public static string PrepareInfoFormat(this InfoFormat infoFormat)
{
switch (infoFormat)
{
case InfoFormat.Free:
return(Free);
case InfoFormat.FreeMax:
return(FreeMax);
case InfoFormat.UsedMax:
return(UsedMax);
default:
return(Free);
}
}
public static string ToFormatedString(this InfoFormat infoFormat, double max, double free)
{
var used = max - free;
var strSizeMax = PrepareDouble(ref max);
var strSizeFree = PrepareDouble(ref free);
var strSizeUsed = PrepareDouble(ref used);
var formatString = infoFormat.PrepareInfoFormat();
if (strSizeMax == Un || strSizeFree == Un || strSizeUsed == Un)
{
return(Un);
}
return(string.Format(CultureInfo.CurrentCulture, formatString,
max, strSizeMax,
free, strSizeFree,
used, strSizeUsed));
}
public byte[] GetBytes()
{
using (MemoryStream headerStream = new MemoryStream(), dataStream = new MemoryStream())
{
BinaryWriter headerBaos = new BinaryWriter(headerStream);
BinaryWriter dataBaos = new BinaryWriter(dataStream);
try
{
// Version
headerBaos.Write(ByteUtils.ShortToBytes(_version));
// Id
int len = Id.GetLengthOrZero();
headerBaos.Write((byte)(len & 0xff));
if (len > 0)
{
dataBaos.Write(Id.GetBytesOrEmptyArray());
}
// Tag
len = Tag.GetLengthOrZero();
headerBaos.Write(ByteUtils.ShortToBytes((short)(len & 0xffff)));
if (len > 0)
{
dataBaos.Write(Tag.GetBytesOrEmptyArray());
}
// GroupId
len = GroupId.GetLengthOrZero();
headerBaos.Write((byte)(len & 0xff));
if (len > 0)
{
dataBaos.Write(GroupId.GetBytesOrEmptyArray());
}
// SequenceNumber
if (SequenceNumber == 0)
{
headerBaos.Write((byte)0);
}
else
{
headerBaos.Write((byte)4);
dataBaos.Write(ByteUtils.IntegerToBytes(SequenceNumber));
}
// SequenceTotal
if (SequenceTotal == 0)
{
headerBaos.Write((byte)0);
}
else
{
headerBaos.Write((byte)4);
dataBaos.Write(ByteUtils.IntegerToBytes(SequenceTotal));
}
// Priority
if (Priority == 0)
{
headerBaos.Write((byte)0);
}
else
{
headerBaos.Write((byte)1);
dataBaos.Write(Priority);
}
//Timestamp
if (Timestamp == 0)
{
headerBaos.Write((byte)0);
}
else
{
headerBaos.Write((byte)8);
dataBaos.Write(ByteUtils.LongToBytes(Timestamp));
}
// Publisher
len = Publisher.GetLengthOrZero();
headerBaos.Write((byte)(len & 0xff));
if (len > 0)
{
dataBaos.Write(Publisher.GetBytesOrEmptyArray());
}
// AuthId
len = AuthId.GetLengthOrZero();
headerBaos.Write(ByteUtils.ShortToBytes((short)(len & 0xffff)));
if (len > 0)
{
dataBaos.Write(AuthId.GetBytesOrEmptyArray());
}
// AuthGroup
len = AuthGroup.GetLengthOrZero();
headerBaos.Write(ByteUtils.ShortToBytes((short)(len & 0xffff)));
if (len > 0)
{
dataBaos.Write(AuthGroup.GetBytesOrEmptyArray());
}
// ChainPosition
if (ChainPosition == 0)
{
headerBaos.Write((byte)0);
}
else
{
headerBaos.Write((byte)8);
dataBaos.Write(ByteUtils.LongToBytes(ChainPosition));
}
// Hash
len = Hash.GetLengthOrZero();
headerBaos.Write(ByteUtils.ShortToBytes((short)(len & 0xffff)));
if (len > 0)
{
dataBaos.Write(Hash.GetBytesOrEmptyArray());
}
// PreviousHash
len = PreviousHash.GetLengthOrZero();
headerBaos.Write(ByteUtils.ShortToBytes((short)(len & 0xffff)));
if (len > 0)
{
dataBaos.Write(PreviousHash.GetBytesOrEmptyArray());
}
// Nonce
len = Nonce.GetLengthOrZero();
headerBaos.Write(ByteUtils.ShortToBytes((short)(len & 0xffff)));
if (len > 0)
{
dataBaos.Write(Nonce.GetBytesOrEmptyArray());
}
// DifficultyTarget
if (DifficultyTarget == 0)
{
headerBaos.Write((byte)0);
}
else
{
headerBaos.Write((byte)4);
dataBaos.Write(ByteUtils.IntegerToBytes(DifficultyTarget));
}
// InfoType
len = InfoType.GetLengthOrZero();
headerBaos.Write((byte)(len & 0xff));
if (len > 0)
{
dataBaos.Write(InfoType.GetBytesOrEmptyArray());
}
// InfoFormat
len = InfoFormat.GetLengthOrZero();
headerBaos.Write((byte)(len & 0xff));
if (len > 0)
{
dataBaos.Write(InfoFormat.GetBytesOrEmptyArray());
}
// ContextData
if (ContextData == null)
{
headerBaos.Write((byte)0);
}
else
{
headerBaos.Write(ByteUtils.IntegerToBytes(ContextData.Length));
dataBaos.Write(ContextData, 0, ContextData.Length);
}
// ContentData
if (ContentData == null)
{
headerBaos.Write(ByteUtils.IntegerToBytes(0));
}
else
{
headerBaos.Write(ByteUtils.IntegerToBytes(ContentData.Length));
dataBaos.Write(ContentData, 0, ContentData.Length);
}
var headerBytes = headerStream.ToArray();
var dataBytes = dataStream.ToArray();
var result = new byte[headerBytes.Length + dataBytes.Length];
Array.Copy(headerBytes, 0, result, 0, headerBytes.Length);
Array.Copy(dataBytes, 0, result, headerBytes.Length, dataBytes.Length);
return(result);
}
catch (Exception)
{
//TODO: log
}
finally
{
try
{
headerBaos.Dispose();
dataBaos.Dispose();
}
catch (Exception)
{
// TODO: log("Error when closing byte arrays streams");
}
}
}
return(new byte[0]);
}
