forked from 0ad/0ad
janwas
cccd6849a7
lib_errors.cpp: replace with status.cpp, adapt to needs at work wutil: fix runtime warning reported via feedback box config: merge CONFIG_PARANOIA and !CONFIG_FINAL into CONFIG_ENABLE_CHECKS add openmp, pointer_typedefs.h This was SVN commit r9410.
76 lines
2.0 KiB
C++
76 lines
2.0 KiB
C++
/* Copyright (c) 2010 Wildfire Games
|
|
*
|
|
* 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 INCLUDED_ALLOCATORS_SHARED_PTR
|
|
#define INCLUDED_ALLOCATORS_SHARED_PTR
|
|
|
|
#include "lib/alignment.h"
|
|
#include "lib/sysdep/rtl.h" // rtl_AllocateAligned
|
|
|
|
struct DummyDeleter
|
|
{
|
|
template<class T>
|
|
void operator()(T*)
|
|
{
|
|
}
|
|
};
|
|
|
|
template<class T>
|
|
inline shared_ptr<T> DummySharedPtr(T* ptr)
|
|
{
|
|
return shared_ptr<T>(ptr, DummyDeleter());
|
|
}
|
|
|
|
struct ArrayDeleter
|
|
{
|
|
template<class T>
|
|
void operator()(T* p)
|
|
{
|
|
delete[] p;
|
|
}
|
|
};
|
|
|
|
// (note: uses CheckedArrayDeleter)
|
|
LIB_API shared_ptr<u8> Allocate(size_t size);
|
|
|
|
|
|
struct AlignedDeleter
|
|
{
|
|
template<class T>
|
|
void operator()(T* t)
|
|
{
|
|
rtl_FreeAligned(t);
|
|
}
|
|
};
|
|
|
|
template<class T>
|
|
static inline Status AllocateAligned(shared_ptr<T>& p, size_t size, size_t alignment = cacheLineSize)
|
|
{
|
|
void* mem = rtl_AllocateAligned(size, alignment);
|
|
if(!mem)
|
|
WARN_RETURN(ERR::NO_MEM);
|
|
p.reset((T*)mem, AlignedDeleter());
|
|
return INFO::OK;
|
|
}
|
|
|
|
#endif // #ifndef INCLUDED_ALLOCATORS_SHARED_PTR
|