ulong ILogFile.ReadNext(ulong offset, out LogEntryStatus status, out ulong versionNumber, out uint updateCount, out ulong updateSize)
{
if (offset == 0UL)
{
offset = 4UL;
}
var header = new byte[4 + 8 + 1 + 4];
lock (_lock)
{
_fileStream.Seek((long)offset, SeekOrigin.Begin);
if (_fileStream.Read(header, 0, header.Length) != header.Length)
{
status = LogEntryStatus.Eof;
versionNumber = 0UL;
updateCount = 0U;
updateSize = 0UL;
return(0UL);
}
}
updateSize = BitConverter.ToUInt32(header, 0);
versionNumber = BitConverter.ToUInt64(header, 4);
status = (LogEntryStatus)header[12];
updateCount = BitConverter.ToUInt32(header, 13);
return(offset + updateSize);
}
public static void AddLogItem(string item, [CallerMemberName] string sender = "Unknown", LogEntryStatus status = LogEntryStatus.Information)
{
var result = $"[{DateTime.Now:HH:mm:ss.ffff}] [{status}] {sender} -> {item}";
Log.Append(result);
if (status != LogEntryStatus.Information)
{
Log.Append(Environment.StackTrace);
}
}
ulong ILogFile.ReadNext(ulong offset, out LogEntryStatus status, out ulong versionNumber, out uint updateCount, out ulong updateSize)
{
return(_versionLogFile.ReadNext(offset, out status, out versionNumber, out updateCount, out updateSize));
}
