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/*
* 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
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