public static UInt64 GetUInt64(byte[] value, FFEndianType endian, int offset, int length)
{
FFUInt64 ffValue = new FFUInt64();
if (endian == FFEndianType.BigEndian)
{
ffValue.Value1 = value[0];
ffValue.Value2 = value[1];
ffValue.Value3 = value[2];
ffValue.Value4 = value[3];
ffValue.Value5 = value[4];
ffValue.Value6 = value[5];
ffValue.Value7 = value[6];
ffValue.Value8 = value[7];
}
else
{
ffValue.Value1 = value[7];
ffValue.Value2 = value[6];
ffValue.Value3 = value[5];
ffValue.Value4 = value[4];
ffValue.Value5 = value[3];
ffValue.Value6 = value[2];
ffValue.Value7 = value[1];
ffValue.Value8 = value[0];
}
return(ffValue.Value);
}
public static byte[] GetUInt32Bytes(UInt32 value, FFEndianType endian)
{
FFUInt32 ffValue = new FFUInt32()
{
Value = value
};
byte[] result = new byte[4];
if ((endian == FFEndianType.BigEndian && SystemEndianType == FFEndianType.LittleEndian) ||
(endian == FFEndianType.LittleEndian && SystemEndianType == FFEndianType.BigEndian))
{
result[0] = ffValue.Value4;
result[1] = ffValue.Value3;
result[2] = ffValue.Value2;
result[3] = ffValue.Value1;
}
else
{
result[0] = ffValue.Value1;
result[1] = ffValue.Value2;
result[2] = ffValue.Value3;
result[3] = ffValue.Value4;
}
return(result);
}
public static byte[] GetUInt64Bytes(UInt64 value, FFEndianType endian)
{
FFUInt64 ffValue = new FFUInt64()
{
Value = value
};
byte[] result = new byte[8];
if ((endian == FFEndianType.BigEndian && SystemEndianType == FFEndianType.LittleEndian) ||
(endian == FFEndianType.LittleEndian && SystemEndianType == FFEndianType.BigEndian))
{
result[0] = ffValue.Value8;
result[1] = ffValue.Value7;
result[2] = ffValue.Value6;
result[3] = ffValue.Value5;
result[4] = ffValue.Value4;
result[5] = ffValue.Value3;
result[6] = ffValue.Value2;
result[7] = ffValue.Value1;
}
else
{
result[0] = ffValue.Value1;
result[1] = ffValue.Value2;
result[2] = ffValue.Value3;
result[3] = ffValue.Value4;
result[4] = ffValue.Value5;
result[5] = ffValue.Value6;
result[6] = ffValue.Value7;
result[7] = ffValue.Value8;
}
return(result);
}
public static UInt16 GetUInt16(byte[] value, FFEndianType endian, int offset, int length)
{
FFUInt16 ffValue = new FFUInt16();
if (endian == FFEndianType.BigEndian)
{
ffValue.Value1 = value[0];
ffValue.Value2 = value[1];
}
else
{
ffValue.Value1 = value[1];
ffValue.Value2 = value[0];
}
return ffValue.Value;
}
public static UInt16 GetUInt16(byte[] value, FFEndianType endian, int offset, int length)
{
FFUInt16 ffValue = new FFUInt16();
if (endian == FFEndianType.BigEndian)
{
ffValue.Value1 = value[0];
ffValue.Value2 = value[1];
}
else
{
ffValue.Value1 = value[1];
ffValue.Value2 = value[0];
}
return(ffValue.Value);
}
public static byte[] GetInt16Bytes(Int16 value, FFEndianType endian)
{
FFInt16 ffValue = new FFInt16() { Value = value };
byte[] result = new byte[2];
if ((endian == FFEndianType.BigEndian && SystemEndianType == FFEndianType.LittleEndian) ||
(endian == FFEndianType.LittleEndian && SystemEndianType == FFEndianType.BigEndian))
{
result[0] = ffValue.Value2;
result[1] = ffValue.Value1;
}
else
{
result[0] = ffValue.Value1;
result[1] = ffValue.Value2;
}
return result;
}
public static Int32 GetInt32(byte[] value, FFEndianType endian, int offset, int length)
{
FFInt32 ffValue = new FFInt32();
if (endian == FFEndianType.BigEndian)
{
ffValue.Value1 = value[0];
ffValue.Value2 = value[1];
ffValue.Value3 = value[2];
ffValue.Value4 = value[3];
}
else
{
ffValue.Value1 = value[3];
ffValue.Value2 = value[2];
ffValue.Value3 = value[1];
ffValue.Value4 = value[0];
}
return(ffValue.Value);
}
public static byte[] GetInt16Bytes(Int16 value, FFEndianType endian)
{
FFInt16 ffValue = new FFInt16()
{
Value = value
};
byte[] result = new byte[2];
if ((endian == FFEndianType.BigEndian && SystemEndianType == FFEndianType.LittleEndian) ||
(endian == FFEndianType.LittleEndian && SystemEndianType == FFEndianType.BigEndian))
{
result[0] = ffValue.Value2;
result[1] = ffValue.Value1;
}
else
{
result[0] = ffValue.Value1;
result[1] = ffValue.Value2;
}
return(result);
}
public static Int32 GetInt32(byte[] value, FFEndianType endian, int offset, int length)
{
FFInt32 ffValue = new FFInt32();
if (endian == FFEndianType.BigEndian)
{
ffValue.Value1 = value[0];
ffValue.Value2 = value[1];
ffValue.Value3 = value[2];
ffValue.Value4 = value[3];
}
else
{
ffValue.Value1 = value[3];
ffValue.Value2 = value[2];
ffValue.Value3 = value[1];
ffValue.Value4 = value[0];
}
return ffValue.Value;
}
public static UInt16 GetUInt16(byte[] value, FFEndianType endian)
{
return GetUInt16(value, endian, 0, 2);
}
public static UInt32 GetUInt32(byte[] value, FFEndianType endian)
{
return(GetUInt32(value, endian, 0, 4));
}
public static byte[] GetUInt64Bytes(UInt64 value, FFEndianType endian)
{
FFUInt64 ffValue = new FFUInt64() { Value = value };
byte[] result = new byte[8];
if ((endian == FFEndianType.BigEndian && SystemEndianType == FFEndianType.LittleEndian) ||
(endian == FFEndianType.LittleEndian && SystemEndianType == FFEndianType.BigEndian))
{
result[0] = ffValue.Value8;
result[1] = ffValue.Value7;
result[2] = ffValue.Value6;
result[3] = ffValue.Value5;
result[4] = ffValue.Value4;
result[5] = ffValue.Value3;
result[6] = ffValue.Value2;
result[7] = ffValue.Value1;
}
else
{
result[0] = ffValue.Value1;
result[1] = ffValue.Value2;
result[2] = ffValue.Value3;
result[3] = ffValue.Value4;
result[4] = ffValue.Value5;
result[5] = ffValue.Value6;
result[6] = ffValue.Value7;
result[7] = ffValue.Value8;
}
return result;
}
public static UInt64 GetUInt64(byte[] value, FFEndianType endian, int offset, int length)
{
FFUInt64 ffValue = new FFUInt64();
if (endian == FFEndianType.BigEndian)
{
ffValue.Value1 = value[0];
ffValue.Value2 = value[1];
ffValue.Value3 = value[2];
ffValue.Value4 = value[3];
ffValue.Value5 = value[4];
ffValue.Value6 = value[5];
ffValue.Value7 = value[6];
ffValue.Value8 = value[7];
}
else
{
ffValue.Value1 = value[7];
ffValue.Value2 = value[6];
ffValue.Value3 = value[5];
ffValue.Value4 = value[4];
ffValue.Value5 = value[3];
ffValue.Value6 = value[2];
ffValue.Value7 = value[1];
ffValue.Value8 = value[0];
}
return ffValue.Value;
}
public static UInt64 GetUInt64(byte[] value, FFEndianType endian)
{
return GetUInt64(value, endian, 0, 8);
}
public static byte[] GetUInt32Bytes(UInt32 value, FFEndianType endian)
{
FFUInt32 ffValue = new FFUInt32() { Value = value };
byte[] result = new byte[4];
if ((endian == FFEndianType.BigEndian && SystemEndianType == FFEndianType.LittleEndian) ||
(endian == FFEndianType.LittleEndian && SystemEndianType == FFEndianType.BigEndian))
{
result[0] = ffValue.Value4;
result[1] = ffValue.Value3;
result[2] = ffValue.Value2;
result[3] = ffValue.Value1;
}
else
{
result[0] = ffValue.Value1;
result[1] = ffValue.Value2;
result[2] = ffValue.Value3;
result[3] = ffValue.Value4;
}
return result;
}
static FFDataTypeHelper()
{
SystemEndianType = FindSystemEndianType();
}
public static UInt32 GetUInt32(byte[] value, FFEndianType endian)
{
return GetUInt32(value, endian, 0, 4);
}
static FFDataTypeHelper()
{
SystemEndianType = FindSystemEndianType();
}
public static UInt64 GetUInt64(byte[] value, FFEndianType endian)
{
return(GetUInt64(value, endian, 0, 8));
}
public static UInt16 GetUInt16(byte[] value, FFEndianType endian)
{
return(GetUInt16(value, endian, 0, 2));
}
