serial_port.h

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#ifndef SERIAL_PORT_H_
#define SERIAL_PORT_H_
 
#include <stdio.h>    // Standard input/output definitions
#include <string.h>   // String function definitions
#include <unistd.h>   // UNIX standard function definitions
#include <fcntl.h>    // File control definitions
#include <errno.h>    // Error number definitions
#include <termios.h>  // POSIX terminal control definitions
#include <sys/ioctl.h>
#include <string>
 
/* #include <boost/thread.hpp> */
/* #include <boost/function.hpp> */
 
class SerialPort {
public:
  SerialPort();
  virtual ~SerialPort();
 
  bool virtual_ = false;
 
  bool connect(const std::string port, const int baudrate, const bool virtual_comm);
  void disconnect();
 
  bool sendChar(const char c);
  bool sendCharArray(uint8_t* buffer, int len);
 
  void setBlocking(int fd, int should_block);
 
  bool checkConnected();
 
  int readSerial(uint8_t* arr, int arr_max_size);
 
  int      serial_port_fd_;
  uint8_t  input_buffer[1024];
  uint16_t input_it = 0;
};
 
#endif  // SERIAL_PORT_H_