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/*
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* Copyright 2010 Jeff Garzik
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* Copyright 2012-2014 pooler
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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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#include "cpuminer-config.h"
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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 <math.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 <curl/curl.h>
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#include <jansson.h>
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#include <openssl/sha.h>
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#ifdef WIN32
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#include <windows.h>
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#include <stdint.h>
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#else
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#include <errno.h>
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#include <sys/resource.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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#include <sys/sysctl.h>
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#endif
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#endif
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#include "compat.h"
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#include "miner.h"
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#ifdef WIN32
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#include <Mmsystem.h>
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#pragma comment(lib, "winmm.lib")
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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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#define PROGRAM_NAME "ccminer"
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#define LP_SCANTIME 60
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#define HEAVYCOIN_BLKHDR_SZ 84
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#define MNR_BLKHDR_SZ 80
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// from cuda.cpp
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int cuda_num_devices();
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void cuda_devicenames();
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void cuda_devicereset();
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int cuda_finddevice(char *name);
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#include "nvml.h"
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#ifdef USE_WRAPNVML
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nvml_handle *hnvml = NULL;
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#endif
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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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static inline void affine_to_cpu(int id, int cpu)
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{
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cpu_set_t set;
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CPU_ZERO(&set);
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CPU_SET(cpu, &set);
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sched_setaffinity(0, sizeof(&set), &set);
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}
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#elif defined(__FreeBSD__) /* FreeBSD specific policy and affinity management */
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#include <sys/cpuset.h>
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static inline void drop_policy(void)
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{
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}
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static inline void affine_to_cpu(int id, int cpu)
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{
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cpuset_t set;
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CPU_ZERO(&set);
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CPU_SET(cpu, &set);
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cpuset_setaffinity(CPU_LEVEL_WHICH, CPU_WHICH_TID, -1, sizeof(cpuset_t), &set);
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}
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#else
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static inline void drop_policy(void)
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{
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}
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static inline void affine_to_cpu(int id, int cpu)
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{
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}
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#endif
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enum workio_commands {
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WC_GET_WORK,
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WC_SUBMIT_WORK,
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};
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struct workio_cmd {
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enum workio_commands cmd;
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struct thr_info *thr;
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union {
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struct work *work;
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} u;
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};
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enum sha_algos {
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ALGO_ANIME,
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ALGO_BLAKE,
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ALGO_BLAKECOIN,
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ALGO_DEEP,
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ALGO_DOOM,
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ALGO_FRESH,
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ALGO_FUGUE256, /* Fugue256 */
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ALGO_GROESTL,
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ALGO_HEAVY, /* Heavycoin hash */
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ALGO_KECCAK,
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ALGO_JACKPOT,
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ALGO_LUFFA_DOOM,
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ALGO_MJOLLNIR, /* Hefty hash */
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ALGO_MYR_GR,
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ALGO_NIST5,
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ALGO_PENTABLAKE,
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ALGO_QUARK,
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ALGO_QUBIT,
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ALGO_S3,
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ALGO_WHC,
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ALGO_X11,
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ALGO_X13,
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ALGO_X14,
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ALGO_X15,
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ALGO_X17,
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ALGO_DMD_GR,
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};
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static const char *algo_names[] = {
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"anime",
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"blake",
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"blakecoin",
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"deep",
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"doom", /* is luffa */
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"fresh",
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"fugue256",
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"groestl",
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"heavy",
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"keccak",
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"jackpot",
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"luffa",
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"mjollnir",
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"myr-gr",
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"nist5",
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"penta",
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"quark",
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"qubit",
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"s3",
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"whirl",
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"x11",
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"x13",
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"x14",
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"x15",
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"x17",
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"dmd-gr",
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};
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bool opt_debug = false;
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bool opt_protocol = false;
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bool opt_benchmark = false;
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bool want_longpoll = true;
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bool have_longpoll = false;
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bool want_stratum = true;
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bool have_stratum = false;
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static bool submit_old = false;
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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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static int opt_retries = -1;
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static int opt_fail_pause = 30;
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int opt_timeout = 270;
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static int opt_scantime = 5;
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static json_t *opt_config;
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static const bool opt_time = true;
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static enum sha_algos opt_algo = ALGO_X11;
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int opt_n_threads = 0;
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static double opt_difficulty = 1; // CH
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bool opt_trust_pool = false;
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uint16_t opt_vote = 9999;
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int num_cpus;
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int active_gpus;
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char * device_name[8];
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short device_map[8] = { 0, 1, 2, 3, 4, 5, 6, 7 };
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long device_sm[8] = { 0 };
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char *rpc_user = NULL;
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static char *rpc_url;
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static char *rpc_userpass;
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static char *rpc_pass;
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static char *short_url = NULL;
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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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static int work_thr_id;
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struct thr_api *thr_api;
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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 = { 0 };
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pthread_mutex_t applog_lock;
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static pthread_mutex_t stats_lock;
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uint32_t accepted_count = 0L;
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uint32_t rejected_count = 0L;
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static double *thr_hashrates;
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uint64_t global_hashrate = 0;
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double global_diff = 0.0;
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int opt_statsavg = 30;
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int opt_intensity = 0;
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uint32_t opt_work_size = 0; /* default */
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uint32_t opt_work_adds = 0;
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// strdup on char* to allow a common free() if used
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static char* opt_syslog_pfx = strdup(PROGRAM_NAME);
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char *opt_api_allow = strdup("127.0.0.1"); /* 0.0.0.0 for all ips */
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int opt_api_listen = 4068; /* 0 to disable */
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#ifdef HAVE_GETOPT_LONG
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#include <getopt.h>
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#else
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struct option {
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const char *name;
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int has_arg;
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int *flag;
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int val;
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};
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#endif
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static char const usage[] = "\
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Usage: " PROGRAM_NAME " [OPTIONS]\n\
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Options:\n\
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-a, --algo=ALGO specify the hash algorithm to use\n\
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anime Animecoin\n\
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blake Blake 256 (SFR/NEOS)\n\
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blakecoin Fast Blake 256 (8 rounds)\n\
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deep Deepcoin\n\
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dmd-gr Diamond-Groestl\n\
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fresh Freshcoin (shavite 80)\n\
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fugue256 Fuguecoin\n\
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groestl Groestlcoin\n\
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heavy Heavycoin\n\
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jackpot Jackpot\n\
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keccak Keccak-256 (Maxcoin)\n\
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luffa Doomcoin\n\
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mjollnir Mjollnircoin\n\
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myr-gr Myriad-Groestl\n\
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nist5 NIST5 (TalkCoin)\n\
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penta Pentablake hash (5x Blake 512)\n\
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quark Quark\n\
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qubit Qubit\n\
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s3 S3 (1Coin)\n\
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x11 X11 (DarkCoin)\n\
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x13 X13 (MaruCoin)\n\
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x14 X14\n\
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x15 X15\n\
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x17 X17 (peoplecurrency)\n\
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whirl Whirlcoin (old whirlpool)\n\
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-d, --devices Comma separated list of CUDA devices to use.\n\
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Device IDs start counting from 0! Alternatively takes\n\
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string names of your cards like gtx780ti or gt640#2\n\
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(matching 2nd gt640 in the PC)\n\
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-i --intensity=N GPU intensity 8-31 (default: auto) \n\
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Decimals are allowed for fine tuning \n\
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-f, --diff Divide difficulty by this factor (std is 1) \n\
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-v, --vote=VOTE block reward vote (for HeavyCoin)\n\
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-m, --trust-pool trust the max block reward vote (maxvote) sent by the pool\n\
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-o, --url=URL URL of mining server\n\
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-O, --userpass=U:P username:password pair for mining server\n\
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-u, --user=USERNAME username for mining server\n\
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-p, --pass=PASSWORD password for mining server\n\
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--cert=FILE certificate for mining server using SSL\n\
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-x, --proxy=[PROTOCOL://]HOST[:PORT] connect through a proxy\n\
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-t, --threads=N number of miner threads (default: number of nVidia GPUs)\n\
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-r, --retries=N number of times to retry if a network call fails\n\
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(default: retry indefinitely)\n\
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-R, --retry-pause=N time to pause between retries, in seconds (default: 30)\n\
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-T, --timeout=N network timeout, in seconds (default: 270)\n\
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-s, --scantime=N upper bound on time spent scanning current work when\n\
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long polling is unavailable, in seconds (default: 5)\n\
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-N, --statsavg number of samples used to display hashrate (default: 20)\n\
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--no-longpoll disable X-Long-Polling support\n\
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--no-stratum disable X-Stratum support\n\
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-q, --quiet disable per-thread hashmeter output\n\
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--no-color disable colored output\n\
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-D, --debug enable debug output\n\
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-P, --protocol-dump verbose dump of protocol-level activities\n\
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-b, --api-bind IP/Port for the miner API (default: 127.0.0.1:4068)\n"
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#ifdef HAVE_SYSLOG_H
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"\
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-S, --syslog use system log for output messages\n\
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--syslog-prefix=... allow to change syslog tool name\n"
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#endif
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#ifndef WIN32
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"\
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-B, --background run the miner in the background\n"
|
|
|
|
|
#endif
|
|
|
|
|
"\
|
|
|
|
|
--benchmark run in offline benchmark mode\n\
|
|
|
|
|
--cputest debug hashes from cpu algorithms\n\
|
|
|
|
|
-c, --config=FILE load a JSON-format configuration file\n\
|
|
|
|
|
-V, --version display version information and exit\n\
|
|
|
|
|
-h, --help display this help text and exit\n\
|
|
|
|
|
";
|
|
|
|
|
|
|
|
|
|
static char const short_options[] =
|
|
|
|
|
#ifndef WIN32
|
|
|
|
|
"B"
|
|
|
|
|
#endif
|
|
|
|
|
#ifdef HAVE_SYSLOG_H
|
|
|
|
|
"S"
|
|
|
|
|
#endif
|
|
|
|
|
"a:c:i:Dhp:Px:qr:R:s:t:T:o:u:O:Vd:f:mv:N:b:";
|
|
|
|
|
|
|
|
|
|
static struct option const options[] = {
|
|
|
|
|
{ "algo", 1, NULL, 'a' },
|
|
|
|
|
{ "api-bind", 1, NULL, 'b' },
|
|
|
|
|
#ifndef WIN32
|
|
|
|
|
{ "background", 0, NULL, 'B' },
|
|
|
|
|
#endif
|
|
|
|
|
{ "benchmark", 0, NULL, 1005 },
|
|
|
|
|
{ "cert", 1, NULL, 1001 },
|
|
|
|
|
{ "config", 1, NULL, 'c' },
|
|
|
|
|
{ "cputest", 0, NULL, 1006 },
|
|
|
|
|
{ "debug", 0, NULL, 'D' },
|
|
|
|
|
{ "help", 0, NULL, 'h' },
|
|
|
|
|
{ "intensity", 1, NULL, 'i' },
|
|
|
|
|
{ "no-color", 0, NULL, 1002 },
|
|
|
|
|
{ "no-longpoll", 0, NULL, 1003 },
|
|
|
|
|
{ "no-stratum", 0, NULL, 1007 },
|
|
|
|
|
{ "pass", 1, NULL, 'p' },
|
|
|
|
|
{ "protocol-dump", 0, NULL, 'P' },
|
|
|
|
|
{ "proxy", 1, NULL, 'x' },
|
|
|
|
|
{ "quiet", 0, NULL, 'q' },
|
|
|
|
|
{ "retries", 1, NULL, 'r' },
|
|
|
|
|
{ "retry-pause", 1, NULL, 'R' },
|
|
|
|
|
{ "scantime", 1, NULL, 's' },
|
|
|
|
|
{ "statsavg", 1, NULL, 'N' },
|
|
|
|
|
#ifdef HAVE_SYSLOG_H
|
|
|
|
|
{ "syslog", 0, NULL, 'S' },
|
|
|
|
|
{ "syslog-prefix", 1, NULL, 1008 },
|
|
|
|
|
#endif
|
|
|
|
|
{ "threads", 1, NULL, 't' },
|
|
|
|
|
{ "vote", 1, NULL, 'v' },
|
|
|
|
|
{ "trust-pool", 0, NULL, 'm' },
|
|
|
|
|
{ "timeout", 1, NULL, 'T' },
|
|
|
|
|
{ "url", 1, NULL, 'o' },
|
|
|
|
|
{ "user", 1, NULL, 'u' },
|
|
|
|
|
{ "userpass", 1, NULL, 'O' },
|
|
|
|
|
{ "version", 0, NULL, 'V' },
|
|
|
|
|
{ "devices", 1, NULL, 'd' },
|
|
|
|
|
{ "diff", 1, NULL, 'f' },
|
|
|
|
|
{ 0, 0, 0, 0 }
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
static struct work _ALIGN(64) g_work;
|
|
|
|
|
static time_t g_work_time;
|
|
|
|
|
static pthread_mutex_t g_work_lock;
|
|
|
|
|
|
|
|
|
|
void get_currentalgo(char* buf, int sz)
|
|
|
|
|
{
|
|
|
|
|
snprintf(buf, sz, "%s", algo_names[opt_algo]);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* Exit app
|
|
|
|
|
*/
|
|
|
|
|
void proper_exit(int reason)
|
|
|
|
|
{
|
|
|
|
|
cuda_devicereset();
|
|
|
|
|
|
|
|
|
|
hashlog_purge_all();
|
|
|
|
|
stats_purge_all();
|
|
|
|
|
|
|
|
|
|
#ifdef WIN32
|
|
|
|
|
timeEndPeriod(1); // else never executed
|
|
|
|
|
#endif
|
|
|
|
|
#ifdef USE_WRAPNVML
|
|
|
|
|
if (hnvml)
|
|
|
|
|
nvml_destroy(hnvml);
|
|
|
|
|
#endif
|
|
|
|
|
free(opt_syslog_pfx);
|
|
|
|
|
free(opt_api_allow);
|
|
|
|
|
exit(reason);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static bool jobj_binary(const json_t *obj, const char *key,
|
|
|
|
|
void *buf, size_t buflen)
|
|
|
|
|
{
|
|
|
|
|
const char *hexstr;
|
|
|
|
|
json_t *tmp;
|
|
|
|
|
|
|
|
|
|
tmp = json_object_get(obj, key);
|
|
|
|
|
if (unlikely(!tmp)) {
|
|
|
|
|
applog(LOG_ERR, "JSON key '%s' not found", key);
|
|
|
|
|
return false;
|
|
|
|
|
}
|
|
|
|
|
hexstr = json_string_value(tmp);
|
|
|
|
|
if (unlikely(!hexstr)) {
|
|
|
|
|
applog(LOG_ERR, "JSON key '%s' is not a string", key);
|
|
|
|
|
return false;
|
|
|
|
|
}
|
|
|
|
|
if (!hex2bin((uchar*)buf, hexstr, buflen))
|
|
|
|
|
return false;
|
|
|
|
|
|
|
|
|
|
return true;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static bool work_decode(const json_t *val, struct work *work)
|
|
|
|
|
{
|
|
|
|
|
int i;
|
|
|
|
|
|
|
|
|
|
if (unlikely(!jobj_binary(val, "data", work->data, sizeof(work->data)))) {
|
|
|
|
|
applog(LOG_ERR, "JSON inval data");
|
|
|
|
|
return false;
|
|
|
|
|
}
|
|
|
|
|
if (unlikely(!jobj_binary(val, "target", work->target, sizeof(work->target)))) {
|
|
|
|
|
applog(LOG_ERR, "JSON inval target");
|
|
|
|
|
return false;
|
|
|
|
|
}
|
|
|
|
|
if (opt_algo == ALGO_HEAVY) {
|
|
|
|
|
if (unlikely(!jobj_binary(val, "maxvote", &work->maxvote, sizeof(work->maxvote)))) {
|
|
|
|
|
work->maxvote = 2048;
|
|
|
|
|
}
|
|
|
|
|
} else work->maxvote = 0;
|
|
|
|
|
|
|
|
|
|
for (i = 0; i < ARRAY_SIZE(work->data); i++)
|
|
|
|
|
work->data[i] = le32dec(work->data + i);
|
|
|
|
|
for (i = 0; i < ARRAY_SIZE(work->target); i++)
|
|
|
|
|
work->target[i] = le32dec(work->target + i);
|
|
|
|
|
|
|
|
|
|
json_t *jr = json_object_get(val, "noncerange");
|
|
|
|
|
if (jr) {
|
|
|
|
|
const char * hexstr = json_string_value(jr);
|
|
|
|
|
if (likely(hexstr)) {
|
|
|
|
|
// never seen yet...
|
|
|
|
|
hex2bin((uchar*)work->noncerange.u64, hexstr, 8);
|
|
|
|
|
applog(LOG_DEBUG, "received noncerange: %08x-%08x", work->noncerange.u32[0], work->noncerange.u32[1]);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* use work ntime as job id (solo-mining) */
|
|
|
|
|
cbin2hex(work->job_id, (const char*)&work->data[17], 4);
|
|
|
|
|
|
|
|
|
|
return true;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* Calculate the work difficulty as double
|
|
|
|
|
*/
|
|
|
|
|
static void calc_diff(struct work *work, int known)
|
|
|
|
|
{
|
|
|
|
|
// sample for diff 32.53 : 00000007de5f0000
|
|
|
|
|
const uint64_t diffone = 0xFFFF000000000000ull;
|
|
|
|
|
uint64_t *data64, d64;
|
|
|
|
|
char rtarget[32];
|
|
|
|
|
|
|
|
|
|
swab256(rtarget, work->target);
|
|
|
|
|
data64 = (uint64_t *)(rtarget + 3); /* todo: index (3) can be tuned here */
|
|
|
|
|
|
|
|
|
|
if (opt_algo == ALGO_HEAVY) {
|
|
|
|
|
data64 = (uint64_t *)(rtarget + 2);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
d64 = swab64(*data64);
|
|
|
|
|
if (unlikely(!d64))
|
|
|
|
|
d64 = 1;
|
|
|
|
|
work->difficulty = (double)diffone / d64;
|
|
|
|
|
if (opt_difficulty > 0.) {
|
|
|
|
|
work->difficulty /= opt_difficulty;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static int share_result(int result, const char *reason)
|
|
|
|
|
{
|
|
|
|
|
char s[345];
|
|
|
|
|
double hashrate = 0.;
|
|
|
|
|
|
|
|
|
|
pthread_mutex_lock(&stats_lock);
|
|
|
|
|
|
|
|
|
|
for (int i = 0; i < opt_n_threads; i++) {
|
|
|
|
|
hashrate += stats_get_speed(i, thr_hashrates[i]);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
result ? accepted_count++ : rejected_count++;
|
|
|
|
|
pthread_mutex_unlock(&stats_lock);
|
|
|
|
|
|
|
|
|
|
global_hashrate = llround(hashrate);
|
|
|
|
|
|
|
|
|
|
sprintf(s, hashrate >= 1e6 ? "%.0f" : "%.2f", 1e-3 * hashrate);
|
|
|
|
|
applog(LOG_NOTICE, "accepted: %lu/%lu (%.2f%%), %s khash/s %s",
|
|
|
|
|
accepted_count,
|
|
|
|
|
accepted_count + rejected_count,
|
|
|
|
|
100. * accepted_count / (accepted_count + rejected_count),
|
|
|
|
|
s,
|
|
|
|
|
use_colors ?
|
|
|
|
|
(result ? CL_GRN "yay!!!" : CL_RED "booooo")
|
|
|
|
|
: (result ? "(yay!!!)" : "(booooo)"));
|
|
|
|
|
|
|
|
|
|
if (reason) {
|
|
|
|
|
applog(LOG_WARNING, "reject reason: %s", reason);
|
|
|
|
|
if (strncmp(reason, "low difficulty share", 20) == 0) {
|
|
|
|
|
opt_difficulty = (opt_difficulty * 2.0) / 3.0;
|
|
|
|
|
applog(LOG_WARNING, "factor reduced to : %0.2f", opt_difficulty);
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
return 1;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static bool submit_upstream_work(CURL *curl, struct work *work)
|
|
|
|
|
{
|
|
|
|
|
json_t *val, *res, *reason;
|
|
|
|
|
char s[384];
|
|
|
|
|
bool stale_work;
|
|
|
|
|
|
|
|
|
|
pthread_mutex_lock(&g_work_lock);
|
|
|
|
|
if (strlen(work->job_id + 8)) {
|
|
|
|
|
/* stale if not the current job id */
|
|
|
|
|
stale_work = strcmp(work->job_id + 8, g_work.job_id + 8);
|
|
|
|
|
} else {
|
|
|
|
|
/* fallback when no job id (compare hash) */
|
|
|
|
|
stale_work = memcmp(&work->data[1], &g_work.data[1], 32);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (stale_work) {
|
|
|
|
|
pthread_mutex_unlock(&g_work_lock);
|
|
|
|
|
if (opt_debug)
|
|
|
|
|
applog(LOG_WARNING, "stale work detected, discarding");
|
|
|
|
|
return true;
|
|
|
|
|
}
|
|
|
|
|
calc_diff(work, 0);
|
|
|
|
|
pthread_mutex_unlock(&g_work_lock);
|
|
|
|
|
|
|
|
|
|
if (have_stratum) {
|
|
|
|
|
uint32_t sent;
|
|
|
|
|
uint32_t ntime, nonce;
|
|
|
|
|
uint16_t nvote;
|
|
|
|
|
char *ntimestr, *noncestr, *xnonce2str, *nvotestr;
|
|
|
|
|
|
|
|
|
|
le32enc(&ntime, work->data[17]);
|
|
|
|
|
le32enc(&nonce, work->data[19]);
|
|
|
|
|
be16enc(&nvote, *((uint16_t*)&work->data[20]));
|
|
|
|
|
|
|
|
|
|
noncestr = bin2hex((const uchar*)(&nonce), 4);
|
|
|
|
|
|
|
|
|
|
sent = hashlog_already_submittted(work->job_id, nonce);
|
|
|
|
|
if (sent > 0) {
|
|
|
|
|
sent = (uint32_t) time(NULL) - sent;
|
|
|
|
|
if (!opt_quiet) {
|
|
|
|
|
applog(LOG_WARNING, "nonce %s was already sent %u seconds ago", noncestr, sent);
|
|
|
|
|
hashlog_dump_job(work->job_id);
|
|
|
|
|
}
|
|
|
|
|
free(noncestr);
|
|
|
|
|
// prevent useless computing on some pools
|
|
|
|
|
stratum_need_reset = true;
|
|
|
|
|
for (int i = 0; i < opt_n_threads; i++)
|
|
|
|
|
work_restart[i].restart = 1;
|
|
|
|
|
return true;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
ntimestr = bin2hex((const uchar*)(&ntime), 4);
|
|
|
|
|
xnonce2str = bin2hex(work->xnonce2, work->xnonce2_len);
|
|
|
|
|
|
|
|
|
|
if (opt_algo == ALGO_HEAVY) {
|
|
|
|
|
nvotestr = bin2hex((const uchar*)(&nvote), 2);
|
|
|
|
|
sprintf(s,
|
|
|
|
|
"{\"method\": \"mining.submit\", \"params\": [\"%s\", \"%s\", \"%s\", \"%s\", \"%s\", \"%s\"], \"id\":4}",
|
|
|
|
|
rpc_user, work->job_id + 8, xnonce2str, ntimestr, noncestr, nvotestr);
|
|
|
|
|
free(nvotestr);
|
|
|
|
|
} else {
|
|
|
|
|
sprintf(s,
|
|
|
|
|
"{\"method\": \"mining.submit\", \"params\": [\"%s\", \"%s\", \"%s\", \"%s\", \"%s\"], \"id\":4}",
|
|
|
|
|
rpc_user, work->job_id + 8, xnonce2str, ntimestr, noncestr);
|
|
|
|
|
}
|
|
|
|
|
free(xnonce2str);
|
|
|
|
|
free(ntimestr);
|
|
|
|
|
free(noncestr);
|
|
|
|
|
|
|
|
|
|
gettimeofday(&stratum.tv_submit, NULL);
|
|
|
|
|
if (unlikely(!stratum_send_line(&stratum, s))) {
|
|
|
|
|
applog(LOG_ERR, "submit_upstream_work stratum_send_line failed");
|
|
|
|
|
return false;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
hashlog_remember_submit(work, nonce);
|
|
|
|
|
|
|
|
|
|
} else {
|
|
|
|
|
|
|
|
|
|
/* build hex string */
|
|
|
|
|
char *str = NULL;
|
|
|
|
|
|
|
|
|
|
if (opt_algo != ALGO_HEAVY && opt_algo != ALGO_MJOLLNIR) {
|
|
|
|
|
for (int i = 0; i < ARRAY_SIZE(work->data); i++)
|
|
|
|
|
le32enc(work->data + i, work->data[i]);
|
|
|
|
|
}
|
|
|
|
|
str = bin2hex((uchar*)work->data, sizeof(work->data));
|
|
|
|
|
if (unlikely(!str)) {
|
|
|
|
|
applog(LOG_ERR, "submit_upstream_work OOM");
|
|
|
|
|
return false;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* build JSON-RPC request */
|
|
|
|
|
sprintf(s,
|
|
|
|
|
"{\"method\": \"getwork\", \"params\": [ \"%s\" ], \"id\":1}\r\n",
|
|
|
|
|
str);
|
|
|
|
|
|
|
|
|
|
/* issue JSON-RPC request */
|
|
|
|
|
val = json_rpc_call(curl, rpc_url, rpc_userpass, s, false, false, NULL);
|
|
|
|
|
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");
|
|
|
|
|
if (!share_result(json_is_true(res), reason ? json_string_value(reason) : NULL))
|
|
|
|
|
hashlog_purge_job(work->job_id);
|
|
|
|
|
|
|
|
|
|
json_decref(val);
|
|
|
|
|
|
|
|
|
|
free(str);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return true;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static const char *rpc_req =
|
|
|
|
|
"{\"method\": \"getwork\", \"params\": [], \"id\":0}\r\n";
|
|
|
|
|
|
|
|
|
|
static bool get_upstream_work(CURL *curl, struct work *work)
|
|
|
|
|
{
|
|
|
|
|
json_t *val;
|
|
|
|
|
bool rc;
|
|
|
|
|
struct timeval tv_start, tv_end, diff;
|
|
|
|
|
|
|
|
|
|
gettimeofday(&tv_start, NULL);
|
|
|
|
|
val = json_rpc_call(curl, rpc_url, rpc_userpass, rpc_req,
|
|
|
|
|
want_longpoll, false, NULL);
|
|
|
|
|
gettimeofday(&tv_end, NULL);
|
|
|
|
|
|
|
|
|
|
if (have_stratum) {
|
|
|
|
|
if (val)
|
|
|
|
|
json_decref(val);
|
|
|
|
|
return true;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (!val)
|
|
|
|
|
return false;
|
|
|
|
|
|
|
|
|
|
rc = work_decode(json_object_get(val, "result"), work);
|
|
|
|
|
|
|
|
|
|
if (opt_protocol && rc) {
|
|
|
|
|
timeval_subtract(&diff, &tv_end, &tv_start);
|
|
|
|
|
/* show time because curl can be slower against versions/config */
|
|
|
|
|
applog(LOG_DEBUG, "got new work in %.2f ms",
|
|
|
|
|
(1000.0 * diff.tv_sec) + (0.001 * diff.tv_usec));
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
json_decref(val);
|
|
|
|
|
|
|
|
|
|
return rc;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void workio_cmd_free(struct workio_cmd *wc)
|
|
|
|
|
{
|
|
|
|
|
if (!wc)
|
|
|
|
|
return;
|
|
|
|
|
|
|
|
|
|
switch (wc->cmd) {
|
|
|
|
|
case WC_SUBMIT_WORK:
|
|
|
|
|
aligned_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 *ret_work;
|
|
|
|
|
int failures = 0;
|
|
|
|
|
|
|
|
|
|
ret_work = (struct work*)aligned_calloc(sizeof(*ret_work));
|
|
|
|
|
if (!ret_work)
|
|
|
|
|
return false;
|
|
|
|
|
|
|
|
|
|
/* obtain new work from bitcoin via JSON-RPC */
|
|
|
|
|
while (!get_upstream_work(curl, ret_work)) {
|
|
|
|
|
if (unlikely((opt_retries >= 0) && (++failures > opt_retries))) {
|
|
|
|
|
applog(LOG_ERR, "json_rpc_call failed, terminating workio thread");
|
|
|
|
|
aligned_free(ret_work);
|
|
|
|
|
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, ret_work))
|
|
|
|
|
aligned_free(ret_work);
|
|
|
|
|
|
|
|
|
|
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 (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 (opt_benchmark) {
|
|
|
|
|
memset(work->data, 0x55, 76);
|
|
|
|
|
//work->data[17] = swab32((uint32_t)time(NULL));
|
|
|
|
|
memset(work->data + 19, 0x00, 52);
|
|
|
|
|
work->data[20] = 0x80000000;
|
|
|
|
|
work->data[31] = 0x00000280;
|
|
|
|
|
memset(work->target, 0x00, sizeof(work->target));
|
|
|
|
|
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));
|
|
|
|
|
aligned_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 *)aligned_calloc(sizeof(*work_in));
|
|
|
|
|
if (!wc->u.work)
|
|
|
|
|
goto err_out;
|
|
|
|
|
|
|
|
|
|
wc->cmd = WC_SUBMIT_WORK;
|
|
|
|
|
wc->thr = thr;
|
|
|
|
|
memcpy(wc->u.work, work_in, sizeof(*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 stratum_gen_work(struct stratum_ctx *sctx, struct work *work)
|
|
|
|
|
{
|
|
|
|
|
uchar merkle_root[64];
|
|
|
|
|
int i;
|
|
|
|
|
|
|
|
|
|
if (!sctx->job.job_id) {
|
|
|
|
|
// applog(LOG_WARNING, "stratum_gen_work: job not yet retrieved");
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
pthread_mutex_lock(&sctx->work_lock);
|
|
|
|
|
|
|
|
|
|
// store the job ntime as high part of jobid
|
|
|
|
|
snprintf(work->job_id, sizeof(work->job_id), "%07x %s",
|
|
|
|
|
be32dec(sctx->job.ntime) & 0xfffffff, sctx->job.job_id);
|
|
|
|
|
work->xnonce2_len = sctx->xnonce2_size;
|
|
|
|
|
memcpy(work->xnonce2, sctx->job.xnonce2, sctx->xnonce2_size);
|
|
|
|
|
|
|
|
|
|
// also store the bloc number
|
|
|
|
|
work->height = sctx->job.height;
|
|
|
|
|
|
|
|
|
|
/* Generate merkle root */
|
|
|
|
|
switch (opt_algo) {
|
|
|
|
|
case ALGO_HEAVY:
|
|
|
|
|
case ALGO_MJOLLNIR:
|
|
|
|
|
heavycoin_hash(merkle_root, sctx->job.coinbase, (int)sctx->job.coinbase_size);
|
|
|
|
|
break;
|
|
|
|
|
case ALGO_FUGUE256:
|
|
|
|
|
case ALGO_GROESTL:
|
|
|
|
|
case ALGO_KECCAK:
|
|
|
|
|
case ALGO_BLAKECOIN:
|
|
|
|
|
case ALGO_WHC:
|
|
|
|
|
SHA256((uchar*)sctx->job.coinbase, sctx->job.coinbase_size, (uchar*)merkle_root);
|
|
|
|
|
break;
|
|
|
|
|
default:
|
|
|
|
|
sha256d(merkle_root, sctx->job.coinbase, (int)sctx->job.coinbase_size);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
for (i = 0; i < sctx->job.merkle_count; i++) {
|
|
|
|
|
memcpy(merkle_root + 32, sctx->job.merkle[i], 32);
|
|
|
|
|
if (opt_algo == ALGO_HEAVY || opt_algo == ALGO_MJOLLNIR)
|
|
|
|
|
heavycoin_hash(merkle_root, merkle_root, 64);
|
|
|
|
|
else
|
|
|
|
|
sha256d(merkle_root, merkle_root, 64);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Increment extranonce2 */
|
|
|
|
|
for (i = 0; i < (int)sctx->xnonce2_size && !++sctx->job.xnonce2[i]; i++);
|
|
|
|
|
|
|
|
|
|
/* Assemble block header */
|
|
|
|
|
memset(work->data, 0, sizeof(work->data));
|
|
|
|
|
work->data[0] = le32dec(sctx->job.version);
|
|
|
|
|
for (i = 0; i < 8; i++)
|
|
|
|
|
work->data[1 + i] = le32dec((uint32_t *)sctx->job.prevhash + i);
|
|
|
|
|
for (i = 0; i < 8; i++)
|
|
|
|
|
work->data[9 + i] = be32dec((uint32_t *)merkle_root + i);
|
|
|
|
|
work->data[17] = le32dec(sctx->job.ntime);
|
|
|
|
|
work->data[18] = le32dec(sctx->job.nbits);
|
|
|
|
|
if (opt_algo == ALGO_MJOLLNIR || opt_algo == ALGO_HEAVY)
|
|
|
|
|
{
|
|
|
|
|
for (i = 0; i < 20; i++)
|
|
|
|
|
work->data[i] = be32dec((uint32_t *)&work->data[i]);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
work->data[20] = 0x80000000;
|
|
|
|
|
work->data[31] = (opt_algo == ALGO_MJOLLNIR) ? 0x000002A0 : 0x00000280;
|
|
|
|
|
|
|
|
|
|
// HeavyCoin (vote / reward)
|
|
|
|
|
if (opt_algo == ALGO_HEAVY) {
|
|
|
|
|
work->maxvote = 2048;
|
|
|
|
|
uint16_t *ext = (uint16_t*)(&work->data[20]);
|
|
|
|
|
ext[0] = opt_vote;
|
|
|
|
|
ext[1] = be16dec(sctx->job.nreward);
|
|
|
|
|
// applog(LOG_DEBUG, "DEBUG: vote=%hx reward=%hx", ext[0], ext[1]);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
pthread_mutex_unlock(&sctx->work_lock);
|
|
|
|
|
|
|
|
|
|
if (opt_debug) {
|
|
|
|
|
char *tm = atime2str(swab32(work->data[17]) - sctx->srvtime_diff);
|
|
|
|
|
char *xnonce2str = bin2hex(work->xnonce2, sctx->xnonce2_size);
|
|
|
|
|
applog(LOG_DEBUG, "DEBUG: job_id=%s xnonce2=%s time=%s",
|
|
|
|
|
work->job_id, xnonce2str, tm);
|
|
|
|
|
free(tm);
|
|
|
|
|
free(xnonce2str);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (opt_algo == ALGO_JACKPOT)
|
|
|
|
|
diff_to_target(work->target, sctx->job.diff / (65536.0 * opt_difficulty));
|
|
|
|
|
else if (opt_algo == ALGO_FUGUE256 || opt_algo == ALGO_GROESTL || opt_algo == ALGO_DMD_GR || opt_algo == ALGO_FRESH)
|
|
|
|
|
diff_to_target(work->target, sctx->job.diff / (256.0 * opt_difficulty));
|
|
|
|
|
else if (opt_algo == ALGO_KECCAK)
|
|
|
|
|
diff_to_target(work->target, sctx->job.diff / (128.0 * opt_difficulty));
|
|
|
|
|
else
|
|
|
|
|
diff_to_target(work->target, sctx->job.diff / opt_difficulty);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void *miner_thread(void *userdata)
|
|
|
|
|
{
|
|
|
|
|
struct thr_info *mythr = (struct thr_info *)userdata;
|
|
|
|
|
int thr_id = mythr->id;
|
|
|
|
|
struct work work;
|
|
|
|
|
uint64_t loopcnt = 0;
|
|
|
|
|
uint32_t max_nonce;
|
|
|
|
|
uint32_t end_nonce = 0xffffffffU / opt_n_threads * (thr_id + 1) - (thr_id + 1);
|
|
|
|
|
bool work_done = false;
|
|
|
|
|
bool extrajob = false;
|
|
|
|
|
char s[16];
|
|
|
|
|
int rc = 0;
|
|
|
|
|
|
|
|
|
|
memset(&work, 0, sizeof(work)); // prevent work from being used uninitialized
|
|
|
|
|
|
|
|
|
|
/* 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_benchmark) {
|
|
|
|
|
setpriority(PRIO_PROCESS, 0, 19);
|
|
|
|
|
drop_policy();
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Cpu thread affinity */
|
|
|
|
|
if (num_cpus > 1 && opt_n_threads > 1) {
|
|
|
|
|
if (!opt_quiet)
|
|
|
|
|
applog(LOG_DEBUG, "Binding thread %d to cpu %d", thr_id,
|
|
|
|
|
thr_id % num_cpus);
|
|
|
|
|
affine_to_cpu(thr_id, thr_id % num_cpus);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
while (1) {
|
|
|
|
|
struct timeval tv_start, tv_end, diff;
|
|
|
|
|
unsigned long hashes_done;
|
|
|
|
|
uint32_t start_nonce;
|
|
|
|
|
uint32_t scan_time = have_longpoll ? LP_SCANTIME : opt_scantime;
|
|
|
|
|
uint64_t max64, minmax = 0x100000;
|
|
|
|
|
|
|
|
|
|
// &work.data[19]
|
|
|
|
|
int wcmplen = 76;
|
|
|
|
|
uint32_t *nonceptr = (uint32_t*) (((char*)work.data) + wcmplen);
|
|
|
|
|
|
|
|
|
|
if (have_stratum) {
|
|
|
|
|
uint32_t sleeptime = 0;
|
|
|
|
|
while (!work_done && time(NULL) >= (g_work_time + opt_scantime)) {
|
|
|
|
|
usleep(100*1000);
|
|
|
|
|
if (sleeptime > 4) {
|
|
|
|
|
extrajob = true;
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
sleeptime++;
|
|
|
|
|
}
|
|
|
|
|
if (sleeptime && opt_debug && !opt_quiet)
|
|
|
|
|
applog(LOG_DEBUG, "sleeptime: %u ms", sleeptime*100);
|
|
|
|
|
nonceptr = (uint32_t*) (((char*)work.data) + wcmplen);
|
|
|
|
|
pthread_mutex_lock(&g_work_lock);
|
|
|
|
|
extrajob |= work_done;
|
|
|
|
|
if ((*nonceptr) >= end_nonce || extrajob) {
|
|
|
|
|
work_done = false;
|
|
|
|
|
extrajob = false;
|
|
|
|
|
stratum_gen_work(&stratum, &g_work);
|
|
|
|
|
}
|
|
|
|
|
} else {
|
|
|
|
|
int min_scantime = scan_time;
|
|
|
|
|
/* obtain new work from internal workio thread */
|
|
|
|
|
pthread_mutex_lock(&g_work_lock);
|
|
|
|
|
if (time(NULL) - g_work_time >= min_scantime ||
|
|
|
|
|
(*nonceptr) >= end_nonce) {
|
|
|
|
|
if (unlikely(!get_work(mythr, &g_work))) {
|
|
|
|
|
applog(LOG_ERR, "work retrieval failed, exiting "
|
|
|
|
|
"mining thread %d", mythr->id);
|
|
|
|
|
pthread_mutex_unlock(&g_work_lock);
|
|
|
|
|
goto out;
|
|
|
|
|
}
|
|
|
|
|
g_work_time = time(NULL);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
#if 0
|
|
|
|
|
if (!opt_benchmark && g_work.job_id[0] == '\0') {
|
|
|
|
|
applog(LOG_ERR, "work data not read yet");
|
|
|
|
|
extrajob = true;
|
|
|
|
|
work_done = true;
|
|
|
|
|
sleep(1);
|
|
|
|
|
//continue;
|
|
|
|
|
}
|
|
|
|
|
#endif
|
|
|
|
|
if (rc > 1) {
|
|
|
|
|
/* if we found more than one on last loop */
|
|
|
|
|
/* todo: handle an array to get them directly */
|
|
|
|
|
pthread_mutex_unlock(&g_work_lock);
|
|
|
|
|
goto continue_scan;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (!opt_benchmark && memcmp(work.target, g_work.target, sizeof(work.target))) {
|
|
|
|
|
calc_diff(&g_work, 0);
|
|
|
|
|
if (opt_debug) {
|
|
|
|
|
uint64_t target64 = g_work.target[7] * 0x100000000ULL + g_work.target[6];
|
|
|
|
|
applog(LOG_DEBUG, "job %s target change: %llx (%.1f)", g_work.job_id, target64, g_work.difficulty);
|
|
|
|
|
}
|
|
|
|
|
memcpy(work.target, g_work.target, sizeof(work.target));
|
|
|
|
|
work.difficulty = g_work.difficulty;
|
|
|
|
|
(*nonceptr) = (0xffffffffUL / opt_n_threads) * thr_id; // 0 if single thr
|
|
|
|
|
/* on new target, ignoring nonce, clear sent data (hashlog) */
|
|
|
|
|
if (memcmp(work.target, g_work.target, sizeof(work.target))) {
|
|
|
|
|
hashlog_purge_job(work.job_id);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
if (memcmp(work.data, g_work.data, wcmplen)) {
|
|
|
|
|
#if 0
|
|
|
|
|
if (opt_debug) {
|
|
|
|
|
for (int n=0; n <= (wcmplen-8); n+=8) {
|
|
|
|
|
if (memcmp(work.data + n, g_work.data + n, 8)) {
|
|
|
|
|
applog(LOG_DEBUG, "job %s work updated at offset %d:", g_work.job_id, n);
|
|
|
|
|
applog_hash((uchar*) &work.data[n]);
|
|
|
|
|
applog_compare_hash((uchar*) &g_work.data[n], (uchar*) &work.data[n]);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
#endif
|
|
|
|
|
memcpy(&work, &g_work, sizeof(struct work));
|
|
|
|
|
(*nonceptr) = (0xffffffffUL / opt_n_threads) * thr_id; // 0 if single thr
|
|
|
|
|
} else
|
|
|
|
|
(*nonceptr)++; //??
|
|
|
|
|
|
|
|
|
|
work_restart[thr_id].restart = 0;
|
|
|
|
|
pthread_mutex_unlock(&g_work_lock);
|
|
|
|
|
|
|
|
|
|
/* adjust max_nonce to meet target scan time */
|
|
|
|
|
if (have_stratum)
|
|
|
|
|
max64 = LP_SCANTIME;
|
|
|
|
|
else
|
|
|
|
|
max64 = max(1, scan_time + g_work_time - time(NULL));
|
|
|
|
|
|
|
|
|
|
max64 *= (uint32_t)thr_hashrates[thr_id];
|
|
|
|
|
|
|
|
|
|
/* on start, max64 should not be 0,
|
|
|
|
|
* before hashrate is computed */
|
|
|
|
|
if (max64 < minmax) {
|
|
|
|
|
switch (opt_algo) {
|
|
|
|
|
case ALGO_BLAKECOIN:
|
|
|
|
|
case ALGO_BLAKE:
|
|
|
|
|
minmax = 0x80000000U;
|
|
|
|
|
break;
|
|
|
|
|
case ALGO_DOOM:
|
|
|
|
|
case ALGO_JACKPOT:
|
|
|
|
|
case ALGO_KECCAK:
|
|
|
|
|
case ALGO_LUFFA_DOOM:
|
|
|
|
|
minmax = 0x2000000;
|
|
|
|
|
break;
|
|
|
|
|
case ALGO_S3:
|
|
|
|
|
case ALGO_X11:
|
|
|
|
|
case ALGO_X13:
|
|
|
|
|
minmax = 0x400000;
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
max64 = max(minmax-1, max64);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// we can't scan more than uint capacity
|
|
|
|
|
max64 = min(UINT32_MAX, max64);
|
|
|
|
|
|
|
|
|
|
start_nonce = *nonceptr;
|
|
|
|
|
#if 0
|
|
|
|
|
/* do not recompute something already scanned (hashharder workaround) */
|
|
|
|
|
if (opt_algo == ALGO_BLAKE && opt_n_threads == 1) {
|
|
|
|
|
union {
|
|
|
|
|
uint64_t data;
|
|
|
|
|
uint32_t scanned[2];
|
|
|
|
|
} range;
|
|
|
|
|
|
|
|
|
|
range.data = hashlog_get_scan_range(work.job_id);
|
|
|
|
|
if (range.data && !opt_benchmark) {
|
|
|
|
|
bool stall = false;
|
|
|
|
|
if (range.scanned[0] == 1 && range.scanned[1] == UINT32_MAX) {
|
|
|
|
|
applog(LOG_WARNING, "detected a rescan of fully scanned job!");
|
|
|
|
|
} else if (range.scanned[0] > 0 && range.scanned[1] > 0 && range.scanned[1] < 0xFFFFFFF0UL) {
|
|
|
|
|
/* continue scan the end */
|
|
|
|
|
start_nonce = range.scanned[1] + 1;
|
|
|
|
|
//applog(LOG_DEBUG, "scan the next part %x + 1 (%x-%x)", range.scanned[1], range.scanned[0], range.scanned[1]);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
stall = (start_nonce == work.scanned_from && end_nonce == work.scanned_to);
|
|
|
|
|
stall |= (start_nonce == work.scanned_from && start_nonce == range.scanned[1] + 1);
|
|
|
|
|
stall |= (start_nonce > range.scanned[0] && start_nonce < range.scanned[1]);
|
|
|
|
|
|
|
|
|
|
if (stall) {
|
|
|
|
|
if (opt_debug && !opt_quiet)
|
|
|
|
|
applog(LOG_DEBUG, "job done, wait for a new one...");
|
|
|
|
|
work_restart[thr_id].restart = 1;
|
|
|
|
|
hashlog_purge_old();
|
|
|
|
|
stats_purge_old();
|
|
|
|
|
// wait a bit for a new job...
|
|
|
|
|
usleep(500*1000);
|
|
|
|
|
(*nonceptr) = end_nonce + 1;
|
|
|
|
|
work_done = true;
|
|
|
|
|
continue;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
#endif
|
|
|
|
|
/* never let small ranges at end */
|
|
|
|
|
if (end_nonce >= UINT32_MAX - 256)
|
|
|
|
|
end_nonce = UINT32_MAX;
|
|
|
|
|
|
|
|
|
|
if ((max64 + start_nonce) >= end_nonce)
|
|
|
|
|
max_nonce = end_nonce;
|
|
|
|
|
else
|
|
|
|
|
max_nonce = (uint32_t) (max64 + start_nonce);
|
|
|
|
|
|
|
|
|
|
// todo: keep it rounded for gpu threads ?
|
|
|
|
|
|
|
|
|
|
work.scanned_from = start_nonce;
|
|
|
|
|
(*nonceptr) = start_nonce;
|
|
|
|
|
|
|
|
|
|
if (opt_debug)
|
|
|
|
|
applog(LOG_DEBUG, "GPU #%d: start=%08x end=%08x range=%08x",
|
|
|
|
|
device_map[thr_id], start_nonce, max_nonce, (max_nonce-start_nonce));
|
|
|
|
|
|
|
|
|
|
hashes_done = 0;
|
|
|
|
|
continue_scan:
|
|
|
|
|
gettimeofday(&tv_start, NULL);
|
|
|
|
|
|
|
|
|
|
/* scan nonces for a proof-of-work hash */
|
|
|
|
|
switch (opt_algo) {
|
|
|
|
|
|
|
|
|
|
case ALGO_HEAVY:
|
|
|
|
|
rc = scanhash_heavy(thr_id, work.data, work.target,
|
|
|
|
|
max_nonce, &hashes_done, work.maxvote, HEAVYCOIN_BLKHDR_SZ);
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case ALGO_KECCAK:
|
|
|
|
|
rc = scanhash_keccak256(thr_id, work.data, work.target,
|
|
|
|
|
max_nonce, &hashes_done);
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case ALGO_MJOLLNIR:
|
|
|
|
|
rc = scanhash_heavy(thr_id, work.data, work.target,
|
|
|
|
|
max_nonce, &hashes_done, 0, MNR_BLKHDR_SZ);
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case ALGO_DEEP:
|
|
|
|
|
rc = scanhash_deep(thr_id, work.data, work.target,
|
|
|
|
|
max_nonce, &hashes_done);
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case ALGO_DOOM:
|
|
|
|
|
case ALGO_LUFFA_DOOM:
|
|
|
|
|
rc = scanhash_doom(thr_id, work.data, work.target,
|
|
|
|
|
max_nonce, &hashes_done);
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case ALGO_FUGUE256:
|
|
|
|
|
rc = scanhash_fugue256(thr_id, work.data, work.target,
|
|
|
|
|
max_nonce, &hashes_done);
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case ALGO_GROESTL:
|
|
|
|
|
case ALGO_DMD_GR:
|
|
|
|
|
rc = scanhash_groestlcoin(thr_id, work.data, work.target,
|
|
|
|
|
max_nonce, &hashes_done);
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case ALGO_MYR_GR:
|
|
|
|
|
rc = scanhash_myriad(thr_id, work.data, work.target,
|
|
|
|
|
max_nonce, &hashes_done);
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case ALGO_JACKPOT:
|
|
|
|
|
rc = scanhash_jackpot(thr_id, work.data, work.target,
|
|
|
|
|
max_nonce, &hashes_done);
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case ALGO_QUARK:
|
|
|
|
|
rc = scanhash_quark(thr_id, work.data, work.target,
|
|
|
|
|
max_nonce, &hashes_done);
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case ALGO_QUBIT:
|
|
|
|
|
rc = scanhash_qubit(thr_id, work.data, work.target,
|
|
|
|
|
max_nonce, &hashes_done);
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case ALGO_ANIME:
|
|
|
|
|
rc = scanhash_anime(thr_id, work.data, work.target,
|
|
|
|
|
max_nonce, &hashes_done);
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case ALGO_BLAKECOIN:
|
|
|
|
|
rc = scanhash_blake256(thr_id, work.data, work.target,
|
|
|
|
|
max_nonce, &hashes_done, 8);
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case ALGO_BLAKE:
|
|
|
|
|
rc = scanhash_blake256(thr_id, work.data, work.target,
|
|
|
|
|
max_nonce, &hashes_done, 14);
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case ALGO_FRESH:
|
|
|
|
|
rc = scanhash_fresh(thr_id, work.data, work.target,
|
|
|
|
|
max_nonce, &hashes_done);
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case ALGO_NIST5:
|
|
|
|
|
rc = scanhash_nist5(thr_id, work.data, work.target,
|
|
|
|
|
max_nonce, &hashes_done);
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case ALGO_PENTABLAKE:
|
|
|
|
|
rc = scanhash_pentablake(thr_id, work.data, work.target,
|
|
|
|
|
max_nonce, &hashes_done);
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case ALGO_S3:
|
|
|
|
|
rc = scanhash_s3(thr_id, work.data, work.target,
|
|
|
|
|
max_nonce, &hashes_done);
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case ALGO_WHC:
|
|
|
|
|
rc = scanhash_whc(thr_id, work.data, work.target,
|
|
|
|
|
max_nonce, &hashes_done);
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case ALGO_X11:
|
|
|
|
|
rc = scanhash_x11(thr_id, work.data, work.target,
|
|
|
|
|
max_nonce, &hashes_done);
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case ALGO_X13:
|
|
|
|
|
rc = scanhash_x13(thr_id, work.data, work.target,
|
|
|
|
|
max_nonce, &hashes_done);
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case ALGO_X14:
|
|
|
|
|
rc = scanhash_x14(thr_id, work.data, work.target,
|
|
|
|
|
max_nonce, &hashes_done);
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case ALGO_X15:
|
|
|
|
|
rc = scanhash_x15(thr_id, work.data, work.target,
|
|
|
|
|
max_nonce, &hashes_done);
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case ALGO_X17:
|
|
|
|
|
rc = scanhash_x17(thr_id, work.data, work.target,
|
|
|
|
|
max_nonce, &hashes_done);
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
default:
|
|
|
|
|
/* should never happen */
|
|
|
|
|
goto out;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* record scanhash elapsed time */
|
|
|
|
|
gettimeofday(&tv_end, NULL);
|
|
|
|
|
|
|
|
|
|
if (rc && opt_debug)
|
|
|
|
|
applog(LOG_NOTICE, CL_CYN "found => %08x" CL_GRN " %08x", *nonceptr, swab32(*nonceptr));
|
|
|
|
|
|
|
|
|
|
timeval_subtract(&diff, &tv_end, &tv_start);
|
|
|
|
|
|
|
|
|
|
if (diff.tv_usec || diff.tv_sec) {
|
|
|
|
|
|
|
|
|
|
/* hashrate factors for some algos */
|
|
|
|
|
double rate_factor = 1.0;
|
|
|
|
|
switch (opt_algo) {
|
|
|
|
|
case ALGO_JACKPOT:
|
|
|
|
|
case ALGO_QUARK:
|
|
|
|
|
// to stay comparable to other ccminer forks or pools
|
|
|
|
|
rate_factor = 0.5;
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* store thread hashrate */
|
|
|
|
|
pthread_mutex_lock(&stats_lock);
|
|
|
|
|
if (diff.tv_sec + 1e-6 * diff.tv_usec > 0.0) {
|
|
|
|
|
thr_hashrates[thr_id] = hashes_done / (diff.tv_sec + 1e-6 * diff.tv_usec);
|
|
|
|
|
if (rc > 1)
|
|
|
|
|
thr_hashrates[thr_id] = (rc * hashes_done) / (diff.tv_sec + 1e-6 * diff.tv_usec);
|
|
|
|
|
thr_hashrates[thr_id] *= rate_factor;
|
|
|
|
|
stats_remember_speed(thr_id, hashes_done, thr_hashrates[thr_id], (uint8_t) rc, work.height);
|
|
|
|
|
}
|
|
|
|
|
pthread_mutex_unlock(&stats_lock);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (rc)
|
|
|
|
|
work.scanned_to = *nonceptr;
|
|
|
|
|
else {
|
|
|
|
|
work.scanned_to = max_nonce;
|
|
|
|
|
if (opt_debug && opt_benchmark) {
|
|
|
|
|
// to debug nonce ranges
|
|
|
|
|
applog(LOG_DEBUG, "GPU #%d: ends=%08x range=%llx", device_map[thr_id],
|
|
|
|
|
*nonceptr, ((*nonceptr) - start_nonce));
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
hashlog_remember_scan_range(&work);
|
|
|
|
|
|
|
|
|
|
/* output */
|
|
|
|
|
if (!opt_quiet && loopcnt) {
|
|
|
|
|
sprintf(s, thr_hashrates[thr_id] >= 1e6 ? "%.0f" : "%.2f",
|
|
|
|
|
1e-3 * thr_hashrates[thr_id]);
|
|
|
|
|
applog(LOG_INFO, "GPU #%d: %s, %s kH/s",
|
|
|
|
|
device_map[thr_id], device_name[device_map[thr_id]], s);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* loopcnt: ignore first loop hashrate */
|
|
|
|
|
if (loopcnt && thr_id == (opt_n_threads - 1)) {
|
|
|
|
|
double hashrate = 0.;
|
|
|
|
|
for (int i = 0; i < opt_n_threads && thr_hashrates[i]; i++)
|
|
|
|
|
hashrate += stats_get_speed(i, thr_hashrates[i]);
|
|
|
|
|
if (opt_benchmark) {
|
|
|
|
|
sprintf(s, hashrate >= 1e6 ? "%.0f" : "%.2f", hashrate / 1000.);
|
|
|
|
|
applog(LOG_NOTICE, "Total: %s kH/s", s);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// X-Mining-Hashrate
|
|
|
|
|
global_hashrate = llround(hashrate);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* if nonce found, submit work */
|
|
|
|
|
if (rc && !opt_benchmark) {
|
|
|
|
|
if (!submit_work(mythr, &work))
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
loopcnt++;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
out:
|
|
|
|
|
tq_freeze(mythr->q);
|
|
|
|
|
|
|
|
|
|
return NULL;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void restart_threads(void)
|
|
|
|
|
{
|
|
|
|
|
int i;
|
|
|
|
|
|
|
|
|
|
for (i = 0; i < opt_n_threads; i++)
|
|
|
|
|
work_restart[i].restart = 1;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
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 initialization 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;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* absolute path, on current server */
|
|
|
|
|
else {
|
|
|
|
|
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);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
applog(LOG_INFO, "Long-polling activated for %s", lp_url);
|
|
|
|
|
|
|
|
|
|
while (1) {
|
|
|
|
|
json_t *val, *soval;
|
|
|
|
|
int err;
|
|
|
|
|
|
|
|
|
|
val = json_rpc_call(curl, lp_url, rpc_userpass, rpc_req,
|
|
|
|
|
false, true, &err);
|
|
|
|
|
if (have_stratum) {
|
|
|
|
|
if (val)
|
|
|
|
|
json_decref(val);
|
|
|
|
|
goto out;
|
|
|
|
|
}
|
|
|
|
|
if (likely(val)) {
|
|
|
|
|
if (!opt_quiet) applog(LOG_INFO, "LONGPOLL detected new block");
|
|
|
|
|
soval = json_object_get(json_object_get(val, "result"), "submitold");
|
|
|
|
|
submit_old = soval ? json_is_true(soval) : false;
|
|
|
|
|
pthread_mutex_lock(&g_work_lock);
|
|
|
|
|
if (work_decode(json_object_get(val, "result"), &g_work)) {
|
|
|
|
|
if (opt_debug)
|
|
|
|
|
applog(LOG_BLUE, "LONGPOLL pushed new work");
|
|
|
|
|
g_work_time = time(NULL);
|
|
|
|
|
restart_threads();
|
|
|
|
|
}
|
|
|
|
|
pthread_mutex_unlock(&g_work_lock);
|
|
|
|
|
json_decref(val);
|
|
|
|
|
} else {
|
|
|
|
|
pthread_mutex_lock(&g_work_lock);
|
|
|
|
|
g_work_time -= LP_SCANTIME;
|
|
|
|
|
pthread_mutex_unlock(&g_work_lock);
|
|
|
|
|
restart_threads();
|
|
|
|
|
if (err != CURLE_OPERATION_TIMEDOUT) {
|
|
|
|
|
have_longpoll = false;
|
|
|
|
|
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, *err_val, *res_val, *id_val;
|
|
|
|
|
json_error_t err;
|
|
|
|
|
struct timeval tv_answer, diff;
|
|
|
|
|
bool ret = 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");
|
|
|
|
|
err_val = json_object_get(val, "error");
|
|
|
|
|
id_val = json_object_get(val, "id");
|
|
|
|
|
|
|
|
|
|
if (!id_val || json_is_null(id_val) || !res_val)
|
|
|
|
|
goto out;
|
|
|
|
|
|
|
|
|
|
// ignore subscribe late answer (yaamp)
|
|
|
|
|
if (json_integer_value(id_val) < 4)
|
|
|
|
|
goto out;
|
|
|
|
|
|
|
|
|
|
gettimeofday(&tv_answer, NULL);
|
|
|
|
|
timeval_subtract(&diff, &tv_answer, &stratum.tv_submit);
|
|
|
|
|
// store time required to the pool to answer to a submit
|
|
|
|
|
stratum.answer_msec = (1000 * diff.tv_sec) + (uint32_t) (0.001 * diff.tv_usec);
|
|
|
|
|
|
|
|
|
|
share_result(json_is_true(res_val),
|
|
|
|
|
err_val ? json_string_value(json_array_get(err_val, 1)) : NULL);
|
|
|
|
|
|
|
|
|
|
ret = true;
|
|
|
|
|
out:
|
|
|
|
|
if (val)
|
|
|
|
|
json_decref(val);
|
|
|
|
|
|
|
|
|
|
return ret;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void *stratum_thread(void *userdata)
|
|
|
|
|
{
|
|
|
|
|
struct thr_info *mythr = (struct thr_info *)userdata;
|
|
|
|
|
char *s;
|
|
|
|
|
|
|
|
|
|
stratum.url = (char*)tq_pop(mythr->q, NULL);
|
|
|
|
|
if (!stratum.url)
|
|
|
|
|
goto out;
|
|
|
|
|
applog(LOG_BLUE, "Starting Stratum on %s", stratum.url);
|
|
|
|
|
|
|
|
|
|
while (1) {
|
|
|
|
|
int failures = 0;
|
|
|
|
|
|
|
|
|
|
if (stratum_need_reset) {
|
|
|
|
|
stratum_need_reset = false;
|
|
|
|
|
stratum_disconnect(&stratum);
|
|
|
|
|
applog(LOG_DEBUG, "stratum connection reset");
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
while (!stratum.curl) {
|
|
|
|
|
pthread_mutex_lock(&g_work_lock);
|
|
|
|
|
g_work_time = 0;
|
|
|
|
|
pthread_mutex_unlock(&g_work_lock);
|
|
|
|
|
restart_threads();
|
|
|
|
|
|
|
|
|
|
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);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (stratum.job.job_id &&
|
|
|
|
|
(!g_work_time || strncmp(stratum.job.job_id, g_work.job_id + 8, 120))) {
|
|
|
|
|
pthread_mutex_lock(&g_work_lock);
|
|
|
|
|
stratum_gen_work(&stratum, &g_work);
|
|
|
|
|
g_work_time = time(NULL);
|
|
|
|
|
if (stratum.job.clean) {
|
|
|
|
|
if (!opt_quiet)
|
|
|
|
|
applog(LOG_BLUE, "%s %s block %d", short_url, algo_names[opt_algo],
|
|
|
|
|
stratum.job.height);
|
|
|
|
|
restart_threads();
|
|
|
|
|
hashlog_purge_old();
|
|
|
|
|
stats_purge_old();
|
|
|
|
|
} else if (opt_debug && !opt_quiet) {
|
|
|
|
|
applog(LOG_BLUE, "%s asks job %d for block %d", short_url,
|
|
|
|
|
strtoul(stratum.job.job_id, NULL, 16), stratum.job.height);
|
|
|
|
|
}
|
|
|
|
|
pthread_mutex_unlock(&g_work_lock);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (!stratum_socket_full(&stratum, 120)) {
|
|
|
|
|
applog(LOG_ERR, "Stratum connection timed out");
|
|
|
|
|
s = NULL;
|
|
|
|
|
} else
|
|
|
|
|
s = stratum_recv_line(&stratum);
|
|
|
|
|
if (!s) {
|
|
|
|
|
stratum_disconnect(&stratum);
|
|
|
|
|
applog(LOG_ERR, "Stratum connection interrupted");
|
|
|
|
|
continue;
|
|
|
|
|
}
|
|
|
|
|
if (!stratum_handle_method(&stratum, s))
|
|
|
|
|
stratum_handle_response(s);
|
|
|
|
|
free(s);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
out:
|
|
|
|
|
return NULL;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void show_version_and_exit(void)
|
|
|
|
|
{
|
|
|
|
|
printf("%s v%s\n"
|
|
|
|
|
#ifdef WIN32
|
|
|
|
|
"pthreads static %s\n"
|
|
|
|
|
#endif
|
|
|
|
|
"%s\n",
|
|
|
|
|
PACKAGE_NAME, PACKAGE_VERSION,
|
|
|
|
|
#ifdef WIN32
|
|
|
|
|
PTW32_VERSION_STRING,
|
|
|
|
|
#endif
|
|
|
|
|
curl_version());
|
|
|
|
|
proper_exit(0);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void show_usage_and_exit(int status)
|
|
|
|
|
{
|
|
|
|
|
if (status)
|
|
|
|
|
fprintf(stderr, "Try `" PROGRAM_NAME " --help' for more information.\n");
|
|
|
|
|
else
|
|
|
|
|
printf(usage);
|
|
|
|
|
proper_exit(status);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void parse_arg(int key, char *arg)
|
|
|
|
|
{
|
|
|
|
|
char *p;
|
|
|
|
|
int v, i;
|
|
|
|
|
double d;
|
|
|
|
|
|
|
|
|
|
switch(key) {
|
|
|
|
|
case 'a':
|
|
|
|
|
for (i = 0; i < ARRAY_SIZE(algo_names); i++) {
|
|
|
|
|
if (algo_names[i] &&
|
|
|
|
|
!strcmp(arg, algo_names[i])) {
|
|
|
|
|
opt_algo = (enum sha_algos)i;
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
if (i == ARRAY_SIZE(algo_names))
|
|
|
|
|
show_usage_and_exit(1);
|
|
|
|
|
break;
|
|
|
|
|
case 'b':
|
|
|
|
|
p = strstr(arg, ":");
|
|
|
|
|
if (p) {
|
|
|
|
|
/* ip:port */
|
|
|
|
|
if (p - arg > 0) {
|
|
|
|
|
free(opt_api_allow);
|
|
|
|
|
opt_api_allow = strdup(arg);
|
|
|
|
|
opt_api_allow[p - arg] = '\0';
|
|
|
|
|
}
|
|
|
|
|
opt_api_listen = atoi(p + 1);
|
|
|
|
|
}
|
|
|
|
|
else if (arg)
|
|
|
|
|
opt_api_listen = atoi(arg);
|
|
|
|
|
break;
|
|
|
|
|
case 'B':
|
|
|
|
|
opt_background = true;
|
|
|
|
|
break;
|
|
|
|
|
case 'c': {
|
|
|
|
|
json_error_t err;
|
|
|
|
|
if (opt_config)
|
|
|
|
|
json_decref(opt_config);
|
|
|
|
|
#if JANSSON_VERSION_HEX >= 0x020000
|
|
|
|
|
opt_config = json_load_file(arg, 0, &err);
|
|
|
|
|
#else
|
|
|
|
|
opt_config = json_load_file(arg, &err);
|
|
|
|
|
#endif
|
|
|
|
|
if (!json_is_object(opt_config)) {
|
|
|
|
|
applog(LOG_ERR, "JSON decode of %s failed", arg);
|
|
|
|
|
proper_exit(1);
|
|
|
|
|
}
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
case 'i':
|
|
|
|
|
d = atof(arg);
|
|
|
|
|
v = (uint32_t) d;
|
|
|
|
|
if (v < 0 || v > 31)
|
|
|
|
|
show_usage_and_exit(1);
|
|
|
|
|
opt_intensity = v;
|
|
|
|
|
if (v > 7) { /* 0 = default */
|
|
|
|
|
opt_work_size = (1 << v);
|
|
|
|
|
if ((d - v) > 0.0) {
|
|
|
|
|
opt_work_adds = (uint32_t) floor((d - v) * (1 << (v-8))) * 256;
|
|
|
|
|
opt_work_size += opt_work_adds;
|
|
|
|
|
applog(LOG_INFO, "Adding %u threads to intensity %u, %u cuda threads",
|
|
|
|
|
opt_work_adds, v, opt_work_size);
|
|
|
|
|
} else {
|
|
|
|
|
applog(LOG_INFO, "Intensity set to %u, %u cuda threads", v, opt_work_size);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
break;
|
|
|
|
|
case 'D':
|
|
|
|
|
opt_debug = true;
|
|
|
|
|
break;
|
|
|
|
|
case 'N':
|
|
|
|
|
v = atoi(arg);
|
|
|
|
|
if (v < 1)
|
|
|
|
|
opt_statsavg = INT_MAX;
|
|
|
|
|
opt_statsavg = v;
|
|
|
|
|
break;
|
|
|
|
|
case 'q':
|
|
|
|
|
opt_quiet = true;
|
|
|
|
|
break;
|
|
|
|
|
case 'p':
|
|
|
|
|
free(rpc_pass);
|
|
|
|
|
rpc_pass = strdup(arg);
|
|
|
|
|
break;
|
|
|
|
|
case 'P':
|
|
|
|
|
opt_protocol = true;
|
|
|
|
|
break;
|
|
|
|
|
case 'r':
|
|
|
|
|
v = atoi(arg);
|
|
|
|
|
if (v < -1 || v > 9999) /* sanity check */
|
|
|
|
|
show_usage_and_exit(1);
|
|
|
|
|
opt_retries = v;
|
|
|
|
|
break;
|
|
|
|
|
case 'R':
|
|
|
|
|
v = atoi(arg);
|
|
|
|
|
if (v < 1 || v > 9999) /* sanity check */
|
|
|
|
|
show_usage_and_exit(1);
|
|
|
|
|
opt_fail_pause = v;
|
|
|
|
|
break;
|
|
|
|
|
case 's':
|
|
|
|
|
v = atoi(arg);
|
|
|
|
|
if (v < 1 || v > 9999) /* sanity check */
|
|
|
|
|
show_usage_and_exit(1);
|
|
|
|
|
opt_scantime = v;
|
|
|
|
|
break;
|
|
|
|
|
case 'T':
|
|
|
|
|
v = atoi(arg);
|
|
|
|
|
if (v < 1 || v > 99999) /* sanity check */
|
|
|
|
|
show_usage_and_exit(1);
|
|
|
|
|
opt_timeout = v;
|
|
|
|
|
break;
|
|
|
|
|
case 't':
|
|
|
|
|
v = atoi(arg);
|
|
|
|
|
if (v < 1 || v > 9999) /* sanity check */
|
|
|
|
|
show_usage_and_exit(1);
|
|
|
|
|
opt_n_threads = v;
|
|
|
|
|
break;
|
|
|
|
|
case 'v':
|
|
|
|
|
v = atoi(arg);
|
|
|
|
|
if (v < 0 || v > 8192) /* sanity check */
|
|
|
|
|
show_usage_and_exit(1);
|
|
|
|
|
opt_vote = (uint16_t)v;
|
|
|
|
|
break;
|
|
|
|
|
case 'm':
|
|
|
|
|
opt_trust_pool = true;
|
|
|
|
|
break;
|
|
|
|
|
case 'u':
|
|
|
|
|
free(rpc_user);
|
|
|
|
|
rpc_user = strdup(arg);
|
|
|
|
|
break;
|
|
|
|
|
case 'o': /* --url */
|
|
|
|
|
p = strstr(arg, "://");
|
|
|
|
|
if (p) {
|
|
|
|
|
if (strncasecmp(arg, "http://", 7) && strncasecmp(arg, "https://", 8) &&
|
|
|
|
|
strncasecmp(arg, "stratum+tcp://", 14))
|
|
|
|
|
show_usage_and_exit(1);
|
|
|
|
|
free(rpc_url);
|
|
|
|
|
rpc_url = strdup(arg);
|
|
|
|
|
short_url = &rpc_url[(p - arg) + 3];
|
|
|
|
|
} else {
|
|
|
|
|
if (!strlen(arg) || *arg == '/')
|
|
|
|
|
show_usage_and_exit(1);
|
|
|
|
|
free(rpc_url);
|
|
|
|
|
rpc_url = (char*)malloc(strlen(arg) + 8);
|
|
|
|
|
sprintf(rpc_url, "http://%s", arg);
|
|
|
|
|
short_url = &rpc_url[7];
|
|
|
|
|
}
|
|
|
|
|
p = strrchr(rpc_url, '@');
|
|
|
|
|
if (p) {
|
|
|
|
|
char *sp, *ap;
|
|
|
|
|
*p = '\0';
|
|
|
|
|
ap = strstr(rpc_url, "://") + 3;
|
|
|
|
|
sp = strchr(ap, ':');
|
|
|
|
|
if (sp) {
|
|
|
|
|
free(rpc_userpass);
|
|
|
|
|
rpc_userpass = strdup(ap);
|
|
|
|
|
free(rpc_user);
|
|
|
|
|
rpc_user = (char*)calloc(sp - ap + 1, 1);
|
|
|
|
|
strncpy(rpc_user, ap, sp - ap);
|
|
|
|
|
free(rpc_pass);
|
|
|
|
|
rpc_pass = strdup(sp + 1);
|
|
|
|
|
} else {
|
|
|
|
|
free(rpc_user);
|
|
|
|
|
rpc_user = strdup(ap);
|
|
|
|
|
}
|
|
|
|
|
memmove(ap, p + 1, strlen(p + 1) + 1);
|
|
|
|
|
short_url = p + 1;
|
|
|
|
|
}
|
|
|
|
|
have_stratum = !opt_benchmark && !strncasecmp(rpc_url, "stratum", 7);
|
|
|
|
|
break;
|
|
|
|
|
case 'O': /* --userpass */
|
|
|
|
|
p = strchr(arg, ':');
|
|
|
|
|
if (!p)
|
|
|
|
|
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 + 1);
|
|
|
|
|
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:
|
|
|
|
|
free(opt_cert);
|
|
|
|
|
opt_cert = strdup(arg);
|
|
|
|
|
break;
|
|
|
|
|
case 1002:
|
|
|
|
|
use_colors = false;
|
|
|
|
|
break;
|
|
|
|
|
case 1005:
|
|
|
|
|
opt_benchmark = true;
|
|
|
|
|
want_longpoll = false;
|
|
|
|
|
want_stratum = false;
|
|
|
|
|
have_stratum = false;
|
|
|
|
|
break;
|
|
|
|
|
case 1006:
|
|
|
|
|
print_hash_tests();
|
|
|
|
|
proper_exit(0);
|
|
|
|
|
break;
|
|
|
|
|
case 1003:
|
|
|
|
|
want_longpoll = false;
|
|
|
|
|
break;
|
|
|
|
|
case 1007:
|
|
|
|
|
want_stratum = false;
|
|
|
|
|
break;
|
|
|
|
|
case 'S':
|
|
|
|
|
case 1008:
|
|
|
|
|
applog(LOG_INFO, "Now logging to syslog...");
|
|
|
|
|
use_syslog = true;
|
|
|
|
|
if (arg && strlen(arg)) {
|
|
|
|
|
free(opt_syslog_pfx);
|
|
|
|
|
opt_syslog_pfx = strdup(arg);
|
|
|
|
|
}
|
|
|
|
|
break;
|
|
|
|
|
case 'd': // CB
|
|
|
|
|
{
|
|
|
|
|
int ngpus = cuda_num_devices();
|
|
|
|
|
char * pch = strtok (arg,",");
|
|
|
|
|
opt_n_threads = 0;
|
|
|
|
|
while (pch != NULL) {
|
|
|
|
|
if (pch[0] >= '0' && pch[0] <= '9' && pch[1] == '\0')
|
|
|
|
|
{
|
|
|
|
|
if (atoi(pch) < ngpus)
|
|
|
|
|
device_map[opt_n_threads++] = atoi(pch);
|
|
|
|
|
else {
|
|
|
|
|
applog(LOG_ERR, "Non-existant CUDA device #%d specified in -d option", atoi(pch));
|
|
|
|
|
proper_exit(1);
|
|
|
|
|
}
|
|
|
|
|
} else {
|
|
|
|
|
int device = cuda_finddevice(pch);
|
|
|
|
|
if (device >= 0 && device < ngpus)
|
|
|
|
|
device_map[opt_n_threads++] = device;
|
|
|
|
|
else {
|
|
|
|
|
applog(LOG_ERR, "Non-existant CUDA device '%s' specified in -d option", pch);
|
|
|
|
|
proper_exit(1);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
// set number of active gpus
|
|
|
|
|
active_gpus = opt_n_threads;
|
|
|
|
|
pch = strtok (NULL, ",");
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
break;
|
|
|
|
|
case 'f': // CH - Divisor for Difficulty
|
|
|
|
|
d = atof(arg);
|
|
|
|
|
if (d == 0) /* sanity check */
|
|
|
|
|
show_usage_and_exit(1);
|
|
|
|
|
opt_difficulty = d;
|
|
|
|
|
break;
|
|
|
|
|
case 'V':
|
|
|
|
|
show_version_and_exit();
|
|
|
|
|
case 'h':
|
|
|
|
|
show_usage_and_exit(0);
|
|
|
|
|
default:
|
|
|
|
|
show_usage_and_exit(1);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (use_syslog)
|
|
|
|
|
use_colors = false;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* Parse json config file
|
|
|
|
|
*/
|
|
|
|
|
static void parse_config(void)
|
|
|
|
|
{
|
|
|
|
|
int i;
|
|
|
|
|
json_t *val;
|
|
|
|
|
|
|
|
|
|
if (!json_is_object(opt_config))
|
|
|
|
|
return;
|
|
|
|
|
|
|
|
|
|
for (i = 0; i < ARRAY_SIZE(options); i++) {
|
|
|
|
|
|
|
|
|
|
if (!options[i].name)
|
|
|
|
|
break;
|
|
|
|
|
if (!strcmp(options[i].name, "config"))
|
|
|
|
|
continue;
|
|
|
|
|
|
|
|
|
|
val = json_object_get(opt_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)
|
|
|
|
|
continue;
|
|
|
|
|
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, (char*) "");
|
|
|
|
|
}
|
|
|
|
|
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);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
parse_config();
|
|
|
|
|
|
|
|
|
|
if (opt_algo == ALGO_HEAVY && opt_vote == 9999) {
|
|
|
|
|
fprintf(stderr, "%s: Heavycoin hash requires block reward vote parameter (see --vote)\n",
|
|
|
|
|
argv[0]);
|
|
|
|
|
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:
|
|
|
|
|
signal(sig, SIG_IGN);
|
|
|
|
|
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
|
|
|
|
|
|
|
|
|
|
int main(int argc, char *argv[])
|
|
|
|
|
{
|
|
|
|
|
struct thr_info *thr;
|
|
|
|
|
long flags;
|
|
|
|
|
int i;
|
|
|
|
|
|
|
|
|
|
printf("*** ccminer " PACKAGE_VERSION " for nVidia GPUs by tpruvot@github ***\n");
|
|
|
|
|
#ifdef WIN32
|
|
|
|
|
printf("\tBuilt with VC++ 2013 and nVidia CUDA SDK 6.5\n\n");
|
|
|
|
|
#else
|
|
|
|
|
printf("\tBuilt with the nVidia CUDA SDK 6.5\n\n");
|
|
|
|
|
#endif
|
|
|
|
|
printf(" Based on pooler cpuminer 2.3.2\n");
|
|
|
|
|
printf(" CUDA support by Christian Buchner and Christian H.\n");
|
|
|
|
|
printf(" Include some of djm34 additions and sp optimisations\n\n");
|
|
|
|
|
|
|
|
|
|
printf("BTC donation address: 1AJdfCpLWPNoAMDfHF1wD5y8VgKSSTHxPo\n\n");
|
|
|
|
|
|
|
|
|
|
rpc_user = strdup("");
|
|
|
|
|
rpc_pass = strdup("");
|
|
|
|
|
|
|
|
|
|
pthread_mutex_init(&applog_lock, NULL);
|
|
|
|
|
|
|
|
|
|
// number of cpus for thread affinity
|
|
|
|
|
#if defined(WIN32)
|
|
|
|
|
SYSTEM_INFO sysinfo;
|
|
|
|
|
GetSystemInfo(&sysinfo);
|
|
|
|
|
num_cpus = sysinfo.dwNumberOfProcessors;
|
|
|
|
|
#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;
|
|
|
|
|
|
|
|
|
|
// number of gpus
|
|
|
|
|
active_gpus = cuda_num_devices();
|
|
|
|
|
cuda_devicenames();
|
|
|
|
|
|
|
|
|
|
/* parse command line */
|
|
|
|
|
parse_cmdline(argc, argv);
|
|
|
|
|
|
|
|
|
|
if (!opt_benchmark && !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)
|
|
|
|
|
return 1;
|
|
|
|
|
sprintf(rpc_userpass, "%s:%s", rpc_user, rpc_pass);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* init stratum data.. */
|
|
|
|
|
memset(&stratum.url, 0, sizeof(stratum));
|
|
|
|
|
|
|
|
|
|
pthread_mutex_init(&stats_lock, NULL);
|
|
|
|
|
pthread_mutex_init(&g_work_lock, NULL);
|
|
|
|
|
pthread_mutex_init(&stratum.sock_lock, NULL);
|
|
|
|
|
pthread_mutex_init(&stratum.work_lock, NULL);
|
|
|
|
|
|
|
|
|
|
flags = !opt_benchmark && strncmp(rpc_url, "https:", 6)
|
|
|
|
|
? (CURL_GLOBAL_ALL & ~CURL_GLOBAL_SSL)
|
|
|
|
|
: CURL_GLOBAL_ALL;
|
|
|
|
|
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);
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
if (active_gpus == 0) {
|
|
|
|
|
applog(LOG_ERR, "No CUDA devices found! terminating.");
|
|
|
|
|
exit(1);
|
|
|
|
|
}
|
|
|
|
|
if (!opt_n_threads)
|
|
|
|
|
opt_n_threads = active_gpus;
|
|
|
|
|
|
|
|
|
|
#ifdef HAVE_SYSLOG_H
|
|
|
|
|
if (use_syslog)
|
|
|
|
|
openlog(opt_syslog_pfx, 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;
|
|
|
|
|
|
|
|
|
|
/* start work I/O thread */
|
|
|
|
|
if (pthread_create(&thr->pth, NULL, workio_thread, thr)) {
|
|
|
|
|
applog(LOG_ERR, "workio thread create failed");
|
|
|
|
|
return 1;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (want_longpoll && !have_stratum) {
|
|
|
|
|
/* 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 */
|
|
|
|
|
if (unlikely(pthread_create(&thr->pth, NULL, longpoll_thread, thr))) {
|
|
|
|
|
applog(LOG_ERR, "longpoll thread create failed");
|
|
|
|
|
return 1;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (want_stratum) {
|
|
|
|
|
/* 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 */
|
|
|
|
|
if (unlikely(pthread_create(&thr->pth, NULL, stratum_thread, thr))) {
|
|
|
|
|
applog(LOG_ERR, "stratum thread create failed");
|
|
|
|
|
return 1;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (have_stratum)
|
|
|
|
|
tq_push(thr_info[stratum_thr_id].q, strdup(rpc_url));
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
#ifdef USE_WRAPNVML
|
|
|
|
|
#ifndef WIN32
|
|
|
|
|
/* nvml is currently not the best choice on Windows (only in x64) */
|
|
|
|
|
hnvml = nvml_create();
|
|
|
|
|
if (hnvml)
|
|
|
|
|
applog(LOG_INFO, "NVML GPU monitoring enabled.");
|
|
|
|
|
#else
|
|
|
|
|
if (nvapi_init() == 0)
|
|
|
|
|
applog(LOG_INFO, "NVAPI GPU monitoring enabled.");
|
|
|
|
|
#endif
|
|
|
|
|
else
|
|
|
|
|
applog(LOG_INFO, "GPU monitoring is not available.");
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
if (opt_api_listen) {
|
|
|
|
|
/* 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;
|
|
|
|
|
|
|
|
|
|
/* start stratum thread */
|
|
|
|
|
if (unlikely(pthread_create(&thr->pth, NULL, api_thread, thr))) {
|
|
|
|
|
applog(LOG_ERR, "api thread create failed");
|
|
|
|
|
return 1;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* start mining threads */
|
|
|
|
|
for (i = 0; i < opt_n_threads; i++) {
|
|
|
|
|
thr = &thr_info[i];
|
|
|
|
|
|
|
|
|
|
thr->id = i;
|
|
|
|
|
thr->gpu.thr_id = i;
|
|
|
|
|
thr->gpu.gpu_id = (uint8_t) device_map[i];
|
|
|
|
|
thr->gpu.gpu_arch = (uint16_t) device_sm[device_map[i]];
|
|
|
|
|
thr->q = tq_new();
|
|
|
|
|
if (!thr->q)
|
|
|
|
|
return 1;
|
|
|
|
|
|
|
|
|
|
if (unlikely(pthread_create(&thr->pth, NULL, miner_thread, thr))) {
|
|
|
|
|
applog(LOG_ERR, "thread %d create failed", i);
|
|
|
|
|
return 1;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
applog(LOG_INFO, "%d miner thread%s started, "
|
|
|
|
|
"using '%s' algorithm.",
|
|
|
|
|
opt_n_threads, opt_n_threads > 1 ? "s":"",
|
|
|
|
|
algo_names[opt_algo]);
|
|
|
|
|
|
|
|
|
|
#ifdef WIN32
|
|
|
|
|
timeBeginPeriod(1); // enable high timer precision (similar to Google Chrome Trick)
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
/* main loop - simply wait for workio thread to exit */
|
|
|
|
|
pthread_join(thr_info[work_thr_id].pth, NULL);
|
|
|
|
|
|
|
|
|
|
#ifdef WIN32
|
|
|
|
|
timeEndPeriod(1); // be nice and forego high timer precision
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#endif
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applog(LOG_INFO, "workio thread dead, exiting.");
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proper_exit(0);
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return 0;
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|
}
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