2 * lock-free-alloc.h: Lock free allocator.
4 * (C) Copyright 2011 Novell, Inc
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26 #ifndef __MONO_LOCKFREEALLOC_H__
27 #define __MONO_LOCKFREEALLOC_H__
31 #include "lock-free-queue.h"
34 MonoLockFreeQueue partial;
35 unsigned int slot_size;
36 unsigned int block_size;
37 } MonoLockFreeAllocSizeClass;
39 struct _MonoLockFreeAllocDescriptor;
42 struct _MonoLockFreeAllocDescriptor *active;
43 MonoLockFreeAllocSizeClass *sc;
44 } MonoLockFreeAllocator;
46 #define LOCK_FREE_ALLOC_SB_MAX_SIZE 16384
47 #define LOCK_FREE_ALLOC_SB_HEADER_SIZE (sizeof (MonoLockFreeAllocator))
48 #define LOCK_FREE_ALLOC_SB_USABLE_SIZE(block_size) ((block_size) - LOCK_FREE_ALLOC_SB_HEADER_SIZE)
50 MONO_API void mono_lock_free_allocator_init_size_class (MonoLockFreeAllocSizeClass *sc, unsigned int slot_size, unsigned int block_size);
51 MONO_API void mono_lock_free_allocator_init_allocator (MonoLockFreeAllocator *heap, MonoLockFreeAllocSizeClass *sc);
53 MONO_API gpointer mono_lock_free_alloc (MonoLockFreeAllocator *heap);
54 MONO_API void mono_lock_free_free (gpointer ptr, size_t block_size);
56 MONO_API gboolean mono_lock_free_allocator_check_consistency (MonoLockFreeAllocator *heap);