danicoin/src/CryptoNoteCore/Miner.h
2016-01-18 15:33:29 +00:00

91 lines
2.6 KiB
C++

// Copyright (c) 2011-2016 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 <atomic>
#include <list>
#include <mutex>
#include <thread>
#include "CryptoNoteCore/CryptoNoteBasic.h"
#include "CryptoNoteCore/Currency.h"
#include "CryptoNoteCore/Difficulty.h"
#include "CryptoNoteCore/IMinerHandler.h"
#include "CryptoNoteCore/MinerConfig.h"
#include "CryptoNoteCore/OnceInInterval.h"
#include <Logging/LoggerRef.h>
#include "Serialization/ISerializer.h"
namespace CryptoNote {
class miner {
public:
miner(const Currency& currency, IMinerHandler& handler, Logging::ILogger& log);
~miner();
bool init(const MinerConfig& config);
bool set_block_template(const Block& bl, const difficulty_type& diffic);
bool on_block_chain_update();
bool start(const AccountPublicAddress& adr, size_t threads_count);
uint64_t get_speed();
void send_stop_signal();
bool stop();
bool is_mining();
bool on_idle();
void on_synchronized();
//synchronous analog (for fast calls)
static bool find_nonce_for_given_block(Crypto::cn_context &context, Block& bl, const difficulty_type& diffic);
void pause();
void resume();
void do_print_hashrate(bool do_hr);
private:
bool worker_thread(uint32_t th_local_index);
bool request_block_template();
void merge_hr();
struct miner_config
{
uint64_t current_extra_message_index;
void serialize(ISerializer& s) {
KV_MEMBER(current_extra_message_index)
}
};
const Currency& m_currency;
Logging::LoggerRef logger;
std::atomic<bool> m_stop;
std::mutex m_template_lock;
Block m_template;
std::atomic<uint32_t> m_template_no;
std::atomic<uint32_t> m_starter_nonce;
difficulty_type m_diffic;
std::atomic<uint32_t> m_threads_total;
std::atomic<int32_t> m_pausers_count;
std::mutex m_miners_count_lock;
std::list<std::thread> m_threads;
std::mutex m_threads_lock;
IMinerHandler& m_handler;
AccountPublicAddress m_mine_address;
OnceInInterval m_update_block_template_interval;
OnceInInterval m_update_merge_hr_interval;
std::vector<BinaryArray> m_extra_messages;
miner_config m_config;
std::string m_config_folder_path;
std::atomic<uint64_t> m_last_hr_merge_time;
std::atomic<uint64_t> m_hashes;
std::atomic<uint64_t> m_current_hash_rate;
std::mutex m_last_hash_rates_lock;
std::list<uint64_t> m_last_hash_rates;
bool m_do_print_hashrate;
bool m_do_mining;
};
}