/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include "file_error.hxx"
#include <winerror.h>
namespace {
/* OS error to oslFileError values mapping table */
struct osl_file_error_entry
{
unsigned long oscode;
/* OS return value */
oslFileError errnocode;
/* oslFileError code */
};
const struct osl_file_error_entry errtable[] = {
{ ERROR_SUCCESS, osl_File_E_None },
/* 0 */
{ ERROR_INVALID_FUNCTION, osl_File_E_INVAL },
/* 1 */
{ ERROR_FILE_NOT_FOUND, osl_File_E_NOENT },
/* 2 */
{ ERROR_PATH_NOT_FOUND, osl_File_E_NOENT },
/* 3 */
{ ERROR_TOO_MANY_OPEN_FILES, osl_File_E_MFILE },
/* 4 */
{ ERROR_ACCESS_DENIED, osl_File_E_ACCES },
/* 5 */
{ ERROR_INVALID_HANDLE, osl_File_E_BADF },
/* 6 */
{ ERROR_ARENA_TRASHED, osl_File_E_NOMEM },
/* 7 */
{ ERROR_NOT_ENOUGH_MEMORY, osl_File_E_NOMEM },
/* 8 */
{ ERROR_INVALID_BLOCK, osl_File_E_NOMEM },
/* 9 */
{ ERROR_BAD_ENVIRONMENT, osl_File_E_2BIG },
/* 10 */
{ ERROR_BAD_FORMAT, osl_File_E_NOEXEC },
/* 11 */
{ ERROR_INVALID_ACCESS, osl_File_E_INVAL },
/* 12 */
{ ERROR_INVALID_DATA, osl_File_E_INVAL },
/* 13 */
{ ERROR_INVALID_DRIVE, osl_File_E_NOENT },
/* 15 */
{ ERROR_CURRENT_DIRECTORY, osl_File_E_ACCES },
/* 16 */
{ ERROR_NOT_SAME_DEVICE, osl_File_E_XDEV },
/* 17 */
{ ERROR_NO_MORE_FILES, osl_File_E_NOENT },
/* 18 */
{ ERROR_NOT_READY, osl_File_E_NOTREADY },
/* 21 */
{ ERROR_SHARING_VIOLATION, osl_File_E_ACCES },
/* 32 */
{ ERROR_LOCK_VIOLATION, osl_File_E_ACCES },
/* 33 */
{ ERROR_BAD_NETPATH, osl_File_E_NOENT },
/* 53 */
{ ERROR_UNEXP_NET_ERR, osl_File_E_NETWORK },
/* 59 */
{ ERROR_NETWORK_ACCESS_DENIED, osl_File_E_ACCES },
/* 65 */
{ ERROR_BAD_NET_NAME, osl_File_E_NOENT },
/* 67 */
{ ERROR_FILE_EXISTS, osl_File_E_EXIST },
/* 80 */
{ ERROR_CANNOT_MAKE, osl_File_E_ACCES },
/* 82 */
{ ERROR_FAIL_I24, osl_File_E_ACCES },
/* 83 */
{ ERROR_INVALID_PARAMETER, osl_File_E_INVAL },
/* 87 */
{ ERROR_NO_PROC_SLOTS, osl_File_E_AGAIN },
/* 89 */
{ ERROR_DRIVE_LOCKED, osl_File_E_ACCES },
/* 108 */
{ ERROR_BROKEN_PIPE, osl_File_E_PIPE },
/* 109 */
{ ERROR_DISK_FULL, osl_File_E_NOSPC },
/* 112 */
{ ERROR_INVALID_TARGET_HANDLE, osl_File_E_BADF },
/* 114 */
{ ERROR_INVALID_NAME, osl_File_E_NOENT },
/* 123 */
{ ERROR_WAIT_NO_CHILDREN, osl_File_E_CHILD },
/* 128 */
{ ERROR_CHILD_NOT_COMPLETE, osl_File_E_CHILD },
/* 129 */
{ ERROR_DIRECT_ACCESS_HANDLE, osl_File_E_BADF },
/* 130 */
{ ERROR_NEGATIVE_SEEK, osl_File_E_INVAL },
/* 131 */
{ ERROR_SEEK_ON_DEVICE, osl_File_E_ACCES },
/* 132 */
{ ERROR_DIR_NOT_EMPTY, osl_File_E_NOTEMPTY },
/* 145 */
{ ERROR_NOT_LOCKED, osl_File_E_ACCES },
/* 158 */
{ ERROR_BAD_PATHNAME, osl_File_E_NOENT },
/* 161 */
{ ERROR_MAX_THRDS_REACHED, osl_File_E_AGAIN },
/* 164 */
{ ERROR_LOCK_FAILED, osl_File_E_ACCES },
/* 167 */
{ ERROR_ALREADY_EXISTS, osl_File_E_EXIST },
/* 183 */
{ ERROR_FILENAME_EXCED_RANGE, osl_File_E_NOENT },
/* 206 */
{ ERROR_NESTING_NOT_ALLOWED, osl_File_E_AGAIN },
/* 215 */
{ ERROR_FILE_CHECKED_OUT, osl_File_E_ACCES },
/* 220 */
{ ERROR_DIRECTORY, osl_File_E_NOTDIR },
/* 267 */
{ ERROR_NOT_ENOUGH_QUOTA, osl_File_E_NOMEM },
/* 1816 */
{ ERROR_CANT_ACCESS_FILE, osl_File_E_ACCES },
/* 1920 */
};
}
/* The following two constants must be the minimum and maximum
values in the (contiguous) range of osl_File_E_xec Failure errors.
*/
#define MIN_EXEC_ERROR ERROR_INVALID_STARTING_CODESEG
#define MAX_EXEC_ERROR ERROR_INFLOOP_IN_RELOC_CHAIN
/* These are the low and high value in the range of errors that are
access violations
*/
#define MIN_EACCES_RANGE ERROR_WRITE_PROTECT
#define MAX_EACCES_RANGE ERROR_SHARING_BUFFER_EXCEEDED
oslFileError oslTranslateFileError (
/*DWORD*/ unsigned long dwError)
{
for (
auto& mapping : errtable)
{
if (dwError == mapping.oscode)
return mapping.errnocode;
}
/* The error code wasn't in the table. We check for a range of
osl_File_E_ACCES errors or exec failure errors (ENOEXEC).
Otherwise osl_File_E_INVAL is returned.
*/
if ( (dwError >= MIN_EACCES_RANGE) && (dwError <= MAX_EACCES_RANGE) )
return osl_File_E_ACCES;
else if ( (dwError >= MIN_EXEC_ERROR) && (dwError <= MAX_EXEC_ERROR) )
return osl_File_E_NOEXEC;
else
return osl_File_E_INVAL;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */