/**
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* \file
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* Interface to the dynamic linker
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*
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* Author:
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* Mono Team (http://www.mono-project.com)
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*
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* Copyright 2001-2004 Ximian, Inc.
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* Copyright 2004-2009 Novell, Inc.
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* Licensed under the MIT license. See LICENSE file in the project root for full license information.
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*/
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#include <config.h>
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#ifdef HAVE_UNISTD_H
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#include <unistd.h>
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#endif
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#if defined(_POSIX_VERSION) && !defined (HOST_WASM)
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#include "mono/utils/mono-dl.h"
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#include "mono/utils/mono-embed.h"
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#include "mono/utils/mono-path.h"
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#include <stdlib.h>
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#include <stdio.h>
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#include <ctype.h>
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#include <string.h>
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#include <glib.h>
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#include <dlfcn.h>
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#if !defined (TARGET_MACH)
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const char *
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mono_dl_get_so_prefix (void)
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{
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return "lib";
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}
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const char **
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mono_dl_get_so_suffixes (void)
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{
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static const char *suffixes[] = {
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".so",
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"",
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};
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return suffixes;
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}
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int
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mono_dl_get_executable_path (char *buf, int buflen)
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{
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return readlink ("/proc/self/exe", buf, buflen - 1);
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}
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const char*
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mono_dl_get_system_dir (void)
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{
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return NULL;
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}
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#endif
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void *
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mono_dl_open_file (const char *file, int flags)
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{
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#ifdef HOST_ANDROID
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/* Bionic doesn't support NULL filenames */
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if (!file)
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return NULL;
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#endif
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return dlopen (file, flags);
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}
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void
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mono_dl_close_handle (MonoDl *module)
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{
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dlclose (module->handle);
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}
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void*
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mono_dl_lookup_symbol (MonoDl *module, const char *name)
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{
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return dlsym (module->handle, name);
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}
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int
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mono_dl_convert_flags (int flags)
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{
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int lflags = flags & MONO_DL_LOCAL? 0: RTLD_GLOBAL;
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if (flags & MONO_DL_LAZY)
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lflags |= RTLD_LAZY;
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else
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lflags |= RTLD_NOW;
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return lflags;
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}
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char*
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mono_dl_current_error_string (void)
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{
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return g_strdup (dlerror ());
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}
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#endif
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