mariadb/storage/maria/ma_scan.c
Michal Schorm 17b4f99928 Update FSF address
This commit is based on the work of Michal Schorm, rebased on the
earliest MariaDB version.

Th command line used to generate this diff was:

find ./ -type f \
  -exec sed -i -e 's/Foundation, Inc., 59 Temple Place, Suite 330, Boston, /Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, /g' {} \; \
  -exec sed -i -e 's/Foundation, Inc. 59 Temple Place.* Suite 330, Boston, /Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, /g' {} \; \
  -exec sed -i -e 's/MA.*.....-1307.*USA/MA 02110-1335 USA/g' {} \; \
  -exec sed -i -e 's/Foundation, Inc., 59 Temple/Foundation, Inc., 51 Franklin/g' {} \; \
  -exec sed -i -e 's/Place, Suite 330, Boston, MA.*02111-1307.*USA/Street, Fifth Floor, Boston, MA 02110-1335 USA/g' {} \; \
  -exec sed -i -e 's/MA.*.....-1307/MA 02110-1335/g' {} \;
2019-05-10 20:52:00 +03:00

75 lines
2 KiB
C

/* Copyright (C) 2006 MySQL AB & MySQL Finland AB & TCX DataKonsult 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335 USA */
/* Read through all rows sequntially */
#include "maria_def.h"
int maria_scan_init(register MARIA_HA *info)
{
DBUG_ENTER("maria_scan_init");
info->cur_row.nextpos= info->s->pack.header_length; /* Read first record */
info->lastinx= -1; /* Can't forward or backward */
if (info->opt_flag & WRITE_CACHE_USED && flush_io_cache(&info->rec_cache))
DBUG_RETURN(my_errno);
if ((*info->s->scan_init)(info))
DBUG_RETURN(my_errno);
DBUG_RETURN(0);
}
/*
Read a row based on position.
SYNOPSIS
maria_scan()
info Maria handler
record Read data here
RETURN
0 ok
HA_ERR_END_OF_FILE End of file
HA_ERR_RECORD_DELETED Record was deleted (can only happen for static rec)
# Error code
*/
int maria_scan(MARIA_HA *info, uchar *record)
{
DBUG_ENTER("maria_scan");
/* Init all but update-flag */
info->update&= (HA_STATE_CHANGED | HA_STATE_ROW_CHANGED);
DBUG_RETURN((*info->s->scan)(info, record, info->cur_row.nextpos, 1));
}
void maria_scan_end(MARIA_HA *info)
{
(*info->s->scan_end)(info);
}
int _ma_def_scan_remember_pos(MARIA_HA *info, MARIA_RECORD_POS *lastpos)
{
*lastpos= info->cur_row.lastpos;
return 0;
}
int _ma_def_scan_restore_pos(MARIA_HA *info, MARIA_RECORD_POS lastpos)
{
info->cur_row.nextpos= lastpos;
return 0;
}