gio/gresolver.h

   1 /* GIO - GLib Input, Output and Streaming Library
   2  *
   3  * Copyright (C) 2008 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, write to the
  17  * Free Software Foundation, Inc., 59 Temple Place, Suite 330,
  18  * Boston, MA 02111-1307, USA.
  19  */
  20
  21 #if !defined (__GIO_GIO_H_INSIDE__) && !defined (GIO_COMPILATION)
  22 #error "Only <gio/gio.h> can be included directly."
  23 #endif
  24
  25 #ifndef __G_RESOLVER_H__
  26 #define __G_RESOLVER_H__
  27
  28 #include <gio/giotypes.h>
  29
  30 G_BEGIN_DECLS
  31
  32 #define G_TYPE_RESOLVER         (g_resolver_get_type ())
  33 #define G_RESOLVER(o)           (G_TYPE_CHECK_INSTANCE_CAST ((o), G_TYPE_RESOLVER, GResolver))
  34 #define G_RESOLVER_CLASS(k)     (G_TYPE_CHECK_CLASS_CAST((k), G_TYPE_RESOLVER, GResolverClass))
  35 #define G_IS_RESOLVER(o)        (G_TYPE_CHECK_INSTANCE_TYPE ((o), G_TYPE_RESOLVER))
  36 #define G_IS_RESOLVER_CLASS(k)  (G_TYPE_CHECK_CLASS_TYPE ((k), G_TYPE_RESOLVER))
  37 #define G_RESOLVER_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), G_TYPE_RESOLVER, GResolverClass))
  38
  39 typedef struct _GResolverPrivate GResolverPrivate;
  40 typedef struct _GResolverClass   GResolverClass;
  41
  42 struct _GResolver {
  43   GObject parent_instance;
  44
  45   GResolverPrivate *priv;
  46 };
  47
  48 struct _GResolverClass {
  49   GObjectClass parent_class;
  50
  51   /* Signals */
  52   void    ( *reload)                   (GResolver            *resolver);
  53
  54   /* Virtual methods */
  55   GList * ( *lookup_by_name)           (GResolver            *resolver,
  56                                         const gchar          *hostname,
  57                                         GCancellable         *cancellable,
  58                                         GError              **error);
  59   void    ( *lookup_by_name_async)     (GResolver            *resolver,
  60                                         const gchar          *hostname,
  61                                         GCancellable         *cancellable,
  62                                         GAsyncReadyCallback   callback,
  63                                         gpointer              user_data);
  64   GList * ( *lookup_by_name_finish)    (GResolver            *resolver,
  65                                         GAsyncResult         *result,
  66                                         GError              **error);
  67
  68   gchar * ( *lookup_by_address)        (GResolver            *resolver,
  69                                         GInetAddress         *address,
  70                                         GCancellable         *cancellable,
  71                                         GError              **error);
  72   void    ( *lookup_by_address_async)  (GResolver            *resolver,
  73                                         GInetAddress         *address,
  74                                         GCancellable         *cancellable,
  75                                         GAsyncReadyCallback   callback,
  76                                         gpointer              user_data);
  77   gchar * ( *lookup_by_address_finish) (GResolver            *resolver,
  78                                         GAsyncResult         *result,
  79                                         GError              **error);
  80
  81   GList * ( *lookup_service)           (GResolver            *resolver,
  82                                         const gchar          *rrname,
  83                                         GCancellable         *cancellable,
  84                                         GError              **error);
  85   void    ( *lookup_service_async)     (GResolver            *resolver,
  86                                         const gchar          *rrname,
  87                                         GCancellable         *cancellable,
  88                                         GAsyncReadyCallback   callback,
  89                                         gpointer              user_data);
  90   GList * ( *lookup_service_finish)    (GResolver            *resolver,
  91                                         GAsyncResult         *result,
  92                                         GError              **error);
  93
  94   /* Padding for future expansion */
  95   void (*_g_reserved1) (void);
  96   void (*_g_reserved2) (void);
  97   void (*_g_reserved3) (void);
  98   void (*_g_reserved4) (void);
  99   void (*_g_reserved5) (void);
 100   void (*_g_reserved6) (void);
 101
 102 };
 103
 104 GType      g_resolver_get_type                  (void) G_GNUC_CONST;
 105 GResolver *g_resolver_get_default               (void);
 106 void       g_resolver_set_default               (GResolver            *resolver);
 107
 108 GList     *g_resolver_lookup_by_name            (GResolver            *resolver,
 109                                                  const gchar          *hostname,
 110                                                  GCancellable         *cancellable,
 111                                                  GError              **error);
 112 void       g_resolver_lookup_by_name_async      (GResolver            *resolver,
 113                                                  const gchar          *hostname,
 114                                                  GCancellable         *cancellable,
 115                                                  GAsyncReadyCallback   callback,
 116                                                  gpointer              user_data);
 117 GList     *g_resolver_lookup_by_name_finish     (GResolver            *resolver,
 118                                                  GAsyncResult         *result,
 119                                                  GError              **error);
 120
 121 void       g_resolver_free_addresses            (GList                *addresses);
 122
 123 gchar     *g_resolver_lookup_by_address         (GResolver            *resolver,
 124                                                  GInetAddress         *address,
 125                                                  GCancellable         *cancellable,
 126                                                  GError              **error);
 127 void       g_resolver_lookup_by_address_async   (GResolver            *resolver,
 128                                                  GInetAddress         *address,
 129                                                  GCancellable         *cancellable,
 130                                                  GAsyncReadyCallback   callback,
 131                                                  gpointer              user_data);
 132 gchar     *g_resolver_lookup_by_address_finish  (GResolver            *resolver,
 133                                                  GAsyncResult         *result,
 134                                                  GError              **error);
 135
 136 GList     *g_resolver_lookup_service            (GResolver            *resolver,
 137                                                  const gchar          *service,
 138                                                  const gchar          *protocol,
 139                                                  const gchar          *domain,
 140                                                  GCancellable         *cancellable,
 141                                                  GError              **error);
 142 void       g_resolver_lookup_service_async      (GResolver            *resolver,
 143                                                  const gchar          *service,
 144                                                  const gchar          *protocol,
 145                                                  const gchar          *domain,
 146                                                  GCancellable         *cancellable,
 147                                                  GAsyncReadyCallback   callback,
 148                                                  gpointer              user_data);
 149 GList     *g_resolver_lookup_service_finish     (GResolver            *resolver,
 150                                                  GAsyncResult         *result,
 151                                                  GError              **error);
 152
 153 void       g_resolver_free_targets              (GList                *targets);
 154
 155 /**
 156  * G_RESOLVER_ERROR:
 157  *
 158  * Error domain for #GResolver. Errors in this domain will be from the
 159  * #GResolverError enumeration. See #GError for more information on
 160  * error domains.
 161  */
 162 #define G_RESOLVER_ERROR (g_resolver_error_quark ())
 163 GQuark g_resolver_error_quark (void);
 164
 165 G_END_DECLS
 166
 167 #endif /* __G_RESOLVER_H__ */