dyld-43.tar.gz
[apple/dyld.git] / unit-tests / test-cases / dlopen-LD_LIBRARY_PATH / main.c
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 <string.h>
27 #include <stdlib.h> // for getenv()
28
29 #include "test.h" // PASS(), FAIL(), XPASS(), XFAIL()
30
31
32
33 typedef int (*fooproc)();
34
35 //
36 // argv[1] is path to dlopen()
37 // argv[2] is exepect result from foo()
38 // argv[3] is message
39 //
40 int main(int argc, const char* argv[])
41 {
42 void* handle = dlopen(argv[1], RTLD_LAZY);
43 if ( handle == NULL ) {
44 FAIL("dlopen-LD_LIBRARY_PATH %s, dlopen(\"%s\") failed", argv[3], argv[1]);
45 exit(0);
46 }
47
48 fooproc sym = (fooproc)dlsym(handle, "foo");
49 if ( sym == NULL ) {
50 FAIL("dlopen-LD_LIBRARY_PATH %s, dlsym(handle, \"foo\") failed", argv[3]);
51 exit(0);
52 }
53
54 int expectedResult = atoi(argv[2]);
55
56 int actualResult = (*sym)();
57
58 if ( actualResult != expectedResult )
59 FAIL("dlopen-LD_LIBRARY_PATH %s", argv[3]);
60 else
61 PASS("dlopen-LD_LIBRARY_PATH %s", argv[3]);
62
63 return EXIT_SUCCESS;
64 }