serialport.h

用一个开源码ASCII ENCODE,DECODE,来发送ASCII短信

#ifndef __SerialPort_included
	#define __SerialPort_included
#endif
#ifndef __termios_included
	#define __termios_included
	#include <termios.h> /* POSIX terminal control definitions */
#endif
#ifndef __fcntl_included
	#define __fcntl_included
	#include <fcntl.h>	/* File control definitions */
#endif
#ifndef __stdio_included
	#define __stdio_included
	#include <stdio.h>	/* Standard input/output definitions */
#endif
#ifndef __unistd_included
	#define __unistd_included
	#include <unistd.h>	/* UNIX standard function definitions */
#endif

// Referenced from http://www.easysw.com/~mike/serial/serial.html

namespace SerialPorts {
	
	enum BaudRateEnum {
        BAUD_50    = B50,
        BAUD_75    = B75,
        BAUD_110   = B110,
        BAUD_134   = B134,
        BAUD_150   = B150,
        BAUD_200   = B200,
        BAUD_300   = B300,
        BAUD_600   = B600,
        BAUD_1200  = B1200,
        BAUD_1800  = B1800,
        BAUD_2400  = B2400,
        BAUD_4800  = B4800,
        BAUD_9600  = B9600,
        BAUD_19200 = B19200,
        BAUD_38400 = B38400,
        BAUD_57600 = B57600,
        BAUD_115200 = B115200,
        BAUD_ERR,
	};
	
	enum CharSizeEnum {
        CHAR_SIZE_5 = CS5,
        CHAR_SIZE_6 = CS6,
        CHAR_SIZE_7 = CS7,
        CHAR_SIZE_8 = CS8,
        CHAR_SIZE_ERR
    };

	enum ParityEnum {
        PARITY_EVEN,
        PARITY_ODD,
        PARITY_NONE,
        PARITY_ERR
    };      

 
 	enum FlowControlEnum {
        FLOW_CONTROL_HARD,
        FLOW_CONTROL_SOFT,
        FLOW_CONTROL_NONE,
        FLOW_CONTROL_ERR
    };
    
    const BaudRateEnum DEFAULT_BAUDRATE = BAUD_9600;
    const CharSizeEnum DEFAULT_CHARSIZE = CHAR_SIZE_8;
    const ParityEnum DEFAULT_PARITY = PARITY_NONE;
    const FlowControlEnum DEFAULT_FLOWCONTROL = FLOW_CONTROL_NONE;
    
	static const char CTRL_Q = 0x11 ;
	static const char CTRL_S = 0x13 ;
    
    
    class SerialPort {
    	private:
    		int fd;
    		int state;
    		int stopbits;
    		enum BaudRateEnum baud;
    		enum CharSizeEnum charsize;
    		enum ParityEnum parity;
    		enum FlowControlEnum flowctrl;
    		
    	public:
    		SerialPort(){
				this->state = -1; this->fd = -1;
			}
    		~SerialPort(){};
    		int open(char * devicename);
    		int close();
    		int status();
    		int write( char * data, int lenght);
    		char readChar();
    		char * readBytes(int bytes);
    		int dataWaiting();
    		
    		enum BaudRateEnum setBaudRate( enum BaudRateEnum bps);
    		//enum BaudRateEnum getBaudRate();
    		
    		enum CharSizeEnum setCharSize( enum CharSizeEnum charsize);
    		enum ParityEnum setParity( enum ParityEnum parity);
    		int setStopBits(int stopbits);
    		enum FlowControlEnum setFlowControl( enum FlowControlEnum flowctrl);
    		  		
    }; //class SerialPort
}; //namespace SerialPorts