2 * Unix SMB/CIFS implementation.
3 * map unix to NT errors, an excerpt of libsmb/errormap.c
4 * Copyright (C) Andrew Tridgell 2001
5 * Copyright (C) Andrew Bartlett 2001
6 * Copyright (C) Tim Potter 2000
7 * Copyright (C) Jeremy Allison 2007
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
26 /* Mapping from Unix, to NT error numbers */
28 const struct unix_error_map unix_dos_nt_errmap[] = {
29 { EPERM, ERRDOS, ERRnoaccess, NT_STATUS_ACCESS_DENIED },
30 { EACCES, ERRDOS, ERRnoaccess, NT_STATUS_ACCESS_DENIED },
31 { ENOENT, ERRDOS, ERRbadfile, NT_STATUS_OBJECT_NAME_NOT_FOUND },
32 { ENOTDIR, ERRDOS, ERRbadpath, NT_STATUS_NOT_A_DIRECTORY },
33 { EIO, ERRHRD, ERRgeneral, NT_STATUS_IO_DEVICE_ERROR },
34 { EBADF, ERRSRV, ERRsrverror, NT_STATUS_INVALID_HANDLE },
35 { EINVAL, ERRSRV, ERRsrverror, NT_STATUS_INVALID_HANDLE },
36 { EEXIST, ERRDOS, ERRfilexists, NT_STATUS_OBJECT_NAME_COLLISION},
37 { ENFILE, ERRDOS, ERRnofids, NT_STATUS_TOO_MANY_OPENED_FILES },
38 { EMFILE, ERRDOS, ERRnofids, NT_STATUS_TOO_MANY_OPENED_FILES },
39 { ENOSPC, ERRHRD, ERRdiskfull, NT_STATUS_DISK_FULL },
40 { ENOMEM, ERRDOS, ERRnomem, NT_STATUS_NO_MEMORY },
41 { EISDIR, ERRDOS, ERRnoaccess, NT_STATUS_FILE_IS_A_DIRECTORY},
42 { EMLINK, ERRDOS, ERRgeneral, NT_STATUS_TOO_MANY_LINKS },
43 { EINTR, ERRHRD, ERRgeneral, NT_STATUS_RETRY },
45 { EDQUOT, ERRHRD, ERRdiskfull, NT_STATUS_DISK_FULL }, /* Windows apps need this, not NT_STATUS_QUOTA_EXCEEDED */
48 { ENOTEMPTY, ERRDOS, ERRnoaccess, NT_STATUS_DIRECTORY_NOT_EMPTY },
51 { EXDEV, ERRDOS, ERRdiffdevice, NT_STATUS_NOT_SAME_DEVICE },
54 { EROFS, ERRHRD, ERRnowrite, NT_STATUS_ACCESS_DENIED },
57 { ENAMETOOLONG, ERRDOS, 206, NT_STATUS_OBJECT_NAME_INVALID },
60 { EFBIG, ERRHRD, ERRdiskfull, NT_STATUS_DISK_FULL },
63 { ENOBUFS, ERRDOS, ERRnomem, NT_STATUS_INSUFFICIENT_RESOURCES },
65 { EAGAIN, ERRDOS, 111, NT_STATUS_NETWORK_BUSY },
67 { EADDRINUSE, ERRDOS, 52, NT_STATUS_ADDRESS_ALREADY_ASSOCIATED},
70 { ENETUNREACH, ERRHRD, ERRgeneral, NT_STATUS_NETWORK_UNREACHABLE},
73 { EHOSTUNREACH, ERRHRD, ERRgeneral, NT_STATUS_HOST_UNREACHABLE},
76 { ECONNREFUSED, ERRHRD, ERRgeneral, NT_STATUS_CONNECTION_REFUSED},
79 { ETIMEDOUT, ERRHRD, 121, NT_STATUS_IO_TIMEOUT},
82 { ECONNABORTED, ERRHRD, ERRgeneral, NT_STATUS_CONNECTION_ABORTED},
85 { ENODEV, ERRDOS, 55, NT_STATUS_DEVICE_DOES_NOT_EXIST},
88 { EPIPE, ERRDOS, 109, NT_STATUS_PIPE_BROKEN},
91 { EWOULDBLOCK, ERRDOS, 111, NT_STATUS_NETWORK_BUSY },
94 { 0, 0, 0, NT_STATUS_OK }
97 /*********************************************************************
98 Map an NT error code from a Unix error code.
99 *********************************************************************/
101 NTSTATUS map_nt_error_from_unix(int unix_error)
108 /* Look through list */
109 while(unix_dos_nt_errmap[i].unix_error != 0) {
110 if (unix_dos_nt_errmap[i].unix_error == unix_error)
111 return unix_dos_nt_errmap[i].nt_error;
116 return NT_STATUS_ACCESS_DENIED;