/*
 * Serial.h & Serial.cpp - (C) 2007 by Torben H. Nielsen
 *
 * A wrapper class for communicating with a serial port
 */

#pragma once

#include <vector>
#include <string>
#include <stdexcept>
typedef std::vector<unsigned char> UCVector;

#ifndef _MSC_VER //
inline void Sleep(int x) { usleep(x*1000);}
#include <termios.h>
#endif


class CSerial
{
#ifdef _MSC_VER
	HANDLE mComport;
	DCB mDcbRestore;
#else
	int mFiledescriptor;
	termios mOldtio;
#endif
	
	char* mPortstr;
	int mBitrate;
	bool mIsopen;

public:
	CSerial();
	CSerial(char* port, int bitrate);
	virtual ~CSerial(void);

	void close();
	void open(char* port, int bitrate);

	int readByte();
	void writeByte(unsigned char out);

#ifdef _MSC_VER
	COMSTAT getComstat() const;
#endif
	int bytesReady() const;
	int outQueueSize() const;
	char* getPort() const {return mPortstr;}
	int getBitrate() const {return mBitrate;}

	bool isOpen() { return mIsopen; }

	//void writeBytes(UCVector out);
	//UCVector readBytes(int maxcount);
protected:
	
	void printByte(char* description, unsigned char byte);
#ifdef _MSC_VER
	void openWindows();
#else
	void openLinux();
#endif
};