FrelonSerialLine.h 1.81 KB
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#ifndef FRELONSERIALLINE_H
#define FRELONSERIALLINE_H

#include "Frelon.h"
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#include "ThreadUtils.h"
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namespace lima
{

namespace Frelon
{

class SerialLine : public HwSerialLine
{
 public:
	enum MsgPart {
		MsgSync, MsgCmd, MsgVal, MsgReq, MsgTerm, 
	};
	
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	enum AnsPart {
		AnsResp, AnsWarn, AnsErr,
	};
	
	enum {
		MaxReadLen = 10000,
	};

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	typedef std::map<MsgPart, std::string> MsgPartStrMapType;

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	static const double TimeoutSingle, TimeoutNormal, TimeoutMultiLine, 
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			    TimeoutReset;
	
	SerialLine(Espia::SerialLine& espia_ser_line);
	
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	Espia::SerialLine& getEspiaSerialLine();

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	virtual void write(const std::string& buffer, 
			   bool no_wait = false);
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	virtual void read(std::string& buffer, 
			  int max_len = MaxReadLen, 
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			  double timeout = TimeoutDefault);
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	virtual void readStr(std::string& buffer, int max_len, 
			     const std::string& term, 
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			     double timeout = TimeoutDefault);
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	virtual void readLine(std::string& buffer, 
			      int max_len = MaxReadLen, 
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			      double timeout = TimeoutDefault);
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	virtual void readSingleLine(std::string& buffer, 
				    int max_len = MaxReadLen, 
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				    double timeout = TimeoutDefault);
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	virtual void readMultiLine(std::string& buffer, 
				   int max_len = MaxReadLen);
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	virtual void flush();

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	virtual void getNbAvailBytes(int &avail);
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	virtual void setTimeout(double timeout);
	virtual void getTimeout(double& timeout) const;

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	void splitMsg(const std::string& msg, 
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		      MsgPartStrMapType& msg_parts) const;
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	void decodeFmtResp(const std::string& ans, std::string& fmt_resp);

	void sendFmtCmd(const std::string& cmd, std::string& resp);

	int getLastWarning();
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 private:
	Espia::SerialLine& m_espia_ser_line;
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	Mutex m_mutex;
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	bool m_multi_line_cmd;
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	bool m_reset_cmd;
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	int m_last_warn;
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};


} // namespace Frelon



} // namespace lima


#endif // FRELONSERIALLINE_H