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Diffstat (limited to 'fs/9p/error.h')
| -rw-r--r-- | fs/9p/error.h | 178 |
1 files changed, 178 insertions, 0 deletions
diff --git a/fs/9p/error.h b/fs/9p/error.h new file mode 100644 index 00000000000..78f89acf7c9 --- /dev/null +++ b/fs/9p/error.h @@ -0,0 +1,178 @@ +/* + * 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> +#include <asm/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", EPERM}, + {"wstat prohibited", EPERM}, + {"No such file or directory", ENOENT}, + {"directory entry not found", ENOENT}, + {"file not found", ENOENT}, + {"Interrupted system call", EINTR}, + {"Input/output error", EIO}, + {"No such device or address", ENXIO}, + {"Argument list too long", E2BIG}, + {"Bad file descriptor", EBADF}, + {"Resource temporarily unavailable", EAGAIN}, + {"Cannot allocate memory", ENOMEM}, + {"Permission denied", EACCES}, + {"Bad address", EFAULT}, + {"Block device required", ENOTBLK}, + {"Device or resource busy", EBUSY}, + {"File exists", EEXIST}, + {"Invalid cross-device link", EXDEV}, + {"No such device", ENODEV}, + {"Not a directory", ENOTDIR}, + {"Is a directory", EISDIR}, + {"Invalid argument", EINVAL}, + {"Too many open files in system", ENFILE}, + {"Too many open files", EMFILE}, + {"Text file busy", ETXTBSY}, + {"File too large", EFBIG}, + {"No space left on device", ENOSPC}, + {"Illegal seek", ESPIPE}, + {"Read-only file system", EROFS}, + {"Too many links", EMLINK}, + {"Broken pipe", EPIPE}, + {"Numerical argument out of domain", EDOM}, + {"Numerical result out of range", ERANGE}, + {"Resource deadlock avoided", EDEADLK}, + {"File name too long", ENAMETOOLONG}, + {"No locks available", ENOLCK}, + {"Function not implemented", ENOSYS}, + {"Directory not empty", ENOTEMPTY}, + {"Too many levels of symbolic links", ELOOP}, + {"No message of desired type", ENOMSG}, + {"Identifier removed", EIDRM}, + {"No data available", ENODATA}, + {"Machine is not on the network", ENONET}, + {"Package not installed", ENOPKG}, + {"Object is remote", EREMOTE}, + {"Link has been severed", ENOLINK}, + {"Communication error on send", ECOMM}, + {"Protocol error", EPROTO}, + {"Bad message", EBADMSG}, + {"File descriptor in bad state", EBADFD}, + {"Streams pipe error", ESTRPIPE}, + {"Too many users", EUSERS}, + {"Socket operation on non-socket", ENOTSOCK}, + {"Message too long", EMSGSIZE}, + {"Protocol not available", ENOPROTOOPT}, + {"Protocol not supported", EPROTONOSUPPORT}, + {"Socket type not supported", ESOCKTNOSUPPORT}, + {"Operation not supported", EOPNOTSUPP}, + {"Protocol family not supported", EPFNOSUPPORT}, + {"Network is down", ENETDOWN}, + {"Network is unreachable", ENETUNREACH}, + {"Network dropped connection on reset", ENETRESET}, + {"Software caused connection abort", ECONNABORTED}, + {"Connection reset by peer", ECONNRESET}, + {"No buffer space available", ENOBUFS}, + {"Transport endpoint is already connected", EISCONN}, + {"Transport endpoint is not connected", ENOTCONN}, + {"Cannot send after transport endpoint shutdown", ESHUTDOWN}, + {"Connection timed out", ETIMEDOUT}, + {"Connection refused", ECONNREFUSED}, + {"Host is down", EHOSTDOWN}, + {"No route to host", EHOSTUNREACH}, + {"Operation already in progress", EALREADY}, + {"Operation now in progress", EINPROGRESS}, + {"Is a named type file", EISNAM}, + {"Remote I/O error", EREMOTEIO}, + {"Disk quota exceeded", EDQUOT}, +/* 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", EPERM}, + {"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); |