1 files changed, 63 insertions, 0 deletions
diff --git a/storage/maria/ma_rsamepos.c b/storage/maria/ma_rsamepos.c
new file mode 100644
index 00000000..092bb50d
--- /dev/null
+++ b/storage/maria/ma_rsamepos.c
@@ -0,0 +1,63 @@
+/* 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 record through position and fix key-position */
+/* As maria_rsame but supply a position */
+
+#include "maria_def.h"
+
+
+/*
+  Read row based on postion
+
+  @param inx      If inx >= 0 postion the given index on found row
+
+  @return
+  @retval  0                    Ok
+  @retval HA_ERR_KEY_NOT_FOUND  Row is deleted
+  @retval HA_ERR_END_OF_FILE   End of file
+*/
+
+int maria_rsame_with_pos(MARIA_HA *info, uchar *record, int inx,
+                         MARIA_RECORD_POS filepos)
+{
+  DBUG_ENTER("maria_rsame_with_pos");
+  DBUG_PRINT("enter",("index: %d  filepos: %ld", inx, (long) filepos));
+
+  if (inx < -1 ||
+      (inx >= 0 && ! maria_is_key_active(info->s->state.key_map, inx)))
+  {
+    DBUG_RETURN(my_errno=HA_ERR_WRONG_INDEX);
+  }
+
+  info->update&= (HA_STATE_CHANGED | HA_STATE_ROW_CHANGED);
+  if ((*info->s->read_record)(info, record, filepos))
+  {
+    if (my_errno == HA_ERR_RECORD_DELETED)
+      my_errno=HA_ERR_KEY_NOT_FOUND;
+    DBUG_RETURN(my_errno);
+  }
+  info->cur_row.lastpos= filepos;
+  info->lastinx= inx;
+  if (inx >= 0)
+  {
+    (*info->s->keyinfo[inx].make_key)(info, &info->last_key, (uint) inx,
+                                      info->lastkey_buff,
+                                      record, info->cur_row.lastpos,
+                                      info->cur_row.trid);
+    info->update|=HA_STATE_KEY_CHANGED;		/* Don't use indexposition */
+  }
+  DBUG_RETURN(0);
+} /* maria_rsame_pos */