HostPort.h

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#ifndef HOSTPORT_H
#define HOSTPORT_H
 
#include "Serial.h"
#include <memory> 
 
class HostPort {
public:
 
    HostPort();
 
    ~HostPort();
 
    bool begin(unsigned int port, unsigned int baud);
 
    bool begin(unsigned int port, unsigned int baud, unsigned int header, unsigned int terminator);
 
    bool begin(unsigned int port, unsigned int baud, unsigned int header, unsigned int terminator, unsigned int timeout);
    
    bool read(unsigned char* packetPtr, unsigned int size);
 
    bool write(unsigned char* packetPtr, unsigned int size); 
 
    bool close(void); 
 
    bool restart(void);
 
    bool setPort(unsigned int port);
 
    bool setBaud(unsigned int baud); 
 
    bool setHeader(unsigned int header); //set the header
 
    bool setTerminator(unsigned int terminator); 
 
    unsigned int getPort(void);
 
    unsigned int getBaud(void);
    
    unsigned int getHeader(void); 
 
    unsigned int getTerminator(void); 
 
    bool isInit(void); //check if is init
    
    operator bool() { return isInit(); }
    
    static constexpr unsigned int HEADER = 0xFF812345; 
    static constexpr unsigned int TERMINATOR = 0xFF8CABDE; 
    static constexpr unsigned int TIMEOUT = 100; 
 
private:
    Serial serial; 
    unsigned int _port; 
    unsigned int _baud; 
    unsigned int _terminator; 
    unsigned int _header; 
    unsigned int _timeout; 
    unsigned char _tx_buf[1024]; 
    bool _isFirstRead = false; 
    bool init(unsigned int port, unsigned int baud, unsigned int timeout); 
    static constexpr unsigned int MASK = 0xFF; 
};
 
#endif