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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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* Copyright (C) 2009 Sun Microsystems
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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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* 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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* 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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#ifndef PLUGIN_DATA_ENGINE_CURSOR_H
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#define PLUGIN_DATA_ENGINE_CURSOR_H
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#include <drizzled/cursor.h>
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#include <plugin/data_engine/function.h>
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class FunctionCursor: public Cursor
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drizzled::plugin::TableFunction *tool;
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drizzled::plugin::TableFunction::Generator *generator;
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std::vector<unsigned char *> row_cache;
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FunctionCursor(drizzled::plugin::StorageEngine &engine, TableShare &table_arg);
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int open(const char *name, int mode, uint32_t test_if_locked);
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int rnd_init(bool scan);
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/* get the next row and copy it into buf */
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int rnd_next(unsigned char *buf);
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/* locate row pointed to by pos, copy it into buf */
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int rnd_pos(unsigned char *buf, unsigned char *pos);
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/* record position of a record for reordering */
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void position(const unsigned char *record);
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int info(uint32_t flag);
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#endif /* PLUGIN_DATA_ENGINE_DATA_CURSOR_H */