#ifndef OSMOCORE_UTIL_H
#define OSMOCORE_UTIL_H

#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))

#include <stdint.h>

struct value_string {
	unsigned int value;
	const char *str;
};

const char *get_value_string(const struct value_string *vs, uint32_t val);
int get_string_value(const struct value_string *vs, const char *str);

char bcd2char(uint8_t bcd);
/* only works for numbers in ascci */
uint8_t char2bcd(char c);

int hexparse(const char *str, uint8_t *b, int max_len);
char *hexdump(const unsigned char *buf, int len);
char *hexdump_nospc(const unsigned char *buf, int len);
char *ubit_dump(const uint8_t *bits, unsigned int len);

#define static_assert(exp, name) typedef int dummy##name [(exp) ? 1 : -1];

void osmo_str2lower(char *out, const char *in);
void osmo_str2upper(char *out, const char *in);

#endif