a2547055f2
Split d-tor calls and soinfo_free to 2 separate steps Bug: 18338888 Change-Id: Idbcb7242ade16fa18cba7fe30505ebd8d6023622
38 lines
1.1 KiB
C++
38 lines
1.1 KiB
C++
/*
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* Copyright (C) 2014 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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extern "C" int check_order_reloc_get_answer_impl();
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extern "C" int check_order_reloc_nephew_get_answer() {
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return check_order_reloc_get_answer_impl();
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}
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namespace {
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// The d-tor for this class is called on dlclose() -> __on_dlclose() -> __cxa_finalize()
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// We use it to detect calls to prematurely unmapped libraries during dlclose.
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// See also b/18338888
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class CallNephewInDtor {
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public:
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~CallNephewInDtor() {
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check_order_reloc_get_answer_impl();
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}
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} instance;
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};
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extern "C" void* get_instance() {
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return &instance;
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}
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