github.com/vmware/govmomi@v0.37.2/toolbox/hgfs/hgfs_linux.go (about) 1 /* 2 Copyright (c) 2017 VMware, Inc. All Rights Reserved. 3 4 Licensed under the Apache License, Version 2.0 (the "License"); 5 you may not use this file except in compliance with the License. 6 You may obtain a copy of the License at 7 8 http://www.apache.org/licenses/LICENSE-2.0 9 10 Unless required by applicable law or agreed to in writing, software 11 distributed under the License is distributed on an "AS IS" BASIS, 12 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 See the License for the specific language governing permissions and 14 limitations under the License. 15 */ 16 17 package hgfs 18 19 import ( 20 "os" 21 "syscall" 22 ) 23 24 const attrMask = AttrValidAllocationSize | 25 AttrValidAccessTime | AttrValidWriteTime | AttrValidCreateTime | AttrValidChangeTime | 26 AttrValidSpecialPerms | AttrValidOwnerPerms | AttrValidGroupPerms | AttrValidOtherPerms | AttrValidEffectivePerms | 27 AttrValidUserID | AttrValidGroupID | AttrValidFileID | AttrValidVolID 28 29 func (a *AttrV2) sysStat(info os.FileInfo) { 30 sys, ok := info.Sys().(*syscall.Stat_t) 31 32 if !ok { 33 return 34 } 35 36 a.AllocationSize = uint64(sys.Blocks * 512) 37 38 nt := func(t syscall.Timespec) uint64 { 39 return uint64(t.Nano()) // TODO: this is supposed to be Windows NT system time, not needed atm 40 } 41 42 a.AccessTime = nt(sys.Atim) 43 a.WriteTime = nt(sys.Mtim) 44 a.CreationTime = a.WriteTime // see HgfsGetCreationTime 45 a.AttrChangeTime = nt(sys.Ctim) 46 47 a.SpecialPerms = uint8((sys.Mode & (syscall.S_ISUID | syscall.S_ISGID | syscall.S_ISVTX)) >> 9) 48 a.OwnerPerms = uint8((sys.Mode & syscall.S_IRWXU) >> 6) 49 a.GroupPerms = uint8((sys.Mode & syscall.S_IRWXG) >> 3) 50 a.OtherPerms = uint8(sys.Mode & syscall.S_IRWXO) 51 52 a.UserID = sys.Uid 53 a.GroupID = sys.Gid 54 a.HostFileID = sys.Ino 55 a.VolumeID = uint32(sys.Dev) 56 57 a.Mask |= attrMask 58 }