private void AddField(object o, SerializerDATA d)
{
if (o == null)
throw new NullReferenceException("Gönderilen yapının içerisinde null değer olamaz.");
Type objType = o.GetType();
if (objType == typeof(bool))
{
d.buf8[0] = ((Boolean)o) ? (Byte)1 : (Byte)0;
addToByteArray(d.buf8, 1, d);
return;
}
if (objType == typeof(byte))
{
d.buf8[0] = (Byte)o;
addToByteArray(d.buf8, 1, d);
return;
}
if (objType == typeof(SByte))
{
d.buf8[0] = (Byte)((SByte)o);
addToByteArray(d.buf8, 1, d);
return;
}
if (objType == typeof(Int32))
{
Converter.GetBytes(d.buf8, (Int32)o);
addToByteArray(d.buf8, sizeof(Int32), d);
return;
}
if (objType == typeof(UInt32))
{
Converter.GetBytes(d.buf8, (UInt32)o);
addToByteArray(d.buf8, sizeof(UInt32), d);
return;
}
if (objType == typeof(Int16))
{
Converter.GetBytes(d.buf8, (Int16)o);
addToByteArray(d.buf8, sizeof(Int16), d);
return;
}
if (objType == typeof(UInt16))
{
Converter.GetBytes(d.buf8, (UInt16)o);
addToByteArray(d.buf8, sizeof(UInt16), d);
return;
}
if (objType == typeof(Int64))
{
Converter.GetBytes(d.buf8, (Int64)o);
addToByteArray(d.buf8, sizeof(Int64), d);
return;
}
if (objType == typeof(UInt64))
{
Converter.GetBytes(d.buf8, (UInt64)o);
addToByteArray(d.buf8, sizeof(UInt64), d);
return;
}
if (objType == typeof(Single))
{
Converter.GetBytes(d.buf8, (Single)o);
addToByteArray(d.buf8, sizeof(Single), d);
return;
}
if (objType == typeof(Double))
{
Converter.GetBytes(d.buf8, (Double)o);
addToByteArray(d.buf8, sizeof(Double), d);
return;
}
if (objType == typeof(DateTime))
{
Converter.GetBytes(d.buf8, ((DateTime)o).ToOADate());
addToByteArray(d.buf8, sizeof(Double), d);
return;
}
if (objType == typeof(string))
{
byte[] b = System.Text.Encoding.UTF8.GetBytes((String)o);
// Size
Converter.GetBytes(d.buf8, b.Length);
addToByteArray(d.buf8, sizeof(Int32), d);
// String
addToByteArray(b, b.Length, d);
return;
}
if (objType == typeof(byte[]))
{
byte[] b = (Byte[])o;
// Size
Converter.GetBytes(d.buf8, b.Length);
addToByteArray(d.buf8, sizeof(Int32), d);
// String
addToByteArray(b, b.Length, d);
return;
}
if (objType == typeof(MessageStructure))
{
d.buf8[0] = (byte)((MessageStructure)o);
addToByteArray(d.buf8, 1, d);
return;
}
throw new InvalidOperationException("Bilinmeyen tip!");
}
private void AddStruct(object command, SerializerDATA d)
{
Type t = command.GetType();
FieldInfo[] fi = t.GetFields();
for (int k = 0; k < fi.Length; k++)
{
if (fi[k].FieldType == typeof(string))
{
var obj = fi[k].GetValue(command);
if (obj == null)
AddField(string.Empty, d);
else
AddField(obj, d);
}
else
{
AddField(fi[k].GetValue(command), d);
}
}
}
private void addToByteArray(byte[] source, int sourceSize, SerializerDATA d)
{
d.grow(sourceSize);
Buffer.BlockCopy(source, 0, d.data, d.size, sourceSize);
d.size += sourceSize;
}
public unsafe Message Serialize(MessageInfo msgInfo, object command, bool compress, MessageKey key)
{
// InternalHeader kadar boşluk bırakıyor. En son header yazacağız.
SerializerDATA data = new SerializerDATA();
// Internal header
MessageHeader iHeader = msgInfo.CreateMessageHeader();
// Unique ID
UniqueID uid = UniqueID.CreateNew();
iHeader.UniqueID1 = uid.Data1;
iHeader.UniqueID2 = uid.Data2;
iHeader.UniqueID3 = uid.Data3;
iHeader.UniqueID4 = uid.Data4;
// CommandID
iHeader.CommandID = MessageAttribute.GetMessageID(command);
// Komutumuzu yaz
AddStruct(command, data);
// Yeni boyutumuz
iHeader.Size = data.size;
iHeader.CRC = iHeader.Size ^ Message.CRC_MAGIC_NUMBER;
// Verinin CMD kısmını sıkıştır. Header'a dokunma.
if (compress)
{
throw new NotSupportedException("Compression is not supported");
}
else
{
iHeader.Structure = MessageStructure.Default;
}
// Encrypt the data
if (key != null)
{
// Sign the data as encrypted
iHeader.Structure = iHeader.Structure | MessageStructure.Encrypted;
// Values
int m = 0;
byte[] pwd = key.Pwd;
int keySize = pwd.Length;
// Loop // TODO: Make some performance improvments.
for (int k = Message.MESSAGE_INTERNAL_HEADER_SIZE; k < iHeader.Size; k++)
{
data.data[k] = (byte)(data.data[k] ^ pwd[m]);
m++;
m = m % keySize;
}
}
// Baş tarafa header yaz
data.size = 0;
AddStruct(iHeader, data);
data.size = iHeader.Size;
return new Message(iHeader, data.data, iHeader.Size);
}
