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/* Copyright (C) 2008 PrimeBase Technologies GmbH, Germany
*
* PrimeBase XT
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
* Paul McCullagh
*
* 2007-05-20
*
* H&G2JCtL
*
* PBXT System Table handler.
*
*/
#ifndef __HA_XTSYS_H__
#define __HA_XTSYS_H__
#ifdef DRIZZLED
#include <drizzled/common.h>
#include <drizzled/handler_structs.h>
#include <drizzled/current_session.h>
#include <drizzled/plugin/storage_engine.h>
#include <drizzled/cursor.h>
using namespace drizzled;
using namespace drizzled::plugin;
#else
#include "mysql_priv.h"
#endif
#include "xt_defs.h"
#ifdef USE_PRAGMA_INTERFACE
#pragma interface /* gcc class implementation */
#endif
#if MYSQL_VERSION_ID >= 50120
#define byte uchar
#endif
class XTOpenSystemTable;
class ha_xtsys: public handler
{
THR_LOCK_DATA ha_lock; ///< MySQL lock
XTOpenSystemTable *ha_open_tab;
public:
#ifdef DRIZZLED
ha_xtsys(handlerton *hton, Table& table_arg);
#else
ha_xtsys(handlerton *hton, TABLE_SHARE *table_arg);
#endif
~ha_xtsys() { }
const char *table_type() const { return "PBXT"; }
const char *index_type(uint XT_UNUSED(inx)) {
return "NONE";
}
const char **bas_ext() const;
MX_TABLE_TYPES_T table_flags() const {
return HA_BINLOG_ROW_CAPABLE | HA_BINLOG_STMT_CAPABLE;
}
MX_ULONG_T index_flags(uint XT_UNUSED(inx), uint XT_UNUSED(part), bool XT_UNUSED(all_parts)) const {
return (HA_READ_NEXT | HA_READ_PREV | HA_READ_RANGE | HA_KEYREAD_ONLY);
}
uint max_supported_keys() const { return 512; }
uint max_supported_key_part_length() const { return 1024; }
int open(const char *name, int mode, uint test_if_locked);
int close(void);
#ifdef DRIZZLED
int doStartTableScan(bool scan);
#else
int rnd_init(bool scan);
#endif
int rnd_next(byte *buf);
int rnd_pos(byte * buf, byte *pos);
void position(const byte *record);
int info(uint);
int external_lock(THD *thd, int lock_type);
int delete_table(const char *from);
int create(const char *name, TABLE *form, HA_CREATE_INFO *create_info);
THR_LOCK_DATA **store_lock(THD *thd, THR_LOCK_DATA **to, enum thr_lock_type lock_type);
bool get_error_message(int error, String *buf);
// dummy implmentation
void get_auto_increment(MX_ULONGLONG_T XT_UNUSED(offset), MX_ULONGLONG_T XT_UNUSED(increment),
MX_ULONGLONG_T XT_UNUSED(nb_desired_values),
MX_ULONGLONG_T *first_value,
MX_ULONGLONG_T *nb_reserved_values)
{
*first_value = 1;
*nb_reserved_values = 1;
}
};
#endif
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