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/*
* Unix SMB/CIFS implementation.
* error mapping functions
* Copyright (C) Andrew Tridgell 2001
* Copyright (C) Andrew Bartlett 2001
* Copyright (C) Tim Potter 2000
*
* 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 3 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, see <http://www.gnu.org/licenses/>.
*/
#include "includes.h"
/* Mapping between Unix, and NT error numbers */
static const struct {
int unix_error;
NTSTATUS nt_error;
} unix_nt_errmap[] = {
{ EAGAIN, STATUS_MORE_ENTRIES },
{ EINTR, STATUS_MORE_ENTRIES },
{ ENOBUFS, STATUS_MORE_ENTRIES },
#ifdef EWOULDBLOCK
{ EWOULDBLOCK, STATUS_MORE_ENTRIES },
#endif
{ EINPROGRESS, NT_STATUS_MORE_PROCESSING_REQUIRED },
{ EPERM, NT_STATUS_ACCESS_DENIED },
{ EACCES, NT_STATUS_ACCESS_DENIED },
{ ENOENT, NT_STATUS_OBJECT_NAME_NOT_FOUND },
{ ENOTDIR, NT_STATUS_NOT_A_DIRECTORY },
{ EIO, NT_STATUS_IO_DEVICE_ERROR },
{ EBADF, NT_STATUS_INVALID_HANDLE },
{ EINVAL, NT_STATUS_INVALID_PARAMETER },
{ EEXIST, NT_STATUS_OBJECT_NAME_COLLISION},
{ ENFILE, NT_STATUS_TOO_MANY_OPENED_FILES },
{ EMFILE, NT_STATUS_TOO_MANY_OPENED_FILES },
{ ENOSPC, NT_STATUS_DISK_FULL },
{ ENOTSOCK, NT_STATUS_INVALID_HANDLE },
{ EFAULT, NT_STATUS_INVALID_PARAMETER },
{ EMSGSIZE, NT_STATUS_INVALID_BUFFER_SIZE },
{ ENOMEM, NT_STATUS_NO_MEMORY },
{ EISDIR, NT_STATUS_FILE_IS_A_DIRECTORY},
#ifdef EPIPE
{ EPIPE, NT_STATUS_CONNECTION_DISCONNECTED },
#endif
{ EBUSY, NT_STATUS_SHARING_VIOLATION },
{ ENOSYS, NT_STATUS_INVALID_SYSTEM_SERVICE },
#ifdef EOPNOTSUPP
{ EOPNOTSUPP, NT_STATUS_NOT_SUPPORTED},
#endif
{ EMLINK, NT_STATUS_TOO_MANY_LINKS },
{ ENOSYS, NT_STATUS_NOT_SUPPORTED },
#ifdef ELOOP
{ ELOOP, NT_STATUS_OBJECT_PATH_NOT_FOUND },
#endif
#ifdef ENODATA
{ ENODATA, NT_STATUS_NOT_FOUND },
#endif
#ifdef EFTYPE
{ EFTYPE, NT_STATUS_OBJECT_PATH_NOT_FOUND },
#endif
#ifdef EDQUOT
{ EDQUOT, NT_STATUS_DISK_FULL }, /* Windows apps need this, not NT_STATUS_QUOTA_EXCEEDED */
#endif
#ifdef ENOTEMPTY
{ ENOTEMPTY, NT_STATUS_DIRECTORY_NOT_EMPTY },
#endif
#ifdef EXDEV
{ EXDEV, NT_STATUS_NOT_SAME_DEVICE },
#endif
#ifdef EROFS
{ EROFS, NT_STATUS_MEDIA_WRITE_PROTECTED },
#endif
#ifdef ENAMETOOLONG
{ ENAMETOOLONG, NT_STATUS_NAME_TOO_LONG },
#endif
#ifdef EFBIG
{ EFBIG, NT_STATUS_DISK_FULL },
#endif
#ifdef EADDRINUSE
{ EADDRINUSE, NT_STATUS_ADDRESS_ALREADY_ASSOCIATED},
#endif
#ifdef ENETUNREACH
{ ENETUNREACH, NT_STATUS_NETWORK_UNREACHABLE},
#endif
#ifdef EHOSTUNREACH
{ EHOSTUNREACH, NT_STATUS_HOST_UNREACHABLE},
#endif
#ifdef ECONNREFUSED
{ ECONNREFUSED, NT_STATUS_CONNECTION_REFUSED},
#endif
#ifdef EADDRNOTAVAIL
{ EADDRNOTAVAIL,NT_STATUS_ADDRESS_NOT_ASSOCIATED },
#endif
#ifdef ETIMEDOUT
{ ETIMEDOUT, NT_STATUS_IO_TIMEOUT},
#endif
#ifdef ESOCKTNOSUPPORT
{ ESOCKTNOSUPPORT,NT_STATUS_INVALID_PARAMETER_MIX },
#endif
#ifdef EAFNOSUPPORT
{ EAFNOSUPPORT, NT_STATUS_INVALID_PARAMETER_MIX },
#endif
#ifdef ECONNABORTED
{ ECONNABORTED, NT_STATUS_CONNECTION_ABORTED},
#endif
#ifdef ECONNRESET
{ ECONNRESET, NT_STATUS_CONNECTION_RESET},
#endif
#ifdef ENOPROTOOPT
{ ENOPROTOOPT, NT_STATUS_INVALID_PARAMETER_MIX },
#endif
#ifdef ENODEV
{ ENODEV, NT_STATUS_NO_SUCH_DEVICE },
#endif
#ifdef ENOATTR
{ ENOATTR, NT_STATUS_NOT_FOUND },
#endif
#ifdef ECANCELED
{ ECANCELED, NT_STATUS_CANCELLED},
#endif
#ifdef ENOTSUP
{ ENOTSUP, NT_STATUS_NOT_SUPPORTED},
#endif
{ 0, NT_STATUS_UNSUCCESSFUL }
};
/*********************************************************************
Map an NT error code from a Unix error code.
*********************************************************************/
NTSTATUS map_nt_error_from_unix_common(int unix_error)
{
size_t i;
/* Look through list */
for (i=0;i<ARRAY_SIZE(unix_nt_errmap);i++) {
if (unix_nt_errmap[i].unix_error == unix_error) {
return unix_nt_errmap[i].nt_error;
}
}
/* Default return */
return NT_STATUS_UNSUCCESSFUL;
}
/* Return a UNIX errno from a NT status code */
static const struct {
NTSTATUS status;
int error;
} nt_errno_map[] = {
{NT_STATUS_ACCESS_VIOLATION, EACCES},
{NT_STATUS_INVALID_HANDLE, EBADF},
{NT_STATUS_ACCESS_DENIED, EACCES},
{NT_STATUS_OBJECT_NAME_NOT_FOUND, ENOENT},
{NT_STATUS_OBJECT_PATH_NOT_FOUND, ENOENT},
{NT_STATUS_SHARING_VIOLATION, EBUSY},
{NT_STATUS_OBJECT_PATH_INVALID, ENOTDIR},
{NT_STATUS_OBJECT_NAME_COLLISION, EEXIST},
{NT_STATUS_PATH_NOT_COVERED, ENOENT},
{NT_STATUS_UNSUCCESSFUL, EINVAL},
{NT_STATUS_NOT_IMPLEMENTED, ENOSYS},
{NT_STATUS_IN_PAGE_ERROR, EFAULT},
{NT_STATUS_BAD_NETWORK_NAME, ENOENT},
#ifdef EDQUOT
{NT_STATUS_PAGEFILE_QUOTA, EDQUOT},
{NT_STATUS_QUOTA_EXCEEDED, EDQUOT},
{NT_STATUS_REGISTRY_QUOTA_LIMIT, EDQUOT},
{NT_STATUS_LICENSE_QUOTA_EXCEEDED, EDQUOT},
#endif
#ifdef ETIME
{NT_STATUS_TIMER_NOT_CANCELED, ETIME},
#endif
{NT_STATUS_INVALID_PARAMETER, EINVAL},
{NT_STATUS_NO_SUCH_DEVICE, ENODEV},
{NT_STATUS_NO_SUCH_FILE, ENOENT},
#ifdef ENODATA
{NT_STATUS_END_OF_FILE, ENODATA},
#endif
#ifdef ENOMEDIUM
{NT_STATUS_NO_MEDIA_IN_DEVICE, ENOMEDIUM},
{NT_STATUS_NO_MEDIA, ENOMEDIUM},
#endif
{NT_STATUS_NONEXISTENT_SECTOR, ESPIPE},
{NT_STATUS_NO_MEMORY, ENOMEM},
{NT_STATUS_CONFLICTING_ADDRESSES, EADDRINUSE},
{NT_STATUS_NOT_MAPPED_VIEW, EINVAL},
{NT_STATUS_UNABLE_TO_FREE_VM, EADDRINUSE},
{NT_STATUS_ACCESS_DENIED, EACCES},
{NT_STATUS_BUFFER_TOO_SMALL, ENOBUFS},
{NT_STATUS_WRONG_PASSWORD, EACCES},
{NT_STATUS_LOGON_FAILURE, EACCES},
{NT_STATUS_INVALID_WORKSTATION, EACCES},
{NT_STATUS_INVALID_LOGON_HOURS, EACCES},
{NT_STATUS_PASSWORD_EXPIRED, EACCES},
{NT_STATUS_ACCOUNT_DISABLED, EACCES},
{NT_STATUS_DISK_FULL, ENOSPC},
{NT_STATUS_INVALID_PIPE_STATE, EPIPE},
{NT_STATUS_PIPE_BUSY, EPIPE},
{NT_STATUS_PIPE_DISCONNECTED, EPIPE},
{NT_STATUS_PIPE_NOT_AVAILABLE, ENOSYS},
{NT_STATUS_FILE_IS_A_DIRECTORY, EISDIR},
{NT_STATUS_NOT_SUPPORTED, ENOSYS},
{NT_STATUS_NOT_A_DIRECTORY, ENOTDIR},
{NT_STATUS_DIRECTORY_NOT_EMPTY, ENOTEMPTY},
{NT_STATUS_NETWORK_UNREACHABLE, ENETUNREACH},
{NT_STATUS_HOST_UNREACHABLE, EHOSTUNREACH},
{NT_STATUS_CONNECTION_ABORTED, ECONNABORTED},
{NT_STATUS_CONNECTION_REFUSED, ECONNREFUSED},
{NT_STATUS_TOO_MANY_LINKS, EMLINK},
{NT_STATUS_NETWORK_BUSY, EBUSY},
{NT_STATUS_DEVICE_DOES_NOT_EXIST, ENODEV},
#ifdef ELIBACC
{NT_STATUS_DLL_NOT_FOUND, ELIBACC},
#endif
{NT_STATUS_PIPE_BROKEN, EPIPE},
{NT_STATUS_REMOTE_NOT_LISTENING, ECONNREFUSED},
{NT_STATUS_NETWORK_ACCESS_DENIED, EACCES},
{NT_STATUS_TOO_MANY_OPENED_FILES, EMFILE},
#ifdef EPROTO
{NT_STATUS_DEVICE_PROTOCOL_ERROR, EPROTO},
#endif
{NT_STATUS_FLOAT_OVERFLOW, ERANGE},
{NT_STATUS_FLOAT_UNDERFLOW, ERANGE},
{NT_STATUS_INTEGER_OVERFLOW, ERANGE},
{NT_STATUS_MEDIA_WRITE_PROTECTED, EROFS},
{NT_STATUS_PIPE_CONNECTED, EISCONN},
{NT_STATUS_MEMORY_NOT_ALLOCATED, EFAULT},
{NT_STATUS_FLOAT_INEXACT_RESULT, ERANGE},
{NT_STATUS_ILL_FORMED_PASSWORD, EACCES},
{NT_STATUS_PASSWORD_RESTRICTION, EACCES},
{NT_STATUS_ACCOUNT_RESTRICTION, EACCES},
{NT_STATUS_PORT_CONNECTION_REFUSED, ECONNREFUSED},
{NT_STATUS_NAME_TOO_LONG, ENAMETOOLONG},
{NT_STATUS_REMOTE_DISCONNECT, ESHUTDOWN},
{NT_STATUS_CONNECTION_DISCONNECTED, ECONNABORTED},
{NT_STATUS_CONNECTION_RESET, ENETRESET},
#ifdef ENOTUNIQ
{NT_STATUS_IP_ADDRESS_CONFLICT1, ENOTUNIQ},
{NT_STATUS_IP_ADDRESS_CONFLICT2, ENOTUNIQ},
#endif
{NT_STATUS_PORT_MESSAGE_TOO_LONG, EMSGSIZE},
{NT_STATUS_PROTOCOL_UNREACHABLE, ENOPROTOOPT},
{NT_STATUS_ADDRESS_ALREADY_EXISTS, EADDRINUSE},
{NT_STATUS_PORT_UNREACHABLE, EHOSTUNREACH},
{NT_STATUS_IO_TIMEOUT, ETIMEDOUT},
{NT_STATUS_RETRY, EAGAIN},
#ifdef ENOTUNIQ
{NT_STATUS_DUPLICATE_NAME, ENOTUNIQ},
#endif
#ifdef ECOMM
{NT_STATUS_NET_WRITE_FAULT, ECOMM},
#endif
#ifdef EXDEV
{NT_STATUS_NOT_SAME_DEVICE, EXDEV},
#endif
#ifdef ECANCELED
{NT_STATUS_CANCELLED, ECANCELED},
#endif
};
/*********************************************************************
Map a Unix error code from a NT error code.
*********************************************************************/
int map_errno_from_nt_status(NTSTATUS status)
{
size_t i;
DBG_DEBUG("32 bit codes: code=%08x\n", NT_STATUS_V(status));
/* Status codes without this bit set are not errors */
if (!(NT_STATUS_V(status) & 0xc0000000)) {
return 0;
}
for (i=0;i<ARRAY_SIZE(nt_errno_map);i++) {
if (NT_STATUS_V(nt_errno_map[i].status) ==
NT_STATUS_V(status)) {
return nt_errno_map[i].error;
}
}
/* for all other cases - a default code */
return EINVAL;
}
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