OGRE  1.9.0
OgreMemoryNedAlloc.h
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1/*
2-----------------------------------------------------------------------------
3This source file is part of OGRE
4(Object-oriented Graphics Rendering Engine)
5For the latest info, see http://www.ogre3d.org/
6
7Copyright (c) 2000-2014 Torus Knot Software Ltd
8
9Permission is hereby granted, free of charge, to any person obtaining a copy
10of this software and associated documentation files (the "Software"), to deal
11in the Software without restriction, including without limitation the rights
12to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
13copies of the Software, and to permit persons to whom the Software is
14furnished to do so, subject to the following conditions:
15
16The above copyright notice and this permission notice shall be included in
17all copies or substantial portions of the Software.
18
19THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
20IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
21FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
22AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
23LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
24OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
25THE SOFTWARE.
26-----------------------------------------------------------------------------
27*/
28
29#ifndef __MemoryNedAlloc_H__
30#define __MemoryNedAlloc_H__
31
32#if OGRE_MEMORY_ALLOCATOR == OGRE_MEMORY_ALLOCATOR_NED
33
34#include "OgreHeaderPrefix.h"
35
36namespace Ogre
37{
47 {
48 public:
49 static void* allocBytes(size_t count,
50 const char* file, int line, const char* func);
51 static void deallocBytes(void* ptr);
52 static void* allocBytesAligned(size_t align, size_t count,
53 const char* file, int line, const char* func);
54 static void deallocBytesAligned(size_t align, void* ptr);
55
56 };
57
67 {
68 public:
69 static inline void* allocateBytes(size_t count,
70 const char* file = 0, int line = 0, const char* func = 0)
71 {
72 return NedAllocImpl::allocBytes(count, file, line, func);
73 }
74 static inline void deallocateBytes(void* ptr)
75 {
77 }
78
79 static inline size_t getMaxAllocationSize()
80 {
81 return std::numeric_limits<size_t>::max();
82 }
83 private:
84 // No instantiation
87 };
88
89
102 template <size_t Alignment = 0>
104 {
105 public:
106 // compile-time check alignment is available.
108 [Alignment <= 128 && ((Alignment & (Alignment-1)) == 0) ? +1 : -1];
109
110 static inline void* allocateBytes(size_t count,
111 const char* file = 0, int line = 0, const char* func = 0)
112 {
113 return NedAllocImpl::allocBytesAligned(Alignment, count, file, line, func);
114 }
115
116 static inline void deallocateBytes(void* ptr)
117 {
118 NedAllocImpl::deallocBytesAligned(Alignment, ptr);
119 }
120
122 static inline size_t getMaxAllocationSize()
123 {
124 return std::numeric_limits<size_t>::max();
125 }
126 private:
127 // no instantiation allowed
130 };
131
132
133
136
137}// namespace Ogre
138
139#include "OgreHeaderSuffix.h"
140
141#endif
142
143#endif // __MemoryNedAlloc_H__
144
#define _OgreExport
static void deallocateBytes(void *ptr)
static void * allocateBytes(size_t count, const char *file=0, int line=0, const char *func=0)
int IsValidAlignment[Alignment<=128 &&((Alignment &(Alignment-1))==0) ?+1 :-1]
static size_t getMaxAllocationSize()
Get the maximum size of a single allocation.
Non-templated utility class just to hide nedmalloc.
static void deallocBytesAligned(size_t align, void *ptr)
static void * allocBytes(size_t count, const char *file, int line, const char *func)
static void deallocBytes(void *ptr)
static void * allocBytesAligned(size_t align, size_t count, const char *file, int line, const char *func)
static void * allocateBytes(size_t count, const char *file=0, int line=0, const char *func=0)
static size_t getMaxAllocationSize()
Get the maximum size of a single allocation.
static void deallocateBytes(void *ptr)