initialize i18n automatically

1 files changed, 103 insertions, 101 deletions

diff --git a/avahi-client/client.c b/avahi-client/client.c
index f665613..389a3d1 100644
--- a/avahi-client/client.c
+++ b/avahi-client/client.c
@@ -2,17 +2,17 @@
 
 /***
   This file is part of avahi.
- 
+
   avahi is free software; you can redistribute it and/or modify it
   under the terms of the GNU Lesser General Public License as
   published by the Free Software Foundation; either version 2.1 of the
   License, or (at your option) any later version.
- 
+
   avahi is distributed in the hope that it will be useful, but WITHOUT
   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
   or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General
   Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public
   License along with avahi; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -75,9 +75,9 @@ static void client_set_state (AvahiClient *client, AvahiServerState state) {
                 dbus_connection_unref(client->bus);
                 client->bus = NULL;
             }
-            
+
             /* Fall through */
-            
+
         case AVAHI_CLIENT_S_COLLISION:
         case AVAHI_CLIENT_S_REGISTERING:
 
@@ -94,9 +94,9 @@ static void client_set_state (AvahiClient *client, AvahiServerState state) {
         case AVAHI_CLIENT_S_RUNNING:
         case AVAHI_CLIENT_CONNECTING:
             break;
-            
+
     }
-    
+
     if (client->callback)
         client->callback (client, state, client->userdata);
 }
@@ -107,7 +107,7 @@ static DBusHandlerResult filter_func(DBusConnection *bus, DBusMessage *message,
 
     assert(bus);
     assert(message);
-    
+
     dbus_error_init(&error);
 
 /*     fprintf(stderr, "dbus: interface=%s, path=%s, member=%s\n", */
@@ -124,10 +124,10 @@ static DBusHandlerResult filter_func(DBusConnection *bus, DBusMessage *message,
     } else if (dbus_message_is_signal(message, DBUS_INTERFACE_DBUS, "NameAcquired")) {
 
         /* Ignore this message */
-        
+
     } else if (dbus_message_is_signal(message, DBUS_INTERFACE_DBUS, "NameOwnerChanged")) {
         char *name, *old, *new;
-        
+
         if (!dbus_message_get_args(
                   message, &error,
                   DBUS_TYPE_STRING, &name,
@@ -149,12 +149,12 @@ static DBusHandlerResult filter_func(DBusConnection *bus, DBusMessage *message,
                  * available, so we disconnect ourselves */
                 avahi_client_set_errno(client, AVAHI_ERR_DISCONNECTED);
                 goto fail;
-                
+
             } else if (client->state == AVAHI_CLIENT_CONNECTING && (!old || *old == 0)) {
                 int ret;
-                
+
                 /* Server appeared */
-                
+
                 if ((ret = init_server(client, NULL)) < 0) {
                     avahi_client_set_errno(client, ret);
                     goto fail;
@@ -163,14 +163,14 @@ static DBusHandlerResult filter_func(DBusConnection *bus, DBusMessage *message,
         }
 
     } else if (!avahi_client_is_connected(client)) {
-        
+
         /* Ignore messages we get in unconnected state */
-        
+
     } else if (dbus_message_is_signal (message, AVAHI_DBUS_INTERFACE_SERVER, "StateChanged")) {
         int32_t state;
         char *e = NULL;
         int c;
-        
+
         if (!dbus_message_get_args(
                   message, &error,
                   DBUS_TYPE_INT32, &state,
@@ -184,7 +184,7 @@ static DBusHandlerResult filter_func(DBusConnection *bus, DBusMessage *message,
 
         if ((c = avahi_error_dbus_to_number(e)) != AVAHI_OK)
             avahi_client_set_errno(client, c);
-        
+
         client_set_state(client, (AvahiClientState) state);
 
     } else if (dbus_message_is_signal (message, AVAHI_DBUS_INTERFACE_ENTRY_GROUP, "StateChanged")) {
@@ -195,12 +195,12 @@ static DBusHandlerResult filter_func(DBusConnection *bus, DBusMessage *message,
         for (g = client->groups; g; g = g->groups_next)
             if (strcmp(g->path, path) == 0)
                 break;
-        
+
         if (g) {
             int32_t state;
             char *e;
             int c;
-            
+
             if (!dbus_message_get_args(
                       message, &error,
                       DBUS_TYPE_INT32, &state,
@@ -215,79 +215,79 @@ static DBusHandlerResult filter_func(DBusConnection *bus, DBusMessage *message,
 
             if ((c = avahi_error_dbus_to_number(e)) != AVAHI_OK)
                 avahi_client_set_errno(client, c);
-            
+
             avahi_entry_group_set_state(g, state);
         }
-        
+
     } else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_DOMAIN_BROWSER, "ItemNew"))
         return avahi_domain_browser_event(client, AVAHI_BROWSER_NEW, message);
-    else if (dbus_message_is_signal (message, AVAHI_DBUS_INTERFACE_DOMAIN_BROWSER, "ItemRemove")) 
+    else if (dbus_message_is_signal (message, AVAHI_DBUS_INTERFACE_DOMAIN_BROWSER, "ItemRemove"))
         return avahi_domain_browser_event(client, AVAHI_BROWSER_REMOVE, message);
-    else if (dbus_message_is_signal (message, AVAHI_DBUS_INTERFACE_DOMAIN_BROWSER, "CacheExhausted")) 
+    else if (dbus_message_is_signal (message, AVAHI_DBUS_INTERFACE_DOMAIN_BROWSER, "CacheExhausted"))
         return avahi_domain_browser_event(client, AVAHI_BROWSER_CACHE_EXHAUSTED, message);
-    else if (dbus_message_is_signal (message, AVAHI_DBUS_INTERFACE_DOMAIN_BROWSER, "AllForNow")) 
+    else if (dbus_message_is_signal (message, AVAHI_DBUS_INTERFACE_DOMAIN_BROWSER, "AllForNow"))
         return avahi_domain_browser_event(client, AVAHI_BROWSER_ALL_FOR_NOW, message);
-    else if (dbus_message_is_signal (message, AVAHI_DBUS_INTERFACE_DOMAIN_BROWSER, "Failure")) 
+    else if (dbus_message_is_signal (message, AVAHI_DBUS_INTERFACE_DOMAIN_BROWSER, "Failure"))
         return avahi_domain_browser_event(client, AVAHI_BROWSER_FAILURE, message);
 
-    else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_SERVICE_TYPE_BROWSER, "ItemNew")) 
+    else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_SERVICE_TYPE_BROWSER, "ItemNew"))
         return avahi_service_type_browser_event (client, AVAHI_BROWSER_NEW, message);
-    else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_SERVICE_TYPE_BROWSER, "ItemRemove")) 
+    else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_SERVICE_TYPE_BROWSER, "ItemRemove"))
         return avahi_service_type_browser_event (client, AVAHI_BROWSER_REMOVE, message);
-    else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_SERVICE_TYPE_BROWSER, "CacheExhausted")) 
+    else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_SERVICE_TYPE_BROWSER, "CacheExhausted"))
         return avahi_service_type_browser_event (client, AVAHI_BROWSER_CACHE_EXHAUSTED, message);
-    else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_SERVICE_TYPE_BROWSER, "AllForNow")) 
+    else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_SERVICE_TYPE_BROWSER, "AllForNow"))
         return avahi_service_type_browser_event (client, AVAHI_BROWSER_ALL_FOR_NOW, message);
-    else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_SERVICE_TYPE_BROWSER, "Failure")) 
+    else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_SERVICE_TYPE_BROWSER, "Failure"))
         return avahi_service_type_browser_event (client, AVAHI_BROWSER_FAILURE, message);
 
-    else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_SERVICE_BROWSER, "ItemNew")) 
+    else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_SERVICE_BROWSER, "ItemNew"))
         return avahi_service_browser_event (client, AVAHI_BROWSER_NEW, message);
-    else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_SERVICE_BROWSER, "ItemRemove")) 
+    else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_SERVICE_BROWSER, "ItemRemove"))
         return avahi_service_browser_event (client, AVAHI_BROWSER_REMOVE, message);
-    else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_SERVICE_BROWSER, "CacheExhausted")) 
+    else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_SERVICE_BROWSER, "CacheExhausted"))
         return avahi_service_browser_event (client, AVAHI_BROWSER_CACHE_EXHAUSTED, message);
-    else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_SERVICE_BROWSER, "AllForNow")) 
+    else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_SERVICE_BROWSER, "AllForNow"))
         return avahi_service_browser_event (client, AVAHI_BROWSER_ALL_FOR_NOW, message);
-    else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_SERVICE_BROWSER, "Failure")) 
+    else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_SERVICE_BROWSER, "Failure"))
         return avahi_service_browser_event (client, AVAHI_BROWSER_FAILURE, message);
 
-    else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_SERVICE_RESOLVER, "Found")) 
+    else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_SERVICE_RESOLVER, "Found"))
         return avahi_service_resolver_event (client, AVAHI_RESOLVER_FOUND, message);
-    else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_SERVICE_RESOLVER, "Failure")) 
+    else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_SERVICE_RESOLVER, "Failure"))
         return avahi_service_resolver_event (client, AVAHI_RESOLVER_FAILURE, message);
 
-    else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_HOST_NAME_RESOLVER, "Found")) 
+    else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_HOST_NAME_RESOLVER, "Found"))
         return avahi_host_name_resolver_event (client, AVAHI_RESOLVER_FOUND, message);
-    else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_HOST_NAME_RESOLVER, "Failure")) 
+    else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_HOST_NAME_RESOLVER, "Failure"))
         return avahi_host_name_resolver_event (client, AVAHI_RESOLVER_FAILURE, message);
 
-    else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_ADDRESS_RESOLVER, "Found")) 
+    else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_ADDRESS_RESOLVER, "Found"))
         return avahi_address_resolver_event (client, AVAHI_RESOLVER_FOUND, message);
-    else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_ADDRESS_RESOLVER, "Failure")) 
+    else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_ADDRESS_RESOLVER, "Failure"))
         return avahi_address_resolver_event (client, AVAHI_RESOLVER_FAILURE, message);
 
-    else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_RECORD_BROWSER, "ItemNew")) 
+    else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_RECORD_BROWSER, "ItemNew"))
         return avahi_record_browser_event (client, AVAHI_BROWSER_NEW, message);
-    else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_RECORD_BROWSER, "ItemRemove")) 
+    else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_RECORD_BROWSER, "ItemRemove"))
         return avahi_record_browser_event (client, AVAHI_BROWSER_REMOVE, message);
-    else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_RECORD_BROWSER, "CacheExhausted")) 
+    else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_RECORD_BROWSER, "CacheExhausted"))
         return avahi_record_browser_event (client, AVAHI_BROWSER_CACHE_EXHAUSTED, message);
-    else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_RECORD_BROWSER, "AllForNow")) 
+    else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_RECORD_BROWSER, "AllForNow"))
         return avahi_record_browser_event (client, AVAHI_BROWSER_ALL_FOR_NOW, message);
-    else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_RECORD_BROWSER, "Failure")) 
+    else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_RECORD_BROWSER, "Failure"))
         return avahi_record_browser_event (client, AVAHI_BROWSER_FAILURE, message);
 
     else {
 
         fprintf(stderr, "WARNING: Unhandled message: interface=%s, path=%s, member=%s\n",
-               dbus_message_get_interface(message), 
+               dbus_message_get_interface(message),
                dbus_message_get_path(message),
                dbus_message_get_member(message));
-        
+
         return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
     }
-    
+
     return DBUS_HANDLER_RESULT_HANDLED;
 
 fail:
@@ -298,7 +298,7 @@ fail:
     }
 
     client_set_state(client, AVAHI_CLIENT_FAILURE);
-    
+
     return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
 }
 
@@ -307,7 +307,7 @@ static int get_server_state(AvahiClient *client, int *ret_error) {
     DBusError error;
     int32_t state;
     int e = AVAHI_ERR_NO_MEMORY;
-    
+
     assert(client);
 
     dbus_error_init(&error);
@@ -328,15 +328,15 @@ static int get_server_state(AvahiClient *client, int *ret_error) {
 
     dbus_message_unref(message);
     dbus_message_unref(reply);
-    
+
     return AVAHI_OK;
 
 fail:
     if (dbus_error_is_set(&error)) {
         e = avahi_error_dbus_to_number (error.name);
         dbus_error_free(&error);
-    } 
-    
+    }
+
     if (ret_error)
         *ret_error = e;
 
@@ -344,7 +344,7 @@ fail:
         dbus_message_unref(message);
     if (reply)
         dbus_message_unref(reply);
-    
+
     return e;
 }
 
@@ -353,7 +353,7 @@ static int check_version(AvahiClient *client, int *ret_error) {
     DBusError error;
     uint32_t version;
     int e = AVAHI_ERR_NO_MEMORY;
-    
+
     assert(client);
 
     dbus_error_init(&error);
@@ -372,7 +372,7 @@ static int check_version(AvahiClient *client, int *ret_error) {
         /* If the method GetAPIVersion is not known, we look if
          * GetVersionString matches "avahi 0.6" which is the only
          * version we support which doesn't have GetAPIVersion() .*/
-        
+
         dbus_message_unref(message);
         if (reply) dbus_message_unref(reply);
         dbus_error_free(&error);
@@ -381,25 +381,25 @@ static int check_version(AvahiClient *client, int *ret_error) {
             goto fail;
 
         reply = dbus_connection_send_with_reply_and_block (client->bus, message, -1, &error);
-            
+
         if (!reply || dbus_error_is_set (&error))
             goto fail;
-        
+
         if (!dbus_message_get_args (reply, &error, DBUS_TYPE_STRING, &version_str, DBUS_TYPE_INVALID) ||
             dbus_error_is_set (&error))
             goto fail;
 
         version = strcmp(version_str, "avahi 0.6") == 0 ? 0x0201 : 0x0000;
-            
+
     } else {
-        
+
         if (!dbus_message_get_args (reply, &error, DBUS_TYPE_UINT32, &version, DBUS_TYPE_INVALID) ||
             dbus_error_is_set(&error))
             goto fail;
     }
 
     /*fprintf(stderr, "API Version 0x%04x\n", version);*/
-    
+
     if ((version & 0xFF00) != (AVAHI_CLIENT_DBUS_API_SUPPORTED & 0xFF00) ||
         (version & 0x00FF) < (AVAHI_CLIENT_DBUS_API_SUPPORTED & 0x00FF)) {
         e = AVAHI_ERR_VERSION_MISMATCH;
@@ -408,14 +408,14 @@ static int check_version(AvahiClient *client, int *ret_error) {
 
     dbus_message_unref(message);
     dbus_message_unref(reply);
-               
+
     return AVAHI_OK;
 
 fail:
     if (dbus_error_is_set(&error)) {
         e = avahi_error_dbus_to_number (error.name);
         dbus_error_free(&error);
-    } 
+    }
 
     if (ret_error)
         *ret_error = e;
@@ -424,13 +424,13 @@ fail:
         dbus_message_unref(message);
     if (reply)
         dbus_message_unref(reply);
-    
+
     return e;
 }
 
 static int init_server(AvahiClient *client, int *ret_error) {
     int r;
-    
+
     if ((r = check_version(client, ret_error)) < 0)
         return r;
 
@@ -448,14 +448,14 @@ static DBusConnection* avahi_dbus_bus_get(DBusError *error) {
 #ifdef HAVE_DBUS_BUS_GET_PRIVATE
     if (!(c = dbus_bus_get_private(DBUS_BUS_SYSTEM, error)))
         return NULL;
-    
+
     dbus_connection_set_exit_on_disconnect(c, FALSE);
 #else
     const char *a;
-    
+
     if (!(a = getenv("DBUS_SYSTEM_BUS_ADDRESS")) || !*a)
         a = DBUS_SYSTEM_BUS_DEFAULT_ADDRESS;
-    
+
     if (!(c = dbus_connection_open_private(a, error)))
         return NULL;
 
@@ -479,6 +479,8 @@ AvahiClient *avahi_client_new(const AvahiPoll *poll_api, AvahiClientFlags flags,
     AvahiClient *client = NULL;
     DBusError error;
 
+    avahi_init_i18n();
+
     dbus_error_init(&error);
 
     if (!(client = avahi_new(AvahiClient, 1))) {
@@ -493,13 +495,13 @@ AvahiClient *avahi_client_new(const AvahiPoll *poll_api, AvahiClientFlags flags,
     client->userdata = userdata;
     client->state = (AvahiClientState) -1;
     client->flags = flags;
-    
+
     client->host_name = NULL;
     client->host_name_fqdn = NULL;
     client->domain_name = NULL;
     client->version_string = NULL;
     client->local_service_cookie_valid = 0;
-    
+
     AVAHI_LLIST_HEAD_INIT(AvahiEntryGroup, client->groups);
     AVAHI_LLIST_HEAD_INIT(AvahiDomainBrowser, client->domain_browsers);
     AVAHI_LLIST_HEAD_INIT(AvahiServiceBrowser, client->service_browsers);
@@ -523,10 +525,10 @@ AvahiClient *avahi_client_new(const AvahiPoll *poll_api, AvahiClientFlags flags,
 
     if (!dbus_connection_add_filter (client->bus, filter_func, client, NULL)) {
         if (ret_error)
-            *ret_error = AVAHI_ERR_NO_MEMORY; 
+            *ret_error = AVAHI_ERR_NO_MEMORY;
         goto fail;
     }
-        
+
     dbus_bus_add_match(
         client->bus,
         "type='signal', "
@@ -567,17 +569,17 @@ AvahiClient *avahi_client_new(const AvahiPoll *poll_api, AvahiClientFlags flags,
         dbus_error_free(&error);
 
         if (!(flags & AVAHI_CLIENT_NO_FAIL)) {
-            
+
             if (ret_error)
                 *ret_error = AVAHI_ERR_NO_DAEMON;
-        
+
             goto fail;
         }
 
         /* The user doesn't want this call to fail if the daemon is not
          * available, so let's return succesfully */
         client_set_state(client, AVAHI_CLIENT_CONNECTING);
-        
+
     } else {
 
         if (init_server(client, ret_error) < 0)
@@ -600,10 +602,10 @@ fail:
             else
                 *ret_error = avahi_error_dbus_to_number(error.name);
         }
-        
+
         dbus_error_free(&error);
     }
-        
+
     return NULL;
 }
 
@@ -618,7 +620,7 @@ void avahi_client_free(AvahiClient *client) {
 #else
         dbus_connection_disconnect(client->bus);
 #endif
-    
+
     while (client->groups)
         avahi_entry_group_free(client->groups);
 
@@ -642,7 +644,7 @@ void avahi_client_free(AvahiClient *client) {
 
     while (client->record_browsers)
         avahi_record_browser_free(client->record_browsers);
-    
+
     if (client->bus)
         dbus_connection_unref(client->bus);
 
@@ -650,7 +652,7 @@ void avahi_client_free(AvahiClient *client) {
     avahi_free(client->host_name);
     avahi_free(client->host_name_fqdn);
     avahi_free(client->domain_name);
-    
+
     avahi_free(client);
 }
 
@@ -675,7 +677,7 @@ static char* avahi_client_get_string_reply_and_block (AvahiClient *client, const
             goto fail;
         }
     }
-    
+
     reply = dbus_connection_send_with_reply_and_block (client->bus, message, -1, &error);
 
     if (!reply || dbus_error_is_set (&error))
@@ -684,7 +686,7 @@ static char* avahi_client_get_string_reply_and_block (AvahiClient *client, const
     if (!dbus_message_get_args (reply, &error, DBUS_TYPE_STRING, &ret, DBUS_TYPE_INVALID) ||
         dbus_error_is_set (&error))
         goto fail;
-    
+
     if (!(n = avahi_strdup(ret))) {
         avahi_client_set_errno(client, AVAHI_ERR_NO_MEMORY);
         goto fail;
@@ -692,7 +694,7 @@ static char* avahi_client_get_string_reply_and_block (AvahiClient *client, const
 
     dbus_message_unref(message);
     dbus_message_unref(reply);
-    
+
     return n;
 
 fail:
@@ -701,7 +703,7 @@ fail:
         dbus_message_unref(message);
     if (reply)
         dbus_message_unref(reply);
-    
+
     if (dbus_error_is_set(&error)) {
         avahi_client_set_dbus_error(client, &error);
         dbus_error_free(&error);
@@ -734,13 +736,13 @@ const char* avahi_client_get_domain_name(AvahiClient *client) {
 
     if (!client->domain_name)
         client->domain_name = avahi_client_get_string_reply_and_block(client, "GetDomainName", NULL);
-    
+
     return client->domain_name;
 }
 
 const char* avahi_client_get_host_name(AvahiClient *client) {
     assert(client);
-    
+
     if (!avahi_client_is_connected(client)) {
         avahi_client_set_errno(client, AVAHI_ERR_BAD_STATE);
         return NULL;
@@ -748,7 +750,7 @@ const char* avahi_client_get_host_name(AvahiClient *client) {
 
     if (!client->host_name)
         client->host_name = avahi_client_get_string_reply_and_block(client, "GetHostName", NULL);
-    
+
     return client->host_name;
 }
 
@@ -759,7 +761,7 @@ const char* avahi_client_get_host_name_fqdn (AvahiClient *client) {
         avahi_client_set_errno(client, AVAHI_ERR_BAD_STATE);
         return NULL;
     }
-    
+
     if (!client->host_name_fqdn)
         client->host_name_fqdn = avahi_client_get_string_reply_and_block(client, "GetHostNameFqdn", NULL);
 
@@ -774,7 +776,7 @@ AvahiClientState avahi_client_get_state(AvahiClient *client) {
 
 int avahi_client_errno(AvahiClient *client) {
     assert(client);
-    
+
     return client->error;
 }
 
@@ -783,25 +785,25 @@ int avahi_client_simple_method_call(AvahiClient *client, const char *path, const
     DBusMessage *message = NULL, *reply = NULL;
     DBusError error;
     int r = AVAHI_OK;
-    
+
     dbus_error_init(&error);
 
     assert(client);
     assert(path);
     assert(interface);
     assert(method);
-    
+
     if (!(message = dbus_message_new_method_call(AVAHI_DBUS_NAME, path, interface, method))) {
         r = avahi_client_set_errno(client, AVAHI_ERR_NO_MEMORY);
         goto fail;
     }
-        
+
     if (!(reply = dbus_connection_send_with_reply_and_block(client->bus, message, -1, &error)) ||
         dbus_error_is_set (&error)) {
         r = avahi_client_set_errno(client, AVAHI_ERR_DBUS_ERROR);
         goto fail;
     }
-    
+
     if (!dbus_message_get_args(reply, &error, DBUS_TYPE_INVALID) ||
         dbus_error_is_set (&error)) {
         r = avahi_client_set_errno(client, AVAHI_ERR_DBUS_ERROR);
@@ -812,7 +814,7 @@ int avahi_client_simple_method_call(AvahiClient *client, const char *path, const
     dbus_message_unref(reply);
 
     return AVAHI_OK;
-    
+
 fail:
     if (dbus_error_is_set(&error)) {
         r = avahi_client_set_dbus_error(client, &error);
@@ -856,7 +858,7 @@ uint32_t avahi_client_get_local_service_cookie(AvahiClient *client) {
     if (!dbus_message_get_args (reply, &error, DBUS_TYPE_UINT32, &client->local_service_cookie, DBUS_TYPE_INVALID) ||
         dbus_error_is_set (&error))
         goto fail;
-    
+
     dbus_message_unref(message);
     dbus_message_unref(reply);
 
@@ -869,7 +871,7 @@ fail:
         dbus_message_unref(message);
     if (reply)
         dbus_message_unref(reply);
-    
+
     if (dbus_error_is_set(&error)) {
         avahi_client_set_dbus_error(client, &error);
         dbus_error_free(&error);
@@ -892,7 +894,7 @@ int avahi_client_set_host_name(AvahiClient* client, const char *name) {
     DBusError error;
 
     assert(client);
-    
+
     if (!avahi_client_is_connected(client))
         return avahi_client_set_errno(client, AVAHI_ERR_BAD_STATE);
 
@@ -907,7 +909,7 @@ int avahi_client_set_host_name(AvahiClient* client, const char *name) {
         avahi_client_set_errno (client, AVAHI_ERR_NO_MEMORY);
         goto fail;
     }
-    
+
     reply = dbus_connection_send_with_reply_and_block(client->bus, message, -1, &error);
 
     if (!reply || dbus_error_is_set (&error))
@@ -924,7 +926,7 @@ int avahi_client_set_host_name(AvahiClient* client, const char *name) {
     client->host_name = NULL;
     avahi_free(client->host_name_fqdn);
     client->host_name_fqdn = NULL;
-    
+
     return 0;
 
 fail:
@@ -933,7 +935,7 @@ fail:
         dbus_message_unref(message);
     if (reply)
         dbus_message_unref(reply);
-    
+
     if (dbus_error_is_set(&error)) {
         avahi_client_set_dbus_error(client, &error);
         dbus_error_free(&error);