Added (but not activated) coding/mmap_reader.

@TODO Add Windows support

1 files changed, 25 insertions, 0 deletions

diff --git a/coding/mmap_reader.hpp b/coding/mmap_reader.hpp
new file mode 100644
index 0000000000..480cd0eefa
--- /dev/null
+++ b/coding/mmap_reader.hpp
@@ -0,0 +1,25 @@
+#pragma once
+
+#include "reader.hpp"
+
+#include "../std/shared_ptr.hpp"
+
+/// @TODO Add Windows support
+class MmapReader : public ModelReader
+{
+  typedef ModelReader base_type;
+
+  class MmapData;
+  shared_ptr<MmapData> m_data;
+  uint64_t m_offset;
+  uint64_t m_size;
+
+  MmapReader(MmapReader const & reader, uint64_t offset, uint64_t size);
+
+public:
+  explicit MmapReader(string const & fileName);
+
+  virtual uint64_t Size() const;
+  virtual void Read(uint64_t pos, void * p, size_t size) const;
+  virtual MmapReader * CreateSubReader(uint64_t pos, uint64_t size) const;
+};