| 21 | } |
| 22 | |
| 23 | size_t bigsize_put(u8 buf[BIGSIZE_MAX_LEN], bigsize_t v) |
| 24 | { |
| 25 | u8 *p = buf; |
| 26 | |
| 27 | if (v < 0xfd) { |
| 28 | *(p++) = v; |
| 29 | } else if (v <= 0xffff) { |
| 30 | (*p++) = 0xfd; |
| 31 | (*p++) = v >> 8; |
| 32 | (*p++) = v; |
| 33 | } else if (v <= 0xffffffff) { |
| 34 | (*p++) = 0xfe; |
| 35 | (*p++) = v >> 24; |
| 36 | (*p++) = v >> 16; |
| 37 | (*p++) = v >> 8; |
| 38 | (*p++) = v; |
| 39 | } else { |
| 40 | (*p++) = 0xff; |
| 41 | (*p++) = v >> 56; |
| 42 | (*p++) = v >> 48; |
| 43 | (*p++) = v >> 40; |
| 44 | (*p++) = v >> 32; |
| 45 | (*p++) = v >> 24; |
| 46 | (*p++) = v >> 16; |
| 47 | (*p++) = v >> 8; |
| 48 | (*p++) = v; |
| 49 | } |
| 50 | return p - buf; |
| 51 | } |
| 52 | |
| 53 | size_t bigsize_get(const u8 *p, size_t max, bigsize_t *val) |
| 54 | { |
no outgoing calls
no test coverage detected