5 Implementation

The following sections describe the implementation details of the classes described in the previous section.

• 5.1 class lsn_t
• 5.2 class logrecord
• 5.3 class shm_log
• 5.4 class log
  • 5.4.1 class Rawfile
  • 5.4.2 log::log (The Create Constructor)
  • 5.4.3 log::log (The Open Constructor)
  • 5.4.4 log::~log
  • 5.4.5 log::write
  • 5.4.6 log::read
  • 5.4.7 log::read_next_logrec
  • 5.4.8 log::flush and log::bufmgr_flush