| 42 | } |
| 43 | |
| 44 | static bool output_better(const struct wally_tx_output *a, u32 cltv_a, |
| 45 | const struct wally_tx_output *b, u32 cltv_b) |
| 46 | { |
| 47 | size_t len, lena, lenb; |
| 48 | int ret; |
| 49 | |
| 50 | if (a->satoshi != b->satoshi) |
| 51 | return a->satoshi < b->satoshi; |
| 52 | |
| 53 | /* Lexicographical sort. */ |
| 54 | lena = a->script_len; |
| 55 | lenb = b->script_len; |
| 56 | if (lena < lenb) |
| 57 | len = lena; |
| 58 | else |
| 59 | len = lenb; |
| 60 | |
| 61 | ret = memcmp(a->script, b->script, len); |
| 62 | if (ret != 0) |
| 63 | return ret < 0; |
| 64 | |
| 65 | if (lena != lenb) |
| 66 | return lena < lenb; |
| 67 | |
| 68 | return cltv_a < cltv_b; |
| 69 | } |
| 70 | |
| 71 | static u32 cltv_of(const u32 *cltvs, size_t idx) |
| 72 | { |