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xahaud/modules/beast_core/memory/AllocatedBy.h
2013-09-19 14:42:51 -07:00

64 lines
2.1 KiB
C++

//------------------------------------------------------------------------------
/*
This file is part of Beast: https://github.com/vinniefalco/Beast
Copyright 2013, Vinnie Falco <vinnie.falco@gmail.com>
Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted, provided that the above
copyright notice and this permission notice appear in all copies.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
ANY SPECIAL , DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
//==============================================================================
#ifndef BEAST_ALLOCATEDBY_H_INCLUDED
#define BEAST_ALLOCATEDBY_H_INCLUDED
/*============================================================================*/
/**
Customized allocation for heap objects.
Derived classes will use the specified allocator for new and delete.
@param AllocatorType The type of allocator to use.
@ingroup beast_concurrent
*/
template <class AllocatorType>
class AllocatedBy
{
public:
static inline void* operator new (size_t bytes, AllocatorType& allocator) noexcept
{
return allocator.allocate (bytes);
}
static inline void* operator new (size_t bytes, AllocatorType* allocator) noexcept
{
return allocator->allocate (bytes);
}
static inline void operator delete (void* p, AllocatorType&) noexcept
{
AllocatorType::deallocate (p);
}
static inline void operator delete (void* p, AllocatorType*) noexcept
{
AllocatorType::deallocate (p);
}
static inline void operator delete (void* p) noexcept
{
AllocatorType::deallocate (p);
}
};
#endif