/// <summary>
/// Function to read SCP statement from SCP statement.
/// </summary>
/// <param name="buffer">byte array</param>
/// <param name="offset">position to start reading</param>
/// <returns>0 on success</returns>
public int Read(byte[] buffer, int offset)
{
if ((offset + Marshal.SizeOf(SequenceNr) + Marshal.SizeOf(Length)) > buffer.Length)
{
return(0x1);
}
SequenceNr = (byte)BytesTool.readBytes(buffer, offset, Marshal.SizeOf(SequenceNr), true);
offset += Marshal.SizeOf(SequenceNr);
Length = (ushort)BytesTool.readBytes(buffer, offset, Marshal.SizeOf(Length), true);
offset += Marshal.SizeOf(Length);
if (Length >= Marshal.SizeOf(TypeID))
{
if ((offset + Length) > buffer.Length)
{
return(0x2);
}
TypeID = (byte)BytesTool.readBytes(buffer, offset, Marshal.SizeOf(TypeID), true);
offset += Marshal.SizeOf(TypeID);
if (Length > Marshal.SizeOf(TypeID))
{
Field = new byte[Length - Marshal.SizeOf(TypeID)];
offset += BytesTool.copy(Field, 0, buffer, offset, Length - Marshal.SizeOf(TypeID));
}
}
return(0x0);
}
public override bool CheckFormat(byte[] buffer, int offset)
{
if (buffer.Length >= HeaderSize)
{
// read in prefix part one.
int size = PrefixOne.Length;
String prefixOne = BytesTool.readString(buffer, offset, size);
offset += size;
// read in prefix part two.
size = Marshal.SizeOf(PrefixTwo);
Int16 prefixTwo = (Int16)BytesTool.readBytes(buffer, offset, size, LittleEndian);
offset += size;
if ((string.Compare(prefixOne, PrefixOne, false) == 0) &&
(prefixTwo == PrefixTwo))
{
Int32 length = (Int32)BytesTool.readBytes(buffer, 0x0C, Marshal.SizeOf(NrOfSamples), LittleEndian);
if (length > 0)
{
// 12 bits per sample
length = length + (length >> 1);
return((offset + (HeaderSize - 6) + length) <= buffer.Length);
}
}
}
return(false);
}
/// <summary>
/// Function to write SCP statement.
/// </summary>
/// <param name="buffer">byte array to write into</param>
/// <param name="offset">position to start writing</param>
/// <returns>0 on success</returns>
public int Write(byte[] buffer, int offset)
{
if (!Works())
{
return(0x1);
}
if ((offset + getLength()) > buffer.Length)
{
return(0x2);
}
int fieldSize = Marshal.SizeOf(_LeadId);
BytesTool.writeBytes(_LeadId, buffer, offset, fieldSize, true);
offset += fieldSize;
fieldSize = Marshal.SizeOf(_LeadLength);
BytesTool.writeBytes(_LeadLength, buffer, offset, fieldSize, true);
offset += fieldSize;
if (_LeadLength != 0)
{
fieldSize = Marshal.SizeOf(typeof(short));
for (int i = 0; i < _Measurements.Length; i++)
{
BytesTool.writeBytes(_Measurements[i], buffer, offset, fieldSize, true);
offset += fieldSize;
}
}
return(0x0);
}
/// <summary>
/// Function to read SCP statement from SCP statement.
/// </summary>
/// <param name="buffer">byte array</param>
/// <param name="offset">position to start reading</param>
/// <returns>0 on success</returns>
public int Read(byte[] buffer, int offset)
{
if ((offset + Marshal.SizeOf(_LeadId) + Marshal.SizeOf(_LeadLength)) > buffer.Length)
{
return(0x1);
}
int fieldSize = Marshal.SizeOf(_LeadId);
_LeadId = (ushort)BytesTool.readBytes(buffer, offset, fieldSize, true);
offset += fieldSize;
fieldSize = Marshal.SizeOf(_LeadLength);
_LeadLength = (ushort)BytesTool.readBytes(buffer, offset, fieldSize, true);
offset += fieldSize;
if (_Measurements != null)
{
if ((offset + _LeadLength) > buffer.Length)
{
return(0x2);
}
fieldSize = Marshal.SizeOf(typeof(short));
for (int i = 0; i < _Measurements.Length; i++)
{
_Measurements[i] = (short)BytesTool.readBytes(buffer, offset, fieldSize, true);
offset += fieldSize;
}
}
return(0x0);
}
/// <summary>
/// Function to read an SCP huffman struct.
/// </summary>
/// <param name="buffer">byte array to read from</param>
/// <param name="offset">position to start reading</param>
/// <returns>0 on success</returns>
public int Read(byte[] buffer, int offset)
{
if ((offset + Size) > buffer.Length)
{
return(0x1);
}
prefix = (byte)BytesTool.readBytes(buffer, offset, Marshal.SizeOf(prefix), true);
offset += Marshal.SizeOf(prefix);
entire = (byte)BytesTool.readBytes(buffer, offset, Marshal.SizeOf(entire), true);
offset += Marshal.SizeOf(entire);
tablemode = (byte)BytesTool.readBytes(buffer, offset, Marshal.SizeOf(tablemode), true);
offset += Marshal.SizeOf(tablemode);
value = (short)BytesTool.readBytes(buffer, offset, Marshal.SizeOf(value), true);
offset += Marshal.SizeOf(value);
uint tempCode = (byte)BytesTool.readBytes(buffer, offset, Marshal.SizeOf(code), true);
offset += Marshal.SizeOf(code);
// Have to reverse the code, because SCP stores it that way.
code = 0;
for (int loper = prefix; loper > 0; loper--)
{
code <<= 1;
code |= (tempCode & 0x1);
tempCode >>= 1;
}
return(0x0);
}
/// <summary>
/// Function to read SCP extra measurements.
/// </summary>
/// <param name="buffer">byte array to read from</param>
/// <param name="offset">position to start reading</param>
/// <returns>0 on success</returns>
public int Read(byte[] buffer, int offset)
{
Empty();
int frontsize = Marshal.SizeOf(VentRate) + Marshal.SizeOf(AtrialRate) + Marshal.SizeOf(QTc) + Marshal.SizeOf(FormulaType) + Marshal.SizeOf(TaggedFieldSize);
if ((offset + frontsize) > buffer.Length)
{
return(0x1);
}
VentRate = (ushort)BytesTool.readBytes(buffer, offset, Marshal.SizeOf(VentRate), true);
offset += Marshal.SizeOf(VentRate);
AtrialRate = (ushort)BytesTool.readBytes(buffer, offset, Marshal.SizeOf(AtrialRate), true);
offset += Marshal.SizeOf(AtrialRate);
QTc = (ushort)BytesTool.readBytes(buffer, offset, Marshal.SizeOf(QTc), true);
offset += Marshal.SizeOf(QTc);
FormulaType = (byte)BytesTool.readBytes(buffer, offset, Marshal.SizeOf(FormulaType), true);
offset += Marshal.SizeOf(FormulaType);
TaggedFieldSize = (ushort)BytesTool.readBytes(buffer, offset, Marshal.SizeOf(TaggedFieldSize), true);
offset += Marshal.SizeOf(TaggedFieldSize);
if (TaggedFieldSize > 0)
{
if ((offset + TaggedFieldSize) > buffer.Length)
{
return(0x2);
}
TaggedFields = new byte[TaggedFieldSize];
offset += BytesTool.copy(TaggedFields, 0, buffer, offset, TaggedFieldSize);
}
return(0x0);
}
/// <summary>
/// Function to write measurements.
/// </summary>
/// <param name="buffer">byte array to write into</param>
/// <param name="offset">position to start writing</param>
/// <returns>0 on success</returns>
public int Write(byte[] buffer, int offset)
{
if ((offset + Size) > buffer.Length)
{
return(0x1);
}
BytesTool.writeBytes(Ponset, buffer, offset, Marshal.SizeOf(Ponset), true);
offset += Marshal.SizeOf(Ponset);
BytesTool.writeBytes(Poffset, buffer, offset, Marshal.SizeOf(Poffset), true);
offset += Marshal.SizeOf(Poffset);
BytesTool.writeBytes(QRSonset, buffer, offset, Marshal.SizeOf(QRSonset), true);
offset += Marshal.SizeOf(QRSonset);
BytesTool.writeBytes(QRSoffset, buffer, offset, Marshal.SizeOf(QRSoffset), true);
offset += Marshal.SizeOf(QRSoffset);
BytesTool.writeBytes(Toffset, buffer, offset, Marshal.SizeOf(Toffset), true);
offset += Marshal.SizeOf(Toffset);
BytesTool.writeBytes(Paxis, buffer, offset, Marshal.SizeOf(Paxis), true);
offset += Marshal.SizeOf(Paxis);
BytesTool.writeBytes(QRSaxis, buffer, offset, Marshal.SizeOf(QRSaxis), true);
offset += Marshal.SizeOf(QRSaxis);
BytesTool.writeBytes(Taxis, buffer, offset, Marshal.SizeOf(Taxis), true);
offset += Marshal.SizeOf(Taxis);
return(0x0);
}
/// <summary>
/// Function to read measurements.
/// </summary>
/// <param name="buffer">byte array to read from</param>
/// <param name="offset">position to start reading</param>
/// <returns>0 on success</returns>
public int Read(byte[] buffer, int offset)
{
if ((offset + Size) > buffer.Length)
{
return(0x1);
}
Ponset = (ushort)BytesTool.readBytes(buffer, offset, Marshal.SizeOf(Ponset), true);
offset += Marshal.SizeOf(Ponset);
Poffset = (ushort)BytesTool.readBytes(buffer, offset, Marshal.SizeOf(Poffset), true);
offset += Marshal.SizeOf(Poffset);
QRSonset = (ushort)BytesTool.readBytes(buffer, offset, Marshal.SizeOf(QRSonset), true);
offset += Marshal.SizeOf(QRSonset);
QRSoffset = (ushort)BytesTool.readBytes(buffer, offset, Marshal.SizeOf(QRSoffset), true);
offset += Marshal.SizeOf(QRSoffset);
Toffset = (ushort)BytesTool.readBytes(buffer, offset, Marshal.SizeOf(Toffset), true);
offset += Marshal.SizeOf(Toffset);
Paxis = (short)BytesTool.readBytes(buffer, offset, Marshal.SizeOf(Paxis), true);
offset += Marshal.SizeOf(Paxis);
QRSaxis = (short)BytesTool.readBytes(buffer, offset, Marshal.SizeOf(QRSaxis), true);
offset += Marshal.SizeOf(QRSaxis);
Taxis = (short)BytesTool.readBytes(buffer, offset, Marshal.SizeOf(Taxis), true);
offset += Marshal.SizeOf(Taxis);
return(0x0);
}
protected override int _Write(byte[] buffer, int offset)
{
BytesTool.writeBytes(_MedianDataLength, buffer, offset, Marshal.SizeOf(_MedianDataLength), true);
offset += Marshal.SizeOf(_MedianDataLength);
BytesTool.writeBytes(_FirstFiducial, buffer, offset, Marshal.SizeOf(_FirstFiducial), true);
offset += Marshal.SizeOf(_FirstFiducial);
BytesTool.writeBytes(_NrQRS, buffer, offset, Marshal.SizeOf(_NrQRS), true);
offset += Marshal.SizeOf(_NrQRS);
for (int loper = 0; loper < _NrQRS; loper++)
{
int err = _Subtraction[loper].Write(buffer, offset);
if (err != 0)
{
return(err << loper);
}
offset += SCPQRSSubtraction.Size;
}
if (_Protected != null)
{
for (int loper = 0; loper < _NrQRS; loper++)
{
int err = _Protected[loper].Write(buffer, offset);
if (err != 0)
{
return(err << loper);
}
offset += SCPQRSProtected.Size;
}
}
return(0x0);
}
public override int Read(Stream input, int offset)
{
if ((input != null) &&
(input.CanRead))
{
// Reading information from stream to byte array.
input.Seek(offset, SeekOrigin.Begin);
byte[] buffer1 = new byte[HeaderSize];
BytesTool.readStream(input, buffer1, 0, buffer1.Length);
Int32 length = (Int32)BytesTool.readBytes(buffer1, 0x0C, Marshal.SizeOf(NrOfSamples), LittleEndian);
if (length > 0)
{
// 12 bits per sample
length = length + (length >> 1);
if ((offset + buffer1.Length + length) <= input.Length)
{
byte[] buffer2 = new byte[buffer1.Length + length];
BytesTool.readStream(input, buffer2, buffer1.Length, buffer2.Length - buffer1.Length);
BytesTool.copy(buffer2, 0, buffer1, 0, buffer1.Length);
// Read using function for byte array.
return(Read(buffer2, 0) << 1);
}
}
}
return(0x1);
}
private static int _WriteSignal(ref byte[] data, Signals sigs, double[] avm)
{
if (sigs == null)
{
return(-1);
}
int rhythmStart, rhythmEnd;
sigs.CalculateStartAndEnd(out rhythmStart, out rhythmEnd);
int nrLeads = sigs.NrLeads,
sigs_size = rhythmEnd - rhythmStart,
buff_size = sigs_size * nrLeads * SHORT_SIZE;
if ((sigs_size <= 0) ||
(avm == null) ||
(avm.Length != nrLeads))
{
return(-1);
}
if ((data == null) ||
(data.Length < buff_size))
{
data = new byte[buff_size];
}
for (int pos = 0; pos < buff_size; pos += SHORT_SIZE)
{
int pos2 = pos / SHORT_SIZE,
lead = pos2 % nrLeads,
sample = (pos2 / nrLeads) + rhythmStart;
short curr = LEAD_FAULT_VALUE;
if ((sample >= sigs[lead].RhythmStart) &&
(sample < sigs[lead].RhythmEnd))
{
sample -= sigs[lead].RhythmStart;
if ((sample >= 0) &&
(sample < sigs[lead].Rhythm.Length))
{
curr = sigs[lead].Rhythm[sample];
}
}
if (curr != LEAD_FAULT_VALUE)
{
curr = (short)((curr * sigs.RhythmAVM) / avm[lead]);
}
BytesTool.writeBytes(curr, data, pos, SHORT_SIZE, true);
}
return(buff_size);
}
/// <summary>
/// Function to read data segment from buffer.
/// </summary>
/// <param name="buffer">buffer to read from</param>
/// <param name="offset">position to start reading</param>
/// <param name="littleEndian">true if little endian used</param>
/// <param name="nrleads">number of leads in section</param>
/// <param name="nrsamples">number of samples for each lead</param>
/// <returns>0 on success</returns>
public int Read(byte[] buffer, int offset, bool littleEndian, int nrleads, uint nrsamples, bool bIsADCFormat)
{
if ((buffer == null) ||
(nrleads <= 0))
{
return(1);
}
_Data = new short[nrleads][];
for (int lead = 0; lead < nrleads; lead++)
{
_Data[lead] = new short[nrsamples];
}
if (bIsADCFormat)
{
for (int sample = 0; sample < nrsamples; sample++)
{
if ((offset + Marshal.SizeOf(typeof(short))) > buffer.Length)
{
break;
}
for (int lead = 0; lead < nrleads; lead++)
{
if ((offset + Marshal.SizeOf(_Data[lead][sample])) > buffer.Length)
{
break;
}
_Data[lead][sample] = (short)BytesTool.readBytes(buffer, offset, Marshal.SizeOf(_Data[lead][sample]), littleEndian);
offset += Marshal.SizeOf(_Data[lead][sample]);
}
}
}
else
{
for (int lead = 0; lead < nrleads; lead++)
{
if ((offset + Marshal.SizeOf(typeof(short))) > buffer.Length)
{
break;
}
for (int sample = 0; sample < nrsamples; sample++)
{
if ((offset + Marshal.SizeOf(_Data[lead][sample])) > buffer.Length)
{
break;
}
_Data[lead][sample] = (short)BytesTool.readBytes(buffer, offset, Marshal.SizeOf(_Data[lead][sample]), littleEndian);
offset += Marshal.SizeOf(_Data[lead][sample]);
}
}
}
return(0);
}
/// <summary>
/// Function to read GRI Setup from buffer.
/// </summary>
/// <param name="buffer">buffer to read from</param>
/// <param name="offset">position to start reading</param>
/// <param name="littleEndian">true if little endian is used</param>
/// <returns>0 on success</returns>
public int Read(byte[] buffer, int offset, bool littleEndian)
{
BradyLimit = (short)BytesTool.readBytes(buffer, offset, Marshal.SizeOf(BradyLimit), littleEndian);
offset += Marshal.SizeOf(BradyLimit);
TachyLimit = (short)BytesTool.readBytes(buffer, offset, Marshal.SizeOf(TachyLimit), littleEndian);
offset += Marshal.SizeOf(TachyLimit);
return(0);
}
/// <summary>
/// Function to write GRI Setup into a buffer.
/// </summary>
/// <param name="buffer">buffer to write in</param>
/// <param name="offset">position to start writing</param>
/// <param name="littleEndian">true if little endian is used</param>
/// <returns>0 on success</returns>
public int Write(byte[] buffer, int offset, bool littleEndian)
{
BytesTool.writeBytes(BradyLimit, buffer, offset, Marshal.SizeOf(BradyLimit), littleEndian);
offset += Marshal.SizeOf(BradyLimit);
BytesTool.writeBytes(TachyLimit, buffer, offset, Marshal.SizeOf(TachyLimit), littleEndian);
offset += Marshal.SizeOf(TachyLimit);
return(0);
}
public override bool CheckFormat(byte[] buffer, int offset)
{
if ((offset + RawECGHeader.HeaderSize) <= buffer.Length)
{
return((buffer[offset] == RawECGHeader.ValueOfP) &&
(buffer[offset + 1] == RawECGHeader.ValueOfK) &&
((((int)BytesTool.readBytes(buffer, 4, 2, true)) == RawECGHeader.HeaderSize) ||
(((int)BytesTool.readBytes(buffer, 4, 2, false)) == RawECGHeader.HeaderSize)));
}
return(false);
}
public override int Read(Stream input, int offset)
{
byte[] buffer = new byte[input.Length - offset];
input.Seek(offset, SeekOrigin.Begin);
if (BytesTool.readStream(input, buffer, 0, buffer.Length) != buffer.Length)
{
return(0x1);
}
return(Read(buffer, 0) << 1);
}
protected override int _Read(byte[] buffer, int offset)
{
int length = Length - Size;
if (length <= 0)
{
return(0x1);
}
_Data = new byte[length];
offset += BytesTool.copy(_Data, 0, buffer, offset, length);
return(0x00);
}
public override bool CheckFormat(byte[] buffer, int offset)
{
ushort crc = (ushort)BytesTool.readBytes(buffer, offset, Marshal.SizeOf(_CRC), true);
int length = (int)BytesTool.readBytes(buffer, offset + Marshal.SizeOf(_CRC), Marshal.SizeOf(_Length), true);
if (((offset + length) < buffer.Length) &&
(length < _MinFileLength))
{
return(false);
}
return(CheckSCP(buffer, offset, crc, length));
}
/// <summary>
/// Function to anonymous the header.
/// </summary>
/// <param name="type">character to use for anonymous</param>
public void Anonymous(byte type)
{
// Empty id, lastname and firstname.
BytesTool.emptyBuffer(_PatId.Id, 0, BytesTool.stringLength(_PatId.Id, 0, RawECGPatientId.MaxIdLen), type);
BytesTool.emptyBuffer(_PatId.LastName, 0, BytesTool.stringLength(_PatId.LastName, 0, RawECGPatientId.MaxNameLen), type);
BytesTool.emptyBuffer(_PatId.FirstName, 0, BytesTool.stringLength(_PatId.FirstName, 0, RawECGPatientId.MaxNameLen), type);
// Setting date to first of january.
_PatId.BirthDate[4] = (byte)'0';
_PatId.BirthDate[5] = (byte)'1';
_PatId.BirthDate[6] = (byte)'0';
_PatId.BirthDate[7] = (byte)'1';
_PatId.BirthDate[8] = 0;
}
/// <summary>
/// Function to write SCP spike.
/// </summary>
/// <param name="buffer">byte array to write into</param>
/// <param name="offset">position to start writing</param>
/// <returns>0 on success</returns>
public int Write(byte[] buffer, int offset)
{
if ((offset + Size) > buffer.Length)
{
return(0x1);
}
BytesTool.writeBytes(Time, buffer, offset, Marshal.SizeOf(Time), true);
offset += Marshal.SizeOf(Time);
BytesTool.writeBytes(Amplitude, buffer, offset, Marshal.SizeOf(Amplitude), true);
offset += Marshal.SizeOf(Amplitude);
return(0x0);
}
/// <summary>
/// Function to read QRS protected zone.
/// </summary>
/// <param name="buffer">byte array to read from</param>
/// <param name="offset">position to start reading</param>
/// <returns>0 on success</returns>
public int Read(byte[] buffer, int offset)
{
if (offset + Size > buffer.Length)
{
return(0x1);
}
Start = (int)BytesTool.readBytes(buffer, offset, Marshal.SizeOf(Start), true);
offset += Marshal.SizeOf(Start);
End = (int)BytesTool.readBytes(buffer, offset, Marshal.SizeOf(End), true);
offset += Marshal.SizeOf(End);
return(0x0);
}
/// <summary>
/// Function to read a SCP spike.
/// </summary>
/// <param name="buffer">byte array to read from</param>
/// <param name="offset">position to start reading</param>
/// <returns>0 on success</returns>
public int Read(byte[] buffer, int offset)
{
if ((offset + Size) > buffer.Length)
{
return(0x1);
}
Time = (ushort)BytesTool.readBytes(buffer, offset, Marshal.SizeOf(Time), true);
offset += Marshal.SizeOf(Time);
Amplitude = (short)BytesTool.readBytes(buffer, offset, Marshal.SizeOf(Amplitude), true);
offset += Marshal.SizeOf(Amplitude);
return(0x0);
}
/// <summary>
/// Function to write QRS protected zone.
/// </summary>
/// <param name="buffer">byte array to write to</param>
/// <param name="offset">position to start writing</param>
/// <returns>0 on success</returns>
public int Write(byte[] buffer, int offset)
{
if (offset + Size > buffer.Length)
{
return(0x1);
}
BytesTool.writeBytes(Start, buffer, offset, Marshal.SizeOf(Start), true);
offset += Marshal.SizeOf(Start);
BytesTool.writeBytes(End, buffer, offset, Marshal.SizeOf(End), true);
offset += Marshal.SizeOf(End);
return(0x0);
}
protected override int _Read(byte[] buffer, int offset)
{
int end = offset - Size + Length;
if ((offset + Marshal.SizeOf(_MedianDataLength) + Marshal.SizeOf(_FirstFiducial) + Marshal.SizeOf(_NrQRS)) > end)
{
return(0x1);
}
_MedianDataLength = (ushort)BytesTool.readBytes(buffer, offset, Marshal.SizeOf(_MedianDataLength), true);
offset += Marshal.SizeOf(_MedianDataLength);
_FirstFiducial = (ushort)BytesTool.readBytes(buffer, offset, Marshal.SizeOf(_FirstFiducial), true);
offset += Marshal.SizeOf(_FirstFiducial);
_NrQRS = (ushort)BytesTool.readBytes(buffer, offset, Marshal.SizeOf(_NrQRS), true);
offset += Marshal.SizeOf(_NrQRS);
if ((offset + (_NrQRS * SCPQRSSubtraction.Size)) > end)
{
return(0x2);
}
_Subtraction = new SCPQRSSubtraction[_NrQRS];
for (int loper = 0; loper < _NrQRS; loper++)
{
_Subtraction[loper] = new SCPQRSSubtraction();
int err = _Subtraction[loper].Read(buffer, offset);
if (err != 0)
{
return(err << (2 + loper));
}
offset += SCPQRSSubtraction.Size;
}
if ((offset + (_NrQRS * SCPQRSProtected.Size)) > end)
{
return(0x0);
}
_Protected = new SCPQRSProtected[_NrQRS];
for (int loper = 0; loper < _NrQRS; loper++)
{
_Protected[loper] = new SCPQRSProtected();
int err = _Protected[loper].Read(buffer, offset);
if (err != 0)
{
return(err << (2 + loper));
}
offset += SCPQRSProtected.Size;
}
return(0x0);
}
protected override int _Read(byte[] buffer, int offset)
{
if (_NrLeads == 0)
{
return(0x1);
}
_DataLength = new ushort[_NrLeads];
_Data = new byte[_NrLeads][];
int end = offset - Size + Length;
int startlen = (Marshal.SizeOf(_AVM) + Marshal.SizeOf(_TimeInterval) + Marshal.SizeOf(_Difference) + Marshal.SizeOf(_Bimodal));
startlen += _DataLength.Length * Marshal.SizeOf(_DataLength[0]);
if ((offset + startlen) > end)
{
return(0x2);
}
_AVM = (ushort)BytesTool.readBytes(buffer, offset, Marshal.SizeOf(_AVM), true);
offset += Marshal.SizeOf(_AVM);
_TimeInterval = (ushort)BytesTool.readBytes(buffer, offset, Marshal.SizeOf(_TimeInterval), true);
offset += Marshal.SizeOf(_TimeInterval);
_Difference = (byte)BytesTool.readBytes(buffer, offset, Marshal.SizeOf(_Difference), true);
offset += Marshal.SizeOf(_Difference);
_Bimodal = (byte)BytesTool.readBytes(buffer, offset, Marshal.SizeOf(_Bimodal), true);
offset += Marshal.SizeOf(_Bimodal);
int sum = 0;
for (int loper = 0; loper < _Data.Length; loper++)
{
sum += (_DataLength[loper] = (ushort)BytesTool.readBytes(buffer, offset, Marshal.SizeOf(_DataLength[loper]), true));
offset += Marshal.SizeOf(_DataLength[loper]);
}
if ((offset + sum) > end)
{
return(0x4);
}
for (int loper = 0; loper < _Data.Length; loper++)
{
_Data[loper] = new byte[_DataLength[loper]];
offset += BytesTool.copy(_Data[loper], 0, buffer, offset, _DataLength[loper]);
if ((_DataLength[loper] & 0x1) == 0x1)
{
_DataLength[loper]++;
}
}
return(0x00);
}
/// <summary>
/// Function to write SCP time.
/// </summary>
/// <param name="buffer">byte array to write into</param>
/// <param name="offset">position to start writing</param>
/// <returns>0 on success</returns>
public int Write(byte[] buffer, int offset)
{
if ((offset + Size) > buffer.Length)
{
return(0x1);
}
BytesTool.writeBytes(Hour, buffer, offset, Marshal.SizeOf(Hour), true);
offset += Marshal.SizeOf(Hour);
BytesTool.writeBytes(Min, buffer, offset, Marshal.SizeOf(Min), true);
offset += Marshal.SizeOf(Min);
BytesTool.writeBytes(Sec, buffer, offset, Marshal.SizeOf(Sec), true);
offset += Marshal.SizeOf(Sec);
return(0x0);
}
/// <summary>
/// Function to read an SCP time.
/// </summary>
/// <param name="buffer">byte array to read from</param>
/// <param name="offset">position to start reading</param>
/// <returns>0 on success</returns>
public int Read(byte[] buffer, int offset)
{
if ((offset + Size) > buffer.Length)
{
return(0x1);
}
Hour = (byte)BytesTool.readBytes(buffer, offset, Marshal.SizeOf(Hour), true);
offset += Marshal.SizeOf(Hour);
Min = (byte)BytesTool.readBytes(buffer, offset, Marshal.SizeOf(Min), true);
offset += Marshal.SizeOf(Min);
Sec = (byte)BytesTool.readBytes(buffer, offset, Marshal.SizeOf(Sec), true);
offset += Marshal.SizeOf(Sec);
return(0x0);
}
/// <summary>
/// Function to write an SCP date to a byte array.
/// </summary>
/// <param name="buffer">byte array to write in</param>
/// <param name="offset">position to start writing</param>
/// <returns></returns>
public int Write(byte[] buffer, int offset)
{
if ((offset + Size) > buffer.Length)
{
return(0x1);
}
BytesTool.writeBytes(Year, buffer, offset, Marshal.SizeOf(Year), true);
offset += Marshal.SizeOf(Year);
BytesTool.writeBytes(Month, buffer, offset, Marshal.SizeOf(Month), true);
offset += Marshal.SizeOf(Month);
BytesTool.writeBytes(Day, buffer, offset, Marshal.SizeOf(Day), true);
offset += Marshal.SizeOf(Day);
return(0x0);
}
/// <summary>
/// Function to read an SCP date from byte array.
/// </summary>
/// <param name="buffer">byte array to read from</param>
/// <param name="offset">position to start reading</param>
/// <returns>0 on success</returns>
public int Read(byte[] buffer, int offset)
{
if ((offset + Size) > buffer.Length)
{
return(0x1);
}
Year = (ushort)BytesTool.readBytes(buffer, offset, Marshal.SizeOf(Year), true);
offset += Marshal.SizeOf(Year);
Month = (byte)BytesTool.readBytes(buffer, offset, Marshal.SizeOf(Month), true);
offset += Marshal.SizeOf(Month);
Day = (byte)BytesTool.readBytes(buffer, offset, Marshal.SizeOf(Day), true);
offset += Marshal.SizeOf(Day);
return(0x0);
}
/// <summary>
/// Function to write SCP pointer.
/// </summary>
/// <param name="buffer">byte array to write section into</param>
/// <param name="offset">position to start writing</param>
/// <returns>0 on success</returns>
public int Write(byte[] buffer, int offset)
{
if ((offset + Size) > buffer.Length)
{
return(0x1);
}
BytesTool.writeBytes(Nr, buffer, offset, Marshal.SizeOf(Nr), true);
offset += Marshal.SizeOf(Nr);
BytesTool.writeBytes(Length, buffer, offset, Marshal.SizeOf(Length), true);
offset += Marshal.SizeOf(Length);
BytesTool.writeBytes(Index, buffer, offset, Marshal.SizeOf(Index), true);
offset += Marshal.SizeOf(Index);
return(0x0);
}
