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miner.h
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#ifndef __MINER_H__
#define __MINER_H__
#include <cpuminer-config.h>
#define USER_AGENT PACKAGE_NAME "/" PACKAGE_VERSION
#define MAX_CPUS 16
#ifdef _MSC_VER
#undef USE_ASM /* to fix */
#ifdef NOASM
#undef USE_ASM
#endif
/* missing arch defines for msvc */
#if defined(_M_X64)
#define __i386__ 1
#define __x86_64__ 1
#elif defined(_M_X86)
#define __i386__ 1
#endif
#endif /* _MSC_VER */
#include <stdbool.h>
#include <inttypes.h>
#include <sys/time.h>
#include <pthread.h>
#include <jansson.h>
#include <curl/curl.h>
#ifdef STDC_HEADERS
# include <stdlib.h>
# include <stddef.h>
#else
# ifdef HAVE_STDLIB_H
# include <stdlib.h>
# endif
#endif
/*
#ifndef min
#define min(a,b) (a>b ? (b) :(a))
#endif
#ifndef max
#define max(a,b) (a<b ? (b) : (a))
#endif
*/
//#ifdef HAVE_ALLOCA_H
//# include <alloca.h>
//#elif !defined alloca
# ifdef __GNUC__
//# define alloca __builtin_alloca
# elif defined _AIX
# define alloca __alloca
# elif defined _MSC_VER
# include <malloc.h>
# define alloca _alloca
# elif !defined HAVE_ALLOCA
# ifdef __cplusplus
extern "C"
# endif
void *alloca (size_t);
# endif
//#endif
#ifdef HAVE_SYSLOG_H
#include <syslog.h>
#define LOG_BLUE 0x10 /* unique value */
#define LOG_MAJR 0x11 /* unique value */
#define LOG_MINR 0x12 /* unique value */
#define LOG_GREEN 0x13 /* unique value */
#define LOG_PINK 0x14 /* unique value */
#else
enum {
LOG_CRIT,
LOG_ERR,
LOG_WARNING,
LOG_NOTICE,
LOG_INFO,
LOG_DEBUG,
/* custom notices */
LOG_BLUE = 0x10,
LOG_MAJR = 0x11,
LOG_MINR = 0x12,
LOG_GREEN = 0x13,
LOG_PINK = 0x14 };
#endif
extern bool is_power_of_2( int n );
static inline bool is_windows(void)
{
#ifdef WIN32
return true;
#else
return false;
#endif
}
#include "compat.h"
#ifndef ARRAY_SIZE
#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))
#endif
#if ((__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3))
#define WANT_BUILTIN_BSWAP
#else
#define bswap_32(x) ((((x) << 24) & 0xff000000u) | (((x) << 8) & 0x00ff0000u) \
| (((x) >> 8) & 0x0000ff00u) | (((x) >> 24) & 0x000000ffu))
#endif
static inline uint32_t swab32(uint32_t v)
{
#ifdef WANT_BUILTIN_BSWAP
return __builtin_bswap32(v);
#else
return bswap_32(v);
#endif
}
// Swap any two variables of the same type without using a temp
#define swap_vars(a,b) a^=b; b^=a; a^=b;
#ifdef HAVE_SYS_ENDIAN_H
#include <sys/endian.h>
#endif
typedef unsigned char uchar;
#if !HAVE_DECL_BE32DEC
static inline uint32_t be32dec(const void *pp)
{
const uint8_t *p = (uint8_t const *)pp;
return ((uint32_t)(p[3]) + ((uint32_t)(p[2]) << 8) +
((uint32_t)(p[1]) << 16) + ((uint32_t)(p[0]) << 24));
}
#endif
#if !HAVE_DECL_LE32DEC
static inline uint32_t le32dec(const void *pp)
{
const uint8_t *p = (uint8_t const *)pp;
return ((uint32_t)(p[0]) + ((uint32_t)(p[1]) << 8) +
((uint32_t)(p[2]) << 16) + ((uint32_t)(p[3]) << 24));
}
#endif
#if !HAVE_DECL_BE32ENC
static inline void be32enc(void *pp, uint32_t x)
{
uint8_t *p = (uint8_t *)pp;
p[3] = x & 0xff;
p[2] = (x >> 8) & 0xff;
p[1] = (x >> 16) & 0xff;
p[0] = (x >> 24) & 0xff;
}
#endif
// Deprecated in favour of mm64_bswap_32
//
// This is a poorman's SIMD instruction, use 64 bit instruction to encode 2
// uint32_t. This function flips endian on two adjacent 32 bit quantities
// aligned to 64 bits. If source is LE output is BE, and vice versa.
static inline void swab32_x2( uint64_t* dst, uint64_t src )
{
*dst = ( ( src & 0xff000000ff000000 ) >> 24 )
| ( ( src & 0x00ff000000ff0000 ) >> 8 )
| ( ( src & 0x0000ff000000ff00 ) << 8 )
| ( ( src & 0x000000ff000000ff ) << 24 );
}
static inline void swab32_array( uint32_t* dst_p, uint32_t* src_p, int n )
{
// Assumes source is LE
for ( int i=0; i < n/2; i++ )
swab32_x2( &((uint64_t*)dst_p)[i], ((uint64_t*)src_p)[i] );
// if ( n % 2 )
// be32enc( &dst_p[ n-1 ], src_p[ n-1 ] );
}
#if !HAVE_DECL_LE32ENC
static inline void le32enc(void *pp, uint32_t x)
{
uint8_t *p = (uint8_t *)pp;
p[0] = x & 0xff;
p[1] = (x >> 8) & 0xff;
p[2] = (x >> 16) & 0xff;
p[3] = (x >> 24) & 0xff;
}
#endif
#if !HAVE_DECL_LE16DEC
static inline uint16_t le16dec(const void *pp)
{
const uint8_t *p = (uint8_t const *)pp;
return ((uint16_t)(p[0]) + ((uint16_t)(p[1]) << 8));
}
#endif
#if !HAVE_DECL_LE16ENC
static inline void le16enc(void *pp, uint16_t x)
{
uint8_t *p = (uint8_t *)pp;
p[0] = x & 0xff;
p[1] = (x >> 8) & 0xff;
}
#endif
#if JANSSON_MAJOR_VERSION >= 2
#define JSON_LOADS(str, err_ptr) json_loads(str, 0, err_ptr)
#define JSON_LOADF(path, err_ptr) json_load_file(path, 0, err_ptr)
#else
#define JSON_LOADS(str, err_ptr) json_loads(str, err_ptr)
#define JSON_LOADF(path, err_ptr) json_load_file(path, err_ptr)
#endif
json_t* json_load_url(char* cfg_url, json_error_t *err);
void sha256_init(uint32_t *state);
void sha256_transform(uint32_t *state, const uint32_t *block, int swap);
//void sha256d(unsigned char *hash, const unsigned char *data, int len);
#ifdef USE_ASM
#if defined(__ARM_NEON__) || defined(__i386__) || defined(__x86_64__)
#define HAVE_SHA256_4WAY 1
int sha256_use_4way();
void sha256_init_4way(uint32_t *state);
void sha256_transform_4way(uint32_t *state, const uint32_t *block, int swap);
#endif
//#if defined(__x86_64__) && defined(USE_AVX2)
#if defined(__x86_64__) && defined(__AVX2__)
#define HAVE_SHA256_8WAY 1
int sha256_use_8way();
void sha256_init_8way(uint32_t *state);
void sha256_transform_8way(uint32_t *state, const uint32_t *block, int swap);
#endif
#endif
struct work;
void work_free(struct work *w);
void work_copy(struct work *dest, const struct work *src);
/* api related */
void *api_thread(void *userdata);
struct cpu_info {
int thr_id;
int accepted;
int rejected;
double khashes;
bool has_monitoring;
float cpu_temp;
int cpu_fan;
uint32_t cpu_clock;
};
struct thr_api {
int id;
pthread_t pth;
struct thread_q *q;
};
/* end of api */
#define JSON_RPC_LONGPOLL (1 << 0)
#define JSON_RPC_QUIET_404 (1 << 1)
#define JSON_RPC_IGNOREERR (1 << 2)
#define JSON_BUF_LEN 512
#define CL_N "\x1B[0m"
#define CL_RED "\x1B[31m"
#define CL_GRN "\x1B[32m"
#define CL_YLW "\x1B[33m" // dark yellow
#define CL_BLU "\x1B[34m"
#define CL_MAG "\x1B[35m" // purple
#define CL_CYN "\x1B[36m"
#define CL_BLK "\x1B[22;30m" /* black */
#define CL_RD2 "\x1B[22;31m" /* red */
#define CL_GR2 "\x1B[22;32m" /* green */
#define CL_BRW "\x1B[22;33m" /* brown */
#define CL_BL2 "\x1B[22;34m" /* blue */
#define CL_MA2 "\x1B[22;35m" /* purple */
#define CL_CY2 "\x1B[22;36m" /* cyan */
#define CL_SIL "\x1B[22;37m" /* gray */
#ifdef WIN32
#define CL_GRY "\x1B[01;30m" /* dark gray */
#else
#define CL_GRY "\x1B[90m" /* dark gray selectable in putty */
#endif
#define CL_LRD "\x1B[01;31m" /* bright red */
#define CL_LGR "\x1B[01;32m" /* bright green */
#define CL_YL2 "\x1B[01;33m" /* bright yellow */
#define CL_LBL "\x1B[01;34m" /* light blue */
#define CL_LMA "\x1B[01;35m" /* light magenta */
#define CL_LCY "\x1B[01;36m" /* light cyan */
#define CL_WHT "\x1B[01;37m" /* white */
void applog(int prio, const char *fmt, ...);
void applog2(int prio, const char *fmt, ...);
void restart_threads(void);
extern json_t *json_rpc_call( CURL *curl, const char *url, const char *userpass,
const char *rpc_req, int *curl_err, int flags );
extern void cbin2hex(char *out, const char *in, size_t len);
void bin2hex( char *s, const unsigned char *p, size_t len );
char *abin2hex( const unsigned char *p, size_t len );
char *bebin2hex( const unsigned char *p, size_t len );
bool hex2bin( unsigned char *p, const char *hexstr, size_t len );
bool jobj_binary( const json_t *obj, const char *key, void *buf,
size_t buflen );
int varint_encode( unsigned char *p, uint64_t n );
size_t address_to_script( unsigned char *out, size_t outsz, const char *addr );
int timeval_subtract( struct timeval *result, struct timeval *x,
struct timeval *y);
// Segwit BEGIN
extern void memrev(unsigned char *p, size_t len);
// Segwit END
// Bitcoin formula for converting difficulty to an equivalent
// number of hashes.
//
// https://en.bitcoin.it/wiki/Difficulty
//
// hash = diff * 2**32
//
// diff_to_hash = 2**32 = 0x100000000 = 4294967296 = exp32;
#define EXP16 65536.
#define EXP32 4294967296.
extern const long double exp32; // 2**32
extern const long double exp48; // 2**48
extern const long double exp64; // 2**64
extern const long double exp96; // 2**96
extern const long double exp128; // 2**128
extern const long double exp160; // 2**160
bool fulltest( const uint32_t *hash, const uint32_t *target );
bool valid_hash( const void*, const void* );
double hash_to_diff( const void* );
extern void diff_to_hash( uint32_t*, const double );
double hash_target_ratio( uint32_t* hash, uint32_t* target );
void work_set_target_ratio( struct work* work, const void *hash );
struct thr_info {
int id;
pthread_t pth;
pthread_attr_t attr;
struct thread_q *q;
struct cpu_info cpu;
};
//int test_hash_and_submit( struct work *work, const void *hash,
// struct thr_info *thr );
bool submit_solution( struct work *work, const void *hash,
struct thr_info *thr );
void get_currentalgo( char* buf, int sz );
/*
bool has_sha();
bool has_aes_ni();
bool has_avx1();
bool has_avx2();
bool has_avx512f();
bool has_sse2();
bool has_xop();
bool has_fma3();
bool has_sse42();
bool has_sse();
void cpu_bestfeature( char *outbuf, size_t maxsz );
void cpu_getname(char *outbuf, size_t maxsz);
void cpu_getmodelid(char *outbuf, size_t maxsz);
void cpu_brand_string( char* s );
float cpu_temp( int core );
*/
struct work
{
uint32_t target[8] __attribute__ ((aligned (64)));
uint32_t data[48] __attribute__ ((aligned (64)));
double targetdiff;
double sharediff;
double stratum_diff;
int height;
char *txs;
char *workid;
char *job_id;
size_t xnonce2_len;
unsigned char *xnonce2;
bool sapling;
bool stale;
} __attribute__ ((aligned (64)));
struct stratum_job
{
unsigned char prevhash[32];
unsigned char final_sapling_hash[32];
char *job_id;
size_t coinbase_size;
unsigned char *coinbase;
unsigned char *xnonce2;
int merkle_count;
unsigned char **merkle;
unsigned char version[4];
unsigned char nbits[4];
unsigned char ntime[4];
double diff;
bool clean;
// for x16rt-veil
unsigned char extra[64];
unsigned char denom10[32];
unsigned char denom100[32];
unsigned char denom1000[32];
unsigned char denom10000[32];
unsigned char proofoffullnode[32];
} __attribute__ ((aligned (64)));
struct stratum_ctx {
char *url;
CURL *curl;
char *curl_url;
char curl_err_str[CURL_ERROR_SIZE];
curl_socket_t sock;
size_t sockbuf_size;
char *sockbuf;
pthread_mutex_t sock_lock;
double next_diff;
double sharediff;
char *session_id;
size_t xnonce1_size;
unsigned char *xnonce1;
size_t xnonce2_size;
struct stratum_job job;
struct work work __attribute__ ((aligned (64)));
pthread_mutex_t work_lock;
int block_height;
bool new_job;
} __attribute__ ((aligned (64)));
bool stratum_socket_full(struct stratum_ctx *sctx, int timeout);
bool stratum_send_line(struct stratum_ctx *sctx, char *s);
char *stratum_recv_line(struct stratum_ctx *sctx);
bool stratum_connect(struct stratum_ctx *sctx, const char *url);
void stratum_disconnect(struct stratum_ctx *sctx);
bool stratum_subscribe(struct stratum_ctx *sctx);
bool stratum_authorize(struct stratum_ctx *sctx, const char *user, const char *pass);
bool stratum_handle_method(struct stratum_ctx *sctx, const char *s);
bool stratum_suggest_difficulty( struct stratum_ctx *sctx, double diff );
extern bool aes_ni_supported;
extern char *rpc_user;
extern char *short_url;
struct thread_q;
struct thread_q *tq_new(void);
void tq_free(struct thread_q *tq);
bool tq_push(struct thread_q *tq, void *data);
void *tq_pop(struct thread_q *tq, const struct timespec *abstime);
void tq_freeze(struct thread_q *tq);
void tq_thaw(struct thread_q *tq);
void parse_arg(int key, char *arg);
void parse_config(json_t *config, char *ref);
void proper_exit(int reason);
void applog_hash(void *hash);
void format_hashrate(double hashrate, char *output);
void print_hash_tests(void);
void scale_hash_for_display ( double* hashrate, char* units );
void format_number_si( double* hashrate, char* si_units );
void report_summary_log( bool force );
/*
struct thr_info {
int id;
pthread_t pth;
pthread_attr_t attr;
struct thread_q *q;
struct cpu_info cpu;
};
*/
struct work_restart {
volatile uint8_t restart;
char padding[128 - sizeof(uint8_t)];
};
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;
};
uint32_t* get_stratum_job_ntime();
enum algos {
ALGO_NULL,
ALGO_ALLIUM,
ALGO_ANIME,
ALGO_ARGON2,
ALGO_ARGON2D250,
ALGO_ARGON2D500,
ALGO_ARGON2D4096,
ALGO_AXIOM,
ALGO_BLAKE,
ALGO_BLAKE2B,
ALGO_BLAKE2S,
ALGO_BLAKECOIN,
ALGO_BMW,
ALGO_BMW512,
ALGO_C11,
ALGO_DECRED,
ALGO_DEEP,
ALGO_DMD_GR,
ALGO_GROESTL,
ALGO_HEX,
ALGO_HMQ1725,
ALGO_HODL,
ALGO_JHA,
ALGO_KECCAK,
ALGO_KECCAKC,
ALGO_LBRY,
ALGO_LYRA2H,
ALGO_LYRA2RE,
ALGO_LYRA2REV2,
ALGO_LYRA2REV3,
ALGO_LYRA2Z,
ALGO_LYRA2Z330,
ALGO_M7M,
ALGO_MINOTAUR,
ALGO_MINOTAURX,
ALGO_MYR_GR,
ALGO_NEOSCRYPT,
ALGO_NIST5,
ALGO_PENTABLAKE,
ALGO_PHI1612,
ALGO_PHI2,
ALGO_POLYTIMOS,
ALGO_POWER2B,
ALGO_QUARK,
ALGO_QUBIT,
ALGO_SCRYPT,
ALGO_SHA256D,
ALGO_SHA256Q,
ALGO_SHA256T,
ALGO_SHA3D,
ALGO_SHAVITE3,
ALGO_SKEIN,
ALGO_SKEIN2,
ALGO_SKUNK,
ALGO_SONOA,
ALGO_TIMETRAVEL,
ALGO_TIMETRAVEL10,
ALGO_TRIBUS,
ALGO_VANILLA,
ALGO_VELTOR,
ALGO_VERTHASH,
ALGO_WHIRLPOOL,
ALGO_WHIRLPOOLX,
ALGO_X11,
ALGO_X11EVO,
ALGO_X11GOST,
ALGO_X12,
ALGO_X13,
ALGO_X13BCD,
ALGO_X13SM3,
ALGO_X14,
ALGO_X15,
ALGO_X16R,
ALGO_X16RV2,
ALGO_X16RT,
ALGO_X16RT_VEIL,
ALGO_X16S,
ALGO_X17,
ALGO_X21S,
ALGO_X22I,
ALGO_X25X,
ALGO_XEVAN,
ALGO_YESCRYPT,
ALGO_YESCRYPTR8,
ALGO_YESCRYPTR8G,
ALGO_YESCRYPTR16,
ALGO_YESCRYPTR32,
ALGO_YESPOWER,
ALGO_YESPOWERR16,
ALGO_YESPOWER_B2B,
ALGO_ZR5,
ALGO_COUNT
};
static const char* const algo_names[] = {
NULL,
"allium",
"anime",
"axiom",
"blake",
"blake2b",
"blake2s",
"blakecoin",
"bmw",
"bmw512",
"c11",
"decred",
"deep",
"dmd-gr",
"groestl",
"hex",
"hmq1725",
"jha",
"keccak",
"keccakc",
"lbry",
"lyra2h",
"lyra2re",
"lyra2rev2",
"lyra2rev3",
"lyra2z",
"lyra2z330",
"minotaur",
"minotaurx",
"myr-gr",
"nist5",
"pentablake",
"phi1612",
"phi2",
"polytimos",
"power2b",
"quark",
"qubit",
"scrypt",
"sha256d",
"sha256q",
"sha256t",
"sha3d",
"shavite3",
"skein",
"skein2",
"skunk",
"sonoa",
"timetravel",
"timetravel10",
"tribus",
"vanilla",
"veltor",
"verthash",
"whirlpool",
"whirlpoolx",
"x11",
"x11evo",
"x11gost",
"x12",
"x13",
"x13bcd",
"x13sm3",
"x14",
"x15",
"x16r",
"x16rv2",
"x16rt",
"x16rt-veil",
"x16s",
"x17",
"x21s",
"x22i",
"x25x",
"xevan",
"yescrypt",
"yescryptr8",
"yescryptr8g",
"yescryptr16",
"yescryptr32",
"yespower",
"yespowerr16",
"yespower-b2b",
"zr5",
"\0"
};
const char* algo_name( enum algos a );
extern enum algos opt_algo;
extern bool opt_debug;
extern bool opt_debug_diff;
extern bool opt_benchmark;
extern bool opt_protocol;
extern bool opt_extranonce;
extern bool opt_quiet;
extern bool opt_redirect;
extern int opt_timeout;
extern bool want_longpoll;
extern bool have_longpoll;
extern bool have_gbt;
extern char* lp_id;
extern char *rpc_userpass;
extern const char *gbt_lp_req;
extern const char *getwork_req;
extern bool allow_getwork;
extern bool want_stratum;
extern bool have_stratum;
extern char *opt_cert;
extern char *opt_proxy;
extern long opt_proxy_type;
extern bool use_syslog;
extern bool use_colors;
extern pthread_mutex_t applog_lock;
extern struct thr_info *thr_info;
extern int longpoll_thr_id;
extern int stratum_thr_id;
extern int api_thr_id;
extern int opt_n_threads;
extern struct work_restart *work_restart;
extern uint32_t opt_work_size;
extern double *thr_hashrates;
extern double global_hashrate;
extern double stratum_diff;
extern double net_diff;
extern double net_hashrate;
extern int opt_param_n;
extern int opt_param_r;
extern char* opt_param_key;
extern double opt_diff_factor;
extern double opt_target_factor;
extern bool opt_randomize;
extern bool allow_mininginfo;
extern pthread_rwlock_t g_work_lock;
extern time_t g_work_time;
extern bool opt_stratum_stats;
extern int num_cpus;
extern int num_cpugroups;
extern int opt_priority;
extern bool opt_hash_meter;
extern uint32_t accepted_share_count;
extern uint32_t rejected_share_count;
extern uint32_t solved_block_count;
extern pthread_mutex_t applog_lock;
extern pthread_mutex_t stats_lock;
extern bool opt_sapling;
extern const int pk_buffer_size_max;
extern int pk_buffer_size;
extern char *opt_data_file;
extern bool opt_verify;
static char const usage[] = "\
Usage: cpuminer [OPTIONS]\n\
Options:\n\
-a, --algo=ALGO specify the algorithm to use\n\
allium Garlicoin (GRLC)\n\
anime Animecoin (ANI)\n\
axiom Shabal-256 MemoHash\n\
blake blake256r14 (SFR)\n\
blake2b Blake2b 256\n\
blake2s Blake-2 S\n\
blakecoin blake256r8\n\
bmw BMW 256\n\
bmw512 BMW 512\n\
c11 Chaincoin\n\
decred Blake256r14dcr\n\
deep Deepcoin (DCN)\n\
dmd-gr Diamond\n\
groestl Groestl coin\n\
hex x16r-hex\n\
hmq1725 Espers\n\
jha jackppot (Jackpotcoin)\n\
keccak Maxcoin\n\
keccakc Creative Coin\n\
lbry LBC, LBRY Credits\n\
lyra2h Hppcoin\n\
lyra2re lyra2\n\
lyra2rev2 lyrav2\n\
lyra2rev3 lyrav2v3\n\
lyra2z\n\
lyra2z330 Lyra2 330 rows\n\
myr-gr Myriad-Groestl\n\
minotaur\n\
minotaurx\n\
nist5 Nist5\n\
pentablake 5 x blake512\n\
phi1612 phi\n\
phi2\n\
polytimos\n\
power2b MicroBitcoin (MBC)\n\
quark Quark\n\
qubit Qubit\n\
scrypt scrypt(1024, 1, 1) (default)\n\
scrypt:N scrypt(N, 1, 1)\n\
scryptn2 scrypt(1048576, 1,1)\n\
sha256d Double SHA-256\n\
sha256q Quad SHA-256, Pyrite (PYE)\n\
sha256t Triple SHA-256, Onecoin (OC)\n\
sha3d Double Keccak256 (BSHA3)\n\
shavite3 Shavite3\n\
skein Skein+Sha (Skeincoin)\n\
skein2 Double Skein (Woodcoin)\n\
skunk Signatum (SIGT)\n\
sonoa Sono\n\
timetravel timeravel8, Machinecoin (MAC)\n\
timetravel10 Bitcore (BTX)\n\
tribus Denarius (DNR)\n\
vanilla blake256r8vnl (VCash)\n\
veltor\n\
verthash\n\
whirlpool\n\
whirlpoolx\n\
x11 Dash\n\
x11evo Revolvercoin (XRE)\n\
x11gost sib (SibCoin)\n\
x12 Galaxie Cash (GCH)\n\
x13 X13\n\
x13bcd bcd \n\
x13sm3 hsr (Hshare)\n\
x14 X14\n\
x15 X15\n\
x16r\n\
x16rv2\n\
x16rt Gincoin (GIN)\n\
x16rt-veil Veil (VEIL)\n\
x16s\n\
x17\n\
x21s\n\
x22i\n\
x25x\n\
xevan Bitsend (BSD)\n\
yescrypt Globalboost-Y (BSTY)\n\
yescryptr8 BitZeny (ZNY)\n\
yescryptr8g Koto (KOTO)\n\
yescryptr16 Eli\n\
yescryptr32 WAVI\n\
yespower Cryply\n\
yespowerr16 Yenten (YTN)\n\
yespower-b2b generic yespower + blake2b\n\
zr5 Ziftr\n\
-N, --param-n=N N parameter for scrypt based algos\n\
-R, --param-r=N R parameter for scrypt based algos\n\
-K, --param-key=STRING Key (pers) parameter for algos that use it\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 processors)\n\
-r, --retries=N number of times to retry if a network call fails\n\
(default: retry indefinitely)\n\
--retry-pause=N time to pause between retries, in seconds (default: 30)\n\
--time-limit=N maximum time [s] to mine before exiting the program.\n\
-T, --timeout=N timeout for long poll and stratum (default: 300 seconds)\n\
-s, --scantime=N upper bound on time spent scanning current work when\n\
long polling is unavailable, in seconds (default: 5)\n\
--randomize randomize scan range (deprecated)\n\
-f, --diff-factor=N divide req. difficulty by this factor (std is 1.0)\n\
-m, --diff-multiplier=N Multiply difficulty by this factor (std is 1.0)\n\
--hash-meter display thread hash rates\n\
--coinbase-addr=ADDR payout address for solo mining\n\
--coinbase-sig=TEXT data to insert in the coinbase when possible\n\
--no-longpoll disable long polling support\n\
--no-getwork disable getwork support\n\
--no-gbt disable getblocktemplate support\n\
--no-stratum disable X-Stratum support\n\
--no-extranonce disable Stratum extranonce subscribe\n\
--no-redirect ignore requests to change the URL of the mining server\n\
-q, --quiet reduce log verbosity\n\
--no-color disable colored 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
"\
-B, --background run the miner in the background\n\
--benchmark run in offline benchmark mode\n\
--cpu-affinity set process affinity to cpu core(s), mask 0x3 for cores 0 and 1\n\
--cpu-priority set process priority (default: 0 idle, 2 normal to 5 highest) (deprecated)\n\
-b, --api-bind=address[:port] IP address for the miner API, default port is 4048)\n\
--api-remote allow remote control\n\
--max-temp=N only mine if cpu temp is less than specified value (linux)\n\
--max-rate=N[KMG] only mine if net hashrate is less than specified value\n\
--max-diff=N only mine if net difficulty is less than specified value\n\
-c, --config=FILE load a JSON-format configuration file\n\
--data-file=FILE path and name of data file\n\
--verify enable additional time consuming start up tests\n\
--stratum-keepalive prevent disconnects when difficulty is too high\n\
-V, --version display version and CPU information and exit\n\
-h, --help display this help text and exit\n\
";
#ifdef HAVE_GETOPT_LONG
#include <getopt.h>
#else
struct option {
const char *name;
int has_arg;
int *flag;
int val;
};
#endif
static struct option const options[] = {
{ "algo", 1, NULL, 'a' },
{ "api-bind", 1, NULL, 'b' },
{ "api-remote", 0, NULL, 1030 },
{ "background", 0, NULL, 'B' },
{ "benchmark", 0, NULL, 1005 },
{ "cputest", 0, NULL, 1006 },
{ "cert", 1, NULL, 1001 },
{ "coinbase-addr", 1, NULL, 1016 },
{ "coinbase-sig", 1, NULL, 1015 },
{ "config", 1, NULL, 'c' },
{ "cpu-affinity", 1, NULL, 1020 },
{ "cpu-priority", 1, NULL, 1021 },
{ "no-color", 0, NULL, 1002 },
{ "debug", 0, NULL, 'D' },
{ "diff-factor", 1, NULL, 'f' },
{ "diff", 1, NULL, 'f' }, // deprecated (alias)
{ "diff-multiplier", 1, NULL, 'm' },
{ "hash-meter", 0, NULL, 1014 },
{ "help", 0, NULL, 'h' },
{ "key", 1, NULL, 'K' },
{ "no-gbt", 0, NULL, 1011 },
{ "no-getwork", 0, NULL, 1010 },
{ "no-longpoll", 0, NULL, 1003 },
{ "no-redirect", 0, NULL, 1009 },
{ "no-stratum", 0, NULL, 1007 },
{ "no-extranonce", 0, NULL, 1012 },
{ "max-temp", 1, NULL, 1060 },
{ "max-diff", 1, NULL, 1061 },
{ "max-rate", 1, NULL, 1062 },
{ "param-key", 1, NULL, 'K' },
{ "param-n", 1, NULL, 'N' },
{ "param-r", 1, NULL, 'R' },
{ "pass", 1, NULL, 'p' },
{ "protocol", 0, NULL, 'P' },
{ "protocol-dump", 0, NULL, 'P' },
{ "proxy", 1, NULL, 'x' },
{ "quiet", 0, NULL, 'q' },
{ "retries", 1, NULL, 'r' },
{ "retry-pause", 1, NULL, 1025 },
{ "randomize", 0, NULL, 1024 },
{ "scantime", 1, NULL, 's' },
#ifdef HAVE_SYSLOG_H
{ "syslog", 0, NULL, 'S' },
#endif
{ "time-limit", 1, NULL, 1008 },
{ "threads", 1, NULL, 't' },
{ "timeout", 1, NULL, 'T' },
{ "url", 1, NULL, 'o' },
{ "user", 1, NULL, 'u' },
{ "userpass", 1, NULL, 'O' },
{ "data-file", 1, NULL, 1027 },
{ "verify", 0, NULL, 1028 },
{ "stratum-keepalive", 0, NULL, 1029 },
{ "version", 0, NULL, 'V' },
{ 0, 0, 0, 0 }
};
#endif /* __MINER_H__ */