projects / apple / dyld.git / blame
| Commit | Line | Data |
|---|---|---|
| 0959b6d4 | 1 | /* |
| bac542e6 | 2 | * Copyright (c) 2006 Apple Computer, Inc. All rights reserved. |
| 0959b6d4 A |
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 | |
| bac542e6 A |
25 | #include <dlfcn.h> |
| 26 | #include <stdbool.h> | |
| 412ebb8e | 27 | #include <Availability.h> |
| 0959b6d4 A |
28 | |
| 29 | #include "test.h" // PASS(), FAIL(), XPASS(), XFAIL() | |
| 30 | ||
| 412ebb8e A |
31 | |
| 32 | // _dyld_func_lookup is only available in 10.5 and earlier | |
| 33 | #if defined(__MAC_OS_X_VERSION_MIN_REQUIRED) && (__MAC_OS_X_VERSION_MIN_REQUIRED <= __MAC_10_5) | |
| bac542e6 A |
34 | extern bool check_dyld_func_lookup(); |
| 35 | ||
| 36 | typedef bool (*proc)(void); | |
| 37 | ||
| 38 | static void trySO(const char* path) | |
| 39 | { | |
| 40 | void* handle = dlopen(path, RTLD_LAZY); | |
| 41 | if ( handle == NULL ) { | |
| 42 | FAIL("dlopen(\"%s\") failed with: %s", path, dlerror()); | |
| 43 | exit(0); | |
| 44 | } | |
| 45 | ||
| 46 | proc sym = (proc)dlsym(handle, "check_dyld_func_lookup"); | |
| 47 | if ( sym == NULL ) { | |
| 48 | FAIL("dlsym(handle, \"foo\") failed"); | |
| 49 | exit(0); | |
| 50 | } | |
| 51 | ||
| 52 | if ( sym == &check_dyld_func_lookup ) | |
| 53 | FAIL("found same check_dyld_func_lookup as in main executable"); | |
| 54 | ||
| 55 | if ( ! (*sym)() ) | |
| 56 | FAIL("check_dyld_func_lookup failed for %s", path); | |
| 57 | ||
| 58 | dlclose(handle); | |
| 59 | } | |
| 412ebb8e | 60 | #endif |
| bac542e6 A |
61 | |
| 62 | ||
| 63 | int main() | |
| 0959b6d4 | 64 | { |
| 412ebb8e A |
65 | // _dyld_func_lookup is only available in 10.5 and earlier |
| 66 | #if defined(__MAC_OS_X_VERSION_MIN_REQUIRED) && (__MAC_OS_X_VERSION_MIN_REQUIRED <= __MAC_10_5) | |
| bac542e6 A |
67 | if ( ! check_dyld_func_lookup() ) |
| 68 | FAIL("check_dyld_func_lookup failed for main executable"); | |
| 69 | ||
| 70 | trySO("test.bundle"); | |
| 71 | trySO("test.dylib"); | |
| 412ebb8e A |
72 | #endif |
| 73 | ||
| bac542e6 A |
74 | PASS("dyld-func-lookup"); |
| 75 | return EXIT_SUCCESS; | |
| 0959b6d4 | 76 | } |