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/* Copyright (C) 2000-2004 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 */
/* Returns info about database status */
#include "heapdef.h"
byte *heap_position(HP_INFO *info)
{
return ((info->update & HA_STATE_AKTIV) ? info->current_ptr :
(HEAP_PTR) 0);
}
#ifdef WANT_OLD_HEAP_VERSION
/*
The following should NOT be used anymore as this can't be used together with
heap_rkey()
*/
ulong heap_position_old(HP_INFO *info)
{
return ((info->update & HA_STATE_AKTIV) ? info->current_record :
(ulong) ~0L);
}
#endif /* WANT_OLD_HEAP_CODE */
/* Note that heap_info does NOT return information about the
current position anymore; Use heap_position instead */
int heap_info(reg1 HP_INFO *info,reg2 HEAPINFO *x, int flag )
{
DBUG_ENTER("heap_info");
x->records = info->s->records;
x->deleted = info->s->deleted;
x->reclength = info->s->reclength;
x->data_length = info->s->data_length;
x->index_length = info->s->index_length;
x->max_records = info->s->max_records;
x->errkey = info->errkey;
if (flag & HA_STATUS_AUTO)
x->auto_increment= info->s->auto_increment + 1;
DBUG_RETURN(0);
} /* heap_info */
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