3#include <osmocom/core/backtrace.h>
4#include <osmocom/core/talloc.h>
13#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
15#define OSMO_MAX(a, b) ((a) >= (b) ? (a) : (b))
17#define OSMO_MIN(a, b) ((a) >= (b) ? (b) : (a))
19#define OSMO_STRINGIFY(x) #x
21#define OSMO_VALUE_STRING(x) { x, OSMO_STRINGIFY(x) }
47char *osmo_osmo_hexdump_nospc(
const unsigned char *buf,
int len) __attribute__((__deprecated__));
49#define osmo_static_assert(exp, name) typedef int dummy##name [(exp) ? 1 : -1] __attribute__((__unused__));
54#define OSMO_SNPRINTF_RET(ret, rem, offset, len) \
68#define OSMO_ASSERT(exp) \
70 fprintf(stderr, "Assert failed %s %s:%d\n", #exp, __BASE_FILE__, __LINE__); \
71 osmo_generate_backtrace(); \
83 *dst = talloc_strdup(ctx, newstr);
90size_t osmo_strlcpy(
char *dst,
const char *src,
size_t siz);
size_t osmo_strlcpy(char *dst, const char *src, size_t siz)
Copy a C-string into a sized buffer.
Definition utils.c:365
static void osmo_talloc_replace_string(void *ctx, char **dst, const char *newstr)
Definition utils.h:79
int get_string_value(const struct value_string *vs, const char *str)
get numeric value for given human-readable string
Definition utils.c:87
uint64_t osmo_decode_big_endian(const uint8_t *data, size_t data_len)
Generic retrieval of 1..8 bytes as big-endian uint64_t.
Definition utils.c:326
char * osmo_hexdump_nospc(const unsigned char *buf, int len)
Convert binary sequence to hexadecimal ASCII string.
Definition utils.c:251
char * osmo_ubit_dump(const uint8_t *bits, unsigned int len)
Convert a sequence of unpacked bits to ASCII string.
Definition utils.c:200
int osmo_constant_time_cmp(const uint8_t *exp, const uint8_t *rel, const int count)
Wishful thinking to generate a constant time compare.
Definition utils.c:304
char osmo_bcd2char(uint8_t bcd)
Convert BCD-encoded digit into printable character.
Definition utils.c:104
void osmo_str2lower(char *out, const char *in)
Convert an entire string to lower case.
Definition utils.c:271
uint8_t * osmo_encode_big_endian(uint64_t value, size_t data_len)
Generic big-endian encoding of big endian number up to 64bit.
Definition utils.c:347
void osmo_str2upper(char *out, const char *in)
Convert an entire string to upper case.
Definition utils.c:284
const char * get_value_string_or_null(const struct value_string *vs, uint32_t val)
get human-readable string or NULL for given value
Definition utils.c:67
int osmo_hexparse(const char *str, uint8_t *b, int max_len)
Parse a string containing hexadecimal digits.
Definition utils.c:127
char * osmo_hexdump(const unsigned char *buf, int len)
Convert binary sequence to hexadecimal ASCII string.
Definition utils.c:238
uint8_t osmo_char2bcd(char c)
Convert number in ASCII to BCD value.
Definition utils.c:116
const char * get_value_string(const struct value_string *vs, uint32_t val)
get human-readable string for given value
Definition utils.c:51
A mapping between human-readable string and numeric value.
Definition utils.h:27
unsigned int value
numeric value
Definition utils.h:28
const char * str
human-readable string
Definition utils.h:29