From 8027ce0c75f882de0523e668defa0bc3c8564e96 Mon Sep 17 00:00:00 2001 From: kenshi84 Date: Fri, 27 Jan 2017 00:07:23 +0900 Subject: extract some basic code from libcryptonote_core into libcryptonote_basic --- src/cryptonote_basic/miner.h | 126 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 126 insertions(+) create mode 100644 src/cryptonote_basic/miner.h (limited to 'src/cryptonote_basic/miner.h') diff --git a/src/cryptonote_basic/miner.h b/src/cryptonote_basic/miner.h new file mode 100644 index 000000000..f24f6e960 --- /dev/null +++ b/src/cryptonote_basic/miner.h @@ -0,0 +1,126 @@ +// Copyright (c) 2014-2016, 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. +// +// Parts of this file are originally copyright (c) 2012-2013 The Cryptonote developers + +#pragma once + +#include +#include +#include "cryptonote_basic.h" +#include "difficulty.h" +#include "math_helper.h" + + +namespace cryptonote +{ + + struct i_miner_handler + { + virtual bool handle_block_found(block& b) = 0; + virtual bool get_block_template(block& b, const account_public_address& adr, difficulty_type& diffic, uint64_t& height, const blobdata& ex_nonce) = 0; + protected: + ~i_miner_handler(){}; + }; + + /************************************************************************/ + /* */ + /************************************************************************/ + class miner + { + public: + miner(i_miner_handler* phandler); + ~miner(); + bool init(const boost::program_options::variables_map& vm, bool testnet); + static void init_options(boost::program_options::options_description& desc); + bool set_block_template(const block& bl, const difficulty_type& diffic, uint64_t height); + bool on_block_chain_update(); + bool start(const account_public_address& adr, size_t threads_count, const boost::thread::attributes& attrs); + uint64_t get_speed() const; + uint32_t get_threads_count() const; + void send_stop_signal(); + bool stop(); + bool is_mining() const; + const account_public_address& get_mining_address() const; + bool on_idle(); + void on_synchronized(); + //synchronous analog (for fast calls) + static bool find_nonce_for_given_block(block& bl, const difficulty_type& diffic, uint64_t height); + void pause(); + void resume(); + void do_print_hashrate(bool do_hr); + + private: + bool worker_thread(); + bool request_block_template(); + void merge_hr(); + + struct miner_config + { + uint64_t current_extra_message_index; + + BEGIN_KV_SERIALIZE_MAP() + KV_SERIALIZE(current_extra_message_index) + END_KV_SERIALIZE_MAP() + }; + + + volatile uint32_t m_stop; + epee::critical_section m_template_lock; + block m_template; + std::atomic m_template_no; + std::atomic m_starter_nonce; + difficulty_type m_diffic; + uint64_t m_height; + volatile uint32_t m_thread_index; + volatile uint32_t m_threads_total; + std::atomic m_pausers_count; + epee::critical_section m_miners_count_lock; + + std::list m_threads; + epee::critical_section m_threads_lock; + i_miner_handler* m_phandler; + account_public_address m_mine_address; + epee::math_helper::once_a_time_seconds<5> m_update_block_template_interval; + epee::math_helper::once_a_time_seconds<2> m_update_merge_hr_interval; + std::vector m_extra_messages; + miner_config m_config; + std::string m_config_folder_path; + std::atomic m_last_hr_merge_time; + std::atomic m_hashes; + std::atomic m_current_hash_rate; + epee::critical_section m_last_hash_rates_lock; + std::list m_last_hash_rates; + bool m_do_print_hashrate; + bool m_do_mining; + + }; +} + + + -- cgit v1.2.3