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miner.h
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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
//#ifndef NO_AES_NI
#ifndef __AES__
#define NO_AES_NI
#endif
//#endif
//#if defined(FOUR_WAY) && defined(__AVX2__)
// keep this until all algos remove reference to HASH_4WAY
//#if defined(__AVX2__)
// #define HASH_4WAY
//#endif
#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 */
#else
enum {
LOG_ERR,
LOG_WARNING,
LOG_NOTICE,
LOG_INFO,
LOG_DEBUG,
/* custom notices */
LOG_BLUE = 0x10,
};
#endif
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
// 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)
#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"
#define CL_BLU "\x1B[34m"
#define CL_MAG "\x1B[35m"
#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" /* magenta */
#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" /* light red */
#define CL_LGR "\x1B[01;32m" /* light green */
#define CL_YL2 "\x1B[01;33m" /* 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 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 );
void bin2hex( char *s, const unsigned char *p, size_t len );
char *abin2hex( 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);
bool fulltest( const uint32_t *hash, const uint32_t *target );
void work_set_target( struct work* work, double diff );
double target_to_diff( uint32_t* target );
extern void diff_to_target(uint32_t *target, double diff);
double hash_target_ratio( uint32_t* hash, uint32_t* target );
void work_set_target_ratio( struct work* work, uint32_t* hash );
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 data[48];
uint32_t target[8];
double targetdiff;
double shareratio;
double sharediff;
int height;
char *txs;
char *workid;
char *job_id;
size_t xnonce2_len;
unsigned char *xnonce2;
uint32_t nonces[8];
};
struct stratum_job {
char *job_id;
unsigned char prevhash[32];
unsigned char claim[32]; // lbry
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];
bool clean;
double diff;
};
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;
pthread_mutex_t work_lock;
int bloc_height;
};
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);
/* rpc 2.0 (xmr) */
extern bool jsonrpc_2;
extern bool aes_ni_supported;
extern char rpc2_id[64];
extern char *rpc2_blob;
extern size_t rpc2_bloblen;
extern uint32_t rpc2_target;
extern char *rpc2_job_id;
extern char *rpc_user;
extern char *short_url;
json_t *json_rpc2_call(CURL *curl, const char *url, const char *userpass, const char *rpc_req, int *curl_err, int flags);
void memrev(unsigned char *p, size_t len); // Add basic Segwit support
bool rpc2_login(CURL *curl);
bool rpc2_login_decode(const json_t *val);
bool rpc2_workio_login(CURL *curl);
bool rpc2_stratum_job(struct stratum_ctx *sctx, json_t *params);
bool rpc2_job_decode(const json_t *job, struct work *work);
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 );
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_BMW,
ALGO_DMD_GR,
ALGO_GROESTL,
ALGO_LBRY,
ALGO_LUFFA,
ALGO_MYR_GR,
ALGO_PLUCK,
ALGO_SHA256D,
ALGO_SHA256T,
ALGO_SHAVITE3,
ALGO_SKEIN,
ALGO_SKEIN2,
ALGO_WHIRLPOOL,
ALGO_WHIRLPOOLX,
ALGO_YESPOWER,
ALGO_COUNT
};
static const char* const algo_names[] = {
NULL,
"bmw",
"dmd-gr",
"groestl",
"lbry",
"luffa",
"myr-gr",
"pluck",
"sha256d",
"sha256t",
"shavite3",
"skein",
"skein2",
"whirlpool",
"whirlpoolx",
"power2b",
"\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_showdiff;
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_pluck_n;
extern double opt_diff_factor;
extern bool opt_randomize;
extern bool allow_mininginfo;
extern time_t g_work_time;
extern bool opt_stratum_stats;
extern int num_cpus;
extern int opt_priority;
extern pthread_mutex_t rpc2_job_lock;
extern pthread_mutex_t rpc2_login_lock;
extern pthread_mutex_t applog_lock;
extern pthread_mutex_t stats_lock;
static char const usage[] = "\
Usage: " PACKAGE_NAME " [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\
bastion\n\
blake blake256r14 (SFR)\n\
blakecoin blake256r8\n\
blake2s Blake-2 S\n\
bmw BMW 256\n\
c11 Chaincoin\n\
decred Blake256r14dcr\n\
deep Deepcoin (DCN)\n\
dmd-gr Diamond\n\
drop Dropcoin\n\
fresh Fresh\n\
groestl Groestl coin\n\
heavy Heavy\n\
hmq1725 Espers\n\
jha jackppot (Jackpotcoin)\n\
lbry LBC, LBRY Credits\n\
luffa Luffa\n\
myr-gr Myriad-Groestl\n\
pentablake 5 x blake512\n\
phi1612 phi, LUX coin\n\
pluck Pluck:128 (Supcoin)\n\
polytimos\n\
qubit Qubit\n\
sha256d Double SHA-256\n\
sha256t Triple SHA-256, Onecoin (OC)\n\
shavite3 Shavite3\n\
skein Skein+Sha (Skeincoin)\n\
skein2 Double Skein (Woodcoin)\n\
tribus Denarius (DNR)\n\
vanilla blake256r8vnl (VCash)\n\
veltor\n\
whirlpool\n\
whirlpoolx\n\
yespower Sugarchain (SUGAR)\n\
yespowerr8 BitZeny (ZNY)\n\
yespowerr16 Yenten (YTN)\n\
yespowerr24 JagaricoinR (JAGAR)\n\
yespowerr32 WAVI\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\
-R, --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 start to reduce duplicates\n\
-f, --diff-factor Divide req. difficulty by this factor (std is 1.0)\n\
-m, --diff-multiplier Multiply difficulty by this factor (std is 1.0)\n\
--hide-diff Do not display changes in difficulty\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 support\n\
--no-redirect ignore requests to change the URL of the mining server\n\
-q, --quiet disable per-thread hashmeter output\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\
--cputest debug hashes from cpu algorithms\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)\n\
-b, --api-bind IP/Port for the miner API (default: 127.0.0.1:4048)\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\
-V, --version display version 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' },
{ "hide-diff", 0, NULL, 1013 },
{ "help", 0, NULL, 'h' },
{ "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 },
{ "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, 'R' },
{ "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' },
{ "version", 0, NULL, 'V' },
{ 0, 0, 0, 0 }
};
#endif /* __MINER_H__ */