public virtual void Decode(byte[] message)
{
int index = 0;
byte header = message[index++];
if (header >> 0x06 != 1)
{
throw new CoapVersionMismatchException("Coap Version 1 is only supported version for Coap response.");
}
this.MessageType = (CoapMessageType)Convert.ToInt32((header >> 0x04) & 0x03);
this.TokenLength = (byte)(header & 0x0F);
byte code = message[index++];
this.Code = (CodeType)(((code >> 0x05) * 100) + (code & 0x1F));
this.MessageId = (ushort)(message[index++] << 0x08 | message[index++]);
byte[] tokenBytes = new byte[this.TokenLength];
Buffer.BlockCopy(message, index, tokenBytes, 0, this.TokenLength);
this.Token = tokenBytes;
//get the options
index += this.TokenLength;
int previous = 0;
int delta = 0;
bool marker = ((message[index] & 0xFF) == 0xFF);
while (!marker)
{
delta = (message[index] >> 0x04);
CoapOption CoapOption = CoapOption.Decode(message, index, previous, out index);
this.Options.Add(CoapOption);
previous += delta;
if (index < message.Length)
{
marker = ((message[index] & 0xFF) == 0xFF);
}
else
{
break;
}
}
if (marker) //grab the payload
{
index++;
this.Payload = new byte[message.Length - index];
Buffer.BlockCopy(message, index, this.Payload, 0, this.Payload.Length);
}
this.HasContentFormat = this.Options.ContainsContentFormat();
ReadOptions(this);
}
public void Append(CoapOption option)
{
int typeInt = (int)option.Type;
if (optionDict.ContainsKey(typeInt))
{
optionDict[typeInt] = optionDict[typeInt]++;
}
else
{
optionDict.Add(typeInt, 0);
}
list.Add((int)option.Type * 1000 + optionDict[typeInt], option);
}
public override void Decode(byte[] message)
{
//CoapRequest message = new CoapRequest();
int index = 0;
byte header = message[index++];
if (header >> 0x06 != 1)
{
throw new CoapVersionMismatchException("Coap Version 1 is only supported version for Coap request.");
}
this.RequestType = (RequestMessageType)Convert.ToInt32((header >> 0x04) & 0x03);
this.TokenLength = Convert.ToByte(header & 0x0F);
this.Method = (MethodType)message[index++];
this.MessageId = (ushort)(message[index++] << 0x08 | message[index++]);
byte[] tokenBytes = new byte[this.TokenLength];
Buffer.BlockCopy(message, index, tokenBytes, 0, this.TokenLength);
this.Token = tokenBytes;
//get the options
index += this.TokenLength;
int previous = 0;
int delta = 0;
bool marker = ((message[index] & 0xFF) == 0xFF);
while (!marker)
{
delta = (message[index] >> 0x04);
CoapOption CoapOption = CoapOption.Decode(message, index, previous, out index);
this.Options.Add(CoapOption);
previous += delta;
marker = ((message[index] & 0xFF) == 0xFF);
}
if (marker) //grab the payload
{
index++;
this.Payload = new byte[message.Length - index];
Buffer.BlockCopy(message, index, this.Payload, 0, this.Payload.Length);
}
ReadOptions(this);
}
public override void Decode(byte[] message)
{
int index = 0;
byte header = message[index++];
if (header >> 0x06 != 1)
{
throw new CoapVersionMismatchException("Coap Version 1 is only supported version for Coap response.");
}
ResponseType = (ResponseMessageType)Convert.ToInt32((header >> 0x04) & 0x03);
TokenLength = Convert.ToByte(header & 0x0F);
byte code = message[index++];
ResponseCode = (ResponseCodeType)((code >> 0x05) * 100 + (code & 0x1F));
MessageId = (ushort)((message[index++] << 0x08) | message[index++]);
byte[] tokenBytes = new byte[TokenLength];
Buffer.BlockCopy(message, index, tokenBytes, 0, TokenLength);
Token = tokenBytes;
index += TokenLength;
int previous = 0;
bool marker = (message[index] & 0xFF) == 0xFF;
while (!marker)
{
int delta = message[index] >> 0x04;
CoapOption CoapOption = CoapOption.Decode(message, index, previous, out index);
Options.Add(CoapOption);
previous += delta;
marker = (message[index] & 0xFF) == 0xFF;
}
if (marker)
{
index++;
Payload = new byte[message.Length - index];
Buffer.BlockCopy(message, index, Payload, 0, Payload.Length);
}
Error = !Options.ContainsContentFormat();
ReadOptions(this);
}
