xapian-core/tests/harness/backendmanager_singlefile.h

   1 /** @file
   2  * @brief BackendManager subclass for singlefile databases.
   3  */
   4 /* Copyright (C) 2007,2009,2015,2018 Olly Betts
   5  * Copyright (C) 2008 Lemur Consulting Ltd
   6  *
   7  * This program is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU General Public License as
   9  * published by the Free Software Foundation; either version 2 of the
  10  * License, or (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with this program; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
  20  */
  21
  22 #ifndef XAPIAN_INCLUDED_BACKENDMANAGER_SINGLEFILE_H
  23 #define XAPIAN_INCLUDED_BACKENDMANAGER_SINGLEFILE_H
  24
  25 #include "backendmanager.h"
  26
  27 #include <string>
  28
  29 #include <xapian/database.h>
  30
  31 /// BackendManager subclass for singlefile databases.
  32 class BackendManagerSingleFile : public BackendManager {
  33     /// Don't allow assignment.
  34     void operator=(const BackendManagerSingleFile &);
  35
  36     /// Don't allow copying.
  37     BackendManagerSingleFile(const BackendManagerSingleFile &);
  38
  39     BackendManager* sub_manager;
  40
  41     std::string cachedir;
  42
  43   protected:
  44     /// Get the path of the Xapian::Database instance.
  45     std::string do_get_database_path(const std::vector<std::string> & files);
  46
  47   public:
  48     BackendManagerSingleFile(const std::string& datadir_,
  49                              BackendManager* sub_manager_);
  50
  51     /// Return a string representing the current database type.
  52     std::string get_dbtype() const;
  53
  54     /// Create a Xapian::WritableDatabase object.
  55     Xapian::WritableDatabase get_writable_database(const std::string & name, const std::string & file);
  56
  57     std::string get_compaction_output_path(const std::string& name);
  58 };
  59
  60 #endif // XAPIAN_INCLUDED_BACKENDMANAGER_SINGLEFILE_H