/*
* Copyright ( C ) 2016 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 .
*/
#pragma once
#include <pthread.h>
#include <signal.h>
#include <stdint.h>
#include <unistd.h>
#include <atomic>
#include <memory>
#include <mutex>
#include <string>
#include <vector>
#include <memory_trace/MemoryTrace.h>
#include <platform/bionic/macros.h>
class Config;
class RecordData {
public :
RecordData();
virtual ~RecordData();
bool Initialize(const Config& config);
memory_trace::Entry* ReserveEntry();
const std::string& file() { return file_; }
pthread_key_t key() { return key_; }
static int64_t GetPresentBytes(void * pointer, size_t size);
static void WriteEntriesOnExit();
private :
static void WriteData(int , siginfo_t*, void *);
static RecordData* record_obj_;
static void ThreadKeyDelete(void * data);
void WriteEntries();
void WriteEntries(const std::string& file);
memory_trace::Entry* InternalReserveEntry();
std::mutex entries_lock_;
pthread_key_t key_;
std::vector<memory_trace::Entry> entries_;
size_t cur_index_;
std::string file_;
BIONIC_DISALLOW_COPY_AND_ASSIGN(RecordData);
};
Messung V0.5 in Prozent C=97 H=92 G=94
¤ Dauer der Verarbeitung: 0.10 Sekunden
(vorverarbeitet am 2026-06-28)
¤
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