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Object-Oriented Graphics Rendering Engine
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OgreMemoryNedPooling.h
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1 /*
2 -----------------------------------------------------------------------------
3 This source file is part of OGRE
4 (Object-oriented Graphics Rendering Engine)
5 For the latest info, see http://www.ogre3d.org/
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7 Copyright (c) 2000-2014 Torus Knot Software Ltd
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9 Permission is hereby granted, free of charge, to any person obtaining a copy
10 of this software and associated documentation files (the "Software"), to deal
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28 
29 
30 #ifndef __MemoryNedPooling_H__
31 #define __MemoryNedPooling_H__
32 
33 #if OGRE_MEMORY_ALLOCATOR == OGRE_MEMORY_ALLOCATOR_NEDPOOLING
34 
35 #include "OgreHeaderPrefix.h"
36 
37 namespace Ogre
38 {
48  {
49  public:
50  static DECL_MALLOC void* allocBytes(size_t count,
51  const char* file, int line, const char* func);
52  static void deallocBytes(void* ptr);
53  static DECL_MALLOC void* allocBytesAligned(size_t align, size_t count,
54  const char* file, int line, const char* func);
55  static void deallocBytesAligned(size_t align, void* ptr);
56 
57  };
58 
68  {
69  public:
70  static inline DECL_MALLOC void* allocateBytes(size_t count,
71  const char* file = 0, int line = 0, const char* func = 0)
72  {
73  return NedPoolingImpl::allocBytes(count, file, line, func);
74  }
75  static inline void deallocateBytes(void* ptr)
76  {
78  }
80  static inline size_t getMaxAllocationSize()
81  {
83  }
84 
85  private:
86  // No instantiation
88  { }
89  };
90 
91 
104  template <size_t Alignment = 0>
106  {
107  public:
108  // compile-time check alignment is available.
109  typedef int IsValidAlignment
110  [Alignment <= 128 && ((Alignment & (Alignment-1)) == 0) ? +1 : -1];
111 
112  static inline DECL_MALLOC void* allocateBytes(size_t count,
113  const char* file = 0, int line = 0, const char* func = 0)
114  {
115  return NedPoolingImpl::allocBytesAligned(Alignment, count, file, line, func);
116  }
117 
118  static inline void deallocateBytes(void* ptr)
119  {
120  NedPoolingImpl::deallocBytesAligned(Alignment, ptr);
121  }
122 
124  static inline size_t getMaxAllocationSize()
125  {
127  }
128  private:
129  // no instantiation allowed
131  { }
132  };
133 
134 
135 
136 
140 }// namespace Ogre
141 
142 #endif
143 
144 #include "OgreHeaderSuffix.h"
145 
146 #endif // __MemoryNedPooling_H__
147 
#define _OgreExport
Definition: OgrePlatform.h:255
const float & max(const float &a, const float &b)
Definition: OgreCommon.h:851
Non-templated utility class just to hide nedmalloc.
static size_t getMaxAllocationSize()
Get the maximum size of a single allocation.
static DECL_MALLOC void * allocBytesAligned(size_t align, size_t count, const char *file, int line, const char *func)
static void deallocBytes(void *ptr)
static DECL_MALLOC void * allocBytes(size_t count, const char *file, int line, const char *func)
static size_t getMaxAllocationSize()
Get the maximum size of a single allocation.
int IsValidAlignment[Alignment<=128 &&((Alignment &(Alignment-1))==0)?+1:-1]
An allocation policy for use with AllocatedObject and STLAllocator.
static DECL_MALLOC void * allocateBytes(size_t count, const char *file=0, int line=0, const char *func=0)
#define DECL_MALLOC
Definition: OgrePlatform.h:385
An allocation policy for use with AllocatedObject and STLAllocator, which aligns memory at a given bo...
static void deallocBytesAligned(size_t align, void *ptr)
static void deallocateBytes(void *ptr)
static void deallocateBytes(void *ptr)
static DECL_MALLOC void * allocateBytes(size_t count, const char *file=0, int line=0, const char *func=0)