1 files changed, 49 insertions, 0 deletions
diff --git a/storage/ndb/src/kernel/vm/SectionReader.hpp b/storage/ndb/src/kernel/vm/SectionReader.hpp
new file mode 100644
index 00000000000..b51006b6128
--- /dev/null
+++ b/storage/ndb/src/kernel/vm/SectionReader.hpp
@@ -0,0 +1,49 @@
+/* Copyright (C) 2003 MySQL 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 */
+
+#ifndef SECTION_READER_HPP
+#define SECTION_READER_HPP
+
+#include <ndb_types.h>
+
+class SectionReader {
+public:
+  SectionReader(struct SegmentedSectionPtr &,
+		class SectionSegmentPool &);
+
+  void reset();
+  bool step(Uint32 len);
+  bool getWord(Uint32 * dst);
+  bool peekWord(Uint32 * dst) const ;
+  bool peekWords(Uint32 * dst, Uint32 len) const;
+  Uint32 getSize() const;
+  bool getWords(Uint32 * dst, Uint32 len);
+
+private:
+  Uint32 m_pos;
+  Uint32 m_len;
+  class SectionSegmentPool & m_pool;
+  class SectionSegment * m_head;
+  class SectionSegment * m_currentSegment;
+};
+
+inline
+Uint32 SectionReader::getSize() const
+{
+  return m_len;
+}
+
+#endif