1 // Copyright 2014 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 //go:generate go run ../../../syscall/mksyscall_windows.go -output zsyscall_windows.go syscall_windows.go 10 11 const GAA_FLAG_INCLUDE_PREFIX = 0x00000010 12 13 const IF_TYPE_SOFTWARE_LOOPBACK = 24 14 15 type SocketAddress struct { 16 Sockaddr *syscall.RawSockaddrAny 17 SockaddrLength int32 18 } 19 20 type IpAdapterUnicastAddress struct { 21 Length uint32 22 Flags uint32 23 Next *IpAdapterUnicastAddress 24 Address SocketAddress 25 PrefixOrigin int32 26 SuffixOrigin int32 27 DadState int32 28 ValidLifetime uint32 29 PreferredLifetime uint32 30 LeaseLifetime uint32 31 OnLinkPrefixLength uint8 32 } 33 34 type IpAdapterAnycastAddress struct { 35 Length uint32 36 Flags uint32 37 Next *IpAdapterAnycastAddress 38 Address SocketAddress 39 } 40 41 type IpAdapterMulticastAddress struct { 42 Length uint32 43 Flags uint32 44 Next *IpAdapterMulticastAddress 45 Address SocketAddress 46 } 47 48 type IpAdapterDnsServerAdapter struct { 49 Length uint32 50 Reserved uint32 51 Next *IpAdapterDnsServerAdapter 52 Address SocketAddress 53 } 54 55 type IpAdapterPrefix struct { 56 Length uint32 57 Flags uint32 58 Next *IpAdapterPrefix 59 Address SocketAddress 60 PrefixLength uint32 61 } 62 63 type IpAdapterAddresses struct { 64 Length uint32 65 IfIndex uint32 66 Next *IpAdapterAddresses 67 AdapterName *byte 68 FirstUnicastAddress *IpAdapterUnicastAddress 69 FirstAnycastAddress *IpAdapterAnycastAddress 70 FirstMulticastAddress *IpAdapterMulticastAddress 71 FirstDnsServerAddress *IpAdapterDnsServerAdapter 72 DnsSuffix *uint16 73 Description *uint16 74 FriendlyName *uint16 75 PhysicalAddress [syscall.MAX_ADAPTER_ADDRESS_LENGTH]byte 76 PhysicalAddressLength uint32 77 Flags uint32 78 Mtu uint32 79 IfType uint32 80 OperStatus uint32 81 Ipv6IfIndex uint32 82 ZoneIndices [16]uint32 83 FirstPrefix *IpAdapterPrefix 84 /* more fields might be present here. */ 85 } 86 87 const ( 88 IfOperStatusUp = 1 89 IfOperStatusDown = 2 90 IfOperStatusTesting = 3 91 IfOperStatusUnknown = 4 92 IfOperStatusDormant = 5 93 IfOperStatusNotPresent = 6 94 IfOperStatusLowerLayerDown = 7 95 ) 96 97 //sys GetAdaptersAddresses(family uint32, flags uint32, reserved uintptr, adapterAddresses *IpAdapterAddresses, sizeOfPointer *uint32) (errcode error) = iphlpapi.GetAdaptersAddresses 98 //sys GetComputerNameEx(nameformat uint32, buf *uint16, n *uint32) (err error) = GetComputerNameExW 99 //sys MoveFileEx(from *uint16, to *uint16, flags uint32) (err error) = MoveFileExW 100 101 const ( 102 ComputerNameNetBIOS = 0 103 ComputerNameDnsHostname = 1 104 ComputerNameDnsDomain = 2 105 ComputerNameDnsFullyQualified = 3 106 ComputerNamePhysicalNetBIOS = 4 107 ComputerNamePhysicalDnsHostname = 5 108 ComputerNamePhysicalDnsDomain = 6 109 ComputerNamePhysicalDnsFullyQualified = 7 110 ComputerNameMax = 8 111 112 MOVEFILE_REPLACE_EXISTING = 0x1 113 MOVEFILE_COPY_ALLOWED = 0x2 114 MOVEFILE_DELAY_UNTIL_REBOOT = 0x4 115 MOVEFILE_WRITE_THROUGH = 0x8 116 MOVEFILE_CREATE_HARDLINK = 0x10 117 MOVEFILE_FAIL_IF_NOT_TRACKABLE = 0x20 118 ) 119 120 func Rename(oldpath, newpath string) error { 121 from, err := syscall.UTF16PtrFromString(oldpath) 122 if err != nil { 123 return err 124 } 125 to, err := syscall.UTF16PtrFromString(newpath) 126 if err != nil { 127 return err 128 } 129 return MoveFileEx(from, to, MOVEFILE_REPLACE_EXISTING) 130 } 131
