Line data    Source code

       1             : // Copyright (c) 2019  Made to Order Software Corp.  All Rights Reserved
       2             : //
       3             : // https://snapwebsites.org/project/snapdatabase
       4             : // contact@m2osw.com
       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 along
      17             : // with this program; if not, write to the Free Software Foundation, Inc.,
      18             : // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
      19             : 
      20             : 
      21             : /** \file
      22             :  * \brief Database file implementation.
      23             :  *
      24             :  * Each table uses one or more files. Each file is handled by a dbfile
      25             :  * object and a corresponding set of blocks.
      26             :  */
      27             : 
      28             : // self
      29             : //
      30             : #include    "snapdatabase/file/file_bloom_filter.h"
      31             : 
      32             : #include    "snapdatabase/block/block_header.h"
      33             : 
      34             : 
      35             : // last include
      36             : //
      37             : #include    <snapdev/poison.h>
      38             : 
      39             : 
      40             : 
      41             : namespace snapdatabase
      42             : {
      43             : 
      44             : 
      45             : 
      46             : namespace
      47             : {
      48             : 
      49             : 
      50             : 
      51             : // 'BLMF' -- bloomfield filter
      52             : constexpr struct_description_t g_description[] =
      53             : {
      54             :     define_description(
      55             :           FieldName("header")
      56             :         , FieldType(struct_type_t::STRUCT_TYPE_STRUCTURE)
      57             :         , FieldSubDescription(detail::g_block_header)
      58             :     ),
      59             :     end_descriptions()
      60             : };
      61             : 
      62             : 
      63             : constexpr descriptions_by_version_t const g_descriptions_by_version[] =
      64             : {
      65             :     define_description_by_version(
      66             :         DescriptionVersion(0, 1),
      67             :         DescriptionDescription(g_description)
      68             :     ),
      69             :     end_descriptions_by_version()
      70             : };
      71             : 
      72             : 
      73             : 
      74             : }
      75             : // no name namespace
      76             : 
      77             : 
      78             : 
      79             : 
      80           0 : file_bloom_filter::file_bloom_filter(dbfile::pointer_t f, reference_t offset)
      81           0 :     : block(g_descriptions_by_version, f, offset)
      82             : {
      83           0 : }
      84             : 
      85             : 
      86             : 
      87             : } // namespace snapdatabase
      88             : // vim: ts=4 sw=4 et