/usr/include/OGRE/OgreMemoryNedPooling.h is in libogre-dev 1.7.4-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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-----------------------------------------------------------------------------
This source file is part of OGRE
(Object-oriented Graphics Rendering Engine)
For the latest info, see http://www.ogre3d.org/
Copyright (c) 2000-2011 Torus Knot Software Ltd
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
-----------------------------------------------------------------------------
*/
#ifndef __MemoryNedPooling_H__
#define __MemoryNedPooling_H__
#if OGRE_MEMORY_ALLOCATOR == OGRE_MEMORY_ALLOCATOR_NEDPOOLING
namespace Ogre
{
/** \addtogroup Core
* @{
*/
/** \addtogroup Memory
* @{
*/
/** Non-templated utility class just to hide nedmalloc.
*/
class _OgreExport NedPoolingImpl
{
public:
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 deallocBytesAligned(size_t align, void* ptr);
};
/** An allocation policy for use with AllocatedObject and
STLAllocator. This is the class that actually does the allocation
and deallocation of physical memory, and is what you will want to
provide a custom version of if you wish to change how memory is allocated.
@par
This allocation policy uses nedmalloc
(http://nedprod.com/programs/portable/nedmalloc/index.html).
*/
class _OgreExport NedPoolingPolicy
{
public:
static inline void* allocateBytes(size_t count,
const char* file = 0, int line = 0, const char* func = 0)
{
return NedPoolingImpl::allocBytes(count, file, line, func);
}
static inline void deallocateBytes(void* ptr)
{
NedPoolingImpl::deallocBytes(ptr);
}
/// Get the maximum size of a single allocation
static inline size_t getMaxAllocationSize()
{
return std::numeric_limits<size_t>::max();
}
private:
// No instantiation
NedPoolingPolicy()
{ }
};
/** An allocation policy for use with AllocatedObject and
STLAllocator, which aligns memory at a given boundary (which should be
a power of 2). This is the class that actually does the allocation
and deallocation of physical memory, and is what you will want to
provide a custom version of if you wish to change how memory is allocated.
@par
This allocation policy uses nedmalloc
(http://nedprod.com/programs/portable/nedmalloc/index.html).
@note
template parameter Alignment equal to zero means use default
platform dependent alignment.
*/
template <size_t Alignment = 0>
class NedPoolingAlignedPolicy
{
public:
// compile-time check alignment is available.
typedef int IsValidAlignment
[Alignment <= 128 && ((Alignment & (Alignment-1)) == 0) ? +1 : -1];
static inline void* allocateBytes(size_t count,
const char* file = 0, int line = 0, const char* func = 0)
{
return NedPoolingImpl::allocBytesAligned(Alignment, count, file, line, func);
}
static inline void deallocateBytes(void* ptr)
{
NedPoolingImpl::deallocBytesAligned(Alignment, ptr);
}
/// Get the maximum size of a single allocation
static inline size_t getMaxAllocationSize()
{
return std::numeric_limits<size_t>::max();
}
private:
// no instantiation allowed
NedPoolingAlignedPolicy()
{ }
};
/** @} */
/** @} */
}// namespace Ogre
#endif
#endif // __MemoryNedPooling_H__
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