mirror of
https://github.com/JayDDee/cpuminer-opt.git
synced 2025-09-17 23:44:27 +00:00
3947 lines
114 KiB
C
3947 lines
114 KiB
C
/*
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* Copyright 2010 Jeff Garzik
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* Copyright 2012-2014 pooler
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* Copyright 2014 Lucas Jones
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* Copyright 2014-2016 Tanguy Pruvot
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* Copyright 2016-2023 Jay D Dee
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the Free
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* Software Foundation; either version 2 of the License, or (at your option)
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* any later version. See COPYING for more details.
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*/
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/*
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* Change log
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*
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* 2016-01-14: v 1.9-RC inititial limited release combining
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* cpuminer-multi 1.2-prev, darkcoin-cpu-miner 1.3,
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* and cp3u 2.3.2 plus some performance optimizations.
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*
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* 2016-02-04: v3.1 algo_gate implemntation
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*/
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#include <cpuminer-config.h>
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#define _GNU_SOURCE
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <stdbool.h>
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#include <inttypes.h>
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#include <unistd.h>
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#include <sys/time.h>
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#include <time.h>
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#include <signal.h>
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#include <memory.h>
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#include <curl/curl.h>
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#include <jansson.h>
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#include <openssl/sha.h>
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//#include <mm_malloc.h>
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#include "sysinfos.c"
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#include "algo/sha/sha256d.h"
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#ifdef WIN32
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#include <winsock2.h>
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#include <windows.h>
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#endif
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#ifdef _MSC_VER
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#include <stdint.h>
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#else
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#include <errno.h>
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#if HAVE_SYS_SYSCTL_H
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#include <sys/types.h>
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#if HAVE_SYS_PARAM_H
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#include <sys/param.h>
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#endif
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// GCC 9 warning sysctl.h is deprecated
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#if ( __GNUC__ < 9 )
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#include <sys/sysctl.h>
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#endif
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#endif // HAVE_SYS_SYSCTL_H
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#endif // _MSC_VER ELSE
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#ifndef WIN32
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#include <sys/resource.h>
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#endif
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#include "miner.h"
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#include "algo-gate-api.h"
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#ifdef WIN32
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#include "compat/winansi.h"
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//BOOL WINAPI ConsoleHandler(DWORD);
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#endif
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#ifdef _MSC_VER
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#include <Mmsystem.h>
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#pragma comment(lib, "winmm.lib")
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#endif
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#define LP_SCANTIME 60
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algo_gate_t algo_gate;
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bool opt_debug = false;
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bool opt_debug_diff = false;
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bool opt_protocol = false;
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bool opt_benchmark = false;
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bool opt_redirect = true;
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bool opt_extranonce = true;
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bool want_longpoll = false;
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bool have_longpoll = false;
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bool have_gbt = true;
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bool allow_getwork = true;
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bool want_stratum = true; // pretty useless
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bool have_stratum = false;
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bool stratum_down = true;
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bool allow_mininginfo = true;
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bool use_syslog = false;
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bool use_colors = true;
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static bool opt_background = false;
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bool opt_quiet = false;
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bool opt_randomize = false;
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static int opt_retries = -1;
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static int opt_fail_pause = 10;
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static int opt_time_limit = 0;
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static unsigned int time_limit_stop = 0;
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int opt_timeout = 300;
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static int opt_scantime = 0;
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const int min_scantime = 1;
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//static const bool opt_time = true;
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enum algos opt_algo = ALGO_NULL;
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char* opt_param_key = NULL;
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int opt_param_n = 0;
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int opt_param_r = 0;
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int opt_n_threads = 0;
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bool opt_sapling = false;
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static uint64_t opt_affinity = 0xFFFFFFFFFFFFFFFFULL; // default, use all cores
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int opt_priority = 0; // deprecated
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int num_cpus = 1;
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int num_cpugroups = 1; // For Windows
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char *rpc_url = NULL;
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char *rpc_userpass = NULL;
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char *rpc_user, *rpc_pass;
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char *short_url = NULL;
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char *coinbase_address;
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char *opt_data_file = NULL;
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bool opt_verify = false;
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static bool opt_stratum_keepalive = false;
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static struct timeval stratum_keepalive_timer;
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// Stratum typically times out in 5 minutes or 300 seconds
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#define stratum_keepalive_timeout 150 // 2.5 minutes
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static struct timeval stratum_reset_time;
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// pk_buffer_size is used as a version selector by b58 code, therefore
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// it must be set correctly to work.
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const int pk_buffer_size_max = 26;
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int pk_buffer_size = 25;
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static unsigned char pk_script[ 26 ] = { 0 };
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static size_t pk_script_size = 0;
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static char coinbase_sig[101] = { 0 };
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char *opt_cert;
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char *opt_proxy;
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long opt_proxy_type;
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struct thr_info *thr_info;
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int work_thr_id;
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int longpoll_thr_id = -1;
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int stratum_thr_id = -1;
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int api_thr_id = -1;
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bool stratum_need_reset = false;
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struct work_restart *work_restart = NULL;
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struct stratum_ctx stratum;
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double opt_diff_factor = 1.0;
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double opt_target_factor = 1.0;
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uint32_t zr5_pok = 0;
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bool opt_stratum_stats = false;
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bool opt_hash_meter = false;
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uint32_t submitted_share_count= 0;
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uint32_t accepted_share_count = 0;
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uint32_t rejected_share_count = 0;
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uint32_t stale_share_count = 0;
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uint32_t solved_block_count = 0;
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uint32_t stratum_errors = 0;
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double *thr_hashrates;
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double global_hashrate = 0.;
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double total_hashes = 0.;
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struct timeval total_hashes_time = {0,0};
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double stratum_diff = 0.;
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double net_diff = 0.;
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double net_hashrate = 0.;
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uint64_t net_blocks = 0;
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uint32_t opt_work_size = 0;
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// conditional mining
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bool conditional_state[MAX_CPUS] = { 0 };
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double opt_max_temp = 0.0;
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double opt_max_diff = 0.0;
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double opt_max_rate = 0.0;
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// API
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static bool opt_api_enabled = false;
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char *opt_api_allow = NULL;
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int opt_api_listen = 0;
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int opt_api_remote = 0;
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char *default_api_allow = "127.0.0.1";
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int default_api_listen = 4048;
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pthread_mutex_t applog_lock;
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pthread_mutex_t stats_lock;
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static struct timeval session_start;
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static struct timeval five_min_start;
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static uint64_t session_first_block = 0;
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static uint64_t submit_sum = 0;
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static uint64_t accept_sum = 0;
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static uint64_t stale_sum = 0;
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static uint64_t reject_sum = 0;
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static uint64_t solved_sum = 0;
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static double norm_diff_sum = 0.;
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static uint32_t last_block_height = 0;
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static double highest_share = 0; // highest accepted share diff
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static double lowest_share = 9e99; // lowest accepted share diff
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static double last_targetdiff = 0.;
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#if !(defined(__WINDOWS__) || defined(_WIN64) || defined(_WIN32))
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static uint32_t hi_temp = 0;
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static uint32_t prev_temp = 0;
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#endif
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static char const short_options[] =
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#ifdef HAVE_SYSLOG_H
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"S"
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#endif
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"a:b:Bc:CDf:hK:m:n:N:p:Px:qr:R:s:t:T:o:u:O:V";
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static struct work g_work __attribute__ ((aligned (64))) = {{ 0 }};
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time_t g_work_time = 0;
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pthread_rwlock_t g_work_lock;
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static bool submit_old = false;
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char* lp_id;
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static void workio_cmd_free(struct workio_cmd *wc);
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static int *thread_affinity_map;
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// display affinity mask graphically
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static void format_affinity_mask( char *mask_str, uint64_t mask )
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{
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#if defined(WINDOWS_CPU_GROUPS_ENABLED)
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int n = num_cpus / num_cpugroups;
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#else
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int n = num_cpus < 64 ? num_cpus : 64;
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#endif
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int i;
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for ( i = 0; i < n; i++ )
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{
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if ( mask & 1 ) mask_str[i] = '!';
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else mask_str[i] = '.';
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mask >>= 1;
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}
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memset( &mask_str[i], 0, 64 - i );
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}
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#ifdef __linux /* Linux specific policy and affinity management */
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#include <sched.h>
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static inline void drop_policy(void)
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{
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struct sched_param param;
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param.sched_priority = 0;
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#ifdef SCHED_IDLE
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if (unlikely(sched_setscheduler(0, SCHED_IDLE, ¶m) == -1))
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#endif
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#ifdef SCHED_BATCH
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sched_setscheduler(0, SCHED_BATCH, ¶m);
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#endif
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}
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#ifdef __BIONIC__
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#define pthread_setaffinity_np(tid,sz,s) {} /* only do process affinity */
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#endif
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static void affine_to_cpu( struct thr_info *thr )
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{
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int thread = thr->id;
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cpu_set_t set;
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CPU_ZERO( &set );
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CPU_SET( thread_affinity_map[ thread ], &set );
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if ( opt_debug )
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applog( LOG_INFO, "Binding thread %d to cpu %d",
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thread, thread_affinity_map[ thread ] );
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pthread_setaffinity_np( thr->pth, sizeof(set), &set );
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}
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#elif defined(WIN32) /* Windows */
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static inline void drop_policy(void) { }
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// Windows CPU groups to manage more than 64 CPUs.
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// mask arg is ignored
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static void affine_to_cpu( struct thr_info *thr )
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{
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int thread = thr->id;
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unsigned long last_error;
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bool ok;
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#if defined(WINDOWS_CPU_GROUPS_ENABLED)
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unsigned long group_size = GetActiveProcessorCount( 0 );
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unsigned long group = thread / group_size;
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unsigned long cpu = thread_affinity_map[ thread % group_size ];
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GROUP_AFFINITY affinity;
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affinity.Group = group;
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affinity.Mask = 1ULL << cpu;
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if ( opt_debug )
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applog( LOG_INFO, "Binding thread %d to cpu %d in cpu group %d",
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thread, cpu, group );
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ok = SetThreadGroupAffinity( GetCurrentThread(), &affinity, NULL );
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#else
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unsigned long cpu = thread_affinity_map[ thread ];
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uint64_t mask = 1ULL << cpu;
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if ( opt_debug )
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applog( LOG_INFO, "Binding thread %d to cpu %d", thread, cpu );
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ok = SetThreadAffinityMask( GetCurrentThread(), mask );
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#endif
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if ( !ok )
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{
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last_error = GetLastError();
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if ( !thread )
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applog( LOG_WARNING, "Set affinity returned error 0x%x for thread %d",
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last_error, thread );
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}
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}
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#else
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static inline void drop_policy(void) { }
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static void affine_to_cpu( struct thr_info *thr ) { }
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#endif
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// not very useful, just index the arrray directly.
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// but declaring this function in miner.h eliminates
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// an annoying compiler warning for not using a static.
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const char* algo_name( enum algos a ) {return algo_names[a];}
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void get_currentalgo(char* buf, int sz)
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{
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snprintf(buf, sz, "%s", algo_names[opt_algo]);
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}
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void proper_exit(int reason)
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{
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if (opt_debug) applog(LOG_INFO,"Program exit");
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#ifdef WIN32
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if (opt_background) {
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HWND hcon = GetConsoleWindow();
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if (hcon) {
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// unhide parent command line windows
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ShowWindow(hcon, SW_SHOWMINNOACTIVE);
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}
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}
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#endif
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exit(reason);
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}
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uint32_t* get_stratum_job_ntime()
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{
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return (uint32_t*)stratum.job.ntime;
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}
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void work_free(struct work *w)
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{
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if (w->txs) free(w->txs);
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if (w->workid) free(w->workid);
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if (w->job_id) free(w->job_id);
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if (w->xnonce2) free(w->xnonce2);
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}
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void work_copy(struct work *dest, const struct work *src)
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{
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memcpy(dest, src, sizeof(struct work));
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if (src->txs)
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dest->txs = strdup(src->txs);
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if (src->workid)
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dest->workid = strdup(src->workid);
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if (src->job_id)
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dest->job_id = strdup(src->job_id);
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if (src->xnonce2) {
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dest->xnonce2 = (uchar*) malloc(src->xnonce2_len);
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memcpy(dest->xnonce2, src->xnonce2, src->xnonce2_len);
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}
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}
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int std_get_work_data_size() { return STD_WORK_DATA_SIZE; }
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// Default
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bool std_le_work_decode( struct work *work )
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{
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int i;
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const int adata_sz = algo_gate.get_work_data_size() / 4;
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// const int atarget_sz = ARRAY_SIZE(work->target);
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for ( i = 0; i < adata_sz; i++ )
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work->data[i] = le32dec( work->data + i );
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for ( i = 0; i < 8; i++ )
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work->target[i] = le32dec( work->target + i );
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return true;
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}
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bool std_be_work_decode( struct work *work )
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{
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int i;
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const int adata_sz = algo_gate.get_work_data_size() / 4;
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// const int atarget_sz = ARRAY_SIZE(work->target);
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for ( i = 0; i < adata_sz; i++ )
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work->data[i] = be32dec( work->data + i );
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for ( i = 0; i < 8; i++ )
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work->target[i] = le32dec( work->target + i );
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return true;
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}
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static bool work_decode( const json_t *val, struct work *work )
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{
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const int data_size = algo_gate.get_work_data_size();
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const int target_size = sizeof(work->target);
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if (unlikely( !jobj_binary(val, "data", work->data, data_size) ))
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{
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applog(LOG_ERR, "JSON invalid data");
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return false;
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}
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if (unlikely( !jobj_binary(val, "target", work->target, target_size) ))
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{
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applog(LOG_ERR, "JSON invalid target");
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return false;
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}
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if ( unlikely( !algo_gate.work_decode( work ) ) )
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return false;
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// many of these aren't used solo.
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net_diff =
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work->targetdiff =
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stratum_diff =
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last_targetdiff = hash_to_diff( work->target );
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work->sharediff = 0;
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algo_gate.decode_extra_data( work, &net_blocks );
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return true;
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}
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// Only used for net_hashrate with GBT/getwork, data is from previous block.
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static const char *info_req =
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"{\"method\": \"getmininginfo\", \"params\": [], \"id\":8}\r\n";
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static bool get_mininginfo( CURL *curl, struct work *work )
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{
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if ( have_stratum || !allow_mininginfo )
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return false;
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int curl_err = 0;
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json_t *val = json_rpc_call( curl, rpc_url, rpc_userpass, info_req,
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&curl_err, 0 );
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if ( !val && curl_err == -1 )
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{
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allow_mininginfo = false;
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applog( LOG_NOTICE, "\"getmininginfo\" not supported, some stats not available" );
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return false;
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}
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json_t *res = json_object_get( val, "result" );
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// "blocks": 491493 (= current work height - 1)
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// "difficulty": 0.99607860999999998
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// "networkhashps": 56475980
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if ( res )
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{
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double difficulty = 0.;
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json_t *key = json_object_get( res, "difficulty" );
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if ( key )
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{
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if ( json_is_object( key ) )
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key = json_object_get( key, "proof-of-work" );
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if ( json_is_real( key ) )
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difficulty = json_real_value( key );
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}
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key = json_object_get( res, "networkhashps" );
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if ( key )
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{
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if ( json_is_integer( key ) )
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net_hashrate = (double) json_integer_value( key );
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else if ( json_is_real( key ) )
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net_hashrate = (double) json_real_value( key );
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}
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key = json_object_get( res, "blocks" );
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if ( key && json_is_integer( key ) )
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net_blocks = json_integer_value( key );
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if ( opt_debug )
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applog( LOG_INFO,"getmininginfo: difficulty %.5g, networkhashps %.5g, blocks %d", difficulty, net_hashrate, net_blocks );
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if ( !work->height )
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{
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// complete missing data from getwork
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if ( opt_debug )
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applog( LOG_DEBUG, "work height set by getmininginfo" );
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work->height = (uint32_t) net_blocks + 1;
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if ( work->height > g_work.height )
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restart_threads();
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} // res
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}
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json_decref( val );
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return true;
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}
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// hodl needs 4 but leave it at 3 until gbt better understood
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//#define BLOCK_VERSION_CURRENT 3
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|
#define BLOCK_VERSION_CURRENT 4
|
|
|
|
static bool gbt_work_decode( const json_t *val, struct work *work )
|
|
{
|
|
uint32_t prevhash[8] __attribute__ ((aligned (32)));
|
|
uint32_t target[8] __attribute__ ((aligned (32)));
|
|
unsigned char final_sapling_hash[32] __attribute__ ((aligned (32)));
|
|
uint32_t version, curtime, bits;
|
|
int cbtx_size;
|
|
uchar *cbtx = NULL;
|
|
int tx_count, tx_size;
|
|
uchar txc_vi[9];
|
|
uchar(*merkle_tree)[32] = NULL;
|
|
bool coinbase_append = false;
|
|
bool submit_coinbase = false;
|
|
bool version_force = false;
|
|
bool version_reduce = false;
|
|
json_t *tmp, *txa;
|
|
bool rc = false;
|
|
int i, n;
|
|
bool segwit = false;
|
|
|
|
tmp = json_object_get( val, "rules" );
|
|
if ( tmp && json_is_array( tmp ) )
|
|
{
|
|
n = json_array_size( tmp );
|
|
for ( i = 0; i < n; i++ )
|
|
{
|
|
const char *s = json_string_value( json_array_get( tmp, i ) );
|
|
if ( !s )
|
|
continue;
|
|
if ( !strcmp( s, "segwit" ) || !strcmp( s, "!segwit" ) )
|
|
{
|
|
segwit = true;
|
|
if ( opt_debug )
|
|
applog( LOG_INFO, "GBT: SegWit is enabled" );
|
|
}
|
|
}
|
|
}
|
|
|
|
tmp = json_object_get( val, "mutable" );
|
|
if ( tmp && json_is_array( tmp ) )
|
|
{
|
|
n = (int) json_array_size( tmp );
|
|
for ( i = 0; i < n; i++ )
|
|
{
|
|
const char *s = json_string_value( json_array_get( tmp, i ) );
|
|
if ( !s )
|
|
continue;
|
|
if ( !strcmp( s, "coinbase/append" ) ) coinbase_append = true;
|
|
else if ( !strcmp( s, "submit/coinbase" ) ) submit_coinbase = true;
|
|
else if ( !strcmp( s, "version/force" ) ) version_force = true;
|
|
else if ( !strcmp( s, "version/reduce" ) ) version_reduce = true;
|
|
}
|
|
}
|
|
|
|
tmp = json_object_get( val, "height" );
|
|
if ( !tmp || !json_is_integer( tmp ) )
|
|
{
|
|
applog( LOG_ERR, "JSON invalid height" );
|
|
goto out;
|
|
}
|
|
work->height = (int) json_integer_value( tmp );
|
|
|
|
tmp = json_object_get(val, "version");
|
|
if ( !tmp || !json_is_integer( tmp ) )
|
|
{
|
|
applog( LOG_ERR, "JSON invalid version" );
|
|
goto out;
|
|
}
|
|
version = (uint32_t) json_integer_value( tmp );
|
|
// yescryptr8g uses block version 5 and sapling.
|
|
if ( opt_sapling )
|
|
work->sapling = true;
|
|
if ( (version & 0xffU) > BLOCK_VERSION_CURRENT )
|
|
{
|
|
if ( version_reduce )
|
|
version = ( version & ~0xffU ) | BLOCK_VERSION_CURRENT;
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|
else if ( have_gbt && allow_getwork && !version_force )
|
|
{
|
|
applog( LOG_DEBUG, "Switching to getwork, gbt version %d", version );
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|
have_gbt = false;
|
|
goto out;
|
|
}
|
|
else if ( !version_force )
|
|
{
|
|
applog(LOG_ERR, "Unrecognized block version: %u", version);
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|
goto out;
|
|
}
|
|
}
|
|
|
|
if ( unlikely( !jobj_binary(val, "previousblockhash", prevhash,
|
|
sizeof(prevhash)) ) )
|
|
{
|
|
applog( LOG_ERR, "JSON invalid previousblockhash" );
|
|
goto out;
|
|
}
|
|
|
|
tmp = json_object_get( val, "curtime" );
|
|
if ( !tmp || !json_is_integer( tmp ) )
|
|
{
|
|
applog( LOG_ERR, "JSON invalid curtime" );
|
|
goto out;
|
|
}
|
|
curtime = (uint32_t) json_integer_value(tmp);
|
|
|
|
if ( unlikely( !jobj_binary( val, "bits", &bits, sizeof(bits) ) ) )
|
|
{
|
|
applog(LOG_ERR, "JSON invalid bits");
|
|
goto out;
|
|
}
|
|
|
|
if ( work->sapling )
|
|
{
|
|
if ( unlikely( !jobj_binary( val, "finalsaplingroothash",
|
|
final_sapling_hash, sizeof(final_sapling_hash) ) ) )
|
|
{
|
|
applog( LOG_ERR, "JSON invalid finalsaplingroothash" );
|
|
goto out;
|
|
}
|
|
}
|
|
|
|
/* find count and size of transactions */
|
|
txa = json_object_get(val, "transactions" );
|
|
if ( !txa || !json_is_array( txa ) )
|
|
{
|
|
applog( LOG_ERR, "JSON invalid transactions" );
|
|
goto out;
|
|
}
|
|
tx_count = (int) json_array_size( txa );
|
|
tx_size = 0;
|
|
for ( i = 0; i < tx_count; i++ )
|
|
{
|
|
const json_t *tx = json_array_get( txa, i );
|
|
const char *tx_hex = json_string_value( json_object_get( tx, "data" ) );
|
|
if ( !tx_hex )
|
|
{
|
|
applog( LOG_ERR, "JSON invalid transactions" );
|
|
goto out;
|
|
}
|
|
tx_size += (int) ( strlen( tx_hex ) / 2 );
|
|
}
|
|
|
|
/* build coinbase transaction */
|
|
tmp = json_object_get( val, "coinbasetxn" );
|
|
if ( tmp )
|
|
{
|
|
const char *cbtx_hex = json_string_value( json_object_get( tmp, "data" ));
|
|
cbtx_size = cbtx_hex ? (int) strlen( cbtx_hex ) / 2 : 0;
|
|
cbtx = (uchar*) malloc( cbtx_size + 100 );
|
|
if ( cbtx_size < 60 || !hex2bin( cbtx, cbtx_hex, cbtx_size ) )
|
|
{
|
|
applog( LOG_ERR, "JSON invalid coinbasetxn" );
|
|
goto out;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
int64_t cbvalue;
|
|
if ( !pk_script_size )
|
|
{
|
|
if ( allow_getwork )
|
|
{
|
|
applog( LOG_INFO, "No payout address provided, switching to getwork");
|
|
have_gbt = false;
|
|
}
|
|
else
|
|
applog( LOG_ERR, "No payout address provided" );
|
|
goto out;
|
|
}
|
|
tmp = json_object_get( val, "coinbasevalue" );
|
|
if ( !tmp || !json_is_number( tmp ) )
|
|
{
|
|
applog( LOG_ERR, "JSON invalid coinbasevalue" );
|
|
goto out;
|
|
}
|
|
cbvalue = (int64_t) ( json_is_integer( tmp ) ? json_integer_value( tmp )
|
|
: json_number_value( tmp ) );
|
|
cbtx = (uchar*) malloc(256);
|
|
le32enc( (uint32_t *)cbtx, 1 ); /* version */
|
|
cbtx[4] = 1; /* in-counter */
|
|
memset( cbtx+5, 0x00, 32 ); /* prev txout hash */
|
|
le32enc( (uint32_t *)(cbtx+37), 0xffffffff ); /* prev txout index */
|
|
cbtx_size = 43;
|
|
/* BIP 34: height in coinbase */
|
|
for ( n = work->height; n; n >>= 8 )
|
|
cbtx[cbtx_size++] = n & 0xff;
|
|
/* If the last byte pushed is >= 0x80, then we need to add
|
|
another zero byte to signal that the block height is a
|
|
positive number. */
|
|
if (cbtx[cbtx_size - 1] & 0x80)
|
|
cbtx[cbtx_size++] = 0;
|
|
cbtx[42] = cbtx_size - 43;
|
|
cbtx[41] = cbtx_size - 42; /* scriptsig length */
|
|
le32enc( (uint32_t *)( cbtx+cbtx_size ), 0xffffffff ); /* sequence */
|
|
cbtx_size += 4;
|
|
cbtx[cbtx_size++] = segwit ? 2 : 1; /* out-counter */
|
|
le32enc( (uint32_t *)( cbtx+cbtx_size) , (uint32_t)cbvalue ); /* value */
|
|
le32enc( (uint32_t *)( cbtx+cbtx_size+4 ), cbvalue >> 32 );
|
|
cbtx_size += 8;
|
|
cbtx[ cbtx_size++ ] = (uint8_t) pk_script_size; /* txout-script length */
|
|
memcpy( cbtx+cbtx_size, pk_script, pk_script_size );
|
|
cbtx_size += (int) pk_script_size;
|
|
|
|
if ( segwit )
|
|
{
|
|
unsigned char (*wtree)[32] = calloc(tx_count + 2, 32);
|
|
memset(cbtx+cbtx_size, 0, 8); /* value */
|
|
cbtx_size += 8;
|
|
cbtx[cbtx_size++] = 38; /* txout-script length */
|
|
cbtx[cbtx_size++] = 0x6a; /* txout-script */
|
|
cbtx[cbtx_size++] = 0x24;
|
|
cbtx[cbtx_size++] = 0xaa;
|
|
cbtx[cbtx_size++] = 0x21;
|
|
cbtx[cbtx_size++] = 0xa9;
|
|
cbtx[cbtx_size++] = 0xed;
|
|
for ( i = 0; i < tx_count; i++ )
|
|
{
|
|
const json_t *tx = json_array_get( txa, i );
|
|
const json_t *hash = json_object_get(tx, "hash" );
|
|
if ( !hash || !hex2bin( wtree[1+i],
|
|
json_string_value( hash ), 32 ) )
|
|
{
|
|
applog(LOG_ERR, "JSON invalid transaction hash");
|
|
free(wtree);
|
|
goto out;
|
|
}
|
|
memrev( wtree[1+i], 32 );
|
|
}
|
|
n = tx_count + 1;
|
|
while ( n > 1 )
|
|
{
|
|
if ( n % 2 )
|
|
memcpy( wtree[n], wtree[n-1], 32 );
|
|
n = ( n + 1 ) / 2;
|
|
for ( i = 0; i < n; i++ )
|
|
sha256d( wtree[i], wtree[2*i], 64 );
|
|
}
|
|
memset( wtree[1], 0, 32 ); // witness reserved value = 0
|
|
sha256d( cbtx+cbtx_size, wtree[0], 64 );
|
|
cbtx_size += 32;
|
|
free( wtree );
|
|
}
|
|
|
|
le32enc( (uint32_t *)( cbtx+cbtx_size ), 0 ); /* lock time */
|
|
cbtx_size += 4;
|
|
coinbase_append = true;
|
|
}
|
|
if ( coinbase_append )
|
|
{
|
|
unsigned char xsig[100];
|
|
int xsig_len = 0;
|
|
if ( *coinbase_sig )
|
|
{
|
|
n = (int) strlen( coinbase_sig );
|
|
if ( cbtx[41] + xsig_len + n <= 100 )
|
|
{
|
|
memcpy( xsig+xsig_len, coinbase_sig, n );
|
|
xsig_len += n;
|
|
}
|
|
else
|
|
applog( LOG_WARNING,
|
|
"Signature does not fit in coinbase, skipping" );
|
|
}
|
|
tmp = json_object_get( val, "coinbaseaux" );
|
|
if ( tmp && json_is_object( tmp ) )
|
|
{
|
|
void *iter = json_object_iter( tmp );
|
|
while ( iter )
|
|
{
|
|
unsigned char buf[100];
|
|
const char *s = json_string_value( json_object_iter_value( iter ) );
|
|
n = s ? (int) ( strlen(s) / 2 ) : 0;
|
|
if ( !s || n > 100 || !hex2bin( buf, s, n ) )
|
|
{
|
|
applog(LOG_ERR, "JSON invalid coinbaseaux");
|
|
break;
|
|
}
|
|
if ( cbtx[41] + xsig_len + n <= 100 )
|
|
{
|
|
memcpy( xsig+xsig_len, buf, n );
|
|
xsig_len += n;
|
|
}
|
|
iter = json_object_iter_next( tmp, iter );
|
|
}
|
|
}
|
|
if ( xsig_len )
|
|
{
|
|
unsigned char *ssig_end = cbtx + 42 + cbtx[41];
|
|
int push_len = cbtx[41] + xsig_len < 76
|
|
? 1 : cbtx[41] + 2 + xsig_len > 100 ? 0 : 2;
|
|
n = xsig_len + push_len;
|
|
memmove( ssig_end + n, ssig_end, cbtx_size - 42 - cbtx[41] );
|
|
cbtx[41] += n;
|
|
if ( push_len == 2 )
|
|
*(ssig_end++) = 0x4c; /* OP_PUSHDATA1 */
|
|
if ( push_len )
|
|
*(ssig_end++) = xsig_len;
|
|
memcpy( ssig_end, xsig, xsig_len );
|
|
cbtx_size += n;
|
|
}
|
|
}
|
|
|
|
n = varint_encode( txc_vi, 1 + tx_count );
|
|
work->txs = (char*) malloc( 2 * ( n + cbtx_size + tx_size ) + 1 );
|
|
bin2hex( work->txs, txc_vi, n );
|
|
bin2hex( work->txs + 2*n, cbtx, cbtx_size );
|
|
|
|
/* generate merkle root */
|
|
merkle_tree = (uchar(*)[32]) calloc( ( (1 + tx_count + 1) & ~1 ), 32 );
|
|
sha256d( merkle_tree[0], cbtx, cbtx_size );
|
|
for ( i = 0; i < tx_count; i++ )
|
|
{
|
|
tmp = json_array_get( txa, i );
|
|
const char *tx_hex = json_string_value( json_object_get( tmp, "data" ) );
|
|
const int tx_size = tx_hex ? (int) ( strlen( tx_hex ) / 2 ) : 0;
|
|
|
|
if ( segwit )
|
|
{
|
|
const char *txid = json_string_value( json_object_get( tmp, "txid" ) );
|
|
if ( !txid || !hex2bin( merkle_tree[1 + i], txid, 32 ) )
|
|
{
|
|
applog(LOG_ERR, "JSON invalid transaction txid");
|
|
goto out;
|
|
}
|
|
memrev( merkle_tree[1 + i], 32 );
|
|
}
|
|
else
|
|
{
|
|
unsigned char *tx = (uchar*) malloc( tx_size );
|
|
if ( !tx_hex || !hex2bin( tx, tx_hex, tx_size ) )
|
|
{
|
|
applog( LOG_ERR, "JSON invalid transactions" );
|
|
free( tx );
|
|
goto out;
|
|
}
|
|
sha256d( merkle_tree[1 + i], tx, tx_size );
|
|
free( tx );
|
|
}
|
|
|
|
if ( !submit_coinbase )
|
|
strcat( work->txs, tx_hex );
|
|
}
|
|
n = 1 + tx_count;
|
|
while ( n > 1 )
|
|
{
|
|
if ( n % 2 )
|
|
{
|
|
memcpy( merkle_tree[n], merkle_tree[n-1], 32 );
|
|
++n;
|
|
}
|
|
n /= 2;
|
|
for ( i = 0; i < n; i++ )
|
|
sha256d( merkle_tree[i], merkle_tree[2*i], 64 );
|
|
}
|
|
|
|
work->tx_count = tx_count;
|
|
|
|
/* assemble block header */
|
|
algo_gate.build_block_header( work, swab32( version ),
|
|
(uint32_t*) prevhash, (uint32_t*) merkle_tree,
|
|
swab32( curtime ), le32dec( &bits ),
|
|
final_sapling_hash );
|
|
|
|
if ( unlikely( !jobj_binary( val, "target", target, sizeof(target) ) ) )
|
|
{
|
|
applog( LOG_ERR, "JSON invalid target" );
|
|
goto out;
|
|
}
|
|
|
|
// reverse the bytes in target
|
|
casti_m128i( work->target, 0 ) = mm128_bswap_128( casti_m128i( target, 1 ) );
|
|
casti_m128i( work->target, 1 ) = mm128_bswap_128( casti_m128i( target, 0 ) );
|
|
net_diff = work->targetdiff = hash_to_diff( work->target );
|
|
|
|
tmp = json_object_get( val, "workid" );
|
|
if ( tmp )
|
|
{
|
|
if ( !json_is_string( tmp ) )
|
|
{
|
|
applog( LOG_ERR, "JSON invalid workid" );
|
|
goto out;
|
|
}
|
|
work->workid = strdup( json_string_value( tmp ) );
|
|
}
|
|
|
|
rc = true;
|
|
out:
|
|
/* Long polling */
|
|
tmp = json_object_get( val, "longpollid" );
|
|
if ( want_longpoll && json_is_string( tmp ) )
|
|
{
|
|
free( lp_id );
|
|
lp_id = strdup( json_string_value( tmp ) );
|
|
if ( !have_longpoll )
|
|
{
|
|
char *lp_uri;
|
|
tmp = json_object_get( val, "longpolluri" );
|
|
lp_uri = json_is_string( tmp ) ? strdup( json_string_value( tmp ) )
|
|
: rpc_url;
|
|
have_longpoll = true;
|
|
tq_push(thr_info[longpoll_thr_id].q, lp_uri);
|
|
}
|
|
}
|
|
|
|
free( merkle_tree );
|
|
free( cbtx );
|
|
return rc;
|
|
}
|
|
|
|
// returns the unit prefix and the hashrate appropriately scaled.
|
|
void scale_hash_for_display ( double* hashrate, char* prefix )
|
|
{
|
|
if ( *hashrate < 1e4 ) *prefix = 0;
|
|
else if ( *hashrate < 1e7 ) { *prefix = 'k'; *hashrate /= 1e3; }
|
|
else if ( *hashrate < 1e10 ) { *prefix = 'M'; *hashrate /= 1e6; }
|
|
else if ( *hashrate < 1e13 ) { *prefix = 'G'; *hashrate /= 1e9; }
|
|
else if ( *hashrate < 1e16 ) { *prefix = 'T'; *hashrate /= 1e12; }
|
|
else if ( *hashrate < 1e19 ) { *prefix = 'P'; *hashrate /= 1e15; }
|
|
else if ( *hashrate < 1e22 ) { *prefix = 'E'; *hashrate /= 1e18; }
|
|
else if ( *hashrate < 1e25 ) { *prefix = 'Z'; *hashrate /= 1e21; }
|
|
else { *prefix = 'Y'; *hashrate /= 1e24; }
|
|
}
|
|
|
|
static inline void sprintf_et( char *str, long unsigned int seconds )
|
|
{
|
|
long unsigned int min = seconds / 60;
|
|
long unsigned int sec = seconds % 60;
|
|
long unsigned int hrs = min / 60;
|
|
|
|
if ( unlikely( hrs ) )
|
|
{
|
|
long unsigned int days = hrs / 24;
|
|
long unsigned int years = days / 365;
|
|
if ( years ) // 0y000d
|
|
sprintf( str, "%luy%lud", years, years % 365 );
|
|
else if ( days ) // 0d00h
|
|
sprintf( str, "%lud%02luh", days, hrs % 24 );
|
|
else // 0h00m
|
|
sprintf( str, "%luh%02lum", hrs, min % 60 );
|
|
}
|
|
else // 0m00s
|
|
sprintf( str, "%lum%02lus", min, sec );
|
|
}
|
|
|
|
const long double exp32 = EXP32; // 2**32
|
|
const long double exp48 = EXP32 * EXP16; // 2**48
|
|
const long double exp64 = EXP32 * EXP32; // 2**64
|
|
const long double exp96 = EXP32 * EXP32 * EXP32; // 2**96
|
|
const long double exp128 = EXP32 * EXP32 * EXP32 * EXP32; // 2**128
|
|
const long double exp160 = EXP32 * EXP32 * EXP32 * EXP32 * EXP16; // 2**160
|
|
|
|
struct share_stats_t
|
|
{
|
|
int share_count;
|
|
struct timeval submit_time;
|
|
double net_diff;
|
|
double share_diff;
|
|
double stratum_diff;
|
|
double target_diff;
|
|
uint32_t height;
|
|
char job_id[32];
|
|
};
|
|
|
|
#define s_stats_size 8
|
|
static struct share_stats_t share_stats[ s_stats_size ] = {{0}};
|
|
static int s_get_ptr = 0, s_put_ptr = 0;
|
|
static struct timeval last_submit_time = {0};
|
|
|
|
static inline int stats_ptr_incr( int p )
|
|
{
|
|
return ++p % s_stats_size;
|
|
}
|
|
|
|
void report_summary_log( bool force )
|
|
{
|
|
struct timeval now, et, uptime, start_time;
|
|
|
|
gettimeofday( &now, NULL );
|
|
timeval_subtract( &et, &now, &five_min_start );
|
|
|
|
#if !(defined(__WINDOWS__) || defined(_WIN64) || defined(_WIN32))
|
|
|
|
// Display CPU temperature and clock rate.
|
|
int curr_temp = cpu_temp(0);
|
|
static struct timeval cpu_temp_time = {0};
|
|
struct timeval diff;
|
|
|
|
if ( !opt_quiet || ( curr_temp >= 80 ) )
|
|
{
|
|
int wait_time = curr_temp >= 90 ? 5 : curr_temp >= 80 ? 30 :
|
|
curr_temp >= 70 ? 60 : 120;
|
|
timeval_subtract( &diff, &now, &cpu_temp_time );
|
|
if ( ( diff.tv_sec > wait_time )
|
|
|| ( ( curr_temp > prev_temp ) && ( curr_temp >= 75 ) ) )
|
|
{
|
|
char tempstr[32];
|
|
float lo_freq = 0., hi_freq = 0.;
|
|
|
|
memcpy( &cpu_temp_time, &now, sizeof(cpu_temp_time) );
|
|
linux_cpu_hilo_freq( &lo_freq, &hi_freq );
|
|
if ( use_colors && ( curr_temp >= 70 ) )
|
|
{
|
|
if ( curr_temp >= 80 )
|
|
sprintf( tempstr, "%s%d C%s", CL_RED, curr_temp, CL_WHT );
|
|
else
|
|
sprintf( tempstr, "%s%d C%s", CL_YLW, curr_temp, CL_WHT );
|
|
}
|
|
else
|
|
sprintf( tempstr, "%d C", curr_temp );
|
|
|
|
applog( LOG_NOTICE,"CPU temp: curr %s max %d, Freq: %.3f/%.3f GHz",
|
|
tempstr, hi_temp, lo_freq / 1e6, hi_freq / 1e6 );
|
|
if ( curr_temp > hi_temp ) hi_temp = curr_temp;
|
|
if ( ( opt_max_temp > 0.0 ) && ( curr_temp > opt_max_temp ) )
|
|
restart_threads();
|
|
prev_temp = curr_temp;
|
|
}
|
|
}
|
|
|
|
#endif
|
|
|
|
if ( !( force && ( submit_sum || ( et.tv_sec > 5 ) ) ) )
|
|
{
|
|
if ( et.tv_sec < 300 )
|
|
return;
|
|
if ( ( s_get_ptr != s_put_ptr ) && ( et.tv_sec < 360 ) )
|
|
return;
|
|
}
|
|
|
|
// if ( !( force && ( submit_sum || ( et.tv_sec > 5 ) ) )
|
|
// && ( et.tv_sec < 300 ) )
|
|
// return;
|
|
|
|
// collect and reset periodic counters
|
|
pthread_mutex_lock( &stats_lock );
|
|
|
|
uint64_t submits = submit_sum; submit_sum = 0;
|
|
uint64_t accepts = accept_sum; accept_sum = 0;
|
|
uint64_t rejects = reject_sum; reject_sum = 0;
|
|
uint64_t stales = stale_sum; stale_sum = 0;
|
|
uint64_t solved = solved_sum; solved_sum = 0;
|
|
memcpy( &start_time, &five_min_start, sizeof start_time );
|
|
memcpy( &five_min_start, &now, sizeof now );
|
|
|
|
pthread_mutex_unlock( &stats_lock );
|
|
|
|
timeval_subtract( &et, &now, &start_time );
|
|
timeval_subtract( &uptime, &total_hashes_time, &session_start );
|
|
|
|
double share_time = (double)et.tv_sec + (double)et.tv_usec * 1e-6;
|
|
double ghrate = safe_div( total_hashes, (double)uptime.tv_sec, 0. );
|
|
double target_diff = exp32 * last_targetdiff;
|
|
double shrate = safe_div( target_diff * (double)(accepts),
|
|
share_time, 0. );
|
|
double sess_hrate = safe_div( exp32 * norm_diff_sum,
|
|
(double)uptime.tv_sec, 0. );
|
|
double submit_rate = safe_div( (double)submits * 60., share_time, 0. );
|
|
char shr_units[4] = {0};
|
|
char ghr_units[4] = {0};
|
|
char sess_hr_units[4] = {0};
|
|
char et_str[24];
|
|
char upt_str[24];
|
|
|
|
scale_hash_for_display( &shrate, shr_units );
|
|
scale_hash_for_display( &ghrate, ghr_units );
|
|
scale_hash_for_display( &sess_hrate, sess_hr_units );
|
|
|
|
sprintf_et( et_str, et.tv_sec );
|
|
sprintf_et( upt_str, uptime.tv_sec );
|
|
|
|
applog( LOG_BLUE, "%s: %s", algo_names[ opt_algo ], rpc_url );
|
|
applog2( LOG_NOTICE, "Periodic Report %s %s", et_str, upt_str );
|
|
applog2( LOG_INFO, "Share rate %.2f/min %.2f/min",
|
|
submit_rate, safe_div( (double)submitted_share_count*60.,
|
|
( (double)uptime.tv_sec + (double)uptime.tv_usec * 1e-6 ), 0. ) );
|
|
applog2( LOG_INFO, "Hash rate %7.2f%sh/s %7.2f%sh/s (%.2f%sh/s)",
|
|
shrate, shr_units, sess_hrate, sess_hr_units, ghrate, ghr_units );
|
|
|
|
if ( accepted_share_count < submitted_share_count )
|
|
{
|
|
double lost_ghrate = safe_div( target_diff
|
|
* (double)(submitted_share_count - accepted_share_count ),
|
|
(double)uptime.tv_sec, 0. );
|
|
double lost_shrate = safe_div( target_diff * (double)(submits - accepts ), share_time, 0. );
|
|
char lshr_units[4] = {0};
|
|
char lghr_units[4] = {0};
|
|
scale_hash_for_display( &lost_shrate, lshr_units );
|
|
scale_hash_for_display( &lost_ghrate, lghr_units );
|
|
applog2( LOG_INFO, "Lost hash rate %7.2f%sh/s %7.2f%sh/s",
|
|
lost_shrate, lshr_units, lost_ghrate, lghr_units );
|
|
}
|
|
|
|
applog2( LOG_INFO,"Submitted %7d %7d",
|
|
submits, submitted_share_count );
|
|
applog2( LOG_INFO, "Accepted %7d %7d %5.1f%%",
|
|
accepts, accepted_share_count,
|
|
100. * safe_div( (double)accepted_share_count,
|
|
(double)submitted_share_count, 0. ) );
|
|
if ( stale_share_count )
|
|
{
|
|
int prio = stales ? LOG_MINR : LOG_INFO;
|
|
applog2( prio, "Stale %7d %7d %5.1f%%",
|
|
stales, stale_share_count,
|
|
100. * safe_div( (double)stale_share_count,
|
|
(double)submitted_share_count, 0. ) );
|
|
}
|
|
if ( rejected_share_count )
|
|
{
|
|
int prio = rejects ? LOG_ERR : LOG_INFO;
|
|
applog2( prio, "Rejected %7d %7d %5.1f%%",
|
|
rejects, rejected_share_count,
|
|
100. * safe_div( (double)rejected_share_count,
|
|
(double)submitted_share_count, 0. ) );
|
|
}
|
|
if ( solved_block_count )
|
|
{
|
|
int prio = solved ? LOG_PINK : LOG_INFO;
|
|
applog2( prio, "Blocks Solved %7d %7d",
|
|
solved, solved_block_count );
|
|
}
|
|
if ( stratum_errors )
|
|
applog2( LOG_INFO, "Stratum resets %7d", stratum_errors );
|
|
|
|
applog2( LOG_INFO, "Hi/Lo Share Diff %.5g / %.5g",
|
|
highest_share, lowest_share );
|
|
|
|
int mismatch = submitted_share_count
|
|
- ( accepted_share_count + stale_share_count + rejected_share_count );
|
|
|
|
if ( mismatch )
|
|
{
|
|
if ( stratum_errors )
|
|
applog2( LOG_MINR, "Count mismatch: %d, stats may be inaccurate",
|
|
mismatch );
|
|
else if ( !opt_quiet )
|
|
applog2( LOG_INFO, CL_LBL
|
|
"Count mismatch, submitted share may still be pending" CL_N );
|
|
}
|
|
}
|
|
|
|
static int share_result( int result, struct work *work,
|
|
const char *reason )
|
|
{
|
|
double share_time = 0.;
|
|
double hashrate = 0.;
|
|
int latency = 0;
|
|
struct share_stats_t my_stats = {0};
|
|
struct timeval ack_time, latency_tv, et;
|
|
char ares[48];
|
|
char sres[48];
|
|
char rres[48];
|
|
char bres[48];
|
|
bool solved = false;
|
|
bool stale = false;
|
|
char *acol, *bcol, *scol, *rcol;
|
|
acol = bcol = scol = rcol = "\0";
|
|
|
|
pthread_mutex_lock( &stats_lock );
|
|
|
|
if ( likely( share_stats[ s_get_ptr ].submit_time.tv_sec ) )
|
|
{
|
|
memcpy( &my_stats, &share_stats[ s_get_ptr], sizeof my_stats );
|
|
memset( &share_stats[ s_get_ptr ], 0, sizeof my_stats );
|
|
s_get_ptr = stats_ptr_incr( s_get_ptr );
|
|
pthread_mutex_unlock( &stats_lock );
|
|
}
|
|
else
|
|
{
|
|
// empty queue, it must have overflowed and stats were lost for a share.
|
|
pthread_mutex_unlock( &stats_lock );
|
|
applog(LOG_WARNING,"Share stats not available.");
|
|
}
|
|
|
|
// calculate latency and share time.
|
|
if likely( my_stats.submit_time.tv_sec )
|
|
{
|
|
gettimeofday( &ack_time, NULL );
|
|
timeval_subtract( &latency_tv, &ack_time, &my_stats.submit_time );
|
|
latency = ( latency_tv.tv_sec * 1e3 + latency_tv.tv_usec / 1e3 );
|
|
timeval_subtract( &et, &my_stats.submit_time, &last_submit_time );
|
|
share_time = (double)et.tv_sec + ( (double)et.tv_usec / 1e6 );
|
|
memcpy( &last_submit_time, &my_stats.submit_time,
|
|
sizeof last_submit_time );
|
|
}
|
|
|
|
// check result
|
|
if ( likely( result ) )
|
|
{
|
|
accepted_share_count++;
|
|
if ( ( my_stats.share_diff > 0. )
|
|
&& ( my_stats.share_diff < lowest_share ) )
|
|
lowest_share = my_stats.share_diff;
|
|
if ( my_stats.share_diff > highest_share )
|
|
highest_share = my_stats.share_diff;
|
|
sprintf( sres, "S%d", stale_share_count );
|
|
sprintf( rres, "R%d", rejected_share_count );
|
|
if unlikely( ( my_stats.net_diff > 0. )
|
|
&& ( my_stats.share_diff >= my_stats.net_diff ) )
|
|
{
|
|
solved = true;
|
|
solved_block_count++;
|
|
sprintf( bres, "BLOCK SOLVED %d", solved_block_count );
|
|
sprintf( ares, "A%d", accepted_share_count );
|
|
}
|
|
else
|
|
{
|
|
sprintf( bres, "B%d", solved_block_count );
|
|
sprintf( ares, "Accepted %d", accepted_share_count );
|
|
}
|
|
}
|
|
else
|
|
{
|
|
sprintf( ares, "A%d", accepted_share_count );
|
|
sprintf( bres, "B%d", solved_block_count );
|
|
if ( reason )
|
|
stale = strstr( reason, "job" );
|
|
else if ( work )
|
|
stale = work->data[ algo_gate.ntime_index ]
|
|
!= g_work.data[ algo_gate.ntime_index ];
|
|
if ( stale )
|
|
{
|
|
stale_share_count++;
|
|
sprintf( sres, "Stale %d", stale_share_count );
|
|
sprintf( rres, "R%d", rejected_share_count );
|
|
}
|
|
else
|
|
{
|
|
rejected_share_count++;
|
|
sprintf( sres, "S%d", stale_share_count );
|
|
sprintf( rres, "Rejected %d" , rejected_share_count );
|
|
}
|
|
}
|
|
|
|
// update global counters for summary report
|
|
pthread_mutex_lock( &stats_lock );
|
|
|
|
for ( int i = 0; i < opt_n_threads; i++ )
|
|
hashrate += thr_hashrates[i];
|
|
global_hashrate = hashrate;
|
|
|
|
if ( likely( result ) )
|
|
{
|
|
accept_sum++;
|
|
norm_diff_sum += my_stats.target_diff;
|
|
if ( solved ) solved_sum++;
|
|
}
|
|
else
|
|
{
|
|
if ( stale ) stale_sum++;
|
|
else reject_sum++;
|
|
}
|
|
submit_sum++;
|
|
|
|
pthread_mutex_unlock( &stats_lock );
|
|
|
|
if ( use_colors )
|
|
{
|
|
bcol = acol = scol = rcol = CL_N;
|
|
if ( likely( result ) )
|
|
{
|
|
acol = CL_LGR;
|
|
if ( unlikely( solved ) ) bcol = CL_LMA;
|
|
}
|
|
else if ( stale ) scol = CL_YL2;
|
|
else rcol = CL_LRD;
|
|
}
|
|
|
|
applog( LOG_INFO, "%d %s%s %s%s %s%s %s%s%s, %.3f sec (%dms)",
|
|
my_stats.share_count, acol, ares, scol, sres, rcol, rres, bcol,
|
|
bres, CL_N, share_time, latency );
|
|
|
|
/*
|
|
if ( unlikely( opt_debug || !result || solved ) )
|
|
{
|
|
if ( have_stratum )
|
|
applog2( LOG_INFO, "Diff %.5g, Block %d, Job %s",
|
|
my_stats.share_diff, my_stats.height, my_stats.job_id );
|
|
else
|
|
applog2( LOG_INFO, "Diff %.5g, Block %d",
|
|
my_stats.share_diff, work ? work->height : last_block_height );
|
|
}
|
|
*/
|
|
|
|
if ( unlikely( !( opt_quiet || result || stale ) ) )
|
|
{
|
|
// uint32_t str[8];
|
|
// uint32_t *targ;
|
|
|
|
if ( reason ) applog2( LOG_MINR, "Reject reason: %s", reason );
|
|
{
|
|
// The exact hash is not avaiable here, it's just an imprecise
|
|
// approximation calculated from the share difficulty. It's useless
|
|
// for anything other than low diff rejects. Until and unless a
|
|
// solution is implemented to make the hash and targets avaiable
|
|
// don't bother displaying them. In the meantime display the diff for
|
|
// low diff rejects.
|
|
|
|
if ( strstr( reason, "difficulty" ) )
|
|
applog2( LOG_MINR, "Share diff: %.5g, Target: %.5g",
|
|
my_stats.share_diff, my_stats.target_diff );
|
|
|
|
/*
|
|
diff_to_hash( str, my_stats.share_diff );
|
|
applog2( LOG_INFO, "Hash: %08x%08x%08x%08x%08x%08x", str[7], str[6],
|
|
str[5], str[4], str[3],str[2], str[1], str[0] );
|
|
|
|
if ( work )
|
|
targ = work->target;
|
|
else
|
|
{
|
|
diff_to_hash( str, my_stats.target_diff );
|
|
targ = &str[0];
|
|
}
|
|
applog2( LOG_INFO, "Target: %08x%08x%08x%08x%08x%08x", targ[7], targ[6],
|
|
targ[5], targ[4], targ[3], targ[2], targ[1], targ[0] );
|
|
*/
|
|
}
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
static const char *json_submit_req =
|
|
"{\"method\": \"mining.submit\", \"params\": [\"%s\", \"%s\", \"%s\", \"%s\", \"%s\"], \"id\":4}";
|
|
|
|
void std_le_build_stratum_request( char *req, struct work *work )
|
|
{
|
|
unsigned char *xnonce2str;
|
|
uint32_t ntime, nonce;
|
|
char ntimestr[9], noncestr[9];
|
|
le32enc( &ntime, work->data[ algo_gate.ntime_index ] );
|
|
le32enc( &nonce, work->data[ algo_gate.nonce_index ] );
|
|
bin2hex( ntimestr, (char*)(&ntime), sizeof(uint32_t) );
|
|
bin2hex( noncestr, (char*)(&nonce), sizeof(uint32_t) );
|
|
xnonce2str = abin2hex( work->xnonce2, work->xnonce2_len );
|
|
snprintf( req, JSON_BUF_LEN, json_submit_req, rpc_user, work->job_id,
|
|
xnonce2str, ntimestr, noncestr );
|
|
free( xnonce2str );
|
|
}
|
|
|
|
// le is default
|
|
void std_be_build_stratum_request( char *req, struct work *work )
|
|
{
|
|
unsigned char *xnonce2str;
|
|
uint32_t ntime, nonce;
|
|
char ntimestr[9], noncestr[9];
|
|
be32enc( &ntime, work->data[ algo_gate.ntime_index ] );
|
|
be32enc( &nonce, work->data[ algo_gate.nonce_index ] );
|
|
bin2hex( ntimestr, (char*)(&ntime), sizeof(uint32_t) );
|
|
bin2hex( noncestr, (char*)(&nonce), sizeof(uint32_t) );
|
|
xnonce2str = abin2hex( work->xnonce2, work->xnonce2_len );
|
|
snprintf( req, JSON_BUF_LEN, json_submit_req, rpc_user, work->job_id,
|
|
xnonce2str, ntimestr, noncestr );
|
|
free( xnonce2str );
|
|
}
|
|
|
|
static const char *json_getwork_req =
|
|
"{\"method\": \"getwork\", \"params\": [\"%s\"], \"id\":4}\r\n";
|
|
|
|
bool std_le_submit_getwork_result( CURL *curl, struct work *work )
|
|
{
|
|
char req[JSON_BUF_LEN];
|
|
json_t *val, *res, *reason;
|
|
char* gw_str;
|
|
int data_size = algo_gate.get_work_data_size();
|
|
|
|
for ( int i = 0; i < data_size / sizeof(uint32_t); i++ )
|
|
le32enc( &work->data[i], work->data[i] );
|
|
gw_str = abin2hex( (uchar*)work->data, data_size );
|
|
if ( unlikely( !gw_str ) )
|
|
{
|
|
applog(LOG_ERR, "submit_upstream_work OOM");
|
|
return false;
|
|
}
|
|
// build JSON-RPC request
|
|
snprintf( req, JSON_BUF_LEN, json_getwork_req, gw_str );
|
|
free( gw_str );
|
|
// issue JSON-RPC request
|
|
val = json_rpc_call( curl, rpc_url, rpc_userpass, req, NULL, 0 );
|
|
if ( unlikely(!val) )
|
|
{
|
|
applog(LOG_ERR, "submit_upstream_work json_rpc_call failed");
|
|
return false;
|
|
}
|
|
res = json_object_get( val, "result" );
|
|
reason = json_object_get( val, "reject-reason" );
|
|
share_result( json_is_true( res ), work,
|
|
reason ? json_string_value( reason ) : NULL );
|
|
json_decref( val );
|
|
return true;
|
|
}
|
|
|
|
bool std_be_submit_getwork_result( CURL *curl, struct work *work )
|
|
{
|
|
char req[JSON_BUF_LEN];
|
|
json_t *val, *res, *reason;
|
|
char* gw_str;
|
|
int data_size = algo_gate.get_work_data_size();
|
|
|
|
for ( int i = 0; i < data_size / sizeof(uint32_t); i++ )
|
|
be32enc( &work->data[i], work->data[i] );
|
|
gw_str = abin2hex( (uchar*)work->data, data_size );
|
|
if ( unlikely( !gw_str ) )
|
|
{
|
|
applog(LOG_ERR, "submit_upstream_work OOM");
|
|
return false;
|
|
}
|
|
// build JSON-RPC request
|
|
snprintf( req, JSON_BUF_LEN, json_getwork_req, gw_str );
|
|
free( gw_str );
|
|
// issue JSON-RPC request
|
|
val = json_rpc_call( curl, rpc_url, rpc_userpass, req, NULL, 0 );
|
|
if ( unlikely(!val) )
|
|
{
|
|
applog(LOG_ERR, "submit_upstream_work json_rpc_call failed");
|
|
return false;
|
|
}
|
|
res = json_object_get( val, "result" );
|
|
reason = json_object_get( val, "reject-reason" );
|
|
share_result( json_is_true( res ), work,
|
|
reason ? json_string_value( reason ) : NULL );
|
|
json_decref( val );
|
|
return true;
|
|
}
|
|
|
|
char* std_malloc_txs_request( struct work *work )
|
|
{
|
|
char *req;
|
|
json_t *val;
|
|
char data_str[2 * sizeof(work->data) + 1];
|
|
int i;
|
|
// datasize is an ugly hack, it should go through the gate
|
|
int datasize = work->sapling ? 112 : 80;
|
|
|
|
for ( i = 0; i < ARRAY_SIZE(work->data); i++ )
|
|
be32enc( work->data + i, work->data[i] );
|
|
bin2hex( data_str, (unsigned char *)work->data, datasize );
|
|
if ( work->workid )
|
|
{
|
|
char *params;
|
|
val = json_object();
|
|
json_object_set_new( val, "workid", json_string( work->workid ) );
|
|
params = json_dumps( val, 0 );
|
|
json_decref( val );
|
|
req = (char*) malloc( 128 + 2 * datasize + strlen( work->txs )
|
|
+ strlen( params ) );
|
|
sprintf( req,
|
|
"{\"method\": \"submitblock\", \"params\": [\"%s%s\", %s], \"id\":4}\r\n",
|
|
data_str, work->txs, params );
|
|
free( params );
|
|
}
|
|
else
|
|
{
|
|
req = (char*) malloc( 128 + 2 * datasize + strlen( work->txs ) );
|
|
sprintf( req,
|
|
"{\"method\": \"submitblock\", \"params\": [\"%s%s\"], \"id\":4}\r\n",
|
|
data_str, work->txs);
|
|
}
|
|
return req;
|
|
}
|
|
|
|
static bool submit_upstream_work( CURL *curl, struct work *work )
|
|
{
|
|
if ( have_stratum )
|
|
{
|
|
char req[JSON_BUF_LEN];
|
|
stratum.sharediff = work->sharediff;
|
|
algo_gate.build_stratum_request( req, work, &stratum );
|
|
if ( unlikely( !stratum_send_line( &stratum, req ) ) )
|
|
{
|
|
applog(LOG_ERR, "submit_upstream_work stratum_send_line failed");
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
else if ( work->txs )
|
|
{
|
|
char *req = NULL;
|
|
json_t *val, *res;
|
|
|
|
req = algo_gate.malloc_txs_request( work );
|
|
val = json_rpc_call( curl, rpc_url, rpc_userpass, req, NULL, 0 );
|
|
free( req );
|
|
|
|
if ( unlikely( !val ) )
|
|
{
|
|
applog( LOG_ERR, "submit_upstream_work json_rpc_call failed" );
|
|
return false;
|
|
}
|
|
res = json_object_get( val, "result" );
|
|
if ( json_is_object( res ) )
|
|
{
|
|
char *res_str;
|
|
bool sumres = false;
|
|
void *iter = json_object_iter( res );
|
|
while ( iter )
|
|
{
|
|
if ( json_is_null( json_object_iter_value( iter ) ) )
|
|
{
|
|
sumres = true;
|
|
break;
|
|
}
|
|
iter = json_object_iter_next( res, iter );
|
|
}
|
|
res_str = json_dumps( res, 0 );
|
|
share_result( sumres, work, res_str );
|
|
free( res_str );
|
|
}
|
|
else
|
|
share_result( json_is_null( res ), work, json_string_value( res ) );
|
|
json_decref( val );
|
|
return true;
|
|
}
|
|
else
|
|
return algo_gate.submit_getwork_result( curl, work );
|
|
}
|
|
|
|
const char *getwork_req =
|
|
"{\"method\": \"getwork\", \"params\": [], \"id\":0}\r\n";
|
|
|
|
#define GBT_CAPABILITIES "[\"coinbasetxn\", \"coinbasevalue\", \"longpoll\", \"workid\"]"
|
|
|
|
#define GBT_RULES "[\"segwit\"]"
|
|
static const char *gbt_req =
|
|
"{\"method\": \"getblocktemplate\", \"params\": [{\"capabilities\": "
|
|
GBT_CAPABILITIES ", \"rules\": " GBT_RULES "}], \"id\":0}\r\n";
|
|
const char *gbt_lp_req =
|
|
"{\"method\": \"getblocktemplate\", \"params\": [{\"capabilities\": "
|
|
GBT_CAPABILITIES ", \"rules\": " GBT_RULES ", \"longpollid\": \"%s\"}], \"id\":0}\r\n";
|
|
|
|
static bool get_upstream_work( CURL *curl, struct work *work )
|
|
{
|
|
json_t *val;
|
|
int err;
|
|
bool rc;
|
|
struct timeval tv_start, tv_end, diff;
|
|
|
|
start:
|
|
gettimeofday( &tv_start, NULL );
|
|
|
|
val = json_rpc_call( curl, rpc_url, rpc_userpass,
|
|
have_gbt ? gbt_req : getwork_req, &err,
|
|
have_gbt ? JSON_RPC_QUIET_404 : 0);
|
|
|
|
gettimeofday( &tv_end, NULL );
|
|
|
|
if ( have_stratum )
|
|
{
|
|
if ( val )
|
|
json_decref(val);
|
|
|
|
return true;
|
|
}
|
|
|
|
if ( !have_gbt && !allow_getwork )
|
|
{
|
|
applog( LOG_ERR, "No usable protocol" );
|
|
if ( val )
|
|
json_decref( val );
|
|
return false;
|
|
}
|
|
|
|
if ( have_gbt && allow_getwork && !val && err == CURLE_OK )
|
|
{
|
|
applog( LOG_NOTICE, "getblocktemplate failed, falling back to getwork" );
|
|
have_gbt = false;
|
|
goto start;
|
|
}
|
|
|
|
if ( !val )
|
|
return false;
|
|
|
|
if ( have_gbt )
|
|
{
|
|
rc = gbt_work_decode( json_object_get( val, "result" ), work );
|
|
if ( !have_gbt )
|
|
{
|
|
json_decref( val );
|
|
goto start;
|
|
}
|
|
}
|
|
else
|
|
rc = work_decode( json_object_get( val, "result" ), work );
|
|
|
|
if ( rc )
|
|
{
|
|
json_decref( val );
|
|
|
|
get_mininginfo( curl, work );
|
|
report_summary_log( false );
|
|
|
|
if ( opt_protocol | opt_debug )
|
|
{
|
|
timeval_subtract( &diff, &tv_end, &tv_start );
|
|
applog( LOG_INFO, "%s new work received in %.2f ms",
|
|
( have_gbt ? "GBT" : "GetWork" ),
|
|
( 1000.0 * diff.tv_sec ) + ( 0.001 * diff.tv_usec ) );
|
|
}
|
|
|
|
if ( work->height > last_block_height )
|
|
{
|
|
last_block_height = work->height;
|
|
last_targetdiff = net_diff;
|
|
|
|
applog( LOG_BLUE, "New Block %d, Tx %d, Net Diff %.5g, Ntime %08x",
|
|
work->height, work->tx_count, net_diff,
|
|
work->data[ algo_gate.ntime_index ] );
|
|
}
|
|
else if ( memcmp( &work->data[1], &g_work.data[1], 32 ) )
|
|
applog( LOG_BLUE, "New Work: Block %d, Tx %d, Net Diff %.5g, Ntime %08x",
|
|
work->height, work->tx_count, net_diff,
|
|
work->data[ algo_gate.ntime_index ] );
|
|
|
|
if ( !opt_quiet )
|
|
{
|
|
double miner_hr = 0.;
|
|
double net_hr = net_hashrate;
|
|
double nd = net_diff * exp32;
|
|
char net_hr_units[4] = {0};
|
|
char miner_hr_units[4] = {0};
|
|
char net_ttf[32];
|
|
char miner_ttf[32];
|
|
|
|
pthread_mutex_lock( &stats_lock );
|
|
|
|
for ( int i = 0; i < opt_n_threads; i++ )
|
|
miner_hr += thr_hashrates[i];
|
|
global_hashrate = miner_hr;
|
|
|
|
pthread_mutex_unlock( &stats_lock );
|
|
|
|
if ( net_hr > 0. )
|
|
sprintf_et( net_ttf, nd / net_hr );
|
|
else
|
|
sprintf( net_ttf, "NA" );
|
|
if ( miner_hr > 0. )
|
|
sprintf_et( miner_ttf, nd / miner_hr );
|
|
else
|
|
sprintf( miner_ttf, "NA" );
|
|
|
|
scale_hash_for_display ( &miner_hr, miner_hr_units );
|
|
scale_hash_for_display ( &net_hr, net_hr_units );
|
|
applog2( LOG_INFO,
|
|
"Miner TTF @ %.2f %sh/s %s, Net TTF @ %.2f %sh/s %s",
|
|
miner_hr, miner_hr_units, miner_ttf, net_hr,
|
|
net_hr_units, net_ttf );
|
|
}
|
|
} // rc
|
|
|
|
return rc;
|
|
}
|
|
|
|
static void workio_cmd_free(struct workio_cmd *wc)
|
|
{
|
|
if (!wc)
|
|
return;
|
|
|
|
switch (wc->cmd) {
|
|
case WC_SUBMIT_WORK:
|
|
work_free(wc->u.work);
|
|
free(wc->u.work);
|
|
break;
|
|
default: /* do nothing */
|
|
break;
|
|
}
|
|
|
|
memset(wc, 0, sizeof(*wc)); /* poison */
|
|
free(wc);
|
|
}
|
|
|
|
static bool workio_get_work( struct workio_cmd *wc, CURL *curl )
|
|
{
|
|
struct work *work_heap;
|
|
int failures = 0;
|
|
|
|
work_heap = calloc( 1, sizeof(struct work) );
|
|
if ( !work_heap ) return false;
|
|
|
|
/* obtain new work from bitcoin via JSON-RPC */
|
|
while ( !get_upstream_work( curl, work_heap ) )
|
|
{
|
|
if ( unlikely( ( opt_retries >= 0 ) && ( ++failures > opt_retries ) ) )
|
|
{
|
|
applog( LOG_ERR, "json_rpc_call failed, terminating workio thread" );
|
|
free( work_heap );
|
|
return false;
|
|
}
|
|
|
|
/* pause, then restart work-request loop */
|
|
applog( LOG_ERR, "json_rpc_call failed, retry after %d seconds",
|
|
opt_fail_pause );
|
|
sleep( opt_fail_pause );
|
|
}
|
|
|
|
/* send work to requesting thread */
|
|
if ( !tq_push(wc->thr->q, work_heap ) )
|
|
free( work_heap );
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
static bool workio_submit_work(struct workio_cmd *wc, CURL *curl)
|
|
{
|
|
int failures = 0;
|
|
|
|
/* submit solution to bitcoin via JSON-RPC */
|
|
while (!submit_upstream_work(curl, wc->u.work))
|
|
{
|
|
if (unlikely((opt_retries >= 0) && (++failures > opt_retries)))
|
|
{
|
|
applog(LOG_ERR, "...terminating workio thread");
|
|
return false;
|
|
}
|
|
/* pause, then restart work-request loop */
|
|
if (!opt_benchmark)
|
|
applog(LOG_ERR, "...retry after %d seconds", opt_fail_pause);
|
|
sleep(opt_fail_pause);
|
|
}
|
|
return true;
|
|
}
|
|
|
|
static void *workio_thread(void *userdata)
|
|
{
|
|
struct thr_info *mythr = (struct thr_info *) userdata;
|
|
CURL *curl;
|
|
bool ok = true;
|
|
|
|
curl = curl_easy_init();
|
|
if (unlikely( !curl ) )
|
|
{
|
|
applog(LOG_ERR, "CURL initialization failed");
|
|
return NULL;
|
|
}
|
|
|
|
while ( likely(ok) )
|
|
{
|
|
struct workio_cmd *wc;
|
|
|
|
/* wait for workio_cmd sent to us, on our queue */
|
|
wc = (struct workio_cmd *) tq_pop(mythr->q, NULL);
|
|
if (!wc)
|
|
{
|
|
ok = false;
|
|
break;
|
|
}
|
|
|
|
/* process workio_cmd */
|
|
switch (wc->cmd)
|
|
{
|
|
case WC_GET_WORK:
|
|
ok = workio_get_work(wc, curl);
|
|
break;
|
|
case WC_SUBMIT_WORK:
|
|
ok = workio_submit_work(wc, curl);
|
|
break;
|
|
|
|
default: /* should never happen */
|
|
ok = false;
|
|
break;
|
|
}
|
|
workio_cmd_free(wc);
|
|
}
|
|
|
|
tq_freeze(mythr->q);
|
|
curl_easy_cleanup(curl);
|
|
return NULL;
|
|
}
|
|
|
|
static bool get_work(struct thr_info *thr, struct work *work)
|
|
{
|
|
struct workio_cmd *wc;
|
|
struct work *work_heap;
|
|
|
|
if unlikely( opt_benchmark )
|
|
{
|
|
uint32_t ts = (uint32_t) time(NULL);
|
|
|
|
// why 74? std cmp_size is 76, std data is 128
|
|
for ( int n = 0; n < 74; n++ ) ( (char*)work->data )[n] = n;
|
|
|
|
work->data[algo_gate.ntime_index] = swab32(ts); // ntime
|
|
|
|
// this overwrites much of the for loop init
|
|
memset( work->data + algo_gate.nonce_index, 0x00, 52); // nonce..nonce+52
|
|
work->data[20] = 0x80000000;
|
|
work->data[31] = 0x00000280;
|
|
return true;
|
|
}
|
|
/* fill out work request message */
|
|
wc = (struct workio_cmd *) calloc(1, sizeof(*wc));
|
|
if (!wc)
|
|
return false;
|
|
wc->cmd = WC_GET_WORK;
|
|
wc->thr = thr;
|
|
/* send work request to workio thread */
|
|
if (!tq_push(thr_info[work_thr_id].q, wc))
|
|
{
|
|
workio_cmd_free(wc);
|
|
return false;
|
|
}
|
|
/* wait for response, a unit of work */
|
|
work_heap = (struct work*) tq_pop(thr->q, NULL);
|
|
if ( !work_heap ) return false;
|
|
/* copy returned work into storage provided by caller */
|
|
memcpy( work, work_heap, sizeof(*work) );
|
|
free( work_heap );
|
|
return true;
|
|
}
|
|
|
|
static bool submit_work( struct thr_info *thr, const struct work *work_in )
|
|
{
|
|
struct workio_cmd *wc;
|
|
|
|
/* fill out work request message */
|
|
wc = (struct workio_cmd *) calloc(1, sizeof(*wc));
|
|
if (!wc)
|
|
return false;
|
|
wc->u.work = (struct work*) malloc(sizeof(*work_in));
|
|
if (!wc->u.work)
|
|
goto err_out;
|
|
wc->cmd = WC_SUBMIT_WORK;
|
|
wc->thr = thr;
|
|
work_copy(wc->u.work, work_in);
|
|
|
|
/* send solution to workio thread */
|
|
if (!tq_push(thr_info[work_thr_id].q, wc))
|
|
goto err_out;
|
|
return true;
|
|
err_out:
|
|
workio_cmd_free(wc);
|
|
return false;
|
|
}
|
|
|
|
static void update_submit_stats( struct work *work, const void *hash )
|
|
{
|
|
pthread_mutex_lock( &stats_lock );
|
|
|
|
submitted_share_count++;
|
|
share_stats[ s_put_ptr ].share_count = submitted_share_count;
|
|
gettimeofday( &share_stats[ s_put_ptr ].submit_time, NULL );
|
|
share_stats[ s_put_ptr ].share_diff = work->sharediff;
|
|
share_stats[ s_put_ptr ].net_diff = net_diff;
|
|
share_stats[ s_put_ptr ].stratum_diff = stratum_diff;
|
|
share_stats[ s_put_ptr ].target_diff = work->targetdiff;
|
|
share_stats[ s_put_ptr ].height = work->height;
|
|
if ( have_stratum )
|
|
strncpy( share_stats[ s_put_ptr ].job_id, work->job_id, 30 );
|
|
s_put_ptr = stats_ptr_incr( s_put_ptr );
|
|
|
|
pthread_mutex_unlock( &stats_lock );
|
|
}
|
|
|
|
bool submit_solution( struct work *work, const void *hash,
|
|
struct thr_info *thr )
|
|
{
|
|
// Job went stale during hashing of a valid share.
|
|
// if ( !opt_quiet && work_restart[ thr->id ].restart )
|
|
// applog( LOG_INFO, CL_LBL "Share may be stale, submitting anyway..." CL_N );
|
|
|
|
work->sharediff = hash_to_diff( hash );
|
|
if ( likely( submit_work( thr, work ) ) )
|
|
{
|
|
update_submit_stats( work, hash );
|
|
|
|
if unlikely( !have_stratum && !have_longpoll )
|
|
{ // solo, block solved, force getwork
|
|
pthread_rwlock_wrlock( &g_work_lock );
|
|
g_work_time = 0;
|
|
pthread_rwlock_unlock( &g_work_lock );
|
|
restart_threads();
|
|
}
|
|
|
|
if ( !opt_quiet )
|
|
{
|
|
if ( have_stratum )
|
|
{
|
|
applog( LOG_INFO, "%d Submitted Diff %.5g, Block %d, Job %s",
|
|
submitted_share_count, work->sharediff, work->height,
|
|
work->job_id );
|
|
if ( opt_debug && opt_extranonce )
|
|
{
|
|
unsigned char *xnonce2str = abin2hex( work->xnonce2,
|
|
work->xnonce2_len );
|
|
applog( LOG_INFO, "Xnonce2 %s", xnonce2str );
|
|
free( xnonce2str );
|
|
}
|
|
}
|
|
else
|
|
applog( LOG_INFO, "%d Submitted Diff %.5g, Block %d, Ntime %08x",
|
|
submitted_share_count, work->sharediff, work->height,
|
|
work->data[ algo_gate.ntime_index ] );
|
|
|
|
if ( opt_debug )
|
|
{
|
|
uint32_t* h = (uint32_t*)hash;
|
|
uint32_t* t = (uint32_t*)work->target;
|
|
uint32_t* d = (uint32_t*)work->data;
|
|
|
|
applog( LOG_INFO, "Data[ 0: 9]: %08x %08x %08x %08x %08x %08x %08x %08x %08x %08x", d[0],d[1],d[2],d[3],d[4],d[5],d[6],d[7],d[8],d[9] );
|
|
applog( LOG_INFO, "Data[10:19]: %08x %08x %08x %08x %08x %08x %08x %08x %08x %08x", d[10],d[11],d[12],d[13],d[14],d[15],d[16],d[17],d[18],d[19] );
|
|
applog( LOG_INFO, "Hash[ 7: 0]: %08x %08x %08x %08x %08x %08x %08x %08x", h[7],h[6],h[5],h[4],h[3],h[2],h[1],h[0] );
|
|
applog( LOG_INFO, "Targ[ 7: 0]: %08x %08x %08x %08x %08x %08x %08x %08x", t[7],t[6],t[5],t[4],t[3],t[2],t[1],t[0] );
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
else
|
|
applog( LOG_WARNING, "%d failed to submit share", submitted_share_count );
|
|
return false;
|
|
}
|
|
|
|
static bool wanna_mine(int thr_id)
|
|
{
|
|
bool state = true;
|
|
|
|
if (opt_max_temp > 0.0)
|
|
{
|
|
float temp = cpu_temp(0);
|
|
if (temp > opt_max_temp)
|
|
{
|
|
if ( !thr_id && !conditional_state[thr_id] && !opt_quiet )
|
|
applog(LOG_NOTICE, "CPU temp too high: %.0fC max %.0f, waiting...", temp, opt_max_temp );
|
|
state = false;
|
|
}
|
|
}
|
|
if (opt_max_diff > 0.0 && net_diff > opt_max_diff)
|
|
{
|
|
if (!thr_id && !conditional_state[thr_id] && !opt_quiet)
|
|
applog(LOG_NOTICE, "network diff too high, waiting...");
|
|
state = false;
|
|
}
|
|
if (opt_max_rate > 0.0 && net_hashrate > opt_max_rate)
|
|
{
|
|
if (!thr_id && !conditional_state[thr_id] && !opt_quiet)
|
|
{
|
|
char rate[32];
|
|
format_hashrate(opt_max_rate, rate);
|
|
applog(LOG_NOTICE, "network hashrate too high (%s), waiting...", rate);
|
|
}
|
|
state = false;
|
|
}
|
|
|
|
if ( conditional_state[thr_id] && state && !thr_id && !opt_quiet )
|
|
applog(LOG_NOTICE, "...resuming" );
|
|
conditional_state[thr_id] = (uint8_t) !state;
|
|
return state;
|
|
}
|
|
|
|
// Common target functions, default usually listed first.
|
|
|
|
// default
|
|
void sha256d_gen_merkle_root( char* merkle_root, struct stratum_ctx* sctx )
|
|
{
|
|
sha256d( merkle_root, sctx->job.coinbase, (int) sctx->job.coinbase_size );
|
|
for ( int i = 0; i < sctx->job.merkle_count; i++ )
|
|
{
|
|
memcpy( merkle_root + 32, sctx->job.merkle[i], 32 );
|
|
sha256d( merkle_root, merkle_root, 64 );
|
|
}
|
|
}
|
|
void SHA256_gen_merkle_root( char* merkle_root, struct stratum_ctx* sctx )
|
|
{
|
|
SHA256( sctx->job.coinbase, (int)sctx->job.coinbase_size, merkle_root );
|
|
for ( int i = 0; i < sctx->job.merkle_count; i++ )
|
|
{
|
|
memcpy( merkle_root + 32, sctx->job.merkle[i], 32 );
|
|
sha256d( merkle_root, merkle_root, 64 );
|
|
}
|
|
}
|
|
|
|
// Default is do_nothing (assumed LE)
|
|
void set_work_data_big_endian( struct work *work )
|
|
{
|
|
int nonce_index = algo_gate.nonce_index;
|
|
for ( int i = 0; i < nonce_index; i++ )
|
|
be32enc( work->data + i, work->data[i] );
|
|
}
|
|
|
|
void std_get_new_work( struct work* work, struct work* g_work, int thr_id,
|
|
uint32_t *end_nonce_ptr )
|
|
{
|
|
uint32_t *nonceptr = work->data + algo_gate.nonce_index;
|
|
bool force_new_work = false;
|
|
|
|
if ( have_stratum )
|
|
force_new_work = work->job_id ? strtoul( work->job_id, NULL, 16 )
|
|
!= strtoul( g_work->job_id, NULL, 16 )
|
|
: false;
|
|
|
|
if ( force_new_work || ( *nonceptr >= *end_nonce_ptr )
|
|
|| memcmp( work->data, g_work->data, algo_gate.work_cmp_size ) )
|
|
{
|
|
work_free( work );
|
|
work_copy( work, g_work );
|
|
*nonceptr = 0xffffffffU / opt_n_threads * thr_id;
|
|
*end_nonce_ptr = ( 0xffffffffU / opt_n_threads ) * (thr_id+1) - 0x20;
|
|
}
|
|
else
|
|
++(*nonceptr);
|
|
}
|
|
|
|
static void stratum_gen_work( struct stratum_ctx *sctx, struct work *g_work )
|
|
{
|
|
bool new_job;
|
|
|
|
pthread_rwlock_wrlock( &g_work_lock );
|
|
pthread_mutex_lock( &sctx->work_lock );
|
|
|
|
new_job = sctx->new_job; // otherwise just increment extranonce2
|
|
sctx->new_job = false;
|
|
|
|
free( g_work->job_id );
|
|
g_work->job_id = strdup( sctx->job.job_id );
|
|
g_work->xnonce2_len = sctx->xnonce2_size;
|
|
g_work->xnonce2 = (uchar*) realloc( g_work->xnonce2, sctx->xnonce2_size );
|
|
memcpy( g_work->xnonce2, sctx->job.xnonce2, sctx->xnonce2_size );
|
|
algo_gate.build_extraheader( g_work, sctx );
|
|
net_diff = nbits_to_diff( g_work->data[ algo_gate.nbits_index ] );
|
|
algo_gate.set_work_data_endian( g_work );
|
|
g_work->height = sctx->block_height;
|
|
g_work->targetdiff = sctx->job.diff
|
|
/ ( opt_target_factor * opt_diff_factor );
|
|
diff_to_hash( g_work->target, g_work->targetdiff );
|
|
|
|
// Pre increment extranonce2 in case of being called again before receiving
|
|
// a new job
|
|
for ( int t = 0;
|
|
t < sctx->xnonce2_size && !( ++sctx->job.xnonce2[t] );
|
|
t++ );
|
|
|
|
g_work_time = time(NULL);
|
|
restart_threads();
|
|
|
|
pthread_mutex_unlock( &sctx->work_lock );
|
|
pthread_rwlock_unlock( &g_work_lock );
|
|
|
|
pthread_mutex_lock( &stats_lock );
|
|
|
|
double hr = 0.;
|
|
for ( int i = 0; i < opt_n_threads; i++ )
|
|
hr += thr_hashrates[i];
|
|
global_hashrate = hr;
|
|
|
|
pthread_mutex_unlock( &stats_lock );
|
|
|
|
if ( stratum_diff != sctx->job.diff )
|
|
applog( LOG_BLUE, "New Stratum Diff %g, Block %d, Tx %d, Job %s",
|
|
sctx->job.diff, sctx->block_height,
|
|
sctx->job.merkle_count, g_work->job_id );
|
|
else if ( last_block_height != sctx->block_height )
|
|
applog( LOG_BLUE, "New Block %d, Tx %d, Netdiff %.5g, Job %s",
|
|
sctx->block_height, sctx->job.merkle_count,
|
|
net_diff, g_work->job_id );
|
|
else if ( g_work->job_id && new_job )
|
|
applog( LOG_BLUE, "New Work: Block %d, Tx %d, Netdiff %.5g, Job %s",
|
|
sctx->block_height, sctx->job.merkle_count,
|
|
net_diff, g_work->job_id );
|
|
else if ( !opt_quiet )
|
|
{
|
|
unsigned char *xnonce2str = bebin2hex( g_work->xnonce2,
|
|
g_work->xnonce2_len );
|
|
applog( LOG_INFO, "Extranonce2 0x%s, Block %d, Job %s",
|
|
xnonce2str, sctx->block_height, g_work->job_id );
|
|
free( xnonce2str );
|
|
}
|
|
|
|
// Update data and calculate new estimates.
|
|
if ( ( stratum_diff != sctx->job.diff )
|
|
|| ( last_block_height != sctx->block_height ) )
|
|
{
|
|
if ( unlikely( !session_first_block ) )
|
|
session_first_block = stratum.block_height;
|
|
last_block_height = stratum.block_height;
|
|
stratum_diff = sctx->job.diff;
|
|
last_targetdiff = g_work->targetdiff;
|
|
if ( lowest_share < last_targetdiff )
|
|
lowest_share = 9e99;
|
|
}
|
|
|
|
if ( !opt_quiet )
|
|
{
|
|
applog2( LOG_INFO, "Diff: Net %.5g, Stratum %.5g, Target %.5g",
|
|
net_diff, stratum_diff, g_work->targetdiff );
|
|
|
|
if ( likely( hr > 0. ) )
|
|
{
|
|
double nd = net_diff * exp32;
|
|
char hr_units[4] = {0};
|
|
char block_ttf[32];
|
|
char share_ttf[32];
|
|
static bool multipool = false;
|
|
|
|
if ( stratum.block_height < last_block_height ) multipool = true;
|
|
|
|
sprintf_et( block_ttf, nd / hr );
|
|
sprintf_et( share_ttf, ( g_work->targetdiff * exp32 ) / hr );
|
|
scale_hash_for_display ( &hr, hr_units );
|
|
applog2( LOG_INFO, "TTF @ %.2f %sh/s: Block %s, Share %s",
|
|
hr, hr_units, block_ttf, share_ttf );
|
|
|
|
if ( !multipool && last_block_height > session_first_block )
|
|
{
|
|
struct timeval now, et;
|
|
gettimeofday( &now, NULL );
|
|
timeval_subtract( &et, &now, &session_start );
|
|
uint64_t net_ttf = safe_div( et.tv_sec,
|
|
last_block_height - session_first_block, 0 );
|
|
if ( net_diff > 0. && net_ttf )
|
|
{
|
|
double net_hr = safe_div( nd, net_ttf, 0. );
|
|
char net_hr_units[4] = {0};
|
|
scale_hash_for_display ( &net_hr, net_hr_units );
|
|
applog2( LOG_INFO, "Net hash rate (est) %.2f %sh/s",
|
|
net_hr, net_hr_units );
|
|
}
|
|
}
|
|
} // hr > 0
|
|
} // !quiet
|
|
}
|
|
|
|
static void *miner_thread( void *userdata )
|
|
{
|
|
struct work work __attribute__ ((aligned (64))) ;
|
|
struct thr_info *mythr = (struct thr_info *) userdata;
|
|
int thr_id = mythr->id;
|
|
uint32_t max_nonce;
|
|
uint32_t *nonceptr = work.data + algo_gate.nonce_index;
|
|
|
|
// end_nonce gets read before being set so it needs to be initialized
|
|
// what is an appropriate value that is completely neutral?
|
|
// zero seems to work. No, it breaks benchmark.
|
|
// uint32_t end_nonce = 0;
|
|
// uint32_t end_nonce = opt_benchmark
|
|
// ? ( 0xffffffffU / opt_n_threads ) * (thr_id + 1) - 0x20
|
|
// : 0;
|
|
uint32_t end_nonce = 0xffffffffU / opt_n_threads * (thr_id + 1) - 0x20;
|
|
|
|
memset( &work, 0, sizeof(work) );
|
|
|
|
/* Set worker threads to nice 19 and then preferentially to SCHED_IDLE
|
|
* and if that fails, then SCHED_BATCH. No need for this to be an
|
|
* error if it fails */
|
|
if ( !opt_priority )
|
|
{
|
|
setpriority(PRIO_PROCESS, 0, 19);
|
|
if ( !thr_id && opt_debug )
|
|
applog(LOG_INFO, "Default miner thread priority %d (nice 19)", opt_priority );
|
|
drop_policy();
|
|
}
|
|
else
|
|
{
|
|
int prio = 0;
|
|
#ifndef WIN32
|
|
prio = 18;
|
|
// note: different behavior on linux (-19 to 19)
|
|
switch ( opt_priority )
|
|
{
|
|
case 1: prio = 5; break;
|
|
case 2: prio = 0; break;
|
|
case 3: prio = -5; break;
|
|
case 4: prio = -10; break;
|
|
case 5: prio = -15;
|
|
}
|
|
if ( !thr_id )
|
|
{
|
|
applog( LOG_INFO, "User set miner thread priority %d (nice %d)",
|
|
opt_priority, prio );
|
|
applog( LOG_WARNING, "High priority mining threads may cause system instability");
|
|
}
|
|
#endif
|
|
setpriority(PRIO_PROCESS, 0, prio);
|
|
if ( opt_priority == 0 )
|
|
drop_policy();
|
|
}
|
|
|
|
// CPU thread affinity
|
|
if ( opt_affinity && num_cpus > 1 ) affine_to_cpu( mythr );
|
|
|
|
if ( !algo_gate.miner_thread_init( thr_id ) )
|
|
{
|
|
applog( LOG_ERR, "FAIL: thread %d failed to initialize", thr_id );
|
|
exit (1);
|
|
}
|
|
|
|
// wait for stratum to send first job
|
|
if ( have_stratum ) while ( unlikely( stratum_down ) )
|
|
{
|
|
if ( opt_debug )
|
|
applog( LOG_INFO, "Thread %d waiting for first job", thr_id );
|
|
sleep(1);
|
|
}
|
|
|
|
// nominal startng values
|
|
int64_t max64 = 20;
|
|
thr_hashrates[thr_id] = 20;
|
|
while (1)
|
|
{
|
|
uint64_t hashes_done;
|
|
struct timeval tv_start, tv_end, diff;
|
|
// int64_t max64 = 1000;
|
|
int nonce_found = 0;
|
|
|
|
if ( likely( algo_gate.do_this_thread( thr_id ) ) )
|
|
{
|
|
if ( have_stratum )
|
|
{
|
|
while ( unlikely( stratum_down ) )
|
|
sleep( 1 );
|
|
if ( unlikely( ( *nonceptr >= end_nonce )
|
|
&& !work_restart[thr_id].restart ) )
|
|
{
|
|
if ( opt_extranonce )
|
|
stratum_gen_work( &stratum, &g_work );
|
|
else
|
|
{
|
|
if ( !thr_id )
|
|
{
|
|
applog( LOG_WARNING, "nonce range exhausted, extranonce not subscribed" );
|
|
applog( LOG_WARNING, "waiting for new work...");
|
|
}
|
|
while ( !work_restart[thr_id].restart )
|
|
sleep ( 1 );
|
|
}
|
|
}
|
|
}
|
|
else if ( !opt_benchmark ) // GBT or getwork
|
|
{
|
|
pthread_rwlock_wrlock( &g_work_lock );
|
|
|
|
if ( ( ( time(NULL) - g_work_time ) >= opt_scantime )
|
|
|| ( *nonceptr >= end_nonce ) )
|
|
{
|
|
if ( unlikely( !get_work( mythr, &g_work ) ) )
|
|
{
|
|
pthread_rwlock_unlock( &g_work_lock );
|
|
applog( LOG_ERR, "work retrieval failed, exiting miner thread %d", thr_id );
|
|
goto out;
|
|
}
|
|
g_work_time = time(NULL);
|
|
restart_threads();
|
|
}
|
|
|
|
pthread_rwlock_unlock( &g_work_lock );
|
|
}
|
|
|
|
pthread_rwlock_rdlock( &g_work_lock );
|
|
|
|
algo_gate.get_new_work( &work, &g_work, thr_id, &end_nonce );
|
|
work_restart[thr_id].restart = 0;
|
|
|
|
pthread_rwlock_unlock( &g_work_lock );
|
|
|
|
} // do_this_thread
|
|
algo_gate.resync_threads( thr_id, &work );
|
|
|
|
// conditional mining
|
|
if ( unlikely( !wanna_mine( thr_id ) ) )
|
|
{
|
|
restart_threads();
|
|
sleep(5);
|
|
continue;
|
|
}
|
|
|
|
// opt_scantime expressed in hashes
|
|
max64 = opt_scantime * thr_hashrates[thr_id];
|
|
|
|
// time limit
|
|
if ( unlikely( opt_time_limit ) )
|
|
{
|
|
unsigned int now = (unsigned int)time(NULL);
|
|
if ( now >= time_limit_stop )
|
|
{
|
|
if ( thr_id != 0 )
|
|
{
|
|
sleep(1);
|
|
continue;
|
|
}
|
|
if (opt_benchmark)
|
|
{
|
|
char rate[32];
|
|
format_hashrate( global_hashrate, rate );
|
|
applog( LOG_NOTICE, "Benchmark: %s", rate );
|
|
}
|
|
else
|
|
applog( LOG_NOTICE, "Mining timeout of %ds reached, exiting...",
|
|
opt_time_limit);
|
|
|
|
proper_exit(0);
|
|
}
|
|
// else
|
|
if ( time_limit_stop - now < opt_scantime )
|
|
max64 = ( time_limit_stop - now ) * thr_hashrates[thr_id] ;
|
|
}
|
|
|
|
// Select nonce range based on max64, the estimated number of hashes
|
|
// to meet the desired scan time.
|
|
// Initial value arbitrarilly set to 1000 just to get
|
|
// a sample hashrate for the next time.
|
|
uint32_t work_nonce = *nonceptr;
|
|
if ( max64 <= 0)
|
|
max64 = 1000;
|
|
if ( work_nonce + max64 > end_nonce )
|
|
max_nonce = end_nonce;
|
|
else
|
|
max_nonce = work_nonce + (uint32_t)max64;
|
|
|
|
// init time
|
|
hashes_done = 0;
|
|
gettimeofday( (struct timeval *) &tv_start, NULL );
|
|
|
|
// Scan for nonce
|
|
nonce_found = algo_gate.scanhash( &work, max_nonce, &hashes_done,
|
|
mythr );
|
|
|
|
// record scanhash elapsed time
|
|
gettimeofday( &tv_end, NULL );
|
|
timeval_subtract( &diff, &tv_end, &tv_start );
|
|
if ( diff.tv_usec || diff.tv_sec )
|
|
{
|
|
pthread_mutex_lock( &stats_lock );
|
|
total_hashes += hashes_done;
|
|
total_hashes_time = tv_end;
|
|
thr_hashrates[thr_id] =
|
|
hashes_done / ( diff.tv_sec + diff.tv_usec * 1e-6 );
|
|
pthread_mutex_unlock( &stats_lock );
|
|
}
|
|
|
|
// This code is deprecated, scanhash should never return true.
|
|
// This remains as a backup in case some old implementations still exist.
|
|
// If unsubmiited nonce(s) found, submit now.
|
|
if ( unlikely( nonce_found && !opt_benchmark ) )
|
|
{
|
|
// applog( LOG_WARNING, "BUG: See RELEASE_NOTES for reporting bugs. Algo = %s.",
|
|
// algo_names[ opt_algo ] );
|
|
if ( !submit_work( mythr, &work ) )
|
|
{
|
|
applog( LOG_WARNING, "Failed to submit share." );
|
|
break;
|
|
}
|
|
if ( !opt_quiet )
|
|
applog( LOG_NOTICE, "%d: submitted by thread %d.",
|
|
accepted_share_count + rejected_share_count + 1,
|
|
mythr->id );
|
|
|
|
// prevent stale work in solo
|
|
// we can't submit twice a block!
|
|
if unlikely( !have_stratum && !have_longpoll )
|
|
{
|
|
pthread_rwlock_wrlock( &g_work_lock );
|
|
// will force getwork
|
|
g_work_time = 0;
|
|
pthread_rwlock_unlock( &g_work_lock );
|
|
}
|
|
}
|
|
|
|
// display hashrate
|
|
if ( unlikely( opt_hash_meter ) )
|
|
{
|
|
char hr[16];
|
|
char hr_units[2] = {0,0};
|
|
double hashrate;
|
|
|
|
hashrate = thr_hashrates[thr_id];
|
|
if ( hashrate != 0. )
|
|
{
|
|
scale_hash_for_display( &hashrate, hr_units );
|
|
sprintf( hr, "%.2f", hashrate );
|
|
applog( LOG_INFO, "Thread %d, CPU %d: %s %sh/s",
|
|
thr_id, thread_affinity_map[ thr_id ], hr, hr_units );
|
|
}
|
|
}
|
|
|
|
// Display benchmark total
|
|
// Update hashrate for API if no shares accepted yet.
|
|
if ( unlikely( ( opt_benchmark || !accepted_share_count )
|
|
&& thr_id == opt_n_threads - 1 ) )
|
|
{
|
|
double hashrate = 0.;
|
|
pthread_mutex_lock( &stats_lock );
|
|
for ( int i = 0; i < opt_n_threads; i++ )
|
|
hashrate += thr_hashrates[i];
|
|
global_hashrate = hashrate;
|
|
pthread_mutex_unlock( &stats_lock );
|
|
|
|
if ( opt_benchmark )
|
|
{
|
|
struct timeval uptime;
|
|
char hr[16];
|
|
char hr_units[2] = {0,0};
|
|
timeval_subtract( &uptime, &total_hashes_time, &session_start );
|
|
double hashrate = safe_div( total_hashes, uptime.tv_sec, 0. );
|
|
|
|
if ( hashrate > 0. )
|
|
{
|
|
scale_hash_for_display( &hashrate, hr_units );
|
|
sprintf( hr, "%.2f", hashrate );
|
|
#if (defined(_WIN64) || defined(__WINDOWS__) || defined(_WIN32))
|
|
applog( LOG_NOTICE, "Total: %s %sH/s", hr, hr_units );
|
|
#else
|
|
float lo_freq = 0., hi_freq = 0.;
|
|
linux_cpu_hilo_freq( &lo_freq, &hi_freq );
|
|
applog( LOG_NOTICE,
|
|
"Total: %s %sH/s, Temp: %dC, Freq: %.3f/%.3f GHz",
|
|
hr, hr_units, (uint32_t)cpu_temp(0), lo_freq / 1e6,
|
|
hi_freq / 1e6 );
|
|
#endif
|
|
}
|
|
}
|
|
} // benchmark
|
|
} // miner_thread loop
|
|
|
|
out:
|
|
tq_freeze(mythr->q);
|
|
return NULL;
|
|
}
|
|
|
|
void restart_threads(void)
|
|
{
|
|
for ( int i = 0; i < opt_n_threads; i++)
|
|
work_restart[i].restart = 1;
|
|
if ( opt_debug )
|
|
applog( LOG_INFO, "Threads restarted for new work.");
|
|
}
|
|
|
|
json_t *std_longpoll_rpc_call( CURL *curl, int *err, char* lp_url )
|
|
{
|
|
json_t *val;
|
|
char *req = NULL;
|
|
if (have_gbt)
|
|
{
|
|
req = (char*) malloc( strlen(gbt_lp_req) + strlen(lp_id) + 1 );
|
|
sprintf( req, gbt_lp_req, lp_id );
|
|
}
|
|
val = json_rpc_call( curl, rpc_url, rpc_userpass, getwork_req, err,
|
|
JSON_RPC_LONGPOLL );
|
|
val = json_rpc_call( curl, lp_url, rpc_userpass, req ? req : getwork_req,
|
|
err, JSON_RPC_LONGPOLL);
|
|
free(req);
|
|
return val;
|
|
}
|
|
|
|
static void *longpoll_thread(void *userdata)
|
|
{
|
|
struct thr_info *mythr = (struct thr_info*) userdata;
|
|
CURL *curl = NULL;
|
|
char *copy_start, *hdr_path = NULL, *lp_url = NULL;
|
|
bool need_slash = false;
|
|
|
|
curl = curl_easy_init();
|
|
if (unlikely(!curl))
|
|
{
|
|
applog(LOG_ERR, "CURL init failed");
|
|
goto out;
|
|
}
|
|
|
|
start:
|
|
hdr_path = (char*) tq_pop(mythr->q, NULL);
|
|
if (!hdr_path)
|
|
goto out;
|
|
|
|
/* full URL */
|
|
if (strstr(hdr_path, "://"))
|
|
{
|
|
lp_url = hdr_path;
|
|
hdr_path = NULL;
|
|
}
|
|
else
|
|
/* absolute path, on current server */
|
|
{
|
|
copy_start = (*hdr_path == '/') ? (hdr_path + 1) : hdr_path;
|
|
if (rpc_url[strlen(rpc_url) - 1] != '/')
|
|
need_slash = true;
|
|
|
|
lp_url = (char*) malloc(strlen(rpc_url) + strlen(copy_start) + 2);
|
|
if (!lp_url)
|
|
goto out;
|
|
|
|
sprintf(lp_url, "%s%s%s", rpc_url, need_slash ? "/" : "", copy_start);
|
|
}
|
|
|
|
if (!opt_quiet)
|
|
applog(LOG_BLUE, "Long-polling on %s", lp_url);
|
|
|
|
while (1)
|
|
{
|
|
int err;
|
|
json_t *val;
|
|
val = (json_t*)algo_gate.longpoll_rpc_call( curl, &err, lp_url );
|
|
|
|
if (have_stratum)
|
|
{
|
|
if (val)
|
|
json_decref(val);
|
|
goto out;
|
|
}
|
|
if (likely( val ))
|
|
{
|
|
bool rc;
|
|
char *start_job_id;
|
|
double start_diff = 0.0;
|
|
json_t *res, *soval;
|
|
res = json_object_get(val, "result");
|
|
soval = json_object_get(res, "submitold");
|
|
submit_old = soval ? json_is_true(soval) : false;
|
|
|
|
pthread_rwlock_wrlock( &g_work_lock );
|
|
|
|
// This code has been here for a long time even though job_id isn't used.
|
|
// This needs to be changed eventually to test the block height properly
|
|
// using g_work.block_height .
|
|
start_job_id = g_work.job_id ? strdup(g_work.job_id) : NULL;
|
|
if (have_gbt)
|
|
rc = gbt_work_decode(res, &g_work);
|
|
else
|
|
rc = work_decode(res, &g_work);
|
|
if (rc)
|
|
{
|
|
// purge job id from solo mining
|
|
bool newblock = g_work.job_id && strcmp(start_job_id, g_work.job_id);
|
|
newblock |= (start_diff != net_diff); // the best is the height but... longpoll...
|
|
if (newblock)
|
|
{
|
|
start_diff = net_diff;
|
|
if (!opt_quiet)
|
|
{
|
|
char netinfo[64] = { 0 };
|
|
if ( net_diff > 0. )
|
|
{
|
|
sprintf(netinfo, ", diff %.3f", net_diff);
|
|
}
|
|
sprintf( &netinfo[strlen(netinfo)], ", target %.3f",
|
|
g_work.targetdiff );
|
|
applog(LOG_BLUE, "%s detected new block%s", short_url, netinfo);
|
|
}
|
|
time(&g_work_time);
|
|
restart_threads();
|
|
}
|
|
}
|
|
free(start_job_id);
|
|
|
|
pthread_rwlock_unlock( &g_work_lock );
|
|
|
|
json_decref(val);
|
|
}
|
|
else // !val
|
|
{
|
|
pthread_rwlock_wrlock( &g_work_lock );
|
|
g_work_time -= LP_SCANTIME;
|
|
pthread_rwlock_unlock( &g_work_lock );
|
|
if (err == CURLE_OPERATION_TIMEDOUT)
|
|
{
|
|
restart_threads();
|
|
}
|
|
else
|
|
{
|
|
have_longpoll = false;
|
|
restart_threads();
|
|
free(hdr_path);
|
|
free(lp_url);
|
|
lp_url = NULL;
|
|
sleep(opt_fail_pause);
|
|
goto start;
|
|
}
|
|
}
|
|
}
|
|
|
|
out:
|
|
free(hdr_path);
|
|
free(lp_url);
|
|
tq_freeze(mythr->q);
|
|
if (curl)
|
|
curl_easy_cleanup(curl);
|
|
|
|
return NULL;
|
|
}
|
|
|
|
static bool stratum_handle_response( char *buf )
|
|
{
|
|
json_t *val, *id_val, *res_val, *err_val;
|
|
json_error_t err;
|
|
bool ret = false;
|
|
bool share_accepted = false;
|
|
|
|
val = JSON_LOADS( buf, &err );
|
|
if (!val)
|
|
{
|
|
applog(LOG_INFO, "JSON decode failed(%d): %s", err.line, err.text);
|
|
goto out;
|
|
}
|
|
res_val = json_object_get( val, "result" );
|
|
if ( !res_val ) { /* now what? */ }
|
|
|
|
id_val = json_object_get( val, "id" );
|
|
if ( !id_val || json_is_null(id_val) )
|
|
goto out;
|
|
|
|
err_val = json_object_get( val, "error" );
|
|
|
|
if ( !res_val || json_integer_value( id_val ) < 4 )
|
|
goto out;
|
|
share_accepted = json_is_true( res_val );
|
|
share_result( share_accepted, NULL, err_val ?
|
|
json_string_value( json_array_get(err_val, 1) ) : NULL );
|
|
|
|
ret = true;
|
|
out:
|
|
if (val)
|
|
json_decref(val);
|
|
return ret;
|
|
}
|
|
|
|
// used by stratum and gbt
|
|
void std_build_block_header( struct work* g_work, uint32_t version,
|
|
uint32_t *prevhash, uint32_t *merkle_tree, uint32_t ntime,
|
|
uint32_t nbits, unsigned char *final_sapling_hash )
|
|
{
|
|
int i;
|
|
|
|
memset( g_work->data, 0, sizeof(g_work->data) );
|
|
g_work->data[0] = version;
|
|
g_work->sapling = opt_sapling;
|
|
|
|
if ( have_stratum ) for ( i = 0; i < 8; i++ )
|
|
g_work->data[ 1+i ] = le32dec( prevhash + i );
|
|
else for (i = 0; i < 8; i++)
|
|
g_work->data[ 8-i ] = le32dec( prevhash + i );
|
|
for ( i = 0; i < 8; i++ )
|
|
g_work->data[ 9+i ] = be32dec( merkle_tree + i );
|
|
g_work->data[ algo_gate.ntime_index ] = ntime;
|
|
g_work->data[ algo_gate.nbits_index ] = nbits;
|
|
|
|
if ( g_work->sapling )
|
|
{
|
|
if ( have_stratum )
|
|
for ( i = 0; i < 8; i++ )
|
|
g_work->data[20 + i] = le32dec( (uint32_t*)final_sapling_hash + i );
|
|
else
|
|
{
|
|
for ( i = 0; i < 8; i++ )
|
|
g_work->data[27 - i] = le32dec( (uint32_t*)final_sapling_hash + i );
|
|
g_work->data[19] = 0;
|
|
}
|
|
g_work->data[28] = 0x80000000;
|
|
g_work->data[29] = 0x00000000;
|
|
g_work->data[30] = 0x00000000;
|
|
g_work->data[31] = 0x00000380;
|
|
}
|
|
else
|
|
{
|
|
g_work->data[20] = 0x80000000;
|
|
g_work->data[31] = 0x00000280;
|
|
}
|
|
}
|
|
|
|
void std_build_extraheader( struct work* g_work, struct stratum_ctx* sctx )
|
|
{
|
|
uchar merkle_tree[64] = { 0 };
|
|
|
|
algo_gate.gen_merkle_root( merkle_tree, sctx );
|
|
algo_gate.build_block_header( g_work, le32dec( sctx->job.version ),
|
|
(uint32_t*) sctx->job.prevhash, (uint32_t*) merkle_tree,
|
|
le32dec( sctx->job.ntime ), le32dec(sctx->job.nbits),
|
|
sctx->job.final_sapling_hash );
|
|
}
|
|
|
|
// Loop is out of order:
|
|
//
|
|
// connect/reconnect
|
|
// handle message
|
|
// get new message
|
|
//
|
|
// change to
|
|
// connect/reconnect
|
|
// get new message
|
|
// handle message
|
|
|
|
|
|
static void *stratum_thread(void *userdata )
|
|
{
|
|
struct thr_info *mythr = (struct thr_info *) userdata;
|
|
char *s = NULL;
|
|
|
|
stratum.url = (char*) tq_pop(mythr->q, NULL);
|
|
if (!stratum.url)
|
|
goto out;
|
|
applog( LOG_BLUE, "Stratum connect %s", stratum.url );
|
|
|
|
while (1)
|
|
{
|
|
int failures = 0;
|
|
|
|
if ( unlikely( stratum_need_reset ) )
|
|
{
|
|
stratum_need_reset = false;
|
|
gettimeofday( &stratum_reset_time, NULL );
|
|
stratum_down = true;
|
|
stratum_errors++;
|
|
stratum_disconnect( &stratum );
|
|
if ( strcmp( stratum.url, rpc_url ) )
|
|
{
|
|
free( stratum.url );
|
|
stratum.url = strdup( rpc_url );
|
|
applog(LOG_BLUE, "Connection changed to %s", short_url);
|
|
}
|
|
else
|
|
applog(LOG_BLUE, "Stratum connection reset");
|
|
// reset stats queue as well
|
|
restart_threads();
|
|
if ( s_get_ptr != s_put_ptr ) s_get_ptr = s_put_ptr = 0;
|
|
}
|
|
|
|
while ( !stratum.curl )
|
|
{
|
|
stratum_down = true;
|
|
restart_threads();
|
|
pthread_rwlock_wrlock( &g_work_lock );
|
|
g_work_time = 0;
|
|
pthread_rwlock_unlock( &g_work_lock );
|
|
if ( !stratum_connect( &stratum, stratum.url )
|
|
|| !stratum_subscribe( &stratum )
|
|
|| !stratum_authorize( &stratum, rpc_user, rpc_pass ) )
|
|
{
|
|
stratum_disconnect( &stratum );
|
|
if (opt_retries >= 0 && ++failures > opt_retries)
|
|
{
|
|
applog(LOG_ERR, "...terminating workio thread");
|
|
tq_push(thr_info[work_thr_id].q, NULL);
|
|
goto out;
|
|
}
|
|
if (!opt_benchmark)
|
|
applog(LOG_ERR, "...retry after %d seconds", opt_fail_pause);
|
|
sleep(opt_fail_pause);
|
|
}
|
|
else
|
|
{
|
|
stratum_down = false;
|
|
applog(LOG_BLUE,"Stratum connection established" );
|
|
if ( stratum.new_job ) // prime first job
|
|
stratum_gen_work( &stratum, &g_work );
|
|
}
|
|
}
|
|
|
|
// Wait for new message from server
|
|
if ( likely( stratum_socket_full( &stratum, opt_timeout ) ) )
|
|
{
|
|
if ( likely( s = stratum_recv_line( &stratum ) ) )
|
|
{
|
|
if ( likely( !stratum_handle_method( &stratum, s ) ) )
|
|
stratum_handle_response( s );
|
|
free( s );
|
|
}
|
|
else
|
|
{
|
|
// applog(LOG_WARNING, "Stratum connection interrupted");
|
|
// stratum_disconnect( &stratum );
|
|
stratum_need_reset = true;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
applog(LOG_ERR, "Stratum connection timeout");
|
|
stratum_need_reset = true;
|
|
// stratum_disconnect( &stratum );
|
|
}
|
|
|
|
report_summary_log( ( stratum_diff != stratum.job.diff )
|
|
&& ( stratum_diff != 0. ) );
|
|
|
|
if ( !stratum_need_reset )
|
|
{
|
|
// Is keepalive needed? Mutex would normally be required but that
|
|
// would block any attempt to submit a share. A share is more
|
|
// important even if it messes up the keepalive.
|
|
|
|
if ( opt_stratum_keepalive )
|
|
{
|
|
struct timeval now, et;
|
|
gettimeofday( &now, NULL );
|
|
// any shares submitted since last keepalive?
|
|
if ( last_submit_time.tv_sec > stratum_keepalive_timer.tv_sec )
|
|
memcpy( &stratum_keepalive_timer, &last_submit_time,
|
|
sizeof (struct timeval) );
|
|
|
|
timeval_subtract( &et, &now, &stratum_keepalive_timer );
|
|
|
|
if ( et.tv_sec > stratum_keepalive_timeout )
|
|
{
|
|
double diff = stratum.job.diff * 0.5;
|
|
stratum_keepalive_timer = now;
|
|
if ( !opt_quiet )
|
|
applog( LOG_BLUE,
|
|
"Stratum keepalive requesting lower difficulty" );
|
|
stratum_suggest_difficulty( &stratum, diff );
|
|
}
|
|
|
|
if ( last_submit_time.tv_sec > stratum_reset_time.tv_sec )
|
|
timeval_subtract( &et, &now, &last_submit_time );
|
|
else
|
|
timeval_subtract( &et, &now, &stratum_reset_time );
|
|
|
|
if ( et.tv_sec > stratum_keepalive_timeout + 90 )
|
|
{
|
|
applog( LOG_NOTICE, "No shares submitted, resetting stratum connection" );
|
|
stratum_need_reset = true;
|
|
stratum_keepalive_timer = now;
|
|
}
|
|
} // stratum_keepalive
|
|
|
|
if ( stratum.new_job && !stratum_need_reset )
|
|
stratum_gen_work( &stratum, &g_work );
|
|
|
|
} // stratum_need_reset
|
|
} // loop
|
|
out:
|
|
return NULL;
|
|
}
|
|
|
|
static void show_credits()
|
|
{
|
|
printf("\n ********** "PACKAGE_NAME" "PACKAGE_VERSION" *********** \n");
|
|
printf(" A CPU miner with multi algo support and optimized for CPUs\n");
|
|
printf(" with AVX512, SHA and VAES extensions by JayDDee.\n");
|
|
printf(" BTC donation address: 12tdvfF7KmAsihBXQXynT6E6th2c2pByTT\n\n");
|
|
}
|
|
|
|
#define check_cpu_capability() cpu_capability( false )
|
|
#define display_cpu_capability() cpu_capability( true )
|
|
static bool cpu_capability( bool display_only )
|
|
{
|
|
char cpu_brand[0x40];
|
|
bool cpu_has_sse2 = has_sse2();
|
|
bool cpu_has_aes = has_aes_ni();
|
|
bool cpu_has_sse42 = has_sse42();
|
|
bool cpu_has_avx = has_avx();
|
|
bool cpu_has_avx2 = has_avx2();
|
|
bool cpu_has_sha = has_sha();
|
|
bool cpu_has_avx512 = has_avx512();
|
|
bool cpu_has_vaes = has_vaes();
|
|
bool sw_has_aes = false;
|
|
bool sw_has_sse2 = false;
|
|
bool sw_has_sse42 = false;
|
|
bool sw_has_avx = false;
|
|
bool sw_has_avx2 = false;
|
|
bool sw_has_avx512 = false;
|
|
bool sw_has_sha = false;
|
|
bool sw_has_vaes = false;
|
|
set_t algo_features = algo_gate.optimizations;
|
|
bool algo_has_sse2 = set_incl( SSE2_OPT, algo_features );
|
|
bool algo_has_aes = set_incl( AES_OPT, algo_features );
|
|
bool algo_has_sse42 = set_incl( SSE42_OPT, algo_features );
|
|
bool algo_has_avx = set_incl( AVX_OPT, algo_features );
|
|
bool algo_has_avx2 = set_incl( AVX2_OPT, algo_features );
|
|
bool algo_has_avx512 = set_incl( AVX512_OPT, algo_features );
|
|
bool algo_has_sha = set_incl( SHA_OPT, algo_features );
|
|
bool algo_has_vaes = set_incl( VAES_OPT, algo_features );
|
|
bool use_aes;
|
|
bool use_sse2;
|
|
bool use_sse42;
|
|
bool use_avx;
|
|
bool use_avx2;
|
|
bool use_avx512;
|
|
bool use_sha;
|
|
bool use_vaes;
|
|
bool use_none;
|
|
|
|
#ifdef __AES__
|
|
sw_has_aes = true;
|
|
#endif
|
|
#ifdef __SSE2__
|
|
sw_has_sse2 = true;
|
|
#endif
|
|
#ifdef __SSE4_2__
|
|
sw_has_sse42 = true;
|
|
#endif
|
|
#ifdef __AVX__
|
|
sw_has_avx = true;
|
|
#endif
|
|
#ifdef __AVX2__
|
|
sw_has_avx2 = true;
|
|
#endif
|
|
#if (defined(__AVX512F__) && defined(__AVX512DQ__) && defined(__AVX512BW__) && defined(__AVX512VL__))
|
|
sw_has_avx512 = true;
|
|
#endif
|
|
#ifdef __SHA__
|
|
sw_has_sha = true;
|
|
#endif
|
|
#ifdef __VAES__
|
|
sw_has_vaes = true;
|
|
#endif
|
|
|
|
|
|
// #if !((__AES__) || (__SSE2__))
|
|
// printf("Neither __AES__ nor __SSE2__ defined.\n");
|
|
// #endif
|
|
|
|
cpu_brand_string( cpu_brand );
|
|
printf( "CPU: %s\n", cpu_brand );
|
|
|
|
printf("SW built on " __DATE__
|
|
#ifdef _MSC_VER
|
|
" with VC++ 2013\n");
|
|
#elif defined(__GNUC__)
|
|
" with GCC");
|
|
printf(" %d.%d.%d\n", __GNUC__, __GNUC_MINOR__, __GNUC_PATCHLEVEL__);
|
|
#else
|
|
printf("\n");
|
|
#endif
|
|
|
|
printf("CPU features: ");
|
|
if ( cpu_has_avx512 ) printf( " AVX512" );
|
|
else if ( cpu_has_avx2 ) printf( " AVX2 " );
|
|
else if ( cpu_has_avx ) printf( " AVX " );
|
|
else if ( cpu_has_sse42 ) printf( " SSE4.2" );
|
|
else if ( cpu_has_sse2 ) printf( " SSE2 " );
|
|
if ( cpu_has_vaes ) printf( " VAES" );
|
|
else if ( cpu_has_aes ) printf( " AES" );
|
|
if ( cpu_has_sha ) printf( " SHA" );
|
|
|
|
printf("\nSW features: ");
|
|
if ( sw_has_avx512 ) printf( " AVX512" );
|
|
else if ( sw_has_avx2 ) printf( " AVX2 " );
|
|
else if ( sw_has_avx ) printf( " AVX " );
|
|
else if ( sw_has_sse42 ) printf( " SSE4.2" );
|
|
else if ( sw_has_sse2 ) printf( " SSE2 " );
|
|
if ( sw_has_vaes ) printf( " VAES" );
|
|
else if ( sw_has_aes ) printf( " AES" );
|
|
if ( sw_has_sha ) printf( " SHA" );
|
|
|
|
if ( !display_only )
|
|
{
|
|
printf("\nAlgo features:");
|
|
if ( algo_features == EMPTY_SET ) printf( " None" );
|
|
else
|
|
{
|
|
if ( algo_has_avx512 ) printf( " AVX512" );
|
|
else if ( algo_has_avx2 ) printf( " AVX2 " );
|
|
else if ( algo_has_sse42 ) printf( " SSE4.2" );
|
|
else if ( algo_has_sse2 ) printf( " SSE2 " );
|
|
if ( algo_has_vaes ) printf( " VAES" );
|
|
else if ( algo_has_aes ) printf( " AES" );
|
|
if ( algo_has_sha ) printf( " SHA" );
|
|
}
|
|
}
|
|
printf("\n");
|
|
|
|
if ( display_only ) return true;
|
|
|
|
// Check for CPU and build incompatibilities
|
|
if ( !cpu_has_sse2 )
|
|
{
|
|
printf( "A CPU with SSE2 is required to use cpuminer-opt\n" );
|
|
return false;
|
|
}
|
|
if ( sw_has_avx2 && !( cpu_has_avx2 && cpu_has_aes ) )
|
|
{
|
|
printf( "The SW build requires a CPU with AES and AVX2!\n" );
|
|
return false;
|
|
}
|
|
if ( sw_has_sse42 && !cpu_has_sse42 )
|
|
{
|
|
printf( "The SW build requires a CPU with SSE4.2!\n" );
|
|
return false;
|
|
}
|
|
if ( sw_has_aes && !cpu_has_aes )
|
|
{
|
|
printf( "The SW build requires a CPU with AES!\n" );
|
|
return false;
|
|
}
|
|
if ( sw_has_sha && !cpu_has_sha )
|
|
{
|
|
printf( "The SW build requires a CPU with SHA!\n" );
|
|
return false;
|
|
}
|
|
|
|
// Determine mining options
|
|
use_sse2 = cpu_has_sse2 && algo_has_sse2;
|
|
use_sse42 = cpu_has_sse42 && sw_has_sse42 && algo_has_sse42;
|
|
use_avx = cpu_has_avx && sw_has_avx && algo_has_avx;
|
|
use_aes = cpu_has_aes && sw_has_aes && algo_has_aes;
|
|
use_avx2 = cpu_has_avx2 && sw_has_avx2 && algo_has_avx2;
|
|
use_avx512 = cpu_has_avx512 && sw_has_avx512 && algo_has_avx512;
|
|
use_sha = cpu_has_sha && sw_has_sha && algo_has_sha;
|
|
use_vaes = cpu_has_vaes && sw_has_vaes && algo_has_vaes;
|
|
use_none = !( use_sse2 || use_sse42 || use_avx || use_aes || use_avx512
|
|
|| use_avx2 || use_sha || use_vaes );
|
|
|
|
// Display best options
|
|
printf( "\nStarting miner with" );
|
|
if ( use_none ) printf( " no optimizations" );
|
|
else
|
|
{
|
|
if ( use_avx512 ) printf( " AVX512" );
|
|
else if ( use_avx2 ) printf( " AVX2" );
|
|
else if ( use_avx ) printf( " AVX" );
|
|
else if ( use_sse42 ) printf( " SSE42" );
|
|
else if ( use_sse2 ) printf( " SSE2" );
|
|
if ( use_vaes ) printf( " VAES" );
|
|
else if ( use_aes ) printf( " AES" );
|
|
if ( use_sha ) printf( " SHA" );
|
|
}
|
|
printf( "...\n\n" );
|
|
|
|
return true;
|
|
}
|
|
|
|
void show_version_and_exit(void)
|
|
{
|
|
printf("\n built on " __DATE__
|
|
#ifdef _MSC_VER
|
|
" with VC++ 2013\n");
|
|
#elif defined(__GNUC__)
|
|
" with GCC");
|
|
printf(" %d.%d.%d\n", __GNUC__, __GNUC_MINOR__, __GNUC_PATCHLEVEL__);
|
|
#endif
|
|
|
|
printf(" features:"
|
|
#if defined(USE_ASM) && defined(__i386__)
|
|
" i386"
|
|
#endif
|
|
#if defined(USE_ASM) && defined(__x86_64__)
|
|
" x86_64"
|
|
#endif
|
|
#if defined(USE_ASM) && (defined(__i386__) || defined(__x86_64__))
|
|
" SSE2"
|
|
#endif
|
|
#if defined(__x86_64__) && defined(USE_AVX)
|
|
" AVX"
|
|
#endif
|
|
#if defined(__x86_64__) && defined(USE_AVX2)
|
|
" AVX2"
|
|
#endif
|
|
#if defined(__x86_64__) && defined(USE_XOP)
|
|
" XOP"
|
|
#endif
|
|
#if defined(USE_ASM) && defined(__arm__) && defined(__APCS_32__)
|
|
" ARM"
|
|
#if defined(__ARM_ARCH_5E__) || defined(__ARM_ARCH_5TE__) || \
|
|
defined(__ARM_ARCH_5TEJ__) || defined(__ARM_ARCH_6__) || \
|
|
defined(__ARM_ARCH_6J__) || defined(__ARM_ARCH_6K__) || \
|
|
defined(__ARM_ARCH_6M__) || defined(__ARM_ARCH_6T2__) || \
|
|
defined(__ARM_ARCH_6Z__) || defined(__ARM_ARCH_6ZK__) || \
|
|
defined(__ARM_ARCH_7__) || \
|
|
defined(__ARM_ARCH_7A__) || defined(__ARM_ARCH_7R__) || \
|
|
defined(__ARM_ARCH_7M__) || defined(__ARM_ARCH_7EM__)
|
|
" ARMv5E"
|
|
#endif
|
|
#if defined(__ARM_NEON__)
|
|
" NEON"
|
|
#endif
|
|
#endif
|
|
"\n\n");
|
|
|
|
printf("%s\n", curl_version());
|
|
#ifdef JANSSON_VERSION
|
|
printf("jansson/%s ", JANSSON_VERSION);
|
|
#endif
|
|
#ifdef PTW32_VERSION
|
|
printf("pthreads/%d.%d.%d.%d ", PTW32_VERSION);
|
|
#endif
|
|
printf("\n");
|
|
exit(0);
|
|
}
|
|
|
|
void show_usage_and_exit(int status)
|
|
{
|
|
if (status)
|
|
fprintf(stderr, "Try `--help' for more information.\n");
|
|
// fprintf(stderr, "Try `" PACKAGE_NAME " --help' for more information.\n");
|
|
else
|
|
printf(usage);
|
|
exit(status);
|
|
}
|
|
|
|
void strhide(char *s)
|
|
{
|
|
if (*s) *s++ = 'x';
|
|
while (*s) *s++ = '\0';
|
|
}
|
|
|
|
void parse_arg(int key, char *arg )
|
|
{
|
|
char *p;
|
|
int v, i;
|
|
// uint64_t ul;
|
|
double d;
|
|
|
|
switch( key )
|
|
{
|
|
case 'a': // algo
|
|
get_algo_alias( &arg );
|
|
for (i = 1; i < ALGO_COUNT; i++)
|
|
{
|
|
v = (int) strlen( algo_names[i] );
|
|
if ( v && !strncasecmp( arg, algo_names[i], v ) )
|
|
{
|
|
if ( arg[v] == '\0' )
|
|
{
|
|
opt_algo = (enum algos) i;
|
|
break;
|
|
}
|
|
if ( arg[v] == ':' )
|
|
{
|
|
char *ep;
|
|
v = strtol( arg+v+1, &ep, 10 );
|
|
if ( *ep || v < 2 )
|
|
continue;
|
|
opt_algo = (enum algos) i;
|
|
opt_param_n = v;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
if ( i == ALGO_COUNT )
|
|
{
|
|
applog( LOG_ERR,"Unknown algo: %s",arg );
|
|
show_usage_and_exit( 1 );
|
|
}
|
|
break;
|
|
|
|
case 'b': // api-bind
|
|
opt_api_enabled = true;
|
|
p = strstr(arg, ":");
|
|
if ( p )
|
|
{
|
|
/* ip:port */
|
|
if ( p - arg > 0 )
|
|
{
|
|
opt_api_allow = strdup(arg);
|
|
opt_api_allow[p - arg] = '\0';
|
|
}
|
|
opt_api_listen = atoi(p + 1);
|
|
}
|
|
else if ( arg && strstr( arg, "." ) )
|
|
{
|
|
/* ip only */
|
|
free(opt_api_allow);
|
|
opt_api_allow = strdup(arg);
|
|
opt_api_listen = default_api_listen;
|
|
}
|
|
else if ( arg )
|
|
{
|
|
/* port or 0 to disable */
|
|
opt_api_allow = default_api_allow;
|
|
opt_api_listen = atoi(arg);
|
|
}
|
|
break;
|
|
case 1030: // api-remote
|
|
opt_api_remote = 1;
|
|
break;
|
|
case 'B': // background
|
|
opt_background = true;
|
|
use_colors = false;
|
|
break;
|
|
case 'c': { // config
|
|
json_error_t err;
|
|
json_t *config;
|
|
|
|
if (arg && strstr(arg, "://"))
|
|
config = json_load_url(arg, &err);
|
|
else
|
|
config = JSON_LOADF(arg, &err);
|
|
if (!json_is_object(config))
|
|
{
|
|
if (err.line < 0)
|
|
fprintf(stderr, "%s\n", err.text);
|
|
else
|
|
fprintf(stderr, "%s:%d: %s\n", arg, err.line, err.text);
|
|
}
|
|
else
|
|
{
|
|
parse_config(config, arg);
|
|
json_decref(config);
|
|
}
|
|
break;
|
|
}
|
|
|
|
// debug overrides quiet
|
|
case 'q': // quiet
|
|
if ( !( opt_debug || opt_protocol ) ) opt_quiet = true;
|
|
break;
|
|
case 'D': // debug
|
|
opt_debug = true;
|
|
opt_quiet = false;
|
|
break;
|
|
case 'p': // pass
|
|
free(rpc_pass);
|
|
rpc_pass = strdup(arg);
|
|
strhide(arg);
|
|
break;
|
|
case 'P': // protocol
|
|
opt_protocol = true;
|
|
opt_quiet = false;
|
|
break;
|
|
case 'r': // retries
|
|
v = atoi(arg);
|
|
if (v < -1 || v > 9999) /* sanity check */
|
|
show_usage_and_exit(1);
|
|
opt_retries = v;
|
|
break;
|
|
case 1025: // retry-pause
|
|
v = atoi(arg);
|
|
if (v < 1 || v > 9999) /* sanity check */
|
|
show_usage_and_exit(1);
|
|
opt_fail_pause = v;
|
|
break;
|
|
case 's': // scantime
|
|
v = atoi(arg);
|
|
if (v < 1 || v > 9999) /* sanity check */
|
|
show_usage_and_exit(1);
|
|
opt_scantime = v;
|
|
break;
|
|
case 'T': // timeout
|
|
v = atoi(arg);
|
|
if (v < 1 || v > 99999) /* sanity check */
|
|
show_usage_and_exit(1);
|
|
opt_timeout = v;
|
|
break;
|
|
case 't': // threads
|
|
v = atoi(arg);
|
|
if (v < 0 || v > 9999) /* sanity check */
|
|
show_usage_and_exit(1);
|
|
opt_n_threads = v;
|
|
break;
|
|
case 'u': // user
|
|
free(rpc_user);
|
|
rpc_user = strdup(arg);
|
|
break;
|
|
case 'o': // url
|
|
{
|
|
char *ap, *hp;
|
|
ap = strstr( arg, "://" );
|
|
ap = ap ? ap + 3 : arg;
|
|
hp = strrchr( arg, '@' );
|
|
if ( hp )
|
|
{
|
|
*hp = '\0';
|
|
p = strchr( ap, ':' );
|
|
if ( p )
|
|
{
|
|
free( rpc_userpass );
|
|
rpc_userpass = strdup( ap );
|
|
free( rpc_user );
|
|
rpc_user = (char*)calloc( p - ap + 1, 1 );
|
|
strncpy( rpc_user, ap, p - ap );
|
|
free( rpc_pass );
|
|
rpc_pass = strdup( ++p );
|
|
if ( *p ) *p++ = 'x';
|
|
v = (int)strlen( hp + 1 ) + 1;
|
|
memmove( p + 1, hp + 1, v );
|
|
memset( p + v, 0, hp - p );
|
|
hp = p;
|
|
}
|
|
else
|
|
{
|
|
free( rpc_user );
|
|
rpc_user = strdup( ap );
|
|
}
|
|
*hp++ = '@';
|
|
}
|
|
else
|
|
hp = ap;
|
|
if ( ap != arg )
|
|
{
|
|
if ( strncasecmp( arg, "http://", 7 )
|
|
&& strncasecmp( arg, "https://", 8 )
|
|
&& strncasecmp( arg, "stratum+tcp://", 14 )
|
|
&& strncasecmp( arg, "stratum+ssl://", 14 )
|
|
&& strncasecmp( arg, "stratum+tcps://", 15 ) )
|
|
{
|
|
fprintf(stderr, "unknown protocol -- '%s'\n", arg);
|
|
show_usage_and_exit(1);
|
|
}
|
|
free(rpc_url);
|
|
rpc_url = strdup(arg);
|
|
strcpy(rpc_url + (ap - arg), hp);
|
|
short_url = &rpc_url[ap - arg];
|
|
}
|
|
else
|
|
{
|
|
if ( *hp == '\0' || *hp == '/' )
|
|
{
|
|
fprintf( stderr, "invalid URL -- '%s'\n", arg );
|
|
show_usage_and_exit( 1 );
|
|
}
|
|
free( rpc_url );
|
|
rpc_url = (char*) malloc( strlen(hp) + 15 );
|
|
sprintf( rpc_url, "stratum+tcp://%s", hp );
|
|
short_url = &rpc_url[ sizeof("stratum+tcp://") - 1 ];
|
|
}
|
|
have_stratum = !opt_benchmark && !strncasecmp( rpc_url, "stratum", 7 );
|
|
break;
|
|
}
|
|
case 'O': // userpass
|
|
p = strchr(arg, ':');
|
|
if (!p)
|
|
{
|
|
fprintf(stderr, "invalid username:password pair -- '%s'\n", arg);
|
|
show_usage_and_exit(1);
|
|
}
|
|
free(rpc_userpass);
|
|
rpc_userpass = strdup(arg);
|
|
free(rpc_user);
|
|
rpc_user = (char*) calloc(p - arg + 1, 1);
|
|
strncpy(rpc_user, arg, p - arg);
|
|
free(rpc_pass);
|
|
rpc_pass = strdup(++p);
|
|
strhide(p);
|
|
break;
|
|
case 'x': // proxy
|
|
if ( !strncasecmp( arg, "socks4://", 9 ) )
|
|
opt_proxy_type = CURLPROXY_SOCKS4;
|
|
else if ( !strncasecmp( arg, "socks5://", 9 ) )
|
|
opt_proxy_type = CURLPROXY_SOCKS5;
|
|
#if LIBCURL_VERSION_NUM >= 0x071200
|
|
else if ( !strncasecmp( arg, "socks4a://", 10 ) )
|
|
opt_proxy_type = CURLPROXY_SOCKS4A;
|
|
else if ( !strncasecmp( arg, "socks5h://", 10 ) )
|
|
opt_proxy_type = CURLPROXY_SOCKS5_HOSTNAME;
|
|
#endif
|
|
else
|
|
opt_proxy_type = CURLPROXY_HTTP;
|
|
free(opt_proxy);
|
|
opt_proxy = strdup(arg);
|
|
break;
|
|
case 1001: // cert
|
|
free(opt_cert);
|
|
opt_cert = strdup(arg);
|
|
break;
|
|
case 1002: // no-color
|
|
use_colors = false;
|
|
break;
|
|
case 1003: // no-longpoll
|
|
want_longpoll = false;
|
|
break;
|
|
case 1005: // benchmark
|
|
opt_benchmark = true;
|
|
want_longpoll = false;
|
|
want_stratum = false;
|
|
have_stratum = false;
|
|
break;
|
|
case 1006: // cputest
|
|
// print_hash_tests();
|
|
exit(0);
|
|
case 1007: // no-stratum
|
|
want_stratum = false;
|
|
opt_extranonce = false;
|
|
break;
|
|
case 1008: // time-limit
|
|
opt_time_limit = atoi(arg);
|
|
break;
|
|
case 1009: // no-redirect
|
|
opt_redirect = false;
|
|
break;
|
|
case 1010: // no-getwork
|
|
allow_getwork = false;
|
|
break;
|
|
case 1011: // no-gbt
|
|
have_gbt = false;
|
|
break;
|
|
case 1012: // no-extranonce
|
|
opt_extranonce = false;
|
|
break;
|
|
case 1014: // hash-meter
|
|
opt_hash_meter = true;
|
|
break;
|
|
case 1016: /* --coinbase-addr */
|
|
if ( arg ) coinbase_address = strdup( arg );
|
|
break;
|
|
case 1015: /* --coinbase-sig */
|
|
if ( strlen( arg ) + 1 > sizeof(coinbase_sig) )
|
|
{
|
|
fprintf( stderr, "coinbase signature too long\n" );
|
|
show_usage_and_exit( 1 );
|
|
}
|
|
strcpy( coinbase_sig, arg );
|
|
break;
|
|
case 'f':
|
|
d = atof(arg);
|
|
if (d == 0.) /* --diff-factor */
|
|
show_usage_and_exit(1);
|
|
opt_diff_factor = d;
|
|
break;
|
|
case 'm':
|
|
d = atof(arg);
|
|
if (d == 0.) /* --diff-multiplier */
|
|
show_usage_and_exit(1);
|
|
opt_diff_factor = 1.0/d;
|
|
break;
|
|
#ifdef HAVE_SYSLOG_H
|
|
case 'S': // syslog
|
|
use_syslog = true;
|
|
use_colors = false;
|
|
break;
|
|
#endif
|
|
case 1020: // cpu-affinity
|
|
p = strstr( arg, "0x" );
|
|
opt_affinity = p ? strtoull( p, NULL, 16 )
|
|
: atoll( arg );
|
|
break;
|
|
case 1021: // cpu-priority
|
|
v = atoi(arg);
|
|
applog(LOG_NOTICE,"--cpu-priority is deprecated and will be removed from a future release");
|
|
if (v < 0 || v > 5) /* sanity check */
|
|
show_usage_and_exit(1);
|
|
opt_priority = v;
|
|
break;
|
|
case 'N': // N parameter for various scrypt algos
|
|
d = atoi( arg );
|
|
opt_param_n = d;
|
|
break;
|
|
case 'R': // R parameter for various scrypt algos
|
|
d = atoi( arg );
|
|
opt_param_r = d;
|
|
break;
|
|
case 'K': // Client key for various algos
|
|
free( opt_param_key );
|
|
opt_param_key = strdup( arg );
|
|
break;
|
|
case 1060: // max-temp
|
|
d = atof(arg);
|
|
opt_max_temp = d;
|
|
break;
|
|
case 1061: // max-diff
|
|
d = atof(arg);
|
|
opt_max_diff = d;
|
|
break;
|
|
case 1062: // max-rate
|
|
d = atof(arg);
|
|
p = strstr(arg, "K");
|
|
if (p) d *= 1e3;
|
|
p = strstr(arg, "M");
|
|
if (p) d *= 1e6;
|
|
p = strstr(arg, "G");
|
|
if (p) d *= 1e9;
|
|
opt_max_rate = d;
|
|
break;
|
|
case 1024:
|
|
opt_randomize = true;
|
|
applog(LOG_NOTICE,"--randomize is deprecated and will be removed from a future release");
|
|
break;
|
|
case 1027: // data-file
|
|
opt_data_file = strdup( arg );
|
|
break;
|
|
case 1028: // verify
|
|
opt_verify = true;
|
|
break;
|
|
case 1029: // stratum-keepalive
|
|
opt_stratum_keepalive = true;
|
|
break;
|
|
case 'V':
|
|
display_cpu_capability();
|
|
exit(0);
|
|
case 'h':
|
|
show_usage_and_exit(0);
|
|
|
|
default:
|
|
show_usage_and_exit(1);
|
|
}
|
|
}
|
|
|
|
void parse_config(json_t *config, char *ref)
|
|
{
|
|
int i;
|
|
json_t *val;
|
|
|
|
for (i = 0; i < ARRAY_SIZE(options); i++) {
|
|
if (!options[i].name)
|
|
break;
|
|
|
|
val = json_object_get(config, options[i].name);
|
|
if (!val)
|
|
continue;
|
|
if (options[i].has_arg && json_is_string(val)) {
|
|
char *s = strdup(json_string_value(val));
|
|
if (!s)
|
|
break;
|
|
parse_arg(options[i].val, s);
|
|
free(s);
|
|
}
|
|
else if (options[i].has_arg && json_is_integer(val)) {
|
|
char buf[16];
|
|
sprintf(buf, "%d", (int)json_integer_value(val));
|
|
parse_arg(options[i].val, buf);
|
|
}
|
|
else if (options[i].has_arg && json_is_real(val)) {
|
|
char buf[16];
|
|
sprintf(buf, "%f", json_real_value(val));
|
|
parse_arg(options[i].val, buf);
|
|
}
|
|
else if (!options[i].has_arg) {
|
|
if (json_is_true(val))
|
|
parse_arg(options[i].val, "");
|
|
}
|
|
else
|
|
applog(LOG_ERR, "JSON option %s invalid",
|
|
options[i].name);
|
|
}
|
|
}
|
|
|
|
static void parse_cmdline(int argc, char *argv[])
|
|
{
|
|
int key;
|
|
|
|
while (1)
|
|
{
|
|
#if HAVE_GETOPT_LONG
|
|
key = getopt_long(argc, argv, short_options, options, NULL);
|
|
#else
|
|
key = getopt(argc, argv, short_options);
|
|
#endif
|
|
if ( key < 0 ) break;
|
|
parse_arg( key, optarg );
|
|
}
|
|
if ( optind < argc )
|
|
{
|
|
fprintf( stderr, "%s: unsupported non-option argument -- '%s'\n",
|
|
argv[0], argv[optind]);
|
|
show_usage_and_exit(1);
|
|
}
|
|
}
|
|
|
|
#ifndef WIN32
|
|
static void signal_handler(int sig)
|
|
{
|
|
switch (sig) {
|
|
case SIGHUP:
|
|
applog(LOG_INFO, "SIGHUP received");
|
|
break;
|
|
case SIGINT:
|
|
applog(LOG_INFO, "SIGINT received, exiting");
|
|
proper_exit(0);
|
|
break;
|
|
case SIGTERM:
|
|
applog(LOG_INFO, "SIGTERM received, exiting");
|
|
proper_exit(0);
|
|
break;
|
|
}
|
|
}
|
|
#else
|
|
BOOL WINAPI ConsoleHandler(DWORD dwType)
|
|
{
|
|
switch (dwType) {
|
|
case CTRL_C_EVENT:
|
|
applog(LOG_INFO, "CTRL_C_EVENT received, exiting");
|
|
proper_exit(0);
|
|
break;
|
|
case CTRL_BREAK_EVENT:
|
|
applog(LOG_INFO, "CTRL_BREAK_EVENT received, exiting");
|
|
proper_exit(0);
|
|
break;
|
|
default:
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
#endif
|
|
|
|
static int thread_create(struct thr_info *thr, void* func)
|
|
{
|
|
int err = 0;
|
|
pthread_attr_init(&thr->attr);
|
|
err = pthread_create(&thr->pth, &thr->attr, func, thr);
|
|
pthread_attr_destroy(&thr->attr);
|
|
return err;
|
|
}
|
|
|
|
void get_defconfig_path(char *out, size_t bufsize, char *argv0);
|
|
|
|
int main(int argc, char *argv[])
|
|
{
|
|
struct thr_info *thr;
|
|
long flags;
|
|
int i, err;
|
|
|
|
pthread_mutex_init(&applog_lock, NULL);
|
|
|
|
show_credits();
|
|
|
|
rpc_user = strdup("");
|
|
rpc_pass = strdup("");
|
|
|
|
#if defined(WIN32)
|
|
|
|
// Get the number of cpus, display after parsing command line
|
|
#if defined(WINDOWS_CPU_GROUPS_ENABLED)
|
|
num_cpus = 0;
|
|
num_cpugroups = GetActiveProcessorGroupCount();
|
|
for( i = 0; i < num_cpugroups; i++ )
|
|
{
|
|
int cpus = GetActiveProcessorCount( i );
|
|
num_cpus += cpus;
|
|
|
|
// if (opt_debug)
|
|
// applog( LOG_INFO, "Found %d CPUs in CPU group %d", cpus, i );
|
|
}
|
|
|
|
#else
|
|
SYSTEM_INFO sysinfo;
|
|
GetSystemInfo(&sysinfo);
|
|
num_cpus = sysinfo.dwNumberOfProcessors;
|
|
#endif
|
|
|
|
#elif defined(_SC_NPROCESSORS_CONF)
|
|
num_cpus = sysconf(_SC_NPROCESSORS_CONF);
|
|
#elif defined(CTL_HW) && defined(HW_NCPU)
|
|
int req[] = { CTL_HW, HW_NCPU };
|
|
size_t len = sizeof(num_cpus);
|
|
sysctl(req, 2, &num_cpus, &len, NULL, 0);
|
|
#else
|
|
num_cpus = 1;
|
|
#endif
|
|
|
|
if ( num_cpus < 1 )
|
|
num_cpus = 1;
|
|
opt_n_threads = num_cpus;
|
|
|
|
parse_cmdline( argc, argv );
|
|
|
|
if ( opt_algo == ALGO_NULL )
|
|
{
|
|
fprintf( stderr, "%s: No algo parameter specified\n", argv[0] );
|
|
show_usage_and_exit(1);
|
|
}
|
|
|
|
if ( !opt_scantime )
|
|
{
|
|
if ( have_stratum ) opt_scantime = 30;
|
|
else if ( have_longpoll ) opt_scantime = LP_SCANTIME;
|
|
else opt_scantime = 5;
|
|
}
|
|
|
|
if ( opt_time_limit )
|
|
time_limit_stop = (unsigned int)time(NULL) + opt_time_limit;
|
|
|
|
// need to register to get algo optimizations for cpu capabilities
|
|
// but that causes registration logs before cpu capabilities is output.
|
|
// Would need to split register function into 2 parts. First part sets algo
|
|
// optimizations but no logging, second part does any logging.
|
|
if ( !register_algo_gate( opt_algo, &algo_gate ) ) exit(1);
|
|
|
|
if ( !check_cpu_capability() ) exit(1);
|
|
|
|
if ( !opt_benchmark )
|
|
{
|
|
if ( !short_url )
|
|
{
|
|
fprintf(stderr, "%s: no URL supplied\n", argv[0]);
|
|
show_usage_and_exit(1);
|
|
}
|
|
/*
|
|
if ( !rpc_url )
|
|
{
|
|
// try default config file in binary folder
|
|
char defconfig[MAX_PATH] = { 0 };
|
|
get_defconfig_path(defconfig, MAX_PATH, argv[0]);
|
|
if (strlen(defconfig))
|
|
{
|
|
if (opt_debug)
|
|
applog(LOG_DEBUG, "Using config %s", defconfig);
|
|
parse_arg('c', defconfig);
|
|
parse_cmdline(argc, argv);
|
|
}
|
|
}
|
|
if ( !rpc_url )
|
|
{
|
|
fprintf(stderr, "%s: no URL supplied\n", argv[0]);
|
|
show_usage_and_exit(1);
|
|
}
|
|
*/
|
|
}
|
|
|
|
if (!rpc_userpass)
|
|
{
|
|
rpc_userpass = (char*) malloc(strlen(rpc_user) + strlen(rpc_pass) + 2);
|
|
if (rpc_userpass)
|
|
sprintf(rpc_userpass, "%s:%s", rpc_user, rpc_pass);
|
|
else
|
|
return 1;
|
|
}
|
|
|
|
if ( coinbase_address )
|
|
{
|
|
pk_script_size = address_to_script( pk_script, pk_buffer_size,
|
|
coinbase_address );
|
|
if ( !pk_script_size )
|
|
{
|
|
applog(LOG_ERR,"Invalid coinbase address: '%s'", coinbase_address );
|
|
exit(0);
|
|
}
|
|
}
|
|
|
|
pthread_mutex_init( &stats_lock, NULL );
|
|
pthread_rwlock_init( &g_work_lock, NULL );
|
|
pthread_mutex_init( &stratum.sock_lock, NULL );
|
|
pthread_mutex_init( &stratum.work_lock, NULL );
|
|
|
|
flags = CURL_GLOBAL_ALL;
|
|
if ( !opt_benchmark )
|
|
if ( strncasecmp( rpc_url, "https:", 6 )
|
|
&& strncasecmp( rpc_url, "stratum+ssl://", 14 )
|
|
&& strncasecmp( rpc_url, "stratum+tcps://", 15 ) )
|
|
flags &= ~CURL_GLOBAL_SSL;
|
|
|
|
if ( curl_global_init( flags ) )
|
|
{
|
|
applog(LOG_ERR, "CURL initialization failed");
|
|
return 1;
|
|
}
|
|
|
|
#ifndef WIN32
|
|
if (opt_background)
|
|
{
|
|
i = fork();
|
|
if (i < 0) exit(1);
|
|
if (i > 0) exit(0);
|
|
i = setsid();
|
|
if (i < 0)
|
|
applog(LOG_ERR, "setsid() failed (errno = %d)", errno);
|
|
i = chdir("/");
|
|
if (i < 0)
|
|
applog(LOG_ERR, "chdir() failed (errno = %d)", errno);
|
|
signal(SIGHUP, signal_handler);
|
|
signal(SIGTERM, signal_handler);
|
|
}
|
|
/* Always catch Ctrl+C */
|
|
signal(SIGINT, signal_handler);
|
|
#else
|
|
SetConsoleCtrlHandler((PHANDLER_ROUTINE)ConsoleHandler, TRUE);
|
|
if (opt_background)
|
|
{
|
|
HWND hcon = GetConsoleWindow();
|
|
if (hcon) {
|
|
// this method also hide parent command line window
|
|
ShowWindow(hcon, SW_HIDE);
|
|
} else {
|
|
HANDLE h = GetStdHandle(STD_OUTPUT_HANDLE);
|
|
CloseHandle(h);
|
|
FreeConsole();
|
|
}
|
|
}
|
|
if (opt_priority > 0)
|
|
{
|
|
DWORD prio = NORMAL_PRIORITY_CLASS;
|
|
switch (opt_priority)
|
|
{
|
|
case 1:
|
|
prio = BELOW_NORMAL_PRIORITY_CLASS;
|
|
break;
|
|
case 3:
|
|
prio = ABOVE_NORMAL_PRIORITY_CLASS;
|
|
break;
|
|
case 4:
|
|
prio = HIGH_PRIORITY_CLASS;
|
|
break;
|
|
case 5:
|
|
prio = REALTIME_PRIORITY_CLASS;
|
|
}
|
|
SetPriorityClass(GetCurrentProcess(), prio);
|
|
}
|
|
#endif
|
|
|
|
#if defined(WIN32) && defined(WINDOWS_CPU_GROUPS_ENABLED)
|
|
if ( opt_debug || ( !opt_quiet && num_cpugroups > 1 ) )
|
|
applog( LOG_INFO, "Found %d CPUs in %d groups",
|
|
num_cpus, num_cpugroups );
|
|
#endif
|
|
|
|
const int map_size = opt_n_threads < num_cpus ? num_cpus : opt_n_threads;
|
|
thread_affinity_map = malloc( map_size * (sizeof (int)) );
|
|
if ( !thread_affinity_map )
|
|
{
|
|
applog( LOG_ERR, "CPU Affinity disabled, memory allocation failed" );
|
|
opt_affinity = 0ULL;
|
|
}
|
|
if ( opt_affinity )
|
|
{
|
|
int active_cpus = 0; // total CPUs available using rolling affinity mask
|
|
for ( int thr = 0, cpu = 0; thr < map_size; thr++, cpu++ )
|
|
{
|
|
while ( !( ( opt_affinity >> ( cpu & 63 ) ) & 1ULL ) ) cpu++;
|
|
thread_affinity_map[ thr ] = cpu % num_cpus;
|
|
if ( cpu < num_cpus ) active_cpus++;
|
|
}
|
|
if ( opt_n_threads > active_cpus )
|
|
applog( LOG_WARNING, "Affinity: more threads (%d) than active CPUs (%d)", opt_n_threads, active_cpus );
|
|
if ( !opt_quiet )
|
|
{
|
|
char affinity_mask[64];
|
|
format_affinity_mask( affinity_mask, opt_affinity );
|
|
applog( LOG_INFO, "CPU affinity [%s]", affinity_mask );
|
|
}
|
|
}
|
|
|
|
#ifdef HAVE_SYSLOG_H
|
|
if (use_syslog)
|
|
openlog("cpuminer", LOG_PID, LOG_USER);
|
|
#endif
|
|
|
|
work_restart = (struct work_restart*) calloc(opt_n_threads, sizeof(*work_restart));
|
|
if (!work_restart)
|
|
return 1;
|
|
thr_info = (struct thr_info*) calloc(opt_n_threads + 4, sizeof(*thr));
|
|
if (!thr_info)
|
|
return 1;
|
|
thr_hashrates = (double *) calloc(opt_n_threads, sizeof(double));
|
|
if (!thr_hashrates)
|
|
return 1;
|
|
|
|
/* init workio thread info */
|
|
work_thr_id = opt_n_threads;
|
|
thr = &thr_info[work_thr_id];
|
|
thr->id = work_thr_id;
|
|
thr->q = tq_new();
|
|
if (!thr->q)
|
|
return 1;
|
|
|
|
if ( rpc_pass && rpc_user )
|
|
opt_stratum_stats = ( strstr( rpc_pass, "stats" ) != NULL )
|
|
|| ( strcmp( rpc_user, "benchmark" ) == 0 );
|
|
|
|
/* start work I/O thread */
|
|
if (thread_create(thr, workio_thread))
|
|
{
|
|
applog(LOG_ERR, "work thread create failed");
|
|
return 1;
|
|
}
|
|
|
|
/* ESET-NOD32 Detects these 2 thread_create... */
|
|
if (want_longpoll && !have_stratum)
|
|
{
|
|
if ( opt_debug )
|
|
applog(LOG_INFO,"Creating long poll thread");
|
|
|
|
/* init longpoll thread info */
|
|
longpoll_thr_id = opt_n_threads + 1;
|
|
thr = &thr_info[longpoll_thr_id];
|
|
thr->id = longpoll_thr_id;
|
|
thr->q = tq_new();
|
|
if (!thr->q)
|
|
return 1;
|
|
/* start longpoll thread */
|
|
err = thread_create(thr, longpoll_thread);
|
|
if (err) {
|
|
applog(LOG_ERR, "Long poll thread create failed");
|
|
return 1;
|
|
}
|
|
}
|
|
|
|
if ( have_stratum )
|
|
{
|
|
if ( opt_debug )
|
|
applog(LOG_INFO,"Creating stratum thread");
|
|
|
|
stratum.new_job = false; // just to make sure
|
|
|
|
/* init stratum thread info */
|
|
stratum_thr_id = opt_n_threads + 2;
|
|
thr = &thr_info[stratum_thr_id];
|
|
thr->id = stratum_thr_id;
|
|
thr->q = tq_new();
|
|
if (!thr->q)
|
|
return 1;
|
|
/* start stratum thread */
|
|
err = thread_create(thr, stratum_thread);
|
|
if (err)
|
|
{
|
|
applog(LOG_ERR, "Stratum thread create failed");
|
|
return 1;
|
|
}
|
|
if (have_stratum)
|
|
tq_push(thr_info[stratum_thr_id].q, strdup(rpc_url));
|
|
}
|
|
|
|
if ( opt_api_enabled )
|
|
{
|
|
if ( opt_debug )
|
|
applog(LOG_INFO,"Creating API thread");
|
|
|
|
/* api thread */
|
|
api_thr_id = opt_n_threads + 3;
|
|
thr = &thr_info[api_thr_id];
|
|
thr->id = api_thr_id;
|
|
thr->q = tq_new();
|
|
if (!thr->q)
|
|
return 1;
|
|
err = thread_create( thr, api_thread );
|
|
if ( err )
|
|
{
|
|
applog( LOG_ERR, "API thread create failed" );
|
|
return 1;
|
|
}
|
|
if ( !opt_quiet )
|
|
applog( LOG_INFO,"API listening to %s:%d", opt_api_allow,
|
|
opt_api_listen );
|
|
}
|
|
|
|
// hold the stats lock while starting miner threads
|
|
pthread_mutex_lock( &stats_lock );
|
|
|
|
/* start mining threads */
|
|
for ( i = 0; i < opt_n_threads; i++ )
|
|
{
|
|
// usleep( 5000 );
|
|
thr = &thr_info[i];
|
|
thr->id = i;
|
|
thr->q = tq_new();
|
|
if ( !thr->q )
|
|
return 1;
|
|
err = thread_create( thr, miner_thread );
|
|
if ( err )
|
|
{
|
|
applog( LOG_ERR, "Miner thread %d create failed", i );
|
|
return 1;
|
|
}
|
|
}
|
|
|
|
// Initialize stats timers and counters
|
|
memset( share_stats, 0, s_stats_size * sizeof (struct share_stats_t) );
|
|
gettimeofday( &last_submit_time, NULL );
|
|
memcpy( &five_min_start, &last_submit_time, sizeof (struct timeval) );
|
|
memcpy( &session_start, &last_submit_time, sizeof (struct timeval) );
|
|
memcpy( &stratum_keepalive_timer, &last_submit_time, sizeof (struct timeval) );
|
|
memcpy( &stratum_reset_time, &last_submit_time, sizeof (struct timeval) );
|
|
memcpy( &total_hashes_time, &last_submit_time, sizeof (struct timeval) );
|
|
pthread_mutex_unlock( &stats_lock );
|
|
|
|
applog( LOG_INFO, "%d of %d miner threads started using '%s' algorithm",
|
|
opt_n_threads, num_cpus, algo_names[opt_algo] );
|
|
|
|
/* main loop - simply wait for workio thread to exit */
|
|
pthread_join( thr_info[work_thr_id].pth, NULL );
|
|
applog( LOG_WARNING, "workio thread dead, exiting." );
|
|
return 0;
|
|
}
|