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xmrig/src/Options.cpp

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/* XMRig
* Copyright 2010 Jeff Garzik <jgarzik@pobox.com>
* Copyright 2012-2014 pooler <pooler@litecoinpool.org>
* Copyright 2014 Lucas Jones <https://github.com/lucasjones>
* Copyright 2014-2016 Wolf9466 <https://github.com/OhGodAPet>
* Copyright 2016 Jay D Dee <jayddee246@gmail.com>
* Copyright 2016-2017 XMRig <support@xmrig.com>
*
*
* 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 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <uv.h>
#include <jansson.h>
#include <getopt.h>
#include "Console.h"
#include "Options.h"
#include "version.h"
#include "donate.h"
#include "net/Url.h"
#ifndef ARRAY_SIZE
# define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))
#endif
Options *Options::m_self = nullptr;
static char const usage[] = "\
Usage: " APP_ID " [OPTIONS]\n\
Options:\n\
-a, --algo=ALGO cryptonight (default) or cryptonight-lite\n\
-o, --url=URL URL of mining server\n\
-b, --backup-url=URL URL of backup 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\
-t, --threads=N number of miner threads\n\
-v, --av=N algorithm variation, 0 auto select\n\
-k, --keepalive send keepalived for prevent timeout (need pool support)\n\
-r, --retries=N number of times to retry before switch to backup server (default: 5)\n\
-R, --retry-pause=N time to pause between retries (default: 5)\n\
--cpu-affinity set process affinity to CPU core(s), mask 0x3 for cores 0 and 1\n\
--no-color disable colored output\n\
--donate-level=N donate level, default 5%% (5 minutes in 100 minutes)\n\
-B, --background run the miner in the background\n\
-c, --config=FILE load a JSON-format configuration file\n\
--max-cpu-usage=N maximum CPU usage for automatic threads mode (default 75)\n\
--safe safe adjust threads and av settings for current CPU\n\
--nicehash enable nicehash support\n\
-h, --help display this help and exit\n\
-V, --version output version information and exit\n\
";
static char const short_options[] = "a:c:khBp:Px:r:R:s:t:T:o:u:O:v:Vb:";
static struct option const options[] = {
{ "algo", 1, nullptr, 'a' },
{ "av", 1, nullptr, 'v' },
{ "background", 0, nullptr, 'B' },
{ "backup-url", 1, nullptr, 'b' },
{ "config", 1, nullptr, 'c' },
{ "cpu-affinity", 1, nullptr, 1020 },
{ "donate-level", 1, nullptr, 1003 },
{ "help", 0, nullptr, 'h' },
{ "keepalive", 0, nullptr ,'k' },
{ "max-cpu-usage", 1, nullptr, 1004 },
{ "nicehash", 0, nullptr, 1006 },
{ "no-color", 0, nullptr, 1002 },
{ "pass", 1, nullptr, 'p' },
{ "retries", 1, nullptr, 'r' },
{ "retry-pause", 1, nullptr, 'R' },
{ "safe", 0, nullptr, 1005 },
{ "threads", 1, nullptr, 't' },
{ "url", 1, nullptr, 'o' },
{ "user", 1, nullptr, 'u' },
{ "userpass", 1, nullptr, 'O' },
{ "version", 0, nullptr, 'V' },
{ 0, 0, 0, 0 }
};
static const char *algo_names[] = {
"cryptonight",
# ifndef XMRIG_NO_AEON
"cryptonight-lite"
# endif
};
Options *Options::parse(int argc, char **argv)
{
if (!m_self) {
m_self = new Options(argc, argv);
}
return m_self;
}
Options::Options(int argc, char **argv) :
m_background(false),
m_colors(true),
m_doubleHash(false),
m_keepalive(false),
m_nicehash(false),
m_ready(false),
m_safe(false),
m_pass(nullptr),
m_user(nullptr),
m_algo(0),
m_algoVariant(0),
m_donateLevel(DONATE_LEVEL),
m_maxCpuUsage(75),
m_retries(5),
m_retryPause(5),
m_threads(0),
m_affinity(-1L),
m_backupUrl(nullptr),
m_url(nullptr)
{
int key;
while (1) {
key = getopt_long(argc, argv, short_options, options, NULL);
if (key < 0) {
break;
}
if (!parseArg(key, optarg)) {
return;
}
}
if (optind < argc) {
fprintf(stderr, "%s: unsupported non-option argument '%s'\n", argv[0], argv[optind]);
return;
}
if (!m_url) {
LOG_ERR("No pool URL supplied. Exiting.", argv[0]);
return;
}
if (!m_nicehash && m_url->isNicehash()) {
m_nicehash = true;
}
if (!m_user) {
m_user = strdup("x");
}
if (!m_pass) {
m_pass = strdup("x");
}
m_ready = true;
}
Options::~Options()
{
delete m_url;
delete m_backupUrl;
free(m_user);
free(m_pass);
}
bool Options::parseArg(int key, char *arg)
{
// char *p;
int v;
// uint64_t ul;
Url *url;
switch (key) {
case 'a': /* --algo */
if (!setAlgo(arg)) {
return false;
}
break;
case 'O': /* --userpass */
if (!setUserpass(arg)) {
return false;
}
break;
case 'o': /* --url */
url = parseUrl(arg);
if (url) {
free(m_url);
m_url = url;
}
break;
case 'b': /* --backup-url */
url = parseUrl(arg);
if (url) {
free(m_backupUrl);
m_backupUrl = url;
}
break;
case 'u': /* --user */
free(m_user);
m_user = strdup(arg);
break;
case 'p': /* --pass */
free(m_pass);
m_pass = strdup(arg);
break;
case 'r': /* --retries */
v = atoi(arg);
if (v < 1 || v > 1000) {
showUsage(1);
return false;
}
m_retries = v;
break;
case 'R': /* --retry-pause */
v = atoi(arg);
if (v < 1 || v > 3600) {
showUsage(1);
return false;
}
m_retryPause = v;
break;
case 't': /* --threads */
v = atoi(arg);
if (v < 1 || v > 1024) {
showUsage(1);
return false;
}
m_threads = v;
break;
case 1004: /* --max-cpu-usage */
v = atoi(arg);
if (v < 1 || v > 100) {
showUsage(1);
return false;
}
m_maxCpuUsage = v;
break;
case 1005: /* --safe */
m_safe = true;
break;
case 'k': /* --keepalive */
m_keepalive = true;
break;
case 'V': /* --version */
showVersion();
return false;
case 'h': /* --help */
showUsage(0);
return false;
case 'B': /* --background */
m_background = true;
m_colors = false;
break;
case 'v': /* --av */
v = atoi(arg);
if (v < 0 || v > 1000) {
showUsage(1);
return false;
}
m_algoVariant = v;
break;
case 1020: /* --cpu-affinity */
// p = strstr(arg, "0x");
// ul = p ? strtoul(p, NULL, 16) : atol(arg);
// if (ul > (1UL << cpu_info.total_logical_cpus) -1) {
// ul = -1;
// }
// opt_affinity = ul;
break;
case 1002: /* --no-color */
m_colors = false;
break;
case 1003: /* --donate-level */
v = atoi(arg);
if (v < 1 || v > 99) {
showUsage(1);
return false;
}
m_donateLevel = v;
break;
case 1006: /* --nicehash */
m_nicehash = true;
break;
default:
showUsage(1);
return false;
}
return true;
}
Url *Options::parseUrl(const char *arg) const
{
auto url = new Url(arg);
if (!url->isValid()) {
delete url;
return nullptr;
}
return url;
}
void Options::showUsage(int status) const
{
if (status) {
fprintf(stderr, "Try \"" APP_ID "\" --help' for more information.\n");
}
else {
printf(usage);
}
}
void Options::showVersion()
{
printf(APP_NAME " " APP_VERSION "\n built on " __DATE__
#ifdef __GNUC__
" with GCC");
printf(" %d.%d.%d", __GNUC__, __GNUC_MINOR__, __GNUC_PATCHLEVEL__);
#endif
printf("\n features:"
#ifdef __i386__
" i386"
#endif
#ifdef __x86_64__
" x86_64"
#endif
#ifdef __AES__
" AES-NI"
#endif
"\n");
printf("\nlibuv/%s\n", uv_version_string());
printf("libjansson/%s\n", JANSSON_VERSION);
}
bool Options::setAlgo(const char *algo)
{
for (size_t i = 0; i < ARRAY_SIZE(algo_names); i++) {
if (algo_names[i] && !strcmp(algo, algo_names[i])) {
m_algo = i;
break;
}
# ifndef XMRIG_NO_AEON
if (i == ARRAY_SIZE(algo_names) - 1 && !strcmp(algo, "cryptonight-light")) {
m_algo = ALGO_CRYPTONIGHT_LITE;
break;
}
# endif
if (i == ARRAY_SIZE(algo_names) - 1) {
showUsage(1);
return false;
}
}
return true;
}
bool Options::setUserpass(const char *userpass)
{
char *p = strchr(userpass, ':');
if (!p) {
showUsage(1);
return false;
}
free(m_user);
free(m_pass);
m_user = static_cast<char*>(calloc(p - userpass + 1, 1));
strncpy(m_user, userpass, p - userpass);
m_pass = strdup(p + 1);
return true;
}
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