Comms_hal.h

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#ifndef _COMMS_HAL_h
#define _COMMS_HAL_h
 
#if defined(ARDUINO) && ARDUINO >= 100
#include "Arduino.h"
#else
#include "WProgram.h"
#endif
#include "EnigmaIoTconfig.h"
 
enum peerType_t {
    COMM_NODE = 0, 
    COMM_GATEWAY = 1 
};
 
typedef struct {
    uint8_t dstAddress[ENIGMAIOT_ADDR_LEN]; 
    uint8_t payload[MAX_MESSAGE_LENGTH]; 
    size_t payload_len; 
} comms_queue_item_t;
 
 
typedef void (*comms_hal_rcvd_data)(uint8_t* address, uint8_t* data, uint8_t len);
typedef void (*comms_hal_sent_data)(uint8_t* address, uint8_t status);
 
class Comms_halClass {
public:
    static const size_t COMMS_HAL_MAX_MESSAGE_LENGTH = 0; 
    static const uint8_t COMMS_HAL_ADDR_LEN = 1; 
 
protected:
    uint8_t gateway[COMMS_HAL_ADDR_LEN]; 
    uint8_t channel; 
 
    comms_hal_rcvd_data dataRcvd = 0; 
    comms_hal_sent_data sentResult = 0; 
    peerType_t _ownPeerType; 
 
    virtual void initComms (peerType_t peerType) = 0;
 
 
public:
    Comms_halClass () {}
    
    virtual void begin (uint8_t* gateway, uint8_t channel, peerType_t peerType = COMM_NODE) = 0;
 
    virtual void stop () = 0;
 
    virtual int32_t send (uint8_t* da, uint8_t* data, int len) = 0;
 
    virtual void onDataRcvd (comms_hal_rcvd_data dataRcvd) = 0;
 
    virtual void onDataSent (comms_hal_sent_data dataRcvd) = 0;
 
    virtual uint8_t getAddressLength () = 0;
 
    virtual void handle () = 0;
 
    virtual void enableTransmit (bool enable) = 0;
};
 
#endif