/* * Copyright (c) 2005 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 <stdbool.h> // fprintf(), NULL #include <stdio.h> // fprintf(), NULL #include <stdlib.h> // exit(), EXIT_SUCCESS #include <stdbool.h> #include <string.h> #include <mach-o/dyld.h> #include <mach-o/dyld_priv.h> #include <dlfcn.h> #include "test.h" // PASS(), FAIL(), XPASS(), XFAIL() int main(int argc, const char* argv[]) { // open and close base void* h1 = dlopen("libbase.dylib", RTLD_LAZY); if ( h1 == NULL ) { FAIL("image-state-deny-dlclose: can't dlopen libbase.dylib: %s", dlerror()); return EXIT_SUCCESS; } dlclose(h1); // if base was unloaded, then this dlopen will jump to neverland void* h2 = dlopen("libfoo.dylib", RTLD_LAZY); if ( h2 == NULL ) { FAIL("image-state-deny-dlclose: can't dlopen libfoo.dylib: %s", dlerror()); return EXIT_SUCCESS; } void* h3 = dlopen("libbase.dylib", RTLD_LAZY); if ( h3 == NULL ) { FAIL("image-state-deny-dlclose: can't dlopen libbase.dylib: %s", dlerror()); return EXIT_SUCCESS; } dlclose(h3); dlclose(h2); PASS("image-state-deny-dlclose"); return EXIT_SUCCESS; }