include/storage/Mempool.h

   1 /** Aesalon, a tool to visualize program behaviour in real time.
   2         Copyright (C) 2009-2011, Aesalon development team.
   3
   4         Aesalon is distributed under the terms of the GNU GPLv3. See
   5         the included file LICENSE for more information.
   6
   7         @file include/storage/Mempool.h
   8 */
   9
  10 #ifndef AesalonStorage_Mempool_H
  11 #define AesalonStorage_Mempool_H
  12
  13 #include <stdint.h>
  14 #include <vector>
  15
  16 #include <ext/pool_allocator.h>
  17
  18 #define AesalonPoolAlloc(type, pointer, object) \
  19         do { \
  20                 __gnu_cxx::__pool_alloc<type> allocator; \
  21                 pointer = allocator.allocate(1); \
  22                 allocator.construct(pointer, object); \
  23         } while(0)
  24
  25 #define AesalonPoolDestroy(type, pointer) \
  26         do { \
  27                 __gnu_cxx::__pool_alloc<type> allocator; \
  28                 allocator.destroy(pointer); \
  29         } while(0)
  30
  31 #define AesalonPoolArray(type, pointer, size) \
  32         do { \
  33                 __gnu_cxx::__pool_alloc<type> allocator; \
  34                 pointer = allocator.allocate(size); \
  35         } while(0)
  36
  37
  38 #endif