57 lines
1.5 KiB
C
57 lines
1.5 KiB
C
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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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* @file memoryUsagePointerCounts.h
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* @author drose
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* @date 2001-06-04
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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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class MemoryInfo;
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/**
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* This is a supporting class for MemoryUsage. It tracks the relative counts
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* of a number of pointers of some type (or age), for use by TypeHistogram and
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* AgeHistogram. It's not exported from the DLL, and it doesn't even exist if
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* 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(std::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(std::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 std::ostream &operator << (std::ostream &out, const MemoryUsagePointerCounts &c);
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#include "memoryUsagePointerCounts.I"
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#endif
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