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 | #include <string.h> | |
| 27 | ||
| 28 | #include "test.h" // PASS(), FAIL(), XPASS(), XFAIL() | |
| 29 | ||
| 30 | ||
| 31 | ||
| 32 | ||
| 33 | static void* openWithModeGetSymbol(const char* path, int mode, const char* symbol) | |
| 34 | { | |
| 35 | void* handle = dlopen(path, mode); | |
| 36 | if ( handle == NULL ) { | |
| 37 | const char* msg = dlerror(); | |
| 38 | if ( ((mode & RTLD_LOCAL) != 0) && (strstr(msg, "RTLD_LOCAL") != NULL) ) | |
| 39 | XFAIL("dlopen(\"%s\") failed: %s", path, msg); | |
| 40 | else | |
| 41 | FAIL("dlopen(\"%s\") failed: %s", path, msg); | |
| 42 | exit(0); | |
| 43 | } | |
| 44 | ||
| 45 | void* sym = dlsym(handle, symbol); | |
| 46 | if ( sym == NULL ) { | |
| 47 | FAIL("dlsym(handle, \"%s\") failed", symbol); | |
| 48 | exit(0); | |
| 49 | } | |
| 50 | return sym; | |
| 51 | } | |
| 52 | ||
| 53 | static void trySO(const char* path) | |
| 54 | { | |
| 55 | #if LOCAL_FIRST | |
| 56 | void* symLocal = openWithModeGetSymbol(path, RTLD_LOCAL, "foo"); | |
| 57 | void* symGlobal = openWithModeGetSymbol(path, RTLD_GLOBAL, "foo"); | |
| 58 | #else | |
| 59 | void* symGlobal = openWithModeGetSymbol(path, RTLD_GLOBAL, "foo"); | |
| 60 | void* symLocal = openWithModeGetSymbol(path, RTLD_LOCAL, "foo"); | |
| 61 | #endif | |
| 62 | if ( symLocal != symGlobal ) { | |
| 63 | FAIL("global load after local load failed"); | |
| 64 | exit(0); | |
| 65 | } | |
| 66 | } | |
| 67 | ||
| 68 | ||
| 69 | int main(int argc, const char* argv[]) | |
| 70 | { | |
| 71 | trySO("foo.bundle"); | |
| 72 | trySO("foo.dylib"); | |
| 73 | ||
| 74 | PASS("dlopen-local-and-global"); | |
| 75 | return EXIT_SUCCESS; | |
| 76 | } |