libdl.c revision 4e468ed2eb86a2406e14f1eca82072ee501d05fd
1a27d2baa0c1a2ec70f47ea9199b1dd6762c8a34The Android Open Source Project/* 2a27d2baa0c1a2ec70f47ea9199b1dd6762c8a34The Android Open Source Project * Copyright (C) 2007 The Android Open Source Project 3a27d2baa0c1a2ec70f47ea9199b1dd6762c8a34The Android Open Source Project * 4a27d2baa0c1a2ec70f47ea9199b1dd6762c8a34The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 5a27d2baa0c1a2ec70f47ea9199b1dd6762c8a34The Android Open Source Project * you may not use this file except in compliance with the License. 6a27d2baa0c1a2ec70f47ea9199b1dd6762c8a34The Android Open Source Project * You may obtain a copy of the License at 7a27d2baa0c1a2ec70f47ea9199b1dd6762c8a34The Android Open Source Project * 8a27d2baa0c1a2ec70f47ea9199b1dd6762c8a34The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 9a27d2baa0c1a2ec70f47ea9199b1dd6762c8a34The Android Open Source Project * 10a27d2baa0c1a2ec70f47ea9199b1dd6762c8a34The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 11a27d2baa0c1a2ec70f47ea9199b1dd6762c8a34The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 12a27d2baa0c1a2ec70f47ea9199b1dd6762c8a34The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13a27d2baa0c1a2ec70f47ea9199b1dd6762c8a34The Android Open Source Project * See the License for the specific language governing permissions and 14a27d2baa0c1a2ec70f47ea9199b1dd6762c8a34The Android Open Source Project * limitations under the License. 15a27d2baa0c1a2ec70f47ea9199b1dd6762c8a34The Android Open Source Project */ 16a27d2baa0c1a2ec70f47ea9199b1dd6762c8a34The Android Open Source Project 17a27d2baa0c1a2ec70f47ea9199b1dd6762c8a34The Android Open Source Project/* These are stubs for functions that are actually defined 18a27d2baa0c1a2ec70f47ea9199b1dd6762c8a34The Android Open Source Project * in the dynamic linker (dlfcn.c), and hijacked at runtime. 19a27d2baa0c1a2ec70f47ea9199b1dd6762c8a34The Android Open Source Project */ 20a27d2baa0c1a2ec70f47ea9199b1dd6762c8a34The Android Open Source Projectvoid *dlopen(const char *filename, int flag) { return 0; } 21a27d2baa0c1a2ec70f47ea9199b1dd6762c8a34The Android Open Source Projectchar *dlerror(void) { return 0; } 22a27d2baa0c1a2ec70f47ea9199b1dd6762c8a34The Android Open Source Projectvoid *dlsym(void *handle, const char *symbol) { return 0; } 23a27d2baa0c1a2ec70f47ea9199b1dd6762c8a34The Android Open Source Projectint dlclose(void *handle) { return 0; } 244e468ed2eb86a2406e14f1eca82072ee501d05fdThe Android Open Source Project 254e468ed2eb86a2406e14f1eca82072ee501d05fdThe Android Open Source Project#ifdef __arm__ 26a27d2baa0c1a2ec70f47ea9199b1dd6762c8a34The Android Open Source Projectvoid *dl_unwind_find_exidx(void *pc, int *pcount) { return 0; } 274e468ed2eb86a2406e14f1eca82072ee501d05fdThe Android Open Source Project#elif defined(__i386__) 284e468ed2eb86a2406e14f1eca82072ee501d05fdThe Android Open Source Project/* we munge the cb definition so we don't have to include any headers here. 294e468ed2eb86a2406e14f1eca82072ee501d05fdThe Android Open Source Project * It won't affect anything since these are just symbols anyway */ 304e468ed2eb86a2406e14f1eca82072ee501d05fdThe Android Open Source Projectint dl_iterate_phdr(int (*cb)(void *info, void *size, void *data), 314e468ed2eb86a2406e14f1eca82072ee501d05fdThe Android Open Source Project void *data) { return 0; } 324e468ed2eb86a2406e14f1eca82072ee501d05fdThe Android Open Source Project#else 334e468ed2eb86a2406e14f1eca82072ee501d05fdThe Android Open Source Project#error Unsupported architecture. Only arm and x86 are supported. 344e468ed2eb86a2406e14f1eca82072ee501d05fdThe Android Open Source Project#endif 35