DbRetVal OpenLogCursor(LogCursor logc, int flags) {
DbRetVal ret;
RuntimeHelpers.PrepareConstrainedRegions();
try { }
finally {
DB_LOGC* logcp;
DB_ENV* evp = CheckDisposed();
ret = evp->LogCursor(evp, out logcp, unchecked((UInt32)flags));
if (ret == DbRetVal.SUCCESS) {
logc.Initialize(logcp);
logCursors.Insert(logc);
}
}
return ret;
}
public LogCursor OpenLogCursor() {
LogCursor logc = new LogCursor(this);
DbRetVal ret;
// lock environement first, to avoid deadlocks
lock (rscLock) {
ret = OpenLogCursor(logc, 0);
}
Util.CheckRetVal(ret);
return logc;
}
// requires synchronization lock on rscLock
internal bool RemoveLogCursor(LogCursor logc) {
return logCursors.Remove(logc);
}