1 files changed, 31 insertions, 0 deletions
diff --git a/modules/es_ftw/es_ftw.h b/modules/es_ftw/es_ftw.h
new file mode 100644
index 000000000..7b450798b
--- /dev/null
+++ b/modules/es_ftw/es_ftw.h
@@ -0,0 +1,31 @@
+/*************************************************
+* File Tree Walking EntropySource Header File    *
+* (C) 1999-2006 The Botan Project                *
+*************************************************/
+
+#ifndef BOTAN_EXT_ENTROPY_SRC_FTW_H__
+#define BOTAN_EXT_ENTROPY_SRC_FTW_H__
+
+#include <botan/buf_es.h>
+
+namespace Botan {
+
+/*************************************************
+* File Tree Walking Entropy Source               *
+*************************************************/
+class FTW_EntropySource : public Buffered_EntropySource
+   {
+   public:
+      FTW_EntropySource(const std::string& = "/proc");
+   private:
+      void do_fast_poll();
+      void do_slow_poll();
+      void gather_from_dir(const std::string&);
+      void gather_from_file(const std::string&);
+      const std::string path;
+      u32bit files_read, max_read;
+   };
+
+}
+
+#endif