#include <string.h>
#include <stdio.h>

#include <stdlib.h> /* getenv, exit */
#include <signal.h>
#include <errno.h>
#include <unistd.h>

#include <sys/types.h>

#include "common.h"
#include "message.h"
#include "buffer.h"

#include "stats.h"
#include "netvar.h"

//    this tasks process ID and its master process ID 

pid_t mypid; 
pid_t Masterpid;

int verbose = 0;

//    Shared Memory Key to use

key_t  shmkey = SHMKEY;

//    address of shared data area

void * shm_dataarea;

int * StatsMem[NUMCOUNTERS];
int * RatesMem[NUMCOUNTERS];

void MERGE_Stats();

void stats_init();

void Usage(char *progname) {
    fprintf(stderr,"Usage\n%s\n",progname);
    exit(1);
}

//    data link interface

int main(int argc, char *argv[])
{

   int i=0;
   int j;
   int size;
   int index;

   mypid = getpid();
   Masterpid = getppid();

   msg_init();
   sig_init();

   report_version();

//    defaults for configuration information which may be supplied via the command line

   shmkey = SHMKEY;    /* set default value */

//    command line arguments

    if (argc >1) {
        for(i=1;i <argc;i++) {
            if ( (argv[i][0] == '-') || (argv[i][0] == '/') ) {
                switch(argv[i][1]) {
                    case 'v':
                        verbose = 1;
                        if ((i+1) < argc && argv[i+1][0] != '-') verbose = atoi(argv[++i]);
                        break;
                    default:
                        Usage(argv[0]);
                        break;
                }
            }
            else
                Usage(argv[0]);
        }
    }

    stats_init();

//    start execution

    MERGE_Stats();

   exit(0);
}