69 lines
2.1 KiB
C++
69 lines
2.1 KiB
C++
// Filename: memoryUsagePointerCounts.h
|
|
// Created by: drose (04Jun01)
|
|
//
|
|
////////////////////////////////////////////////////////////////////
|
|
//
|
|
// PANDA 3D SOFTWARE
|
|
// Copyright (c) 2001 - 2004, Disney Enterprises, Inc. All rights reserved
|
|
//
|
|
// All use of this software is subject to the terms of the Panda 3d
|
|
// Software license. You should have received a copy of this license
|
|
// along with this source code; you will also find a current copy of
|
|
// the license at http://etc.cmu.edu/panda3d/docs/license/ .
|
|
//
|
|
// To contact the maintainers of this program write to
|
|
// panda3d-general@lists.sourceforge.net .
|
|
//
|
|
////////////////////////////////////////////////////////////////////
|
|
|
|
#ifndef MEMORYUSAGEPOINTERCOUNTS_H
|
|
#define MEMORYUSAGEPOINTERCOUNTS_H
|
|
|
|
#include "pandabase.h"
|
|
|
|
#ifdef DO_MEMORY_USAGE
|
|
|
|
class MemoryInfo;
|
|
|
|
////////////////////////////////////////////////////////////////////
|
|
// Class : MemoryUsagePointerCounts
|
|
// Description : This is a supporting class for MemoryUsage. It
|
|
// tracks the relative counts of a number of pointers of
|
|
// some type (or age), for use by TypeHistogram and
|
|
// AgeHistogram. It's not exported from the DLL, and it
|
|
// doesn't even exist if we're compiling NDEBUG.
|
|
////////////////////////////////////////////////////////////////////
|
|
class MemoryUsagePointerCounts {
|
|
public:
|
|
INLINE MemoryUsagePointerCounts();
|
|
INLINE MemoryUsagePointerCounts(const MemoryUsagePointerCounts ©);
|
|
INLINE void operator = (const MemoryUsagePointerCounts ©);
|
|
|
|
INLINE void clear();
|
|
void add_info(MemoryInfo &info);
|
|
void output(ostream &out) const;
|
|
|
|
INLINE bool is_size_unknown() const;
|
|
INLINE size_t get_size() const;
|
|
INLINE int get_count() const;
|
|
|
|
INLINE bool operator < (const MemoryUsagePointerCounts &other) const;
|
|
|
|
private:
|
|
static void output_bytes(ostream &out, size_t size);
|
|
|
|
private:
|
|
int _count;
|
|
int _unknown_size_count;
|
|
size_t _size;
|
|
};
|
|
|
|
INLINE ostream &operator << (ostream &out, const MemoryUsagePointerCounts &c);
|
|
|
|
#include "memoryUsagePointerCounts.I"
|
|
|
|
#endif // DO_MEMORY_USAGE
|
|
|
|
#endif
|
|
|