source: src/memoryusageobserver.hpp@ 5be0eb

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Last change on this file since 5be0eb was c111db, checked in by Frederik Heber <heber@…>, 15 years ago

Merge branch 'new-delete-conversion' into CodeRefactoring

Conflicts:

molecuilder/src/Makefile.am
molecuilder/src/helpers.cpp
molecuilder/src/helpers.hpp
molecuilder/src/memoryusageobserver.cpp

  • FIX: performCriticalExit() was declared static but not defined a such.
  • Merge was basically only due to libmolecuilder which was not used in CodeRefactoring branch before.
  • added ActOnAll Unit test to new unittests sub folder and to Makefile.am
  • Property mode set to 100644
File size: 1.3 KB
Line 
1/*
2 * \file memoryusageobserver.hpp
3 *
4 * This class represents a Singleton for observing memory usage.
5 */
6#ifndef MEMORYUSAGEOBSERVER_HPP_
7#define MEMORYUSAGEOBSERVER_HPP_
8
9using namespace std;
10
11/*********************************************** includes ***********************************/
12
13// include config.h
14#ifdef HAVE_CONFIG_H
15#include <config.h>
16#endif
17
18#include <map>
19#include <iostream>
20#include <iomanip>
21#include <fstream>
22#include <sstream>
23#include <math.h>
24#include <string>
25#include <typeinfo>
26
27/********************************************** declarations *******************************/
28
29class MemoryUsageObserver {
30public:
31 static MemoryUsageObserver* getInstance();
32 static void purgeInstance();
33 void addMemory(void* pointer, size_t size);
34 void removeMemory(void* pointer, const char *msg = NULL);
35 size_t getUsedMemorySize();
36 size_t getMaximumUsedMemory();
37 map<void*, size_t> getPointersToAllocatedMemory();
38
39protected:
40 /** Do not call this constructor directly, use getInstance() instead. */
41 MemoryUsageObserver();
42 /** Do not call this destructor directly, use purgeInstance() instead. */
43 ~MemoryUsageObserver();
44
45private:
46 static MemoryUsageObserver* instance;
47 map<void*, size_t> memoryUsers;
48 size_t totalSize, maximumSize;
49};
50#endif /*MEMORYUSAGEOBSERVER_HPP_*/
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