1#ifndef foodnssrvhfoo 2#define foodnssrvhfoo 3 4/* $Id$ */ 5 6/*** 7 This file is part of avahi. 8 9 avahi is free software; you can redistribute it and/or modify it 10 under the terms of the GNU Lesser General Public License as 11 published by the Free Software Foundation; either version 2.1 of the 12 License, or (at your option) any later version. 13 14 avahi is distributed in the hope that it will be useful, but WITHOUT 15 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 16 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General 17 Public License for more details. 18 19 You should have received a copy of the GNU Lesser General Public 20 License along with avahi; if not, write to the Free Software 21 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 22 USA. 23***/ 24 25/** \file avahi-core/dns-srv-rr.h Functions for announcing and browsing for unicast DNS servers via mDNS */ 26 27/** A domain service browser object. Use this to browse for 28 * conventional unicast DNS servers which may be used to resolve 29 * conventional domain names */ 30typedef struct AvahiSDNSServerBrowser AvahiSDNSServerBrowser; 31 32#include <avahi-common/cdecl.h> 33#include <avahi-common/defs.h> 34#include <avahi-core/core.h> 35#include <avahi-core/publish.h> 36 37AVAHI_C_DECL_BEGIN 38 39/** The type of DNS server */ 40typedef enum { 41 AVAHI_DNS_SERVER_RESOLVE, /**< Unicast DNS servers for normal resolves (_domain._udp)*/ 42 AVAHI_DNS_SERVER_UPDATE, /**< Unicast DNS servers for updates (_dns-update._udp)*/ 43 AVAHI_DNS_SERVER_MAX 44} AvahiDNSServerType; 45 46/** Publish the specified unicast DNS server address via mDNS. You may 47 * browse for records create this way wit 48 * avahi_s_dns_server_browser_new(). */ 49int avahi_server_add_dns_server_address( 50 AvahiServer *s, 51 AvahiSEntryGroup *g, 52 AvahiIfIndex interface, 53 AvahiProtocol protocol, 54 AvahiPublishFlags flags, 55 const char *domain, 56 AvahiDNSServerType type, 57 const AvahiAddress *address, 58 uint16_t port /** should be 53 */); 59 60/** Callback prototype for AvahiSDNSServerBrowser events */ 61typedef void (*AvahiSDNSServerBrowserCallback)( 62 AvahiSDNSServerBrowser *b, 63 AvahiIfIndex interface, 64 AvahiProtocol protocol, 65 AvahiBrowserEvent event, 66 const char *host_name, /**< Host name of the DNS server, probably useless */ 67 const AvahiAddress *a, /**< Address of the DNS server */ 68 uint16_t port, /**< Port number of the DNS servers, probably 53 */ 69 AvahiLookupResultFlags flags, /**< Lookup flags */ 70 void* userdata); 71 72/** Create a new AvahiSDNSServerBrowser object */ 73AvahiSDNSServerBrowser *avahi_s_dns_server_browser_new( 74 AvahiServer *server, 75 AvahiIfIndex interface, 76 AvahiProtocol protocol, 77 const char *domain, 78 AvahiDNSServerType type, 79 AvahiProtocol aprotocol, /**< Address protocol for the DNS server */ 80 AvahiLookupFlags flags, /**< Lookup flags. */ 81 AvahiSDNSServerBrowserCallback callback, 82 void* userdata); 83 84/** Free an AvahiSDNSServerBrowser object */ 85void avahi_s_dns_server_browser_free(AvahiSDNSServerBrowser *b); 86 87AVAHI_C_DECL_END 88 89#endif 90