.h"$/) {
-	# remove quotes
-	gsub(/"/, "", $3);
-	line = $2;
-	header = $3;
-	if (! headers[$3]) {
-	    printf(" \\\n  %s", $3) >> "sdksyms.dep";
-	    headers[$3] = 1;
-	}
-    }
-    next;
-}
-
-/^extern[ 	]/  {
-    if (sdk) {
-	n = 3;
-
-	# skip attribute, if any
-	while ($n ~ /^(__attribute__|__global)/ ||
-	    # skip modifiers, if any
-	    $n ~ /^\*?(unsigned|const|volatile|struct)$/ ||
-	    # skip pointer
-	    $n ~ /^[a-zA-Z0-9_]*\*$/)
-	    n++;
-
-	# type specifier may not be set, as in
-	#   extern _X_EXPORT unsigned name(...)
-	if ($n !~ /[^a-zA-Z0-9_]/)
-	    n++;
-
-	# go back if we are at the parameter list already
-	if ($n ~ /^[(]([^*].*)?$/)
-	    n--;
-
-	# match
-	#    extern _X_EXPORT type (* name[])(...)
-	if ($n ~ /^[^a-zA-Z0-9_]+$/)
-	    n++;
-
-	# match
-	#	extern _X_EXPORT const name *const ...
-	if ($n ~ /^([^a-zA-Z0-9_]+)?const$/)
-	    n++;
-
-	# actual name may be in the next line, as in
-	#   extern _X_EXPORT type
-	# possibly ending with a *
-	#   name(...)
-	if ($n == "" || $n ~ /^\*+$/) {
-	    getline;
-	    n = 1;
-	}
-
-	# dont modify $0 or $n
-	symbol = $n;
-
-	# remove starting non word chars
-	sub(/^[^a-zA-Z0-9_]+/, "",symbol);
-
-	# remove from first non word to end of line
-	sub(/[^a-zA-Z0-9_].*/, "", symbol);
-
-	#print;
-	printf("    (void *) &%-50s /* %s:%s */\n", symbol ",", header, line);
-    }
-}
-
-{
-    line++;
-}
-
-END {
-    print("};");
-
-    print("") >> "sdksyms.dep";
-}' > _sdksyms.c
-
-STATUS=$?
-
-cat _sdksyms.c >> sdksyms.c
-rm _sdksyms.c
-
-[ $? != 0 ] && exit $?
-
-exit $STATUS
+#!/bin/sh

+

+cat > sdksyms.c << EOF

+/* This file is automatically generated by sdksyms.sh. */

+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"

+

+#ifdef HAVE_XORG_CONFIG_H

+#include <xorg-config.h>

+#endif

+

+

+/* These must be included first */

+#include "misc.h"

+#include "miscstruct.h"

+

+

+/* render/Makefile.am */

+#include "picture.h"

+#include "mipict.h"

+#include "glyphstr.h"

+#include "picturestr.h"

+

+

+/* fb/Makefile.am -- module */

+/*

+#include "fb.h"

+#include "fbrop.h"

+#include "fboverlay.h"

+#include "wfbrename.h"

+#include "fbpict.h"

+ */

+

+

+/* miext/shadow/Makefile.am -- module */

+/*

+#include "shadow.h"

+ */

+

+

+/* miext/damage/Makefile.am */

+#include "damage.h"

+#include "damagestr.h"

+

+/* miext/sync/Makefile.am */

+#include "misync.h"

+#include "misyncstr.h"

+

+/* Xext/Makefile.am -- half is module, half is builtin */

+/*

+#include "xvdix.h"

+#include "xvmcext.h"

+ */

+#include "geext.h"

+#include "geint.h"

+#include "shmint.h"

+#include "syncsdk.h"

+#if XINERAMA

+# include "panoramiXsrv.h"

+# include "panoramiX.h"

+#endif

+

+

+/* hw/xfree86/int10/Makefile.am -- module */

+/*

+#include "xf86int10.h"

+ */

+

+

+/* hw/xfree86/i2c/Makefile.am -- "mostly" modules */

+#include "xf86i2c.h"

+/*

+#include "bt829.h"

+#include "fi1236.h"

+#include "msp3430.h"

+#include "tda8425.h"

+#include "tda9850.h"

+#include "tda9885.h"

+#include "uda1380.h"

+#include "i2c_def.h"

+ */

+

+

+/* hw/xfree86/modes/Makefile.am */

+#include "xf86Crtc.h"

+#include "xf86Modes.h"

+#include "xf86RandR12.h"

+/* #include "xf86Rename.h" */

+

+

+/* hw/xfree86/ddc/Makefile.am */

+#include "edid.h"

+#include "xf86DDC.h"

+

+

+/* hw/xfree86/dri2/Makefile.am -- module */

+/*

+#if DRI2

+# include "dri2.h"

+#endif

+ */

+

+

+/* hw/xfree86/vgahw/Makefile.am -- module */

+/*

+#include "vgaHW.h"

+ */

+

+

+/* hw/xfree86/fbdevhw/Makefile.am -- module */

+/*

+#include "fbdevhw.h"

+ */

+

+

+/* hw/xfree86/common/Makefile.am */

+#include "compiler.h"

+#include "fourcc.h"

+#include "xf86.h"

+#include "xf86Module.h"

+#include "xf86Opt.h"

+#include "xf86PciInfo.h"

+#include "xf86Priv.h"

+#include "xf86Privstr.h"

+#include "xf86cmap.h"

+#include "xf86fbman.h"

+#include "xf86str.h"

+#include "xf86Xinput.h"

+#include "xf86VGAarbiter.h"

+#include "xisb.h"

+#if XV

+# include "xf86xv.h"

+# include "xf86xvmc.h"

+# include "xf86xvpriv.h"

+#endif

+/* XF86VidMode code is in libextmod module */

+/*

+#if XF86VIDMODE

+# include "vidmodeproc.h"

+#endif

+ */

+#include "xorgVersion.h"

+#if defined(__sparc__) || defined(__sparc)

+# include "xf86sbusBus.h"

+#endif

+

+

+/* hw/xfree86/ramdac/Makefile.am */

+#include "BT.h"

+#include "IBM.h"

+#include "TI.h"

+#include "xf86Cursor.h"

+#include "xf86RamDac.h"

+

+

+/* hw/xfree86/shadowfb/Makefile.am -- module */

+/*

+#include "shadowfb.h"

+ */

+

+

+/* hw/xfree86/os-support/solaris/Makefile.am */

+#if defined(sun386)

+# include "agpgart.h"

+#endif

+

+

+/* hw/xfree86/os-support/Makefile.am */

+#include "xf86_OSproc.h"

+#include "xf86_OSlib.h"

+

+

+/* hw/xfree86/os-support/bus/Makefile.am */

+#include "xf86Pci.h"

+#if defined(__sparc__) || defined(__sparc)

+# include "xf86Sbus.h"

+#endif

+

+

+/* hw/xfree86/xaa/Makefile.am -- module */

+/*

+#include "xaa.h"

+#include "xaalocal.h"

+#include "xaarop.h"

+ */

+

+

+/* hw/xfree86/dixmods/extmod/Makefile.am -- module */

+/*

+#include "dgaproc.h"

+ */

+

+

+/* hw/xfree86/parser/Makefile.am */

+#include "xf86Parser.h"

+#include "xf86Optrec.h"

+

+

+/* hw/xfree86/vbe/Makefile.am -- module */

+/*

+#include "vbe.h"

+#include "vbeModes.h"

+ */

+

+

+/* hw/xfree86/dri/Makefile.am -- module */

+/*

+#if XF86DRI

+# include "dri.h"

+# include "sarea.h"

+# include "dristruct.h"

+#endif

+ */

+

+

+/* mi/Makefile.am */

+#include "micmap.h"

+#include "miline.h"

+#include "mipointer.h"

+#include "mi.h"

+#include "mibstore.h"

+#include "migc.h"

+#include "mipointrst.h"

+#include "mizerarc.h"

+#include "micoord.h"

+#include "mifillarc.h"

+#include "mispans.h"

+#include "miwideline.h"

+#include "mistruct.h"

+#include "mifpoly.h"

+#include "mioverlay.h"

+

+

+/* randr/Makefile.am */

+#include "randrstr.h"

+#include "rrtransform.h"

+

+

+/* dbe/Makefile.am -- module */

+/*

+#include "dbestruct.h"

+ */

+

+

+/* exa/Makefile.am -- module */

+/*

+#include "exa.h"

+ */

+

+

+/* xfixes/Makefile.am */

+#include "xfixes.h"

+

+

+/* include/Makefile.am */

+#include "XIstubs.h"

+#include "Xprintf.h"

+#include "closestr.h"

+#include "closure.h"

+#include "colormap.h"

+#include "colormapst.h"

+#include "hotplug.h"

+#include "client.h"

+#include "cursor.h"

+#include "cursorstr.h"

+#include "dix.h"

+#include "dixaccess.h"

+#include "dixevents.h"

+#include "dixfont.h"

+#include "dixfontstr.h"

+#include "dixgrabs.h"

+#include "dixstruct.h"

+#include "exevents.h"

+#include "extension.h"

+#include "extinit.h"

+#include "extnsionst.h"

+#include "gc.h"

+#include "gcstruct.h"

+#include "globals.h"

+#include "input.h"

+#include "inputstr.h"

+/* already included */

+/*

+#include "misc.h"

+#include "miscstruct.h"

+ */

+#include "opaque.h"

+#include "os.h"

+#include "pixmap.h"

+#include "pixmapstr.h"

+#include "privates.h"

+#include "property.h"

+#include "propertyst.h"

+#include "ptrveloc.h"

+#include "region.h"

+#include "regionstr.h"

+#include "registry.h"

+#include "resource.h"

+#include "rgb.h"

+#include "screenint.h"

+#include "scrnintstr.h"

+#include "selection.h"

+#include "servermd.h"

+#include "site.h"

+#include "swaprep.h"

+#include "swapreq.h"

+#include "validate.h"

+#include "window.h"

+#include "windowstr.h"

+#include "xace.h"

+#include "xkbfile.h"

+#include "xkbsrv.h"

+#include "xkbstr.h"

+#include "xkbrules.h"

+#include "xserver-properties.h"

+

+EOF

+

+topdir=$1

+shift

+LC_ALL=C

+export LC_ALL

+${CPP:-cpp} "$@" -DXorgLoader sdksyms.c | ${AWK:-awk} -v topdir=$topdir '

+BEGIN {

+    sdk = 0;

+    print("/*");

+    print(" * These symbols are referenced to ensure they");

+    print(" * will be available in the X Server binary.");

+    print(" */");

+    printf("/* topdir=%s */\n", topdir);

+    print("_X_HIDDEN void *xorg_symbols[] = {");

+

+    printf("sdksyms.c:") > "sdksyms.dep";

+}

+/^# [0-9]+ "/ {

+    #   Process text after a include in a relative path or when the

+    # processed file has a basename matching $top_srcdir.

+    #   Note that indexing starts at 1; 0 means no match, and there

+    # is a starting ".

+    sdk = $3 !~ /^"\// || index($3, topdir) == 2;

+

+    if (sdk && $3 ~ /\.h"$/) {

+	# remove quotes

+	gsub(/"/, "", $3);

+	line = $2;

+	header = $3;

+	if (! headers[$3]) {

+	    printf(" \\\n  %s", $3) >> "sdksyms.dep";

+	    headers[$3] = 1;

+	}

+    }

+    next;

+}

+

+/^extern[ 	]/  {

+    if (sdk) {

+	n = 3;

+

+	# skip attribute, if any

+	while ($n ~ /^(__attribute__|__global)/ ||

+	    # skip modifiers, if any

+	    $n ~ /^\*?(unsigned|const|volatile|struct)$/ ||

+	    # skip pointer

+	    $n ~ /^[a-zA-Z0-9_]*\*$/)

+	    n++;

+

+	# type specifier may not be set, as in

+	#   extern _X_EXPORT unsigned name(...)

+	if ($n !~ /[^a-zA-Z0-9_]/)

+	    n++;

+

+	# go back if we are at the parameter list already

+	if ($n ~ /^[(]([^*].*)?$/)

+	    n--;

+

+	# match

+	#    extern _X_EXPORT type (* name[])(...)

+	if ($n ~ /^[^a-zA-Z0-9_]+$/)

+	    n++;

+

+	# match

+	#	extern _X_EXPORT const name *const ...

+	if ($n ~ /^([^a-zA-Z0-9_]+)?const$/)

+	    n++;

+

+	# actual name may be in the next line, as in

+	#   extern _X_EXPORT type

+	# possibly ending with a *

+	#   name(...)

+	if ($n == "" || $n ~ /^\*+$/) {

+	    getline;

+	    n = 1;

+	}

+

+	# dont modify $0 or $n

+	symbol = $n;

+

+	# remove starting non word chars

+	sub(/^[^a-zA-Z0-9_]+/, "",symbol);

+

+	# remove from first non word to end of line

+	sub(/[^a-zA-Z0-9_].*/, "", symbol);

+

+	#print;

+	printf("    (void *) &%-50s /* %s:%s */\n", symbol ",", header, line);

+    }

+}

+

+{

+    line++;

+}

+

+END {

+    print("};");

+

+    print("") >> "sdksyms.dep";

+}' > _sdksyms.c

+

+STATUS=$?

+

+cat _sdksyms.c >> sdksyms.c

+rm _sdksyms.c

+

+[ $? != 0 ] && exit $?

+

+exit $STATUS