gio/gnetworkmonitor.h

   1 /* GIO - GLib Input, Output and Streaming Library
   2  *
   3  * Copyright 2011 Red Hat, Inc.
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Lesser General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2 of the License, or (at your option) any later version.
   9  *
  10  * This library is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Lesser General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General
  16  * Public License along with this library; if not, see <http://www.gnu.org/licenses/>.
  17  */
  18
  19 #ifndef __G_NETWORK_MONITOR_H__
  20 #define __G_NETWORK_MONITOR_H__
  21
  22 #if !defined (__GIO_GIO_H_INSIDE__) && !defined (GIO_COMPILATION)
  23 #error "Only <gio/gio.h> can be included directly."
  24 #endif
  25
  26 #include <gio/giotypes.h>
  27
  28 G_BEGIN_DECLS
  29
  30 /**
  31  * G_NETWORK_MONITOR_EXTENSION_POINT_NAME:
  32  *
  33  * Extension point for network status monitoring functionality.
  34  * See [Extending GIO][extending-gio].
  35  *
  36  * Since: 2.30
  37  */
  38 #define G_NETWORK_MONITOR_EXTENSION_POINT_NAME "gio-network-monitor"
  39
  40 #define G_TYPE_NETWORK_MONITOR         (g_network_monitor_get_type ())
  41 #define G_NETWORK_MONITOR(o)               (G_TYPE_CHECK_INSTANCE_CAST ((o), G_TYPE_NETWORK_MONITOR, GNetworkMonitor))
  42 #define G_IS_NETWORK_MONITOR(o)            (G_TYPE_CHECK_INSTANCE_TYPE ((o), G_TYPE_NETWORK_MONITOR))
  43 #define G_NETWORK_MONITOR_GET_INTERFACE(o) (G_TYPE_INSTANCE_GET_INTERFACE ((o), G_TYPE_NETWORK_MONITOR, GNetworkMonitorInterface))
  44
  45 typedef struct _GNetworkMonitorInterface GNetworkMonitorInterface;
  46
  47 struct _GNetworkMonitorInterface {
  48   GTypeInterface g_iface;
  49
  50   void     (*network_changed)  (GNetworkMonitor      *monitor,
  51                                 gboolean              available);
  52
  53   gboolean (*can_reach)        (GNetworkMonitor      *monitor,
  54                                 GSocketConnectable   *connectable,
  55                                 GCancellable         *cancellable,
  56                                 GError              **error);
  57   void     (*can_reach_async)  (GNetworkMonitor      *monitor,
  58                                 GSocketConnectable   *connectable,
  59                                 GCancellable         *cancellable,
  60                                 GAsyncReadyCallback   callback,
  61                                 gpointer              user_data);
  62   gboolean (*can_reach_finish) (GNetworkMonitor      *monitor,
  63                                 GAsyncResult         *result,
  64                                 GError              **error);
  65 };
  66
  67 GLIB_AVAILABLE_IN_2_32
  68 GType            g_network_monitor_get_type              (void) G_GNUC_CONST;
  69 GLIB_AVAILABLE_IN_2_32
  70 GNetworkMonitor *g_network_monitor_get_default           (void);
  71
  72 GLIB_AVAILABLE_IN_ALL
  73 gboolean         g_network_monitor_get_network_available (GNetworkMonitor     *monitor);
  74
  75 GLIB_AVAILABLE_IN_ALL
  76 gboolean         g_network_monitor_can_reach             (GNetworkMonitor     *monitor,
  77                                                           GSocketConnectable  *connectable,
  78                                                           GCancellable        *cancellable,
  79                                                           GError             **error);
  80 GLIB_AVAILABLE_IN_ALL
  81 void             g_network_monitor_can_reach_async       (GNetworkMonitor     *monitor,
  82                                                           GSocketConnectable  *connectable,
  83                                                           GCancellable        *cancellable,
  84                                                           GAsyncReadyCallback  callback,
  85                                                           gpointer             user_data);
  86 GLIB_AVAILABLE_IN_ALL
  87 gboolean         g_network_monitor_can_reach_finish      (GNetworkMonitor     *monitor,
  88                                                           GAsyncResult        *result,
  89                                                           GError             **error);
  90
  91 G_END_DECLS
  92
  93 #endif /* __G_NETWORK_MONITOR_H__ */