src/bz/memory/arena_internal.h

   1 #ifndef BZ_MEMORY_STADIUM_INTERNAL_H
   2 #define BZ_MEMORY_STADIUM_INTERNAL_H
   3
   4 #include <bz/memory/arena.h>
   5
   6 #ifdef __cplusplus
   7 extern "C" {
   8 #endif
   9
  10 #define MAX_WATERMARKS 16
  11
  12 struct BZMemoryArena {
  13         size_t maxSize;
  14         uint8_t *memory;
  15         bool zeroOut;
  16
  17         size_t allocationOffsetBottom;
  18         size_t allocationOffsetTop;
  19
  20         size_t numWatermarks;
  21         size_t watermarks[MAX_WATERMARKS];
  22 };
  23
  24 extern BZMemoryArenaID bzMemoryArenaSetup(BZMemoryArena *arenaOut, void *memory, size_t size, bool zeroOut);
  25 extern BZMemoryArenaID bzMemoryArenaAllocate(BZMemoryArena *arenaOut, BZMemoryArenaID arenaFrom, size_t size);
  26
  27 //extern void bzMemoryFree(void *p);
  28
  29 extern void *bzSystemAllocate(size_t size);
  30 extern void *bzSystemAllocateStack(size_t size);
  31
  32 #ifdef __cplusplus
  33 }
  34 #endif
  35
  36 #endif