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wownero/src/cryptonote_basic/connection_context.cpp
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+3 a9145f9d38 FCMP++/Carrot mega commit [9/14/26]
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C++

// Copyright (c) 2020-2024, The Monero Project
//
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without modification, are
// permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice, this list of
// conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright notice, this list
// of conditions and the following disclaimer in the documentation and/or other
// materials provided with the distribution.
//
// 3. Neither the name of the copyright holder nor the names of its contributors may be
// used to endorse or promote products derived from this software without specific
// prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "connection_context.h"
#include <boost/optional/optional.hpp>
namespace cryptonote
{
void cryptonote_connection_context::set_state_normal()
{
m_state = state_normal;
m_expected_heights_start = 0;
m_needed_objects.clear();
m_needed_objects.shrink_to_fit();
m_expected_heights.clear();
m_expected_heights.shrink_to_fit();
m_requested_objects.clear();
}
boost::optional<crypto::hash> cryptonote_connection_context::get_expected_hash(const uint64_t height) const
{
const auto difference = height - m_expected_heights_start;
if (height < m_expected_heights_start || m_expected_heights.size() <= difference)
return boost::none;
return m_expected_heights[difference];
}
} // cryptonote