LTP GCOV extension - code coverage report
Current view: directory - storage/maria - ma_rsamepos.c
Test: mtr_and_unit.info
Date: 2009-03-05 Instrumented lines: 16
Code covered: 75.0 % Executed lines: 12

       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 record through position and fix key-position */
      17                 : /* As maria_rsame but supply a position */
      18                 : 
      19                 : #include "maria_def.h"
      20                 : 
      21                 : 
      22                 : /*
      23                 :   Read row based on postion
      24                 : 
      25                 :   @param inx      If inx >= 0 postion the given index on found row
      26                 : 
      27                 :   @return
      28                 :   @retval  0                    Ok
      29                 :   @retval HA_ERR_KEY_NOT_FOUND  Row is deleted
      30                 :   @retval HA_ERR_END_OF_FILE   End of file
      31                 : */
      32                 : 
      33                 : int maria_rsame_with_pos(MARIA_HA *info, uchar *record, int inx,
      34                 :                          MARIA_RECORD_POS filepos)
      35             162 : {
      36             162 :   DBUG_ENTER("maria_rsame_with_pos");
      37             162 :   DBUG_PRINT("enter",("index: %d  filepos: %ld", inx, (long) filepos));
      38                 : 
      39             162 :   if (inx < -1 ||
      40                 :       (inx >= 0 && ! maria_is_key_active(info->s->state.key_map, inx)))
      41                 :   {
      42               0 :     DBUG_RETURN(my_errno=HA_ERR_WRONG_INDEX);
      43                 :   }
      44                 : 
      45             162 :   info->update&= (HA_STATE_CHANGED | HA_STATE_ROW_CHANGED);
      46             162 :   if ((*info->s->read_record)(info, record, filepos))
      47                 :   {
      48               0 :     if (my_errno == HA_ERR_RECORD_DELETED)
      49               0 :       my_errno=HA_ERR_KEY_NOT_FOUND;
      50               0 :     DBUG_RETURN(my_errno);
      51                 :   }
      52             162 :   info->cur_row.lastpos= filepos;
      53             162 :   info->lastinx= inx;
      54             162 :   if (inx >= 0)
      55                 :   {
      56             162 :     (*info->s->keyinfo[inx].make_key)(info, &info->last_key, (uint) inx,
      57                 :                                       info->lastkey_buff,
      58                 :                                       record, info->cur_row.lastpos,
      59                 :                                       info->cur_row.trid);
      60             162 :     info->update|=HA_STATE_KEY_CHANGED;              /* Don't use indexposition */
      61                 :   }
      62             162 :   DBUG_RETURN(0);
      63                 : } /* maria_rsame_pos */

Generated by: LTP GCOV extension version 1.4