65 lines
1.9 KiB
C++
65 lines
1.9 KiB
C++
// Filename: memoryUsagePointerCounts.h
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// Created by: drose (04Jun01)
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//
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////////////////////////////////////////////////////////////////////
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//
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// PANDA 3D SOFTWARE
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// Copyright (c) Carnegie Mellon University. All rights reserved.
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//
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// All use of this software is subject to the terms of the revised BSD
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// license. You should have received a copy of this license along
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// with this source code in a file named "LICENSE."
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//
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////////////////////////////////////////////////////////////////////
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#ifndef MEMORYUSAGEPOINTERCOUNTS_H
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#define MEMORYUSAGEPOINTERCOUNTS_H
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#include "pandabase.h"
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#ifdef DO_MEMORY_USAGE
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class MemoryInfo;
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////////////////////////////////////////////////////////////////////
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// Class : MemoryUsagePointerCounts
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// Description : This is a supporting class for MemoryUsage. It
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// tracks the relative counts of a number of pointers of
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// some type (or age), for use by TypeHistogram and
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// AgeHistogram. It's not exported from the DLL, and it
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// doesn't even exist if we're compiling NDEBUG.
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////////////////////////////////////////////////////////////////////
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class MemoryUsagePointerCounts {
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public:
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INLINE MemoryUsagePointerCounts();
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INLINE MemoryUsagePointerCounts(const MemoryUsagePointerCounts ©);
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INLINE void operator = (const MemoryUsagePointerCounts ©);
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INLINE void clear();
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void add_info(MemoryInfo *info);
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void output(ostream &out) const;
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INLINE bool is_size_unknown() const;
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INLINE size_t get_size() const;
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INLINE int get_count() const;
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INLINE bool operator < (const MemoryUsagePointerCounts &other) const;
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private:
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static void output_bytes(ostream &out, size_t size);
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private:
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int _count;
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int _unknown_size_count;
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size_t _size;
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};
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INLINE ostream &operator << (ostream &out, const MemoryUsagePointerCounts &c);
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#include "memoryUsagePointerCounts.I"
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#endif // DO_MEMORY_USAGE
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#endif
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