bitvec.h File Reference

#include "d_size.h"

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Classes
struct	bitvec_t

Macros
#define	BVEC_TYPE   uchar_t
#define	BVEC_SIZE   sizeof(BVEC_TYPE)
#define	a_Bitvec_clear_bit(bvec, pos)    ((bvec)->vec[(pos)/BVEC_SIZE] &= ~(1 << (pos) % BVEC_SIZE))

Functions
bitvec_t *	a_Bitvec_new (int bits)
	Create a new bitvec with 'num_bits' size.
void	a_Bitvec_free (bitvec_t *bvec)
	Free a bitvec.
int	a_Bitvec_get_bit (bitvec_t *bvec, int pos)
	Get a bit.
void	a_Bitvec_set_bit (bitvec_t *bvec, int pos)
	Set a bit.
void	a_Bitvec_clear (bitvec_t *bvec)
	Clear a bitvec.

Macro Definition Documentation

a_Bitvec_clear_bit

#define a_Bitvec_clear_bit	(		bvec,
			pos
	)		((bvec)->vec[(pos)/BVEC_SIZE] &= ~(1 << (pos) % BVEC_SIZE))

Definition at line 31 of file bitvec.h.

BVEC_SIZE

#define BVEC_SIZE   sizeof(BVEC_TYPE)

Definition at line 7 of file bitvec.h.

BVEC_TYPE

#define BVEC_TYPE   uchar_t

Definition at line 6 of file bitvec.h.

Function Documentation

a_Bitvec_clear()

void a_Bitvec_clear

(

bitvec_t *

bvec

)

Clear a bitvec.

Definition at line 35 of file bitvec.c.

References BVEC_SIZE, bitvec_t::len, and bitvec_t::vec.

Referenced by a_Dicache_new_scan().

a_Bitvec_free()

void a_Bitvec_free

(

bitvec_t *

bvec

)

Free a bitvec.

Definition at line 43 of file bitvec.c.

References dFree(), and bitvec_t::vec.

Referenced by a_Dicache_freeall(), Dicache_remove(), and Image_free().

a_Bitvec_get_bit()

int a_Bitvec_get_bit	(	bitvec_t *	bvec,
		int	pos
	)

Get a bit.

Definition at line 54 of file bitvec.c.

References BVEC_SIZE, dReturn_val_if_fail, and bitvec_t::vec.

Referenced by a_Dicache_callback().

a_Bitvec_new()

bitvec_t * a_Bitvec_new

(

int

bits

)

Create a new bitvec with 'num_bits' size.

Definition at line 23 of file bitvec.c.

References BVEC_SIZE, dNew, dNew0, bitvec_t::len, and bitvec_t::vec.

Referenced by a_Dicache_set_parms(), and a_Image_set_parms().

a_Bitvec_set_bit()

void a_Bitvec_set_bit	(	bitvec_t *	bvec,
		int	pos
	)

Set a bit.

Definition at line 63 of file bitvec.c.

References BVEC_SIZE, dReturn_if_fail, and bitvec_t::vec.

Referenced by a_Dicache_write(), and a_Image_write().