Tristan Matthews | 0a329cc | 2013-07-17 13:20:14 -0400 | [diff] [blame] | 1 | /* $Id$ */ |
| 2 | /* |
| 3 | * Copyright (C) 2008-2011 Teluu Inc. (http://www.teluu.com) |
| 4 | * Copyright (C) 2003-2008 Benny Prijono <benny@prijono.org> |
| 5 | * |
| 6 | * This program is free software; you can redistribute it and/or modify |
| 7 | * it under the terms of the GNU General Public License as published by |
| 8 | * the Free Software Foundation; either version 2 of the License, or |
| 9 | * (at your option) any later version. |
| 10 | * |
| 11 | * This program is distributed in the hope that it will be useful, |
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 14 | * GNU General Public License for more details. |
| 15 | * |
| 16 | * You should have received a copy of the GNU General Public License |
| 17 | * along with this program; if not, write to the Free Software |
| 18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 19 | */ |
| 20 | #ifndef __PJLIB_UTIL_DNS_SERVER_H__ |
| 21 | #define __PJLIB_UTIL_DNS_SERVER_H__ |
| 22 | |
| 23 | /** |
| 24 | * @file dns_server.h |
| 25 | * @brief Simple DNS server |
| 26 | */ |
| 27 | #include <pjlib-util/types.h> |
| 28 | #include <pjlib-util/dns.h> |
| 29 | |
| 30 | PJ_BEGIN_DECL |
| 31 | |
| 32 | /** |
| 33 | * @defgroup PJ_DNS_SERVER Simple DNS Server |
| 34 | * @ingroup PJ_DNS |
| 35 | * @{ |
| 36 | * This contains a simple but fully working DNS server implementation, |
| 37 | * mostly for testing purposes. It supports serving various DNS resource |
| 38 | * records such as SRV, CNAME, A, and AAAA. |
| 39 | */ |
| 40 | |
| 41 | /** |
| 42 | * Opaque structure to hold DNS server instance. |
| 43 | */ |
| 44 | typedef struct pj_dns_server pj_dns_server; |
| 45 | |
| 46 | /** |
| 47 | * Create the DNS server instance. The instance will run immediately. |
| 48 | * |
| 49 | * @param pf The pool factory to create memory pools. |
| 50 | * @param ioqueue Ioqueue instance where the server socket will be |
| 51 | * registered to. |
| 52 | * @param af Address family of the server socket (valid values |
| 53 | * are pj_AF_INET() for IPv4 and pj_AF_INET6() for IPv6). |
| 54 | * @param port The UDP port to listen. |
| 55 | * @param flags Flags, currently must be zero. |
| 56 | * @param p_srv Pointer to receive the DNS server instance. |
| 57 | * |
| 58 | * @return PJ_SUCCESS if server has been created successfully, |
| 59 | * otherwise the function will return the appropriate |
| 60 | * error code. |
| 61 | */ |
| 62 | PJ_DECL(pj_status_t) pj_dns_server_create(pj_pool_factory *pf, |
| 63 | pj_ioqueue_t *ioqueue, |
| 64 | int af, |
| 65 | unsigned port, |
| 66 | unsigned flags, |
| 67 | pj_dns_server **p_srv); |
| 68 | |
| 69 | /** |
| 70 | * Destroy DNS server instance. |
| 71 | * |
| 72 | * @param srv The DNS server instance. |
| 73 | * |
| 74 | * @return PJ_SUCCESS on success or the appropriate error code. |
| 75 | */ |
| 76 | PJ_DECL(pj_status_t) pj_dns_server_destroy(pj_dns_server *srv); |
| 77 | |
| 78 | |
| 79 | /** |
| 80 | * Add generic resource record entries to the server. |
| 81 | * |
| 82 | * @param srv The DNS server instance. |
| 83 | * @param count Number of records to be added. |
| 84 | * @param rr Array of records to be added. |
| 85 | * |
| 86 | * @return PJ_SUCCESS on success or the appropriate error code. |
| 87 | */ |
| 88 | PJ_DECL(pj_status_t) pj_dns_server_add_rec(pj_dns_server *srv, |
| 89 | unsigned count, |
| 90 | const pj_dns_parsed_rr rr[]); |
| 91 | |
| 92 | /** |
| 93 | * Remove the specified record from the server. |
| 94 | * |
| 95 | * @param srv The DNS server instance. |
| 96 | * @param dns_class The resource's DNS class. Valid value is PJ_DNS_CLASS_IN. |
| 97 | * @param type The resource type. |
| 98 | * @param name The resource name to be removed. |
| 99 | * |
| 100 | * @return PJ_SUCCESS on success or the appropriate error code. |
| 101 | */ |
| 102 | PJ_DECL(pj_status_t) pj_dns_server_del_rec(pj_dns_server *srv, |
| 103 | int dns_class, |
| 104 | pj_dns_type type, |
| 105 | const pj_str_t *name); |
| 106 | |
| 107 | |
| 108 | |
| 109 | /** |
| 110 | * @} |
| 111 | */ |
| 112 | |
| 113 | PJ_END_DECL |
| 114 | |
| 115 | |
| 116 | #endif /* __PJLIB_UTIL_DNS_SERVER_H__ */ |
| 117 | |