/
util.h
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/
util.h
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/*
* Copyright 2013 Luke Dashjr
* Copyright 2012-2013 Con Kolivas
* Copyright 2011 Andrew Smith
* Copyright 2011 Jeff Garzik
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
* Software Foundation; either version 3 of the License, or (at your option)
* any later version. See COPYING for more details.
*/
#ifndef __UTIL_H__
#define __UTIL_H__
#include <curl/curl.h>
#include <jansson.h>
#if defined(unix) || defined(__APPLE__)
#include <errno.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#define SOCKETTYPE int
#define SOCKETFAIL(a) ((a) < 0)
#define INVSOCK -1
#define INVINETADDR -1
#define CLOSESOCKET close
#define SOCKERRMSG strerror(errno)
static inline bool sock_blocks(void)
{
return (errno == EAGAIN || errno == EWOULDBLOCK);
}
#elif defined WIN32
#include <ws2tcpip.h>
#include <winsock2.h>
#define SOCKETTYPE SOCKET
#define SOCKETFAIL(a) ((int)(a) == SOCKET_ERROR)
#define INVSOCK INVALID_SOCKET
#define INVINETADDR INADDR_NONE
#define CLOSESOCKET closesocket
extern char *WSAErrorMsg(void);
#define SOCKERRMSG WSAErrorMsg()
static inline bool sock_blocks(void)
{
return (WSAGetLastError() == WSAEWOULDBLOCK);
}
#ifndef SHUT_RDWR
#define SHUT_RDWR SD_BOTH
#endif
#ifndef in_addr_t
#define in_addr_t uint32_t
#endif
#endif
#define IGNORE_RETURN_VALUE(expr) {if(expr);}(void)0
#if JANSSON_MAJOR_VERSION >= 2
#define JSON_LOADS(str, err_ptr) json_loads((str), 0, (err_ptr))
#else
#define JSON_LOADS(str, err_ptr) json_loads((str), (err_ptr))
#endif
extern char *json_dumps_ANY(json_t *, size_t flags);
struct pool;
enum dev_reason;
struct cgpu_info;
extern void json_rpc_call_async(CURL *, const char *url, const char *userpass, const char *rpc_req, bool longpoll, struct pool *pool, bool share, void *priv);
extern json_t *json_rpc_call_completed(CURL *, int rc, bool probe, int *rolltime, void *out_priv);
extern void gen_hash(unsigned char *data, unsigned char *hash, int len);
extern void hash_data(unsigned char *out_hash, const unsigned char *data);
extern void real_block_target(unsigned char *target, const unsigned char *data);
extern bool hash_target_check(const unsigned char *hash, const unsigned char *target);
extern bool hash_target_check_v(const unsigned char *hash, const unsigned char *target);
bool _stratum_send(struct pool *pool, char *s, ssize_t len, bool force);
#define stratum_send(pool, s, len) _stratum_send(pool, s, len, false)
bool sock_full(struct pool *pool);
char *recv_line(struct pool *pool);
bool parse_method(struct pool *pool, char *s);
bool extract_sockaddr(struct pool *pool, char *url);
bool auth_stratum(struct pool *pool);
bool initiate_stratum(struct pool *pool);
void suspend_stratum(struct pool *pool);
void dev_error(struct cgpu_info *dev, enum dev_reason reason);
void *realloc_strcat(char *ptr, char *s);
extern char *sanestr(char *o, char *s);
void RenameThread(const char* name);
typedef SOCKETTYPE notifier_t[2];
extern void notifier_init(notifier_t);
extern void notifier_wake(notifier_t);
extern void notifier_read(notifier_t);
/* Align a size_t to 4 byte boundaries for fussy arches */
static inline void align_len(size_t *len)
{
if (*len % 4)
*len += 4 - (*len % 4);
}
#endif /* __UTIL_H__ */