| 1 | #ifndef _HUMANSIZE_H_ |
| 2 | #define _HUMANSIZE_H_ |
| 3 | |
| 4 | #include <stdint.h> |
| 5 | |
| 6 | /** |
| 7 | * humansize(size): |
| 8 | * Given a size in bytes, allocate and return a string of the form "<N> B" |
| 9 | * for 0 <= N <= 999 or "<X> <prefix>B" where either 10 <= X <= 999 or |
| 10 | * 1.0 <= X <= 9.9 and <prefix> is "k", "M", "G", "T", "P", or "E"; and where |
| 11 | * the value returned is the largest valid value <= the provided size. |
| 12 | */ |
| 13 | char * humansize(uint64_t); |
| 14 | |
| 15 | /** |
| 16 | * humansize_parse(s, size): |
| 17 | * Parse a string matching /[0-9]+ ?[kMGTPE]?B?/ as a size in bytes. |
| 18 | */ |
| 19 | int humansize_parse(const char *, uint64_t *); |
| 20 | |
| 21 | #endif /* !_HUMANSIZE_H_ */ |