1/* 2 * Copyright (c) 2014 Apple Inc. All rights reserved. 3 * 4 * @APPLE_LICENSE_HEADER_START@ 5 * 6 * This file contains Original Code and/or Modifications of Original Code 7 * as defined in and that are subject to the Apple Public Source License 8 * Version 2.0 (the 'License'). You may not use this file except in 9 * compliance with the License. Please obtain a copy of the License at 10 * http://www.opensource.apple.com/apsl/ and read it before using this 11 * file. 12 * 13 * The Original Code and all software distributed under the License are 14 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 15 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 16 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 17 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 18 * Please see the License for the specific language governing rights and 19 * limitations under the License. 20 * 21 * @APPLE_LICENSE_HEADER_END@ 22 */ 23#include <stdio.h> // fprintf(), NULL 24#include <stdlib.h> // exit(), EXIT_SUCCESS 25#include <string.h> 26#include <dlfcn.h> 27#include <mach-o/dyld_priv.h> 28 29#include "test.h" // PASS(), FAIL(), XPASS(), XFAIL() 30 31typedef int (*FooProc)(); 32 33int main() 34{ 35 void* handle = dlopen("libfoo.dylib", RTLD_LAZY); 36 if ( handle == NULL ) { 37 FAIL("interpose-dynamic-dlsym: dlopen() error: %s", dlerror()); 38 return 0; 39 } 40 FooProc dlsym_foo = (FooProc)dlsym(handle, "foo"); 41 if ( dlsym_foo == NULL ) { 42 FAIL("interpose-dynamic-dlsym: dlsym() error: %s", dlerror()); 43 return 0; 44 } 45 46 int result = (*dlsym_foo)(); 47 if ( result == 10 ) 48 PASS("interpose-dynamic-dlsym"); 49 else 50 FAIL("interpose-dynamic-dlsym"); 51 52 return 0; 53} 54