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cpu-miner.c
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cpu-miner.c
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/*
* Copyright 2010 Jeff Garzik
* Copyright 2012-2014 pooler
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
* Software Foundation; either version 2 of the License, or (at your option)
* any later version. See COPYING for more details.
*/
#include "cpuminer-config.h"
#define _GNU_SOURCE
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdbool.h>
#include <inttypes.h>
#include <unistd.h>
#include <sys/time.h>
#include <time.h>
#include <math.h>
#ifdef WIN32
#include <windows.h>
#else
#include <errno.h>
#include <signal.h>
#include <sys/resource.h>
#if HAVE_SYS_SYSCTL_H
#include <sys/types.h>
#if HAVE_SYS_PARAM_H
#include <sys/param.h>
#endif
#include <sys/sysctl.h>
#endif
#endif
#include <jansson.h>
#include <curl/curl.h>
#include <openssl/sha.h>
#include "compat.h"
#include "miner.h"
#ifdef WIN32
#include <Mmsystem.h>
#pragma comment(lib, "winmm.lib")
#endif
#define PROGRAM_NAME "ccminer djm edition"
#define LP_SCANTIME 60
#define HEAVYCOIN_BLKHDR_SZ 84
#define MNR_BLKHDR_SZ 80
// from heavy.cu
#ifdef __cplusplus
extern "C"
{
#endif
int cuda_num_devices();
void cuda_devicenames();
int cuda_finddevice(char *name);
#ifdef __cplusplus
}
#endif
#ifdef __linux /* Linux specific policy and affinity management */
#include <sched.h>
static inline void drop_policy(void)
{
struct sched_param param;
param.sched_priority = 0;
#ifdef SCHED_IDLE
if (unlikely(sched_setscheduler(0, SCHED_IDLE, ¶m) == -1))
#endif
#ifdef SCHED_BATCH
sched_setscheduler(0, SCHED_BATCH, ¶m);
#endif
}
static inline void affine_to_cpu(int id, int cpu)
{
cpu_set_t set;
CPU_ZERO(&set);
CPU_SET(cpu, &set);
sched_setaffinity(0, sizeof(&set), &set);
}
#elif defined(__FreeBSD__) /* FreeBSD specific policy and affinity management */
#include <sys/cpuset.h>
static inline void drop_policy(void)
{
}
static inline void affine_to_cpu(int id, int cpu)
{
cpuset_t set;
CPU_ZERO(&set);
CPU_SET(cpu, &set);
cpuset_setaffinity(CPU_LEVEL_WHICH, CPU_WHICH_TID, -1, sizeof(cpuset_t), &set);
}
#else
static inline void drop_policy(void)
{
}
static inline void affine_to_cpu(int id, int cpu)
{
}
#endif
enum workio_commands {
WC_GET_WORK,
WC_SUBMIT_WORK,
};
struct workio_cmd {
enum workio_commands cmd;
struct thr_info *thr;
union {
struct work *work;
} u;
};
typedef enum {
ALGO_HEAVY, /* Heavycoin hash */
ALGO_MJOLLNIR, /* Mjollnir hash */
ALGO_FUGUE256, /* Fugue256 */
ALGO_GROESTL,
ALGO_MYR_GR,
ALGO_JACKPOT,
ALGO_QUARK,
ALGO_ANIME,
ALGO_QUBIT,
ALGO_FRESH,
ALGO_NIST5,
ALGO_X11,
ALGO_X13,
ALGO_X14,
ALGO_X15,
ALGO_X17,
ALGO_WH,
ALGO_KECCAK,
ALGO_M7,
ALGO_LYRA,
ALGO_ZR5,
ALGO_PLUCK,
ALGO_DEEP,
ALGO_DOOM,
ALGO_DMD_GR,
ALGO_GOAL,
} sha256_algos;
static const char *algo_names[] = {
"heavy",
"mjollnir",
"fugue256",
"groestl",
"myr-gr",
"jackpot",
"quark",
"anime",
"qubit",
"fresh",
"nist5",
"x11",
"x13",
"x14",
"x15",
"x17",
"whirlcoin",
"keccak",
"m7",
"lyra2",
"zr5",
"pluck",
"deep",
"doom",
"dmd-gr",
"goalcoin",
};
bool opt_debug = false;
bool opt_protocol = false;
bool opt_benchmark = false;
bool want_longpoll = true;
bool have_longpoll = false;
bool want_stratum = true;
bool have_gbt = true;
bool have_stratum = false;
bool allow_getwork = true;
bool opt_redirect = true;
static bool submit_old = false;
static char* lp_id;
bool use_syslog = false;
static bool opt_background = false;
static bool opt_quiet = false;
static int opt_retries = -1;
static int opt_fail_pause = 30;
int opt_timeout = 270;
static int opt_scantime = 5;
static json_t *opt_config;
static const bool opt_time = true;
static sha256_algos opt_algo = ALGO_HEAVY;
static int opt_n_threads = 0;
static double opt_difficulty = 1.; // CH
bool opt_trust_pool = false;
uint16_t opt_vote = 9999;
static int num_processors;
int device_map[8] = {0,1,2,3,4,5,6,7}; // CB
char *device_name[8]; // CB
float tp_coef[8] = { -1.0};
static char *rpc_url;
static char *rpc_userpass;
static char *rpc_user, *rpc_pass;
static int pk_script_size;
static unsigned char pk_script[25];
static char coinbase_sig[101] = "";
char *opt_cert;
char *opt_proxy;
long opt_proxy_type;
struct thr_info *thr_info;
static int work_thr_id;
int longpoll_thr_id = -1;
int stratum_thr_id = -1;
struct work_restart *work_restart = NULL;
static struct stratum_ctx stratum;
//// m7 stuff
static unsigned char pblank[1];
const void* ptr;
size_t sz;
uint32_t *m7buf;
////////////////
pthread_mutex_t applog_lock;
static pthread_mutex_t stats_lock;
static unsigned long accepted_count = 0L;
static unsigned long rejected_count = 0L;
static double *thr_hashrates;
#ifdef HAVE_GETOPT_LONG
#include <getopt.h>
#else
struct option {
const char *name;
int has_arg;
int *flag;
int val;
};
#endif
static char const usage[] = "\
Usage: " PROGRAM_NAME " [OPTIONS]\n\
Options:\n\
-a, --algo=ALGO specify the algorithm to use\n\
fugue256 Fuguecoin hash\n\
heavy Heavycoin hash\n\
mjollnir Mjollnircoin hash\n\
groestl Groestlcoin hash\n\
myr-gr Myriad-Groestl hash\n\
jackpot Jackpot hash\n\
quark Quark hash\n\
anime Animecoin hash\n\
qubit qubitcoin hash\n\
fresh freshcoin hash\n\
nist5 NIST5 (TalkCoin) hash\n\
x11 X11 (DarkCoin) hash\n\
x13 X13 (MaruCoin) hash\n\
x14 X14 (MoronCoin) hash\n\
x15 X15 (BitBlock) hash\n\
x17 X17 (people currency coin) hash\n\
whirlcoin whirlcoin (whirlcoin) hash\n\
keccak keccak256 (maxcoin) hash\n\
m7 m7 (crytonite) hash\n\
lyra2 lyra2RE (VertCoin) hash\n\
zr5 zr5 (Ziftrcoin) hash\n\
pluck pluck (SupCoin) hash\n\
deep deep (deepcoin) hash\n\
doom doomcoin hash\n\
dmd-gr Diamond-Groestl hash\n\
goalcoin goalcoin hash\n\
-d, --devices takes a comma separated list of CUDA devices to use.\n\
Device IDs start counting from 0! Alternatively takes\n\
string names of your cards like gtx780ti or gt640#2\n\
(matching 2nd gt640 in the PC)\n\
-F, --throughput coefficient to apply to the number of threads\n\
-f, --diff Divide difficulty by this factor (std is 1) \n\
-v, --vote=VOTE block reward vote (for HeavyCoin)\n\
-m, --trust-pool trust the max block reward vote (maxvote) sent by the pool\n\
-n, --number-devices list the number of devices, and their device numbers & names\n\
-o, --url=URL URL of mining server\n\
-O, --userpass=U:P username:password pair for mining server\n\
-u, --user=USERNAME username for mining server\n\
-p, --pass=PASSWORD password for mining server\n\
--cert=FILE certificate for mining server using SSL\n\
-x, --proxy=[PROTOCOL://]HOST[:PORT] connect through a proxy\n\
-t, --threads=N number of miner threads (default: number of nVidia GPUs)\n\
-r, --retries=N number of times to retry if a network call fails\n\
(default: retry indefinitely)\n\
-R, --retry-pause=N time to pause between retries, in seconds (default: 30)\n\
-T, --timeout=N network timeout, in seconds (default: 270)\n\
-s, --scantime=N upper bound on time spent scanning current work when\n\
long polling is unavailable, in seconds (default: 5)\n\
--no-longpoll disable X-Long-Polling support\n\
--no-stratum disable X-Stratum support\n\
-q, --quiet disable per-thread hashmeter output\n\
-D, --debug enable debug output\n\
-P, --protocol-dump verbose dump of protocol-level activities\n"
#ifdef HAVE_SYSLOG_H
"\
-S, --syslog use system log for output messages\n"
#endif
#ifndef WIN32
"\
-B, --background run the miner in the background\n"
#endif
"\
--benchmark run in offline benchmark mode\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:Dhp:Px:qr:R:s:t:T:o:u:O:Vd:F:f:mnv:";
static struct option const options[] = {
{ "algo", 1, NULL, 'a' },
#ifndef WIN32
{ "background", 0, NULL, 'B' },
#endif
{ "benchmark", 0, NULL, 1005 },
{ "cert", 1, NULL, 1001 },
{ "coinbase-addr", 1, NULL, 1013 },
{ "coinbase-sig", 1, NULL, 1015 },
{ "config", 1, NULL, 'c' },
{ "debug", 0, NULL, 'D' },
{ "help", 0, NULL, 'h' },
{ "no-gbt", 0, NULL, 1011 },
{ "no-getwork", 0, NULL, 1010 },
{ "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' },
#ifdef HAVE_SYSLOG_H
{ "syslog", 0, NULL, 'S' },
#endif
{ "threads", 1, NULL, 't' },
{ "vote", 1, NULL, 'v' },
{ "trust-pool", 0, NULL, 'm' },
{ "number-devices", 0, NULL, 'n' },
{ "timeout", 1, NULL, 'T' },
{ "url", 1, NULL, 'o' },
{ "user", 1, NULL, 'u' },
{ "userpass", 1, NULL, 'O' },
{ "version", 0, NULL, 'V' },
{ "devices", 1, NULL, 'd' },
{ "throughput", 1, NULL, 'F'},
{ "diff", 1, NULL, 'f' },
{ 0, 0, 0, 0 }
};
struct work {
union {
uint16_t data16[64];
uint32_t data[32];
uint64_t data64[16];
};
uint32_t target[8];
uint32_t maxvote;
uint32_t hash[8];
int height;
char *txs;
char *workid;
char job_id[128];
size_t xnonce2_len;
unsigned char xnonce2[32];
};
/*
struct work7 {
CBlockHeader data;
uint32_t target[8],hash[8];
};
*/
static struct work g_work;
static time_t g_work_time;
static pthread_mutex_t g_work_lock;
static inline void work_free(struct work *w)
{
free(w->txs);
free(w->workid);
free(w->job_id);
free(w->xnonce2);
}
static inline void work_copy(struct work *dest, const struct work *src)
{
memcpy(dest, src, sizeof(struct work));
if (src->txs)
dest->txs = strdup(src->txs);
if (src->workid)
dest->workid = strdup(src->workid);
// if (src->job_id)
// dest->job_id = strdup(src->job_id);
// if (src->xnonce2) {
// dest->xnonce2 = (unsigned char*) malloc(src->xnonce2_len);
// memcpy(dest->xnonce2, src->xnonce2, src->xnonce2_len);
// }
}
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((unsigned char*)buf, hexstr, buflen))
return false;
return true;
}
static bool work_decode(const json_t *val, struct work *work)
{
int i;
if (opt_algo == ALGO_M7) {
// printf("\n work decode \n");
if (unlikely(!jobj_binary(val, "data", work->data, 122))) {
applog(LOG_ERR, "JSON invalid data");
goto err_out;
}
if (unlikely(!jobj_binary(val, "target", work->target, sizeof(work->target)))) {
applog(LOG_ERR, "JSON invalid target");
goto err_out;
}
} else {
if (unlikely(!jobj_binary(val, "data", work->data, (opt_algo==ALGO_ZR5)?80:sizeof(work->data)))) {
applog(LOG_ERR, "JSON inval data fucked up");
goto err_out;
}
if (unlikely(!jobj_binary(val, "target", work->target, sizeof(work->target)))) {
applog(LOG_ERR, "JSON inval target");
goto err_out;
}
if (opt_algo == ALGO_HEAVY) {
if (unlikely(!jobj_binary(val, "maxvote", &work->maxvote, sizeof(work->maxvote)))) {
work->maxvote = 1024;
}
} else work->maxvote = 0;
int data_size = (opt_algo == ALGO_ZR5) ? 20 : ARRAY_SIZE(work->data);
for (i = 0; i < data_size; i++)
work->data[i] = le32dec(work->data + i);
for (i = 0; i < ARRAY_SIZE(work->target); i++)
work->target[i] = le32dec(work->target + i);
}
return true;
err_out:
return false;
}
#define BLOCK_VERSION_MASK 0x000000ff
#define BLOCK_VERSION_CURRENT 3
static bool gbt_work_decode(const json_t *val, struct work *work)
{
int i, n;
uint32_t version, curtime, bits;
uint32_t prevhash[8];
uint32_t target[8];
int cbtx_size;
unsigned char *cbtx = NULL;
int tx_count, tx_size;
unsigned char txc_vi[9];
unsigned char(*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;
tmp = json_object_get(val, "mutable");
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, "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 = 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 = json_integer_value(tmp);
if ((version & BLOCK_VERSION_MASK) > BLOCK_VERSION_CURRENT) {
if (version_reduce) {
version = (version & ~BLOCK_VERSION_MASK) | BLOCK_VERSION_CURRENT;
}
else if (!version_force) {
applog(LOG_ERR, "Unrecognized block version: %u", version);
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 = json_integer_value(tmp);
if (unlikely(!jobj_binary(val, "bits", &bits, sizeof(bits)))) {
applog(LOG_ERR, "JSON invalid bits");
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 = 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 += 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 ? strlen(cbtx_hex) / 2 : 0;
cbtx = (unsigned char*)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 = json_is_integer(tmp) ? json_integer_value(tmp) : json_number_value(tmp);
cbtx = (unsigned char*) 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;
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++] = 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++] = pk_script_size; /* txout-script length */
memcpy(cbtx + cbtx_size, pk_script, pk_script_size);
cbtx_size += pk_script_size;
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 = 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 ? 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);
abin2hex(work->txs, txc_vi, n);
abin2hex(work->txs + 2 * n, cbtx, cbtx_size);
/* generate merkle root */
merkle_tree = (unsigned char(*)[32]) malloc(32 * ((1 + tx_count + 1) & ~1));
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 ? strlen(tx_hex) / 2 : 0;
unsigned char *tx = (unsigned char*)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);
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);
}
/* assemble block header */
work->data[0] = swab32(version);
for (i = 0; i < 8; i++)
work->data[8 - i] = le32dec(prevhash + i);
for (i = 0; i < 8; i++)
work->data[9 + i] = be32dec((uint32_t *)merkle_tree[0] + i);
work->data[17] = swab32(curtime);
work->data[18] = le32dec(&bits);
memset(work->data + 19, 0x00, 52);
work->data[20] = 0x80000000;
work->data[31] = 0x00000280;
if (unlikely(!jobj_binary(val, "target", target, sizeof(target)))) {
applog(LOG_ERR, "JSON invalid target");
goto out;
}
for (i = 0; i < ARRAY_SIZE(work->target); i++)
work->target[7 - i] = be32dec(target + i);
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));
}
/* 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);
}
}
rc = true;
out:
free(cbtx);
free(merkle_tree);
return rc;
}
/*
static void share_result(int result, const char *reason)
{
char s[345];
double hashrate;
int i;
hashrate = 0.;
pthread_mutex_lock(&stats_lock);
for (i = 0; i < opt_n_threads; i++)
hashrate += thr_hashrates[i];
result ? accepted_count++ : rejected_count++;
pthread_mutex_unlock(&stats_lock);
sprintf(s, hashrate >= 1e6 ? "%.0f" : "%.2f", 1e-3 * hashrate);
applog(LOG_INFO, "accepted: %lu/%lu (%.2f%%), %s khash/s %s",
accepted_count,
accepted_count + rejected_count,
100. * accepted_count / (accepted_count + rejected_count),
s,
result ? "(yay!!!)" : "(booooo)");
if (opt_debug && reason)
applog(LOG_DEBUG, "DEBUG: reject reason: %s", reason);
}
*/
int hashratessize=250;
double hashrates [250]= { };
double totalhashrate = 0.;
double totalhashsquare =0.;
int hashcomplete=0;
int hashrow=0;
static void share_result(int result, const char *reason)
{
char s[345];
char s1[345];
char s2[345];
double hashrate;
int i;
double averagehashrate=0.;
double avsquare=0.;
double stddev=0.;
hashrate = 0.;
pthread_mutex_lock(&stats_lock);
for (i = 0; i < opt_n_threads; i++)
hashrate += thr_hashrates[i];
result ? accepted_count++ : rejected_count++;
pthread_mutex_unlock(&stats_lock);
sprintf(s, hashrate >= 1e6 ? "%.0f" : "%.2f", 1e-3 * hashrate);
totalhashrate+=(double) hashrate;
totalhashsquare+=pow((double)hashrate,2);
hashrow++;
averagehashrate=totalhashrate/(double)hashrow;
avsquare=totalhashsquare/(double)hashrow;
stddev = sqrt(avsquare-pow(averagehashrate,2));
sprintf(s1, hashrate >= 1e6 ? "%.0f" : "%.2f", 1e-3 * averagehashrate);
sprintf(s2, hashrate >= 1e6 ? "%.0f" : "%.2f", 1e-3 * stddev);
applog(LOG_INFO, "accepted: %lu/%lu (%.2f%%), %s kh/s (%s +/- %s) %s",
accepted_count,
accepted_count + rejected_count,
100. * accepted_count / (accepted_count + rejected_count),
s,s1,s2, result ? "(yay!!!)" : "(booooo)");
if (opt_debug && reason)
applog(LOG_DEBUG, "DEBUG: reject reason: %s", reason);
}
static bool submit_upstream_work(CURL *curl, struct work *work)
{
char *str = NULL;
json_t *val, *res, *reason;
char data_str[2 * sizeof(work->data) + 1];
char s[345];
int i;
bool rc = false;
/* pass if the previous hash is not the current previous hash */
if (opt_algo == ALGO_M7) {
if (memcmp(work->data , g_work.data , 96)) {
if (opt_debug)
applog(LOG_DEBUG, "DEBUG: stale work detected, discarding");
return true;
}
} else {
if (memcmp(work->data + 1, g_work.data + 1, 32)) {
if (opt_debug)
applog(LOG_DEBUG, "DEBUG: stale work detected, discarding");
return true;
}
}
if (have_stratum) {
if (opt_algo == ALGO_M7) {
uint64_t ntime, nonce;
char *ntimestr, *noncestr, *xnonce2str;
be64enc(&ntime, work->data64[12]);
be32enc(&nonce, work->data[29]);
ntimestr=bin2hex((const unsigned char *)(&ntime), 8);
noncestr=bin2hex((const unsigned char *)(&nonce), 4);
xnonce2str = bin2hex(work->xnonce2, work->xnonce2_len);
sprintf(s,
"{\"method\": \"mining.submit\", \"params\": [\"%s\", \"%s\", \"%s\", \"%s\", \"%s\"], \"id\":4}",
rpc_user, work->job_id, xnonce2str, ntimestr, noncestr);
free(xnonce2str);
} else {
uint32_t ntime, nonce;
uint16_t nvote;
char *ntimestr, *noncestr, *xnonce2str, *nvotestr;
if (opt_algo == ALGO_ZR5) {
be32enc(&ntime, work->data[17]);
be32enc(&nonce, work->data[19]);
} else {
le32enc(&ntime, work->data[17]);
le32enc(&nonce, work->data[19]);
be16enc(&nvote, *((uint16_t*)&work->data[20]));
}
ntimestr = bin2hex((const unsigned char *)(&ntime), 4);
noncestr = bin2hex((const unsigned char *)(&nonce), 4);
xnonce2str = bin2hex(work->xnonce2, work->xnonce2_len);
nvotestr = bin2hex((const unsigned char *)(&nvote), 2);
if (opt_algo == ALGO_HEAVY) {
sprintf(s,
"{\"method\": \"mining.submit\", \"params\": [\"%s\", \"%s\", \"%s\", \"%s\", \"%s\", \"%s\"], \"id\":4}",
rpc_user, work->job_id, xnonce2str, ntimestr, noncestr, nvotestr);
} else {
sprintf(s,
"{\"method\": \"mining.submit\", \"params\": [\"%s\", \"%s\", \"%s\", \"%s\", \"%s\"], \"id\":4}",
rpc_user, work->job_id, xnonce2str, ntimestr, noncestr);
}
free(ntimestr);
free(noncestr);
free(xnonce2str);
free(nvotestr);
}
if (unlikely(!stratum_send_line(&stratum, s))) {
applog(LOG_ERR, "submit_upstream_work stratum_send_line failed");
goto out;
}
// gbt
}
else if (work->txs) {
char *req;
for (i = 0; i < ARRAY_SIZE(work->data); i++)
be32enc(work->data + i, work->data[i]);
abin2hex(data_str, (unsigned char *)work->data, 80);
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 * 80 + strlen(work->txs) + strlen(params));
sprintf(req,
"{\"method\": \"submitblock\", \"params\": [\"%s%s\", %s], \"id\":1}\r\n",
data_str, work->txs, params);
free(params);
}
else {
req = (char*)malloc(128 + 2 * 80 + strlen(work->txs));
sprintf(req,
"{\"method\": \"submitblock\", \"params\": [\"%s%s\"], \"id\":1}\r\n",
data_str, work->txs);
}
val = json_rpc_call2(curl, rpc_url, rpc_userpass, req, NULL, 0);
free(req);
if (unlikely(!val)) {
applog(LOG_ERR, "submit_upstream_work json_rpc_call failed");
goto out;
}
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, res_str);
free(res_str);
}
else
share_result(json_is_null(res), json_string_value(res));
json_decref(val);
///
} else {
/* build hex string */
if (opt_algo != ALGO_M7) {
if (opt_algo != ALGO_HEAVY && opt_algo != ALGO_MJOLLNIR && opt_algo) {
int data_size = (opt_algo == ALGO_ZR5) ? 80 : sizeof(work->data);
for (i = 0; i < (data_size >>2); i++)
le32enc(work->data + i, work->data[i]);
}
int data_size = (opt_algo == ALGO_ZR5) ? 80 : sizeof(work->data);
str = bin2hex((unsigned char *)work->data,data_size);
if (unlikely(!str)) {
applog(LOG_ERR, "submit_upstream_work OOM");
goto out;
}
} else {
abin2hex(data_str,(unsigned char *)work->data, 122);
if (unlikely(!data_str)) {
applog(LOG_ERR, "submit_upstream_work OOM");
goto out;
}
} // M7
if (opt_algo == ALGO_M7) {
sprintf(s,
"{\"method\": \"getwork\", \"params\": [ \"%s\" ], \"id\":1}\r\n",
data_str);
} else {
/* build JSON-RPC request */