*/
struct ewah_bitmap *ewah_new(void);
-/**
- * Clear all the bits in the bitmap. Does not free or resize
- * memory.
- */
-void ewah_clear(struct ewah_bitmap *self);
-
/**
* Free all the memory of the bitmap
*/
int ewah_serialize_to(struct ewah_bitmap *self,
int (*write_fun)(void *out, const void *buf, size_t len),
void *out);
-int ewah_serialize(struct ewah_bitmap *self, int fd);
-int ewah_serialize_native(struct ewah_bitmap *self, int fd);
int ewah_serialize_strbuf(struct ewah_bitmap *self, struct strbuf *);
-int ewah_deserialize(struct ewah_bitmap *self, int fd);
-int ewah_read_mmap(struct ewah_bitmap *self, const void *map, size_t len);
+ssize_t ewah_read_mmap(struct ewah_bitmap *self, const void *map, size_t len);
uint32_t ewah_checksum(struct ewah_bitmap *self);
-/**
- * Logical not (bitwise negation) in-place on the bitmap
- *
- * This operation is linear time based on the size of the bitmap.
- */
-void ewah_not(struct ewah_bitmap *self);
-
/**
* Call the given callback with the position of every single bit
* that has been set on the bitmap.
*/
int ewah_iterator_next(eword_t *next, struct ewah_iterator *it);
-void ewah_or(
- struct ewah_bitmap *ewah_i,
- struct ewah_bitmap *ewah_j,
- struct ewah_bitmap *out);
-
-void ewah_and_not(
- struct ewah_bitmap *ewah_i,
- struct ewah_bitmap *ewah_j,
- struct ewah_bitmap *out);
-
void ewah_xor(
struct ewah_bitmap *ewah_i,
struct ewah_bitmap *ewah_j,
struct ewah_bitmap *out);
-void ewah_and(
- struct ewah_bitmap *ewah_i,
- struct ewah_bitmap *ewah_j,
- struct ewah_bitmap *out);
-
/**
* Direct word access
*/
struct bitmap *bitmap_new(void);
void bitmap_set(struct bitmap *self, size_t pos);
-void bitmap_clear(struct bitmap *self, size_t pos);
int bitmap_get(struct bitmap *self, size_t pos);
void bitmap_reset(struct bitmap *self);
void bitmap_free(struct bitmap *self);
void bitmap_or_ewah(struct bitmap *self, struct ewah_bitmap *other);
void bitmap_or(struct bitmap *self, const struct bitmap *other);
-void bitmap_each_bit(struct bitmap *self, ewah_callback callback, void *data);
size_t bitmap_popcount(struct bitmap *self);
#endif