projects / apple / dyld.git / blame
| Commit | Line | Data |
|---|---|---|
| 412ebb8e A |
1 | /* |
| 2 | * Copyright (c) 2010 Apple 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 <mach-o/dyld_images.h> | |
| 28 | #include <mach/mach.h> | |
| 29 | ||
| 30 | #include "test.h" // PASS(), FAIL(), XPASS(), XFAIL() | |
| 31 | ||
| 32 | struct dyld_all_image_infos* getImageInfosFromKernel() | |
| 33 | { | |
| 34 | task_dyld_info_data_t task_dyld_info; | |
| 35 | mach_msg_type_number_t count = TASK_DYLD_INFO_COUNT; | |
| 36 | ||
| 37 | if ( task_info(mach_task_self(), TASK_DYLD_INFO, (task_info_t)&task_dyld_info, &count) ) { | |
| 38 | FAIL("all_image_infos: task_info() failed"); | |
| 39 | exit(0); | |
| 40 | } | |
| 41 | return (struct dyld_all_image_infos*)(uintptr_t)task_dyld_info.all_image_info_addr; | |
| 42 | } | |
| 43 | ||
| 44 | ||
| 45 | int main(int argc, const char* argv[]) | |
| 46 | { | |
| 47 | void* handle = dlopen("libfoo.dylib", RTLD_LAZY); | |
| 48 | if ( handle == NULL ) { | |
| 49 | FAIL("dlopen(\"%s\") failed with: %s", "libfoo.dylib", dlerror()); | |
| 50 | exit(0); | |
| 51 | } | |
| 52 | ||
| 53 | void* handle2 = dlopen("libfoodup.dylib", RTLD_LAZY); | |
| 54 | if ( handle2 == NULL ) { | |
| 55 | FAIL("dlopen(\"%s\") failed with: %s", "libfoodup.dylib", dlerror()); | |
| 56 | exit(0); | |
| 57 | } | |
| 58 | ||
| 59 | struct dyld_all_image_infos* infos = getImageInfosFromKernel(); | |
| 60 | for( int i=0; i < infos->infoArrayCount; ++i) { | |
| 61 | //fprintf(stderr, "[%d] %s\n", i , infos->infoArray[i].imageFilePath); | |
| 62 | if ( strlen(infos->infoArray[i].imageFilePath) < 5 ) { | |
| 63 | FAIL("all_image_infos-duplicates: bad entry for address 0x%08X", infos->infoArray[i].imageLoadAddress); | |
| 64 | return EXIT_SUCCESS; | |
| 65 | } | |
| 66 | } | |
| 67 | ||
| 68 | PASS("all_image_infos-duplicates"); | |
| 69 | return EXIT_SUCCESS; | |
| 70 | } |