/* * Copyright (c) 2008 Apple 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 "test.h" // PASS(), FAIL(), XPASS(), XFAIL() typedef int (*fooproc)(void); int main() { // dlopen of regular executable should fail void* handle = dlopen("./foo.exe", RTLD_LAZY); if ( handle != NULL ) { FAIL("dlopen-executable: dlopen(\"./foo.exe\") did not fail"); return EXIT_SUCCESS; } // dlopen of pie should work handle = dlopen("./foo.pie", RTLD_LAZY); if ( handle == NULL ) { FAIL("dlopen-executable: dlopen(\"./foo.pie\") failed with: %s", dlerror()); return EXIT_SUCCESS; } fooproc pfoo = (fooproc)dlsym(handle, "foo"); if ( pfoo == NULL ) { FAIL("dlopen-executable: dlsym(handle, \"foo\") failed"); return EXIT_SUCCESS; } if ( (*pfoo)() != 10 ) { FAIL("dlopen-executable: foo() != 10"); return EXIT_SUCCESS; } int result = dlclose(handle); if ( result != 0 ) { FAIL("dlopen-executable: dlclose(handle) returned %d", result); return EXIT_SUCCESS; } PASS("dlopen-executable"); return EXIT_SUCCESS; }