summaryrefslogtreecommitdiffstats
path: root/fs/9p/error.h
blob: 4bf2cf5aa1bb68502820690cb3860906f963b85d (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
/*
 * linux/fs/9p/error.h
 *
 * Huge Nasty Error Table
 *
 * Plan 9 uses error strings, Unix uses error numbers.  This table tries to
 * match UNIX strings and Plan 9 strings to unix error numbers.  It is used
 * to preload the dynamic error table which can also track user-specific error
 * strings.
 *
 *  Copyright (C) 2004 by Eric Van Hensbergen <ericvh@gmail.com>
 *  Copyright (C) 2002 by Ron Minnich <rminnich@lanl.gov>
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to:
 *  Free Software Foundation
 *  51 Franklin Street, Fifth Floor
 *  Boston, MA  02111-1301  USA
 *
 */

#include <linux/errno.h>

struct errormap {
	char *name;
	int val;

	struct hlist_node list;
};

#define ERRHASHSZ		32
static struct hlist_head hash_errmap[ERRHASHSZ];

/* FixMe - reduce to a reasonable size */
static struct errormap errmap[] = {
	{"Operation not permitted", 1},
	{"wstat prohibited", 1},
	{"No such file or directory", 2},
	{"file not found", 2},
	{"Interrupted system call", 4},
	{"Input/output error", 5},
	{"No such device or address", 6},
	{"Argument list too long", 7},
	{"Bad file descriptor", 9},
	{"Resource temporarily unavailable", 11},
	{"Cannot allocate memory", 12},
	{"Permission denied", 13},
	{"Bad address", 14},
	{"Block device required", 15},
	{"Device or resource busy", 16},
	{"File exists", 17},
	{"Invalid cross-device link", 18},
	{"No such device", 19},
	{"Not a directory", 20},
	{"Is a directory", 21},
	{"Invalid argument", 22},
	{"Too many open files in system", 23},
	{"Too many open files", 24},
	{"Text file busy", 26},
	{"File too large", 27},
	{"No space left on device", 28},
	{"Illegal seek", 29},
	{"Read-only file system", 30},
	{"Too many links", 31},
	{"Broken pipe", 32},
	{"Numerical argument out of domain", 33},
	{"Numerical result out of range", 34},
	{"Resource deadlock avoided", 35},
	{"File name too long", 36},
	{"No locks available", 37},
	{"Function not implemented", 38},
	{"Directory not empty", 39},
	{"Too many levels of symbolic links", 40},
	{"Unknown error 41", 41},
	{"No message of desired type", 42},
	{"Identifier removed", 43},
	{"File locking deadlock error", 58},
	{"No data available", 61},
	{"Machine is not on the network", 64},
	{"Package not installed", 65},
	{"Object is remote", 66},
	{"Link has been severed", 67},
	{"Communication error on send", 70},
	{"Protocol error", 71},
	{"Bad message", 74},
	{"File descriptor in bad state", 77},
	{"Streams pipe error", 86},
	{"Too many users", 87},
	{"Socket operation on non-socket", 88},
	{"Message too long", 90},
	{"Protocol not available", 92},
	{"Protocol not supported", 93},
	{"Socket type not supported", 94},
	{"Operation not supported", 95},
	{"Protocol family not supported", 96},
	{"Network is down", 100},
	{"Network is unreachable", 101},
	{"Network dropped connection on reset", 102},
	{"Software caused connection abort", 103},
	{"Connection reset by peer", 104},
	{"No buffer space available", 105},
	{"Transport endpoint is already connected", 106},
	{"Transport endpoint is not connected", 107},
	{"Cannot send after transport endpoint shutdown", 108},
	{"Connection timed out", 110},
	{"Connection refused", 111},
	{"Host is down", 112},
	{"No route to host", 113},
	{"Operation already in progress", 114},
	{"Operation now in progress", 115},
	{"Is a named type file", 120},
	{"Remote I/O error", 121},
	{"Disk quota exceeded", 122},
	{"Operation canceled", 125},
	{"Unknown error 126", 126},
	{"Unknown error 127", 127},
/* errors from fossil, vacfs, and u9fs */
	{"fid unknown or out of range", EBADF},
	{"permission denied", EACCES},
	{"file does not exist", ENOENT},
	{"authentication failed", ECONNREFUSED},
	{"bad offset in directory read", ESPIPE},
	{"bad use of fid", EBADF},
	{"wstat can't convert between files and directories", EPERM},
	{"directory is not empty", ENOTEMPTY},
	{"file exists", EEXIST},
	{"file already exists", EEXIST},
	{"file or directory already exists", EEXIST},
	{"fid already in use", EBADF},
	{"file in use", ETXTBSY},
	{"i/o error", EIO},
	{"file already open for I/O", ETXTBSY},
	{"illegal mode", EINVAL},
	{"illegal name", ENAMETOOLONG},
	{"not a directory", ENOTDIR},
	{"not a member of proposed group", EINVAL},
	{"not owner", EACCES},
	{"only owner can change group in wstat", EACCES},
	{"read only file system", EROFS},
	{"no access to special file", EPERM},
	{"i/o count too large", EIO},
	{"unknown group", EINVAL},
	{"unknown user", EINVAL},
	{"bogus wstat buffer", EPROTO},
	{"exclusive use file already open", EAGAIN},
	{"corrupted directory entry", EIO},
	{"corrupted file entry", EIO},
	{"corrupted block label", EIO},
	{"corrupted meta data", EIO},
	{"illegal offset", EINVAL},
	{"illegal path element", ENOENT},
	{"root of file system is corrupted", EIO},
	{"corrupted super block", EIO},
	{"protocol botch", EPROTO},
	{"file system is full", ENOSPC},
	{"file is in use", EAGAIN},
	{"directory entry is not allocated", ENOENT},
	{"file is read only", EROFS},
	{"file has been removed", EIDRM},
	{"only support truncation to zero length", EPERM},
	{"cannot remove root", EPERM},
	{"file too big", EFBIG},
	{"venti i/o error", EIO},
	/* these are not errors */
	{"u9fs rhostsauth: no authentication required", 0},
	{"u9fs authnone: no authentication required", 0},
	{NULL, -1}
};

extern int v9fs_error_init(void);
extern int v9fs_errstr2errno(char *errstr);
OpenPOWER on IntegriCloud