Fix transitions for image_download and activation
Change-Id: I713ada52eef9d275c7d7596026e178c7382e8335
diff --git a/vendor/golang.org/x/sys/windows/asm_windows_386.s b/vendor/golang.org/x/sys/windows/asm_windows_386.s
deleted file mode 100644
index 21d994d..0000000
--- a/vendor/golang.org/x/sys/windows/asm_windows_386.s
+++ /dev/null
@@ -1,13 +0,0 @@
-// Copyright 2009 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-//
-// System calls for 386, Windows are implemented in runtime/syscall_windows.goc
-//
-
-TEXT ·getprocaddress(SB), 7, $0-16
- JMP syscall·getprocaddress(SB)
-
-TEXT ·loadlibrary(SB), 7, $0-12
- JMP syscall·loadlibrary(SB)
diff --git a/vendor/golang.org/x/sys/windows/asm_windows_amd64.s b/vendor/golang.org/x/sys/windows/asm_windows_amd64.s
deleted file mode 100644
index 5bfdf79..0000000
--- a/vendor/golang.org/x/sys/windows/asm_windows_amd64.s
+++ /dev/null
@@ -1,13 +0,0 @@
-// Copyright 2009 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-//
-// System calls for amd64, Windows are implemented in runtime/syscall_windows.goc
-//
-
-TEXT ·getprocaddress(SB), 7, $0-32
- JMP syscall·getprocaddress(SB)
-
-TEXT ·loadlibrary(SB), 7, $0-24
- JMP syscall·loadlibrary(SB)
diff --git a/vendor/golang.org/x/sys/windows/asm_windows_arm.s b/vendor/golang.org/x/sys/windows/asm_windows_arm.s
deleted file mode 100644
index 55d8b91..0000000
--- a/vendor/golang.org/x/sys/windows/asm_windows_arm.s
+++ /dev/null
@@ -1,11 +0,0 @@
-// Copyright 2018 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-#include "textflag.h"
-
-TEXT ·getprocaddress(SB),NOSPLIT,$0
- B syscall·getprocaddress(SB)
-
-TEXT ·loadlibrary(SB),NOSPLIT,$0
- B syscall·loadlibrary(SB)
diff --git a/vendor/golang.org/x/sys/windows/dll_windows.go b/vendor/golang.org/x/sys/windows/dll_windows.go
index ba67658..82076fb 100644
--- a/vendor/golang.org/x/sys/windows/dll_windows.go
+++ b/vendor/golang.org/x/sys/windows/dll_windows.go
@@ -11,6 +11,18 @@
"unsafe"
)
+// We need to use LoadLibrary and GetProcAddress from the Go runtime, because
+// the these symbols are loaded by the system linker and are required to
+// dynamically load additional symbols. Note that in the Go runtime, these
+// return syscall.Handle and syscall.Errno, but these are the same, in fact,
+// as windows.Handle and windows.Errno, and we intend to keep these the same.
+
+//go:linkname syscall_loadlibrary syscall.loadlibrary
+func syscall_loadlibrary(filename *uint16) (handle Handle, err Errno)
+
+//go:linkname syscall_getprocaddress syscall.getprocaddress
+func syscall_getprocaddress(handle Handle, procname *uint8) (proc uintptr, err Errno)
+
// DLLError describes reasons for DLL load failures.
type DLLError struct {
Err error
@@ -20,10 +32,6 @@
func (e *DLLError) Error() string { return e.Msg }
-// Implemented in runtime/syscall_windows.goc; we provide jumps to them in our assembly file.
-func loadlibrary(filename *uint16) (handle uintptr, err syscall.Errno)
-func getprocaddress(handle uintptr, procname *uint8) (proc uintptr, err syscall.Errno)
-
// A DLL implements access to a single DLL.
type DLL struct {
Name string
@@ -40,7 +48,7 @@
if err != nil {
return nil, err
}
- h, e := loadlibrary(namep)
+ h, e := syscall_loadlibrary(namep)
if e != 0 {
return nil, &DLLError{
Err: e,
@@ -50,7 +58,7 @@
}
d := &DLL{
Name: name,
- Handle: Handle(h),
+ Handle: h,
}
return d, nil
}
@@ -71,7 +79,7 @@
if err != nil {
return nil, err
}
- a, e := getprocaddress(uintptr(d.Handle), namep)
+ a, e := syscall_getprocaddress(d.Handle, namep)
if e != 0 {
return nil, &DLLError{
Err: e,
@@ -96,6 +104,35 @@
return p
}
+// FindProcByOrdinal searches DLL d for procedure by ordinal and returns *Proc
+// if found. It returns an error if search fails.
+func (d *DLL) FindProcByOrdinal(ordinal uintptr) (proc *Proc, err error) {
+ a, e := GetProcAddressByOrdinal(d.Handle, ordinal)
+ name := "#" + itoa(int(ordinal))
+ if e != nil {
+ return nil, &DLLError{
+ Err: e,
+ ObjName: name,
+ Msg: "Failed to find " + name + " procedure in " + d.Name + ": " + e.Error(),
+ }
+ }
+ p := &Proc{
+ Dll: d,
+ Name: name,
+ addr: a,
+ }
+ return p, nil
+}
+
+// MustFindProcByOrdinal is like FindProcByOrdinal but panics if search fails.
+func (d *DLL) MustFindProcByOrdinal(ordinal uintptr) *Proc {
+ p, e := d.FindProcByOrdinal(ordinal)
+ if e != nil {
+ panic(e)
+ }
+ return p
+}
+
// Release unloads DLL d from memory.
func (d *DLL) Release() (err error) {
return FreeLibrary(d.Handle)
diff --git a/vendor/golang.org/x/sys/windows/empty.s b/vendor/golang.org/x/sys/windows/empty.s
new file mode 100644
index 0000000..69309e4
--- /dev/null
+++ b/vendor/golang.org/x/sys/windows/empty.s
@@ -0,0 +1,8 @@
+// Copyright 2019 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build !go1.12
+
+// This file is here to allow bodyless functions with go:linkname for Go 1.11
+// and earlier (see https://golang.org/issue/23311).
diff --git a/vendor/golang.org/x/sys/windows/env_windows.go b/vendor/golang.org/x/sys/windows/env_windows.go
index f482a9f..92ac05f 100644
--- a/vendor/golang.org/x/sys/windows/env_windows.go
+++ b/vendor/golang.org/x/sys/windows/env_windows.go
@@ -8,7 +8,6 @@
import (
"syscall"
- "unicode/utf16"
"unsafe"
)
@@ -40,17 +39,11 @@
defer DestroyEnvironmentBlock(block)
blockp := uintptr(unsafe.Pointer(block))
for {
- entry := (*[(1 << 30) - 1]uint16)(unsafe.Pointer(blockp))[:]
- for i, v := range entry {
- if v == 0 {
- entry = entry[:i]
- break
- }
- }
+ entry := UTF16PtrToString((*uint16)(unsafe.Pointer(blockp)))
if len(entry) == 0 {
break
}
- env = append(env, string(utf16.Decode(entry)))
+ env = append(env, entry)
blockp += 2 * (uintptr(len(entry)) + 1)
}
return env, nil
diff --git a/vendor/golang.org/x/sys/windows/memory_windows.go b/vendor/golang.org/x/sys/windows/memory_windows.go
index f80a420..e409d76 100644
--- a/vendor/golang.org/x/sys/windows/memory_windows.go
+++ b/vendor/golang.org/x/sys/windows/memory_windows.go
@@ -23,4 +23,9 @@
PAGE_EXECUTE_READ = 0x20
PAGE_EXECUTE_READWRITE = 0x40
PAGE_EXECUTE_WRITECOPY = 0x80
+
+ QUOTA_LIMITS_HARDWS_MIN_DISABLE = 0x00000002
+ QUOTA_LIMITS_HARDWS_MIN_ENABLE = 0x00000001
+ QUOTA_LIMITS_HARDWS_MAX_DISABLE = 0x00000008
+ QUOTA_LIMITS_HARDWS_MAX_ENABLE = 0x00000004
)
diff --git a/vendor/golang.org/x/sys/windows/mksyscall.go b/vendor/golang.org/x/sys/windows/mksyscall.go
index 6277057..328e3b2 100644
--- a/vendor/golang.org/x/sys/windows/mksyscall.go
+++ b/vendor/golang.org/x/sys/windows/mksyscall.go
@@ -6,4 +6,4 @@
package windows
-//go:generate go run $GOROOT/src/syscall/mksyscall_windows.go -output zsyscall_windows.go eventlog.go service.go syscall_windows.go security_windows.go
+//go:generate go run golang.org/x/sys/windows/mkwinsyscall -output zsyscall_windows.go eventlog.go service.go syscall_windows.go security_windows.go
diff --git a/vendor/golang.org/x/sys/windows/security_windows.go b/vendor/golang.org/x/sys/windows/security_windows.go
index c605ee6..9e3c44a 100644
--- a/vendor/golang.org/x/sys/windows/security_windows.go
+++ b/vendor/golang.org/x/sys/windows/security_windows.go
@@ -7,6 +7,8 @@
import (
"syscall"
"unsafe"
+
+ "golang.org/x/sys/internal/unsafeheader"
)
const (
@@ -235,7 +237,7 @@
return ""
}
defer LocalFree((Handle)(unsafe.Pointer(s)))
- return UTF16ToString((*[(1 << 30) - 1]uint16)(unsafe.Pointer(s))[:])
+ return UTF16ToString((*[256]uint16)(unsafe.Pointer(s))[:])
}
// Len returns the length, in bytes, of a valid security identifier SID.
@@ -1229,7 +1231,7 @@
return ""
}
defer LocalFree(Handle(unsafe.Pointer(sddl)))
- return UTF16ToString((*[(1 << 30) - 1]uint16)(unsafe.Pointer(sddl))[:])
+ return UTF16PtrToString(sddl)
}
// ToAbsolute converts a self-relative security descriptor into an absolute one.
@@ -1307,9 +1309,17 @@
}
func (selfRelativeSD *SECURITY_DESCRIPTOR) copySelfRelativeSecurityDescriptor() *SECURITY_DESCRIPTOR {
- sdBytes := make([]byte, selfRelativeSD.Length())
- copy(sdBytes, (*[(1 << 31) - 1]byte)(unsafe.Pointer(selfRelativeSD))[:len(sdBytes)])
- return (*SECURITY_DESCRIPTOR)(unsafe.Pointer(&sdBytes[0]))
+ sdLen := (int)(selfRelativeSD.Length())
+
+ var src []byte
+ h := (*unsafeheader.Slice)(unsafe.Pointer(&src))
+ h.Data = unsafe.Pointer(selfRelativeSD)
+ h.Len = sdLen
+ h.Cap = sdLen
+
+ dst := make([]byte, sdLen)
+ copy(dst, src)
+ return (*SECURITY_DESCRIPTOR)(unsafe.Pointer(&dst[0]))
}
// SecurityDescriptorFromString converts an SDDL string describing a security descriptor into a
@@ -1391,6 +1401,6 @@
}
defer LocalFree(Handle(unsafe.Pointer(winHeapACL)))
aclBytes := make([]byte, winHeapACL.aclSize)
- copy(aclBytes, (*[(1 << 31) - 1]byte)(unsafe.Pointer(winHeapACL))[:len(aclBytes)])
+ copy(aclBytes, (*[(1 << 31) - 1]byte)(unsafe.Pointer(winHeapACL))[:len(aclBytes):len(aclBytes)])
return (*ACL)(unsafe.Pointer(&aclBytes[0])), nil
}
diff --git a/vendor/golang.org/x/sys/windows/service.go b/vendor/golang.org/x/sys/windows/service.go
index 847e00b..f54ff90 100644
--- a/vendor/golang.org/x/sys/windows/service.go
+++ b/vendor/golang.org/x/sys/windows/service.go
@@ -65,6 +65,7 @@
SERVICE_ACCEPT_HARDWAREPROFILECHANGE = 32
SERVICE_ACCEPT_POWEREVENT = 64
SERVICE_ACCEPT_SESSIONCHANGE = 128
+ SERVICE_ACCEPT_PRESHUTDOWN = 256
SERVICE_CONTROL_STOP = 1
SERVICE_CONTROL_PAUSE = 2
@@ -80,6 +81,7 @@
SERVICE_CONTROL_HARDWAREPROFILECHANGE = 12
SERVICE_CONTROL_POWEREVENT = 13
SERVICE_CONTROL_SESSIONCHANGE = 14
+ SERVICE_CONTROL_PRESHUTDOWN = 15
SERVICE_ACTIVE = 1
SERVICE_INACTIVE = 2
diff --git a/vendor/golang.org/x/sys/windows/syscall_windows.go b/vendor/golang.org/x/sys/windows/syscall_windows.go
index e3b16c2..2aa29e8 100644
--- a/vendor/golang.org/x/sys/windows/syscall_windows.go
+++ b/vendor/golang.org/x/sys/windows/syscall_windows.go
@@ -13,6 +13,8 @@
"time"
"unicode/utf16"
"unsafe"
+
+ "golang.org/x/sys/internal/unsafeheader"
)
type Handle uintptr
@@ -117,6 +119,32 @@
return &a[0], nil
}
+// UTF16PtrToString takes a pointer to a UTF-16 sequence and returns the corresponding UTF-8 encoded string.
+// If the pointer is nil, this returns the empty string. This assumes that the UTF-16 sequence is terminated
+// at a zero word; if the zero word is not present, the program may crash.
+func UTF16PtrToString(p *uint16) string {
+ if p == nil {
+ return ""
+ }
+ if *p == 0 {
+ return ""
+ }
+
+ // Find NUL terminator.
+ n := 0
+ for ptr := unsafe.Pointer(p); *(*uint16)(ptr) != 0; n++ {
+ ptr = unsafe.Pointer(uintptr(ptr) + unsafe.Sizeof(*p))
+ }
+
+ var s []uint16
+ h := (*unsafeheader.Slice)(unsafe.Pointer(&s))
+ h.Data = unsafe.Pointer(p)
+ h.Len = n
+ h.Cap = n
+
+ return string(utf16.Decode(s))
+}
+
func Getpagesize() int { return 4096 }
// NewCallback converts a Go function to a function pointer conforming to the stdcall calling convention.
@@ -140,6 +168,8 @@
//sys LoadLibraryEx(libname string, zero Handle, flags uintptr) (handle Handle, err error) = LoadLibraryExW
//sys FreeLibrary(handle Handle) (err error)
//sys GetProcAddress(module Handle, procname string) (proc uintptr, err error)
+//sys GetModuleFileName(module Handle, filename *uint16, size uint32) (n uint32, err error) = kernel32.GetModuleFileNameW
+//sys GetModuleHandleEx(flags uint32, moduleName *uint16, module *Handle) (err error) = kernel32.GetModuleHandleExW
//sys GetVersion() (ver uint32, err error)
//sys FormatMessage(flags uint32, msgsrc uintptr, msgid uint32, langid uint32, buf []uint16, args *byte) (n uint32, err error) = FormatMessageW
//sys ExitProcess(exitcode uint32)
@@ -179,7 +209,7 @@
//sys CancelIoEx(s Handle, o *Overlapped) (err error)
//sys CreateProcess(appName *uint16, commandLine *uint16, procSecurity *SecurityAttributes, threadSecurity *SecurityAttributes, inheritHandles bool, creationFlags uint32, env *uint16, currentDir *uint16, startupInfo *StartupInfo, outProcInfo *ProcessInformation) (err error) = CreateProcessW
//sys OpenProcess(desiredAccess uint32, inheritHandle bool, processId uint32) (handle Handle, err error)
-//sys ShellExecute(hwnd Handle, verb *uint16, file *uint16, args *uint16, cwd *uint16, showCmd int32) (err error) = shell32.ShellExecuteW
+//sys ShellExecute(hwnd Handle, verb *uint16, file *uint16, args *uint16, cwd *uint16, showCmd int32) (err error) [failretval<=32] = shell32.ShellExecuteW
//sys shGetKnownFolderPath(id *KNOWNFOLDERID, flags uint32, token Token, path **uint16) (ret error) = shell32.SHGetKnownFolderPath
//sys TerminateProcess(handle Handle, exitcode uint32) (err error)
//sys GetExitCodeProcess(handle Handle, exitcode *uint32) (err error)
@@ -273,11 +303,14 @@
//sys ResumeThread(thread Handle) (ret uint32, err error) [failretval==0xffffffff] = kernel32.ResumeThread
//sys SetPriorityClass(process Handle, priorityClass uint32) (err error) = kernel32.SetPriorityClass
//sys GetPriorityClass(process Handle) (ret uint32, err error) = kernel32.GetPriorityClass
+//sys QueryInformationJobObject(job Handle, JobObjectInformationClass int32, JobObjectInformation uintptr, JobObjectInformationLength uint32, retlen *uint32) (err error) = kernel32.QueryInformationJobObject
//sys SetInformationJobObject(job Handle, JobObjectInformationClass uint32, JobObjectInformation uintptr, JobObjectInformationLength uint32) (ret int, err error)
//sys GenerateConsoleCtrlEvent(ctrlEvent uint32, processGroupID uint32) (err error)
//sys GetProcessId(process Handle) (id uint32, err error)
//sys OpenThread(desiredAccess uint32, inheritHandle bool, threadId uint32) (handle Handle, err error)
//sys SetProcessPriorityBoost(process Handle, disable bool) (err error) = kernel32.SetProcessPriorityBoost
+//sys GetProcessWorkingSetSizeEx(hProcess Handle, lpMinimumWorkingSetSize *uintptr, lpMaximumWorkingSetSize *uintptr, flags *uint32)
+//sys SetProcessWorkingSetSizeEx(hProcess Handle, dwMinimumWorkingSetSize uintptr, dwMaximumWorkingSetSize uintptr, flags uint32) (err error)
// Volume Management Functions
//sys DefineDosDevice(flags uint32, deviceName *uint16, targetPath *uint16) (err error) = DefineDosDeviceW
@@ -288,6 +321,7 @@
//sys FindNextVolumeMountPoint(findVolumeMountPoint Handle, volumeMountPoint *uint16, bufferLength uint32) (err error) = FindNextVolumeMountPointW
//sys FindVolumeClose(findVolume Handle) (err error)
//sys FindVolumeMountPointClose(findVolumeMountPoint Handle) (err error)
+//sys GetDiskFreeSpaceEx(directoryName *uint16, freeBytesAvailableToCaller *uint64, totalNumberOfBytes *uint64, totalNumberOfFreeBytes *uint64) (err error) = GetDiskFreeSpaceExW
//sys GetDriveType(rootPathName *uint16) (driveType uint32) = GetDriveTypeW
//sys GetLogicalDrives() (drivesBitMask uint32, err error) [failretval==0]
//sys GetLogicalDriveStrings(bufferLength uint32, buffer *uint16) (n uint32, err error) [failretval==0] = GetLogicalDriveStringsW
@@ -310,6 +344,13 @@
//sys CoTaskMemFree(address unsafe.Pointer) = ole32.CoTaskMemFree
//sys rtlGetVersion(info *OsVersionInfoEx) (ret error) = ntdll.RtlGetVersion
//sys rtlGetNtVersionNumbers(majorVersion *uint32, minorVersion *uint32, buildNumber *uint32) = ntdll.RtlGetNtVersionNumbers
+//sys getProcessPreferredUILanguages(flags uint32, numLanguages *uint32, buf *uint16, bufSize *uint32) (err error) = kernel32.GetProcessPreferredUILanguages
+//sys getThreadPreferredUILanguages(flags uint32, numLanguages *uint32, buf *uint16, bufSize *uint32) (err error) = kernel32.GetThreadPreferredUILanguages
+//sys getUserPreferredUILanguages(flags uint32, numLanguages *uint32, buf *uint16, bufSize *uint32) (err error) = kernel32.GetUserPreferredUILanguages
+//sys getSystemPreferredUILanguages(flags uint32, numLanguages *uint32, buf *uint16, bufSize *uint32) (err error) = kernel32.GetSystemPreferredUILanguages
+
+// Process Status API (PSAPI)
+//sys EnumProcesses(processIds []uint32, bytesReturned *uint32) (err error) = psapi.EnumProcesses
// syscall interface implementation for other packages
@@ -407,7 +448,11 @@
default:
createmode = OPEN_EXISTING
}
- h, e := CreateFile(pathp, access, sharemode, sa, createmode, FILE_ATTRIBUTE_NORMAL, 0)
+ var attrs uint32 = FILE_ATTRIBUTE_NORMAL
+ if perm&S_IWRITE == 0 {
+ attrs = FILE_ATTRIBUTE_READONLY
+ }
+ h, e := CreateFile(pathp, access, sharemode, sa, createmode, attrs, 0)
return h, e
}
@@ -687,6 +732,8 @@
//sys WSACleanup() (err error) [failretval==socket_error] = ws2_32.WSACleanup
//sys WSAIoctl(s Handle, iocc uint32, inbuf *byte, cbif uint32, outbuf *byte, cbob uint32, cbbr *uint32, overlapped *Overlapped, completionRoutine uintptr) (err error) [failretval==socket_error] = ws2_32.WSAIoctl
//sys socket(af int32, typ int32, protocol int32) (handle Handle, err error) [failretval==InvalidHandle] = ws2_32.socket
+//sys sendto(s Handle, buf []byte, flags int32, to unsafe.Pointer, tolen int32) (err error) [failretval==socket_error] = ws2_32.sendto
+//sys recvfrom(s Handle, buf []byte, flags int32, from *RawSockaddrAny, fromlen *int32) (n int32, err error) [failretval==-1] = ws2_32.recvfrom
//sys Setsockopt(s Handle, level int32, optname int32, optval *byte, optlen int32) (err error) [failretval==socket_error] = ws2_32.setsockopt
//sys Getsockopt(s Handle, level int32, optname int32, optval *byte, optlen *int32) (err error) [failretval==socket_error] = ws2_32.getsockopt
//sys bind(s Handle, name unsafe.Pointer, namelen int32) (err error) [failretval==socket_error] = ws2_32.bind
@@ -854,7 +901,7 @@
for n < len(pp.Path) && pp.Path[n] != 0 {
n++
}
- bytes := (*[10000]byte)(unsafe.Pointer(&pp.Path[0]))[0:n]
+ bytes := (*[len(pp.Path)]byte)(unsafe.Pointer(&pp.Path[0]))[0:n]
sa.Name = string(bytes)
return sa, nil
@@ -1115,10 +1162,27 @@
// TODO(brainman): fix all needed for net
func Accept(fd Handle) (nfd Handle, sa Sockaddr, err error) { return 0, nil, syscall.EWINDOWS }
+
func Recvfrom(fd Handle, p []byte, flags int) (n int, from Sockaddr, err error) {
- return 0, nil, syscall.EWINDOWS
+ var rsa RawSockaddrAny
+ l := int32(unsafe.Sizeof(rsa))
+ n32, err := recvfrom(fd, p, int32(flags), &rsa, &l)
+ n = int(n32)
+ if err != nil {
+ return
+ }
+ from, err = rsa.Sockaddr()
+ return
}
-func Sendto(fd Handle, p []byte, flags int, to Sockaddr) (err error) { return syscall.EWINDOWS }
+
+func Sendto(fd Handle, p []byte, flags int, to Sockaddr) (err error) {
+ ptr, l, err := to.sockaddr()
+ if err != nil {
+ return err
+ }
+ return sendto(fd, p, int32(flags), ptr, l)
+}
+
func SetsockoptTimeval(fd Handle, level, opt int, tv *Timeval) (err error) { return syscall.EWINDOWS }
// The Linger struct is wrong but we only noticed after Go 1.
@@ -1148,7 +1212,12 @@
Interface uint32
}
-func GetsockoptInt(fd Handle, level, opt int) (int, error) { return -1, syscall.EWINDOWS }
+func GetsockoptInt(fd Handle, level, opt int) (int, error) {
+ v := int32(0)
+ l := int32(unsafe.Sizeof(v))
+ err := Getsockopt(fd, int32(level), int32(opt), (*byte)(unsafe.Pointer(&v)), &l)
+ return int(v), err
+}
func SetsockoptLinger(fd Handle, level, opt int, l *Linger) (err error) {
sys := sysLinger{Onoff: uint16(l.Onoff), Linger: uint16(l.Linger)}
@@ -1345,7 +1414,7 @@
return "", err
}
defer CoTaskMemFree(unsafe.Pointer(p))
- return UTF16ToString((*[(1 << 30) - 1]uint16)(unsafe.Pointer(p))[:]), nil
+ return UTF16PtrToString(p), nil
}
// RtlGetVersion returns the version of the underlying operating system, ignoring
@@ -1368,3 +1437,54 @@
buildNumber &= 0xffff
return
}
+
+// GetProcessPreferredUILanguages retrieves the process preferred UI languages.
+func GetProcessPreferredUILanguages(flags uint32) ([]string, error) {
+ return getUILanguages(flags, getProcessPreferredUILanguages)
+}
+
+// GetThreadPreferredUILanguages retrieves the thread preferred UI languages for the current thread.
+func GetThreadPreferredUILanguages(flags uint32) ([]string, error) {
+ return getUILanguages(flags, getThreadPreferredUILanguages)
+}
+
+// GetUserPreferredUILanguages retrieves information about the user preferred UI languages.
+func GetUserPreferredUILanguages(flags uint32) ([]string, error) {
+ return getUILanguages(flags, getUserPreferredUILanguages)
+}
+
+// GetSystemPreferredUILanguages retrieves the system preferred UI languages.
+func GetSystemPreferredUILanguages(flags uint32) ([]string, error) {
+ return getUILanguages(flags, getSystemPreferredUILanguages)
+}
+
+func getUILanguages(flags uint32, f func(flags uint32, numLanguages *uint32, buf *uint16, bufSize *uint32) error) ([]string, error) {
+ size := uint32(128)
+ for {
+ var numLanguages uint32
+ buf := make([]uint16, size)
+ err := f(flags, &numLanguages, &buf[0], &size)
+ if err == ERROR_INSUFFICIENT_BUFFER {
+ continue
+ }
+ if err != nil {
+ return nil, err
+ }
+ buf = buf[:size]
+ if numLanguages == 0 || len(buf) == 0 { // GetProcessPreferredUILanguages may return numLanguages==0 with "\0\0"
+ return []string{}, nil
+ }
+ if buf[len(buf)-1] == 0 {
+ buf = buf[:len(buf)-1] // remove terminating null
+ }
+ languages := make([]string, 0, numLanguages)
+ from := 0
+ for i, c := range buf {
+ if c == 0 {
+ languages = append(languages, string(utf16.Decode(buf[from:i])))
+ from = i + 1
+ }
+ }
+ return languages, nil
+ }
+}
diff --git a/vendor/golang.org/x/sys/windows/types_windows.go b/vendor/golang.org/x/sys/windows/types_windows.go
index a548234..da1652e 100644
--- a/vendor/golang.org/x/sys/windows/types_windows.go
+++ b/vendor/golang.org/x/sys/windows/types_windows.go
@@ -681,18 +681,26 @@
AF_UNSPEC = 0
AF_UNIX = 1
AF_INET = 2
- AF_INET6 = 23
AF_NETBIOS = 17
+ AF_INET6 = 23
+ AF_IRDA = 26
+ AF_BTH = 32
SOCK_STREAM = 1
SOCK_DGRAM = 2
SOCK_RAW = 3
+ SOCK_RDM = 4
SOCK_SEQPACKET = 5
- IPPROTO_IP = 0
- IPPROTO_IPV6 = 0x29
- IPPROTO_TCP = 6
- IPPROTO_UDP = 17
+ IPPROTO_IP = 0
+ IPPROTO_ICMP = 1
+ IPPROTO_IGMP = 2
+ BTHPROTO_RFCOMM = 3
+ IPPROTO_TCP = 6
+ IPPROTO_UDP = 17
+ IPPROTO_IPV6 = 41
+ IPPROTO_ICMPV6 = 58
+ IPPROTO_RM = 113
SOL_SOCKET = 0xffff
SO_REUSEADDR = 4
@@ -701,6 +709,7 @@
SO_BROADCAST = 32
SO_LINGER = 128
SO_RCVBUF = 0x1002
+ SO_RCVTIMEO = 0x1006
SO_SNDBUF = 0x1001
SO_UPDATE_ACCEPT_CONTEXT = 0x700b
SO_UPDATE_CONNECT_CONTEXT = 0x7010
@@ -1575,18 +1584,6 @@
JOB_OBJECT_LIMIT_WORKINGSET = 0x00000001
)
-type JOBOBJECT_BASIC_LIMIT_INFORMATION struct {
- PerProcessUserTimeLimit int64
- PerJobUserTimeLimit int64
- LimitFlags uint32
- MinimumWorkingSetSize uintptr
- MaximumWorkingSetSize uintptr
- ActiveProcessLimit uint32
- Affinity uintptr
- PriorityClass uint32
- SchedulingClass uint32
-}
-
type IO_COUNTERS struct {
ReadOperationCount uint64
WriteOperationCount uint64
@@ -1735,3 +1732,43 @@
SHUTDOWN_NORETRY = 0x1
)
+
+// Flags used for GetModuleHandleEx
+const (
+ GET_MODULE_HANDLE_EX_FLAG_PIN = 1
+ GET_MODULE_HANDLE_EX_FLAG_UNCHANGED_REFCOUNT = 2
+ GET_MODULE_HANDLE_EX_FLAG_FROM_ADDRESS = 4
+)
+
+// MUI function flag values
+const (
+ MUI_LANGUAGE_ID = 0x4
+ MUI_LANGUAGE_NAME = 0x8
+ MUI_MERGE_SYSTEM_FALLBACK = 0x10
+ MUI_MERGE_USER_FALLBACK = 0x20
+ MUI_UI_FALLBACK = MUI_MERGE_SYSTEM_FALLBACK | MUI_MERGE_USER_FALLBACK
+ MUI_THREAD_LANGUAGES = 0x40
+ MUI_CONSOLE_FILTER = 0x100
+ MUI_COMPLEX_SCRIPT_FILTER = 0x200
+ MUI_RESET_FILTERS = 0x001
+ MUI_USER_PREFERRED_UI_LANGUAGES = 0x10
+ MUI_USE_INSTALLED_LANGUAGES = 0x20
+ MUI_USE_SEARCH_ALL_LANGUAGES = 0x40
+ MUI_LANG_NEUTRAL_PE_FILE = 0x100
+ MUI_NON_LANG_NEUTRAL_FILE = 0x200
+ MUI_MACHINE_LANGUAGE_SETTINGS = 0x400
+ MUI_FILETYPE_NOT_LANGUAGE_NEUTRAL = 0x001
+ MUI_FILETYPE_LANGUAGE_NEUTRAL_MAIN = 0x002
+ MUI_FILETYPE_LANGUAGE_NEUTRAL_MUI = 0x004
+ MUI_QUERY_TYPE = 0x001
+ MUI_QUERY_CHECKSUM = 0x002
+ MUI_QUERY_LANGUAGE_NAME = 0x004
+ MUI_QUERY_RESOURCE_TYPES = 0x008
+ MUI_FILEINFO_VERSION = 0x001
+
+ MUI_FULL_LANGUAGE = 0x01
+ MUI_PARTIAL_LANGUAGE = 0x02
+ MUI_LIP_LANGUAGE = 0x04
+ MUI_LANGUAGE_INSTALLED = 0x20
+ MUI_LANGUAGE_LICENSED = 0x40
+)
diff --git a/vendor/golang.org/x/sys/windows/types_windows_386.go b/vendor/golang.org/x/sys/windows/types_windows_386.go
index fe0ddd0..8bce3e2 100644
--- a/vendor/golang.org/x/sys/windows/types_windows_386.go
+++ b/vendor/golang.org/x/sys/windows/types_windows_386.go
@@ -20,3 +20,16 @@
Port uint16
Proto *byte
}
+
+type JOBOBJECT_BASIC_LIMIT_INFORMATION struct {
+ PerProcessUserTimeLimit int64
+ PerJobUserTimeLimit int64
+ LimitFlags uint32
+ MinimumWorkingSetSize uintptr
+ MaximumWorkingSetSize uintptr
+ ActiveProcessLimit uint32
+ Affinity uintptr
+ PriorityClass uint32
+ SchedulingClass uint32
+ _ uint32 // pad to 8 byte boundary
+}
diff --git a/vendor/golang.org/x/sys/windows/types_windows_amd64.go b/vendor/golang.org/x/sys/windows/types_windows_amd64.go
index 7e154c2..fdddc0c 100644
--- a/vendor/golang.org/x/sys/windows/types_windows_amd64.go
+++ b/vendor/golang.org/x/sys/windows/types_windows_amd64.go
@@ -20,3 +20,15 @@
Proto *byte
Port uint16
}
+
+type JOBOBJECT_BASIC_LIMIT_INFORMATION struct {
+ PerProcessUserTimeLimit int64
+ PerJobUserTimeLimit int64
+ LimitFlags uint32
+ MinimumWorkingSetSize uintptr
+ MaximumWorkingSetSize uintptr
+ ActiveProcessLimit uint32
+ Affinity uintptr
+ PriorityClass uint32
+ SchedulingClass uint32
+}
diff --git a/vendor/golang.org/x/sys/windows/types_windows_arm.go b/vendor/golang.org/x/sys/windows/types_windows_arm.go
index 74571e3..321872c 100644
--- a/vendor/golang.org/x/sys/windows/types_windows_arm.go
+++ b/vendor/golang.org/x/sys/windows/types_windows_arm.go
@@ -20,3 +20,16 @@
Port uint16
Proto *byte
}
+
+type JOBOBJECT_BASIC_LIMIT_INFORMATION struct {
+ PerProcessUserTimeLimit int64
+ PerJobUserTimeLimit int64
+ LimitFlags uint32
+ MinimumWorkingSetSize uintptr
+ MaximumWorkingSetSize uintptr
+ ActiveProcessLimit uint32
+ Affinity uintptr
+ PriorityClass uint32
+ SchedulingClass uint32
+ _ uint32 // pad to 8 byte boundary
+}
diff --git a/vendor/golang.org/x/sys/windows/zsyscall_windows.go b/vendor/golang.org/x/sys/windows/zsyscall_windows.go
index 722be24..347f13d 100644
--- a/vendor/golang.org/x/sys/windows/zsyscall_windows.go
+++ b/vendor/golang.org/x/sys/windows/zsyscall_windows.go
@@ -44,6 +44,7 @@
moduser32 = NewLazySystemDLL("user32.dll")
modole32 = NewLazySystemDLL("ole32.dll")
modntdll = NewLazySystemDLL("ntdll.dll")
+ modpsapi = NewLazySystemDLL("psapi.dll")
modws2_32 = NewLazySystemDLL("ws2_32.dll")
moddnsapi = NewLazySystemDLL("dnsapi.dll")
modiphlpapi = NewLazySystemDLL("iphlpapi.dll")
@@ -77,6 +78,8 @@
procLoadLibraryExW = modkernel32.NewProc("LoadLibraryExW")
procFreeLibrary = modkernel32.NewProc("FreeLibrary")
procGetProcAddress = modkernel32.NewProc("GetProcAddress")
+ procGetModuleFileNameW = modkernel32.NewProc("GetModuleFileNameW")
+ procGetModuleHandleExW = modkernel32.NewProc("GetModuleHandleExW")
procGetVersion = modkernel32.NewProc("GetVersion")
procFormatMessageW = modkernel32.NewProc("FormatMessageW")
procExitProcess = modkernel32.NewProc("ExitProcess")
@@ -209,11 +212,14 @@
procResumeThread = modkernel32.NewProc("ResumeThread")
procSetPriorityClass = modkernel32.NewProc("SetPriorityClass")
procGetPriorityClass = modkernel32.NewProc("GetPriorityClass")
+ procQueryInformationJobObject = modkernel32.NewProc("QueryInformationJobObject")
procSetInformationJobObject = modkernel32.NewProc("SetInformationJobObject")
procGenerateConsoleCtrlEvent = modkernel32.NewProc("GenerateConsoleCtrlEvent")
procGetProcessId = modkernel32.NewProc("GetProcessId")
procOpenThread = modkernel32.NewProc("OpenThread")
procSetProcessPriorityBoost = modkernel32.NewProc("SetProcessPriorityBoost")
+ procGetProcessWorkingSetSizeEx = modkernel32.NewProc("GetProcessWorkingSetSizeEx")
+ procSetProcessWorkingSetSizeEx = modkernel32.NewProc("SetProcessWorkingSetSizeEx")
procDefineDosDeviceW = modkernel32.NewProc("DefineDosDeviceW")
procDeleteVolumeMountPointW = modkernel32.NewProc("DeleteVolumeMountPointW")
procFindFirstVolumeW = modkernel32.NewProc("FindFirstVolumeW")
@@ -222,6 +228,7 @@
procFindNextVolumeMountPointW = modkernel32.NewProc("FindNextVolumeMountPointW")
procFindVolumeClose = modkernel32.NewProc("FindVolumeClose")
procFindVolumeMountPointClose = modkernel32.NewProc("FindVolumeMountPointClose")
+ procGetDiskFreeSpaceExW = modkernel32.NewProc("GetDiskFreeSpaceExW")
procGetDriveTypeW = modkernel32.NewProc("GetDriveTypeW")
procGetLogicalDrives = modkernel32.NewProc("GetLogicalDrives")
procGetLogicalDriveStringsW = modkernel32.NewProc("GetLogicalDriveStringsW")
@@ -244,10 +251,17 @@
procCoTaskMemFree = modole32.NewProc("CoTaskMemFree")
procRtlGetVersion = modntdll.NewProc("RtlGetVersion")
procRtlGetNtVersionNumbers = modntdll.NewProc("RtlGetNtVersionNumbers")
+ procGetProcessPreferredUILanguages = modkernel32.NewProc("GetProcessPreferredUILanguages")
+ procGetThreadPreferredUILanguages = modkernel32.NewProc("GetThreadPreferredUILanguages")
+ procGetUserPreferredUILanguages = modkernel32.NewProc("GetUserPreferredUILanguages")
+ procGetSystemPreferredUILanguages = modkernel32.NewProc("GetSystemPreferredUILanguages")
+ procEnumProcesses = modpsapi.NewProc("EnumProcesses")
procWSAStartup = modws2_32.NewProc("WSAStartup")
procWSACleanup = modws2_32.NewProc("WSACleanup")
procWSAIoctl = modws2_32.NewProc("WSAIoctl")
procsocket = modws2_32.NewProc("socket")
+ procsendto = modws2_32.NewProc("sendto")
+ procrecvfrom = modws2_32.NewProc("recvfrom")
procsetsockopt = modws2_32.NewProc("setsockopt")
procgetsockopt = modws2_32.NewProc("getsockopt")
procbind = modws2_32.NewProc("bind")
@@ -683,6 +697,31 @@
return
}
+func GetModuleFileName(module Handle, filename *uint16, size uint32) (n uint32, err error) {
+ r0, _, e1 := syscall.Syscall(procGetModuleFileNameW.Addr(), 3, uintptr(module), uintptr(unsafe.Pointer(filename)), uintptr(size))
+ n = uint32(r0)
+ if n == 0 {
+ if e1 != 0 {
+ err = errnoErr(e1)
+ } else {
+ err = syscall.EINVAL
+ }
+ }
+ return
+}
+
+func GetModuleHandleEx(flags uint32, moduleName *uint16, module *Handle) (err error) {
+ r1, _, e1 := syscall.Syscall(procGetModuleHandleExW.Addr(), 3, uintptr(flags), uintptr(unsafe.Pointer(moduleName)), uintptr(unsafe.Pointer(module)))
+ if r1 == 0 {
+ if e1 != 0 {
+ err = errnoErr(e1)
+ } else {
+ err = syscall.EINVAL
+ }
+ }
+ return
+}
+
func GetVersion() (ver uint32, err error) {
r0, _, e1 := syscall.Syscall(procGetVersion.Addr(), 0, 0, 0, 0)
ver = uint32(r0)
@@ -1179,7 +1218,7 @@
func ShellExecute(hwnd Handle, verb *uint16, file *uint16, args *uint16, cwd *uint16, showCmd int32) (err error) {
r1, _, e1 := syscall.Syscall6(procShellExecuteW.Addr(), 6, uintptr(hwnd), uintptr(unsafe.Pointer(verb)), uintptr(unsafe.Pointer(file)), uintptr(unsafe.Pointer(args)), uintptr(unsafe.Pointer(cwd)), uintptr(showCmd))
- if r1 == 0 {
+ if r1 <= 32 {
if e1 != 0 {
err = errnoErr(e1)
} else {
@@ -2303,6 +2342,18 @@
return
}
+func QueryInformationJobObject(job Handle, JobObjectInformationClass int32, JobObjectInformation uintptr, JobObjectInformationLength uint32, retlen *uint32) (err error) {
+ r1, _, e1 := syscall.Syscall6(procQueryInformationJobObject.Addr(), 5, uintptr(job), uintptr(JobObjectInformationClass), uintptr(JobObjectInformation), uintptr(JobObjectInformationLength), uintptr(unsafe.Pointer(retlen)), 0)
+ if r1 == 0 {
+ if e1 != 0 {
+ err = errnoErr(e1)
+ } else {
+ err = syscall.EINVAL
+ }
+ }
+ return
+}
+
func SetInformationJobObject(job Handle, JobObjectInformationClass uint32, JobObjectInformation uintptr, JobObjectInformationLength uint32) (ret int, err error) {
r0, _, e1 := syscall.Syscall6(procSetInformationJobObject.Addr(), 4, uintptr(job), uintptr(JobObjectInformationClass), uintptr(JobObjectInformation), uintptr(JobObjectInformationLength), 0, 0)
ret = int(r0)
@@ -2378,6 +2429,23 @@
return
}
+func GetProcessWorkingSetSizeEx(hProcess Handle, lpMinimumWorkingSetSize *uintptr, lpMaximumWorkingSetSize *uintptr, flags *uint32) {
+ syscall.Syscall6(procGetProcessWorkingSetSizeEx.Addr(), 4, uintptr(hProcess), uintptr(unsafe.Pointer(lpMinimumWorkingSetSize)), uintptr(unsafe.Pointer(lpMaximumWorkingSetSize)), uintptr(unsafe.Pointer(flags)), 0, 0)
+ return
+}
+
+func SetProcessWorkingSetSizeEx(hProcess Handle, dwMinimumWorkingSetSize uintptr, dwMaximumWorkingSetSize uintptr, flags uint32) (err error) {
+ r1, _, e1 := syscall.Syscall6(procSetProcessWorkingSetSizeEx.Addr(), 4, uintptr(hProcess), uintptr(dwMinimumWorkingSetSize), uintptr(dwMaximumWorkingSetSize), uintptr(flags), 0, 0)
+ if r1 == 0 {
+ if e1 != 0 {
+ err = errnoErr(e1)
+ } else {
+ err = syscall.EINVAL
+ }
+ }
+ return
+}
+
func DefineDosDevice(flags uint32, deviceName *uint16, targetPath *uint16) (err error) {
r1, _, e1 := syscall.Syscall(procDefineDosDeviceW.Addr(), 3, uintptr(flags), uintptr(unsafe.Pointer(deviceName)), uintptr(unsafe.Pointer(targetPath)))
if r1 == 0 {
@@ -2476,6 +2544,18 @@
return
}
+func GetDiskFreeSpaceEx(directoryName *uint16, freeBytesAvailableToCaller *uint64, totalNumberOfBytes *uint64, totalNumberOfFreeBytes *uint64) (err error) {
+ r1, _, e1 := syscall.Syscall6(procGetDiskFreeSpaceExW.Addr(), 4, uintptr(unsafe.Pointer(directoryName)), uintptr(unsafe.Pointer(freeBytesAvailableToCaller)), uintptr(unsafe.Pointer(totalNumberOfBytes)), uintptr(unsafe.Pointer(totalNumberOfFreeBytes)), 0, 0)
+ if r1 == 0 {
+ if e1 != 0 {
+ err = errnoErr(e1)
+ } else {
+ err = syscall.EINVAL
+ }
+ }
+ return
+}
+
func GetDriveType(rootPathName *uint16) (driveType uint32) {
r0, _, _ := syscall.Syscall(procGetDriveTypeW.Addr(), 1, uintptr(unsafe.Pointer(rootPathName)), 0, 0)
driveType = uint32(r0)
@@ -2718,6 +2798,70 @@
return
}
+func getProcessPreferredUILanguages(flags uint32, numLanguages *uint32, buf *uint16, bufSize *uint32) (err error) {
+ r1, _, e1 := syscall.Syscall6(procGetProcessPreferredUILanguages.Addr(), 4, uintptr(flags), uintptr(unsafe.Pointer(numLanguages)), uintptr(unsafe.Pointer(buf)), uintptr(unsafe.Pointer(bufSize)), 0, 0)
+ if r1 == 0 {
+ if e1 != 0 {
+ err = errnoErr(e1)
+ } else {
+ err = syscall.EINVAL
+ }
+ }
+ return
+}
+
+func getThreadPreferredUILanguages(flags uint32, numLanguages *uint32, buf *uint16, bufSize *uint32) (err error) {
+ r1, _, e1 := syscall.Syscall6(procGetThreadPreferredUILanguages.Addr(), 4, uintptr(flags), uintptr(unsafe.Pointer(numLanguages)), uintptr(unsafe.Pointer(buf)), uintptr(unsafe.Pointer(bufSize)), 0, 0)
+ if r1 == 0 {
+ if e1 != 0 {
+ err = errnoErr(e1)
+ } else {
+ err = syscall.EINVAL
+ }
+ }
+ return
+}
+
+func getUserPreferredUILanguages(flags uint32, numLanguages *uint32, buf *uint16, bufSize *uint32) (err error) {
+ r1, _, e1 := syscall.Syscall6(procGetUserPreferredUILanguages.Addr(), 4, uintptr(flags), uintptr(unsafe.Pointer(numLanguages)), uintptr(unsafe.Pointer(buf)), uintptr(unsafe.Pointer(bufSize)), 0, 0)
+ if r1 == 0 {
+ if e1 != 0 {
+ err = errnoErr(e1)
+ } else {
+ err = syscall.EINVAL
+ }
+ }
+ return
+}
+
+func getSystemPreferredUILanguages(flags uint32, numLanguages *uint32, buf *uint16, bufSize *uint32) (err error) {
+ r1, _, e1 := syscall.Syscall6(procGetSystemPreferredUILanguages.Addr(), 4, uintptr(flags), uintptr(unsafe.Pointer(numLanguages)), uintptr(unsafe.Pointer(buf)), uintptr(unsafe.Pointer(bufSize)), 0, 0)
+ if r1 == 0 {
+ if e1 != 0 {
+ err = errnoErr(e1)
+ } else {
+ err = syscall.EINVAL
+ }
+ }
+ return
+}
+
+func EnumProcesses(processIds []uint32, bytesReturned *uint32) (err error) {
+ var _p0 *uint32
+ if len(processIds) > 0 {
+ _p0 = &processIds[0]
+ }
+ r1, _, e1 := syscall.Syscall(procEnumProcesses.Addr(), 3, uintptr(unsafe.Pointer(_p0)), uintptr(len(processIds)), uintptr(unsafe.Pointer(bytesReturned)))
+ if r1 == 0 {
+ if e1 != 0 {
+ err = errnoErr(e1)
+ } else {
+ err = syscall.EINVAL
+ }
+ }
+ return
+}
+
func WSAStartup(verreq uint32, data *WSAData) (sockerr error) {
r0, _, _ := syscall.Syscall(procWSAStartup.Addr(), 2, uintptr(verreq), uintptr(unsafe.Pointer(data)), 0)
if r0 != 0 {
@@ -2763,6 +2907,39 @@
return
}
+func sendto(s Handle, buf []byte, flags int32, to unsafe.Pointer, tolen int32) (err error) {
+ var _p0 *byte
+ if len(buf) > 0 {
+ _p0 = &buf[0]
+ }
+ r1, _, e1 := syscall.Syscall6(procsendto.Addr(), 6, uintptr(s), uintptr(unsafe.Pointer(_p0)), uintptr(len(buf)), uintptr(flags), uintptr(to), uintptr(tolen))
+ if r1 == socket_error {
+ if e1 != 0 {
+ err = errnoErr(e1)
+ } else {
+ err = syscall.EINVAL
+ }
+ }
+ return
+}
+
+func recvfrom(s Handle, buf []byte, flags int32, from *RawSockaddrAny, fromlen *int32) (n int32, err error) {
+ var _p0 *byte
+ if len(buf) > 0 {
+ _p0 = &buf[0]
+ }
+ r0, _, e1 := syscall.Syscall6(procrecvfrom.Addr(), 6, uintptr(s), uintptr(unsafe.Pointer(_p0)), uintptr(len(buf)), uintptr(flags), uintptr(unsafe.Pointer(from)), uintptr(unsafe.Pointer(fromlen)))
+ n = int32(r0)
+ if n == -1 {
+ if e1 != 0 {
+ err = errnoErr(e1)
+ } else {
+ err = syscall.EINVAL
+ }
+ }
+ return
+}
+
func Setsockopt(s Handle, level int32, optname int32, optval *byte, optlen int32) (err error) {
r1, _, e1 := syscall.Syscall6(procsetsockopt.Addr(), 5, uintptr(s), uintptr(level), uintptr(optname), uintptr(unsafe.Pointer(optval)), uintptr(optlen), 0)
if r1 == socket_error {