| florian | 9768109 | 2012-10-07 04:00:48 +0000 | [diff] [blame] | 1 | ------- Copy 17 bytes from BUFFER to TARGET |
| 2 | before: buffer = |0123456789abcdefXXXXX| |
| 3 | before: target = |---------------------| |
| 4 | after: buffer = |0123456789abcdefXXXXX| |
| 5 | after: target = |0123456789abcdefX----| |
| 6 | |
| 7 | ------- Destructive overlap #1 |
| 8 | before: |012345678901234567890| |
| 9 | after: |000000000000000000890| |
| 10 | ------- Destructive overlap #2 |
| 11 | before: target = |---------------------| |
| 12 | after: target = |-xxx-----------------| |
| 13 | ------- Destructive overlap #3 (max length) |
| 14 | |
| 15 | ------- Non-destructive overlap buf[0:4] = buf[10:14] |
| 16 | before: buf = |0123456789abcde| |
| 17 | after: buf = |abcde56789abcde| |
| Elliott Hughes | a0664b9 | 2017-04-18 17:46:52 -0700 | [diff] [blame^] | 18 | |
| 19 | ------- Move inverse 17 bytes from BUFFER to TARGET |
| 20 | before: target = |-xxx-----------------| |
| 21 | after: target = |Xfedcba9876543210----| |