| 239 | } |
| 240 | |
| 241 | void ChangeLog::Segment::closeFile() |
| 242 | { |
| 243 | if (m_header == &m_builtinHeader) |
| 244 | { |
| 245 | fb_assert(m_handle == -1); |
| 246 | return; |
| 247 | } |
| 248 | |
| 249 | memcpy(&m_builtinHeader, m_header, sizeof(SegmentHeader)); |
| 250 | |
| 251 | unmapHeader(); |
| 252 | |
| 253 | if (m_handle != -1) |
| 254 | { |
| 255 | ::close(m_handle); |
| 256 | m_handle = -1; |
| 257 | } |
| 258 | |
| 259 | m_header = &m_builtinHeader; |
| 260 | } |
| 261 | |
| 262 | void ChangeLog::Segment::truncate() |
| 263 | { |