94 lines
2.1 KiB
C++
94 lines
2.1 KiB
C++
/*
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* Copyright (C) 2016 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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#ifndef LIBMEMUNREACHABLE_MEMUNREACHABLE_H_
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#define LIBMEMUNREACHABLE_MEMUNREACHABLE_H_
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#include <string.h>
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#include <sys/cdefs.h>
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#ifdef __cplusplus
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#include <string>
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#include <vector>
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namespace android {
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struct Leak {
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uintptr_t begin = 0;
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size_t size = 0;
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size_t referenced_count = 0;
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size_t referenced_size = 0;
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size_t similar_count = 0;
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size_t similar_size = 0;
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size_t similar_referenced_count = 0;
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size_t similar_referenced_size = 0;
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size_t total_size = 0;
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static const size_t contents_length = 32;
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char contents[contents_length] = {};
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struct Backtrace {
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size_t num_frames = 0;
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static const size_t max_frames = 16;
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uintptr_t frames[max_frames] = {};
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size_t reserved[8] = {};
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} backtrace;
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size_t reserved[8] = {};
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std::string ToString(bool log_contents) const;
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};
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struct UnreachableMemoryInfo {
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std::vector<Leak> leaks;
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size_t num_leaks = 0;
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size_t leak_bytes = 0;
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size_t num_allocations = 0;
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size_t allocation_bytes = 0;
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size_t version = 0; // Must be 0
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size_t reserved[8] = {};
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UnreachableMemoryInfo() {}
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~UnreachableMemoryInfo();
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std::string ToString(bool log_contents) const;
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};
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bool GetUnreachableMemory(UnreachableMemoryInfo& info, size_t limit = 100);
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std::string GetUnreachableMemoryString(bool log_contents = false, size_t limit = 100);
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} // namespace android
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#endif
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__BEGIN_DECLS
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bool LogUnreachableMemory(bool log_contents, size_t limit);
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bool NoLeaks();
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__END_DECLS
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#endif // LIBMEMUNREACHABLE_MEMUNREACHABLE_H_
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