1*c43e99fdSEd Maste /* 2*c43e99fdSEd Maste * Copyright (c) 2000-2007 Niels Provos <provos@citi.umich.edu> 3*c43e99fdSEd Maste * Copyright (c) 2007-2012 Niels Provos and Nick Mathewson 4*c43e99fdSEd Maste * 5*c43e99fdSEd Maste * Redistribution and use in source and binary forms, with or without 6*c43e99fdSEd Maste * modification, are permitted provided that the following conditions 7*c43e99fdSEd Maste * are met: 8*c43e99fdSEd Maste * 1. Redistributions of source code must retain the above copyright 9*c43e99fdSEd Maste * notice, this list of conditions and the following disclaimer. 10*c43e99fdSEd Maste * 2. Redistributions in binary form must reproduce the above copyright 11*c43e99fdSEd Maste * notice, this list of conditions and the following disclaimer in the 12*c43e99fdSEd Maste * documentation and/or other materials provided with the distribution. 13*c43e99fdSEd Maste * 3. The name of the author may not be used to endorse or promote products 14*c43e99fdSEd Maste * derived from this software without specific prior written permission. 15*c43e99fdSEd Maste * 16*c43e99fdSEd Maste * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 17*c43e99fdSEd Maste * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 18*c43e99fdSEd Maste * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 19*c43e99fdSEd Maste * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 20*c43e99fdSEd Maste * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 21*c43e99fdSEd Maste * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 22*c43e99fdSEd Maste * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 23*c43e99fdSEd Maste * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 24*c43e99fdSEd Maste * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 25*c43e99fdSEd Maste * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26*c43e99fdSEd Maste */ 27*c43e99fdSEd Maste #ifndef EVENT2_DNS_STRUCT_H_INCLUDED_ 28*c43e99fdSEd Maste #define EVENT2_DNS_STRUCT_H_INCLUDED_ 29*c43e99fdSEd Maste 30*c43e99fdSEd Maste /** @file event2/dns_struct.h 31*c43e99fdSEd Maste 32*c43e99fdSEd Maste Data structures for dns. Using these structures may hurt forward 33*c43e99fdSEd Maste compatibility with later versions of Libevent: be careful! 34*c43e99fdSEd Maste 35*c43e99fdSEd Maste */ 36*c43e99fdSEd Maste 37*c43e99fdSEd Maste #ifdef __cplusplus 38*c43e99fdSEd Maste extern "C" { 39*c43e99fdSEd Maste #endif 40*c43e99fdSEd Maste 41*c43e99fdSEd Maste #include <event2/event-config.h> 42*c43e99fdSEd Maste #ifdef EVENT__HAVE_SYS_TYPES_H 43*c43e99fdSEd Maste #include <sys/types.h> 44*c43e99fdSEd Maste #endif 45*c43e99fdSEd Maste #ifdef EVENT__HAVE_SYS_TIME_H 46*c43e99fdSEd Maste #include <sys/time.h> 47*c43e99fdSEd Maste #endif 48*c43e99fdSEd Maste 49*c43e99fdSEd Maste /* For int types. */ 50*c43e99fdSEd Maste #include <event2/util.h> 51*c43e99fdSEd Maste 52*c43e99fdSEd Maste /* 53*c43e99fdSEd Maste * Structures used to implement a DNS server. 54*c43e99fdSEd Maste */ 55*c43e99fdSEd Maste 56*c43e99fdSEd Maste struct evdns_server_request { 57*c43e99fdSEd Maste int flags; 58*c43e99fdSEd Maste int nquestions; 59*c43e99fdSEd Maste struct evdns_server_question **questions; 60*c43e99fdSEd Maste }; 61*c43e99fdSEd Maste struct evdns_server_question { 62*c43e99fdSEd Maste int type; 63*c43e99fdSEd Maste #ifdef __cplusplus 64*c43e99fdSEd Maste int dns_question_class; 65*c43e99fdSEd Maste #else 66*c43e99fdSEd Maste /* You should refer to this field as "dns_question_class". The 67*c43e99fdSEd Maste * name "class" works in C for backward compatibility, and will be 68*c43e99fdSEd Maste * removed in a future version. (1.5 or later). */ 69*c43e99fdSEd Maste int class; 70*c43e99fdSEd Maste #define dns_question_class class 71*c43e99fdSEd Maste #endif 72*c43e99fdSEd Maste char name[1]; 73*c43e99fdSEd Maste }; 74*c43e99fdSEd Maste 75*c43e99fdSEd Maste #ifdef __cplusplus 76*c43e99fdSEd Maste } 77*c43e99fdSEd Maste #endif 78*c43e99fdSEd Maste 79*c43e99fdSEd Maste #endif /* EVENT2_DNS_STRUCT_H_INCLUDED_ */ 80*c43e99fdSEd Maste 81