LTP GCOV extension - code coverage report
Current view: directory - storage/maria - ma_rrnd.c
Test: mtr_and_unit.info
Date: 2009-03-05 Instrumented lines: 8
Code covered: 87.5 % Executed lines: 7

       1                 : /* Copyright (C) 2006 MySQL AB & MySQL Finland AB & TCX DataKonsult AB
       2                 : 
       3                 :    This program is free software; you can redistribute it and/or modify
       4                 :    it under the terms of the GNU General Public License as published by
       5                 :    the Free Software Foundation; version 2 of the License.
       6                 : 
       7                 :    This program is distributed in the hope that it will be useful,
       8                 :    but WITHOUT ANY WARRANTY; without even the implied warranty of
       9                 :    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      10                 :    GNU General Public License for more details.
      11                 : 
      12                 :    You should have received a copy of the GNU General Public License
      13                 :    along with this program; if not, write to the Free Software
      14                 :    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
      15                 : 
      16                 : /* Read a record with random-access. The position to the record must
      17                 :    get by MARIA_HA. The next record can be read with pos= MARIA_POS_ERROR */
      18                 : 
      19                 : 
      20                 : #include "maria_def.h"
      21                 : 
      22                 : /*
      23                 :   Read a row based on position.
      24                 : 
      25                 :   RETURN
      26                 :     0   Ok.
      27                 :     HA_ERR_RECORD_DELETED  Record is deleted.
      28                 :     HA_ERR_END_OF_FILE     EOF.
      29                 : */
      30                 : 
      31                 : int maria_rrnd(MARIA_HA *info, uchar *buf, MARIA_RECORD_POS filepos)
      32            3834 : {
      33            3834 :   DBUG_ENTER("maria_rrnd");
      34                 : 
      35            3834 :   DBUG_ASSERT(filepos != HA_OFFSET_ERROR);
      36                 : 
      37                 :   /* Init all but update-flag */
      38            3834 :   info->update&= (HA_STATE_CHANGED | HA_STATE_ROW_CHANGED);
      39            3834 :   if (info->opt_flag & WRITE_CACHE_USED && flush_io_cache(&info->rec_cache))
      40               0 :     DBUG_RETURN(my_errno);
      41                 : 
      42            3834 :   info->cur_row.lastpos= filepos;               /* Remember for update */
      43            3834 :   DBUG_RETURN((*info->s->read_record)(info, buf, filepos));
      44                 : }

Generated by: LTP GCOV extension version 1.4