~drizzle-trunk/drizzle/development

/* Copyright (C) 2000-2002, 2004-2005 MySQL AB

   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; version 2 of the License.

   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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */

/*

  Static variables for MyISAM library. All definied here for easy making of

  a shared library

*/

#include "myisam_priv.h"

std::list<MI_INFO *> myisam_open_list;

unsigned char	 myisam_file_magic[]=

{ (unsigned char) 254, (unsigned char) 254,'\007', '\001', };

unsigned char	 myisam_pack_file_magic[]=

{ (unsigned char) 254, (unsigned char) 254,'\010', '\002', };

char * myisam_log_filename=(char*) "myisam.log";

int	myisam_log_file= -1;

uint	myisam_quick_table_bits=9;

uint32_t myisam_block_size= MI_KEY_BLOCK_LENGTH;		/* Best by test */

uint32_t myisam_concurrent_insert= 2;

uint32_t myisam_bulk_insert_tree_size=8192*1024;

uint32_t data_pointer_size= 6;

/*

  read_vec[] is used for converting between P_READ_KEY.. and SEARCH_

  Position is , == , >= , <= , > , <

*/

uint32_t  myisam_read_vec[]=

{

  SEARCH_FIND, SEARCH_FIND | SEARCH_BIGGER, SEARCH_FIND | SEARCH_SMALLER,

  SEARCH_NO_FIND | SEARCH_BIGGER, SEARCH_NO_FIND | SEARCH_SMALLER,

  SEARCH_FIND | SEARCH_PREFIX, SEARCH_LAST, SEARCH_LAST | SEARCH_SMALLER,

  MBR_CONTAIN, MBR_INTERSECT, MBR_WITHIN, MBR_DISJOINT, MBR_EQUAL

};

uint32_t  myisam_readnext_vec[]=

{

  SEARCH_BIGGER, SEARCH_BIGGER, SEARCH_SMALLER, SEARCH_BIGGER, SEARCH_SMALLER,

  SEARCH_BIGGER, SEARCH_SMALLER, SEARCH_SMALLER

};