/* strings for winsock error codes.
 * from online references, such as
 * http://aluigi.org/mytoolz/winerr.h
 * http://www.winsock-error.com or
 * http://www.sockets.com/err_lst1.htm
 */

#if !defined(__wsaerr_static)
#define __wsaerr_static static
#endif  /* static */

__wsaerr_static const char *__WSAE_StrError(int32_t err)
{
	switch(err)
	{
	case 0:
		return "No error";
	case WSAEINTR:
		return "Interrupted system call";               /* 10004 */
	case WSAEBADF:
		return "Bad file number";                       /* 10009 */
	case WSAEACCES:
		return "Permission denied";                     /* 10013 */
	case WSAEFAULT:
		return "Bad address";                           /* 10014 */
	case WSAEINVAL:
		return "Invalid argument (not bind)";           /* 10022 */
	case WSAEMFILE:
		return "Too many open files";                   /* 10024 */
	case WSAEWOULDBLOCK:
		return "Operation would block";                 /* 10035 */
	case WSAEINPROGRESS:
		return "Operation now in progress";             /* 10036 */
	case WSAEALREADY:
		return "Operation already in progress";         /* 10037 */
	case WSAENOTSOCK:
		return "Socket operation on non-socket";        /* 10038 */
	case WSAEDESTADDRREQ:
		return "Destination address required";          /* 10039 */
	case WSAEMSGSIZE:
		return "Message too long";                      /* 10040 */
	case WSAEPROTOTYPE:
		return "Protocol wrong type for socket";        /* 10041 */
	case WSAENOPROTOOPT:
		return "Bad protocol option";                   /* 10042 */
	case WSAEPROTONOSUPPORT:
		return "Protocol not supported";               /* 10043 */
	case WSAESOCKTNOSUPPORT:
		return "Socket type not supported";            /* 10044 */
	case WSAEOPNOTSUPP:
		return "Operation not supported on socket";     /* 10045 */
	case WSAEPFNOSUPPORT:
		return "Protocol family not supported";         /* 10046 */
	case WSAEAFNOSUPPORT:
		return "Address family not supported by protocol family"; /* 10047 */
	case WSAEADDRINUSE:
		return "Address already in use";                /* 10048 */
	case WSAEADDRNOTAVAIL:
		return "Can't assign requested address";        /* 10049 */
	case WSAENETDOWN:
		return "Network is down";                       /* 10050 */
	case WSAENETUNREACH:
		return "Network is unreachable";                /* 10051 */
	case WSAENETRESET:
		return "Net dropped connection or reset";       /* 10052 */
	case WSAECONNABORTED:
		return "Software caused connection abort";      /* 10053 */
	case WSAECONNRESET:
		return "Connection reset by peer";              /* 10054 */
	case WSAENOBUFS:
		return "No buffer space available";             /* 10055 */
	case WSAEISCONN:
		return "Socket is already connected";           /* 10056 */
	case WSAENOTCONN:
		return "Socket is not connected";               /* 10057 */
	case WSAESHUTDOWN:
		return "Can't send after socket shutdown";      /* 10058 */
	case WSAETOOMANYREFS:
		return "Too many references, can't splice";     /* 10059 */
	case WSAETIMEDOUT:
		return "Connection timed out";                  /* 10060 */
	case WSAECONNREFUSED:
		return "Connection refused";                    /* 10061 */
	case WSAELOOP:
		return "Too many levels of symbolic links";     /* 10062 */
	case WSAENAMETOOLONG:
		return "File name too long";                    /* 10063 */
	case WSAEHOSTDOWN:
		return "Host is down";                          /* 10064 */
	case WSAEHOSTUNREACH:
		return "No Route to Host";                      /* 10065 */
	case WSAENOTEMPTY:
		return "Directory not empty";                   /* 10066 */
	case WSAEPROCLIM:
		return "Too many processes";                    /* 10067 */
	case WSAEUSERS:
		return "Too many users";                        /* 10068 */
	case WSAEDQUOT:
		return "Disc Quota Exceeded";                   /* 10069 */
	case WSAESTALE:
		return "Stale NFS file handle";                 /* 10070 */
	case WSAEREMOTE:
		return "Too many levels of remote in path";     /* 10071 */
	case WSAEDISCON:
		return "Graceful shutdown in progress";         /* 10101 */

	case WSASYSNOTREADY:
		return "Network SubSystem is unavailable";                      /* 10091 */
	case WSAVERNOTSUPPORTED:
		return "WINSOCK DLL Version out of range";                     /* 10092 */
	case WSANOTINITIALISED:
		return "Successful WSASTARTUP not yet performed";               /* 10093 */
	case WSAHOST_NOT_FOUND:
		return "Authoritative answer: Host not found";                  /* 11001 */
	case WSATRY_AGAIN:
		return "Non-Authoritative: Host not found or SERVERFAIL";       /* 11002 */
	case WSANO_RECOVERY:
		return "Non-Recoverable errors, FORMERR, REFUSED, NOTIMP";      /* 11003 */
	case WSANO_DATA:
		return "Valid name, no data record of requested type";          /* 11004 */

	case WSAENOMORE:
		return "10102: No more results";                        /* 10102 */
	case WSAECANCELLED:
		return "10103: Call has been canceled";                 /* 10103 */
	case WSAEINVALIDPROCTABLE:
		return "Procedure call table is invalid";               /* 10104 */
	case WSAEINVALIDPROVIDER:
		return "Service provider is invalid";                   /* 10105 */
	case WSAEPROVIDERFAILEDINIT:
		return "Service provider failed to initialize";         /* 10106 */
	case WSASYSCALLFAILURE:
		return "System call failure";                           /* 10107 */
	case WSASERVICE_NOT_FOUND:
		return "Service not found";                             /* 10108 */
	case WSATYPE_NOT_FOUND:
		return "Class type not found";                          /* 10109 */
	case WSA_E_NO_MORE:
		return "10110: No more results";                        /* 10110 */
	case WSA_E_CANCELLED:
		return "10111: Call was canceled";                      /* 10111 */
	case WSAEREFUSED:
		return "Database query was refused";                    /* 10112 */

	default:
	{
		static char _err_unknown[64];
		sprintf(_err_unknown, "Unknown WSAE error (%" PRIi32 ")", err);
		return  _err_unknown;
	}
	}
}