BLI_asan.h File Reference

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Macros
#define	__has_feature(x)
#define	ASAN_POISON_MEMORY_REGION(addr, size)
#define	ASAN_UNPOISON_MEMORY_REGION(addr, size)
#define	BLI_asan_poison(addr, size)
#define	BLI_asan_unpoison(addr, size)

Macro Definition Documentation

__has_feature

#define __has_feature

(

x

)

Value:

0

Definition at line 13 of file BLI_asan.h.

ASAN_POISON_MEMORY_REGION

#define ASAN_POISON_MEMORY_REGION	(		addr,
			size )

Value:

(void)(0 && ((size) != 0 && (addr) != NULL))

Definition at line 22 of file BLI_asan.h.

ASAN_UNPOISON_MEMORY_REGION

#define ASAN_UNPOISON_MEMORY_REGION	(		addr,
			size )

Value:

(void)(0 && ((size) != 0 && (addr) != NULL))

Definition at line 23 of file BLI_asan.h.

BLI_asan_poison

#define BLI_asan_poison	(		addr,
			size )

Value:

ASAN_POISON_MEMORY_REGION(addr, size)

Mark a region of memory as "freed". When using address sanitizer, accessing the given memory region will cause an use-after-poison error. This can be used to find errors when dealing with uninitialized memory in custom containers.

Definition at line 31 of file BLI_asan.h.

Referenced by BLI_memarena_alloc(), BLI_memarena_clear(), BLI_memiter_alloc(), BLI_mempool_free(), BLI_mempool_iterstep(), mempool_chunk_add(), and mempool_iter_threadsafe_step().

BLI_asan_unpoison

#define BLI_asan_unpoison	(		addr,
			size )

Value:

ASAN_UNPOISON_MEMORY_REGION(addr, size)

Mark a region of memory as usable again.

Definition at line 36 of file BLI_asan.h.

Referenced by BLI_memarena_alloc(), BLI_memiter_alloc(), BLI_mempool_alloc(), BLI_mempool_free(), BLI_mempool_iterstep(), memarena_buf_free_all(), memiter_free_data(), memiter_set_rewind_offset(), mempool_chunk_add(), mempool_chunk_free(), and mempool_iter_threadsafe_step().