#ifndef __UTILITY_H
#define __UTILITY_H

#include <stdio.h>

#ifndef TRUE
#define TRUE 1
#endif

#ifndef FALSE
#define FALSE 0
#endif

#define NEW    TRUE
#define OLD    FALSE
#define APPEND FALSE

typedef unsigned long  ulong;
typedef unsigned short ushort;
typedef unsigned char  uchar;

#define xmin(x, y) ((x < y) ? x : y)
#define xmax(x, y) ((x > y) ? x : y)

ulong swapByte(ulong d, int n);
long swapByte(long d, int n);
ulong swapByte(ulong d);
long swapByte(long d);
ushort swapByte(ushort d);
int swapByte(int d);

uchar swapBits(uchar d);
char swapBits(char d);
void swapBits(uchar *d, int len);
void swapBits(char *d, int len);

int bitCount(ulong data);
int bitCount(long data);
int bitCount(ushort data);
int bitCount(int data);
int bitCount(uchar data);
int bitCount(char data);

void crcTableInit();
ulong crc32(uchar *d, int len);

void promptWait();
void waitSecond(float sec);

class DumpData {

public:

   DumpData(int newFile);
   ~DumpData();
   
   int dump(uchar *data, ushort nbytes);
   int currentFile();

private:

   int getFileNo();

private:
   
   FILE *fp;
   int fileNo;
   int newFile;
   int openError;
};

#endif  // __UTILITY_H