1 files changed, 37 insertions, 0 deletions
diff --git a/src/lib/entropy/proc_walk/proc_walk.h b/src/lib/entropy/proc_walk/proc_walk.h
new file mode 100644
index 000000000..04c3b1bba
--- /dev/null
+++ b/src/lib/entropy/proc_walk/proc_walk.h
@@ -0,0 +1,37 @@
+/*
+* File Tree Walking EntropySource
+* (C) 1999-2008 Jack Lloyd
+*
+* Distributed under the terms of the Botan license
+*/
+
+#ifndef BOTAN_ENTROPY_SRC_PROC_WALK_H__
+#define BOTAN_ENTROPY_SRC_PROC_WALK_H__
+
+#include <botan/entropy_src.h>
+#include <memory>
+
+namespace Botan {
+
+/**
+* File Tree Walking Entropy Source
+*/
+class ProcWalking_EntropySource : public EntropySource
+   {
+   public:
+      std::string name() const { return "Proc Walker"; }
+
+      void poll(Entropy_Accumulator& accum);
+
+      ProcWalking_EntropySource(const std::string& root_dir) :
+         m_path(root_dir), m_dir(nullptr) {}
+
+      ~ProcWalking_EntropySource();
+   private:
+      const std::string m_path;
+      class File_Descriptor_Source* m_dir;
+   };
+
+}
+
+#endif