From 3ecbbad3333d6a9d2eb1dd2f38668466b498230b Mon Sep 17 00:00:00 2001 From: Collin Date: Fri, 27 Jun 2025 19:40:46 -0500 Subject: [PATCH] Delete old hw/xfree86/loader/loader.c changes --- hw/xfree86/loader/loader.c | 192 ------------------------------------- 1 file changed, 192 deletions(-) delete mode 100644 hw/xfree86/loader/loader.c diff --git a/hw/xfree86/loader/loader.c b/hw/xfree86/loader/loader.c deleted file mode 100644 index 4595cffde..000000000 --- a/hw/xfree86/loader/loader.c +++ /dev/null @@ -1,192 +0,0 @@ -/* - * 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) 1997-2003 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 -#endif - -#include -#include "os.h" -#include "loader.h" -#include "loaderProcs.h" - -#ifdef HAVE_DLFCN_H - -#include -#include - -#else -#error i have no dynamic linker and i must scream -#endif - -#ifndef XORG_NO_SDKSYMS -extern void *xorg_symbols[]; -#endif - -void -LoaderInit(void) -{ -#ifndef XORG_NO_SDKSYMS - LogMessageVerb(X_INFO, 2, "Loader magic: %p\n", (void *) xorg_symbols); -#endif - LogMessageVerb(X_INFO, 2, "Module ABI versions:\n"); - LogMessageVerb(X_NONE, 2, "\t%s: %d.%d\n", ABI_CLASS_ANSIC, - GET_ABI_MAJOR(LoaderVersionInfo.ansicVersion), - GET_ABI_MINOR(LoaderVersionInfo.ansicVersion)); - LogMessageVerb(X_NONE, 2, "\t%s: %d.%d\n", ABI_CLASS_VIDEODRV, - GET_ABI_MAJOR(LoaderVersionInfo.videodrvVersion), - GET_ABI_MINOR(LoaderVersionInfo.videodrvVersion)); - LogMessageVerb(X_NONE, 2, "\t%s : %d.%d\n", ABI_CLASS_XINPUT, - GET_ABI_MAJOR(LoaderVersionInfo.xinputVersion), - GET_ABI_MINOR(LoaderVersionInfo.xinputVersion)); - LogMessageVerb(X_NONE, 2, "\t%s : %d.%d\n", ABI_CLASS_EXTENSION, - GET_ABI_MAJOR(LoaderVersionInfo.extensionVersion), - GET_ABI_MINOR(LoaderVersionInfo.extensionVersion)); -} - -/* Public Interface to the loader. */ - -void * -LoaderOpen(const char *module, int *errmaj) -{ - void *ret; - -#if defined(DEBUG) - ErrorF("LoaderOpen(%s)\n", module); -#endif - - LogMessage(X_INFO, "Loading %s\n", module); - - if (!(ret = dlopen(module, RTLD_LAZY | RTLD_GLOBAL))) { - LogMessage(X_ERROR, "Failed to load %s: %s\n", module, dlerror()); - if (errmaj) - *errmaj = LDR_NOLOAD; - return NULL; - } - - return ret; -} - -void * -LoaderSymbol(const char *name) -{ - static void *global_scope = NULL; - void *p; - - p = dlsym(RTLD_DEFAULT, name); - if (p != NULL) - return p; - - if (!global_scope) - global_scope = dlopen(NULL, RTLD_LAZY | RTLD_GLOBAL); - - if (global_scope) - return dlsym(global_scope, name); - - return NULL; -} - -void * -LoaderSymbolFromModule(void *handle, const char *name) -{ - ModuleDescPtr mod = handle; - return dlsym(mod->handle, name); -} - -void -LoaderUnload(const char *name, void *handle) -{ - LogMessageVerb(X_INFO, 1, "Unloading %s\n", name); - if (handle) - dlclose(handle); -} - -unsigned long LoaderOptions = 0; - -void -LoaderSetOptions(unsigned long opts) -{ - LoaderOptions |= opts; -} - -Bool -LoaderShouldIgnoreABI(void) -{ - LogMessage(X_WARNING, - "ABI mismatch detected possibly from an NVIDIA driver. Attempting to continue loading X...\n" - "Expected ABI versions: ANSIC=%d, VideoDriver=%d, XInput=%d, Extension=%d\n", - LoaderVersionInfo.ansicVersion, - LoaderVersionInfo.videodrvVersion, - LoaderVersionInfo.xinputVersion, - LoaderVersionInfo.extensionVersion); - return TRUE; -} - -int -LoaderGetABIVersion(const char *abiclass) -{ - struct { - const char *name; - int version; - } classes[] = { - {ABI_CLASS_ANSIC, LoaderVersionInfo.ansicVersion}, - {ABI_CLASS_VIDEODRV, LoaderVersionInfo.videodrvVersion}, - {ABI_CLASS_XINPUT, LoaderVersionInfo.xinputVersion}, - {ABI_CLASS_EXTENSION, LoaderVersionInfo.extensionVersion}, - {NULL, 0} - }; - int i; - - for (i = 0; classes[i].name; i++) { - if (!strcmp(classes[i].name, abiclass)) { - return classes[i].version; - } - } - - return 0; -}