| 664 | } |
| 665 | |
| 666 | size_t String::getBytes(unsigned char* buf, size_t bufsize, size_t index) const |
| 667 | { |
| 668 | if(!bufsize || !buf) { |
| 669 | return 0; |
| 670 | } |
| 671 | auto len = length(); |
| 672 | if(index >= len) { |
| 673 | buf[0] = '\0'; |
| 674 | return 0; |
| 675 | } |
| 676 | size_t n = bufsize - 1; |
| 677 | if(n > len - index) { |
| 678 | n = len - index; |
| 679 | } |
| 680 | memmove(buf, cbuffer() + index, n); |
| 681 | buf[n] = '\0'; |
| 682 | return n; |
| 683 | } |
| 684 | |
| 685 | /*********************************************/ |
| 686 | /* Search */ |