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 <stdio.h>  // fprintf(), NULL
24#include <stdlib.h> // exit(), EXIT_SUCCESS
25#include <dlfcn.h>
26#include <mach-o/dyld.h>
27#include <set>
28
29#include "test.h" // PASS(), FAIL(), XPASS(), XFAIL()
30
31
32static void trySO(const char* path)
33{
34	void* handle = dlopen(path, RTLD_LAZY);
35	if ( handle == NULL ) {
36		FAIL("dlopen(\"%s\") failed with: %s", path, dlerror());
37		exit(0);
38	}
39
40	void* sym = dlsym(handle, "foo");
41	if ( sym == NULL ) {
42		FAIL("dlsym(handle, \"foo\") failed");
43		exit(0);
44	}
45
46	int result = dlclose(handle);
47	if ( result != 0 ) {
48		if ( result == 1 ) {
49			// panther dyld returns 1 if you try to dlclose() a dylib
50			XFAIL("dlclose(handle) returned %d", result);
51		}
52		else {
53			FAIL("dlclose(handle) returned %d", result);
54			exit(0);
55		}
56	}
57
58}
59
60static std::set<const struct mach_header*> sCurrentImages;
61
62static void notify(const struct mach_header *mh, intptr_t vmaddr_slide)
63{
64  //fprintf(stderr, "mh=%p\n", mh);
65  if ( sCurrentImages.count(mh) != 0 ) {
66    FAIL("notified twice about %p", mh);
67    exit(0);
68  }
69  sCurrentImages.insert(mh);
70}
71
72
73
74int main()
75{
76  _dyld_register_func_for_add_image(&notify);
77
78	trySO("libfoo.dylib");
79
80	PASS("dlopen-init-dlopen-notify");
81	return EXIT_SUCCESS;
82}
83