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a2ed351365
You should add two libraries into your server binaries: tbb.so/tbbmalloc.so on *nix and tbb(_debug).dll/tbbmalloc(_debug).dll on Windows!!! Define USE_STANDARD_MALLOC while compiling 'framework' project to use OS' default memory allocator! Signed-off-by: Ambal <pogrebniak@gala.net>
205 lines
6.8 KiB
C++
205 lines
6.8 KiB
C++
/*
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Copyright 2005-2009 Intel Corporation. All Rights Reserved.
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This file is part of Threading Building Blocks.
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Threading Building Blocks is free software; you can redistribute it
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and/or modify it under the terms of the GNU General Public License
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version 2 as published by the Free Software Foundation.
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Threading Building Blocks is distributed in the hope that it will be
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useful, but WITHOUT ANY WARRANTY; without even the implied warranty
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of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Threading Building Blocks; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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As a special exception, you may use this file as part of a free software
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library without restriction. Specifically, if other files instantiate
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templates or use macros or inline functions from this file, or you compile
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this file and link it with other files to produce an executable, this
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file does not by itself cause the resulting executable to be covered by
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the GNU General Public License. This exception does not however
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invalidate any other reasons why the executable file might be covered by
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the GNU General Public License.
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*/
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#ifndef __TBB_scalable_allocator_H
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#define __TBB_scalable_allocator_H
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/** @file */
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#include <stddef.h> /* Need ptrdiff_t and size_t from here. */
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#if !defined(__cplusplus) && __ICC==1100
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#pragma warning (push)
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#pragma warning (disable: 991)
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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#if _MSC_VER >= 1400
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#define __TBB_EXPORTED_FUNC __cdecl
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#else
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#define __TBB_EXPORTED_FUNC
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#endif
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/** The "malloc" analogue to allocate block of memory of size bytes.
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* @ingroup memory_allocation */
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void * __TBB_EXPORTED_FUNC scalable_malloc (size_t size);
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/** The "free" analogue to discard a previously allocated piece of memory.
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@ingroup memory_allocation */
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void __TBB_EXPORTED_FUNC scalable_free (void* ptr);
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/** The "realloc" analogue complementing scalable_malloc.
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@ingroup memory_allocation */
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void * __TBB_EXPORTED_FUNC scalable_realloc (void* ptr, size_t size);
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/** The "calloc" analogue complementing scalable_malloc.
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@ingroup memory_allocation */
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void * __TBB_EXPORTED_FUNC scalable_calloc (size_t nobj, size_t size);
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/** The "posix_memalign" analogue.
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@ingroup memory_allocation */
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int __TBB_EXPORTED_FUNC scalable_posix_memalign (void** memptr, size_t alignment, size_t size);
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/** The "_aligned_malloc" analogue.
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@ingroup memory_allocation */
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void * __TBB_EXPORTED_FUNC scalable_aligned_malloc (size_t size, size_t alignment);
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/** The "_aligned_realloc" analogue.
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@ingroup memory_allocation */
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void * __TBB_EXPORTED_FUNC scalable_aligned_realloc (void* ptr, size_t size, size_t alignment);
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/** The "_aligned_free" analogue.
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@ingroup memory_allocation */
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void __TBB_EXPORTED_FUNC scalable_aligned_free (void* ptr);
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/** The analogue of _msize/malloc_size/malloc_usable_size.
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Returns the usable size of a memory block previously allocated by scalable_*,
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or 0 (zero) if ptr does not point to such a block.
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@ingroup memory_allocation */
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size_t __TBB_EXPORTED_FUNC scalable_msize (void* ptr);
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#ifdef __cplusplus
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} /* extern "C" */
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#endif /* __cplusplus */
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#ifdef __cplusplus
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#include <new> /* To use new with the placement argument */
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/* Ensure that including this header does not cause implicit linkage with TBB */
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#ifndef __TBB_NO_IMPLICIT_LINKAGE
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#define __TBB_NO_IMPLICIT_LINKAGE 1
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#include "tbb_stddef.h"
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#undef __TBB_NO_IMPLICIT_LINKAGE
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#else
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#include "tbb_stddef.h"
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#endif
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namespace tbb {
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#if _MSC_VER && !defined(__INTEL_COMPILER)
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// Workaround for erroneous "unreferenced parameter" warning in method destroy.
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#pragma warning (push)
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#pragma warning (disable: 4100)
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#endif
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//! Meets "allocator" requirements of ISO C++ Standard, Section 20.1.5
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/** The members are ordered the same way they are in section 20.4.1
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of the ISO C++ standard.
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@ingroup memory_allocation */
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template<typename T>
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class scalable_allocator {
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public:
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typedef typename internal::allocator_type<T>::value_type value_type;
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typedef value_type* pointer;
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typedef const value_type* const_pointer;
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typedef value_type& reference;
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typedef const value_type& const_reference;
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typedef size_t size_type;
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typedef ptrdiff_t difference_type;
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template<class U> struct rebind {
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typedef scalable_allocator<U> other;
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};
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scalable_allocator() throw() {}
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scalable_allocator( const scalable_allocator& ) throw() {}
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template<typename U> scalable_allocator(const scalable_allocator<U>&) throw() {}
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pointer address(reference x) const {return &x;}
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const_pointer address(const_reference x) const {return &x;}
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//! Allocate space for n objects.
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pointer allocate( size_type n, const void* /*hint*/ =0 ) {
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return static_cast<pointer>( scalable_malloc( n * sizeof(value_type) ) );
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}
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//! Free previously allocated block of memory
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void deallocate( pointer p, size_type ) {
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scalable_free( p );
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}
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//! Largest value for which method allocate might succeed.
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size_type max_size() const throw() {
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size_type absolutemax = static_cast<size_type>(-1) / sizeof (value_type);
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return (absolutemax > 0 ? absolutemax : 1);
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}
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void construct( pointer p, const value_type& val ) { new(static_cast<void*>(p)) value_type(val); }
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void destroy( pointer p ) {p->~value_type();}
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};
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#if _MSC_VER && !defined(__INTEL_COMPILER)
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#pragma warning (pop)
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#endif // warning 4100 is back
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//! Analogous to std::allocator<void>, as defined in ISO C++ Standard, Section 20.4.1
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/** @ingroup memory_allocation */
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template<>
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class scalable_allocator<void> {
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public:
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typedef void* pointer;
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typedef const void* const_pointer;
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typedef void value_type;
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template<class U> struct rebind {
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typedef scalable_allocator<U> other;
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};
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};
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template<typename T, typename U>
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inline bool operator==( const scalable_allocator<T>&, const scalable_allocator<U>& ) {return true;}
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template<typename T, typename U>
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inline bool operator!=( const scalable_allocator<T>&, const scalable_allocator<U>& ) {return false;}
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} // namespace tbb
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#if _MSC_VER
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#if __TBB_BUILD && !defined(__TBBMALLOC_NO_IMPLICIT_LINKAGE)
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#define __TBBMALLOC_NO_IMPLICIT_LINKAGE 1
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#endif
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#if !__TBBMALLOC_NO_IMPLICIT_LINKAGE
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#ifdef _DEBUG
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#pragma comment(lib, "tbbmalloc_debug.lib")
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#else
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#pragma comment(lib, "tbbmalloc.lib")
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#endif
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#endif
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#endif
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#endif /* __cplusplus */
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#if !defined(__cplusplus) && __ICC==1100
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#pragma warning (pop)
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#endif // ICC 11.0 warning 991 is back
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#endif /* __TBB_scalable_allocator_H */
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