dmodule.h

#ifndef DMODULE_H
#define DMODULE_H

#define BSIZE	0x120000

struct blkinfo_struct {
	unsigned short int *data;	// block data
	int type;		// block type
	int lToken;		// block long token
};

class Dmodule {
private:
	int Serial;		// Module serial number
	int Status;		// Module presence status - 0: not found 1: found
	unsigned short int *buf;	// Data buffer
	int rptr;		// read pointer, bytes
	int wptr;		// write pointer, bytes
	char ChanParity[64];	// WFD Channel block last parity: 0/1/-1(undefined)
	char SumParity[4];	// TRIGGER sum block last parity: 0/1/-1(undefined)
	int DelimParity;	// Delimiter block parity
	int TrigToken;		// Trigger source last token
	int DelimToken;		// Delimiter last token
	short int SelfToken[64];	// self trig token
	int ErrCnt[6];		// Error counters parity/presence WFDCHAN, TRIGSUM, TRIGTOKEN, DELIMTOKEN, SelfToken and length&other format errors
	long BlkCnt;		// data block counter
	int SyncCnt;		// Count synchronization
	struct blkinfo_struct BlkInfo;
public:
	Dmodule(int num);
	~Dmodule(void);
	void Add(char *data, int len);		// add data to the buffer
	struct blkinfo_struct *Get(void);	// return pointer to data block in the buffer. Analyze format errors. NULL on the data end
	inline int *GetErrCnt(void) { return ErrCnt;};
	inline long GetBlkCnt(void) { return BlkCnt;};
	void ClearCounters(void);
	void ClearParity(void);
	int GetLongDelim(void);
	void Reset(void);
	inline void SetStatus(int val) { Status = val;};
	inline int GetStatus(void) { return Status;};
};

//	Indexes in ErrCnt
#define ERR_WFDPAR	0
#define ERR_SUMPAR	1
#define ERR_TRIGTOK	2
#define ERR_DELIM	3
#define	ERR_SELFTOK	4
#define ERR_OTHER	5

#endif