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Internet usage computation program

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Submitted on: 1/9/2015 10:11:00 PM
By: Debanjan Chanda (from psc cd)  
Level: Intermediate
User Rating: By 2 Users
Compatibility: C, C++ (general), Microsoft Visual C++, Borland C++
Views: 1244
 
     An application to check current Internet usage
 

INCLUDE files:

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//**************************************
//INCLUDE files for :Internet usage computation program
//**************************************
<stdio.h> & <stdlib.h>
code:
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//**************************************
// Name: Internet usage computation program
// Description:An application to check current Internet usage
// By: Debanjan Chanda (from psc cd)
//
// Assumes:Using the 'netstat -e' dos command within a C program to compute the internet usage in megabyte :-)
//**************************************

//////////////////////////////////////////////////
#include <stdio.h>
#include <stdlib.h>
//////////////////////////////////////////////////
int main(void)
{
	unsigned long bytes_sent, bytes_received; /*You can use unsigned long long */
	FILE *temp_file;
	system("netstat -e > usage.in");/* Sending Output to a temporary File */
	temp_file = fopen("usage.in","r");
	fscanf(temp_file,"%*s%*s%*s%*s%*s%llu%llu",&bytes_received, &bytes_sent);
	printf("%s","Your net usage statistics:(This Session)\n");
	printf("%s","------------------------------------------\n\n");
	printf("%s%8.3f MB\n","Sent: ", (((double)bytes_sent) / ((double)(1024 * 1024))));
	printf("%s%8.3f MB\n","Received: ", (((double)bytes_received) / ((double)(1024 * 1024))));
	printf("%s%8.3f MB\n\n","Total:", (((double)(bytes_sent + bytes_received)) / ((double)(1024 * 1024))));
system("pause");
fclose(temp_file);
system("del usage.in");/* Deleting the temporary File */
	return 0;
}
//////////////////////////////////////////////////


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