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coapmessage.h
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coapmessage.h
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/*
University of Parma - Italy
This file is part of ArduinoCoAP
ArduinoCoAP is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
Author:
Daniele Sportillo (daniele.sportillo@gmail.com)
*/
#ifndef CoapMessage_h
#define CoapMessage_h
#include "Arduino.h"
#include "option.h"
#include "options.h"
#include "config.h"
#include <EthernetUdp.h>
class CoapMessage {
byte ver;
byte type;
byte* token;
byte code;
unsigned int messageId;
char* payload;
Options* options;
byte tokenLen;
byte payloadLen;
IPAddress remoteIPAddr;
unsigned int remotePort;
public:
CoapMessage(char* packetBuffer, byte packetLen);
CoapMessage(byte type, byte code, char* payload);
CoapMessage(byte type, byte code, Options* opts, char* payload);
CoapMessage(byte type, byte code, byte* token, char* payload);
CoapMessage(unsigned int messageId);
~CoapMessage();
char* toBuffer();
void toString();
byte* pickToken();
unsigned int pickMessageId();
boolean isRequest();
byte getCode();
byte getType();
unsigned int getMessageId();
byte* getToken();
char* getPayload();
Options* getOptions();
Option* parseCoapOption(byte prevOptNum, char* buf, byte index);
void setRemoteSocketAddress(IPAddress address, unsigned int port);
IPAddress getRemoteIPAddr();
unsigned int getRemotePort();
void send(EthernetUDP& Udp, IPAddress address, unsigned int port);
};
#endif