bitvec.h File Reference

Osmocom bit vector abstraction. More...

#include <stdint.h>

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Data Structures
struct	bitvec
	structure describing a bit vector More...

Enumerations
enum	bit_value { ZERO = 0, ONE = 1, L = 2, H = 3 }
	A single GSM bit. More...

Functions
enum bit_value	bitvec_get_bit_pos (const struct bitvec *bv, unsigned int bitnr)
	check if the bit is 0 or 1 for a given position inside a bitvec More...
enum bit_value	bitvec_get_bit_pos_high (const struct bitvec *bv, unsigned int bitnr)
	check if the bit is L or H for a given position inside a bitvec More...
unsigned int	bitvec_get_nth_set_bit (const struct bitvec *bv, unsigned int n)
	get the Nth set bit inside the bit vector More...
int	bitvec_set_bit_pos (struct bitvec *bv, unsigned int bitnr, enum bit_value bit)
	set a bit at given position in a bit vector More...
int	bitvec_set_bit (struct bitvec *bv, enum bit_value bit)
	set the next bit inside a bitvec More...
int	bitvec_get_bit_high (struct bitvec *bv)
	get the next bit (low/high) inside a bitvec
int	bitvec_set_bits (struct bitvec *bv, enum bit_value *bits, int count)
	set multiple bits (based on array of bitvals) at current pos More...
int	bitvec_set_uint (struct bitvec *bv, unsigned int ui, int num_bits)
	set multiple bits (based on numeric value) at current pos
int	bitvec_get_uint (struct bitvec *bv, int num_bits)
	get multiple bits (based on numeric value) from current pos
int	bitvec_find_bit_pos (const struct bitvec *bv, unsigned int n, enum bit_value val)
	find first bit set in bit vector
int	bitvec_spare_padding (struct bitvec *bv, unsigned int up_to_bit)
	pad all remaining bits up to num_bits

Detailed Description

Osmocom bit vector abstraction.