| 84 | } |
| 85 | |
| 86 | int FileStream::write(const uint8_t *value, int size) { |
| 87 | gsl_Expects(size >= 0); |
| 88 | if (size == 0) { |
| 89 | return 0; |
| 90 | } |
| 91 | if (!IsNullOrEmpty(value)) { |
| 92 | std::lock_guard<std::mutex> lock(file_lock_); |
| 93 | if (file_stream_->write(reinterpret_cast<const char*>(value), size)) { |
| 94 | offset_ += size; |
| 95 | if (offset_ > length_) { |
| 96 | length_ = offset_; |
| 97 | } |
| 98 | if (!file_stream_->flush()) { |
| 99 | return -1; |
| 100 | } |
| 101 | return size; |
| 102 | } else { |
| 103 | return -1; |
| 104 | } |
| 105 | } else { |
| 106 | return -1; |
| 107 | } |
| 108 | } |
| 109 | |
| 110 | int FileStream::read(uint8_t *buf, int buflen) { |
| 111 | gsl_Expects(buflen >= 0); |
nothing calls this directly
no test coverage detected