1 /* 2 * This file is part of gtkD. 3 * 4 * gtkD is free software; you can redistribute it and/or modify 5 * it under the terms of the GNU Lesser General Public License 6 * as published by the Free Software Foundation; either version 3 7 * of the License, or (at your option) any later version, with 8 * some exceptions, please read the COPYING file. 9 * 10 * gtkD 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 13 * GNU Lesser General Public License for more details. 14 * 15 * You should have received a copy of the GNU Lesser General Public License 16 * along with gtkD; if not, write to the Free Software 17 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110, USA 18 */ 19 20 // generated automatically - do not change 21 // find conversion definition on APILookup.txt 22 // implement new conversion functionalities on the wrap.utils pakage 23 24 25 module gio.NetworkAddress; 26 27 private import gio.SocketConnectableIF; 28 private import gio.SocketConnectableT; 29 private import gio.c.functions; 30 public import gio.c.types; 31 private import glib.ConstructionException; 32 private import glib.ErrorG; 33 private import glib.GException; 34 private import glib.Str; 35 private import gobject.ObjectG; 36 public import gtkc.giotypes; 37 38 39 /** 40 * #GNetworkAddress provides an easy way to resolve a hostname and 41 * then attempt to connect to that host, handling the possibility of 42 * multiple IP addresses and multiple address families. 43 * 44 * See #GSocketConnectable for and example of using the connectable 45 * interface. 46 */ 47 public class NetworkAddress : ObjectG, SocketConnectableIF 48 { 49 /** the main Gtk struct */ 50 protected GNetworkAddress* gNetworkAddress; 51 52 /** Get the main Gtk struct */ 53 public GNetworkAddress* getNetworkAddressStruct(bool transferOwnership = false) 54 { 55 if (transferOwnership) 56 ownedRef = false; 57 return gNetworkAddress; 58 } 59 60 /** the main Gtk struct as a void* */ 61 protected override void* getStruct() 62 { 63 return cast(void*)gNetworkAddress; 64 } 65 66 /** 67 * Sets our main struct and passes it to the parent class. 68 */ 69 public this (GNetworkAddress* gNetworkAddress, bool ownedRef = false) 70 { 71 this.gNetworkAddress = gNetworkAddress; 72 super(cast(GObject*)gNetworkAddress, ownedRef); 73 } 74 75 // add the SocketConnectable capabilities 76 mixin SocketConnectableT!(GNetworkAddress); 77 78 79 /** */ 80 public static GType getType() 81 { 82 return g_network_address_get_type(); 83 } 84 85 /** 86 * Creates a new #GSocketConnectable for connecting to the given 87 * @hostname and @port. 88 * 89 * Note that depending on the configuration of the machine, a 90 * @hostname of `localhost` may refer to the IPv4 loopback address 91 * only, or to both IPv4 and IPv6; use 92 * g_network_address_new_loopback() to create a #GNetworkAddress that 93 * is guaranteed to resolve to both addresses. 94 * 95 * Params: 96 * hostname = the hostname 97 * port = the port 98 * 99 * Returns: the new #GNetworkAddress 100 * 101 * Since: 2.22 102 * 103 * Throws: ConstructionException GTK+ fails to create the object. 104 */ 105 public this(string hostname, ushort port) 106 { 107 auto p = g_network_address_new(Str.toStringz(hostname), port); 108 109 if(p is null) 110 { 111 throw new ConstructionException("null returned by new"); 112 } 113 114 this(cast(GNetworkAddress*) p, true); 115 } 116 117 /** 118 * Creates a new #GSocketConnectable for connecting to the local host 119 * over a loopback connection to the given @port. This is intended for 120 * use in connecting to local services which may be running on IPv4 or 121 * IPv6. 122 * 123 * The connectable will return IPv4 and IPv6 loopback addresses, 124 * regardless of how the host resolves `localhost`. By contrast, 125 * g_network_address_new() will often only return an IPv4 address when 126 * resolving `localhost`, and an IPv6 address for `localhost6`. 127 * 128 * g_network_address_get_hostname() will always return `localhost` for 129 * #GNetworkAddresses created with this constructor. 130 * 131 * Params: 132 * port = the port 133 * 134 * Returns: the new #GNetworkAddress 135 * 136 * Since: 2.44 137 * 138 * Throws: ConstructionException GTK+ fails to create the object. 139 */ 140 public this(ushort port) 141 { 142 auto p = g_network_address_new_loopback(port); 143 144 if(p is null) 145 { 146 throw new ConstructionException("null returned by new_loopback"); 147 } 148 149 this(cast(GNetworkAddress*) p, true); 150 } 151 152 /** 153 * Creates a new #GSocketConnectable for connecting to the given 154 * @hostname and @port. May fail and return %NULL in case 155 * parsing @host_and_port fails. 156 * 157 * @host_and_port may be in any of a number of recognised formats; an IPv6 158 * address, an IPv4 address, or a domain name (in which case a DNS 159 * lookup is performed). Quoting with [] is supported for all address 160 * types. A port override may be specified in the usual way with a 161 * colon. 162 * 163 * If no port is specified in @host_and_port then @default_port will be 164 * used as the port number to connect to. 165 * 166 * In general, @host_and_port is expected to be provided by the user 167 * (allowing them to give the hostname, and a port override if necessary) 168 * and @default_port is expected to be provided by the application. 169 * 170 * (The port component of @host_and_port can also be specified as a 171 * service name rather than as a numeric port, but this functionality 172 * is deprecated, because it depends on the contents of /etc/services, 173 * which is generally quite sparse on platforms other than Linux.) 174 * 175 * Params: 176 * hostAndPort = the hostname and optionally a port 177 * defaultPort = the default port if not in @host_and_port 178 * 179 * Returns: the new 180 * #GNetworkAddress, or %NULL on error 181 * 182 * Since: 2.22 183 * 184 * Throws: GException on failure. 185 */ 186 public static NetworkAddress parse(string hostAndPort, ushort defaultPort) 187 { 188 GError* err = null; 189 190 auto p = g_network_address_parse(Str.toStringz(hostAndPort), defaultPort, &err); 191 192 if (err !is null) 193 { 194 throw new GException( new ErrorG(err) ); 195 } 196 197 if(p is null) 198 { 199 return null; 200 } 201 202 return ObjectG.getDObject!(NetworkAddress)(cast(GNetworkAddress*) p, true); 203 } 204 205 /** 206 * Creates a new #GSocketConnectable for connecting to the given 207 * @uri. May fail and return %NULL in case parsing @uri fails. 208 * 209 * Using this rather than g_network_address_new() or 210 * g_network_address_parse() allows #GSocketClient to determine 211 * when to use application-specific proxy protocols. 212 * 213 * Params: 214 * uri = the hostname and optionally a port 215 * defaultPort = The default port if none is found in the URI 216 * 217 * Returns: the new 218 * #GNetworkAddress, or %NULL on error 219 * 220 * Since: 2.26 221 * 222 * Throws: GException on failure. 223 */ 224 public static NetworkAddress parseUri(string uri, ushort defaultPort) 225 { 226 GError* err = null; 227 228 auto p = g_network_address_parse_uri(Str.toStringz(uri), defaultPort, &err); 229 230 if (err !is null) 231 { 232 throw new GException( new ErrorG(err) ); 233 } 234 235 if(p is null) 236 { 237 return null; 238 } 239 240 return ObjectG.getDObject!(NetworkAddress)(cast(GNetworkAddress*) p, true); 241 } 242 243 /** 244 * Gets @addr's hostname. This might be either UTF-8 or ASCII-encoded, 245 * depending on what @addr was created with. 246 * 247 * Returns: @addr's hostname 248 * 249 * Since: 2.22 250 */ 251 public string getHostname() 252 { 253 return Str.toString(g_network_address_get_hostname(gNetworkAddress)); 254 } 255 256 /** 257 * Gets @addr's port number 258 * 259 * Returns: @addr's port (which may be 0) 260 * 261 * Since: 2.22 262 */ 263 public ushort getPort() 264 { 265 return g_network_address_get_port(gNetworkAddress); 266 } 267 268 /** 269 * Gets @addr's scheme 270 * 271 * Returns: @addr's scheme (%NULL if not built from URI) 272 * 273 * Since: 2.26 274 */ 275 public string getScheme() 276 { 277 return Str.toString(g_network_address_get_scheme(gNetworkAddress)); 278 } 279 }