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#ifndef _packet_h
#define _packet_h
#include <stdio.h>
#include "bool.h"
class psiEmul;
class bufferStore;
class IOWatch;
#define PKT_DEBUG_LOG 1
#define PKT_DEBUG_DUMP 2
class packet {
public:
packet(const char *fname, int baud, IOWatch &iow, short int verbose = 0);
~packet();
void send(unsigned char type, const bufferStore &b);
bool get(unsigned char &type, bufferStore &b);
void setVerbose(short int);
short int getVerbose();
bool linkFailed();
private:
bool terminated();
void addToCrc(unsigned short a, unsigned short *crc);
void opByte(unsigned char a);
void realWrite();
unsigned short crcOut;
unsigned short crcIn;
unsigned char *inPtr;
unsigned char *outPtr;
unsigned char *endPtr;
unsigned char *inBuffer;
unsigned char *outBuffer;
bufferStore rcv;
int inLen;
int outLen;
int termLen;
int fd;
bool verbose;
bool esc;
char *devname;
int baud;
IOWatch &iow;
};
#endif
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