fix tab vs space

src/cerebro-admin/cerebro-admin.c

@@ -117,11 +117,11 @@ static void
 _usage(void)
 {
   fprintf(stderr,
-	  "Usage: cerebro_admin [OPTIONS] -m <metric_name> [-r | -u | -p | -s]\n"
+          "Usage: cerebro_admin [OPTIONS] -m <metric_name> [-r | -u | -p | -s]\n"
           "\n"
           "OPTIONS:\n"
-	  "  -h         Print help and exit\n"
-	  "  -v         Print version and exit\n"
+          "  -h         Print help and exit\n"
+          "  -v         Print version and exit\n"
           "  -m STRING  Specify the metric name\n"
           "  -r         Register the metric name\n"
           "  -u         Unregister the metric name\n"

src/cerebro-stat/cerebro-stat.c

@@ -138,16 +138,16 @@ static void
 _usage(void)
 {
   fprintf(stderr,
-	  "Usage: cerebro-stat [OPTIONS] -m <metric_name>\n"
-	  "or     cerebro-stat [OPTIONS] -l\n"
+          "Usage: cerebro-stat [OPTIONS] -m <metric_name>\n"
+          "or     cerebro-stat [OPTIONS] -l\n"
           "or     cerebro-stat [OPTIONS] -e <event_name>\n"
           "or     cerebro-stat [OPTIONS] -z\n"
           "\n"
           "OPTIONS:\n"
-	  "  -h         Print help and exit\n"
-	  "  -v         Print version and exit\n"
-	  "  -o STRING  Cerebro server hostname\n"
-	  "  -p INT     Cerebro server port\n"
+          "  -h         Print help and exit\n"
+          "  -v         Print version and exit\n"
+          "  -o STRING  Cerebro server hostname\n"
+          "  -p INT     Cerebro server port\n"
           "  -m STRING  Output metric data for the specified metric\n"
           "  -l         List all available metrics that can be queried\n"
           "  -U         Only output metrics from up nodes\n"

src/cerebrod/cerebrod.c

@@ -260,5 +260,5 @@ main(int argc, char **argv)
   for (;;)
     sleep(INT_MAX);
 
-  return 0;			/* NOT REACHED */
+  return 0;                     /* NOT REACHED */
 }

src/cerebrod/cerebrod_config.c

@@ -154,7 +154,7 @@ _usage(void)
           "-v    --version       Output Version\n"
           "-c    --config_file   Specify alternate config file\n"
           "-d    --debug         Turn on debugging and run daemon\n"
-	  "                      in foreground\n");
+          "                      in foreground\n");
   exit(0);
 }
 
@@ -500,23 +500,23 @@ _cerebrod_config_error_check_network_interface(char *network_interface)
   if (network_interface && strchr(network_interface, '.'))
     {
       if (strchr(network_interface, '/'))
-	{
-	  char *ipaddr_cpy = Strdup(network_interface);
-	  char *tok;
+        {
+          char *ipaddr_cpy = Strdup(network_interface);
+          char *tok;
 
-	  tok = strtok(ipaddr_cpy, "/");
-	  if (!Inet_pton(AF_INET, tok, &addr_temp))
-	    cerebro_err_exit("network interface IP address '%s' invalid",
+          tok = strtok(ipaddr_cpy, "/");
+          if (!Inet_pton(AF_INET, tok, &addr_temp))
+            cerebro_err_exit("network interface IP address '%s' invalid",
                              network_interface);
 
-	  Free(ipaddr_cpy);
-	}
+          Free(ipaddr_cpy);
+        }
       else
-	{
-	  if (!Inet_pton(AF_INET, network_interface, &addr_temp))
-	    cerebro_err_exit("network interface IP address '%s' invalid",
+        {
+          if (!Inet_pton(AF_INET, network_interface, &addr_temp))
+            cerebro_err_exit("network interface IP address '%s' invalid",
                              network_interface);
-	}
+        }
     }
 }
 
@@ -1032,26 +1032,26 @@ _cerebrod_configuration_data_error_check(void)
 
       /* Check all interfaces */
       for(ptr = buf; ptr < buf + ifc.ifc_len;)
-	{
-	  struct sockaddr_in *sinptr;
-	  int len;
+        {
+          struct sockaddr_in *sinptr;
+          int len;
 
-	  ifr = (struct ifreq *)ptr;
+          ifr = (struct ifreq *)ptr;
 
-	  len = _get_ifr_len(ifr);
+          len = _get_ifr_len(ifr);
 
-	  ptr += sizeof(ifr->ifr_name) + len;
+          ptr += sizeof(ifr->ifr_name) + len;
 
-	  sinptr = (struct sockaddr_in *)&ifr->ifr_addr;
+          sinptr = (struct sockaddr_in *)&ifr->ifr_addr;
 
           if (!memcmp((void *)&addr_temp,
                       (void *)&sinptr->sin_addr,
                       sizeof(struct in_addr)))
             {
-	      found_interface++;
-	      break;
+              found_interface++;
+              break;
             }
-	}
+        }
 
       Free(buf);
       Close(fd);
@@ -1082,7 +1082,7 @@ _cerebrod_configuration_data_error_check(void)
         }
 
       if (conf.metric_server_port == conf.event_server_port)
-	cerebro_err_exit("metric server port '%d' cannot be identical "
+        cerebro_err_exit("metric server port '%d' cannot be identical "
                          "to event server port", conf.metric_server_port);
     }
 

src/cerebrod/cerebrod_daemon.c

@@ -47,15 +47,15 @@ cerebrod_daemon_init(void)
   int i;
 
   pid = Fork();
-  if (pid != 0)			/* Terminate Parent */
+  if (pid != 0)                 /* Terminate Parent */
     exit(0);
 
   setsid();
 
   Signal(SIGHUP, SIG_IGN);
 
   pid = Fork();
-  if (pid != 0)			/* Terminate 1st Child */
+  if (pid != 0)                 /* Terminate 1st Child */
     exit(0);
 
   Chdir("/");

src/cerebrod/cerebrod_debug.h

@@ -43,7 +43,7 @@
 #define CEREBROD_DBG(msg) \
     do { \
       if (conf.debug) \
-	cerebro_err_debug msg; \
+        cerebro_err_debug msg; \
     } while(0)
 
 #endif /* !CEREBRO_DEBUG */

src/cerebrod/cerebrod_event_node_timeout_monitor.c

@@ -268,7 +268,7 @@ cerebrod_event_node_timeout_monitor(void *arg)
 
     }
 
-  return NULL;			/* NOT REACHED */
+  return NULL;                  /* NOT REACHED */
 }
 
 #endif /* !WITH_CEREBROD_SPEAKER_ONLY */

src/cerebrod/cerebrod_event_server.c

@@ -381,7 +381,7 @@ cerebrod_event_queue_monitor(void *arg)
 
   List_destroy(temp_event_queue);
 
-  return NULL;			/* NOT REACHED */
+  return NULL;                  /* NOT REACHED */
 }
 
 /*
@@ -1222,7 +1222,7 @@ cerebrod_event_server(void *arg)
       Free(pfds);
     }
 
-  return NULL;			/* NOT REACHED */
+  return NULL;                  /* NOT REACHED */
 }
 
 #endif /* !WITH_CEREBROD_SPEAKER_ONLY */

src/cerebrod/cerebrod_event_update.c

@@ -439,9 +439,9 @@ cerebrod_event_modules_setup(void)
 
   event_module_timeouts = List_create((ListDelF)_cerebrod_event_module_timeout_data_destroy);
   event_module_timeout_index = Hash_create(event_module_count,
-					   (hash_key_f)hash_key_string,
-					   (hash_cmp_f)strcmp,
-					   (hash_del_f)list_destroy);
+                                           (hash_key_f)hash_key_string,
+                                           (hash_cmp_f)strcmp,
+                                           (hash_del_f)list_destroy);
 
   for (i = 0; i < event_module_count; i++)
     {
@@ -754,9 +754,9 @@ cerebrod_event_modules_update(const char *nodename,
       Pthread_mutex_unlock(&(el->event_list_lock));
 
       while ((event_module = list_next(itr)))
-	{
-	  Pthread_mutex_lock(&event_module->event_lock);
-	  if ((rv = event_module_metric_update(event_handle,
+        {
+          Pthread_mutex_lock(&event_module->event_lock);
+          if ((rv = event_module_metric_update(event_handle,
                                                event_module->index,
                                                nodename,
                                                metric_name,
@@ -773,8 +773,8 @@ cerebrod_event_modules_update(const char *nodename,
             cerebrod_queue_event(event, event_module->index);
 
         loop_next:
-	  Pthread_mutex_unlock(&event_module->event_lock);
-	}
+          Pthread_mutex_unlock(&event_module->event_lock);
+        }
 
       Pthread_mutex_lock(&(el->event_list_lock));
       List_iterator_destroy(itr);

src/cerebrod/cerebrod_listener.c

@@ -150,10 +150,10 @@ _listener_setup_socket(int num)
 
       optlen = sizeof(struct ip_mreqn);
       if (setsockopt(fd, SOL_IP, IP_ADD_MEMBERSHIP, &imr, optlen) < 0)
-	{
-	  CEREBROD_ERR(("setsockopt: %s", strerror(errno)));
+        {
+          CEREBROD_ERR(("setsockopt: %s", strerror(errno)));
           goto cleanup;
-	}
+        }
     }
 
   /* For quick start/restart */
@@ -625,23 +625,23 @@ cerebrod_listener(void *arg)
 
       /* No packet read */
       if (recv_len <= 0)
-	continue;
+        continue;
 
       if (recv_len >= CEREBRO_MAX_PACKET_LEN)
         {
-	  CEREBROD_DBG(("received truncated packet"));
+          CEREBROD_DBG(("received truncated packet"));
           continue;
         }
 
       if (_cerebrod_message_check_version(buf, recv_len) < 0)
         {
-	  CEREBROD_DBG(("received invalid version packet"));
+          CEREBROD_DBG(("received invalid version packet"));
           continue;
         }
 
       if (!(msg = _cerebrod_message_unmarshall(buf, recv_len)))
         {
-	  CEREBROD_DBG(("received unmarshallable packet"));
+          CEREBROD_DBG(("received unmarshallable packet"));
           continue;
         }
 
@@ -679,11 +679,11 @@ cerebrod_listener(void *arg)
         in_cluster_flag = 1;
 
       if (!in_cluster_flag)
-	{
-	  CEREBROD_DBG(("received non-cluster packet: %s", nodename_buf));
+        {
+          CEREBROD_DBG(("received non-cluster packet: %s", nodename_buf));
           cerebrod_message_destroy(msg);
-	  continue;
-	}
+          continue;
+        }
 
       memset(nodename_key, '\0', CEREBRO_MAX_NODENAME_LEN+1);
 
@@ -760,7 +760,7 @@ cerebrod_listener(void *arg)
       cerebrod_message_destroy(msg);
     }
 
-  return NULL;			/* NOT REACHED */
+  return NULL;                  /* NOT REACHED */
 }
 
 #endif /* !WITH_CEREBROD_SPEAKER_ONLY */

src/cerebrod/cerebrod_listener_data.c

@@ -574,11 +574,11 @@ _metric_data_update(struct cerebrod_node_data *nd,
     {
       /* Re-hash if our hash is getting too small */
       if ((nd->metric_data_count + 1) > (nd->metric_data_size*2))
-	cerebrod_rehash(&nd->metric_data,
-			&nd->metric_data_size,
-			LISTENER_DATA_METRIC_DATA_INCREMENT,
-			nd->metric_data_count,
-			&nd->node_data_lock);
+        cerebrod_rehash(&nd->metric_data,
+                        &nd->metric_data_size,
+                        LISTENER_DATA_METRIC_DATA_INCREMENT,
+                        nd->metric_data_count,
+                        &nd->node_data_lock);
 
       md = metric_data_create(metric_name);
       Hash_insert(nd->metric_data, md->metric_name, md);
@@ -630,11 +630,11 @@ cerebrod_listener_data_update(char *nodename,
     {
       /* Re-hash if our hash is getting too small */
       if ((listener_data_numnodes + 1) > (listener_data_size*2))
-	cerebrod_rehash(&listener_data,
-			&listener_data_size,
-			LISTENER_DATA_SIZE_INCREMENT,
-			listener_data_numnodes,
-			&listener_data_lock);
+        cerebrod_rehash(&listener_data,
+                        &listener_data_size,
+                        LISTENER_DATA_SIZE_INCREMENT,
+                        listener_data_numnodes,
+                        &listener_data_lock);
 
       nd = _cerebrod_node_data_create_and_init(nodename);
       Hash_insert(listener_data, nd->nodename, nd);

src/cerebrod/cerebrod_metric_controller.c

@@ -1133,7 +1133,7 @@ cerebrod_metric_controller(void *arg)
       Pthread_attr_destroy(&attr);
     }
 
-  return NULL;			/* NOT REACHED */
+  return NULL;                  /* NOT REACHED */
 }
 
 #endif /* !WITH_CEREBROD_SPEAKER_ONLY */

src/cerebrod/cerebrod_metric_server.c

@@ -326,7 +326,7 @@ _metric_server_respond_with_error(int fd, int32_t version, u_int32_t err_code)
 
   assert(fd >= 0
          && err_code >= CEREBRO_METRIC_SERVER_PROTOCOL_ERR_VERSION_INVALID
-	 && err_code <= CEREBRO_METRIC_SERVER_PROTOCOL_ERR_INTERNAL_ERROR);
+         && err_code <= CEREBRO_METRIC_SERVER_PROTOCOL_ERR_INTERNAL_ERROR);
 
   memset(&res, '\0', CEREBRO_METRIC_SERVER_ERR_RESPONSE_LEN);
   res.version = version;
@@ -1034,7 +1034,7 @@ cerebrod_metric_server(void *arg)
       Pthread_attr_destroy(&attr);
     }
 
-  return NULL;			/* NOT REACHED */
+  return NULL;                  /* NOT REACHED */
 }
 
 #endif /* !WITH_CEREBROD_SPEAKER_ONLY */

src/cerebrod/cerebrod_monitor_update.c

@@ -316,17 +316,17 @@ cerebrod_monitor_modules_update(const char *nodename,
       Pthread_mutex_unlock(&(ml->monitor_list_lock));
 
       while ((monitor_module = list_next(itr)))
-	{
-	  Pthread_mutex_lock(&monitor_module->monitor_lock);
-	  monitor_module_metric_update(monitor_handle,
-				       monitor_module->index,
-				       nodename,
-				       metric_name,
-				       mm->metric_value_type,
-				       mm->metric_value_len,
-				       mm->metric_value);
-	  Pthread_mutex_unlock(&monitor_module->monitor_lock);
-	}
+        {
+          Pthread_mutex_lock(&monitor_module->monitor_lock);
+          monitor_module_metric_update(monitor_handle,
+                                       monitor_module->index,
+                                       nodename,
+                                       metric_name,
+                                       mm->metric_value_type,
+                                       mm->metric_value_len,
+                                       mm->metric_value);
+          Pthread_mutex_unlock(&monitor_module->monitor_lock);
+        }
 
       Pthread_mutex_lock(&(ml->monitor_list_lock));
       List_iterator_destroy(itr);