// ----------------------- BigEndianBytesToShort -------------------------
public static short BigEndianBytesToShort(this byte[] Bytes, int Start)
{
IntParts ip = new IntParts();
ip.byte1 = Bytes[Start];
ip.byte0 = Bytes[Start + 1];
return(ip.ShortValue);
}
public static IntParts LoadBigEndianShort(byte[] Buf, int Ix)
{
IntParts ip = new IntParts();
ip.byte1 = Buf[Ix];
ip.byte0 = Buf[Ix + 1];
return(ip);
}
// -------------------- ShortToBigEndianBytes ------------------------------
public static byte[] ShortToBigEndianBytes(short InValue)
{
IntParts ip = new IntParts(InValue);
byte[] beBytes = new byte[2];
beBytes[1] = ip.byte0;
beBytes[0] = ip.byte1;
return(beBytes);
}
public static int BigEndianBytesToInt(this byte[] Bytes, int Start)
{
IntParts ip = new IntParts();
ip.byte3 = Bytes[Start];
ip.byte2 = Bytes[Start + 1];
ip.byte1 = Bytes[Start + 2];
ip.byte0 = Bytes[Start + 3];
return(ip.IntValue);
}
/// <summary>
/// return the short value as a big endian short stored in byte[] array.
/// </summary>
/// <param name="Value"></param>
/// <returns></returns>
public static byte[] ToBigEndianShort(short Value)
{
IntParts ip = new IntParts();
ip.ShortValue = Value;
byte[] buf = new byte[2];
buf[0] = ip.byte1;
buf[1] = ip.byte0;
return(buf);
}
public short GetBigEndianShort()
{
if (Index + 1 >= this.DataLgth)
{
throw new Exception("no more bytes to read from array");
}
var ip = IntParts.LoadBigEndianShort(this.Bytes, this.Index);
this.Index += 2;
return(ip.ShortValue);
}
// -------------------- IntToBigEndianBytes ------------------------------
public static byte[] IntToBigEndianBytes(int InValue)
{
IntParts ip = new IntParts(InValue);
byte[] beBytes = new byte[4];
beBytes[0] = ip.byte3;
beBytes[1] = ip.byte2;
beBytes[2] = ip.byte1;
beBytes[3] = ip.byte0;
return(beBytes);
}
public int PeekBigEndianInt(int Offset)
{
var ix = this.Index + Offset;
if (ix + 3 >= this.DataLgth)
{
throw new Exception("no more bytes to read from array");
}
var ip = IntParts.LoadBigEndianInt(this.Bytes, ix);
return(ip.IntValue);
}
public void AppendBigEndianShort(short Value)
{
var ip = IntParts.ToBigEndianShort(Value);
Append(ip);
}
