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191 lines
8.0 KiB
191 lines
8.0 KiB
/* |
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* Copyright 2014 Con Kolivas |
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* |
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* This program is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License as published by the Free |
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* Software Foundation; either version 3 of the License, or (at your option) |
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* any later version. See COPYING for more details. |
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*/ |
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/* This file should contain all exported functions of libckpool */ |
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#ifndef LIBCKPOOL_H |
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#define LIBCKPOOL_H |
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#include <stdbool.h> |
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#include <errno.h> |
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#include <pthread.h> |
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#include <stdio.h> |
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#include <syslog.h> |
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#define mutex_lock(_lock) _mutex_lock(_lock, __FILE__, __func__, __LINE__) |
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#define mutex_unlock_noyield(_lock) _mutex_unlock_noyield(_lock, __FILE__, __func__, __LINE__) |
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#define mutex_unlock(_lock) _mutex_unlock(_lock, __FILE__, __func__, __LINE__) |
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#define mutex_trylock(_lock) _mutex_trylock(_lock, __FILE__, __func__, __LINE__) |
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#define wr_lock(_lock) _wr_lock(_lock, __FILE__, __func__, __LINE__) |
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#define wr_trylock(_lock) _wr_trylock(_lock, __FILE__, __func__, __LINE__) |
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#define rd_lock(_lock) _rd_lock(_lock, __FILE__, __func__, __LINE__) |
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#define rw_unlock(_lock) _rw_unlock(_lock, __FILE__, __func__, __LINE__) |
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#define rd_unlock_noyield(_lock) _rd_unlock_noyield(_lock, __FILE__, __func__, __LINE__) |
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#define wr_unlock_noyield(_lock) _wr_unlock_noyield(_lock, __FILE__, __func__, __LINE__) |
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#define rd_unlock(_lock) _rd_unlock(_lock, __FILE__, __func__, __LINE__) |
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#define wr_unlock(_lock) _wr_unlock(_lock, __FILE__, __func__, __LINE__) |
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#define mutex_init(_lock) _mutex_init(_lock, __FILE__, __func__, __LINE__) |
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#define rwlock_init(_lock) _rwlock_init(_lock, __FILE__, __func__, __LINE__) |
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#define cklock_init(_lock) _cklock_init(_lock, __FILE__, __func__, __LINE__) |
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#define ck_rlock(_lock) _ck_rlock(_lock, __FILE__, __func__, __LINE__) |
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#define ck_ilock(_lock) _ck_ilock(_lock, __FILE__, __func__, __LINE__) |
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#define ck_uilock(_lock) _ck_uilock(_lock, __FILE__, __func__, __LINE__) |
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#define ck_ulock(_lock) _ck_ulock(_lock, __FILE__, __func__, __LINE__) |
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#define ck_wlock(_lock) _ck_wlock(_lock, __FILE__, __func__, __LINE__) |
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#define ck_dwlock(_lock) _ck_dwlock(_lock, __FILE__, __func__, __LINE__) |
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#define ck_dwilock(_lock) _ck_dwilock(_lock, __FILE__, __func__, __LINE__) |
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#define ck_dlock(_lock) _ck_dlock(_lock, __FILE__, __func__, __LINE__) |
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#define ck_runlock(_lock) _ck_runlock(_lock, __FILE__, __func__, __LINE__) |
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#define ck_wunlock(_lock) _ck_wunlock(_lock, __FILE__, __func__, __LINE__) |
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#define dealloc(ptr) _dealloc((void *)(ptr)) |
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/* Placeholders for when we have more comprehensive logging facilities */ |
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#define LOGERR(fmt, ...) do { \ |
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if (fmt) { \ |
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fprintf(stderr, fmt, ##__VA_ARGS__); \ |
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fprintf(stderr, "\n"); \ |
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fflush(stderr); \ |
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} \ |
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} while (0) |
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#define LOGWARNING(fmt, ...) LOGERR(fmt, ##__VA_ARGS__) |
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#define LOGNOTICE(fmt, ...) LOGERR(fmt, ##__VA_ARGS__) |
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#define LOGINFO(fmt, ...) LOGERR(fmt, ##__VA_ARGS__) |
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#define LOGDEBUG(fmt, ...) LOGERR(fmt, ##__VA_ARGS__) |
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#define IN_FMT_FFL " in %s %s():%d" |
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#define quitfrom(status, _file, _func, _line, fmt, ...) do { \ |
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if (fmt) { \ |
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fprintf(stderr, fmt IN_FMT_FFL, ##__VA_ARGS__, _file, _func, _line); \ |
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fprintf(stderr, "\n"); \ |
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fflush(stderr); \ |
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} \ |
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exit(status); \ |
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} while (0) |
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#define quit(status, fmt, ...) do { \ |
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if (fmt) { \ |
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fprintf(stderr, fmt, ##__VA_ARGS__); \ |
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fprintf(stderr, "\n"); \ |
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fflush(stderr); \ |
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} \ |
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exit(status); \ |
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} while (0) |
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#define PAGESIZE (4096) |
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/* cgminer locks, a write biased variant of rwlocks */ |
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struct cklock { |
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pthread_mutex_t mutex; |
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pthread_rwlock_t rwlock; |
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}; |
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typedef struct cklock cklock_t; |
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void _mutex_lock(pthread_mutex_t *lock, const char *file, const char *func, const int line); |
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void _mutex_unlock_noyield(pthread_mutex_t *lock, const char *file, const char *func, const int line); |
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void _mutex_unlock(pthread_mutex_t *lock, const char *file, const char *func, const int line); |
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int _mutex_trylock(pthread_mutex_t *lock, __maybe_unused const char *file, __maybe_unused const char *func, __maybe_unused const int line); |
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void _wr_lock(pthread_rwlock_t *lock, const char *file, const char *func, const int line); |
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int _wr_trylock(pthread_rwlock_t *lock, __maybe_unused const char *file, __maybe_unused const char *func, __maybe_unused const int line); |
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void _rd_lock(pthread_rwlock_t *lock, const char *file, const char *func, const int line); |
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void _rw_unlock(pthread_rwlock_t *lock, const char *file, const char *func, const int line); |
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void _rd_unlock_noyield(pthread_rwlock_t *lock, const char *file, const char *func, const int line); |
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void _wr_unlock_noyield(pthread_rwlock_t *lock, const char *file, const char *func, const int line); |
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void _rd_unlock(pthread_rwlock_t *lock, const char *file, const char *func, const int line); |
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void _wr_unlock(pthread_rwlock_t *lock, const char *file, const char *func, const int line); |
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void _mutex_init(pthread_mutex_t *lock, const char *file, const char *func, const int line); |
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void mutex_destroy(pthread_mutex_t *lock); |
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void _rwlock_init(pthread_rwlock_t *lock, const char *file, const char *func, const int line); |
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void rwlock_destroy(pthread_rwlock_t *lock); |
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void _cklock_init(cklock_t *lock, const char *file, const char *func, const int line); |
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void cklock_destroy(cklock_t *lock); |
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void _ck_rlock(cklock_t *lock, const char *file, const char *func, const int line); |
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void _ck_ilock(cklock_t *lock, const char *file, const char *func, const int line); |
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void _ck_uilock(cklock_t *lock, const char *file, const char *func, const int line); |
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void _ck_ulock(cklock_t *lock, const char *file, const char *func, const int line); |
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void _ck_wlock(cklock_t *lock, const char *file, const char *func, const int line); |
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void _ck_dwlock(cklock_t *lock, const char *file, const char *func, const int line); |
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void _ck_dwilock(cklock_t *lock, const char *file, const char *func, const int line); |
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void _ck_dlock(cklock_t *lock, const char *file, const char *func, const int line); |
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void _ck_runlock(cklock_t *lock, const char *file, const char *func, const int line); |
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void _ck_wunlock(cklock_t *lock, const char *file, const char *func, const int line); |
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static inline bool sock_connecting(void) |
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{ |
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return errno == EINPROGRESS; |
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} |
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static inline bool sock_blocks(void) |
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{ |
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return (errno == EAGAIN || errno == EWOULDBLOCK); |
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} |
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static inline bool sock_timeout(void) |
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{ |
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return (errno == ETIMEDOUT); |
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} |
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static inline bool interrupted(void) |
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{ |
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return (errno == EINTR); |
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} |
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bool extract_sockaddr(char *url, char **sockaddr_url, char **sockaddr_port); |
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void keep_sockalive(int fd); |
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void noblock_socket(int fd); |
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void block_socket(int fd); |
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int connect_socket(char *url, char *port); |
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int write_socket(int fd, const void *buf, size_t nbyte); |
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int read_socket_line(int fd, void **buf); |
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void align_len(size_t *len); |
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void realloc_strcat(char **ptr, const char *s); |
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void _dealloc(void **ptr); |
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void __bin2hex(uchar *s, const uchar *p, size_t len); |
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void *bin2hex(const uchar *p, size_t len); |
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bool hex2bin(uchar *p, const uchar *hexstr, size_t len); |
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char *http_base64(const char *src); |
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void b58tobin(char *b58bin, const char *b58); |
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void address_to_pubkeytxn(char *pkh, const char *addr); |
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int ser_number(uchar *s, int32_t val); |
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bool fulltest(const uchar *hash, const uchar *target); |
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void copy_tv(tv_t *dest, const tv_t *src); |
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void ts_to_tv(tv_t *val, const ts_t *spec); |
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void tv_to_ts(ts_t *spec, const tv_t *val); |
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void us_to_tv(tv_t *val, int64_t us); |
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void us_to_ts(ts_t *spec, int64_t us); |
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void ms_to_ts(ts_t *spec, int64_t ms); |
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void ms_to_tv(tv_t *val, int64_t ms); |
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void tv_time(tv_t *tv); |
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void ts_time(ts_t *ts); |
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void cksleep_prepare_r(ts_t *ts); |
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void nanosleep_abstime(ts_t *ts_end); |
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void timeraddspec(ts_t *a, const ts_t *b); |
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void cksleep_ms_r(ts_t *ts_start, int ms); |
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void cksleep_us_r(ts_t *ts_start, int64_t us); |
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void cksleep_ms(int ms); |
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void cksleep_us(int64_t us); |
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double us_tvdiff(tv_t *end, tv_t *start); |
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int ms_tvdiff(tv_t *end, tv_t *start); |
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double tvdiff(tv_t *end, tv_t *start); |
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void decay_time(double *f, double fadd, double fsecs, double interval); |
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void suffix_string(double val, char *buf, size_t bufsiz, int sigdigits); |
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double le256todouble(const uchar *target); |
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double diff_from_target(uchar *target); |
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double diff_from_header(uchar *header); |
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void target_from_diff(uchar *target, double diff); |
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#endif /* LIBCKPOOL_H */
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