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R3704/2.3.0/hadoop-2.3.0-src/hadoop-common-project/hadoop-common/src/main/winutils/include/winutils.h
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winutils.h
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/**
* 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
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
#ifndef UNICODE
#define UNICODE
#endif
#pragma once
#include <stdio.h>
#include <assert.h>
#include <windows.h>
#include <aclapi.h>
#include <accctrl.h>
#include <strsafe.h>
#include <lm.h>
enum EXIT_CODE
{
/* Common success exit code shared among all utilities */
SUCCESS = EXIT_SUCCESS,
/* Generic failure exit code share among all utilities */
FAILURE = EXIT_FAILURE,
/* Failure code indicates the user does not privilege to create symlinks */
SYMLINK_NO_PRIVILEGE = 2,
};
/*
* The array of 12 months' three-letter abbreviations
*/
extern const LPCWSTR MONTHS[];
/*
* The Unix masks
* The Windows version of <sys/stat.h> does not contain all the POSIX flag/mask
* definitions. The following masks are used in 'winutils' to represent POSIX
* permission mode.
*
*/
enum UnixAclMask
{
UX_O_EXECUTE = 00001, // S_IXOTH
UX_O_WRITE = 00002, // S_IWOTH
UX_O_READ = 00004, // S_IROTH
UX_G_EXECUTE = 00010, // S_IXGRP
UX_G_WRITE = 00020, // S_IWGRP
UX_G_READ = 00040, // S_IRGRP
UX_U_EXECUTE = 00100, // S_IXUSR
UX_U_WRITE = 00200, // S_IWUSR
UX_U_READ = 00400, // S_IRUSR
UX_DIRECTORY = 0040000, // S_IFDIR
UX_REGULAR = 0100000, // S_IFREG
UX_SYMLINK = 0120000, // S_IFLNK
};
/*
* The WindowsAclMask and WinMasks contain the definitions used to establish
* the mapping between Unix and Windows.
*/
enum WindowsAclMask
{
WIN_READ, // The permission(s) that enable Unix read permission
WIN_WRITE, // The permission(s) that enable Unix write permission
WIN_EXECUTE, // The permission(s) that enbale Unix execute permission
WIN_OWNER_SE, // The permissions that are always set for file owners
WIN_ALL, // The permissions that all files on Windows should have
WIN_MASKS_TOTAL
};
extern const ACCESS_MASK WinMasks[];
int Ls(__in int argc, __in_ecount(argc) wchar_t *argv[]);
void LsUsage(LPCWSTR program);
int Chmod(__in int argc, __in_ecount(argc) wchar_t *argv[]);
void ChmodUsage(LPCWSTR program);
int Chown(__in int argc, __in_ecount(argc) wchar_t *argv[]);
void ChownUsage(LPCWSTR program);
int Groups(__in int argc, __in_ecount(argc) wchar_t *argv[]);
void GroupsUsage(LPCWSTR program);
int Hardlink(__in int argc, __in_ecount(argc) wchar_t *argv[]);
void HardlinkUsage();
int Task(__in int argc, __in_ecount(argc) wchar_t *argv[]);
void TaskUsage();
int Symlink(__in int argc, __in_ecount(argc) wchar_t *argv[]);
void SymlinkUsage();
int Readlink(__in int argc, __in_ecount(argc) wchar_t *argv[]);
void ReadlinkUsage();
int SystemInfo();
void SystemInfoUsage();
DWORD GetFileInformationByName(__in LPCWSTR pathName, __in BOOL followLink,
__out LPBY_HANDLE_FILE_INFORMATION lpFileInformation);
DWORD CheckAccessForCurrentUser(
__in PCWSTR pathName,
__in ACCESS_MASK requestedAccess,
__out BOOL *allowed);
DWORD ConvertToLongPath(__in PCWSTR path, __deref_out PWSTR *newPath);
DWORD GetSidFromAcctNameW(__in PCWSTR acctName, __out PSID* ppSid);
DWORD GetAccntNameFromSid(__in PSID pSid, __out LPWSTR *ppAcctName);
void ReportErrorCode(LPCWSTR func, DWORD err);
BOOL IsDirFileInfo(const BY_HANDLE_FILE_INFORMATION *fileInformation);
DWORD FindFileOwnerAndPermission(
__in LPCWSTR pathName,
__in BOOL followLink,
__out_opt LPWSTR *pOwnerName,
__out_opt LPWSTR *pGroupName,
__out_opt PINT pMask);
DWORD FindFileOwnerAndPermissionByHandle(
__in HANDLE fileHandle,
__out_opt LPWSTR *pOwnerName,
__out_opt LPWSTR *pGroupName,
__out_opt PINT pMask);
DWORD DirectoryCheck(__in LPCWSTR pathName, __out LPBOOL result);
DWORD SymbolicLinkCheck(__in LPCWSTR pathName, __out LPBOOL result);
DWORD JunctionPointCheck(__in LPCWSTR pathName, __out LPBOOL result);
DWORD ChangeFileModeByMask(__in LPCWSTR path, INT mode);
DWORD GetLocalGroupsForUser(__in LPCWSTR user,
__out LPLOCALGROUP_USERS_INFO_0 *groups, __out LPDWORD entries);
BOOL EnablePrivilege(__in LPCWSTR privilegeName);
void GetLibraryName(__in LPCVOID lpAddress, __out LPWSTR *filename);
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