Import changeset

1 files changed, 58 insertions, 0 deletions

diff --git a/heap/hp_info.c b/heap/hp_info.c
new file mode 100644
index 00000000000..260ac31ab8e
--- /dev/null
+++ b/heap/hp_info.c
@@ -0,0 +1,58 @@
+/* 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 */
+
+/* Returns info about database status */
+
+#include "heapdef.h"
+
+
+byte *heap_position(HP_INFO *info)
+{
+  return ((info->update & HA_STATE_AKTIV) ? info->current_ptr :
+	  (HEAP_PTR) 0);
+}
+
+
+#ifdef WANT_OLD_HEAP_VERSION
+
+/*
+  The following should NOT be used anymore as this can't be used together with
+   heap_rkey()
+*/
+
+ulong heap_position_old(HP_INFO *info)
+{
+  return ((info->update & HA_STATE_AKTIV) ? info->current_record :
+	  (ulong) ~0L);
+}
+
+#endif /* WANT_OLD_HEAP_CODE */
+
+/* Note that heap_info does NOT return information about the
+   current position anymore;  Use heap_position instead */
+
+int heap_info(reg1 HP_INFO *info,reg2 HEAPINFO *x,int flag)
+{
+  DBUG_ENTER("heap_info");
+  x->records	 = info->s->records;
+  x->deleted	 = info->s->deleted;
+  x->reclength	 = info->s->reclength;
+  x->data_length = info->s->data_length;
+  x->index_length= info->s->index_length;
+  x->max_records = info->s->max_records;
+  x->errkey	 = info->errkey;
+  DBUG_RETURN(0);
+} /* heap_info */