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Viewing changes to plugin/function_engine/function.h

  • Committer: Brian Aker
  • Date: 2009-07-16 22:37:01 UTC
  • mto: This revision was merged to the branch mainline in revision 1100.
  • Revision ID: brian@gaz-20090716223701-vbbbo8dmgd2ljqqo
Refactor TableShare has to be behind class.

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plugin/function_engine/function.h
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/* - mode: c; c-basic-offset: 2; indent-tabs-mode: nil; -*-
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 *  vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
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 *
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 *  Copyright (C) 2009 Sun Microsystems
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 *
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 *  This program is free software; you can redistribute it and/or modify
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 *  it under the terms of the GNU General Public License as published by
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 *  the Free Software Foundation; either version 2 of the License, or
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 *  (at your option) any later version.
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 *
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 *  This program is distributed in the hope that it will be useful,
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 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
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 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 *  GNU General Public License for more details.
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 *
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 *  You should have received a copy of the GNU General Public License
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 *  along with this program; if not, write to the Free Software
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 *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
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 */
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#ifndef PLUGIN_FUNCTION_ENGINE_FUNCTION_H
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#define PLUGIN_FUNCTION_ENGINE_FUNCTION_H
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#include <assert.h>
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#include <drizzled/session.h>
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#include <drizzled/plugin/storage_engine.h>
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#include <drizzled/plugin/table_function.h>
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extern const drizzled::CHARSET_INFO *default_charset_info;
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static const char *function_exts[] = {
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  NULL
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};
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class Function : public drizzled::plugin::StorageEngine
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{
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public:
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  Function(const std::string &name_arg);
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  ~Function()
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  { }
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  drizzled::plugin::TableFunction *getTool(const char *name_arg);
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  int doCreateTable(drizzled::Session&,
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                    drizzled::Table&,
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                    drizzled::TableIdentifier &,
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                    drizzled::message::Table&)
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  {
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    return EPERM;
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  }
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  int doDropTable(drizzled::Session&, drizzled::TableIdentifier&)
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  { 
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    return EPERM; 
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  }
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  virtual drizzled::Cursor *create(drizzled::TableShare &table,
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                                   drizzled::memory::Root *mem_root);
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  const char **bas_ext() const 
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  {
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    return function_exts;
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  }
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  drizzled::plugin::TableFunction *getFunction(const std::string &path)
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  {
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    return drizzled::plugin::TableFunction::getFunction(path);
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  }
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  bool doCanCreateTable(drizzled::TableIdentifier &identifier);
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  void doGetTableNames(drizzled::CachedDirectory&, 
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                       drizzled::SchemaIdentifier &schema_identifier,
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                       std::set<std::string> &set_of_names);
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  int doGetTableDefinition(drizzled::Session &session,
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                           drizzled::TableIdentifier &identifier,
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                           drizzled::message::Table &table_message);
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  void doGetSchemaIdentifiers(drizzled::SchemaIdentifierList&);
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  bool doDoesTableExist(drizzled::Session& session, drizzled::TableIdentifier &identifier);
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  bool doGetSchemaDefinition(drizzled::SchemaIdentifier &schema, drizzled::message::Schema &schema_message);
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  int doRenameTable(drizzled::Session&, drizzled::TableIdentifier &, drizzled::TableIdentifier &)
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  {
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    return EPERM;
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  }
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  void doGetTableIdentifiers(drizzled::CachedDirectory &directory,
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                             drizzled::SchemaIdentifier &schema_identifier,
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                             drizzled::TableIdentifiers &set_of_identifiers);
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};
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#endif /* PLUGIN_FUNCTION_ENGINE_FUNCTION_H */