1 /*------------------------------------------------------------------------------ 2 * 3 * Copyright (c) 2011-2021, EURid vzw. All rights reserved. 4 * The YADIFA TM software product is provided under the BSD 3-clause license: 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 10 * * Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * * Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * * Neither the name of EURid nor the names of its contributors may be 16 * used to endorse or promote products derived from this software 17 * without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 20 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 22 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 23 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 * 31 *------------------------------------------------------------------------------ 32 * 33 */ 34 35 /** @defgroup dnsdb 36 * @ingroup dnsdb 37 * @brief journal file & incremental changes 38 * 39 * @{ 40 * 41 *----------------------------------------------------------------------------*/ 42 #pragma once 43 44 #include <dnsdb/dynupdate.h> 45 46 #ifndef HAS_DYNUPDATE_DIFF_ENABLED 47 #error "HAS_DYNUPDATE_DIFF_ENABLED not defined" 48 #endif 49 50 #include <dnsdb/zdb_types.h> 51 #include <dnscore/output_stream.h> 52 #include <dnscore/input_stream.h> 53 #include <dnscore/counter_output_stream.h> 54 #include <dnscore/ptr_vector.h> 55 56 #ifdef __cplusplus 57 extern "C" 58 { 59 #endif 60 61 62 #define ZDB_ICMTL_REPLAY_SERIAL_OFFSET 1 // avoids scanning 63 #define ZDB_ICMTL_REPLAY_SERIAL_LIMIT 2 // don't try to go beyond the set serial 64 65 66 struct zdb_icmtl_replay_commit_state 67 { 68 u32 dnskey_removed; 69 u32 dnskey_added; 70 u32 end_serial; 71 }; 72 73 typedef struct zdb_icmtl_replay_commit_state zdb_icmtl_replay_commit_state; 74 75 ya_result zdb_icmtl_replay_commit_ex(zdb_zone *zone, input_stream *is, zdb_icmtl_replay_commit_state *out_state); 76 77 ya_result zdb_icmtl_replay_commit(zdb_zone *zone, input_stream *is, u32 *out_serial_after_replayp); 78 79 80 /** 81 * Replays incremental changes for the zone, looking in the directory for the files (.ix) 82 */ 83 84 ya_result zdb_icmtl_replay(zdb_zone *zone); 85 86 #ifdef __cplusplus 87 } 88 #endif 89 90 91 /** @} */ 92 93 /*----------------------------------------------------------------------------*/ 94 95