| /* |
| * Copyright (C) 2015 The Android Open Source Project |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in |
| * the documentation and/or other materials provided with the |
| * distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
| * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
| * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
| * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS |
| * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED |
| * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT |
| * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| * SUCH DAMAGE. |
| */ |
| |
| #ifndef DEBUG_MALLOC_FREETRACKDATA_H |
| #define DEBUG_MALLOC_FREETRACKDATA_H |
| |
| #include <stdint.h> |
| #include <pthread.h> |
| |
| #include <deque> |
| #include <vector> |
| |
| #include <private/bionic_macros.h> |
| |
| // Forward declarations. |
| struct Header; |
| class DebugData; |
| struct Config; |
| |
| class FreeTrackData { |
| public: |
| FreeTrackData(const Config& config); |
| virtual ~FreeTrackData() = default; |
| |
| void Add(DebugData& debug, const Header* header); |
| |
| void VerifyAll(DebugData& debug); |
| |
| private: |
| void LogFreeError(DebugData& debug, const Header* header, const uint8_t* pointer); |
| void VerifyAndFree(DebugData& debug, const Header* header, const void* pointer); |
| |
| pthread_mutex_t mutex_ = PTHREAD_MUTEX_INITIALIZER; |
| std::deque<const Header*> list_; |
| std::vector<uint8_t> cmp_mem_; |
| |
| DISALLOW_COPY_AND_ASSIGN(FreeTrackData); |
| }; |
| |
| #endif // DEBUG_MALLOC_FREETRACKDATA_H |