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