1/*
2 * Copyright (c) 2005-2008 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 <stdio.h>  // fprintf(), NULL
24#include <stdlib.h> // exit(), EXIT_SUCCESS
25#include <string.h>
26#include <dlfcn.h>
27#include <mach-o/dyld.h>
28#include <mach-o/dyld_priv.h>
29
30#include "test.h" // PASS(), FAIL(), XPASS(), XFAIL()
31
32
33extern void foo();
34
35
36// checks dladdr() and dyld_image_path_containing_address() return same path
37static void verify(void* addr)
38{
39	Dl_info info;
40	if ( dladdr(addr, &info) == 0 ) {
41		FAIL("dladdr(%p, xx) failed", addr);
42		exit(0);
43	}
44	const char* path = dyld_image_path_containing_address(addr);
45	if ( path != info.dli_fname ) {
46		FAIL("dladdr's  dli_fname != dyld_image_path_containing_address()");
47		exit(0);
48	}
49}
50
51
52int main()
53{
54	verify(&main);
55	verify(&foo);
56
57	int x;
58	if ( dyld_image_path_containing_address(&x) != NULL ) {
59		FAIL("dyld_image_path_containing_address() of stack variable not NULL");
60		exit(0);
61	}
62
63	PASS("image_path_containing_address");
64	return EXIT_SUCCESS;
65}
66