projects / apple / dyld.git / blame
| Commit | Line | Data |
|---|---|---|
| 0959b6d4 A |
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 | ||
| 27 | #include "test.h" // PASS(), FAIL(), XPASS(), XFAIL() | |
| 28 | ||
| 29 | ||
| 30 | /// | |
| 31 | /// This process has five foo functions. They are in: | |
| 32 | /// main, test.bundle, test.dylib, foo1.dylib, foo2.dylib | |
| 33 | /// | |
| 34 | /// Both test.bundle and test.dylib call dlsym(RTLD_SELF, "foo"); | |
| 35 | /// They should find the ones in their own linkage unit and | |
| 36 | /// call FAIL() otherwise. | |
| 37 | /// We also check that this works in the main executable. | |
| 38 | /// | |
| 39 | ||
| 40 | #ifdef RTLD_SELF | |
| 41 | ||
| 42 | int foo() | |
| 43 | { | |
| 44 | return 0; | |
| 45 | } | |
| 46 | ||
| 47 | typedef void (*TestProc)(void); | |
| 48 | ||
| 49 | static void trySO(const char* pathToLoad) | |
| 50 | { | |
| 51 | void* handle = dlopen(pathToLoad, RTLD_LAZY); | |
| 52 | if ( handle == NULL ) { | |
| 53 | FAIL("dlopen(\"%s\") failed", pathToLoad); | |
| 54 | exit(0); | |
| 55 | } | |
| 56 | ||
| 57 | TestProc sym = (TestProc)dlsym(handle, "test"); | |
| 58 | if ( sym == NULL ) { | |
| 59 | FAIL("dlsym(handle, \"test\") failed"); | |
| 60 | exit(0); | |
| 61 | } | |
| 62 | ||
| 63 | (*sym)(); | |
| 64 | } | |
| 65 | ||
| 66 | #endif | |
| 67 | ||
| 68 | ||
| 69 | int main() | |
| 70 | { | |
| 71 | #ifdef RTLD_SELF | |
| 72 | trySO("test.bundle"); | |
| 73 | trySO("test.dylib"); | |
| 74 | ||
| 75 | if ( dlsym(RTLD_SELF, "foo") != &foo ) { | |
| 76 | FAIL("dlsym(RTLD_SELF, \"foo\") returned wrong value"); | |
| 77 | } | |
| 78 | ||
| 79 | PASS("dlsym-RTLD_SELF bundle and dylib"); | |
| 80 | #else | |
| 81 | XFAIL("dlsym-RTLD_SELF not implemented"); | |
| 82 | #endif | |
| 83 | return EXIT_SUCCESS; | |
| 84 | } |