/************************************************* * SecureQueue Header File * * (C) 1999-2007 Jack Lloyd * *************************************************/ #ifndef BOTAN_SECURE_QUEUE_H__ #define BOTAN_SECURE_QUEUE_H__ #include #include namespace Botan { /************************************************* * SecureQueue * *************************************************/ class BOTAN_DLL SecureQueue : public Fanout_Filter, public DataSource { public: void write(const byte[], u32bit); u32bit read(byte[], u32bit); u32bit peek(byte[], u32bit, u32bit = 0) const; bool end_of_data() const; u32bit size() const; bool attachable() { return false; } SecureQueue& operator=(const SecureQueue&); SecureQueue(); SecureQueue(const SecureQueue&); ~SecureQueue() { destroy(); } private: void destroy(); class SecureQueueNode* head; class SecureQueueNode* tail; }; } #endif