#ifndef __MINER_H__ #define __MINER_H__ #ifdef __cplusplus extern "C" { #endif #include "cpuminer-config.h" #include #include #include #include #include #include #ifdef _MSC_VER #undef HAVE_ALLOCA_H #undef HAVE_SYSLOG_H #endif #ifdef STDC_HEADERS # include # include #else # ifdef HAVE_STDLIB_H # include # endif #endif #ifdef HAVE_ALLOCA_H # include #elif !defined alloca # ifdef __GNUC__ # define alloca __builtin_alloca # elif defined _AIX # define alloca __alloca # elif defined _MSC_VER # include # define alloca _alloca # elif !defined HAVE_ALLOCA # ifdef __cplusplus extern "C" # endif void *alloca (size_t); # endif #endif #include "compat.h" #ifdef __INTELLISENSE__ /* should be in stdint.h but... */ typedef __int64 int64_t; typedef unsigned __int64 uint64_t; typedef __int32 int32_t; typedef unsigned __int32 uint32_t; typedef __int16 int16_t; typedef unsigned __int16 uint16_t; typedef __int16 int8_t; typedef unsigned __int16 uint8_t; typedef unsigned __int32 time_t; typedef char * va_list; #endif #if defined(__CUDA_ARCH__) && __CUDA_ARCH__ > 0 # undef _ALIGN # define _ALIGN(x) __align__(x) #endif #ifdef HAVE_SYSLOG_H #include #define LOG_BLUE 0x10 /* unique value */ #else enum { LOG_ERR, LOG_WARNING, LOG_NOTICE, LOG_INFO, LOG_DEBUG, /* custom notices */ LOG_BLUE = 0x10, }; #endif typedef unsigned char uchar; #undef unlikely #undef likely #if defined(__GNUC__) && (__GNUC__ > 2) && defined(__OPTIMIZE__) #define unlikely(expr) (__builtin_expect(!!(expr), 0)) #define likely(expr) (__builtin_expect(!!(expr), 1)) #else #define unlikely(expr) (expr) #define likely(expr) (expr) #endif #ifndef ARRAY_SIZE #define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0])) #endif #ifndef max # define max(a, b) ((a) > (b) ? (a) : (b)) #endif #ifndef min # define min(a, b) ((a) < (b) ? (a) : (b)) #endif #ifndef UINT32_MAX /* for gcc 4.4 */ #define UINT32_MAX UINT_MAX #endif static inline bool is_windows(void) { #ifdef WIN32 return 1; #else return 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)) #define bswap_64(x) (((uint64_t) bswap_32((uint32_t)((x) & 0xffffffffu)) << 32) \ | (uint64_t) bswap_32((uint32_t)((x) >> 32))) #endif static inline uint32_t swab32(uint32_t v) { #ifdef WANT_BUILTIN_BSWAP return __builtin_bswap32(v); #else return bswap_32(v); #endif } static inline uint64_t swab64(uint64_t v) { #ifdef WANT_BUILTIN_BSWAP return __builtin_bswap64(v); #else return bswap_64(v); #endif } static inline void swab256(void *dest_p, const void *src_p) { uint32_t *dest = (uint32_t *) dest_p; const uint32_t *src = (const uint32_t *) src_p; dest[0] = swab32(src[7]); dest[1] = swab32(src[6]); dest[2] = swab32(src[5]); dest[3] = swab32(src[4]); dest[4] = swab32(src[3]); dest[5] = swab32(src[2]); dest[6] = swab32(src[1]); dest[7] = swab32(src[0]); } #ifdef HAVE_SYS_ENDIAN_H #include #endif #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 #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_BE16DEC static inline uint16_t be16dec(const void *pp) { const uint8_t *p = (uint8_t const *)pp; return ((uint16_t)(p[1]) + ((uint16_t)(p[0]) << 8)); } #endif #if !HAVE_DECL_BE16ENC static inline void be16enc(void *pp, uint16_t x) { uint8_t *p = (uint8_t *)pp; p[1] = x & 0xff; p[0] = (x >> 8) & 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 /* used for struct work */ void *aligned_calloc(int size); void aligned_free(void *ptr); #if JANSSON_MAJOR_VERSION >= 2 #define JSON_LOADS(str, err_ptr) json_loads((str), 0, (err_ptr)) #define JSON_LOADF(str, err_ptr) json_load_file((str), 0, (err_ptr)) #else #define JSON_LOADS(str, err_ptr) json_loads((str), (err_ptr)) #define JSON_LOADF(str, err_ptr) json_load_file((str), (err_ptr)) #endif json_t * json_load_url(char* cfg_url, json_error_t *err); #define USER_AGENT PACKAGE_NAME "/" PACKAGE_VERSION 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); #define HAVE_SHA256_4WAY 0 #define HAVE_SHA256_8WAY 0 struct work; extern int scanhash_blake256(int thr_id, struct work* work, uint32_t max_nonce, unsigned long *hashes_done, int8_t blakerounds); extern int scanhash_bmw(int thr_id, struct work* work, uint32_t max_nonce, unsigned long *hashes_done); extern int scanhash_c11(int thr_id, struct work* work, uint32_t max_nonce, unsigned long *hashes_done); extern int scanhash_deep(int thr_id, struct work* work, uint32_t max_nonce, unsigned long *hashes_done); extern int scanhash_keccak256(int thr_id, struct work* work, uint32_t max_nonce, unsigned long *hashes_done); extern int scanhash_fresh(int thr_id, struct work* work, uint32_t max_nonce, unsigned long *hashes_done); extern int scanhash_fugue256(int thr_id, struct work* work, uint32_t max_nonce, unsigned long *hashes_done); extern int scanhash_groestlcoin(int thr_id, struct work* work, uint32_t max_nonce, unsigned long *hashes_done); extern int scanhash_heavy(int thr_id,struct work *work, uint32_t max_nonce, unsigned long *hashes_done, uint32_t maxvote, int blocklen); extern int scanhash_jackpot(int thr_id, struct work* work, uint32_t max_nonce, unsigned long *hashes_done); extern int scanhash_luffa(int thr_id, struct work* work, uint32_t max_nonce, unsigned long *hashes_done); extern int scanhash_lyra2(int thr_id, struct work* work, uint32_t max_nonce, unsigned long *hashes_done); extern int scanhash_lyra2v2(int thr_id,struct work* work, uint32_t max_nonce, unsigned long *hashes_done); extern int scanhash_myriad(int thr_id, struct work* work, uint32_t max_nonce, unsigned long *hashes_done); extern int scanhash_neoscrypt(int thr_id, struct work *work, uint32_t max_nonce, unsigned long *hashes_done); extern int scanhash_nist5(int thr_id, struct work *work, uint32_t max_nonce, unsigned long *hashes_done); extern int scanhash_pentablake(int thr_id, struct work *work, uint32_t max_nonce, unsigned long *hashes_done); extern int scanhash_quark(int thr_id, struct work *work, uint32_t max_nonce, unsigned long *hashes_done); extern int scanhash_qubit(int thr_id, struct work* work, uint32_t max_nonce, unsigned long *hashes_done); extern int scanhash_skeincoin(int thr_id, struct work* work, uint32_t max_nonce, unsigned long *hashes_done); extern int scanhash_skein2(int thr_id, struct work* work, uint32_t max_nonce, unsigned long *hashes_done); extern int scanhash_s3(int thr_id, struct work* work, uint32_t max_nonce, unsigned long *hashes_done); extern int scanhash_whirlx(int thr_id, struct work* work, uint32_t max_nonce, unsigned long *hashes_done); extern int scanhash_x11(int thr_id, struct work* work, uint32_t max_nonce, unsigned long *hashes_done); extern int scanhash_x13(int thr_id, struct work* work, uint32_t max_nonce, unsigned long *hashes_done); extern int scanhash_x14(int thr_id, struct work* work, uint32_t max_nonce, unsigned long *hashes_done); extern int scanhash_x15(int thr_id, struct work* work, uint32_t max_nonce, unsigned long *hashes_done); extern int scanhash_x17(int thr_id, struct work* work, uint32_t max_nonce, unsigned long *hashes_done); extern int scanhash_zr5(int thr_id, struct work *work, uint32_t max_nonce, unsigned long *hashes_done); extern int scanhash_sha256d(int thr_id, struct work *work, uint32_t max_nonce, unsigned long *hashes_done); extern int scanhash_scrypt(int thr_id, struct work *work, uint32_t max_nonce, unsigned long *hashes_done, unsigned char *scratchbuf, struct timeval *tv_start, struct timeval *tv_end); extern int scanhash_scrypt_jane(int thr_id, struct work *work, uint32_t max_nonce, unsigned long *hashes_done, unsigned char *scratchbuf, struct timeval *tv_start, struct timeval *tv_end); /* free device allocated memory per algo */ void miner_free_device(int thr_id); extern void free_blake256(int thr_id); extern void free_bmw(int thr_id); extern void free_c11(int thr_id); extern void free_deep(int thr_id); extern void free_keccak256(int thr_id); extern void free_fresh(int thr_id); extern void free_fugue256(int thr_id); extern void free_groestlcoin(int thr_id); extern void free_heavy(int thr_id); extern void free_jackpot(int thr_id); extern void free_luffa(int thr_id); extern void free_lyra2(int thr_id); extern void free_lyra2v2(int thr_id); extern void free_myriad(int thr_id); extern void free_neoscrypt(int thr_id); extern void free_nist5(int thr_id); extern void free_pentablake(int thr_id); extern void free_quark(int thr_id); extern void free_qubit(int thr_id); extern void free_skeincoin(int thr_id); extern void free_skein2(int thr_id); extern void free_s3(int thr_id); extern void free_whirlx(int thr_id); extern void free_x11(int thr_id); extern void free_x13(int thr_id); extern void free_x14(int thr_id); extern void free_x15(int thr_id); extern void free_x17(int thr_id); extern void free_zr5(int thr_id); //extern void free_sha256d(int thr_id); extern void free_scrypt(int thr_id); extern void free_scrypt_jane(int thr_id); /* api related */ void *api_thread(void *userdata); void api_set_throughput(int thr_id, uint32_t throughput); struct cgpu_info { uint8_t gpu_id; uint8_t thr_id; int accepted; int rejected; int hw_errors; double khashes; uint8_t intensity_int; uint8_t has_monitoring; float gpu_temp; uint16_t gpu_fan; uint16_t gpu_fan_rpm; uint16_t gpu_arch; int gpu_clock; int gpu_memclock; size_t gpu_mem; uint32_t gpu_power; double gpu_vddc; int16_t gpu_pstate; int16_t gpu_bus; uint16_t gpu_vid; uint16_t gpu_pid; int8_t nvml_id; int8_t nvapi_id; char gpu_sn[64]; char gpu_desc[64]; float intensity; uint32_t throughput; }; struct thr_api { int id; pthread_t pth; struct thread_q *q; }; struct stats_data { uint32_t uid; uint32_t tm_stat; uint32_t hashcount; uint32_t height; double difficulty; double hashrate; uint8_t thr_id; uint8_t gpu_id; uint8_t hashfound; uint8_t ignored; uint8_t npool; uint8_t pool_type; uint16_t align; }; struct hashlog_data { uint8_t npool; uint8_t pool_type; uint16_t align; uint32_t height; uint32_t njobid; uint32_t nonce; uint32_t scanned_from; uint32_t scanned_to; uint32_t last_from; uint32_t tm_add; uint32_t tm_upd; uint32_t tm_sent; }; /* end of api */ struct thr_info { int id; pthread_t pth; struct thread_q *q; struct cgpu_info gpu; }; struct work_restart { /* volatile to modify accross threads (vstudio thing) */ volatile uint32_t restart; char padding[128 - sizeof(uint32_t)]; }; #ifdef HAVE_GETOPT_LONG #include #else struct option { const char *name; int has_arg; int *flag; int val; }; #endif extern int options_count(); extern bool opt_benchmark; extern bool opt_debug; extern bool opt_quiet; extern bool opt_protocol; extern bool opt_showdiff; extern bool opt_tracegpu; extern int opt_n_threads; extern int active_gpus; extern int opt_timeout; extern bool want_longpoll; extern bool have_longpoll; 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 int use_pok; 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 volatile bool abort_flag; extern struct work_restart *work_restart; extern bool opt_trust_pool; extern uint16_t opt_vote; extern uint64_t global_hashrate; extern uint64_t net_hashrate; extern double net_diff; extern double stratum_diff; #define MAX_GPUS 16 extern char* device_name[MAX_GPUS]; extern short device_map[MAX_GPUS]; extern long device_sm[MAX_GPUS]; extern uint32_t gpus_intensity[MAX_GPUS]; extern int opt_cudaschedule; #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_YL2 "\x1B[22;33m" /* dark yellow */ #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_LYL "\x1B[01;33m" /* tooltips */ #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 */ extern void format_hashrate(double hashrate, char *output); extern void applog(int prio, const char *fmt, ...); void get_defconfig_path(char *out, size_t bufsize, char *argv0); extern void cbin2hex(char *out, const char *in, size_t len); extern char *bin2hex(const unsigned char *in, size_t len); extern bool hex2bin(unsigned char *p, const char *hexstr, size_t len); extern int timeval_subtract(struct timeval *result, struct timeval *x, struct timeval *y); extern bool fulltest(const uint32_t *hash, const uint32_t *target); void diff_to_target(struct work* work, double diff); double target_to_diff(uint32_t* target); extern void get_currentalgo(char* buf, int sz); extern uint32_t device_intensity(int thr_id, const char *func, uint32_t defcount); // bignum double bn_convert_nbits(const uint32_t nbits); void bn_nbits_to_uchar(const uint32_t nBits, uchar *target); double bn_hash_target_ratio(uint32_t* hash, uint32_t* target); void bn_store_hash_target_ratio(uint32_t* hash, uint32_t* target, struct work* work); struct stratum_job { char *job_id; unsigned char prevhash[32]; 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; unsigned char nreward[2]; uint32_t height; 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; double next_diff; double sharediff; char *session_id; size_t xnonce1_size; unsigned char *xnonce1; size_t xnonce2_size; struct stratum_job job; struct timeval tv_submit; uint32_t answer_msec; int pooln; time_t tm_connected; int srvtime_diff; }; #define POK_MAX_TXS 4 #define POK_MAX_TX_SZ 16384U struct tx { uint8_t data[POK_MAX_TX_SZ]; uint32_t len; }; struct work { uint32_t data[32]; uint32_t target[8]; uint32_t maxvote; char job_id[128]; size_t xnonce2_len; uchar xnonce2[32]; union { uint32_t u32[2]; uint64_t u64[1]; } noncerange; double targetdiff; double shareratio; double sharediff; uint32_t height; uint8_t pooln; uint32_t scanned_from; uint32_t scanned_to; /* pok getwork txs */ uint32_t tx_count; struct tx txs[POK_MAX_TXS]; }; #define POK_BOOL_MASK 0x00008000 #define POK_DATA_MASK 0xFFFF0000 #define MAX_POOLS 8 struct pool_infos { uint8_t id; #define POOL_UNUSED 0 #define POOL_GETWORK 1 #define POOL_STRATUM 2 #define POOL_LONGPOLL 4 uint8_t type; #define POOL_ST_DEFINED 1 #define POOL_ST_VALID 2 #define POOL_ST_DISABLED 4 #define POOL_ST_REMOVED 8 uint16_t status; char name[64]; // credentials char url[256]; char short_url[64]; char user[64]; char pass[128]; // config options double max_diff; double max_rate; int time_limit; int scantime; // connection struct stratum_ctx stratum; uint8_t allow_gbt; uint8_t allow_mininginfo; uint16_t check_dups; // 16_t for align int retries; int fail_pause; int timeout; // stats uint32_t work_time; uint32_t wait_time; uint32_t accepted_count; uint32_t rejected_count; uint32_t disconnects; }; extern struct pool_infos pools[MAX_POOLS]; extern int num_pools; extern volatile int cur_pooln; void pool_init_defaults(void); void pool_set_creds(int pooln); void pool_set_attr(int pooln, const char* key, char* arg); bool pool_switch_url(char *params); bool pool_switch(int pooln); bool pool_switch_next(void); int pool_get_first_valid(int startfrom); bool parse_pool_array(json_t *obj); void pool_dump_infos(void); json_t * json_rpc_call_pool(CURL *curl, struct pool_infos*, const char *req, bool lp_scan, bool lp, int *err); json_t * json_rpc_longpoll(CURL *curl, char *lp_url, struct pool_infos*, const char *req, int *err); 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); void stratum_free_job(struct stratum_ctx *sctx); void hashlog_remember_submit(struct work* work, uint32_t nonce); void hashlog_remember_scan_range(struct work* work); uint32_t hashlog_already_submittted(char* jobid, uint32_t nounce); uint32_t hashlog_get_last_sent(char* jobid); uint64_t hashlog_get_scan_range(char* jobid); int hashlog_get_history(struct hashlog_data *data, int max_records); void hashlog_purge_old(void); void hashlog_purge_job(char* jobid); void hashlog_purge_all(void); void hashlog_dump_job(char* jobid); void hashlog_getmeminfo(uint64_t *mem, uint32_t *records); void stats_remember_speed(int thr_id, uint32_t hashcount, double hashrate, uint8_t found, uint32_t height); double stats_get_speed(int thr_id, double def_speed); double stats_get_gpu_speed(int gpu_id); int stats_get_history(int thr_id, struct stats_data *data, int max_records); void stats_purge_old(void); void stats_purge_all(void); void stats_getmeminfo(uint64_t *mem, uint32_t *records); struct thread_q; extern struct thread_q *tq_new(void); extern void tq_free(struct thread_q *tq); extern bool tq_push(struct thread_q *tq, void *data); extern void *tq_pop(struct thread_q *tq, const struct timespec *abstime); extern void tq_freeze(struct thread_q *tq); extern void tq_thaw(struct thread_q *tq); #define EXIT_CODE_OK 0 #define EXIT_CODE_USAGE 1 #define EXIT_CODE_POOL_TIMEOUT 2 #define EXIT_CODE_SW_INIT_ERROR 3 #define EXIT_CODE_CUDA_NODEVICE 4 #define EXIT_CODE_CUDA_ERROR 5 #define EXIT_CODE_TIME_LIMIT 0 #define EXIT_CODE_KILLED 7 void parse_arg(int key, char *arg); void proper_exit(int reason); void restart_threads(void); size_t time2str(char* buf, time_t timer); char* atime2str(time_t timer); void applog_hash(unsigned char *hash); void applog_compare_hash(unsigned char *hash, unsigned char *hash2); void print_hash_tests(void); void blake256hash(void *output, const void *input, int8_t rounds); void bmw_hash(void *state, const void *input); void c11hash(void *output, const void *input); void deephash(void *state, const void *input); void luffa_hash(void *state, const void *input); void fresh_hash(void *state, const void *input); void fugue256_hash(unsigned char* output, const unsigned char* input, int len); void heavycoin_hash(unsigned char* output, const unsigned char* input, int len); void keccak256_hash(void *state, const void *input); unsigned int jackpothash(void *state, const void *input); void groestlhash(void *state, const void *input); void lyra2re_hash(void *state, const void *input); void lyra2v2_hash(void *state, const void *input); void myriadhash(void *state, const void *input); void neoscrypt(uchar *output, const uchar *input, uint32_t profile); void nist5hash(void *state, const void *input); void pentablakehash(void *output, const void *input); void quarkhash(void *state, const void *input); void qubithash(void *state, const void *input); void scrypthash(void* output, const void* input); void scryptjane_hash(void* output, const void* input); void skeincoinhash(void *output, const void *input); void skein2hash(void *output, const void *input); void s3hash(void *output, const void *input); void whirlxHash(void *state, const void *input); void x11hash(void *output, const void *input); void x13hash(void *output, const void *input); void x14hash(void *output, const void *input); void x15hash(void *output, const void *input); void x17hash(void *output, const void *input); void zr5hash(void *output, const void *input); void zr5hash_pok(void *output, uint32_t *pdata); #ifdef __cplusplus } #endif #endif /* __MINER_H__ */