oxen-core/src/common/rules.cpp

68 lines
2.5 KiB
C++

// Copyright (c) 2018, The Loki 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.
//
// Parts of this file are originally copyright (c) 2012-2013 The Cryptonote developers
#include <ctime>
#include <cstdint>
#include "cryptonote_config.h"
#include "common/util.h"
namespace cryptonote
{
namespace rules
{
bool is_output_unlocked(uint64_t unlock_time, uint64_t height)
{
if(unlock_time < MAX_BLOCK_NUMBER)
{
// ND: Instead of calling get_current_blockchain_height(), call m_db->height()
// directly as get_current_blockchain_height() locks the recursive mutex.
if(height - 1 + LOCKED_TX_ALLOWED_DELTA_BLOCKS >= unlock_time)
return true;
else
return false;
}
else
{
//interpret as time
uint64_t current_time = static_cast<uint64_t>(time(NULL));
if(current_time + tools::to_seconds(LOCKED_TX_ALLOWED_DELTA_BLOCKS * TARGET_BLOCK_TIME) >= unlock_time)
return true;
else
return false;
}
return false;
}
} // namespace rules
} // namespace cryptonote