Colony

/** @file client.c

 *

 *  @author Jason Knichel

 *  @author Eugene Marinelli

 *

 * @bug Weird segfault when processing tokens

 */

#include <string.h>

#include <stdio.h>

#include <unistd.h>

#include <ctype.h>

#include <errno.h>

#include <colonet_wireless.h>

#include "includes/client.h"

#include "includes/options.h"

#include "includes/ConnectionPool.h"

/* Globals */

extern ColonetWireless* wireless;

extern ConnectionPool * connection_pool;

/* Public functions */

int wirelessMessageHandler(ColonetPacket* pkt)

{

  printf("Received wireless message!!!\n");

  if (!pkt)

  {

    printf("The packet pointer was null.\n");

    return -1;

  }

  if ((int)pkt->msg_type == COLONET_RESPONSE)

  {

    printf("response\n");

    int dest = (int)(pkt->msg_dest);

    char buffer[WRITE_BUFFER_SIZE];

    int value = (int)(pkt->data[0]);

    snprintf(buffer, WRITE_BUFFER_SIZE, "%d\n", value);

    int len = strlen(buffer);

    if (connection_pool->write_to_client(dest, buffer, len) == ERROR_INVALID_CLIENT_ID) {

      printf("The robot wanted to pass the data to a client not in the pool.\n");

      return -1;

    }

    printf("Put data in write buffer for client.\n");

  }

  else

  {

    printf("not a response\n");

  }

  pkt = 0;

  return 0;

}