diff options
Diffstat (limited to 'isam/info.c')
| -rw-r--r-- | isam/info.c | 77 |
1 files changed, 0 insertions, 77 deletions
diff --git a/isam/info.c b/isam/info.c deleted file mode 100644 index a23494e4876..00000000000 --- a/isam/info.c +++ /dev/null @@ -1,77 +0,0 @@ -/* Copyright (C) 2000 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; 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ - -/* Ger tillbaka en struct med information om isam-filen */ - -#include "isamdef.h" -#ifdef __WIN__ -#include <sys/stat.h> -#endif - -ulong nisam_position(N_INFO *info) -{ - return info->lastpos; -} - - /* If flag == 1 one only gets pos of last record */ - /* if flag == 2 one get current info (no sync from database */ - -int nisam_info(N_INFO *info, register N_ISAMINFO *x, int flag) -{ - struct stat state; - ISAM_SHARE *share=info->s; - DBUG_ENTER("nisam_info"); - - x->recpos = info->lastpos; - if (flag & (HA_STATUS_TIME | HA_STATUS_CONST | HA_STATUS_VARIABLE | - HA_STATUS_ERRKEY | HA_STATUS_NO_LOCK)) - { -#ifndef NO_LOCKING - if (!(flag & HA_STATUS_NO_LOCK)) - { - pthread_mutex_lock(&share->intern_lock); - VOID(_nisam_readinfo(info,F_RDLCK,0)); - VOID(_nisam_writeinfo(info,0)); - pthread_mutex_unlock(&share->intern_lock); - } -#endif - x->records = share->state.records; - x->deleted = share->state.del; - x->delete_length= share->state.empty; - x->keys = share->state.keys; - x->reclength = share->base.reclength; - x->mean_reclength= share->state.records ? - (share->state.data_file_length-share->state.empty)/share->state.records : - share->min_pack_length; - x->data_file_length=share->state.data_file_length; - x->max_data_file_length=share->base.max_data_file_length; - x->index_file_length=share->state.key_file_length; - x->max_index_file_length=share->base.max_key_file_length; - x->filenr = info->dfile; - x->errkey = info->errkey; - x->dupp_key_pos= info->dupp_key_pos; - x->options = share->base.options; - x->create_time=share->base.create_time; - x->isamchk_time=share->base.isamchk_time; - x->rec_per_key=share->base.rec_per_key; - if ((flag & HA_STATUS_TIME) && !fstat(info->dfile,&state)) - x->update_time=state.st_mtime; - else - x->update_time=0; - x->sortkey= -1; /* No clustering */ - } - DBUG_RETURN(0); -} /* nisam_info */ |