#include <stdio.h>

#include <stdlib.h>

#include <fstream.h>

#include <string.h>

#include <conio.h>



#define BUFFER_SIZE			20000

#define NUM_CHAR_PER_LINE	16



char InputFile[30];		// name of input & output files

char OutputFile[30];

char Buff[BUFFER_SIZE];





void main(void)

{

	unsigned int i=0;

	unsigned short j=0;

	char hex[]= "0x00";

	

	char *hexp;

	hexp = &hex[2];



	cout<<"Text To Hex Converter"<<endl<<"by: Leo Hendrawan - 13200005"<<endl<<endl;



	cout<<"Input file name:";

	cin>>InputFile;



	cout<<"Output file name:";

	cin>>OutputFile;





/* get every single character from the input file, and store inside the Buffer */	



	ifstream OpenInputFile(InputFile); 



	while(!OpenInputFile.eof())

	{

		OpenInputFile.get(Buff[i]);

		i++;

	}



	cout<<endl<<"Input file content:"<<endl;

	cout<<Buff<<endl;		// test buffer content



/* convert the character inside the Buffer and put it in the output file */



	OpenInputFile.close();



	ofstream OpenOutputFile(OutputFile);



	for(i=0 ; i<(strlen(Buff)-1) ; i++)

	{

		if(Buff[i] <= 0x0f) {

			hexp = &hex[3];

			hex[2] = '0';

			sprintf(hexp,"%x",Buff[i]);

			hexp = &hex[2];

		}

		else {

			sprintf(hexp,"%x",Buff[i]);

		}



		if(Buff[i]==0x0a) {

			OpenOutputFile<<"0x0d, ";

			j++;

		}



		if(j == NUM_CHAR_PER_LINE) {

			OpenOutputFile<<"\\"<<endl;

			j=0;

		}



		OpenOutputFile<<hex<<", ";

		

		j++;

		if(j == NUM_CHAR_PER_LINE) {

			OpenOutputFile<<"\\"<<endl;

			j=0;

		}

	}



	OpenOutputFile<<"0x00 \\";	// adding NULL terminator



	OpenOutputFile.close();



	getch();

}