| #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 osmo_bcd2char(uint8_t bcd); |
| /* only works for numbers in ascci */ |
| uint8_t osmo_char2bcd(char c); |
| |
| int osmo_hexparse(const char *str, uint8_t *b, int max_len); |
| char *osmo_hexdump(const unsigned char *buf, int len); |
| char *osmo_osmo_hexdump_nospc(const unsigned char *buf, int len); |
| char *osmo_ubit_dump(const uint8_t *bits, unsigned int len); |
| |
| #define osmo_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); |
| |
| #define OSMO_SNPRINTF_RET(ret, rem, offset, len) \ |
| do { \ |
| len += ret; \ |
| if (ret > rem) \ |
| ret = rem; \ |
| offset += ret; \ |
| rem -= ret; \ |
| } while (0) |
| |
| #endif |