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// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
// vim: ts=8 sw=2 smarttab
/*
* Ceph - scalable distributed file system
*
* Copyright (C) 2011 New Dream Network
*
* This is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software
* Foundation. See file COPYING.
*
*/
#include <errno.h>
#include "include/types.h"
#include "include/compat.h"
#define H2C_ERRNO(a,b) [a] = b
#define C2H_ERRNO(a,b) [a] = b
// Build a table with the FreeBSD error as index
// and the Linux error as value
// Use the fact that the arry is initialised per default on all 0's
// And we do not translate for 0's, but return the original value.
static const __s32 ceph_to_hostos_conv[256] = {
// Linux errno FreeBSD errno
C2H_ERRNO(11, EAGAIN),
C2H_ERRNO(35, EDEADLK),
C2H_ERRNO(36, ENAMETOOLONG),
C2H_ERRNO(37, ENOLCK),
C2H_ERRNO(38, ENOSYS),
C2H_ERRNO(39, ENOTEMPTY),
C2H_ERRNO(40, ELOOP),
C2H_ERRNO(42, ENOMSG),
C2H_ERRNO(43, EIDRM),
C2H_ERRNO(44, EPERM), //TODO ECHRNG /* Channel number out of range */
C2H_ERRNO(45, EPERM), //TODO EL2NSYNC /* Level 2 not synchronized */
C2H_ERRNO(46, EPERM), //TODO EL3HLT /* Level 3 halted */
C2H_ERRNO(47, EPERM), //TODO EL3RST /* Level 3 reset */
C2H_ERRNO(48, EPERM), //TODO ELNRNG /* Link number out of range */
C2H_ERRNO(49, EPERM), //TODO EUNATCH /* Protocol driver not attached */
C2H_ERRNO(50, EPERM), //TODO ENOCSI /* No CSI structure available */
C2H_ERRNO(51, EPERM), //TODO EL2HLT /* Level 2 halted */
C2H_ERRNO(52, EPERM), //TODO EBADE /* Invalid exchange */
C2H_ERRNO(53, EPERM), //TODO EBADR /* Invalid request descriptor */
C2H_ERRNO(54, EPERM), //TODO EXFULL /* Exchange full */
C2H_ERRNO(55, EPERM), //TODO ENOANO /* No anode */
C2H_ERRNO(56, EPERM), //TODO EBADRQC /* Invalid request code */
C2H_ERRNO(57, EPERM), //TODO EBADSLT /* Invalid slot */
C2H_ERRNO(59, EPERM), //TODO EBFONT /* Bad font file format */
C2H_ERRNO(60, ENOSTR),
C2H_ERRNO(61, ENODATA),
C2H_ERRNO(62, ETIME),
C2H_ERRNO(63, ENOSR),
C2H_ERRNO(64, EPERM), //TODO ENONET
C2H_ERRNO(65, EPERM), //TODO ENOPKG
C2H_ERRNO(66, EREMOTE),
C2H_ERRNO(67, ENOLINK),
C2H_ERRNO(68, EPERM), //TODO EADV
C2H_ERRNO(69, EPERM), //TODO ESRMNT
C2H_ERRNO(70, EPERM), //TODO ECOMM
C2H_ERRNO(71, EPROTO),
C2H_ERRNO(72, EMULTIHOP),
C2H_ERRNO(73, EPERM), //TODO EDOTDOT
C2H_ERRNO(74, EBADMSG),
C2H_ERRNO(75, EOVERFLOW),
C2H_ERRNO(76, EPERM), //TODO ENOTUNIQ
C2H_ERRNO(77, EPERM), //TODO EBADFD
C2H_ERRNO(78, EPERM), //TODO EREMCHG
C2H_ERRNO(79, EPERM), //TODO ELIBACC
C2H_ERRNO(80, EPERM), //TODO ELIBBAD
C2H_ERRNO(81, EPERM), //TODO ELIBSCN
C2H_ERRNO(82, EPERM), //TODO ELIBMAX
C2H_ERRNO(83, EPERM), //TODO ELIBEXEC
C2H_ERRNO(84, EILSEQ),
C2H_ERRNO(85, EINTR), /* not quite, since this is a syscll restart */
C2H_ERRNO(86, EPERM), //ESTRPIPE;
C2H_ERRNO(87, EUSERS),
C2H_ERRNO(88, ENOTSOCK),
C2H_ERRNO(89, EDESTADDRREQ),
C2H_ERRNO(90, EMSGSIZE),
C2H_ERRNO(91, EPROTOTYPE),
C2H_ERRNO(92, ENOPROTOOPT),
C2H_ERRNO(93, EPROTONOSUPPORT),
C2H_ERRNO(94, ESOCKTNOSUPPORT),
C2H_ERRNO(95, EOPNOTSUPP),
C2H_ERRNO(96, EPFNOSUPPORT),
C2H_ERRNO(97, EAFNOSUPPORT),
C2H_ERRNO(98, EADDRINUSE),
C2H_ERRNO(99, EADDRNOTAVAIL),
C2H_ERRNO(100, ENETDOWN),
C2H_ERRNO(101, ENETUNREACH),
C2H_ERRNO(102, ENETRESET),
C2H_ERRNO(103, ECONNABORTED),
C2H_ERRNO(104, ECONNRESET),
C2H_ERRNO(105, ENOBUFS),
C2H_ERRNO(106, EISCONN),
C2H_ERRNO(107, ENOTCONN),
C2H_ERRNO(108, ESHUTDOWN),
C2H_ERRNO(109, ETOOMANYREFS),
C2H_ERRNO(110, ETIMEDOUT),
C2H_ERRNO(111, ECONNREFUSED),
C2H_ERRNO(112, EHOSTDOWN),
C2H_ERRNO(113, EHOSTUNREACH),
C2H_ERRNO(114, EALREADY),
C2H_ERRNO(115, EINPROGRESS),
C2H_ERRNO(116, ESTALE),
C2H_ERRNO(117, EPERM), //TODO EUCLEAN
C2H_ERRNO(118, EPERM), //TODO ENOTNAM
C2H_ERRNO(119, EPERM), //TODO ENAVAIL
C2H_ERRNO(120, EPERM), //TODO EISNAM
C2H_ERRNO(121, EREMOTEIO),
C2H_ERRNO(122, EDQUOT),
C2H_ERRNO(123, EPERM), //TODO ENOMEDIUM
C2H_ERRNO(124, EPERM), //TODO EMEDIUMTYPE - not used
C2H_ERRNO(125, ECANCELED),
C2H_ERRNO(126, EPERM), //TODO ENOKEY
C2H_ERRNO(127, EPERM), //TODO EKEYEXPIRED
C2H_ERRNO(128, EPERM), //TODO EKEYREVOKED
C2H_ERRNO(129, EPERM), //TODO EKEYREJECTED
C2H_ERRNO(130, EOWNERDEAD),
C2H_ERRNO(131, ENOTRECOVERABLE),
C2H_ERRNO(132, EPERM), //TODO ERFKILL
C2H_ERRNO(133, EPERM), //TODO EHWPOISON
};
// Build a table with the FreeBSD error as index
// and the Linux error as value
// Use the fact that the arry is initialised per default on all 0's
// And we do not translate for 0's, but return the original value.
static const __s32 hostos_to_ceph_conv[256] = {
// FreeBSD errno Linux errno
H2C_ERRNO(EDEADLK, 35), /* Resource deadlock avoided */
H2C_ERRNO(EAGAIN, 11), /* Resource temporarily unavailable */
H2C_ERRNO(EINPROGRESS, 115), /* Operation now in progress */
H2C_ERRNO(EALREADY, 114), /* Operation already in progress */
H2C_ERRNO(ENOTSOCK, 88), /* Socket operation on non-socket */
H2C_ERRNO(EDESTADDRREQ, 89), /* Destination address required */
H2C_ERRNO(EMSGSIZE, 90), /* Message too long */
H2C_ERRNO(EPROTOTYPE, 91), /* Protocol wrong type for socket */
H2C_ERRNO(ENOPROTOOPT, 92), /* Protocol not available */
H2C_ERRNO(EPROTONOSUPPORT, 93), /* Protocol not supported */
H2C_ERRNO(ESOCKTNOSUPPORT, 94), /* Socket type not supported */
H2C_ERRNO(EOPNOTSUPP, 95), /* Operation not supported */
H2C_ERRNO(EPFNOSUPPORT, 96), /* Protocol family not supported */
H2C_ERRNO(EAFNOSUPPORT, 97), /* Address family not supported by protocol family */
H2C_ERRNO(EADDRINUSE, 98), /* Address already in use */
H2C_ERRNO(EADDRNOTAVAIL, 99), /* Can't assign requested address */
H2C_ERRNO(ENETDOWN, 100), /* Network is down */
H2C_ERRNO(ENETUNREACH, 101), /* Network is unreachable */
H2C_ERRNO(ENETRESET, 102), /* Network dropped connection on reset */
H2C_ERRNO(ECONNABORTED, 103), /* Software caused connection abort */
H2C_ERRNO(ECONNRESET, 104), /* Connection reset by peer */
H2C_ERRNO(ENOBUFS, 105), /* No buffer space available */
H2C_ERRNO(EISCONN, 106), /* Socket is already connected */
H2C_ERRNO(ENOTCONN, 107), /* Socket is not connected */
H2C_ERRNO(ESHUTDOWN, 108), /* Can't send after socket shutdown */
H2C_ERRNO(ETOOMANYREFS, 109), /* Too many references: can't splice */
H2C_ERRNO(ETIMEDOUT, 110), /* Operation timed out */
H2C_ERRNO(ECONNREFUSED, 111), /* Connection refused */
H2C_ERRNO(ELOOP, 40), /* Too many levels of symbolic links */
H2C_ERRNO(ENAMETOOLONG, 36), /* File name too long */
H2C_ERRNO(EHOSTDOWN, 112), /* Host is down */
H2C_ERRNO(EHOSTUNREACH, 113), /* No route to host */
H2C_ERRNO(ENOTEMPTY, 39), /* Directory not empty */
H2C_ERRNO(EPROCLIM, EPERM), /* Too many processes */
H2C_ERRNO(EUSERS, 87), /* Too many users */
H2C_ERRNO(EDQUOT, 122), /* Disc quota exceeded */
H2C_ERRNO(ESTALE, 116), /* Stale NFS file handle */
H2C_ERRNO(EREMOTE, 66), /* Too many levels of remote in path */
H2C_ERRNO(EBADRPC, EPERM), /* RPC struct is bad */
H2C_ERRNO(ERPCMISMATCH, EPERM), /* RPC version wrong */
H2C_ERRNO(EPROGUNAVAIL, EPERM), /* RPC prog. not avail */
H2C_ERRNO(EPROGMISMATCH, EPERM),/* Program version wrong */
H2C_ERRNO(EPROCUNAVAIL, EPERM), /* Bad procedure for program */
H2C_ERRNO(ENOLCK, EPERM), /* No locks available */
H2C_ERRNO(ENOSYS, EPERM), /* Function not implemented */
H2C_ERRNO(EFTYPE, EPERM), /* Inappropriate file type or format */
H2C_ERRNO(EAUTH, EPERM), /* Authentication error */
H2C_ERRNO(ENEEDAUTH, EPERM), /* Need authenticator */
H2C_ERRNO(EIDRM, 43), /* Identifier removed */
H2C_ERRNO(ENOMSG, 42), /* No message of desired type */
H2C_ERRNO(EOVERFLOW, 75), /* Value too large to be stored in data type */
H2C_ERRNO(ECANCELED, 125), /* Operation canceled */
H2C_ERRNO(EILSEQ, 84), /* Illegal byte sequence */
H2C_ERRNO(ENOATTR, 61), /* Attribute not found */
H2C_ERRNO(EDOOFUS, EPERM), /* Programming error */
H2C_ERRNO(EBADMSG, 74), /* Bad message */
H2C_ERRNO(EMULTIHOP, 72), /* Multihop attempted */
H2C_ERRNO(ENOLINK, 67), /* Link has been severed */
H2C_ERRNO(EPROTO, 71), /* Protocol error */
H2C_ERRNO(ENOTCAPABLE, EPERM), /* Capabilities insufficient */
H2C_ERRNO(ECAPMODE, EPERM), /* Not permitted in capability mode */
H2C_ERRNO(ENOTRECOVERABLE, 131),/* State not recoverable */
H2C_ERRNO(EOWNERDEAD, 130), /* Previous owner died */
};
// converts from linux errno values to host values
__s32 ceph_to_hostos_errno(__s32 r)
{
int sign = (r < 0 ? -1 : 1);
int err = std::abs(r);
if (err < 256 && ceph_to_hostos_conv[err] !=0 ) {
err = ceph_to_hostos_conv[err];
}
return err * sign;
}
// converts Host OS errno values to linux/Ceph values
__s32 hostos_to_ceph_errno(__s32 r)
{
int sign = (r < 0 ? -1 : 1);
int err = std::abs(r);
if (err < 256 && hostos_to_ceph_conv[err] !=0 ) {
err = hostos_to_ceph_conv[err];
}
return err * sign;
}
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