1 files changed, 57 insertions, 0 deletions
diff --git a/storage/heap/hp_rsame.c b/storage/heap/hp_rsame.c
new file mode 100644
index 00000000..8bba4cd2
--- /dev/null
+++ b/storage/heap/hp_rsame.c
@@ -0,0 +1,57 @@
+/* Copyright (c) 2000-2002, 2005-2007 MySQL AB
+   Use is subject to license terms
+
+   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 */
+
+/* re-read current record */
+
+#include "heapdef.h"
+
+	/* If inx != -1 the new record is read according to index
+	   (for next/prev). Record must in this case point to last record
+	   Returncodes:
+	   0 = Ok.
+	   HA_ERR_RECORD_DELETED = Record was removed
+	   HA_ERR_KEY_NOT_FOUND = Record not found with key
+	*/
+
+int heap_rsame(register HP_INFO *info, uchar *record, int inx)
+{
+  HP_SHARE *share=info->s;
+  DBUG_ENTER("heap_rsame");
+
+  test_active(info);
+  if (info->current_ptr[share->visible])
+  {
+    if (inx < -1 || inx >= (int) share->keys)
+    {
+      DBUG_RETURN(my_errno=HA_ERR_WRONG_INDEX);
+    }
+    else if (inx != -1)
+    {
+      info->lastinx=inx;
+      hp_make_key(share->keydef + inx, info->lastkey, record);
+      if (!hp_search(info, share->keydef + inx, info->lastkey, 3))
+      {
+	info->update= 0;
+	DBUG_RETURN(my_errno);
+      }
+    }
+    memcpy(record,info->current_ptr,(size_t) share->reclength);
+    DBUG_RETURN(0);
+  }
+  info->update=0;
+
+  DBUG_RETURN(my_errno=HA_ERR_RECORD_DELETED);
+}