private void WriteToFileStream(FileStream fs, RecMsDay rec)
{
GCHandle gcHandle = GCHandle.Alloc((object)_msDayBuff, GCHandleType.Pinned);
Marshal.StructureToPtr((object)rec, gcHandle.AddrOfPinnedObject(), true);
fs.Write(_msDayBuff, 0, 28);
gcHandle.Free();
}
public MsMkt(int periodicityIndex, string dataFilePath, string ticker)
{
_periodicity = (EnumPeriodicity)periodicityIndex;
_datFilePath = dataFilePath;
clearROAttribute(_datFilePath);
_baseRec = new RecMsDay();
Ticker = ticker;
}
private void ReadFromFileStream(FileStream fs, ref RecMsDay rec)
{
int offset = 0;
while (offset < _msDayBuff.Length)
{
offset += fs.Read(_msDayBuff, offset, _msDayBuff.Length - offset);
}
GCHandle gcHandle = GCHandle.Alloc((object)_msDayBuff, GCHandleType.Pinned);
rec = (RecMsDay)Marshal.PtrToStructure(gcHandle.AddrOfPinnedObject(),
typeof(RecMsDay));
gcHandle.Free();
}
public RecMktDay()
{
dtd = new RecDay();
msd = new RecMsDay();
}
public RecMktDay(RecDay day)
{
dtd = new RecDay(day.d, day.o, day.h, day.l, day.c, day.v, day.i);
msd = new RecMsDay();
}
private void LoadDailyData(int?fjd, int?ljd)
{
_dlyList = new MsMktList();
if (File.Exists(_datFilePath))
{
bool flag = false;
if (!fjd.HasValue && !ljd.HasValue)
{
flag = true;
}
else
{
if (!fjd.HasValue)
{
fjd = new int?(-99999);
}
if (!ljd.HasValue)
{
ljd = new int?(99999);
}
}
_fs = new FileStream(_datFilePath, FileMode.Open, FileAccess.Read, FileShare.None);
if (_fs.Length > 0L)
{
_baseRec = new RecMsDay();
int num = (int)(_fs.Length / 28L) - 1;
ReadFromFileStream(_fs, ref _baseRec);
for (int index = 0; index < num; ++index)
{
RecMktDay day = new RecMktDay();
ReadFromFileStream(_fs, ref day.msd);
day.MakeDtd();
if (!flag)
{
int d1 = day.dtd.d;
int?nullable = fjd;
int valueOrDefault1 = nullable.GetValueOrDefault();
if ((d1 >= valueOrDefault1 ? (nullable.HasValue ? 1 : 0) : 0) != 0)
{
int d2 = day.dtd.d;
nullable = ljd;
int valueOrDefault2 = nullable.GetValueOrDefault();
if ((d2 <= valueOrDefault2 ? (nullable.HasValue ? 1 : 0) : 0) == 0)
{
continue;
}
}
else
{
continue;
}
}
_dlyList.Add(ref day);
}
}
_fs.Close();
_dlyList.Reset();
}
_loaded = true;
}
