public void WriteEmpty(SignalingAttribute attr)
{
serializer.SetBufferLength(0);
serializer.Write((byte)attr);
serializer.Write((ushort)0);
attributeTypes.Add(attr);
attributeBytes.Add(serializer.ToArray());
}
public object Get(SignalingAttribute attr)
{
if (!response.ContainsKey(attr))
{
return(null);
}
object value = response[attr];
return(value);
}
public void WriteUInt(SignalingAttribute attr, uint value)
{
serializer.SetBufferLength(0);
serializer.Write((byte)attr);
serializer.Write((ushort)4);
serializer.Write(value);
attributeTypes.Add(attr);
attributeBytes.Add(serializer.ToArray());
}
public void WriteBytes(SignalingAttribute attr, byte[] bytes)
{
serializer.SetBufferLength(0);
serializer.Write((byte)attr);
serializer.Write((ushort)bytes.Length);
serializer.Write(bytes);
//pad to multiple of 4
PadTo32Bits(bytes.Length, serializer);
attributeTypes.Add(attr);
attributeBytes.Add(serializer.ToArray());
}
public void WriteBytes(SignalingAttribute attr, byte[] bytes)
{
serializer.SetBufferLength(0);
serializer.Write((byte)attr);
serializer.Write((ushort)bytes.Length);
serializer.Write(bytes);
//pad to multiple of 4
PadTo32Bits(bytes.Length, serializer);
Console.WriteLine("Attribute: " + Enum.GetName(typeof(SignalingAttribute), attr) + " = " + NetworkSerializer.ByteArrayToHexString((byte[])bytes));
response.Add(attr, bytes);
attributeTypes.Add(attr);
attributeBytes.Add(serializer.ToArray());
}
public void WriteString(SignalingAttribute attr, string text)
{
serializer.SetBufferLength(0);
int len = Encoding.UTF8.GetByteCount(text);
serializer.Write((byte)attr);
serializer.Write(text, len);
//pad to multiple of 4
PadTo32Bits(len, serializer);
attributeTypes.Add(attr);
attributeBytes.Add(serializer.ToArray());
}
private void LogAttribute(int index)
{
SignalingAttribute attr = attributeTypes[index];
string valueStr = "";
if (response.ContainsKey(attr))
{
object value = response[attr];
if (value is string v)
{
valueStr = v;
}
else if (value is byte[] b)
{
valueStr = NetworkSerializer.ByteArrayToHexString(b);
}
else
{
valueStr = value.ToString();
}
}
}
public void ReadAttribute()
{
Console.WriteLine("ReadAttribute");
while (serializer.bytePos < serializer.byteLength)
{
SignalingAttribute attrType = (SignalingAttribute)serializer.ReadByte();
attributeTypes.Add(attrType);
switch (attrType)
{
case SignalingAttribute.RoomAddress:
case SignalingAttribute.PeerAddress:
response.Add(attrType, ReadPeerAddress());
break;
case SignalingAttribute.RoomName:
case SignalingAttribute.RoomDescription:
case SignalingAttribute.RoomTag:
response.Add(attrType, ReadString());
break;
/*case SignalingAttribute.Room:
* response.Add(attrType, ReadRoom());
* break;*/
default:
ushort attrLen = serializer.ReadUShort();
byte[] bytes = serializer.ReadBytes(attrLen);
response.Add(attrType, bytes);
while (((attrLen++) % 4) != 0)
{
serializer.ReadByte();
}
break;
}
}
}
public void ReadAttribute()
{
List <IPEndPoint> roomAddressList = new List <IPEndPoint>();
List <string> roomNameList = new List <string>();
List <string> roomDescriptionList = new List <string>();
List <Room> roomList = new List <Room>();
string name = "";
string des = "";
IPEndPoint address = null;
int roomFieldCount = 0;
while (serializer.bytePos < serializer.byteLength)
{
SignalingAttribute attrType = (SignalingAttribute)serializer.ReadByte();
attributeTypes.Add(attrType);
switch (attrType)
{
case SignalingAttribute.PeerAddress:
response.Add(attrType, ReadPeerAddress());
break;
case SignalingAttribute.RoomAddress:
//roomAddressList.Add(ReadPeerAddress());
roomFieldCount++;
address = ReadPeerAddress();
break;
case SignalingAttribute.RoomName:
//roomNameList.Add(serializer.ReadString());
name = ReadString();
roomFieldCount++;
break;
case SignalingAttribute.RoomDescription:
//roomDescriptionList.Add(serializer.ReadString());
des = ReadString();
roomFieldCount++;
break;
case SignalingAttribute.Failed:
response.Add(attrType, false);
break;
case SignalingAttribute.Success:
response.Add(attrType, true);
break;
default:
ushort attrLen = serializer.ReadUShort();
byte[] bytes = serializer.ReadBytes(attrLen);
response.Add(attrType, bytes);
while (((attrLen++) % 4) != 0)
{
serializer.ReadByte();
}
break;
}
if (roomFieldCount == 3)
{
roomList.Add(new Room("", address, des, name));
roomFieldCount = 0;
}
}
if (roomList.Count > 0)
{
response.Add(SignalingAttribute.Room, roomList);
}
}
