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windows: copy latest changes from internal/syscall/windows

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Copy of CL 4310, 6140, 17412, 17997 and 17998.

Change-Id: I7db8722a1c37f033d5ce6644859ef15c58289a46
Reviewed-on: https://go-review.googlesource.com/18552
Reviewed-by: Rob Pike <r@golang.org>
This commit is contained in:
Alex Brainman
2016-01-13 01:14:10 +00:00
parent 833a04a105
commit 442cd60086
4 changed files with 161 additions and 7 deletions
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windows/zsyscall_windows.go
+43
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@@ -60,6 +60,7 @@ var (
procRemoveDirectoryW = modkernel32.NewProc("RemoveDirectoryW")
procDeleteFileW = modkernel32.NewProc("DeleteFileW")
procMoveFileW = modkernel32.NewProc("MoveFileW")
procMoveFileExW = modkernel32.NewProc("MoveFileExW")
procGetComputerNameW = modkernel32.NewProc("GetComputerNameW")
procGetComputerNameExW = modkernel32.NewProc("GetComputerNameExW")
procSetEndOfFile = modkernel32.NewProc("SetEndOfFile")
@@ -169,6 +170,9 @@ var (
procGetAdaptersInfo = modiphlpapi.NewProc("GetAdaptersInfo")
procSetFileCompletionNotificationModes = modkernel32.NewProc("SetFileCompletionNotificationModes")
procWSAEnumProtocolsW = modws2_32.NewProc("WSAEnumProtocolsW")
procGetAdaptersAddresses = modiphlpapi.NewProc("GetAdaptersAddresses")
procGetACP = modkernel32.NewProc("GetACP")
procMultiByteToWideChar = modkernel32.NewProc("MultiByteToWideChar")
procTranslateNameW = modsecur32.NewProc("TranslateNameW")
procGetUserNameExW = modsecur32.NewProc("GetUserNameExW")
procNetUserGetInfo = modnetapi32.NewProc("NetUserGetInfo")
@@ -700,6 +704,18 @@ func MoveFile(from *uint16, to *uint16) (err error) {
return
}
func MoveFileEx(from *uint16, to *uint16, flags uint32) (err error) {
r1, _, e1 := syscall.Syscall(procMoveFileExW.Addr(), 3, uintptr(unsafe.Pointer(from)), uintptr(unsafe.Pointer(to)), uintptr(flags))
if r1 == 0 {
if e1 != 0 {
err = error(e1)
} else {
err = syscall.EINVAL
}
}
return
}
func GetComputerName(buf *uint16, n *uint32) (err error) {
r1, _, e1 := syscall.Syscall(procGetComputerNameW.Addr(), 2, uintptr(unsafe.Pointer(buf)), uintptr(unsafe.Pointer(n)), 0)
if r1 == 0 {
@@ -1996,6 +2012,33 @@ func WSAEnumProtocols(protocols *int32, protocolBuffer *WSAProtocolInfo, bufferL
return
}
func GetAdaptersAddresses(family uint32, flags uint32, reserved uintptr, adapterAddresses *IpAdapterAddresses, sizePointer *uint32) (errcode error) {
r0, _, _ := syscall.Syscall6(procGetAdaptersAddresses.Addr(), 5, uintptr(family), uintptr(flags), uintptr(reserved), uintptr(unsafe.Pointer(adapterAddresses)), uintptr(unsafe.Pointer(sizePointer)), 0)
if r0 != 0 {
errcode = syscall.Errno(r0)
}
return
}
func GetACP() (acp uint32) {
r0, _, _ := syscall.Syscall(procGetACP.Addr(), 0, 0, 0, 0)
acp = uint32(r0)
return
}
func MultiByteToWideChar(codePage uint32, dwFlags uint32, str *byte, nstr int32, wchar *uint16, nwchar int32) (nwrite int32, err error) {
r0, _, e1 := syscall.Syscall6(procMultiByteToWideChar.Addr(), 6, uintptr(codePage), uintptr(dwFlags), uintptr(unsafe.Pointer(str)), uintptr(nstr), uintptr(unsafe.Pointer(wchar)), uintptr(nwchar))
nwrite = int32(r0)
if nwrite == 0 {
if e1 != 0 {
err = error(e1)
} else {
err = syscall.EINVAL
}
}
return
}
func TranslateName(accName *uint16, accNameFormat uint32, desiredNameFormat uint32, translatedName *uint16, nSize *uint32) (err error) {
r1, _, e1 := syscall.Syscall6(procTranslateNameW.Addr(), 5, uintptr(unsafe.Pointer(accName)), uintptr(accNameFormat), uintptr(desiredNameFormat), uintptr(unsafe.Pointer(translatedName)), uintptr(unsafe.Pointer(nSize)), 0)
if r1&0xff == 0 {