1/*
2 * Copyright (c) 2005 Apple Computer, 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 <stdbool.h>  // fprintf(), NULL
24#include <stdio.h>  // fprintf(), NULL
25#include <stdlib.h> // exit(), EXIT_SUCCESS
26#include <stdbool.h>
27#include <string.h>
28#include <mach-o/dyld.h>
29#include <mach-o/dyld_priv.h>
30#include <dlfcn.h>
31
32#include "test.h" // PASS(), FAIL(), XPASS(), XFAIL()
33
34
35int main(int argc, const char* argv[])
36{
37	// open and close base
38	void* h1 = dlopen("libbase.dylib", RTLD_LAZY);
39	if ( h1 == NULL ) {
40		FAIL("image-state-deny-dlclose: can't dlopen libbase.dylib: %s", dlerror());
41		return EXIT_SUCCESS;
42	}
43	dlclose(h1);
44
45	// if base was unloaded, then this dlopen will jump to neverland
46	void* h2 = dlopen("libfoo.dylib", RTLD_LAZY);
47	if ( h2 == NULL ) {
48		FAIL("image-state-deny-dlclose: can't dlopen libfoo.dylib: %s", dlerror());
49		return EXIT_SUCCESS;
50	}
51
52	void* h3 = dlopen("libbase.dylib", RTLD_LAZY);
53	if ( h3 == NULL ) {
54		FAIL("image-state-deny-dlclose: can't dlopen libbase.dylib: %s", dlerror());
55		return EXIT_SUCCESS;
56	}
57	dlclose(h3);
58
59	dlclose(h2);
60
61
62	PASS("image-state-deny-dlclose");
63
64	return EXIT_SUCCESS;
65}
66