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269 lines
6.8 KiB
269 lines
6.8 KiB
#ifndef __MINER_H__ |
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#define __MINER_H__ |
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#include "cpuminer-config.h" |
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#include <stdbool.h> |
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#include <stdint.h> |
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#include <sys/time.h> |
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#include <pthread.h> |
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#include <jansson.h> |
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#include <curl/curl.h> |
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#ifdef STDC_HEADERS |
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# include <stdlib.h> |
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# include <stddef.h> |
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#else |
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# ifdef HAVE_STDLIB_H |
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# include <stdlib.h> |
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# endif |
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#endif |
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#ifdef HAVE_ALLOCA_H |
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# include <alloca.h> |
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#elif !defined alloca |
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# ifdef __GNUC__ |
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# define alloca __builtin_alloca |
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# elif defined _AIX |
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# define alloca __alloca |
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# elif defined _MSC_VER |
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# include <malloc.h> |
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# define alloca _alloca |
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# elif !defined HAVE_ALLOCA |
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# ifdef __cplusplus |
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extern "C" |
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# endif |
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void *alloca (size_t); |
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# endif |
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#endif |
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#ifdef HAVE_SYSLOG_H |
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#include <syslog.h> |
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#else |
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enum { |
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LOG_ERR, |
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LOG_WARNING, |
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LOG_NOTICE, |
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LOG_INFO, |
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LOG_DEBUG, |
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}; |
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#endif |
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#undef unlikely |
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#undef likely |
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#if defined(__GNUC__) && (__GNUC__ > 2) && defined(__OPTIMIZE__) |
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#define unlikely(expr) (__builtin_expect(!!(expr), 0)) |
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#define likely(expr) (__builtin_expect(!!(expr), 1)) |
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#else |
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#define unlikely(expr) (expr) |
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#define likely(expr) (expr) |
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#endif |
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#ifndef ARRAY_SIZE |
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#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0])) |
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#endif |
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#if ((__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3)) |
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#define WANT_BUILTIN_BSWAP |
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#else |
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#define bswap_32(x) ((((x) << 24) & 0xff000000u) | (((x) << 8) & 0x00ff0000u) \ |
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| (((x) >> 8) & 0x0000ff00u) | (((x) >> 24) & 0x000000ffu)) |
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#endif |
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static inline uint32_t swab32(uint32_t v) |
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{ |
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#ifdef WANT_BUILTIN_BSWAP |
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return __builtin_bswap32(v); |
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#else |
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return bswap_32(v); |
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#endif |
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} |
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#ifdef HAVE_SYS_ENDIAN_H |
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#include <sys/endian.h> |
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#endif |
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#if !HAVE_DECL_BE32DEC |
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static inline uint32_t be32dec(const void *pp) |
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{ |
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const uint8_t *p = (uint8_t const *)pp; |
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return ((uint32_t)(p[3]) + ((uint32_t)(p[2]) << 8) + |
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((uint32_t)(p[1]) << 16) + ((uint32_t)(p[0]) << 24)); |
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} |
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#endif |
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#if !HAVE_DECL_LE32DEC |
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static inline uint32_t le32dec(const void *pp) |
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{ |
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const uint8_t *p = (uint8_t const *)pp; |
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return ((uint32_t)(p[0]) + ((uint32_t)(p[1]) << 8) + |
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((uint32_t)(p[2]) << 16) + ((uint32_t)(p[3]) << 24)); |
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} |
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#endif |
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#if !HAVE_DECL_BE32ENC |
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static inline void be32enc(void *pp, uint32_t x) |
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{ |
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uint8_t *p = (uint8_t *)pp; |
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p[3] = x & 0xff; |
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p[2] = (x >> 8) & 0xff; |
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p[1] = (x >> 16) & 0xff; |
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p[0] = (x >> 24) & 0xff; |
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} |
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#endif |
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#if !HAVE_DECL_LE32ENC |
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static inline void le32enc(void *pp, uint32_t x) |
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{ |
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uint8_t *p = (uint8_t *)pp; |
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p[0] = x & 0xff; |
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p[1] = (x >> 8) & 0xff; |
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p[2] = (x >> 16) & 0xff; |
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p[3] = (x >> 24) & 0xff; |
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} |
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#endif |
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#if JANSSON_MAJOR_VERSION >= 2 |
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#define JSON_LOADS(str, err_ptr) json_loads((str), 0, (err_ptr)) |
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#else |
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#define JSON_LOADS(str, err_ptr) json_loads((str), (err_ptr)) |
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#endif |
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#define USER_AGENT PACKAGE_NAME "/" PACKAGE_VERSION |
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void sha256_init(uint32_t *state); |
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void sha256_transform(uint32_t *state, const uint32_t *block, int swap); |
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void sha256d(unsigned char *hash, const unsigned char *data, int len); |
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void gostd(void *output, const void *input, size_t len); |
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#if defined(__ARM_NEON__) || defined(__i386__) || defined(__x86_64__) |
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#define HAVE_SHA256_4WAY 1 |
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int sha256_use_4way(); |
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void sha256_init_4way(uint32_t *state); |
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void sha256_transform_4way(uint32_t *state, const uint32_t *block, int swap); |
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#endif |
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#if defined(__x86_64__) && defined(USE_AVX2) |
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#define HAVE_SHA256_8WAY 1 |
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int sha256_use_8way(); |
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void sha256_init_8way(uint32_t *state); |
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void sha256_transform_8way(uint32_t *state, const uint32_t *block, int swap); |
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#endif |
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extern int scanhash_sha256d(int thr_id, uint32_t *pdata, |
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const uint32_t *ptarget, uint32_t max_nonce, unsigned long *hashes_done); |
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extern int scanhash_gostd(int thr_id, uint32_t *pdata, |
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const uint32_t *ptarget, uint32_t max_nonce, unsigned long *hashes_done); |
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extern int scanhash_quark(int thr_id, uint32_t *pdata, |
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const uint32_t *ptarget, uint32_t max_nonce, unsigned long *hashes_done); |
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extern void init_quarkhash_contexts(); |
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//----------- X |
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extern int scanhash_X(int thr_id, uint32_t *pdata, |
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const uint32_t *ptarget, uint32_t max_nonce, unsigned long *hashes_done); |
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extern void init_sifhash_contexts(); |
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//----------- X |
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extern unsigned char *scrypt_buffer_alloc(); |
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extern int scanhash_scrypt(int thr_id, uint32_t *pdata, |
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unsigned char *scratchbuf, const uint32_t *ptarget, |
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uint32_t max_nonce, unsigned long *hashes_done); |
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struct thr_info { |
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int id; |
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pthread_t pth; |
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struct thread_q *q; |
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}; |
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struct work_restart { |
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volatile unsigned long restart; |
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char padding[128 - sizeof(unsigned long)]; |
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}; |
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extern bool opt_debug; |
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extern bool opt_hashdebug; |
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extern bool opt_protocol; |
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extern int opt_timeout; |
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extern bool want_longpoll; |
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extern bool have_longpoll; |
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extern bool want_stratum; |
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extern bool have_stratum; |
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extern char *opt_cert; |
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extern char *opt_proxy; |
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extern long opt_proxy_type; |
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extern bool use_syslog; |
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extern pthread_mutex_t applog_lock; |
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extern struct thr_info *thr_info; |
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extern int longpoll_thr_id; |
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extern int stratum_thr_id; |
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extern struct work_restart *work_restart; |
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extern void applog(int prio, const char *fmt, ...); |
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extern json_t *json_rpc_call(CURL *curl, const char *url, const char *userpass, |
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const char *rpc_req, bool, bool, int *); |
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extern char *bin2hex(const unsigned char *p, size_t len); |
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extern bool hex2bin(unsigned char *p, const char *hexstr, size_t len); |
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extern int timeval_subtract(struct timeval *result, struct timeval *x, |
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struct timeval *y); |
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extern bool fulltest(const uint32_t *hash, const uint32_t *target); |
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extern void diff_to_target(uint32_t *target, double diff); |
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struct stratum_job { |
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char *job_id; |
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unsigned char prevhash[32]; |
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size_t coinbase_size; |
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unsigned char *coinbase; |
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unsigned char *xnonce2; |
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int merkle_count; |
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unsigned char **merkle; |
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unsigned char version[4]; |
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unsigned char nbits[4]; |
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unsigned char ntime[4]; |
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bool clean; |
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double diff; |
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}; |
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struct stratum_ctx { |
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char *url; |
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CURL *curl; |
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char *curl_url; |
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char curl_err_str[CURL_ERROR_SIZE]; |
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curl_socket_t sock; |
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size_t sockbuf_size; |
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char *sockbuf; |
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pthread_mutex_t sock_lock; |
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double next_diff; |
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char *session_id; |
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size_t xnonce1_size; |
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unsigned char *xnonce1; |
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size_t xnonce2_size; |
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struct stratum_job job; |
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pthread_mutex_t work_lock; |
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}; |
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bool stratum_socket_full(struct stratum_ctx *sctx, int timeout); |
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bool stratum_send_line(struct stratum_ctx *sctx, char *s); |
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char *stratum_recv_line(struct stratum_ctx *sctx); |
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bool stratum_connect(struct stratum_ctx *sctx, const char *url); |
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void stratum_disconnect(struct stratum_ctx *sctx); |
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bool stratum_subscribe(struct stratum_ctx *sctx); |
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bool stratum_authorize(struct stratum_ctx *sctx, const char *user, const char *pass); |
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bool stratum_handle_method(struct stratum_ctx *sctx, const char *s); |
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struct thread_q; |
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extern struct thread_q *tq_new(void); |
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extern void tq_free(struct thread_q *tq); |
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extern bool tq_push(struct thread_q *tq, void *data); |
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extern void *tq_pop(struct thread_q *tq, const struct timespec *abstime); |
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extern void tq_freeze(struct thread_q *tq); |
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extern void tq_thaw(struct thread_q *tq); |
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#endif /* __MINER_H__ */
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