libosmocore
1.5.1
Osmocom core library
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84 unsigned int array_len,
bool dry_run,
85 unsigned int num_bits);
90 unsigned int bytes = bv->
cur_bit/8;
uint64_t bitvec_read_field(struct bitvec *bv, unsigned int *read_index, unsigned int len)
read part of the vector
Definition: bitvec.c:477
uint8_t * data
pointer to data array
Definition: bitvec.h:49
int16_t bitvec_get_int16_msb(const struct bitvec *bv, unsigned int num_bits)
get multiple bits (num_bits) from beginning of vector (MSB side)
Definition: bitvec.c:252
int bitvec_get_bytes(struct bitvec *bv, uint8_t *bytes, unsigned int count)
get multiple bytes from current pos Assumes MSB first encoding.
Definition: bitvec.c:328
int bitvec_get_bit_high(struct bitvec *bv)
get the next bit (low/high) inside a bitvec
Definition: bitvec.c:186
int bitvec_set_bit_pos(struct bitvec *bv, unsigned int bitnum, enum bit_value bit)
set a bit at given position in a bit vector
Definition: bitvec.c:147
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
Definition: bitvec.c:81
static size_t len(const char *str)
unsigned int bitvec_pack(const struct bitvec *bv, uint8_t *buffer)
Export a bit vector to a buffer.
Definition: bitvec.c:432
@ ZERO
A zero (0) bit.
Definition: bitvec.h:39
write Write running configuration to or terminal n Write configuration to the copy running config startup Copy configuration n Copy running config to n Copy running config to startup write Write running configuration to or terminal n Write to terminal n
int bitvec_set_bit(struct bitvec *bv, enum bit_value bit)
set the next bit inside a bitvec
Definition: bitvec.c:173
int bitvec_find_bit_pos(const struct bitvec *bv, unsigned int n, enum bit_value val)
find first bit set in bit vector
Definition: bitvec.c:308
void bitvec_free(struct bitvec *bv)
Free a bit vector (release its memory)
Definition: bitvec.c:420
int bitvec_set_bits(struct bitvec *bv, const enum bit_value *bits, unsigned int count)
set multiple bits (based on array of bitvals) at current pos
Definition: bitvec.c:202
unsigned int data_len
length of data array in bytes
Definition: bitvec.h:48
bit_value
A single GSM bit.
Definition: bitvec.h:38
static unsigned int bitvec_tailroom_bits(const struct bitvec *bv)
Return the tailroom in number of unused bits remaining in the bit-vector.
Definition: bitvec.h:97
unsigned bitvec_rl_curbit(struct bitvec *bv, bool b, int max_bits)
Return number (bits) of uninterrupted bit run in vector starting from the current bit.
Definition: bitvec.c:600
unsigned int bitvec_add_array(struct bitvec *bv, const uint32_t *array, unsigned int array_len, bool dry_run, unsigned int num_bits)
Add given array to bitvec.
Definition: bitvec.c:680
int bitvec_set_u64(struct bitvec *bv, uint64_t v, uint8_t num_bits, bool use_lh)
set multiple bits (based on numeric value) at current pos.
Definition: bitvec.c:221
int bitvec_write_field(struct bitvec *bv, unsigned int *write_index, uint64_t val, unsigned int len)
write into the vector
Definition: bitvec.c:501
struct bitvec * bitvec_alloc(unsigned int size, TALLOC_CTX *bvctx)
Allocate a bit vector.
Definition: bitvec.c:401
structure describing a bit vector
Definition: bitvec.h:46
void bitvec_to_string_r(const struct bitvec *bv, char *str)
prints bit vector to provided string It's caller's responsibility to ensure that we won't shoot him i...
Definition: bitvec.c:534
void bitvec_shiftl(struct bitvec *bv, unsigned int n)
@ ONE
A one (1) bit.
Definition: bitvec.h:40
int bitvec_set_bytes(struct bitvec *bv, const uint8_t *bytes, unsigned int count)
set multiple bytes at current pos Assumes MSB first encoding.
Definition: bitvec.c:364
void bitvec_zero(struct bitvec *bv)
force bit vector to all 0 and current bit to the beginnig of the vector
Definition: bitvec.c:570
@ H
A CSN.1 "H" bit.
Definition: bitvec.h:42
unsigned bitvec_rl(const struct bitvec *bv, bool b)
Return number (bits) of uninterrupted bit run in vector starting from the MSB.
Definition: bitvec.c:581
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
Definition: bitvec.c:103
int bitvec_spare_padding(struct bitvec *bv, unsigned int up_to_bit)
pad all remaining bits up to a given bit number
Definition: bitvec.c:297
char bit_value_to_char(enum bit_value v)
convert enum to corresponding character
Definition: bitvec.c:519
unsigned int cur_bit
cursor to the next unused bit
Definition: bitvec.h:47
int bitvec_set_uint(struct bitvec *bv, unsigned int in, unsigned int count)
set multiple bits (based on numeric value) at current pos.
Definition: bitvec.c:245
int bitvec_get_uint(struct bitvec *bv, unsigned int num_bits)
get multiple bits (based on numeric value) from current pos
Definition: bitvec.c:265
int bitvec_fill(struct bitvec *bv, unsigned int num_bits, enum bit_value fill)
fill num_bits with \fill starting from the current position
Definition: bitvec.c:285
static unsigned int bitvec_used_bytes(const struct bitvec *bv)
Return the number of bytes used within the bit vector.
Definition: bitvec.h:88
int bitvec_unhex(struct bitvec *bv, const char *src)
read hexadecimap string into a bit vector
Definition: bitvec.c:459
unsigned int bitvec_unpack(struct bitvec *bv, const uint8_t *buffer)
Copy buffer of unpacked bits into bit vector.
Definition: bitvec.c:445
unsigned int bitvec_get_nth_set_bit(const struct bitvec *bv, unsigned int n)
get the Nth set bit inside the bit vector
Definition: bitvec.c:126
@ L
A CSN.1 "L" bit.
Definition: bitvec.h:41