libevent

include/event2/dns_compat.h

Go to the documentation of this file.
00001 /*
00002  * Copyright (c) 2006-2007 Niels Provos <provos@citi.umich.edu>
00003  * Copyright (c) 2007-2010 Niels Provos and Nick Mathewson
00004  *
00005  * Redistribution and use in source and binary forms, with or without
00006  * modification, are permitted provided that the following conditions
00007  * are met:
00008  * 1. Redistributions of source code must retain the above copyright
00009  *    notice, this list of conditions and the following disclaimer.
00010  * 2. Redistributions in binary form must reproduce the above copyright
00011  *    notice, this list of conditions and the following disclaimer in the
00012  *    documentation and/or other materials provided with the distribution.
00013  * 3. The name of the author may not be used to endorse or promote products
00014  *    derived from this software without specific prior written permission.
00015  *
00016  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
00017  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
00018  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
00019  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
00020  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
00021  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
00022  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
00023  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
00024  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
00025  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
00026  */
00027 #ifndef _EVENT2_DNS_COMPAT_H_
00028 #define _EVENT2_DNS_COMPAT_H_
00029 
00037 #ifdef __cplusplus
00038 extern "C" {
00039 #endif
00040 
00041 #include <event2/event-config.h>
00042 #ifdef _EVENT_HAVE_SYS_TYPES_H
00043 #include <sys/types.h>
00044 #endif
00045 #ifdef _EVENT_HAVE_SYS_TIME_H
00046 #include <sys/time.h>
00047 #endif
00048 
00049 /* For int types. */
00050 #include <event2/util.h>
00051 
00068 int evdns_init(void);
00069 
00070 struct evdns_base;
00078 struct evdns_base *evdns_get_global_base(void);
00079 
00095 void evdns_shutdown(int fail_requests);
00096 
00111 int evdns_nameserver_add(unsigned long int address);
00112 
00128 int evdns_count_nameservers(void);
00129 
00142 int evdns_clear_nameservers_and_suspend(void);
00143 
00157 int evdns_resume(void);
00158 
00172 int evdns_nameserver_ip_add(const char *ip_as_string);
00173 
00188 int evdns_resolve_ipv4(const char *name, int flags, evdns_callback_type callback, void *ptr);
00189 
00200 int evdns_resolve_ipv6(const char *name, int flags, evdns_callback_type callback, void *ptr);
00201 
00202 struct in_addr;
00203 struct in6_addr;
00204 
00219 int evdns_resolve_reverse(const struct in_addr *in, int flags, evdns_callback_type callback, void *ptr);
00220 
00235 int evdns_resolve_reverse_ipv6(const struct in6_addr *in, int flags, evdns_callback_type callback, void *ptr);
00236 
00253 int evdns_set_option(const char *option, const char *val, int flags);
00254 
00280 int evdns_resolv_conf_parse(int flags, const char *const filename);
00281 
00289 void evdns_search_clear(void);
00290 
00300 void evdns_search_add(const char *domain);
00301 
00314 void evdns_search_ndots_set(const int ndots);
00315 
00324 struct evdns_server_port *evdns_add_server_port(evutil_socket_t socket, int flags, evdns_request_callback_fn_type callback, void *user_data);
00325 
00326 #ifdef WIN32
00327 int evdns_config_windows_nameservers(void);
00328 #define EVDNS_CONFIG_WINDOWS_NAMESERVERS_IMPLEMENTED
00329 #endif
00330 
00331 #ifdef __cplusplus
00332 }
00333 #endif
00334 
00335 #endif /* _EVENT2_EVENT_COMPAT_H_ */
 All Data Structures Files Functions Variables Typedefs Enumerations Enumerator Defines