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miner.h  

2014-03-04 10:48:08|  分类: Linux |  标签: |举报 |字号 订阅

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#ifndef __MINER_H__
#define __MINER_H__

#include "config.h"

#include <stdbool.h>
#include <stdint.h>
#include <sys/time.h>
#include <pthread.h>
#include <jansson.h>
#ifdef HAVE_LIBCURL
#include <curl/curl.h>
#else
typedef char CURL;
extern char *curly;
#define curl_easy_init(curl) (curly)
#define curl_easy_cleanup(curl) {}
#define curl_global_cleanup() {}
#define CURL_GLOBAL_ALL 0
#define curl_global_init(X) (0)
#endif
#include <sched.h>

#include "elist.h"
#include "uthash.h"
#include "logging.h"
#include "util.h"
#include <sys/types.h>
#ifndef WIN32
# include <sys/socket.h>
# include <netdb.h>
#endif

#ifdef USE_USBUTILS
#include <semaphore.h>
#endif

#ifdef STDC_HEADERS
# include <stdlib.h>
# include <stddef.h>
#else
# ifdef HAVE_STDLIB_H
#  include <stdlib.h>
# endif
#endif
#ifdef HAVE_ALLOCA_H
# include <alloca.h>
#elif defined __GNUC__
# ifndef WIN32
#  define alloca __builtin_alloca
# else
#  include <malloc.h>
# endif
#elif defined _AIX
# define alloca __alloca
#elif defined _MSC_VER
# include <malloc.h>
# define alloca _alloca
#else
# ifndef HAVE_ALLOCA
#  ifdef  __cplusplus
extern "C"
#  endif
void *alloca (size_t);
# endif
#endif

#ifdef __MINGW32__
#include <windows.h>
#include <io.h>
static inline int fsync (int fd)
{
    return (FlushFileBuffers ((HANDLE) _get_osfhandle (fd))) ? 0 : -1;
}

#ifndef EWOULDBLOCK
# define EWOULDBLOCK EAGAIN
#endif

#ifndef MSG_DONTWAIT
# define MSG_DONTWAIT 0x1000000
#endif
#endif /* __MINGW32__ */

#if defined (__linux)
 #ifndef LINUX
  #define LINUX
 #endif
#endif

#ifdef WIN32
  #ifndef timersub
    #define timersub(a, b, result)                     \
    do {                                               \
      (result)->tv_sec = (a)->tv_sec - (b)->tv_sec;    \
      (result)->tv_usec = (a)->tv_usec - (b)->tv_usec; \
      if ((result)->tv_usec < 0) {                     \
        --(result)->tv_sec;                            \
        (result)->tv_usec += 1000000;                  \
      }                                                \
    } while (0)
  #endif
 #ifndef timeradd
 # define timeradd(a, b, result)                  \
   do {                                  \
    (result)->tv_sec = (a)->tv_sec + (b)->tv_sec;          \
    (result)->tv_usec = (a)->tv_usec + (b)->tv_usec;          \
    if ((result)->tv_usec >= 1000000)                  \
      {                                  \
    ++(result)->tv_sec;                      \
    (result)->tv_usec -= 1000000;                  \
      }                                  \
   } while (0)
 #endif
#endif


#ifdef USE_USBUTILS
  #include <libusb.h>
#endif

#ifdef USE_USBUTILS
  #include "usbutils.h"
#endif

#if (!defined(WIN32) && ((__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3))) \
    || (defined(WIN32) && ((__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 7)))
#ifndef bswap_16
 #define bswap_16 __builtin_bswap16
 #define bswap_32 __builtin_bswap32
 #define bswap_64 __builtin_bswap64
#endif
#else
#if HAVE_BYTESWAP_H
#include <byteswap.h>
#elif defined(USE_SYS_ENDIAN_H)
#include <sys/endian.h>
#elif defined(__APPLE__)
#include <libkern/OSByteOrder.h>
#define bswap_16 OSSwapInt16
#define bswap_32 OSSwapInt32
#define bswap_64 OSSwapInt64
#else
#define    bswap_16(value)  \
     ((((value) & 0xff) << 8) | ((value) >> 8))

#define    bswap_32(value)    \
     (((uint32_t)bswap_16((uint16_t)((value) & 0xffff)) << 16) | \
     (uint32_t)bswap_16((uint16_t)((value) >> 16)))

#define    bswap_64(value)    \
     (((uint64_t)bswap_32((uint32_t)((value) & 0xffffffff)) \
         << 32) | \
     (uint64_t)bswap_32((uint32_t)((value) >> 32)))
#endif
#endif /* !defined(__GLXBYTEORDER_H__) */

/* This assumes htobe32 is a macro in endian.h, and if it doesn't exist, then
 * htobe64 also won't exist */
#ifndef htobe32
# if __BYTE_ORDER == __LITTLE_ENDIAN
#  define htole16(x) (x)
#  define le16toh(x) (x)
#  define htole32(x) (x)
#  define htole64(x) (x)
#  define le32toh(x) (x)
#  define le64toh(x) (x)
#  define be32toh(x) bswap_32(x)
#  define be64toh(x) bswap_64(x)
#  define htobe32(x) bswap_32(x)
#  define htobe64(x) bswap_64(x)
# elif __BYTE_ORDER == __BIG_ENDIAN
#  define htole16(x) bswap_16(x)
#  define le16toh(x) bswap_16(x)
#  define htole32(x) bswap_32(x)
#  define le32toh(x) bswap_32(x)
#  define le64toh(x) bswap_64(x)
#  define htole64(x) bswap_64(x)
#  define be32toh(x) (x)
#  define be64toh(x) (x)
#  define htobe32(x) (x)
#  define htobe64(x) (x)
#else
#error UNKNOWN BYTE ORDER
#endif
#endif

#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
#define __maybe_unused        __attribute__((unused))

#define uninitialised_var(x) x = x

#if defined(__i386__)
#define WANT_CRYPTOPP_ASM32
#endif

#ifndef ARRAY_SIZE
#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))
#endif

#ifdef MIPSEB
#ifndef roundl
#define roundl(x)   (long double)((long long)((x==0)?0.0:((x)+((x)>0)?0.5:-0.5)))
#endif
#endif

/* No semtimedop on apple so ignore timeout till we implement one */
#ifdef __APPLE__
#define semtimedop(SEM, SOPS, VAL, TIMEOUT) semop(SEM, SOPS, VAL)
#endif

#ifndef MIN
#define MIN(x, y)    ((x) > (y) ? (y) : (x))
#endif
#ifndef MAX
#define MAX(x, y)    ((x) > (y) ? (x) : (y))
#endif

/* Put avalon last to make it the last device it tries to detect to prevent it
 * trying to claim same chip but different devices. Adding a device here will
 * update all macros in the code that use the *_PARSE_COMMANDS macros for each
 * listed driver. */
#define FPGA_PARSE_COMMANDS(DRIVER_ADD_COMMAND) \
    DRIVER_ADD_COMMAND(bitforce) \
    DRIVER_ADD_COMMAND(icarus) \
    DRIVER_ADD_COMMAND(modminer)

#define ASIC_PARSE_COMMANDS(DRIVER_ADD_COMMAND) \
    DRIVER_ADD_COMMAND(bflsc) \
    DRIVER_ADD_COMMAND(bitfury) \
    DRIVER_ADD_COMMAND(cointerra) \
    DRIVER_ADD_COMMAND(hashfast) \
    DRIVER_ADD_COMMAND(klondike) \
    DRIVER_ADD_COMMAND(knc) \
    DRIVER_ADD_COMMAND(bitmineA1) \
    DRIVER_ADD_COMMAND(drillbit) \
    DRIVER_ADD_COMMAND(bab) \
    DRIVER_ADD_COMMAND(minion) \
    DRIVER_ADD_COMMAND(avalon2) \
    DRIVER_ADD_COMMAND(avalon)

#define DRIVER_PARSE_COMMANDS(DRIVER_ADD_COMMAND) \
    FPGA_PARSE_COMMANDS(DRIVER_ADD_COMMAND) \
    ASIC_PARSE_COMMANDS(DRIVER_ADD_COMMAND)

#define DRIVER_ENUM(X) DRIVER_##X,
#define DRIVER_PROTOTYPE(X) struct device_drv X##_drv;

/* Create drv_driver enum from DRIVER_PARSE_COMMANDS macro */
enum drv_driver {
    DRIVER_PARSE_COMMANDS(DRIVER_ENUM)
    DRIVER_MAX
};

/* Use DRIVER_PARSE_COMMANDS to generate extern device_drv prototypes */
DRIVER_PARSE_COMMANDS(DRIVER_PROTOTYPE)

enum alive {
    LIFE_WELL,
    LIFE_SICK,
    LIFE_DEAD,
    LIFE_NOSTART,
    LIFE_INIT,
};


enum pool_strategy {
    POOL_FAILOVER,
    POOL_ROUNDROBIN,
    POOL_ROTATE,
    POOL_LOADBALANCE,
    POOL_BALANCE,
};

#define TOP_STRATEGY (POOL_BALANCE)

struct strategies {
    const char *s;
};

struct cgpu_info;

extern void blank_get_statline_before(char *buf, size_t bufsiz, struct cgpu_info __maybe_unused *cgpu);

struct api_data;
struct thr_info;
struct work;

struct device_drv {
    enum drv_driver drv_id;

    char *dname;
    char *name;

    // DRV-global functions
    void (*drv_detect)(bool);

    // Device-specific functions
    void (*reinit_device)(struct cgpu_info *);
    void (*get_statline_before)(char *, size_t, struct cgpu_info *);
    void (*get_statline)(char *, size_t, struct cgpu_info *);
    struct api_data *(*get_api_stats)(struct cgpu_info *);
    bool (*get_stats)(struct cgpu_info *);
    void (*identify_device)(struct cgpu_info *); // e.g. to flash a led
    char *(*set_device)(struct cgpu_info *, char *option, char *setting, char *replybuf);

    // Thread-specific functions
    bool (*thread_prepare)(struct thr_info *);
    uint64_t (*can_limit_work)(struct thr_info *);
    bool (*thread_init)(struct thr_info *);
    bool (*prepare_work)(struct thr_info *, struct work *);

    /* Which hash work loop this driver uses. */
    void (*hash_work)(struct thr_info *);
    /* Two variants depending on whether the device divides work up into
     * small pieces or works with whole work items and may or may not have
     * a queue of its own. */
    int64_t (*scanhash)(struct thr_info *, struct work *, int64_t);
    int64_t (*scanwork)(struct thr_info *);

    /* Used to extract work from the hash table of queued work and tell
     * the main loop that it should not add any further work to the table.
     */
    bool (*queue_full)(struct cgpu_info *);
    /* Tell the driver of a block change */
    void (*flush_work)(struct cgpu_info *);
    /* Tell the driver of an updated work template for eg. stratum */
    void (*update_work)(struct cgpu_info *);

    void (*hw_error)(struct thr_info *);
    void (*thread_shutdown)(struct thr_info *);
    void (*thread_enable)(struct thr_info *);

    /* What should be zeroed in this device when global zero stats is sent */
    void (*zero_stats)(struct cgpu_info *);

    // Does it need to be free()d?
    bool copy;

    /* Highest target diff the device supports */
    double max_diff;
    double working_diff;
};

extern struct device_drv *copy_drv(struct device_drv*);

enum dev_enable {
    DEV_ENABLED,
    DEV_DISABLED,
    DEV_RECOVER,
};

enum dev_reason {
    REASON_THREAD_FAIL_INIT,
    REASON_THREAD_ZERO_HASH,
    REASON_THREAD_FAIL_QUEUE,
    REASON_DEV_SICK_IDLE_60,
    REASON_DEV_DEAD_IDLE_600,
    REASON_DEV_NOSTART,
    REASON_DEV_OVER_HEAT,
    REASON_DEV_THERMAL_CUTOFF,
    REASON_DEV_COMMS_ERROR,
    REASON_DEV_THROTTLE,
};

#define REASON_NONE            "None"
#define REASON_THREAD_FAIL_INIT_STR    "Thread failed to init"
#define REASON_THREAD_ZERO_HASH_STR    "Thread got zero hashes"
#define REASON_THREAD_FAIL_QUEUE_STR    "Thread failed to queue work"
#define REASON_DEV_SICK_IDLE_60_STR    "Device idle for 60s"
#define REASON_DEV_DEAD_IDLE_600_STR    "Device dead - idle for 600s"
#define REASON_DEV_NOSTART_STR        "Device failed to start"
#define REASON_DEV_OVER_HEAT_STR    "Device over heated"
#define REASON_DEV_THERMAL_CUTOFF_STR    "Device reached thermal cutoff"
#define REASON_DEV_COMMS_ERROR_STR    "Device comms error"
#define REASON_DEV_THROTTLE_STR        "Device throttle"
#define REASON_UNKNOWN_STR        "Unknown reason - code bug"

#define MIN_SEC_UNSET 99999999

struct cgminer_stats {
    uint32_t getwork_calls;
    struct timeval getwork_wait;
    struct timeval getwork_wait_max;
    struct timeval getwork_wait_min;
};

// Just the actual network getworks to the pool
struct cgminer_pool_stats {
    uint32_t getwork_calls;
    uint32_t getwork_attempts;
    struct timeval getwork_wait;
    struct timeval getwork_wait_max;
    struct timeval getwork_wait_min;
    double getwork_wait_rolling;
    bool hadrolltime;
    bool canroll;
    bool hadexpire;
    uint32_t rolltime;
    double min_diff;
    double max_diff;
    double last_diff;
    uint32_t min_diff_count;
    uint32_t max_diff_count;
    uint64_t times_sent;
    uint64_t bytes_sent;
    uint64_t net_bytes_sent;
    uint64_t times_received;
    uint64_t bytes_received;
    uint64_t net_bytes_received;
};

struct cgpu_info {
    int cgminer_id;
    struct device_drv *drv;
    int device_id;
    char *name;
    char *device_path;
    void *device_data;
#ifdef USE_USBUTILS
    struct cg_usb_device *usbdev;
    struct cg_usb_info usbinfo;
    bool blacklisted;
#endif
#if defined(USE_AVALON) || defined(USE_AVALON2)
    struct work **works;
    int work_array;
    int queued;
    int results;
#endif
#ifdef USE_MODMINER
    char fpgaid;
    unsigned char clock;
    pthread_mutex_t *modminer_mutex;
#endif
#ifdef USE_BITFORCE
    struct timeval work_start_tv;
    unsigned int wait_ms;
    unsigned int sleep_ms;
    double avg_wait_f;
    unsigned int avg_wait_d;
    uint32_t nonces;
    bool nonce_range;
    bool polling;
    bool flash_led;
#endif /* USE_BITFORCE */
#if defined(USE_BITFORCE) || defined(USE_BFLSC)
    pthread_mutex_t device_mutex;
#endif /* USE_BITFORCE || USE_BFLSC */
    enum dev_enable deven;
    int accepted;
    int rejected;
    int hw_errors;
    double rolling;
    double total_mhashes;
    double utility;
    enum alive status;
    char init[40];
    struct timeval last_message_tv;

    int threads;
    struct thr_info **thr;

    int64_t max_hashes;

    const char *kname;

    bool new_work;

    double temp;
    int cutofftemp;

    int diff1;
    double diff_accepted;
    double diff_rejected;
    int last_share_pool;
    time_t last_share_pool_time;
    double last_share_diff;
    time_t last_device_valid_work;

    time_t device_last_well;
    time_t device_last_not_well;
    enum dev_reason device_not_well_reason;
    int thread_fail_init_count;
    int thread_zero_hash_count;
    int thread_fail_queue_count;
    int dev_sick_idle_60_count;
    int dev_dead_idle_600_count;
    int dev_nostart_count;
    int dev_over_heat_count;    // It's a warning but worth knowing
    int dev_thermal_cutoff_count;
    int dev_comms_error_count;
    int dev_throttle_count;

    struct cgminer_stats cgminer_stats;

    pthread_rwlock_t qlock;
    struct work *queued_work;
    struct work *unqueued_work;
    unsigned int queued_count;

    bool shutdown;

    struct timeval dev_start_tv;
};

extern bool add_cgpu(struct cgpu_info*);

struct thread_q {
    struct list_head    q;

    bool frozen;

    pthread_mutex_t        mutex;
    pthread_cond_t        cond;
};

struct thr_info {
    int        id;
    int        device_thread;
    bool        primary_thread;

    pthread_t    pth;
    cgsem_t        sem;
    struct thread_q    *q;
    struct cgpu_info *cgpu;
    void *cgpu_data;
    struct timeval last;
    struct timeval sick;

    bool    pause;
    bool    getwork;
    double    rolling;

    bool    work_restart;
    bool    work_update;
};

struct string_elist {
    char *string;
    bool free_me;

    struct list_head list;
};

static inline void string_elist_add(const char *s, struct list_head *head)
{
    struct string_elist *n;

    n = calloc(1, sizeof(*n));
    n->string = strdup(s);
    n->free_me = true;
    list_add_tail(&n->list, head);
}

static inline void string_elist_del(struct string_elist *item)
{
    if (item->free_me)
        free(item->string);
    list_del(&item->list);
}


static inline uint32_t swab32(uint32_t v)
{
    return bswap_32(v);
}

static inline void swap256(void *dest_p, const void *src_p)
{
    uint32_t *dest = dest_p;
    const uint32_t *src = src_p;

    dest[0] = src[7];
    dest[1] = src[6];
    dest[2] = src[5];
    dest[3] = src[4];
    dest[4] = src[3];
    dest[5] = src[2];
    dest[6] = src[1];
    dest[7] = src[0];
}

static inline void swab256(void *dest_p, const void *src_p)
{
    uint32_t *dest = dest_p;
    const uint32_t *src = 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]);
}

static inline void flip12(void *dest_p, const void *src_p)
{
    uint32_t *dest = dest_p;
    const uint32_t *src = src_p;
    int i;

    for (i = 0; i < 3; i++)
        dest[i] = swab32(src[i]);
}

static inline void flip32(void *dest_p, const void *src_p)
{
    uint32_t *dest = dest_p;
    const uint32_t *src = src_p;
    int i;

    for (i = 0; i < 8; i++)
        dest[i] = swab32(src[i]);
}

static inline void flip64(void *dest_p, const void *src_p)
{
    uint32_t *dest = dest_p;
    const uint32_t *src = src_p;
    int i;

    for (i = 0; i < 16; i++)
        dest[i] = swab32(src[i]);
}

static inline void flip80(void *dest_p, const void *src_p)
{
    uint32_t *dest = dest_p;
    const uint32_t *src = src_p;
    int i;

    for (i = 0; i < 20; i++)
        dest[i] = swab32(src[i]);
}

static inline void flip128(void *dest_p, const void *src_p)
{
    uint32_t *dest = dest_p;
    const uint32_t *src = src_p;
    int i;

    for (i = 0; i < 32; i++)
        dest[i] = swab32(src[i]);
}

/* For flipping to the correct endianness if necessary */
#if defined(__BIG_ENDIAN__) || defined(MIPSEB)
static inline void endian_flip32(void *dest_p, const void *src_p)
{
    flip32(dest_p, src_p);
}

static inline void endian_flip128(void *dest_p, const void *src_p)
{
    flip128(dest_p, src_p);
}
#else
static inline void
endian_flip32(void __maybe_unused *dest_p, const void __maybe_unused *src_p)
{
}

static inline void
endian_flip128(void __maybe_unused *dest_p, const void __maybe_unused *src_p)
{
}
#endif

extern double cgpu_runtime(struct cgpu_info *cgpu);
extern void _quit(int status);

/*
 * Set this to non-zero to enable lock tracking
 * Use the API lockstats command to see the locking status on stderr
 *  i.e. in your log file if you 2> log.log - but not on the screen
 * API lockstats is privilidged but will always exist and will return
 *    success if LOCK_TRACKING is enabled and warning if disabled
 * In production code, this should never be enabled since it will slow down all locking
 * So, e.g. use it to track down a deadlock - after a reproducable deadlock occurs
 * ... Of course if the API code itself deadlocks, it wont help :)
 */
#define LOCK_TRACKING 1

#if LOCK_TRACKING
enum cglock_typ {
    CGLOCK_MUTEX,
    CGLOCK_RW,
    CGLOCK_UNKNOWN
};

extern uint64_t api_getlock(void *lock, const char *file, const char *func, const int line);
extern void api_gotlock(uint64_t id, void *lock, const char *file, const char *func, const int line);
extern uint64_t api_trylock(void *lock, const char *file, const char *func, const int line);
extern void api_didlock(uint64_t id, int ret, void *lock, const char *file, const char *func, const int line);
extern void api_gunlock(void *lock, const char *file, const char *func, const int line);
extern void api_initlock(void *lock, enum cglock_typ typ, const char *file, const char *func, const int line);

#define GETLOCK(_lock, _file, _func, _line) uint64_t _id1 = api_getlock((void *)(_lock), _file, _func, _line)
#define GOTLOCK(_lock, _file, _func, _line) api_gotlock(_id1, (void *)(_lock), _file, _func, _line)
#define TRYLOCK(_lock, _file, _func, _line) uint64_t _id2 = api_trylock((void *)(_lock), _file, _func, _line)
#define DIDLOCK(_ret, _lock, _file, _func, _line) api_didlock(_id2, _ret, (void *)(_lock), _file, _func, _line)
#define GUNLOCK(_lock, _file, _func, _line) api_gunlock((void *)(_lock), _file, _func, _line)
#define INITLOCK(_lock, _typ, _file, _func, _line) api_initlock((void *)(_lock), _typ, _file, _func, _line)
#else
#define GETLOCK(_lock, _file, _func, _line)
#define GOTLOCK(_lock, _file, _func, _line)
#define TRYLOCK(_lock, _file, _func, _line)
#define DIDLOCK(_ret, _lock, _file, _func, _line)
#define GUNLOCK(_lock, _file, _func, _line)
#define INITLOCK(_typ, _lock, _file, _func, _line)
#endif

#define mutex_lock(_lock) _mutex_lock(_lock, __FILE__, __func__, __LINE__)
#define mutex_unlock_noyield(_lock) _mutex_unlock_noyield(_lock, __FILE__, __func__, __LINE__)
#define mutex_unlock(_lock) _mutex_unlock(_lock, __FILE__, __func__, __LINE__)
#define mutex_trylock(_lock) _mutex_trylock(_lock, __FILE__, __func__, __LINE__)
#define wr_lock(_lock) _wr_lock(_lock, __FILE__, __func__, __LINE__)
#define wr_trylock(_lock) _wr_trylock(_lock, __FILE__, __func__, __LINE__)
#define rd_lock(_lock) _rd_lock(_lock, __FILE__, __func__, __LINE__)
#define rw_unlock(_lock) _rw_unlock(_lock, __FILE__, __func__, __LINE__)
#define rd_unlock_noyield(_lock) _rd_unlock_noyield(_lock, __FILE__, __func__, __LINE__)
#define wr_unlock_noyield(_lock) _wr_unlock_noyield(_lock, __FILE__, __func__, __LINE__)
#define rd_unlock(_lock) _rd_unlock(_lock, __FILE__, __func__, __LINE__)
#define wr_unlock(_lock) _wr_unlock(_lock, __FILE__, __func__, __LINE__)
#define mutex_init(_lock) _mutex_init(_lock, __FILE__, __func__, __LINE__)
#define rwlock_init(_lock) _rwlock_init(_lock, __FILE__, __func__, __LINE__)
#define cglock_init(_lock) _cglock_init(_lock, __FILE__, __func__, __LINE__)
#define cg_rlock(_lock) _cg_rlock(_lock, __FILE__, __func__, __LINE__)
#define cg_ilock(_lock) _cg_ilock(_lock, __FILE__, __func__, __LINE__)
#define cg_ulock(_lock) _cg_ulock(_lock, __FILE__, __func__, __LINE__)
#define cg_wlock(_lock) _cg_wlock(_lock, __FILE__, __func__, __LINE__)
#define cg_dwlock(_lock) _cg_dwlock(_lock, __FILE__, __func__, __LINE__)
#define cg_dwilock(_lock) _cg_dwilock(_lock, __FILE__, __func__, __LINE__)
#define cg_dlock(_lock) _cg_dlock(_lock, __FILE__, __func__, __LINE__)
#define cg_runlock(_lock) _cg_runlock(_lock, __FILE__, __func__, __LINE__)
#define cg_ruwlock(_lock) _cg_ruwlock(_lock, __FILE__, __func__, __LINE__)
#define cg_wunlock(_lock) _cg_wunlock(_lock, __FILE__, __func__, __LINE__)

static inline void _mutex_lock(pthread_mutex_t *lock, const char *file, const char *func, const int line)
{
    GETLOCK(lock, file, func, line);
    if (unlikely(pthread_mutex_lock(lock)))
        quitfrom(1, file, func, line, "WTF MUTEX ERROR ON LOCK! errno=%d", errno);
    GOTLOCK(lock, file, func, line);
}

static inline void _mutex_unlock_noyield(pthread_mutex_t *lock, const char *file, const char *func, const int line)
{
    if (unlikely(pthread_mutex_unlock(lock)))
        quitfrom(1, file, func, line, "WTF MUTEX ERROR ON UNLOCK! errno=%d", errno);
    GUNLOCK(lock, file, func, line);
}

static inline void _mutex_unlock(pthread_mutex_t *lock, const char *file, const char *func, const int line)
{
    _mutex_unlock_noyield(lock, file, func, line);
    sched_yield();
}

static inline int _mutex_trylock(pthread_mutex_t *lock, __maybe_unused const char *file, __maybe_unused const char *func, __maybe_unused const int line)
{
    TRYLOCK(lock, file, func, line);
    int ret = pthread_mutex_trylock(lock);
    DIDLOCK(ret, lock, file, func, line);
    return ret;
}

static inline void _wr_lock(pthread_rwlock_t *lock, const char *file, const char *func, const int line)
{
    GETLOCK(lock, file, func, line);
    if (unlikely(pthread_rwlock_wrlock(lock)))
        quitfrom(1, file, func, line, "WTF WRLOCK ERROR ON LOCK! errno=%d", errno);
    GOTLOCK(lock, file, func, line);
}

static inline int _wr_trylock(pthread_rwlock_t *lock, __maybe_unused const char *file, __maybe_unused const char *func, __maybe_unused const int line)
{
    TRYLOCK(lock, file, func, line);
    int ret = pthread_rwlock_trywrlock(lock);
    DIDLOCK(ret, lock, file, func, line);
    return ret;
}

static inline void _rd_lock(pthread_rwlock_t *lock, const char *file, const char *func, const int line)
{
    GETLOCK(lock, file, func, line);
    if (unlikely(pthread_rwlock_rdlock(lock)))
        quitfrom(1, file, func, line, "WTF RDLOCK ERROR ON LOCK! errno=%d", errno);
    GOTLOCK(lock, file, func, line);
}

static inline void _rw_unlock(pthread_rwlock_t *lock, const char *file, const char *func, const int line)
{
    if (unlikely(pthread_rwlock_unlock(lock)))
        quitfrom(1, file, func, line, "WTF RWLOCK ERROR ON UNLOCK! errno=%d", errno);
    GUNLOCK(lock, file, func, line);
}

static inline void _rd_unlock_noyield(pthread_rwlock_t *lock, const char *file, const char *func, const int line)
{
    _rw_unlock(lock, file, func, line);
}

static inline void _wr_unlock_noyield(pthread_rwlock_t *lock, const char *file, const char *func, const int line)
{
    _rw_unlock(lock, file, func, line);
}

static inline void _rd_unlock(pthread_rwlock_t *lock, const char *file, const char *func, const int line)
{
    _rw_unlock(lock, file, func, line);
    sched_yield();
}

static inline void _wr_unlock(pthread_rwlock_t *lock, const char *file, const char *func, const int line)
{
    _rw_unlock(lock, file, func, line);
    sched_yield();
}

static inline void _mutex_init(pthread_mutex_t *lock, const char *file, const char *func, const int line)
{
    if (unlikely(pthread_mutex_init(lock, NULL)))
        quitfrom(1, file, func, line, "Failed to pthread_mutex_init errno=%d", errno);
    INITLOCK(lock, CGLOCK_MUTEX, file, func, line);
}

static inline void mutex_destroy(pthread_mutex_t *lock)
{
    /* Ignore return code. This only invalidates the mutex on linux but
     * releases resources on windows. */
    pthread_mutex_destroy(lock);
}

static inline void _rwlock_init(pthread_rwlock_t *lock, const char *file, const char *func, const int line)
{
    if (unlikely(pthread_rwlock_init(lock, NULL)))
        quitfrom(1, file, func, line, "Failed to pthread_rwlock_init errno=%d", errno);
    INITLOCK(lock, CGLOCK_RW, file, func, line);
}

static inline void rwlock_destroy(pthread_rwlock_t *lock)
{
    pthread_rwlock_destroy(lock);
}

static inline void _cglock_init(cglock_t *lock, const char *file, const char *func, const int line)
{
    _mutex_init(&lock->mutex, file, func, line);
    _rwlock_init(&lock->rwlock, file, func, line);
}

static inline void cglock_destroy(cglock_t *lock)
{
    rwlock_destroy(&lock->rwlock);
    mutex_destroy(&lock->mutex);
}

/* Read lock variant of cglock. Cannot be promoted. */
static inline void _cg_rlock(cglock_t *lock, const char *file, const char *func, const int line)
{
    _mutex_lock(&lock->mutex, file, func, line);
    _rd_lock(&lock->rwlock, file, func, line);
    _mutex_unlock_noyield(&lock->mutex, file, func, line);
}

/* Intermediate variant of cglock - behaves as a read lock but can be promoted
 * to a write lock or demoted to read lock. */
static inline void _cg_ilock(cglock_t *lock, const char *file, const char *func, const int line)
{
    _mutex_lock(&lock->mutex, file, func, line);
}

/* Upgrade intermediate variant to a write lock */
static inline void _cg_ulock(cglock_t *lock, const char *file, const char *func, const int line)
{
    _wr_lock(&lock->rwlock, file, func, line);
}

/* Write lock variant of cglock */
static inline void _cg_wlock(cglock_t *lock, const char *file, const char *func, const int line)
{
    _mutex_lock(&lock->mutex, file, func, line);
    _wr_lock(&lock->rwlock, file, func, line);
}

/* Downgrade write variant to a read lock */
static inline void _cg_dwlock(cglock_t *lock, const char *file, const char *func, const int line)
{
    _wr_unlock_noyield(&lock->rwlock, file, func, line);
    _rd_lock(&lock->rwlock, file, func, line);
    _mutex_unlock_noyield(&lock->mutex, file, func, line);
}

/* Demote a write variant to an intermediate variant */
static inline void _cg_dwilock(cglock_t *lock, const char *file, const char *func, const int line)
{
    _wr_unlock(&lock->rwlock, file, func, line);
}

/* Downgrade intermediate variant to a read lock */
static inline void _cg_dlock(cglock_t *lock, const char *file, const char *func, const int line)
{
    _rd_lock(&lock->rwlock, file, func, line);
    _mutex_unlock_noyield(&lock->mutex, file, func, line);
}

static inline void _cg_runlock(cglock_t *lock, const char *file, const char *func, const int line)
{
    _rd_unlock(&lock->rwlock, file, func, line);
}

/* This drops the read lock and grabs a write lock. It does NOT protect data
 * between the two locks! */
static inline void _cg_ruwlock(cglock_t *lock, const char *file, const char *func, const int line)
{
    _rd_unlock_noyield(&lock->rwlock, file, func, line);
    _cg_wlock(lock, file, func, line);
}

static inline void _cg_wunlock(cglock_t *lock, const char *file, const char *func, const int line)
{
    _wr_unlock_noyield(&lock->rwlock, file, func, line);
    _mutex_unlock(&lock->mutex, file, func, line);
}

struct pool;

#define API_MCAST_CODE "FTW"
#define API_MCAST_ADDR "224.0.0.75"

extern bool opt_work_update;
extern bool opt_protocol;
extern bool have_longpoll;
extern char *opt_kernel_path;
extern char *opt_socks_proxy;
extern char *cgminer_path;
extern bool opt_fail_only;
extern bool opt_lowmem;
extern bool opt_autofan;
extern bool opt_autoengine;
extern bool use_curses;
extern char *opt_api_allow;
extern bool opt_api_mcast;
extern char *opt_api_mcast_addr;
extern char *opt_api_mcast_code;
extern char *opt_api_mcast_des;
extern int opt_api_mcast_port;
extern char *opt_api_groups;
extern char *opt_api_description;
extern int opt_api_port;
extern bool opt_api_listen;
extern bool opt_api_network;
extern bool opt_delaynet;
extern time_t last_getwork;
extern bool opt_restart;
#ifdef USE_ICARUS
extern char *opt_icarus_options;
extern char *opt_icarus_timing;
extern float opt_anu_freq;
#endif
extern bool opt_worktime;
#ifdef USE_AVALON
extern char *opt_avalon_options;
extern char *opt_bitburner_fury_options;
#endif
#ifdef USE_KLONDIKE
extern char *opt_klondike_options;
#endif
#ifdef USE_DRILLBIT
extern char *opt_drillbit_options;
#endif
#ifdef USE_BAB
extern char *opt_bab_options;
#endif
#ifdef USE_BITMINE_A1
extern char *opt_bitmine_a1_options;
#endif
#ifdef USE_USBUTILS
extern char *opt_usb_select;
extern int opt_usbdump;
extern bool opt_usb_list_all;
extern cgsem_t usb_resource_sem;
#endif
#ifdef USE_BITFORCE
extern bool opt_bfl_noncerange;
#endif
extern int swork_id;

#if LOCK_TRACKING
extern pthread_mutex_t lockstat_lock;
#endif

extern pthread_rwlock_t netacc_lock;

extern const uint32_t sha256_init_state[];
#ifdef HAVE_LIBCURL
extern json_t *json_rpc_call(CURL *curl, const char *url, const char *userpass,
                 const char *rpc_req, bool, bool, int *,
                 struct pool *pool, bool);
#endif
extern const char *proxytype(proxytypes_t proxytype);
extern char *get_proxy(char *url, struct pool *pool);
extern void __bin2hex(char *s, const unsigned char *p, size_t len);
extern char *bin2hex(const unsigned char *p, size_t len);
extern bool hex2bin(unsigned char *p, const char *hexstr, size_t len);

typedef bool (*sha256_func)(struct thr_info*, const unsigned char *pmidstate,
    unsigned char *pdata,
    unsigned char *phash1, unsigned char *phash,
    const unsigned char *ptarget,
    uint32_t max_nonce,
    uint32_t *last_nonce,
    uint32_t nonce);

extern bool fulltest(const unsigned char *hash, const unsigned char *target);

extern int opt_queue;
extern int opt_scantime;
extern int opt_expiry;

extern cglock_t control_lock;
extern pthread_mutex_t hash_lock;
extern pthread_mutex_t console_lock;
extern cglock_t ch_lock;
extern pthread_rwlock_t mining_thr_lock;
extern pthread_rwlock_t devices_lock;

extern pthread_mutex_t restart_lock;
extern pthread_cond_t restart_cond;

extern void clear_stratum_shares(struct pool *pool);
extern void clear_pool_work(struct pool *pool);
extern void set_target(unsigned char *dest_target, double diff);
extern int restart_wait(struct thr_info *thr, unsigned int mstime);

extern void kill_work(void);

extern void reinit_device(struct cgpu_info *cgpu);

extern void api(int thr_id);

extern struct pool *current_pool(void);
extern int enabled_pools;
extern void get_intrange(char *arg, int *val1, int *val2);
extern bool detect_stratum(struct pool *pool, char *url);
extern void print_summary(void);
extern void adjust_quota_gcd(void);
extern struct pool *add_pool(void);
extern bool add_pool_details(struct pool *pool, bool live, char *url, char *user, char *pass);

#define MAX_DEVICES 4096

extern bool hotplug_mode;
extern int hotplug_time;
extern struct list_head scan_devices;
extern int nDevs;
extern int num_processors;
extern int hw_errors;
extern bool use_syslog;
extern bool opt_quiet;
extern struct thr_info *control_thr;
extern struct thr_info **mining_thr;
extern double total_secs;
extern int mining_threads;
extern int total_devices;
extern int zombie_devs;
extern struct cgpu_info **devices;
extern int total_pools;
extern struct pool **pools;
extern struct strategies strategies[];
extern enum pool_strategy pool_strategy;
extern int opt_rotate_period;
extern double total_rolling;
extern double total_mhashes_done;
extern unsigned int new_blocks;
extern unsigned int found_blocks;
extern int total_accepted, total_rejected, total_diff1;;
extern int total_getworks, total_stale, total_discarded;
extern double total_diff_accepted, total_diff_rejected, total_diff_stale;
extern unsigned int local_work;
extern unsigned int total_go, total_ro;
extern const int opt_cutofftemp;
extern int opt_log_interval;
extern unsigned long long global_hashrate;
extern char current_hash[68];
extern double current_diff;
extern uint64_t best_diff;
extern struct timeval block_timeval;
extern char *workpadding;

struct curl_ent {
    CURL *curl;
    struct list_head node;
    struct timeval tv;
};

/* Disabled needs to be the lowest enum as a freshly calloced value will then
 * equal disabled */
enum pool_enable {
    POOL_DISABLED,
    POOL_ENABLED,
    POOL_REJECTING,
};

struct stratum_work {
    char *job_id;
    char *prev_hash;
    unsigned char **merkle_bin;
    char *bbversion;
    char *nbit;
    char *ntime;
    bool clean;

    size_t cb_len;
    size_t header_len;
    int merkles;
    double diff;
};

#define RBUFSIZE 8192
#define RECVSIZE (RBUFSIZE - 4)

struct pool {
    int pool_no;
    int prio;
    int accepted, rejected;
    int seq_rejects;
    int seq_getfails;
    int solved;
    int diff1;
    char diff[8];
    int quota;
    int quota_gcd;
    int quota_used;
    int works;

    double diff_accepted;
    double diff_rejected;
    double diff_stale;

    bool submit_fail;
    bool idle;
    bool lagging;
    bool probed;
    enum pool_enable enabled;
    bool submit_old;
    bool removed;
    bool lp_started;

    char *hdr_path;
    char *lp_url;

    unsigned int getwork_requested;
    unsigned int stale_shares;
    unsigned int discarded_work;
    unsigned int getfail_occasions;
    unsigned int remotefail_occasions;
    struct timeval tv_idle;

    double utility;
    int last_shares, shares;

    char *rpc_req;
    char *rpc_url;
    char *rpc_userpass;
    char *rpc_user, *rpc_pass;
    proxytypes_t rpc_proxytype;
    char *rpc_proxy;

    pthread_mutex_t pool_lock;
    cglock_t data_lock;

    struct thread_q *submit_q;
    struct thread_q *getwork_q;

    pthread_t longpoll_thread;
    pthread_t test_thread;
    bool testing;

    int curls;
    pthread_cond_t cr_cond;
    struct list_head curlring;

    time_t last_share_time;
    double last_share_diff;
    uint64_t best_diff;

    struct cgminer_stats cgminer_stats;
    struct cgminer_pool_stats cgminer_pool_stats;

    /* The last block this particular pool knows about */
    char prev_block[32];

    /* Stratum variables */
    char *stratum_url;
    char *stratum_port;
    struct addrinfo stratum_hints;
    SOCKETTYPE sock;
    char *sockbuf;
    size_t sockbuf_size;
    char *sockaddr_url; /* stripped url used for sockaddr */
    char *sockaddr_proxy_url;
    char *sockaddr_proxy_port;

    char *nonce1;
    unsigned char *nonce1bin;
    size_t n1_len;
    uint64_t nonce2;
    int n2size;
    char *sessionid;
    bool has_stratum;
    bool stratum_active;
    bool stratum_init;
    bool stratum_notify;
    struct stratum_work swork;
    pthread_t stratum_sthread;
    pthread_t stratum_rthread;
    pthread_mutex_t stratum_lock;
    struct thread_q *stratum_q;
    int sshares; /* stratum shares submitted waiting on response */

    /* GBT  variables */
    bool has_gbt;
    cglock_t gbt_lock;
    unsigned char previousblockhash[32];
    unsigned char gbt_target[32];
    char *coinbasetxn;
    char *longpollid;
    char *gbt_workid;
    int gbt_expires;
    uint32_t gbt_version;
    uint32_t curtime;
    uint32_t gbt_bits;
    unsigned char *txn_hashes;
    int gbt_txns;
    int coinbase_len;

    /* Shared by both stratum & GBT */
    unsigned char *coinbase;
    int nonce2_offset;
    unsigned char header_bin[128];
    int merkle_offset;

    struct timeval tv_lastwork;
};

#define GETWORK_MODE_TESTPOOL 'T'
#define GETWORK_MODE_POOL 'P'
#define GETWORK_MODE_LP 'L'
#define GETWORK_MODE_BENCHMARK 'B'
#define GETWORK_MODE_STRATUM 'S'
#define GETWORK_MODE_GBT 'G'

struct work {
    unsigned char    data[128];
    unsigned char    midstate[32];
    unsigned char    target[32];
    unsigned char    hash[32];

    unsigned char    device_target[32];
    double        device_diff;
    uint64_t    share_diff;

    int        rolls;
    int        drv_rolllimit; /* How much the driver can roll ntime */
    uint32_t    nonce; /* For devices that hash sole work */

    struct thr_info    *thr;
    int        thr_id;
    struct pool    *pool;
    struct timeval    tv_staged;

    bool        mined;
    bool        clone;
    bool        cloned;
    int        rolltime;
    bool        longpoll;
    bool        stale;
    bool        mandatory;
    bool        block;

    bool        stratum;
    char         *job_id;
    uint64_t    nonce2;
    size_t        nonce2_len;
    char        *ntime;
    double        sdiff;
    char        *nonce1;

    bool        gbt;
    char        *coinbase;
    int        gbt_txns;

    unsigned int    work_block;
    int        id;
    UT_hash_handle    hh;

    double        work_difficulty;

    // Allow devices to identify work if multiple sub-devices
    int        subid;
    // Allow devices to flag work for their own purposes
    bool        devflag;
    // Allow devices to timestamp work for their own purposes
    struct timeval    tv_stamp;

    struct timeval    tv_getwork;
    struct timeval    tv_getwork_reply;
    struct timeval    tv_cloned;
    struct timeval    tv_work_start;
    struct timeval    tv_work_found;
    char        getwork_mode;
};

#ifdef USE_MODMINER
struct modminer_fpga_state {
    bool work_running;
    struct work running_work;
    struct timeval tv_workstart;
    uint32_t hashes;

    char next_work_cmd[46];
    char fpgaid;

    bool overheated;
    bool new_work;

    uint32_t shares;
    uint32_t shares_last_hw;
    uint32_t hw_errors;
    uint32_t shares_to_good;
    uint32_t timeout_fail;
    uint32_t success_more;
    struct timeval last_changed;
    struct timeval last_nonce;
    struct timeval first_work;
    bool death_stage_one;
    bool tried_two_byte_temp;
    bool one_byte_temp;
};
#endif

#define TAILBUFSIZ 64

#define tailsprintf(buf, bufsiz, fmt, ...) do { \
    char tmp13[TAILBUFSIZ]; \
    size_t len13, buflen = strlen(buf); \
    snprintf(tmp13, sizeof(tmp13), fmt, ##__VA_ARGS__); \
    len13 = strlen(tmp13); \
    if ((buflen + len13) >= bufsiz) \
        quit(1, "tailsprintf buffer overflow in %s %s line %d", __FILE__, __func__, __LINE__); \
    strcat(buf, tmp13); \
} while (0)

extern void get_datestamp(char *, size_t, struct timeval *);
extern void inc_hw_errors(struct thr_info *thr);
extern bool test_nonce(struct work *work, uint32_t nonce);
extern bool test_nonce_diff(struct work *work, uint32_t nonce, double diff);
extern bool submit_tested_work(struct thr_info *thr, struct work *work);
extern bool submit_nonce(struct thr_info *thr, struct work *work, uint32_t nonce);
extern bool submit_noffset_nonce(struct thr_info *thr, struct work *work, uint32_t nonce,
              int noffset);
extern int share_work_tdiff(struct cgpu_info *cgpu);
extern struct work *get_work(struct thr_info *thr, const int thr_id);
extern void __add_queued(struct cgpu_info *cgpu, struct work *work);
extern struct work *get_queued(struct cgpu_info *cgpu);
extern void add_queued(struct cgpu_info *cgpu, struct work *work);
extern struct work *get_queue_work(struct thr_info *thr, struct cgpu_info *cgpu, int thr_id);
extern struct work *__find_work_bymidstate(struct work *que, char *midstate, size_t midstatelen, char *data, int offset, size_t datalen);
extern struct work *find_queued_work_bymidstate(struct cgpu_info *cgpu, char *midstate, size_t midstatelen, char *data, int offset, size_t datalen);
extern struct work *clone_queued_work_bymidstate(struct cgpu_info *cgpu, char *midstate, size_t midstatelen, char *data, int offset, size_t datalen);
extern void __work_completed(struct cgpu_info *cgpu, struct work *work);
extern int age_queued_work(struct cgpu_info *cgpu, double secs);
extern void work_completed(struct cgpu_info *cgpu, struct work *work);
extern struct work *take_queued_work_bymidstate(struct cgpu_info *cgpu, char *midstate, size_t midstatelen, char *data, int offset, size_t datalen);
extern void flush_queue(struct cgpu_info *cgpu);
extern void hash_driver_work(struct thr_info *mythr);
extern void hash_queued_work(struct thr_info *mythr);
extern void _wlog(const char *str);
extern void _wlogprint(const char *str);
extern int curses_int(const char *query);
extern char *curses_input(const char *query);
extern void kill_work(void);
extern void switch_pools(struct pool *selected);
extern void discard_work(struct work *work);
extern void remove_pool(struct pool *pool);
extern void write_config(FILE *fcfg);
extern void zero_bestshare(void);
extern void zero_stats(void);
extern void default_save_file(char *filename);
extern bool log_curses_only(int prio, const char *datetime, const char *str);
extern void clear_logwin(void);
extern void logwin_update(void);
extern bool pool_tclear(struct pool *pool, bool *var);
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);
extern bool successful_connect;
extern void adl(void);
extern void app_restart(void);
extern void clean_work(struct work *work);
extern void free_work(struct work *work);
extern void set_work_ntime(struct work *work, int ntime);
extern struct work *copy_work_noffset(struct work *base_work, int noffset);
#define copy_work(work_in) copy_work_noffset(work_in, 0)
extern uint64_t share_diff(const struct work *work);
extern struct thr_info *get_thread(int thr_id);
extern struct cgpu_info *get_devices(int id);

enum api_data_type {
    API_ESCAPE,
    API_STRING,
    API_CONST,
    API_UINT8,
    API_UINT16,
    API_INT,
    API_UINT,
    API_UINT32,
    API_HEX32,
    API_UINT64,
    API_DOUBLE,
    API_ELAPSED,
    API_BOOL,
    API_TIMEVAL,
    API_TIME,
    API_MHS,
    API_MHTOTAL,
    API_TEMP,
    API_UTILITY,
    API_FREQ,
    API_VOLTS,
    API_HS,
    API_DIFF,
    API_PERCENT,
    API_AVG
};

struct api_data {
    enum api_data_type type;
    char *name;
    void *data;
    bool data_was_malloc;
    struct api_data *prev;
    struct api_data *next;
};

extern struct api_data *api_add_escape(struct api_data *root, char *name, char *data, bool copy_data);
extern struct api_data *api_add_string(struct api_data *root, char *name, char *data, bool copy_data);
extern struct api_data *api_add_const(struct api_data *root, char *name, const char *data, bool copy_data);
extern struct api_data *api_add_uint8(struct api_data *root, char *name, uint8_t *data, bool copy_data);
extern struct api_data *api_add_uint16(struct api_data *root, char *name, uint16_t *data, bool copy_data);
extern struct api_data *api_add_int(struct api_data *root, char *name, int *data, bool copy_data);
extern struct api_data *api_add_uint(struct api_data *root, char *name, unsigned int *data, bool copy_data);
extern struct api_data *api_add_uint32(struct api_data *root, char *name, uint32_t *data, bool copy_data);
extern struct api_data *api_add_hex32(struct api_data *root, char *name, uint32_t *data, bool copy_data);
extern struct api_data *api_add_uint64(struct api_data *root, char *name, uint64_t *data, bool copy_data);
extern struct api_data *api_add_double(struct api_data *root, char *name, double *data, bool copy_data);
extern struct api_data *api_add_elapsed(struct api_data *root, char *name, double *data, bool copy_data);
extern struct api_data *api_add_bool(struct api_data *root, char *name, bool *data, bool copy_data);
extern struct api_data *api_add_timeval(struct api_data *root, char *name, struct timeval *data, bool copy_data);
extern struct api_data *api_add_time(struct api_data *root, char *name, time_t *data, bool copy_data);
extern struct api_data *api_add_mhs(struct api_data *root, char *name, double *data, bool copy_data);
extern struct api_data *api_add_mhstotal(struct api_data *root, char *name, double *data, bool copy_data);
extern struct api_data *api_add_temp(struct api_data *root, char *name, float *data, bool copy_data);
extern struct api_data *api_add_utility(struct api_data *root, char *name, double *data, bool copy_data);
extern struct api_data *api_add_freq(struct api_data *root, char *name, double *data, bool copy_data);
extern struct api_data *api_add_volts(struct api_data *root, char *name, float *data, bool copy_data);
extern struct api_data *api_add_hs(struct api_data *root, char *name, double *data, bool copy_data);
extern struct api_data *api_add_diff(struct api_data *root, char *name, double *data, bool copy_data);
extern struct api_data *api_add_percent(struct api_data *root, char *name, double *data, bool copy_data);
extern struct api_data *api_add_avg(struct api_data *root, char *name, float *data, bool copy_data);

#endif /* __MINER_H__ */
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