summaryrefslogtreecommitdiff
path: root/gio/src/resolver.hg
blob: 1fc983d0190a9041d01687453873faae030b052b (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
/* Copyright (C) 2009 jonathon jongsma
 *
 * This library 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.
 *
 * This library 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 this library.  If not, see <http://www.gnu.org/licenses/>.
 */

#include <glibmm/object.h>
#include <giomm/inetaddress.h>
#include <giomm/cancellable.h>
#include <giomm/srvtarget.h>
#include <giomm/asyncresult.h>

_DEFS(giomm,gio)
_PINCLUDE(glibmm/private/object_p.h)


// Forward declarations for classes in the Glib namespace.
namespace Glib
{

class GLIBMM_API VariantContainerBase;

}

namespace Gio
{

/** Asynchronous and cancellable DNS resolver
 *
 * Resolver provides cancellable synchronous and asynchronous DNS resolution,
 * for hostnames (lookup_by_address(), lookup_by_name() and their async
 * variants) and SRV (service) records (lookup_service()).
 *
 * NetworkAddress and NetworkService provide wrappers around Resolver
 * functionality that also implement SocketConnectable, making it easy to
 * connect to a remote host/service.
 *
 * @newin{2,24}
 * @ingroup NetworkIO
 */
class GIOMM_API Resolver
: public Glib::Object
{
  _CLASS_GOBJECT(Resolver, GResolver, G_RESOLVER, Glib::Object, GObject, , , GIOMM_API)

protected:

public:
  _WRAP_ENUM(RecordType, GResolverRecordType, decl_prefix GIOMM_API)
  _WRAP_ENUM(NameLookupFlags, GResolverNameLookupFlags, decl_prefix GIOMM_API, newin "2,74")

  static Glib::RefPtr<Resolver> get_default();
  _IGNORE(g_resolver_get_default)
  static void set_default(const Glib::RefPtr<Resolver>& resolver);
  _IGNORE(g_resolver_set_default)

  // g_resolver_free_addresses is just a C convenience function
  _IGNORE(g_resolver_free_addresses)

#m4 _CONVERSION(`GList*',`std::vector<Glib::RefPtr<InetAddress>>',`Glib::ListHandler<Glib::RefPtr<InetAddress>>::list_to_vector($3, Glib::OWNERSHIP_DEEP)')
  _WRAP_METHOD(std::vector<Glib::RefPtr<InetAddress>> lookup_by_name(const Glib::ustring& hostname, const Glib::RefPtr<Cancellable>& cancellable{?}), g_resolver_lookup_by_name, errthrow)

  /** Begins asynchronously resolving hostname to determine its associated IP address(es), and eventually calls @a slot, which must call
   * lookup_by_name_finish() to get the result. See lookup_by_name() for more details.
   *
   * @param hostname The hostname to look up.
   * @param slot A callback slot to call after the resolution completes.
   * @param cancellable A Cancellable object which can be used to cancel the operation.
   */
  void lookup_by_name_async(const Glib::ustring& hostname, const SlotAsyncReady& slot, const Glib::RefPtr<Cancellable>& cancellable);

  /** Begins asynchronously resolving hostname to determine its associated IP address(es), and eventually calls @a slot, which must call
   * lookup_by_name_finish() to get the result. See lookup_by_name() for more details.
   *
   * @param hostname The hostname to look up.
   * @param slot A callback slot to call after the resolution completes.
   */
  void lookup_by_name_async(const Glib::ustring& hostname, const SlotAsyncReady& slot);
  _IGNORE(g_resolver_lookup_by_name_async)

  _WRAP_METHOD(std::vector<Glib::RefPtr<InetAddress>> lookup_by_name_finish(
    const Glib::RefPtr<AsyncResult>& result), g_resolver_lookup_by_name_finish, errthrow)

  _WRAP_METHOD(std::vector<Glib::RefPtr<InetAddress>> lookup_by_name_with_flags(const Glib::ustring& hostname,
    NameLookupFlags flags, const Glib::RefPtr<Cancellable>& cancellable = {}), g_resolver_lookup_by_name_with_flags,
    errthrow, newin "2,74")

  _WRAP_METHOD(void lookup_by_name_with_flags_async(const Glib::ustring& hostname,
    NameLookupFlags flags, const SlotAsyncReady& slot{callback},
    const Glib::RefPtr<Cancellable>& cancellable{.} = {}), g_resolver_lookup_by_name_with_flags_async,
    slot_name slot, slot_callback SignalProxy_async_callback, newin "2,74")

  _WRAP_METHOD(std::vector<Glib::RefPtr<InetAddress>> lookup_by_name_with_flags_finish(
    const Glib::RefPtr<AsyncResult>& result), g_resolver_lookup_by_name_with_flags_finish,
    errthrow, newin "2,74")

  _WRAP_METHOD(Glib::ustring lookup_by_address(const Glib::RefPtr<InetAddress>& address, const Glib::RefPtr<Cancellable>& cancellable{?}), g_resolver_lookup_by_address, errthrow)

  /** Begins asynchronously reverse-resolving an address to determine its associated hostname, and eventually calls callback, which must call
   * lookup_by_address_finish() to get the final result.
   *
   * @param address The address to reverse-resolve.
   * @param slot A callback slot to call after the resolution completes.
   * @param cancellable A Cancellable object which can be used to cancel the operation.
   */
  void lookup_by_address_async(const Glib::RefPtr<InetAddress>& address, const SlotAsyncReady& slot, const Glib::RefPtr<Cancellable>& cancellable);

  /** Begins asynchronously reverse-resolving an address to determine its associated hostname, and eventually calls callback, which must call
   * lookup_by_address_finish() to get the final result.
   *
   * @param address The address to reverse-resolve.
   * @param slot A callback slot to call after the resolution completes.
   */
  void lookup_by_address_async(const Glib::RefPtr<InetAddress>& address, const SlotAsyncReady& slot);
  _IGNORE(g_resolver_lookup_by_address_async)

  _WRAP_METHOD(Glib::ustring lookup_by_address_finish(const Glib::RefPtr<AsyncResult>& result), g_resolver_lookup_by_address_finish, errthrow)

#m4 _CONVERSION(`GList*',`std::vector<SrvTarget>',`Glib::ListHandler<SrvTarget, SrvTargetListTraits>::list_to_vector($3, Glib::OWNERSHIP_DEEP)')
  _WRAP_METHOD(std::vector<SrvTarget> lookup_service(const Glib::ustring& service, const Glib::ustring& protocol, const Glib::ustring& domain, const Glib::RefPtr<Cancellable>& cancellable{?}), g_resolver_lookup_service, errthrow)

  /** Begins asynchronously performing a DNS SRV lookup for the given service and protocol in the given domain, and eventually calls callback,
   * which must call lookup_service_finish() to get the final result. See glookup_service() for more details.
   *
   * @param service The service type to look up (eg, "ldap").
   * @param protocol The networking protocol to use for service (eg, "tcp")
   * @param domain The DNS domain to look up the service in.
   * @param slot A callback slot to call after the resolution completes.
   * @param cancellable A Cancellable object which can be used to cancel the operation.
   */
  void lookup_service_async(const Glib::ustring& service, const Glib::ustring& protocol, const Glib::ustring& domain, const SlotAsyncReady& slot, const Glib::RefPtr<Cancellable>& cancellable);

  /** Begins asynchronously performing a DNS SRV lookup for the given service and protocol in the given domain, and eventually calls callback,
   * which must call lookup_service_finish() to get the final result. See glookup_service() for more details.
   *
   * @param service The service type to look up (eg, "ldap").
   * @param protocol The networking protocol to use for service (eg, "tcp")
   * @param domain The DNS domain to look up the service in.
   * @param slot A callback slot to call after the resolution completes.
   */
  void lookup_service_async(const Glib::ustring& service, const Glib::ustring& protocol, const Glib::ustring& domain, const SlotAsyncReady& slot);
  _IGNORE(g_resolver_lookup_service_async)

  _WRAP_METHOD(std::vector<SrvTarget> lookup_service_finish(const Glib::RefPtr<AsyncResult>& result), g_resolver_lookup_service_finish, errthrow)

#m4 _CONVERSION(`GList*',`std::vector<Glib::VariantContainerBase>',`Glib::ListHandler<Glib::VariantContainerBase>::list_to_vector($3, Glib::OWNERSHIP_DEEP)')

  _WRAP_METHOD(std::vector<Glib::VariantContainerBase> lookup_records(const Glib::ustring& rrname, RecordType record_type, const Glib::RefPtr<Cancellable>& cancellable{?}), g_resolver_lookup_records, errthrow)

  /** Begins asynchronously performing a DNS lookup for the given @a rrname,
   * and eventually calls @a slot, which must call lookup_records_finish() to
   * get the final result. See lookup_records() for more details.
   *
   * @param rrname The DNS name to lookup the record for.
   * @param record_type The type of DNS record to lookup.
   * @param cancellable A Cancellable.
   * @param slot The slot to call after the resolution completes.
   * @newin{2,36}
   */
  void lookup_records_async(const Glib::ustring& rrname,
    RecordType record_type, const SlotAsyncReady& slot,
    const Glib::RefPtr<Cancellable>& cancellable);
  _IGNORE(g_resolver_lookup_records_async)

  /// A non-cancellable version of lookup_records_async().
  void lookup_records_async(const Glib::ustring& rrname,
    RecordType record_type, const SlotAsyncReady& slot);

  _WRAP_METHOD(std::vector<Glib::VariantContainerBase> lookup_records_finish(const Glib::RefPtr<AsyncResult>& result), g_resolver_lookup_records_finish, errthrow)

  _WRAP_SIGNAL(void reload(), reload)
};

GIOMM_API
std::string hostname_to_ascii (const Glib::ustring& hostname);

GIOMM_API
Glib::ustring hostname_to_unicode (const Glib::ustring& hostname);

GIOMM_API
bool hostname_is_non_ascii (const Glib::ustring& hostname);

GIOMM_API
bool hostname_is_ascii_encoded (const Glib::ustring& hostname);

GIOMM_API
bool hostname_is_ip_address (const Glib::ustring& hostname);

} // namespace Gio