~drizzle-trunk/drizzle/development

/* 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"

uchar *heap_position(HP_INFO *info)

{

  return ((info->update & HA_STATE_AKTIV) ? info->current_ptr :

	  (HEAP_PTR) 0);

}

/* Note that heap_info does NOT return information about the

   current position anymore;  Use heap_position instead */

int heap_info(register HP_INFO *info, register HEAPINFO *x, int flag )

{

  x->records         = info->s->records;

  x->deleted         = info->s->recordspace.del_chunk_count;

  if (info->s->recordspace.is_variable_size)

  {

    if (info->s->records)

      x->reclength   = (uint)(info->s->recordspace.total_data_length / (uint64_t)info->s->records);

    else

      x->reclength   = info->s->recordspace.chunk_length;

  }

  else

  {

    x->reclength     = info->s->recordspace.chunk_dataspace_length;

  }

  x->data_length     = info->s->recordspace.total_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;

  return(0);

} /* heap_info */