// -*- 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 #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; }