697bd9fd38
Answers the question: what if dependent library was preloaded with RTLD_LOCAL flag. Also add test for RTLD_NEXT within local_group. Bug: http://b/17512583 Change-Id: I79e081e68b3a8c0ed8980d4275a06515fea94ec9
53 lines
1.5 KiB
C++
53 lines
1.5 KiB
C++
/*
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* Copyright (C) 2015 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <dlfcn.h>
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#include <stdio.h>
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extern int test_dlsym_symbol;
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int test_dlsym_symbol = -1;
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extern "C" int* lookup_dlsym_symbol_using_RTLD_DEFAULT() {
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dlerror();
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int* result = static_cast<int*>(dlsym(RTLD_DEFAULT, "test_dlsym_symbol"));
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// TODO: remove this once b/20049306 is fixed
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if (result == nullptr) {
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printf("Cannot find the answer\n");
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}
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return result;
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}
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extern "C" int* lookup_dlsym_symbol2_using_RTLD_DEFAULT() {
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dlerror();
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int* result = static_cast<int*>(dlsym(RTLD_DEFAULT, "test_dlsym_symbol2"));
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// TODO: remove this once b/20049306 is fixed
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if (result == nullptr) {
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printf("Cannot find the answer\n");
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}
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return result;
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}
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extern "C" int* lookup_dlsym_symbol_using_RTLD_NEXT() {
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dlerror();
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int* result = static_cast<int*>(dlsym(RTLD_NEXT, "test_dlsym_symbol"));
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// TODO: remove this once b/20049306 is fixed
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if (result == nullptr) {
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printf("Cannot find the answer\n");
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}
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return result;
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}
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