source4/dns_server/dnsserver_common.h

   1 /*
   2    Unix SMB/CIFS implementation.
   3
   4    DNS server utils
   5
   6    Copyright (C) 2014 Stefan Metzmacher
   7
   8    This program is free software; you can redistribute it and/or modify
   9    it under the terms of the GNU General Public License as published by
  10    the Free Software Foundation; either version 3 of the License, or
  11    (at your option) any later version.
  12
  13    This program is distributed in the hope that it will be useful,
  14    but WITHOUT ANY WARRANTY; without even the implied warranty of
  15    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16    GNU General Public License for more details.
  17
  18    You should have received a copy of the GNU General Public License
  19    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  20 */
  21
  22 #ifndef __DNSSERVER_COMMON_H__
  23 #define __DNSSERVER_COMMON_H__
  24
  25 uint8_t werr_to_dns_err(WERROR werr);
  26 #define DNS_ERR(err_str) WERR_DNS_ERROR_RCODE_##err_str
  27
  28 struct ldb_message_element;
  29 struct ldb_context;
  30 struct dnsp_DnssrvRpcRecord;
  31
  32 struct dns_server_zone {
  33         struct dns_server_zone *prev, *next;
  34         const char *name;
  35         struct ldb_dn *dn;
  36 };
  37
  38 WERROR dns_common_extract(const struct ldb_message_element *el,
  39                           TALLOC_CTX *mem_ctx,
  40                           struct dnsp_DnssrvRpcRecord **records,
  41                           uint16_t *num_records);
  42
  43 WERROR dns_common_lookup(struct ldb_context *samdb,
  44                          TALLOC_CTX *mem_ctx,
  45                          struct ldb_dn *dn,
  46                          struct dnsp_DnssrvRpcRecord **records,
  47                          uint16_t *num_records,
  48                          bool *tombstoned);
  49
  50 WERROR dns_common_replace(struct ldb_context *samdb,
  51                           TALLOC_CTX *mem_ctx,
  52                           struct ldb_dn *dn,
  53                           bool needs_add,
  54                           uint32_t serial,
  55                           struct dnsp_DnssrvRpcRecord *records,
  56                           uint16_t rec_count);
  57 bool dns_name_match(const char *zone, const char *name, size_t *host_part_len);
  58 WERROR dns_common_name2dn(struct ldb_context *samdb,
  59                           struct dns_server_zone *zones,
  60                           TALLOC_CTX *mem_ctx,
  61                           const char *name,
  62                           struct ldb_dn **_dn);
  63 NTSTATUS dns_common_zones(struct ldb_context *samdb,
  64                           TALLOC_CTX *mem_ctx,
  65                           struct dns_server_zone **zones_ret);
  66 #endif /* __DNSSERVER_COMMON_H__ */