You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
90 lines
3.4 KiB
90 lines
3.4 KiB
// Copyright (c) 2014-2022, 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.
|
|
|
|
#pragma once
|
|
|
|
#include <boost/iostreams/stream_buffer.hpp>
|
|
#include <boost/iostreams/stream.hpp>
|
|
#include <boost/iostreams/device/back_inserter.hpp>
|
|
#include <boost/iostreams/filtering_streambuf.hpp>
|
|
#include <boost/filesystem/path.hpp>
|
|
#include <boost/filesystem/operations.hpp>
|
|
|
|
#include "cryptonote_basic/cryptonote_basic.h"
|
|
#include "cryptonote_core/blockchain.h"
|
|
|
|
#include <algorithm>
|
|
#include <cstdio>
|
|
#include <fstream>
|
|
#include <atomic>
|
|
|
|
#include "common/command_line.h"
|
|
#include "version.h"
|
|
|
|
#include "blockchain_utilities.h"
|
|
|
|
|
|
using namespace cryptonote;
|
|
|
|
|
|
class BootstrapFile
|
|
{
|
|
public:
|
|
|
|
uint64_t count_bytes(std::ifstream& import_file, uint64_t blocks, uint64_t& h, bool& quit);
|
|
uint64_t count_blocks(const std::string& dir_path, std::streampos& start_pos, uint64_t& seek_height, uint64_t& block_first);
|
|
uint64_t count_blocks(const std::string& dir_path);
|
|
uint64_t seek_to_first_chunk(std::ifstream& import_file, uint8_t &major_version, uint8_t &minor_version, uint64_t &block_first, uint64_t &block_last);
|
|
|
|
bool store_blockchain_raw(cryptonote::Blockchain* cs, cryptonote::tx_memory_pool* txp,
|
|
boost::filesystem::path& output_file, uint64_t start_block=0, uint64_t stop_block=0);
|
|
|
|
protected:
|
|
|
|
Blockchain* m_blockchain_storage;
|
|
|
|
tx_memory_pool* m_tx_pool;
|
|
typedef std::vector<char> buffer_type;
|
|
std::ofstream * m_raw_data_file;
|
|
buffer_type m_buffer;
|
|
boost::iostreams::stream<boost::iostreams::back_insert_device<buffer_type>>* m_output_stream;
|
|
|
|
// open export file for write
|
|
bool open_writer(const boost::filesystem::path& file_path, uint64_t start_block, uint64_t stop_block);
|
|
bool initialize_file(uint64_t start_block, uint64_t stop_block);
|
|
bool close();
|
|
void write_block(block& block);
|
|
void flush_chunk();
|
|
|
|
private:
|
|
|
|
uint64_t m_height;
|
|
uint64_t m_cur_height; // tracks current height during export
|
|
uint32_t m_max_chunk;
|
|
};
|