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r23224: Move map_nt_error_from_unix to lib/errmap_unix.c. This function is

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useful even in binaries that don't link in libsmb
(This used to be commit 52545d1192)
This commit is contained in:
Volker Lendecke
2007-05-29 19:09:38 +00:00
committed by Gerald (Jerry) Carter
parent 79534c7c22
commit 6426d8b4a0
3 changed files with 93 additions and 64 deletions
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92
source3/lib/errmap_unix.c Normal file
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/*
* Unix SMB/CIFS implementation.
* map unix to NT errors, an excerpt of libsmb/errormap.c
* Copyright (C) Andrew Tridgell 2001
* Copyright (C) Andrew Bartlett 2001
* Copyright (C) Tim Potter 2000
* Copyright (C) Jeremy Allison 2007
*
* 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 the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "includes.h"
/* Mapping from Unix, to NT error numbers */
const struct unix_error_map unix_dos_nt_errmap[] = {
{ EPERM, ERRDOS, ERRnoaccess, NT_STATUS_ACCESS_DENIED },
{ EACCES, ERRDOS, ERRnoaccess, NT_STATUS_ACCESS_DENIED },
{ ENOENT, ERRDOS, ERRbadfile, NT_STATUS_OBJECT_NAME_NOT_FOUND },
{ ENOTDIR, ERRDOS, ERRbadpath, NT_STATUS_NOT_A_DIRECTORY },
{ EIO, ERRHRD, ERRgeneral, NT_STATUS_IO_DEVICE_ERROR },
{ EBADF, ERRSRV, ERRsrverror, NT_STATUS_INVALID_HANDLE },
{ EINVAL, ERRSRV, ERRsrverror, NT_STATUS_INVALID_HANDLE },
{ EEXIST, ERRDOS, ERRfilexists, NT_STATUS_OBJECT_NAME_COLLISION},
{ ENFILE, ERRDOS, ERRnofids, NT_STATUS_TOO_MANY_OPENED_FILES },
{ EMFILE, ERRDOS, ERRnofids, NT_STATUS_TOO_MANY_OPENED_FILES },
{ ENOSPC, ERRHRD, ERRdiskfull, NT_STATUS_DISK_FULL },
{ ENOMEM, ERRDOS, ERRnomem, NT_STATUS_NO_MEMORY },
{ EISDIR, ERRDOS, ERRnoaccess, NT_STATUS_FILE_IS_A_DIRECTORY},
{ EMLINK, ERRDOS, ERRgeneral, NT_STATUS_TOO_MANY_LINKS },
{ EINTR, ERRHRD, ERRgeneral, NT_STATUS_RETRY },
#ifdef EDQUOT
{ EDQUOT, ERRHRD, ERRdiskfull, NT_STATUS_DISK_FULL }, /* Windows apps need this, not NT_STATUS_QUOTA_EXCEEDED */
#endif
#ifdef ENOTEMPTY
{ ENOTEMPTY, ERRDOS, ERRnoaccess, NT_STATUS_DIRECTORY_NOT_EMPTY },
#endif
#ifdef EXDEV
{ EXDEV, ERRDOS, ERRdiffdevice, NT_STATUS_NOT_SAME_DEVICE },
#endif
#ifdef EROFS
{ EROFS, ERRHRD, ERRnowrite, NT_STATUS_ACCESS_DENIED },
#endif
#ifdef ENAMETOOLONG
{ ENAMETOOLONG, ERRDOS, 206, NT_STATUS_OBJECT_NAME_INVALID },
#endif
#ifdef EFBIG
{ EFBIG, ERRHRD, ERRdiskfull, NT_STATUS_DISK_FULL },
#endif
#ifdef ENOBUFS
{ ENOBUFS, ERRDOS, ERRnomem, NT_STATUS_INSUFFICIENT_RESOURCES },
#endif
{ EAGAIN, ERRDOS, 111, NT_STATUS_NETWORK_BUSY },
#ifdef EWOULDBLOCK
{ EWOULDBLOCK, ERRDOS, 111, NT_STATUS_NETWORK_BUSY },
#endif
{ 0, 0, 0, NT_STATUS_OK }
};
/*********************************************************************
Map an NT error code from a Unix error code.
*********************************************************************/
NTSTATUS map_nt_error_from_unix(int unix_error)
{
int i = 0;
if (unix_error == 0)
return NT_STATUS_OK;
/* Look through list */
while(unix_dos_nt_errmap[i].unix_error != 0) {
if (unix_dos_nt_errmap[i].unix_error == unix_error)
return unix_dos_nt_errmap[i].nt_error;
i++;
}
/* Default return */
return NT_STATUS_ACCESS_DENIED;
}