1 files changed, 44 insertions, 0 deletions
diff --git a/src/libs/3rdparty/botan/src/lib/filters/out_buf.h b/src/libs/3rdparty/botan/src/lib/filters/out_buf.h
new file mode 100644
index 0000000000..d6efbdaf27
--- /dev/null
+++ b/src/libs/3rdparty/botan/src/lib/filters/out_buf.h
@@ -0,0 +1,44 @@
+/*
+* Output Buffer
+* (C) 1999-2007 Jack Lloyd
+*     2012 Markus Wanner
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_OUTPUT_BUFFER_H_
+#define BOTAN_OUTPUT_BUFFER_H_
+
+#include <botan/types.h>
+#include <botan/pipe.h>
+#include <deque>
+
+namespace Botan {
+
+/**
+* Container of output buffers for Pipe
+*/
+class Output_Buffers final
+   {
+   public:
+      size_t read(uint8_t[], size_t, Pipe::message_id);
+      size_t peek(uint8_t[], size_t, size_t, Pipe::message_id) const;
+      size_t get_bytes_read(Pipe::message_id) const;
+      size_t remaining(Pipe::message_id) const;
+
+      void add(class SecureQueue*);
+      void retire();
+
+      Pipe::message_id message_count() const;
+
+      Output_Buffers();
+   private:
+      class SecureQueue* get(Pipe::message_id) const;
+
+      std::deque<std::unique_ptr<SecureQueue>> m_buffers;
+      Pipe::message_id m_offset;
+   };
+
+}
+
+#endif