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1/*
2 * linux/fs/9p/error.h
3 *
4 * Huge Nasty Error Table
5 *
6 * Plan 9 uses error strings, Unix uses error numbers. This table tries to
7 * match UNIX strings and Plan 9 strings to unix error numbers. It is used
8 * to preload the dynamic error table which can also track user-specific error
9 * strings.
10 *
11 * Copyright (C) 2004 by Eric Van Hensbergen <ericvh@gmail.com>
12 * Copyright (C) 2002 by Ron Minnich <rminnich@lanl.gov>
13 *
14 * This program is free software; you can redistribute it and/or modify
15 * it under the terms of the GNU General Public License as published by
16 * the Free Software Foundation; either version 2 of the License, or
17 * (at your option) any later version.
18 *
19 * This program is distributed in the hope that it will be useful,
20 * but WITHOUT ANY WARRANTY; without even the implied warranty of
21 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
22 * GNU General Public License for more details.
23 *
24 * You should have received a copy of the GNU General Public License
25 * along with this program; if not, write to:
26 * Free Software Foundation
27 * 51 Franklin Street, Fifth Floor
28 * Boston, MA 02111-1301 USA
29 *
30 */
31
32#include <linux/errno.h>
33#include <asm/errno.h>
34
35struct errormap {
36 char *name;
37 int val;
38
39 struct hlist_node list;
40};
41
42#define ERRHASHSZ 32
43static struct hlist_head hash_errmap[ERRHASHSZ];
44
45/* FixMe - reduce to a reasonable size */
46static struct errormap errmap[] = {
47 {"Operation not permitted", EPERM},
48 {"wstat prohibited", EPERM},
49 {"No such file or directory", ENOENT},
50 {"directory entry not found", ENOENT},
51 {"file not found", ENOENT},
52 {"Interrupted system call", EINTR},
53 {"Input/output error", EIO},
54 {"No such device or address", ENXIO},
55 {"Argument list too long", E2BIG},
56 {"Bad file descriptor", EBADF},
57 {"Resource temporarily unavailable", EAGAIN},
58 {"Cannot allocate memory", ENOMEM},
59 {"Permission denied", EACCES},
60 {"Bad address", EFAULT},
61 {"Block device required", ENOTBLK},
62 {"Device or resource busy", EBUSY},
63 {"File exists", EEXIST},
64 {"Invalid cross-device link", EXDEV},
65 {"No such device", ENODEV},
66 {"Not a directory", ENOTDIR},
67 {"Is a directory", EISDIR},
68 {"Invalid argument", EINVAL},
69 {"Too many open files in system", ENFILE},
70 {"Too many open files", EMFILE},
71 {"Text file busy", ETXTBSY},
72 {"File too large", EFBIG},
73 {"No space left on device", ENOSPC},
74 {"Illegal seek", ESPIPE},
75 {"Read-only file system", EROFS},
76 {"Too many links", EMLINK},
77 {"Broken pipe", EPIPE},
78 {"Numerical argument out of domain", EDOM},
79 {"Numerical result out of range", ERANGE},
80 {"Resource deadlock avoided", EDEADLK},
81 {"File name too long", ENAMETOOLONG},
82 {"No locks available", ENOLCK},
83 {"Function not implemented", ENOSYS},
84 {"Directory not empty", ENOTEMPTY},
85 {"Too many levels of symbolic links", ELOOP},
86 {"No message of desired type", ENOMSG},
87 {"Identifier removed", EIDRM},
88 {"No data available", ENODATA},
89 {"Machine is not on the network", ENONET},
90 {"Package not installed", ENOPKG},
91 {"Object is remote", EREMOTE},
92 {"Link has been severed", ENOLINK},
93 {"Communication error on send", ECOMM},
94 {"Protocol error", EPROTO},
95 {"Bad message", EBADMSG},
96 {"File descriptor in bad state", EBADFD},
97 {"Streams pipe error", ESTRPIPE},
98 {"Too many users", EUSERS},
99 {"Socket operation on non-socket", ENOTSOCK},
100 {"Message too long", EMSGSIZE},
101 {"Protocol not available", ENOPROTOOPT},
102 {"Protocol not supported", EPROTONOSUPPORT},
103 {"Socket type not supported", ESOCKTNOSUPPORT},
104 {"Operation not supported", EOPNOTSUPP},
105 {"Protocol family not supported", EPFNOSUPPORT},
106 {"Network is down", ENETDOWN},
107 {"Network is unreachable", ENETUNREACH},
108 {"Network dropped connection on reset", ENETRESET},
109 {"Software caused connection abort", ECONNABORTED},
110 {"Connection reset by peer", ECONNRESET},
111 {"No buffer space available", ENOBUFS},
112 {"Transport endpoint is already connected", EISCONN},
113 {"Transport endpoint is not connected", ENOTCONN},
114 {"Cannot send after transport endpoint shutdown", ESHUTDOWN},
115 {"Connection timed out", ETIMEDOUT},
116 {"Connection refused", ECONNREFUSED},
117 {"Host is down", EHOSTDOWN},
118 {"No route to host", EHOSTUNREACH},
119 {"Operation already in progress", EALREADY},
120 {"Operation now in progress", EINPROGRESS},
121 {"Is a named type file", EISNAM},
122 {"Remote I/O error", EREMOTEIO},
123 {"Disk quota exceeded", EDQUOT},
124/* errors from fossil, vacfs, and u9fs */
125 {"fid unknown or out of range", EBADF},
126 {"permission denied", EACCES},
127 {"file does not exist", ENOENT},
128 {"authentication failed", ECONNREFUSED},
129 {"bad offset in directory read", ESPIPE},
130 {"bad use of fid", EBADF},
131 {"wstat can't convert between files and directories", EPERM},
132 {"directory is not empty", ENOTEMPTY},
133 {"file exists", EEXIST},
134 {"file already exists", EEXIST},
135 {"file or directory already exists", EEXIST},
136 {"fid already in use", EBADF},
137 {"file in use", ETXTBSY},
138 {"i/o error", EIO},
139 {"file already open for I/O", ETXTBSY},
140 {"illegal mode", EINVAL},
141 {"illegal name", ENAMETOOLONG},
142 {"not a directory", ENOTDIR},
143 {"not a member of proposed group", EPERM},
144 {"not owner", EACCES},
145 {"only owner can change group in wstat", EACCES},
146 {"read only file system", EROFS},
147 {"no access to special file", EPERM},
148 {"i/o count too large", EIO},
149 {"unknown group", EINVAL},
150 {"unknown user", EINVAL},
151 {"bogus wstat buffer", EPROTO},
152 {"exclusive use file already open", EAGAIN},
153 {"corrupted directory entry", EIO},
154 {"corrupted file entry", EIO},
155 {"corrupted block label", EIO},
156 {"corrupted meta data", EIO},
157 {"illegal offset", EINVAL},
158 {"illegal path element", ENOENT},
159 {"root of file system is corrupted", EIO},
160 {"corrupted super block", EIO},
161 {"protocol botch", EPROTO},
162 {"file system is full", ENOSPC},
163 {"file is in use", EAGAIN},
164 {"directory entry is not allocated", ENOENT},
165 {"file is read only", EROFS},
166 {"file has been removed", EIDRM},
167 {"only support truncation to zero length", EPERM},
168 {"cannot remove root", EPERM},
169 {"file too big", EFBIG},
170 {"venti i/o error", EIO},
171 /* these are not errors */
172 {"u9fs rhostsauth: no authentication required", 0},
173 {"u9fs authnone: no authentication required", 0},
174 {NULL, -1}
175};
176
177extern int v9fs_error_init(void);
178extern int v9fs_errstr2errno(char *errstr);
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