thodg/cgminer/util.h

• Show log

  Commit

• Hash : 7415d7aa
  Author :
  Date : 2012-09-29T16:10:13
  

  Begin implementing a hash database of submissions and attempt sending results.

Download

• util.h

• #ifndef __UTIL_H__
  #define __UTIL_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)
  #elif defined WIN32
  	#include <ws2tcpip.h>
  	#include <winsock2.h>
  
  	#define SOCKETTYPE SOCKET
  	#define SOCKETFAIL(a) ((a) == SOCKET_ERROR)
  	#define INVSOCK INVALID_SOCKET
  	#define INVINETADDR INADDR_NONE
  	#define CLOSESOCKET closesocket
  
  	static char WSAbuf[1024];
  
  	struct WSAERRORS {
  		int id;
  		char *code;
  	} WSAErrors[] = {
  		{ 0,			"No error" },
  		{ WSAEINTR,		"Interrupted system call" },
  		{ WSAEBADF,		"Bad file number" },
  		{ WSAEACCES,		"Permission denied" },
  		{ WSAEFAULT,		"Bad address" },
  		{ WSAEINVAL,		"Invalid argument" },
  		{ WSAEMFILE,		"Too many open sockets" },
  		{ WSAEWOULDBLOCK,	"Operation would block" },
  		{ WSAEINPROGRESS,	"Operation now in progress" },
  		{ WSAEALREADY,		"Operation already in progress" },
  		{ WSAENOTSOCK,		"Socket operation on non-socket" },
  		{ WSAEDESTADDRREQ,	"Destination address required" },
  		{ WSAEMSGSIZE,		"Message too long" },
  		{ WSAEPROTOTYPE,	"Protocol wrong type for socket" },
  		{ WSAENOPROTOOPT,	"Bad protocol option" },
  		{ WSAEPROTONOSUPPORT,	"Protocol not supported" },
  		{ WSAESOCKTNOSUPPORT,	"Socket type not supported" },
  		{ WSAEOPNOTSUPP,	"Operation not supported on socket" },
  		{ WSAEPFNOSUPPORT,	"Protocol family not supported" },
  		{ WSAEAFNOSUPPORT,	"Address family not supported" },
  		{ WSAEADDRINUSE,	"Address already in use" },
  		{ WSAEADDRNOTAVAIL,	"Can't assign requested address" },
  		{ WSAENETDOWN,		"Network is down" },
  		{ WSAENETUNREACH,	"Network is unreachable" },
  		{ WSAENETRESET,		"Net connection reset" },
  		{ WSAECONNABORTED,	"Software caused connection abort" },
  		{ WSAECONNRESET,	"Connection reset by peer" },
  		{ WSAENOBUFS,		"No buffer space available" },
  		{ WSAEISCONN,		"Socket is already connected" },
  		{ WSAENOTCONN,		"Socket is not connected" },
  		{ WSAESHUTDOWN,		"Can't send after socket shutdown" },
  		{ WSAETOOMANYREFS,	"Too many references, can't splice" },
  		{ WSAETIMEDOUT,		"Connection timed out" },
  		{ WSAECONNREFUSED,	"Connection refused" },
  		{ WSAELOOP,		"Too many levels of symbolic links" },
  		{ WSAENAMETOOLONG,	"File name too long" },
  		{ WSAEHOSTDOWN,		"Host is down" },
  		{ WSAEHOSTUNREACH,	"No route to host" },
  		{ WSAENOTEMPTY,		"Directory not empty" },
  		{ WSAEPROCLIM,		"Too many processes" },
  		{ WSAEUSERS,		"Too many users" },
  		{ WSAEDQUOT,		"Disc quota exceeded" },
  		{ WSAESTALE,		"Stale NFS file handle" },
  		{ WSAEREMOTE,		"Too many levels of remote in path" },
  		{ WSASYSNOTREADY,	"Network system is unavailable" },
  		{ WSAVERNOTSUPPORTED,	"Winsock version out of range" },
  		{ WSANOTINITIALISED,	"WSAStartup not yet called" },
  		{ WSAEDISCON,		"Graceful shutdown in progress" },
  		{ WSAHOST_NOT_FOUND,	"Host not found" },
  		{ WSANO_DATA,		"No host data of that type was found" },
  		{ -1,			"Unknown error code" }
  	};
  
  	static char *WSAErrorMsg()
  	{
  		int i;
  		int id = WSAGetLastError();
  
  		/* Assume none of them are actually -1 */
  		for (i = 0; WSAErrors[i].id != -1; i++)
  			if (WSAErrors[i].id == id)
  				break;
  
  		sprintf(WSAbuf, "Socket Error: (%d) %s", id, WSAErrors[i].code);
  
  		return &(WSAbuf[0]);
  	}
  
  	#define SOCKERRMSG WSAErrorMsg()
  
  	#ifndef SHUT_RDWR
  	#define SHUT_RDWR SD_BOTH
  	#endif
  
  	#ifndef in_addr_t
  	#define in_addr_t uint32_t
  	#endif
  #endif
  struct pool;
  bool sock_send(int sock, char *s, ssize_t len);
  char *recv_line(SOCKETTYPE sock);
  bool parse_stratum(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);
  
  #endif /* __UTIL_H__ */
  

Download