danicoin/src/CryptoNoteProtocol/ICryptoNoteProtocolQuery.h

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// Copyright (c) 2012-2015, The CryptoNote developers, The Bytecoin developers
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//
// This file is part of Bytecoin.
//
// Bytecoin is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Bytecoin is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with Bytecoin. If not, see <http://www.gnu.org/licenses/>.
#pragma once
#include <cstddef>
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#include <cstdint>
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namespace CryptoNote {
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class ICryptoNoteProtocolObserver;
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class ICryptoNoteProtocolQuery {
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public:
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virtual bool addObserver(ICryptoNoteProtocolObserver* observer) = 0;
virtual bool removeObserver(ICryptoNoteProtocolObserver* observer) = 0;
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virtual uint32_t getObservedHeight() const = 0;
virtual size_t getPeerCount() const = 0;
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virtual bool isSynchronized() const = 0;
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};
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} //namespace CryptoNote