/* * Copyright (c) 2006 Apple Computer, Inc. All rights reserved. * * @APPLE_LICENSE_HEADER_START@ * * This file contains Original Code and/or Modifications of Original Code * as defined in and that are subject to the Apple Public Source License * Version 2.0 (the 'License'). You may not use this file except in * compliance with the License. Please obtain a copy of the License at * http://www.opensource.apple.com/apsl/ and read it before using this * file. * * The Original Code and all software distributed under the License are * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. * Please see the License for the specific language governing rights and * limitations under the License. * * @APPLE_LICENSE_HEADER_END@ */ #include <stdio.h> // fprintf(), NULL #include <stdlib.h> // exit(), EXIT_SUCCESS #include <dlfcn.h> #include <stdbool.h> #include "test.h" // PASS(), FAIL(), XPASS(), XFAIL() extern bool check_dyld_func_lookup(); typedef bool (*proc)(void); static void trySO(const char* path) { void* handle = dlopen(path, RTLD_LAZY); if ( handle == NULL ) { FAIL("dlopen(\"%s\") failed with: %s", path, dlerror()); exit(0); } proc sym = (proc)dlsym(handle, "check_dyld_func_lookup"); if ( sym == NULL ) { FAIL("dlsym(handle, \"foo\") failed"); exit(0); } if ( sym == &check_dyld_func_lookup ) FAIL("found same check_dyld_func_lookup as in main executable"); if ( ! (*sym)() ) FAIL("check_dyld_func_lookup failed for %s", path); dlclose(handle); } int main() { if ( ! check_dyld_func_lookup() ) FAIL("check_dyld_func_lookup failed for main executable"); trySO("test.bundle"); trySO("test.dylib"); PASS("dyld-func-lookup"); return EXIT_SUCCESS; }