/*
 *  Tester for getopt_r
 */


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


static void netstats_usage()
{
  printf(
    "netstats [-vAimfpcut] where:\n"
    "  -A    print All statistics\n"
    "  -i    print Inet Routes\n"
    "  -m    print MBUF Statistics\n"
    "  -f    print IF Statistics\n"
    "  -p    print IP Statistics\n"
    "  -c    print ICMP Statistics\n"
    "  -u    print UDP Statistics\n"
    "  -t    print TCP Statistics\n"
  );
}

int rtems_shell_main_netstats(
  int   argc,
  char *argv[]
)
{
  int   option;
  int   doAll = 0;
  int   doInetRoutes = 0;
  int   doMBUFStats = 0;
  int   doIFStats = 0;
  int   doIPStats = 0;
  int   doICMPStats = 0;
  int   doUDPStats = 0;
  int   doTCPStats = 0;
  int   verbose = 0;
  struct getopt_data getopt_reent = GETOPT_DATA_INITIALIZER;

  while ( (option = getopt_r( argc, argv, "Aimfpcutv", &getopt_reent)) != -1 ) {
    fprintf( stderr, "getopt returned %c\n", option );
    switch ((char)option) {
      case 'A': doAll = 1;        break;
      case 'i': doInetRoutes = 1; break;
      case 'm': doMBUFStats = 1;  break;
      case 'f': doIFStats = 1;    break;
      case 'p': doIPStats = 1;    break;
      case 'c': doICMPStats = 1;  break;
      case 'u': doUDPStats = 1;   break;
      case 't': doTCPStats = 1;   break;
      case 'v': verbose = 1;      break;
      case '?':
      default:
        netstats_usage();
        return -1;
    }
  }

  if ( verbose ) {
    printf(
      "doAll=%d\n"
      "doInetRoutes=%d\n"
      "doMBUFStats=%d\n"
      "doIFStats=%d\n"
      "doIPStats=%d\n"
      "doICMPStats=%d\n"
      "doUDPStats=%d\n"
      "doTCPStats=%d\n",
      doAll,
      doInetRoutes,
      doMBUFStats,
      doIFStats,
      doIPStats,
      doICMPStats,
      doUDPStats,
      doTCPStats
    );
  }

  return 0;
}


void testit(const char *command)
{
  char *c;
  int argc;
  char *argv[32];
  extern int rtems_shell_make_args(
    char  *commandLine,
    int   *argc_p, 
    char **argv_p, 
    int    max_args
  );

  c = strdup(command);

  printf( "===================\n" );
  printf( "COMMAND: %s\n", c );
  rtems_shell_make_args( c, &argc, argv, 32 );
  rtems_shell_main_netstats( argc, argv );
  printf( "===================\n" );

  free(c);
}

int main(
  int    argc,
  char **argv
)
{
  testit( "cmd -?" );
  testit( "cmd -t -u -v" );
  testit( "cmd -t -i -c extra1" );
}