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rebase: update K8s packages to v0.32.1
Update K8s packages in go.mod to v0.32.1 Signed-off-by: Praveen M <m.praveen@ibm.com>
This commit is contained in:
262
vendor/github.com/Microsoft/go-winio/internal/fs/fs.go
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262
vendor/github.com/Microsoft/go-winio/internal/fs/fs.go
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//go:build windows
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package fs
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import (
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"golang.org/x/sys/windows"
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"github.com/Microsoft/go-winio/internal/stringbuffer"
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)
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//go:generate go run github.com/Microsoft/go-winio/tools/mkwinsyscall -output zsyscall_windows.go fs.go
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// https://learn.microsoft.com/en-us/windows/win32/api/fileapi/nf-fileapi-createfilew
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//sys CreateFile(name string, access AccessMask, mode FileShareMode, sa *windows.SecurityAttributes, createmode FileCreationDisposition, attrs FileFlagOrAttribute, templatefile windows.Handle) (handle windows.Handle, err error) [failretval==windows.InvalidHandle] = CreateFileW
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const NullHandle windows.Handle = 0
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// AccessMask defines standard, specific, and generic rights.
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//
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// Used with CreateFile and NtCreateFile (and co.).
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//
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// Bitmask:
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// 3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1
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// 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0
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// +---------------+---------------+-------------------------------+
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// |G|G|G|G|Resvd|A| StandardRights| SpecificRights |
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// |R|W|E|A| |S| | |
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// +-+-------------+---------------+-------------------------------+
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//
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// GR Generic Read
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// GW Generic Write
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// GE Generic Exectue
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// GA Generic All
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// Resvd Reserved
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// AS Access Security System
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//
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// https://learn.microsoft.com/en-us/windows/win32/secauthz/access-mask
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//
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// https://learn.microsoft.com/en-us/windows/win32/secauthz/generic-access-rights
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//
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// https://learn.microsoft.com/en-us/windows/win32/fileio/file-access-rights-constants
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type AccessMask = windows.ACCESS_MASK
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//nolint:revive // SNAKE_CASE is not idiomatic in Go, but aligned with Win32 API.
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const (
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// Not actually any.
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//
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// For CreateFile: "query certain metadata such as file, directory, or device attributes without accessing that file or device"
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// https://learn.microsoft.com/en-us/windows/win32/api/fileapi/nf-fileapi-createfilew#parameters
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FILE_ANY_ACCESS AccessMask = 0
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GENERIC_READ AccessMask = 0x8000_0000
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GENERIC_WRITE AccessMask = 0x4000_0000
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GENERIC_EXECUTE AccessMask = 0x2000_0000
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GENERIC_ALL AccessMask = 0x1000_0000
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ACCESS_SYSTEM_SECURITY AccessMask = 0x0100_0000
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// Specific Object Access
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// from ntioapi.h
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FILE_READ_DATA AccessMask = (0x0001) // file & pipe
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FILE_LIST_DIRECTORY AccessMask = (0x0001) // directory
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FILE_WRITE_DATA AccessMask = (0x0002) // file & pipe
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FILE_ADD_FILE AccessMask = (0x0002) // directory
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FILE_APPEND_DATA AccessMask = (0x0004) // file
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FILE_ADD_SUBDIRECTORY AccessMask = (0x0004) // directory
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FILE_CREATE_PIPE_INSTANCE AccessMask = (0x0004) // named pipe
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FILE_READ_EA AccessMask = (0x0008) // file & directory
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FILE_READ_PROPERTIES AccessMask = FILE_READ_EA
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FILE_WRITE_EA AccessMask = (0x0010) // file & directory
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FILE_WRITE_PROPERTIES AccessMask = FILE_WRITE_EA
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FILE_EXECUTE AccessMask = (0x0020) // file
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FILE_TRAVERSE AccessMask = (0x0020) // directory
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FILE_DELETE_CHILD AccessMask = (0x0040) // directory
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FILE_READ_ATTRIBUTES AccessMask = (0x0080) // all
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FILE_WRITE_ATTRIBUTES AccessMask = (0x0100) // all
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FILE_ALL_ACCESS AccessMask = (STANDARD_RIGHTS_REQUIRED | SYNCHRONIZE | 0x1FF)
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FILE_GENERIC_READ AccessMask = (STANDARD_RIGHTS_READ | FILE_READ_DATA | FILE_READ_ATTRIBUTES | FILE_READ_EA | SYNCHRONIZE)
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FILE_GENERIC_WRITE AccessMask = (STANDARD_RIGHTS_WRITE | FILE_WRITE_DATA | FILE_WRITE_ATTRIBUTES | FILE_WRITE_EA | FILE_APPEND_DATA | SYNCHRONIZE)
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FILE_GENERIC_EXECUTE AccessMask = (STANDARD_RIGHTS_EXECUTE | FILE_READ_ATTRIBUTES | FILE_EXECUTE | SYNCHRONIZE)
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SPECIFIC_RIGHTS_ALL AccessMask = 0x0000FFFF
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// Standard Access
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// from ntseapi.h
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DELETE AccessMask = 0x0001_0000
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READ_CONTROL AccessMask = 0x0002_0000
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WRITE_DAC AccessMask = 0x0004_0000
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WRITE_OWNER AccessMask = 0x0008_0000
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SYNCHRONIZE AccessMask = 0x0010_0000
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STANDARD_RIGHTS_REQUIRED AccessMask = 0x000F_0000
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STANDARD_RIGHTS_READ AccessMask = READ_CONTROL
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STANDARD_RIGHTS_WRITE AccessMask = READ_CONTROL
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STANDARD_RIGHTS_EXECUTE AccessMask = READ_CONTROL
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STANDARD_RIGHTS_ALL AccessMask = 0x001F_0000
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)
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type FileShareMode uint32
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//nolint:revive // SNAKE_CASE is not idiomatic in Go, but aligned with Win32 API.
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const (
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FILE_SHARE_NONE FileShareMode = 0x00
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FILE_SHARE_READ FileShareMode = 0x01
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FILE_SHARE_WRITE FileShareMode = 0x02
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FILE_SHARE_DELETE FileShareMode = 0x04
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FILE_SHARE_VALID_FLAGS FileShareMode = 0x07
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)
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type FileCreationDisposition uint32
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//nolint:revive // SNAKE_CASE is not idiomatic in Go, but aligned with Win32 API.
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const (
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// from winbase.h
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CREATE_NEW FileCreationDisposition = 0x01
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CREATE_ALWAYS FileCreationDisposition = 0x02
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OPEN_EXISTING FileCreationDisposition = 0x03
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OPEN_ALWAYS FileCreationDisposition = 0x04
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TRUNCATE_EXISTING FileCreationDisposition = 0x05
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)
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// Create disposition values for NtCreate*
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type NTFileCreationDisposition uint32
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//nolint:revive // SNAKE_CASE is not idiomatic in Go, but aligned with Win32 API.
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const (
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// From ntioapi.h
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FILE_SUPERSEDE NTFileCreationDisposition = 0x00
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FILE_OPEN NTFileCreationDisposition = 0x01
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FILE_CREATE NTFileCreationDisposition = 0x02
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FILE_OPEN_IF NTFileCreationDisposition = 0x03
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FILE_OVERWRITE NTFileCreationDisposition = 0x04
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FILE_OVERWRITE_IF NTFileCreationDisposition = 0x05
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FILE_MAXIMUM_DISPOSITION NTFileCreationDisposition = 0x05
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)
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// CreateFile and co. take flags or attributes together as one parameter.
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// Define alias until we can use generics to allow both
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//
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// https://learn.microsoft.com/en-us/windows/win32/fileio/file-attribute-constants
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type FileFlagOrAttribute uint32
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//nolint:revive // SNAKE_CASE is not idiomatic in Go, but aligned with Win32 API.
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const (
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// from winnt.h
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FILE_FLAG_WRITE_THROUGH FileFlagOrAttribute = 0x8000_0000
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FILE_FLAG_OVERLAPPED FileFlagOrAttribute = 0x4000_0000
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FILE_FLAG_NO_BUFFERING FileFlagOrAttribute = 0x2000_0000
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FILE_FLAG_RANDOM_ACCESS FileFlagOrAttribute = 0x1000_0000
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FILE_FLAG_SEQUENTIAL_SCAN FileFlagOrAttribute = 0x0800_0000
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FILE_FLAG_DELETE_ON_CLOSE FileFlagOrAttribute = 0x0400_0000
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FILE_FLAG_BACKUP_SEMANTICS FileFlagOrAttribute = 0x0200_0000
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FILE_FLAG_POSIX_SEMANTICS FileFlagOrAttribute = 0x0100_0000
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FILE_FLAG_OPEN_REPARSE_POINT FileFlagOrAttribute = 0x0020_0000
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FILE_FLAG_OPEN_NO_RECALL FileFlagOrAttribute = 0x0010_0000
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FILE_FLAG_FIRST_PIPE_INSTANCE FileFlagOrAttribute = 0x0008_0000
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)
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// NtCreate* functions take a dedicated CreateOptions parameter.
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//
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// https://learn.microsoft.com/en-us/windows/win32/api/Winternl/nf-winternl-ntcreatefile
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//
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// https://learn.microsoft.com/en-us/windows/win32/devnotes/nt-create-named-pipe-file
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type NTCreateOptions uint32
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//nolint:revive // SNAKE_CASE is not idiomatic in Go, but aligned with Win32 API.
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const (
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// From ntioapi.h
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FILE_DIRECTORY_FILE NTCreateOptions = 0x0000_0001
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FILE_WRITE_THROUGH NTCreateOptions = 0x0000_0002
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FILE_SEQUENTIAL_ONLY NTCreateOptions = 0x0000_0004
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FILE_NO_INTERMEDIATE_BUFFERING NTCreateOptions = 0x0000_0008
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FILE_SYNCHRONOUS_IO_ALERT NTCreateOptions = 0x0000_0010
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FILE_SYNCHRONOUS_IO_NONALERT NTCreateOptions = 0x0000_0020
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FILE_NON_DIRECTORY_FILE NTCreateOptions = 0x0000_0040
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FILE_CREATE_TREE_CONNECTION NTCreateOptions = 0x0000_0080
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FILE_COMPLETE_IF_OPLOCKED NTCreateOptions = 0x0000_0100
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FILE_NO_EA_KNOWLEDGE NTCreateOptions = 0x0000_0200
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FILE_DISABLE_TUNNELING NTCreateOptions = 0x0000_0400
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FILE_RANDOM_ACCESS NTCreateOptions = 0x0000_0800
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FILE_DELETE_ON_CLOSE NTCreateOptions = 0x0000_1000
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FILE_OPEN_BY_FILE_ID NTCreateOptions = 0x0000_2000
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FILE_OPEN_FOR_BACKUP_INTENT NTCreateOptions = 0x0000_4000
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FILE_NO_COMPRESSION NTCreateOptions = 0x0000_8000
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)
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type FileSQSFlag = FileFlagOrAttribute
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//nolint:revive // SNAKE_CASE is not idiomatic in Go, but aligned with Win32 API.
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const (
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// from winbase.h
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SECURITY_ANONYMOUS FileSQSFlag = FileSQSFlag(SecurityAnonymous << 16)
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SECURITY_IDENTIFICATION FileSQSFlag = FileSQSFlag(SecurityIdentification << 16)
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SECURITY_IMPERSONATION FileSQSFlag = FileSQSFlag(SecurityImpersonation << 16)
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SECURITY_DELEGATION FileSQSFlag = FileSQSFlag(SecurityDelegation << 16)
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SECURITY_SQOS_PRESENT FileSQSFlag = 0x0010_0000
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SECURITY_VALID_SQOS_FLAGS FileSQSFlag = 0x001F_0000
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)
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// GetFinalPathNameByHandle flags
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//
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// https://learn.microsoft.com/en-us/windows/win32/api/fileapi/nf-fileapi-getfinalpathnamebyhandlew#parameters
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type GetFinalPathFlag uint32
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//nolint:revive // SNAKE_CASE is not idiomatic in Go, but aligned with Win32 API.
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const (
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GetFinalPathDefaultFlag GetFinalPathFlag = 0x0
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FILE_NAME_NORMALIZED GetFinalPathFlag = 0x0
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FILE_NAME_OPENED GetFinalPathFlag = 0x8
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VOLUME_NAME_DOS GetFinalPathFlag = 0x0
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VOLUME_NAME_GUID GetFinalPathFlag = 0x1
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VOLUME_NAME_NT GetFinalPathFlag = 0x2
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VOLUME_NAME_NONE GetFinalPathFlag = 0x4
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)
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// getFinalPathNameByHandle facilitates calling the Windows API GetFinalPathNameByHandle
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// with the given handle and flags. It transparently takes care of creating a buffer of the
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// correct size for the call.
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//
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// https://learn.microsoft.com/en-us/windows/win32/api/fileapi/nf-fileapi-getfinalpathnamebyhandlew
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func GetFinalPathNameByHandle(h windows.Handle, flags GetFinalPathFlag) (string, error) {
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b := stringbuffer.NewWString()
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//TODO: can loop infinitely if Win32 keeps returning the same (or a larger) n?
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for {
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n, err := windows.GetFinalPathNameByHandle(h, b.Pointer(), b.Cap(), uint32(flags))
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if err != nil {
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return "", err
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}
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// If the buffer wasn't large enough, n will be the total size needed (including null terminator).
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// Resize and try again.
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if n > b.Cap() {
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b.ResizeTo(n)
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continue
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}
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// If the buffer is large enough, n will be the size not including the null terminator.
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// Convert to a Go string and return.
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return b.String(), nil
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}
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}
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