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Diffstat (limited to 'xorg-server/hw/xfree86/utils/xorgcfg/loader.c')
-rw-r--r--xorg-server/hw/xfree86/utils/xorgcfg/loader.c405
1 files changed, 0 insertions, 405 deletions
diff --git a/xorg-server/hw/xfree86/utils/xorgcfg/loader.c b/xorg-server/hw/xfree86/utils/xorgcfg/loader.c
deleted file mode 100644
index 8a9ad1aef..000000000
--- a/xorg-server/hw/xfree86/utils/xorgcfg/loader.c
+++ /dev/null
@@ -1,405 +0,0 @@
-/*
- * Copyright (c) 2000 by Conectiva S.A. (http://www.conectiva.com)
- *
- * 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
- * CONECTIVA LINUX 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 Conectiva Linux shall
- * not be used in advertising or otherwise to promote the sale, use or other
- * dealings in this Software without prior written authorization from
- * Conectiva Linux.
- *
- * Author: Paulo César Pereira de Andrade <pcpa@conectiva.com.br>
- *
- */
-
-#include "config.h"
-#include "cards.h"
-#include "options.h"
-#include "loader.h"
-#include "stubs.h"
-#include <X11/Xresource.h>
-#include <X11/Xos.h>
-
-#ifdef USE_MODULES
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#if defined(X_POSIX_C_SOURCE)
-#define _POSIX_C_SOURCE X_POSIX_C_SOURCE
-#include <setjmp.h>
-#undef _POSIX_C_SOURCE
-#else
-#include <setjmp.h>
-#endif
-#include <signal.h>
-#include <ctype.h>
-
-#include <stdarg.h>
-
-#ifndef OPTIONSPATH
-#define OPTIONSPATH "/usr/lib/X11"
-#endif
-
-#ifndef SIGNALRETURNSINT
-void sig_handler(int);
-#else
-int sig_handler(int);
-#endif /* SIGNALRETURNSINT */
-
-static Bool EnumDatabase(XrmDatabase*, XrmBindingList, XrmQuarkList,
- XrmRepresentation*, XrmValue*, XPointer);
-
-static sigjmp_buf jmp;
-int signal_caught;
-int error_level;
-char *loaderPath, **loaderList, **ploaderList;
-extern XrmDatabase options_xrm;
-extern int noverify;
-extern ModuleType module_type;
-static OptionInfoPtr option;
-
-extern FontModule *font_module;
-extern int numFontModules;
-
-char **checkerLegend;
-int *checkerErrors;
-
-#ifndef SIGNALRETURNSINT
-void
-#else
-int
-#endif
-sig_handler(int sig)
-{
- char *str;
-
- switch (sig) {
- case SIGTRAP:
- str = "TRAP";
- break;
- case SIGBUS:
- str = "BUS";
- break;
- case SIGSEGV:
- str = "SEGV";
- break;
- case SIGILL:
- str = "ILL";
- break;
- case SIGFPE:
- str = "FPE";
- break;
- default:
- str = "???";
- break;
- }
-
- if (signal_caught == 1) {
- ErrorF(" ERROR I am dead.\n");
- exit(1);
- }
- else if (signal_caught == 2)
- abort();
- ++signal_caught;
- ErrorF(" ERROR SIG%s caught!\n", str);
- if (!noverify)
- error_level += 50;
- siglongjmp(jmp, 1);
- /*NOTREACHED*/
-}
-
-void
-CheckMsg(int code, char *fmt, ...)
-{
- va_list ap;
-
- ++checkerErrors[code];
- ErrorF("%3d ", code);
-
- va_start(ap, fmt);
- VErrorF(fmt, ap);
- va_end(ap);
-}
-
-static Bool
-EnumDatabase(XrmDatabase *db, XrmBindingList bindings, XrmQuarkList quarks,
- XrmRepresentation *type, XrmValue *value, XPointer closure)
-{
- char *res = XrmQuarkToString(quarks[1]);
-
- if (res) {
- option = module_options->option;
- while (option->name) {
- if (strcasecmp(option->name, res) == 0)
- return (False);
- ++option;
- }
- CheckMsg(CHECKER_OPTION_UNUSED,
- "WARNING %s.%s is not used\n",
- XrmQuarkToString(quarks[0]), res);
- ++error_level;
- }
-
- return (False);
-}
-
-Bool
-LoaderInitializeOptions(void)
-{
- static int first = 1;
- static char *modules = "lib/modules";
- volatile Bool options_ok = False;
- char *ptr, query[256];
- char *ptr2, query2[256];
- char *type;
- XrmValue value;
- XrmQuark names[2];
- XrmQuark classes[2];
- volatile int i;
- static ModuleType module_types[] = {
- GenericModule, FontRendererModule, InputModule, VideoModule, NullModule
- };
-
- /* The offset in this vector must match loader.h:enum ModuleType values */
- static char *module_strs[] = {
- "Null Module", "Video Module", "Input Module", "Generic Module", "Font Module"
- };
-
- if (first) {
- checkerLegend = (char**)
- XtCalloc(1, sizeof(char*) * (CHECKER_LAST_MESSAGE + 1));
- checkerErrors = (int*)
- XtCalloc(1, sizeof(int) * (CHECKER_LAST_MESSAGE + 1));
- xf86cfgLoaderInit();
- first = 0;
-
- checkerLegend[CHECKER_OPTIONS_FILE_MISSING] =
- "The Options file, normally " OPTIONSPATH "/Options was not found.\n";
- checkerLegend[CHECKER_OPTION_DESCRIPTION_MISSING] =
- "No description for the module option. The description should be in\n"
- "in the Options file, and using the sintax:\n"
- "Module.Option: any text describing the option";
- checkerLegend[CHECKER_LOAD_FAILED] =
- "Failed to load the module. Usually the loader will print a complete\n"
- "description for the reason the module was not loaded. Use the -verbose\n"
- "command line option if it is not printing any messages.";
- checkerLegend[CHECKER_RECOGNIZED_AS] =
- "This message means the module code did not follow what was expected\n"
- "by the checker. For video drivers, it did not call xf86AddDriver,\n"
- "a input module did not call xf86AddInputDriver and a font renderer\n"
- "module did not call LoadFont. This message can also be printed if\n"
- "the module is in the incorrect directory.";
- checkerLegend[CHECKER_NO_OPTIONS_AVAILABLE] =
- "The driver does not have an AvailableOptions function, or that\n"
- "function is returning NULL. If the driver is returning NULL, and\n"
- "really does not need any options from "__XCONFIGFILE__", than the message\n"
- "can be ignored.";
- checkerLegend[CHECKER_NO_VENDOR_CHIPSET] =
- "The checker could not fetch the PCI chipset/vendor information from\n"
- "the module. The checker currently wraps xf86PrintChipsets and\n"
- "xf86MatchPciInstances to read the information from the module.";
- checkerLegend[CHECKER_CANNOT_VERIFY_CHIPSET] =
- "The vendor id was not found, so it is not possible to search the list\n"
- "of chipsets.";
- checkerLegend[CHECKER_OPTION_UNUSED] =
- "The option description is defined in the Options file, but the option\n"
- "was name not retrieved when calling the module AvailableOptions.";
- checkerLegend[CHECKER_NOMATCH_CHIPSET_STRINGS] =
- "The string specified in the module does not match the one in\n"
- "common/xf86PciInfo.h";
- checkerLegend[CHECKER_CHIPSET_NOT_LISTED] =
- "This means that common/xf86PciInfo.h does not have an entry for the\n"
- "given vendor and id.";
- checkerLegend[CHECKER_CHIPSET_NOT_SUPPORTED] =
- "The chipset is listed in common/xf86PciInfo.h, but the driver does\n"
- "not support it, or does not list it in the chipsets fetched by the checker.";
- checkerLegend[CHECKER_CHIPSET_NO_VENDOR] =
- "The vendor id specified to xf86MatchPciInstances is not defined in\n"
- "common/xf86PciInfo.h";
- checkerLegend[CHECKER_NO_CHIPSETS] =
- "No chipsets were passed to xf86MatchPciIntances.";
- checkerLegend[CHECKER_FILE_MODULE_NAME_MISMATCH] =
- "The module name string does not match the the modname field of the\n"
- "XF86ModuleVersionInfo structure. This generally is not an error, but\n"
- "to may be a good idea to use the same string to avoid confusion.";
- }
-
- if (XF86Module_path == NULL) {
- XF86Module_path = malloc(strlen(XFree86Dir) + strlen(modules) + 2);
- sprintf(XF86Module_path, "%s/%s", XFree86Dir, modules);
- }
-
- if (loaderPath == NULL || strcmp(XF86Module_path, loaderPath))
- loaderPath = strdup(XF86Module_path);
- else
- /* nothing new */
- return (True);
-
- if (!noverify) {
- options_ok = InitializeOptionsDatabase();
- InitializePciInfo();
- }
-
- for (i = 0; module_types[i] != NullModule; i++) {
- xf86cfgLoaderInitList(module_types[i]);
- if (!noverify)
- ErrorF("================= Checking modules of type \"%s\" =================\n",
- module_strs[module_types[i]]);
-
- if (loaderList) {
- for (ploaderList = loaderList; *ploaderList; ploaderList++) {
- signal_caught = 0;
- signal(SIGTRAP, sig_handler);
- signal(SIGBUS, sig_handler);
- signal(SIGSEGV, sig_handler);
- signal(SIGILL, sig_handler);
- signal(SIGFPE, sig_handler);
- if (sigsetjmp(jmp, 1) == 0) {
- if (!noverify) {
- int ok, nfont_modules;
-
- nfont_modules = numFontModules;
- error_level = 0;
- ErrorF("CHECK MODULE %s\n", *ploaderList);
- if ((ok = xf86cfgCheckModule()) == 0) {
- CheckMsg(CHECKER_LOAD_FAILED,
- "ERROR Failed to load module.\n");
- error_level += 50;
- }
- else if (module_type != module_types[i]) {
- CheckMsg(CHECKER_RECOGNIZED_AS,
- "WARNING %s recognized as a \"%s\"\n", *ploaderList,
- module_strs[module_type]);
- ++error_level;
- }
- if (ok) {
- if (options_ok) {
- if ((module_options == NULL || module_options->option == NULL) &&
- module_type != GenericModule) {
- CheckMsg(CHECKER_NO_OPTIONS_AVAILABLE,
- "WARNING Not a generic module, but no options available.\n");
- ++error_level;
- }
- else if (module_options && strcmp(module_options->name, *ploaderList) == 0) {
- ErrorF(" CHECK OPTIONS\n");
- option = module_options->option;
-
- while (option->name) {
- XmuSnprintf(query, sizeof(query), "%s.%s", *ploaderList, option->name);
- for (ptr = query, ptr2 = query2; *ptr; ptr++) {
- if (*ptr != '_' && *ptr != ' ' && *ptr != '\t')
- *ptr2 = tolower(*ptr);
- }
- *ptr2 = '\0';
- /* all resources are in lowercase */
- if (!XrmGetResource(options_xrm, query2, "Module.Option", &type, &value) ||
- value.addr == NULL) {
- CheckMsg(CHECKER_OPTION_DESCRIPTION_MISSING,
- "WARNING no description for %s\n", query);
- ++error_level;
- }
- ++option;
- }
-
- /* now do a linear search for Options file entries that are not
- * in the driver.
- */
- names[0] = XrmPermStringToQuark(module_options->name);
- classes[0] = XrmPermStringToQuark("Option");
- names[1] = classes[1] = NULLQUARK;
- (void)XrmEnumerateDatabase(options_xrm, (XrmNameList)&names, (XrmClassList)&classes,
- XrmEnumOneLevel, EnumDatabase, NULL);
- }
- }
- else {
- CheckMsg(CHECKER_OPTIONS_FILE_MISSING,
- "ERROR Options file missing.\n");
- error_level += 10;
- }
-
- if (module_type == VideoModule &&
- (module_options == NULL || module_options->vendor < 0 ||
- module_options->chipsets == NULL)) {
- CheckMsg(CHECKER_NO_VENDOR_CHIPSET,
- "WARNING No vendor/chipset information available.\n");
- ++error_level;
- }
- else if (module_type == VideoModule) {
- if (module_options == NULL) {
- /* No description for this, if this happen,
- * something really strange happened. */
- ErrorF(" ERROR No module_options!?!\n");
- error_level += 50;
- }
- else {
- ErrorF(" CHECK CHIPSETS\n");
- CheckChipsets(module_options, &error_level);
- }
- }
-
- /* font modules check */
- if (module_type == FontRendererModule) {
- if (strcmp(*ploaderList, font_module->name)) {
- /* not an error */
- ErrorF(" NOTICE FontModule->name specification mismatch: \"%s\" \"%s\"\n",
- *ploaderList, font_module->name);
- }
- if (nfont_modules + 1 != numFontModules) {
- /* not an error */
- ErrorF(" NOTICE font module \"%s\" loaded more than one font renderer.\n",
- *ploaderList);
- }
- }
- else if (nfont_modules != numFontModules) {
- ErrorF(" WARNING number of font modules changed from %d to %d.\n",
- nfont_modules, numFontModules);
- ++error_level;
- }
- }
- ErrorF(" SUMMARY error_level set to %d.\n\n", error_level);
- }
- else
- (void)xf86cfgCheckModule();
- }
- signal(SIGTRAP, SIG_DFL);
- signal(SIGBUS, SIG_DFL);
- signal(SIGSEGV, SIG_DFL);
- signal(SIGILL, SIG_DFL);
- signal(SIGFPE, SIG_DFL);
- }
- xf86cfgLoaderFreeList();
- }
- else
- ErrorF(" ERROR Failed to initialize module list.\n");
- }
-
- if (!noverify) {
- ErrorF("===================================== LEGEND ===============================\n");
- ErrorF("NOTICE lines are just informative.\n");
- ErrorF("WARNING lines add 1 to error_level.\n");
- ErrorF("ERROR lines add 2 or more (based on the severity of the error) to error_level.\n\n");
- for (i = 0; i <= CHECKER_LAST_MESSAGE; i++)
- if (checkerErrors[i]) {
- ErrorF("%3d\n%s\n\n", i, checkerLegend[i]);
- }
- }
-
- return (True);
-}
-#endif
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