| 45 | } |
| 46 | |
| 47 | void PutN(char c, size_t n) { |
| 48 | size_t avail = static_cast<size_t>(bufferEnd_ - current_); |
| 49 | while (n > avail) { |
| 50 | std::memset(current_, c, avail); |
| 51 | current_ += avail; |
| 52 | Flush(); |
| 53 | n -= avail; |
| 54 | avail = static_cast<size_t>(bufferEnd_ - current_); |
| 55 | } |
| 56 | |
| 57 | if (n > 0) { |
| 58 | std::memset(current_, c, n); |
| 59 | current_ += n; |
| 60 | } |
| 61 | } |
| 62 | |
| 63 | void Flush() { |
| 64 | if (current_ != buffer_) { |