public override int GetHashCode()
{
int hash = 1;
if (CanWatch != false)
{
hash ^= CanWatch.GetHashCode();
}
if (MaxAudiences != 0)
{
hash ^= MaxAudiences.GetHashCode();
}
if (DelayMS != 0)
{
hash ^= DelayMS.GetHashCode();
}
if (CacheMS != 0)
{
hash ^= CacheMS.GetHashCode();
}
if (BufferBytes != 0)
{
hash ^= BufferBytes.GetHashCode();
}
if (LastSize != 0)
{
hash ^= LastSize.GetHashCode();
}
if (NeedReplay != false)
{
hash ^= NeedReplay.GetHashCode();
}
return(hash);
}
/// <summary>
/// Gets next packet data.
/// </summary>
private async Task <byte[]> NextBuffer(uint length = 512)
{
var buffer = await socket.InputStream.ReadAsync(new Windows.Storage.Streams.Buffer(length), length, InputStreamOptions.None);
var resultArray = BufferBytes.Get(buffer);
return(resultArray);
}
public void ClearMatchUnits()
{
MatchUnits.Clear();
BufferBytes.Clear();
MaxDataLengthBytes = 0;
MinDataLengthBytes = 0;
ScanResult = new ScanResult();
BufferAsString = string.Empty;
ContainsTextSearchUnit = false;
MatchUnitIsAddeded = false;
}
/// <summary>
/// Initializes a new instance of the <see cref="ExFatBootSector"/> class.
/// </summary>
internal ExFatBootSector(byte[] bytes)
{
_bytes = bytes;
var buffer = new Buffer(_bytes);
JmpBoot = new BufferBytes(buffer, 0, 3);
OemName = new BufferByteString(buffer, 3, 8);
VolumeLengthSectors = new BufferUInt64(buffer, 72);
FatOffsetSector = new BufferUInt32(buffer, 80);
FatLengthSectors = new BufferUInt32(buffer, 84);
ClusterOffsetSector = new BufferUInt32(buffer, 88);
ClusterCount = new BufferUInt32(buffer, 92);
RootDirectoryCluster = new BufferUInt32(buffer, 96);
VolumeSerialNumber = new BufferUInt32(buffer, 100);
FileSystemRevision = new BufferUInt16(buffer, 104);
VolumeFlags = new BufferUInt16(buffer, 106);
BytesPerSector = new CacheValueProvider <uint>(new ShiftValueProvider(new BufferUInt8(buffer, 108)));
SectorsPerCluster = new ShiftValueProvider(new BufferUInt8(buffer, 109));
NumberOfFats = new BufferUInt8(buffer, 110);
DriveSelect = new BufferUInt8(buffer, 111);
PercentInUse = new BufferUInt8(buffer, 112);
}
public virtual void CheckData()
{
ScanResult = new ScanResult();
if (MinDataLengthBytes > BufferBytes.Count)
{
return;
}
foreach (AbstractMatchUnitCore match_unit in MatchUnits)
{
if (match_unit is MatchUnitText)
{
((MatchUnitText)match_unit).Checking(BufferAsString);
}
else if (match_unit is MatchUnitRegexp)
{
((MatchUnitRegexp)match_unit).Checking(BufferAsString);
}
else if (match_unit is MatchUnitBytes)
{
((MatchUnitBytes)match_unit).Checking(BufferBytes.ToArray());
}
else
{
throw new Exception("Тип поискового юнита не определён");
}
if (match_unit.SuccessMatch)
{
ScanResult.MatchUnit = match_unit;
break;
}
}
}
public void AddToBuffer(int NewByte)
{
if (NewByte < 0)
{
return;
}
if (!MatchUnitIsAddeded)
{
throw new Exception("Список поисковых юнитов не может быть пустым");
}
BufferBytes.Add((byte)NewByte);
BufferAsString = ContainsTextSearchUnit ? AdapterFileReader.EncodingMode.GetString(BufferBytes.ToArray()) : string.Empty;
CheckData();
if (ScanResult.SuccessMatch)
{
if (ScanResult.MatchUnit.ReplacementData != null)
{
List <byte> clear_data_list_bytes = new List <byte>();
if (ScanResult.MatchUnit.GetType().IsSubclassOf(typeof(AbstractMatchUnitText)))
{
clear_data_list_bytes.AddRange(AdapterFileReader.EncodingMode.GetBytes(BufferAsString.Substring(0, ScanResult.MatchUnit.IndexOf)));
if (ScanResult.MatchUnit.ReplacementData.Count > 0)
{
clear_data_list_bytes.AddRange(ScanResult.MatchUnit.ReplacementData);
}
if (ScanResult.MatchUnit is MatchUnitRegexp)
{
clear_data_list_bytes.AddRange(AdapterFileReader.EncodingMode.GetBytes(BufferAsString.Substring(ScanResult.MatchUnit.IndexOf + ((MatchUnitRegexp)ScanResult.MatchUnit).DetectedMatch.Length)));
}
else
{
clear_data_list_bytes.AddRange(AdapterFileReader.EncodingMode.GetBytes(BufferAsString.Substring(ScanResult.MatchUnit.IndexOf + ((MatchUnitText)ScanResult.MatchUnit).SearchExpression.Length)));
}
}
else
{
if (ScanResult.MatchUnit.IndexOf > 0)
{
clear_data_list_bytes.AddRange(BufferBytes.Take(ScanResult.MatchUnit.IndexOf));
}
if (ScanResult.MatchUnit.ReplacementData.Count > 0)
{
clear_data_list_bytes.AddRange(ScanResult.MatchUnit.ReplacementData);
}
if (ScanResult.MatchUnit.IndexOf + ScanResult.MatchUnit.GetDetectedSearchData().Length < BufferBytes.Count)
{
clear_data_list_bytes.AddRange(BufferBytes.Skip(ScanResult.MatchUnit.IndexOf + ScanResult.MatchUnit.ReplacementData.Count));
}
}
int filteredDataCount = BufferBytes.Count - clear_data_list_bytes.Count;
FilteredDataCounter += filteredDataCount;
BufferBytes.Clear();
BufferBytes.AddRange(clear_data_list_bytes);
BufferAsString = ContainsTextSearchUnit ? AdapterFileReader.EncodingMode.GetString(BufferBytes.ToArray()) : string.Empty;
}
}
}
