2 This file is a part of libcds - Concurrent Data Structures library
4 (C) Copyright Maxim Khizhinsky (libcds.dev@gmail.com) 2006-2016
6 Source code repo: http://github.com/khizmax/libcds/
7 Download: http://sourceforge.net/projects/libcds/files/
9 Redistribution and use in source and binary forms, with or without
10 modification, are permitted provided that the following conditions are met:
12 * Redistributions of source code must retain the above copyright notice, this
13 list of conditions and the following disclaimer.
15 * Redistributions in binary form must reproduce the above copyright notice,
16 this list of conditions and the following disclaimer in the documentation
17 and/or other materials provided with the distribution.
19 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
20 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
22 DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
23 FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24 DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
25 SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
26 CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
27 OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 #ifndef CDSSTRESS_MICHAEL_ALLOC_H
32 #define CDSSTRESS_MICHAEL_ALLOC_H
34 #include <cds/memory/michael/allocator.h>
39 typedef cds::memory::michael::Heap<
40 cds::memory::michael::opt::check_bounds< cds::memory::michael::debug_bound_checking >
42 extern michael_heap s_MichaelHeap;
45 class MichaelAllocator
47 typedef std::allocator<T> std_allocator;
49 // Declare typedefs from std::allocator
50 typedef typename std_allocator::const_pointer const_pointer;
51 typedef typename std_allocator::pointer pointer;
52 typedef typename std_allocator::const_reference const_reference;
53 typedef typename std_allocator::reference reference;
54 typedef typename std_allocator::difference_type difference_type;
55 typedef typename std_allocator::size_type size_type;
56 typedef typename std_allocator::value_type value_type;
58 // Allocation function
59 pointer allocate( size_type _Count, const void* /*_Hint*/ = nullptr )
61 return reinterpret_cast<pointer>( s_MichaelHeap.alloc( sizeof(T) * _Count ));
64 // Deallocation function
65 void deallocate( pointer _Ptr, size_type /*_Count*/ )
67 s_MichaelHeap.free( _Ptr );
70 pointer address( reference r ) const
74 const_pointer address( const_reference r ) const
78 void construct( pointer p, const T& val )
80 return new( p ) T( val );
82 void destroy( pointer p )
87 // Rebinding allocator to other type
88 template <class Other>
90 typedef MichaelAllocator<Other> other;
95 #endif // #ifndef CDSSTRESS_MICHAEL_ALLOC_H