symlink_windows.mx raw

   1  // Copyright 2018 The Go Authors. All rights reserved.
   2  // Use of this source code is governed by a BSD-style
   3  // license that can be found in the LICENSE file.
   4  
   5  package windows
   6  
   7  import "syscall"
   8  
   9  const (
  10  	ERROR_INVALID_PARAMETER syscall.Errno = 87
  11  
  12  	FILE_SUPPORTS_OBJECT_IDS      = 0x00010000
  13  	FILE_SUPPORTS_OPEN_BY_FILE_ID = 0x01000000
  14  
  15  	// symlink support for CreateSymbolicLink() starting with Windows 10 (1703, v10.0.14972)
  16  	SYMBOLIC_LINK_FLAG_ALLOW_UNPRIVILEGED_CREATE = 0x2
  17  
  18  	// FileInformationClass values
  19  	FileBasicInfo                  = 0    // FILE_BASIC_INFO
  20  	FileStandardInfo               = 1    // FILE_STANDARD_INFO
  21  	FileNameInfo                   = 2    // FILE_NAME_INFO
  22  	FileStreamInfo                 = 7    // FILE_STREAM_INFO
  23  	FileCompressionInfo            = 8    // FILE_COMPRESSION_INFO
  24  	FileAttributeTagInfo           = 9    // FILE_ATTRIBUTE_TAG_INFO
  25  	FileIdBothDirectoryInfo        = 0xa  // FILE_ID_BOTH_DIR_INFO
  26  	FileIdBothDirectoryRestartInfo = 0xb  // FILE_ID_BOTH_DIR_INFO
  27  	FileRemoteProtocolInfo         = 0xd  // FILE_REMOTE_PROTOCOL_INFO
  28  	FileFullDirectoryInfo          = 0xe  // FILE_FULL_DIR_INFO
  29  	FileFullDirectoryRestartInfo   = 0xf  // FILE_FULL_DIR_INFO
  30  	FileStorageInfo                = 0x10 // FILE_STORAGE_INFO
  31  	FileAlignmentInfo              = 0x11 // FILE_ALIGNMENT_INFO
  32  	FileIdInfo                     = 0x12 // FILE_ID_INFO
  33  	FileIdExtdDirectoryInfo        = 0x13 // FILE_ID_EXTD_DIR_INFO
  34  	FileIdExtdDirectoryRestartInfo = 0x14 // FILE_ID_EXTD_DIR_INFO
  35  )
  36  
  37  type FILE_ATTRIBUTE_TAG_INFO struct {
  38  	FileAttributes uint32
  39  	ReparseTag     uint32
  40  }
  41  
  42  //sys	GetFileInformationByHandleEx(handle syscall.Handle, class uint32, info *byte, bufsize uint32) (err error)
  43