monero/src/cryptonote_core/checkpoints.h

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// Copyright (c) 2012-2013 The Cryptonote developers
// Distributed under the MIT/X11 software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
#pragma once
#include <map>
#include "cryptonote_basic_impl.h"
namespace cryptonote
{
class checkpoints
{
public:
checkpoints();
bool add_checkpoint(uint64_t height, const std::string& hash_str);
bool is_in_checkpoint_zone(uint64_t height) const;
bool check_block(uint64_t height, const crypto::hash& h) const;
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bool check_block(uint64_t height, const crypto::hash& h, bool& is_a_checkpoint) const;
bool is_alternative_block_allowed(uint64_t blockchain_height, uint64_t block_height) const;
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private:
std::map<uint64_t, crypto::hash> m_points;
};
}