Electroneum
blocksdat_file.h
Go to the documentation of this file.
1 // Copyrights(c) 2017-2021, The Electroneum Project
2 // Copyrights(c) 2014-2019, The Monero Project
3 //
4 // All rights reserved.
5 //
6 // Redistribution and use in source and binary forms, with or without modification, are
7 // permitted provided that the following conditions are met:
8 //
9 // 1. Redistributions of source code must retain the above copyright notice, this list of
10 // conditions and the following disclaimer.
11 //
12 // 2. Redistributions in binary form must reproduce the above copyright notice, this list
13 // of conditions and the following disclaimer in the documentation and/or other
14 // materials provided with the distribution.
15 //
16 // 3. Neither the name of the copyright holder nor the names of its contributors may be
17 // used to endorse or promote products derived from this software without specific
18 // prior written permission.
19 //
20 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
21 // EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
22 // MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
23 // THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
24 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
25 // PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 // INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
27 // STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
28 // THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 
30 #pragma once
31 
32 #include <boost/iostreams/stream_buffer.hpp>
33 #include <boost/iostreams/stream.hpp>
34 #include <boost/iostreams/device/back_inserter.hpp>
35 #include <boost/iostreams/filtering_streambuf.hpp>
36 #include <boost/filesystem/path.hpp>
37 #include <boost/filesystem/operations.hpp>
38 
43 
44 #include <algorithm>
45 #include <cstdio>
46 #include <fstream>
47 #include <atomic>
48 
49 #include "common/command_line.h"
50 #include "version.h"
51 
52 #include "blockchain_utilities.h"
53 
54 
55 using namespace cryptonote;
56 
57 
59 {
60 public:
61 
62  bool store_blockchain_raw(cryptonote::Blockchain* cs, cryptonote::tx_memory_pool* txp,
63  boost::filesystem::path& output_file, uint64_t use_block_height=0);
64 
65 protected:
66 
68 
69  std::ofstream * m_raw_data_file;
70 
71  // open export file for write
72  bool open_writer(const boost::filesystem::path& file_path, uint64_t block_stop);
73  bool initialize_file(uint64_t block_stop);
74  bool close();
75  void write_block(const crypto::hash &block_hash);
76 
77 private:
78 
79  uint64_t m_cur_height; // tracks current height during export
80 };
std::ofstream * m_raw_data_file
Holds cryptonote related classes and helpers.
Definition: ban.cpp:40
Blockchain * m_blockchain_storage
unsigned __int64 uint64_t
Definition: stdint.h:136
Transaction pool, handles transactions which are not part of a block.
Definition: tx_pool.h:94
POD_CLASS hash
Definition: hash.h:50