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Vendor cleanup

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Signed-off-by: Madhu Rajanna <mrajanna@redhat.com>
This commit is contained in:
Madhu Rajanna
2019-01-16 18:11:54 +05:30
parent 661818bd79
commit 0f836c62fa
16816 changed files with 20 additions and 4611100 deletions
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11
vendor/golang.org/x/sys/windows/registry/export_test.go generated vendored
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@ -1,11 +0,0 @@
// Copyright 2015 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 windows
package registry
func (k Key) SetValue(name string, valtype uint32, data []byte) error {
return k.setValue(name, valtype, data)
}

198
vendor/golang.org/x/sys/windows/registry/key.go generated vendored
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@ -1,198 +0,0 @@
// Copyright 2015 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 windows
// Package registry provides access to the Windows registry.
//
// Here is a simple example, opening a registry key and reading a string value from it.
//
// k, err := registry.OpenKey(registry.LOCAL_MACHINE, `SOFTWARE\Microsoft\Windows NT\CurrentVersion`, registry.QUERY_VALUE)
// if err != nil {
// log.Fatal(err)
// }
// defer k.Close()
//
// s, _, err := k.GetStringValue("SystemRoot")
// if err != nil {
// log.Fatal(err)
// }
// fmt.Printf("Windows system root is %q\n", s)
//
package registry
import (
"io"
"syscall"
"time"
)
const (
// Registry key security and access rights.
// See https://msdn.microsoft.com/en-us/library/windows/desktop/ms724878.aspx
// for details.
ALL_ACCESS = 0xf003f
CREATE_LINK = 0x00020
CREATE_SUB_KEY = 0x00004
ENUMERATE_SUB_KEYS = 0x00008
EXECUTE = 0x20019
NOTIFY = 0x00010
QUERY_VALUE = 0x00001
READ = 0x20019
SET_VALUE = 0x00002
WOW64_32KEY = 0x00200
WOW64_64KEY = 0x00100
WRITE = 0x20006
)
// Key is a handle to an open Windows registry key.
// Keys can be obtained by calling OpenKey; there are
// also some predefined root keys such as CURRENT_USER.
// Keys can be used directly in the Windows API.
type Key syscall.Handle
const (
// Windows defines some predefined root keys that are always open.
// An application can use these keys as entry points to the registry.
// Normally these keys are used in OpenKey to open new keys,
// but they can also be used anywhere a Key is required.
CLASSES_ROOT = Key(syscall.HKEY_CLASSES_ROOT)
CURRENT_USER = Key(syscall.HKEY_CURRENT_USER)
LOCAL_MACHINE = Key(syscall.HKEY_LOCAL_MACHINE)
USERS = Key(syscall.HKEY_USERS)
CURRENT_CONFIG = Key(syscall.HKEY_CURRENT_CONFIG)
PERFORMANCE_DATA = Key(syscall.HKEY_PERFORMANCE_DATA)
)
// Close closes open key k.
func (k Key) Close() error {
return syscall.RegCloseKey(syscall.Handle(k))
}
// OpenKey opens a new key with path name relative to key k.
// It accepts any open key, including CURRENT_USER and others,
// and returns the new key and an error.
// The access parameter specifies desired access rights to the
// key to be opened.
func OpenKey(k Key, path string, access uint32) (Key, error) {
p, err := syscall.UTF16PtrFromString(path)
if err != nil {
return 0, err
}
var subkey syscall.Handle
err = syscall.RegOpenKeyEx(syscall.Handle(k), p, 0, access, &subkey)
if err != nil {
return 0, err
}
return Key(subkey), nil
}
// OpenRemoteKey opens a predefined registry key on another
// computer pcname. The key to be opened is specified by k, but
// can only be one of LOCAL_MACHINE, PERFORMANCE_DATA or USERS.
// If pcname is "", OpenRemoteKey returns local computer key.
func OpenRemoteKey(pcname string, k Key) (Key, error) {
var err error
var p *uint16
if pcname != "" {
p, err = syscall.UTF16PtrFromString(`\\` + pcname)
if err != nil {
return 0, err
}
}
var remoteKey syscall.Handle
err = regConnectRegistry(p, syscall.Handle(k), &remoteKey)
if err != nil {
return 0, err
}
return Key(remoteKey), nil
}
// ReadSubKeyNames returns the names of subkeys of key k.
// The parameter n controls the number of returned names,
// analogous to the way os.File.Readdirnames works.
func (k Key) ReadSubKeyNames(n int) ([]string, error) {
names := make([]string, 0)
// Registry key size limit is 255 bytes and described there:
// https://msdn.microsoft.com/library/windows/desktop/ms724872.aspx
buf := make([]uint16, 256) //plus extra room for terminating zero byte
loopItems:
for i := uint32(0); ; i++ {
if n > 0 {
if len(names) == n {
return names, nil
}
}
l := uint32(len(buf))
for {
err := syscall.RegEnumKeyEx(syscall.Handle(k), i, &buf[0], &l, nil, nil, nil, nil)
if err == nil {
break
}
if err == syscall.ERROR_MORE_DATA {
// Double buffer size and try again.
l = uint32(2 * len(buf))
buf = make([]uint16, l)
continue
}
if err == _ERROR_NO_MORE_ITEMS {
break loopItems
}
return names, err
}
names = append(names, syscall.UTF16ToString(buf[:l]))
}
if n > len(names) {
return names, io.EOF
}
return names, nil
}
// CreateKey creates a key named path under open key k.
// CreateKey returns the new key and a boolean flag that reports
// whether the key already existed.
// The access parameter specifies the access rights for the key
// to be created.
func CreateKey(k Key, path string, access uint32) (newk Key, openedExisting bool, err error) {
var h syscall.Handle
var d uint32
err = regCreateKeyEx(syscall.Handle(k), syscall.StringToUTF16Ptr(path),
0, nil, _REG_OPTION_NON_VOLATILE, access, nil, &h, &d)
if err != nil {
return 0, false, err
}
return Key(h), d == _REG_OPENED_EXISTING_KEY, nil
}
// DeleteKey deletes the subkey path of key k and its values.
func DeleteKey(k Key, path string) error {
return regDeleteKey(syscall.Handle(k), syscall.StringToUTF16Ptr(path))
}
// A KeyInfo describes the statistics of a key. It is returned by Stat.
type KeyInfo struct {
SubKeyCount uint32
MaxSubKeyLen uint32 // size of the key's subkey with the longest name, in Unicode characters, not including the terminating zero byte
ValueCount uint32
MaxValueNameLen uint32 // size of the key's longest value name, in Unicode characters, not including the terminating zero byte
MaxValueLen uint32 // longest data component among the key's values, in bytes
lastWriteTime syscall.Filetime
}
// ModTime returns the key's last write time.
func (ki *KeyInfo) ModTime() time.Time {
return time.Unix(0, ki.lastWriteTime.Nanoseconds())
}
// Stat retrieves information about the open key k.
func (k Key) Stat() (*KeyInfo, error) {
var ki KeyInfo
err := syscall.RegQueryInfoKey(syscall.Handle(k), nil, nil, nil,
&ki.SubKeyCount, &ki.MaxSubKeyLen, nil, &ki.ValueCount,
&ki.MaxValueNameLen, &ki.MaxValueLen, nil, &ki.lastWriteTime)
if err != nil {
return nil, err
}
return &ki, nil
}

7
vendor/golang.org/x/sys/windows/registry/mksyscall.go generated vendored
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@ -1,7 +0,0 @@
// Copyright 2015 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.
package registry
//go:generate go run $GOROOT/src/syscall/mksyscall_windows.go -output zsyscall_windows.go syscall.go

756
vendor/golang.org/x/sys/windows/registry/registry_test.go generated vendored
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@ -1,756 +0,0 @@
// Copyright 2015 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 windows
package registry_test
import (
"bytes"
"crypto/rand"
"os"
"syscall"
"testing"
"time"
"unsafe"
"golang.org/x/sys/windows/registry"
)
func randKeyName(prefix string) string {
const numbers = "0123456789"
buf := make([]byte, 10)
rand.Read(buf)
for i, b := range buf {
buf[i] = numbers[b%byte(len(numbers))]
}
return prefix + string(buf)
}
func TestReadSubKeyNames(t *testing.T) {
k, err := registry.OpenKey(registry.CLASSES_ROOT, "TypeLib", registry.ENUMERATE_SUB_KEYS)
if err != nil {
t.Fatal(err)
}
defer k.Close()
names, err := k.ReadSubKeyNames(-1)
if err != nil {
t.Fatal(err)
}
var foundStdOle bool
for _, name := range names {
// Every PC has "stdole 2.0 OLE Automation" library installed.
if name == "{00020430-0000-0000-C000-000000000046}" {
foundStdOle = true
}
}
if !foundStdOle {
t.Fatal("could not find stdole 2.0 OLE Automation")
}
}
func TestCreateOpenDeleteKey(t *testing.T) {
k, err := registry.OpenKey(registry.CURRENT_USER, "Software", registry.QUERY_VALUE)
if err != nil {
t.Fatal(err)
}
defer k.Close()
testKName := randKeyName("TestCreateOpenDeleteKey_")
testK, exist, err := registry.CreateKey(k, testKName, registry.CREATE_SUB_KEY)
if err != nil {
t.Fatal(err)
}
defer testK.Close()
if exist {
t.Fatalf("key %q already exists", testKName)
}
testKAgain, exist, err := registry.CreateKey(k, testKName, registry.CREATE_SUB_KEY)
if err != nil {
t.Fatal(err)
}
defer testKAgain.Close()
if !exist {
t.Fatalf("key %q should already exist", testKName)
}
testKOpened, err := registry.OpenKey(k, testKName, registry.ENUMERATE_SUB_KEYS)
if err != nil {
t.Fatal(err)
}
defer testKOpened.Close()
err = registry.DeleteKey(k, testKName)
if err != nil {
t.Fatal(err)
}
testKOpenedAgain, err := registry.OpenKey(k, testKName, registry.ENUMERATE_SUB_KEYS)
if err == nil {
defer testKOpenedAgain.Close()
t.Fatalf("key %q should already been deleted", testKName)
}
if err != registry.ErrNotExist {
t.Fatalf(`unexpected error ("not exist" expected): %v`, err)
}
}
func equalStringSlice(a, b []string) bool {
if len(a) != len(b) {
return false
}
if a == nil {
return true
}
for i := range a {
if a[i] != b[i] {
return false
}
}
return true
}
type ValueTest struct {
Type uint32
Name string
Value interface{}
WillFail bool
}
var ValueTests = []ValueTest{
{Type: registry.SZ, Name: "String1", Value: ""},
{Type: registry.SZ, Name: "String2", Value: "\000", WillFail: true},
{Type: registry.SZ, Name: "String3", Value: "Hello World"},
{Type: registry.SZ, Name: "String4", Value: "Hello World\000", WillFail: true},
{Type: registry.EXPAND_SZ, Name: "ExpString1", Value: ""},
{Type: registry.EXPAND_SZ, Name: "ExpString2", Value: "\000", WillFail: true},
{Type: registry.EXPAND_SZ, Name: "ExpString3", Value: "Hello World"},
{Type: registry.EXPAND_SZ, Name: "ExpString4", Value: "Hello\000World", WillFail: true},
{Type: registry.EXPAND_SZ, Name: "ExpString5", Value: "%PATH%"},
{Type: registry.EXPAND_SZ, Name: "ExpString6", Value: "%NO_SUCH_VARIABLE%"},
{Type: registry.EXPAND_SZ, Name: "ExpString7", Value: "%PATH%;."},
{Type: registry.BINARY, Name: "Binary1", Value: []byte{}},
{Type: registry.BINARY, Name: "Binary2", Value: []byte{1, 2, 3}},
{Type: registry.BINARY, Name: "Binary3", Value: []byte{3, 2, 1, 0, 1, 2, 3}},
{Type: registry.DWORD, Name: "Dword1", Value: uint64(0)},
{Type: registry.DWORD, Name: "Dword2", Value: uint64(1)},
{Type: registry.DWORD, Name: "Dword3", Value: uint64(0xff)},
{Type: registry.DWORD, Name: "Dword4", Value: uint64(0xffff)},
{Type: registry.QWORD, Name: "Qword1", Value: uint64(0)},
{Type: registry.QWORD, Name: "Qword2", Value: uint64(1)},
{Type: registry.QWORD, Name: "Qword3", Value: uint64(0xff)},
{Type: registry.QWORD, Name: "Qword4", Value: uint64(0xffff)},
{Type: registry.QWORD, Name: "Qword5", Value: uint64(0xffffff)},
{Type: registry.QWORD, Name: "Qword6", Value: uint64(0xffffffff)},
{Type: registry.MULTI_SZ, Name: "MultiString1", Value: []string{"a", "b", "c"}},
{Type: registry.MULTI_SZ, Name: "MultiString2", Value: []string{"abc", "", "cba"}},
{Type: registry.MULTI_SZ, Name: "MultiString3", Value: []string{""}},
{Type: registry.MULTI_SZ, Name: "MultiString4", Value: []string{"abcdef"}},
{Type: registry.MULTI_SZ, Name: "MultiString5", Value: []string{"\000"}, WillFail: true},
{Type: registry.MULTI_SZ, Name: "MultiString6", Value: []string{"a\000b"}, WillFail: true},
{Type: registry.MULTI_SZ, Name: "MultiString7", Value: []string{"ab", "\000", "cd"}, WillFail: true},
{Type: registry.MULTI_SZ, Name: "MultiString8", Value: []string{"\000", "cd"}, WillFail: true},
{Type: registry.MULTI_SZ, Name: "MultiString9", Value: []string{"ab", "\000"}, WillFail: true},
}
func setValues(t *testing.T, k registry.Key) {
for _, test := range ValueTests {
var err error
switch test.Type {
case registry.SZ:
err = k.SetStringValue(test.Name, test.Value.(string))
case registry.EXPAND_SZ:
err = k.SetExpandStringValue(test.Name, test.Value.(string))
case registry.MULTI_SZ:
err = k.SetStringsValue(test.Name, test.Value.([]string))
case registry.BINARY:
err = k.SetBinaryValue(test.Name, test.Value.([]byte))
case registry.DWORD:
err = k.SetDWordValue(test.Name, uint32(test.Value.(uint64)))
case registry.QWORD:
err = k.SetQWordValue(test.Name, test.Value.(uint64))
default:
t.Fatalf("unsupported type %d for %s value", test.Type, test.Name)
}
if test.WillFail {
if err == nil {
t.Fatalf("setting %s value %q should fail, but succeeded", test.Name, test.Value)
}
} else {
if err != nil {
t.Fatal(err)
}
}
}
}
func enumerateValues(t *testing.T, k registry.Key) {
names, err := k.ReadValueNames(-1)
if err != nil {
t.Error(err)
return
}
haveNames := make(map[string]bool)
for _, n := range names {
haveNames[n] = false
}
for _, test := range ValueTests {
wantFound := !test.WillFail
_, haveFound := haveNames[test.Name]
if wantFound && !haveFound {
t.Errorf("value %s is not found while enumerating", test.Name)
}
if haveFound && !wantFound {
t.Errorf("value %s is found while enumerating, but expected to fail", test.Name)
}
if haveFound {
delete(haveNames, test.Name)
}
}
for n, v := range haveNames {
t.Errorf("value %s (%v) is found while enumerating, but has not been cretaed", n, v)
}
}
func testErrNotExist(t *testing.T, name string, err error) {
if err == nil {
t.Errorf("%s value should not exist", name)
return
}
if err != registry.ErrNotExist {
t.Errorf("reading %s value should return 'not exist' error, but got: %s", name, err)
return
}
}
func testErrUnexpectedType(t *testing.T, test ValueTest, gottype uint32, err error) {
if err == nil {
t.Errorf("GetXValue(%q) should not succeed", test.Name)
return
}
if err != registry.ErrUnexpectedType {
t.Errorf("reading %s value should return 'unexpected key value type' error, but got: %s", test.Name, err)
return
}
if gottype != test.Type {
t.Errorf("want %s value type %v, got %v", test.Name, test.Type, gottype)
return
}
}
func testGetStringValue(t *testing.T, k registry.Key, test ValueTest) {
got, gottype, err := k.GetStringValue(test.Name)
if err != nil {
t.Errorf("GetStringValue(%s) failed: %v", test.Name, err)
return
}
if got != test.Value {
t.Errorf("want %s value %q, got %q", test.Name, test.Value, got)
return
}
if gottype != test.Type {
t.Errorf("want %s value type %v, got %v", test.Name, test.Type, gottype)
return
}
if gottype == registry.EXPAND_SZ {
_, err = registry.ExpandString(got)
if err != nil {
t.Errorf("ExpandString(%s) failed: %v", got, err)
return
}
}
}
func testGetIntegerValue(t *testing.T, k registry.Key, test ValueTest) {
got, gottype, err := k.GetIntegerValue(test.Name)
if err != nil {
t.Errorf("GetIntegerValue(%s) failed: %v", test.Name, err)
return
}
if got != test.Value.(uint64) {
t.Errorf("want %s value %v, got %v", test.Name, test.Value, got)
return
}
if gottype != test.Type {
t.Errorf("want %s value type %v, got %v", test.Name, test.Type, gottype)
return
}
}
func testGetBinaryValue(t *testing.T, k registry.Key, test ValueTest) {
got, gottype, err := k.GetBinaryValue(test.Name)
if err != nil {
t.Errorf("GetBinaryValue(%s) failed: %v", test.Name, err)
return
}
if !bytes.Equal(got, test.Value.([]byte)) {
t.Errorf("want %s value %v, got %v", test.Name, test.Value, got)
return
}
if gottype != test.Type {
t.Errorf("want %s value type %v, got %v", test.Name, test.Type, gottype)
return
}
}
func testGetStringsValue(t *testing.T, k registry.Key, test ValueTest) {
got, gottype, err := k.GetStringsValue(test.Name)
if err != nil {
t.Errorf("GetStringsValue(%s) failed: %v", test.Name, err)
return
}
if !equalStringSlice(got, test.Value.([]string)) {
t.Errorf("want %s value %#v, got %#v", test.Name, test.Value, got)
return
}
if gottype != test.Type {
t.Errorf("want %s value type %v, got %v", test.Name, test.Type, gottype)
return
}
}
func testGetValue(t *testing.T, k registry.Key, test ValueTest, size int) {
if size <= 0 {
return
}
// read data with no buffer
gotsize, gottype, err := k.GetValue(test.Name, nil)
if err != nil {
t.Errorf("GetValue(%s, [%d]byte) failed: %v", test.Name, size, err)
return
}
if gotsize != size {
t.Errorf("want %s value size of %d, got %v", test.Name, size, gotsize)
return
}
if gottype != test.Type {
t.Errorf("want %s value type %v, got %v", test.Name, test.Type, gottype)
return
}
// read data with short buffer
gotsize, gottype, err = k.GetValue(test.Name, make([]byte, size-1))
if err == nil {
t.Errorf("GetValue(%s, [%d]byte) should fail, but succeeded", test.Name, size-1)
return
}
if err != registry.ErrShortBuffer {
t.Errorf("reading %s value should return 'short buffer' error, but got: %s", test.Name, err)
return
}
if gotsize != size {
t.Errorf("want %s value size of %d, got %v", test.Name, size, gotsize)
return
}
if gottype != test.Type {
t.Errorf("want %s value type %v, got %v", test.Name, test.Type, gottype)
return
}
// read full data
gotsize, gottype, err = k.GetValue(test.Name, make([]byte, size))
if err != nil {
t.Errorf("GetValue(%s, [%d]byte) failed: %v", test.Name, size, err)
return
}
if gotsize != size {
t.Errorf("want %s value size of %d, got %v", test.Name, size, gotsize)
return
}
if gottype != test.Type {
t.Errorf("want %s value type %v, got %v", test.Name, test.Type, gottype)
return
}
// check GetValue returns ErrNotExist as required
_, _, err = k.GetValue(test.Name+"_not_there", make([]byte, size))
if err == nil {
t.Errorf("GetValue(%q) should not succeed", test.Name)
return
}
if err != registry.ErrNotExist {
t.Errorf("GetValue(%q) should return 'not exist' error, but got: %s", test.Name, err)
return
}
}
func testValues(t *testing.T, k registry.Key) {
for _, test := range ValueTests {
switch test.Type {
case registry.SZ, registry.EXPAND_SZ:
if test.WillFail {
_, _, err := k.GetStringValue(test.Name)
testErrNotExist(t, test.Name, err)
} else {
testGetStringValue(t, k, test)
_, gottype, err := k.GetIntegerValue(test.Name)
testErrUnexpectedType(t, test, gottype, err)
// Size of utf16 string in bytes is not perfect,
// but correct for current test values.
// Size also includes terminating 0.
testGetValue(t, k, test, (len(test.Value.(string))+1)*2)
}
_, _, err := k.GetStringValue(test.Name + "_string_not_created")
testErrNotExist(t, test.Name+"_string_not_created", err)
case registry.DWORD, registry.QWORD:
testGetIntegerValue(t, k, test)
_, gottype, err := k.GetBinaryValue(test.Name)
testErrUnexpectedType(t, test, gottype, err)
_, _, err = k.GetIntegerValue(test.Name + "_int_not_created")
testErrNotExist(t, test.Name+"_int_not_created", err)
size := 8
if test.Type == registry.DWORD {
size = 4
}
testGetValue(t, k, test, size)
case registry.BINARY:
testGetBinaryValue(t, k, test)
_, gottype, err := k.GetStringsValue(test.Name)
testErrUnexpectedType(t, test, gottype, err)
_, _, err = k.GetBinaryValue(test.Name + "_byte_not_created")
testErrNotExist(t, test.Name+"_byte_not_created", err)
testGetValue(t, k, test, len(test.Value.([]byte)))
case registry.MULTI_SZ:
if test.WillFail {
_, _, err := k.GetStringsValue(test.Name)
testErrNotExist(t, test.Name, err)
} else {
testGetStringsValue(t, k, test)
_, gottype, err := k.GetStringValue(test.Name)
testErrUnexpectedType(t, test, gottype, err)
size := 0
for _, s := range test.Value.([]string) {
size += len(s) + 1 // nil terminated
}
size += 1 // extra nil at the end
size *= 2 // count bytes, not uint16
testGetValue(t, k, test, size)
}
_, _, err := k.GetStringsValue(test.Name + "_strings_not_created")
testErrNotExist(t, test.Name+"_strings_not_created", err)
default:
t.Errorf("unsupported type %d for %s value", test.Type, test.Name)
continue
}
}
}
func testStat(t *testing.T, k registry.Key) {
subk, _, err := registry.CreateKey(k, "subkey", registry.CREATE_SUB_KEY)
if err != nil {
t.Error(err)
return
}
defer subk.Close()
defer registry.DeleteKey(k, "subkey")
ki, err := k.Stat()
if err != nil {
t.Error(err)
return
}
if ki.SubKeyCount != 1 {
t.Error("key must have 1 subkey")
}
if ki.MaxSubKeyLen != 6 {
t.Error("key max subkey name length must be 6")
}
if ki.ValueCount != 24 {
t.Errorf("key must have 24 values, but is %d", ki.ValueCount)
}
if ki.MaxValueNameLen != 12 {
t.Errorf("key max value name length must be 10, but is %d", ki.MaxValueNameLen)
}
if ki.MaxValueLen != 38 {
t.Errorf("key max value length must be 38, but is %d", ki.MaxValueLen)
}
if mt, ct := ki.ModTime(), time.Now(); ct.Sub(mt) > 100*time.Millisecond {
t.Errorf("key mod time is not close to current time: mtime=%v current=%v delta=%v", mt, ct, ct.Sub(mt))
}
}
func deleteValues(t *testing.T, k registry.Key) {
for _, test := range ValueTests {
if test.WillFail {
continue
}
err := k.DeleteValue(test.Name)
if err != nil {
t.Error(err)
continue
}
}
names, err := k.ReadValueNames(-1)
if err != nil {
t.Error(err)
return
}
if len(names) != 0 {
t.Errorf("some values remain after deletion: %v", names)
}
}
func TestValues(t *testing.T) {
softwareK, err := registry.OpenKey(registry.CURRENT_USER, "Software", registry.QUERY_VALUE)
if err != nil {
t.Fatal(err)
}
defer softwareK.Close()
testKName := randKeyName("TestValues_")
k, exist, err := registry.CreateKey(softwareK, testKName, registry.CREATE_SUB_KEY|registry.QUERY_VALUE|registry.SET_VALUE)
if err != nil {
t.Fatal(err)
}
defer k.Close()
if exist {
t.Fatalf("key %q already exists", testKName)
}
defer registry.DeleteKey(softwareK, testKName)
setValues(t, k)
enumerateValues(t, k)
testValues(t, k)
testStat(t, k)
deleteValues(t, k)
}
func walkKey(t *testing.T, k registry.Key, kname string) {
names, err := k.ReadValueNames(-1)
if err != nil {
t.Fatalf("reading value names of %s failed: %v", kname, err)
}
for _, name := range names {
_, valtype, err := k.GetValue(name, nil)
if err != nil {
t.Fatalf("reading value type of %s of %s failed: %v", name, kname, err)
}
switch valtype {
case registry.NONE:
case registry.SZ:
_, _, err := k.GetStringValue(name)
if err != nil {
t.Error(err)
}
case registry.EXPAND_SZ:
s, _, err := k.GetStringValue(name)
if err != nil {
t.Error(err)
}
_, err = registry.ExpandString(s)
if err != nil {
t.Error(err)
}
case registry.DWORD, registry.QWORD:
_, _, err := k.GetIntegerValue(name)
if err != nil {
t.Error(err)
}
case registry.BINARY:
_, _, err := k.GetBinaryValue(name)
if err != nil {
t.Error(err)
}
case registry.MULTI_SZ:
_, _, err := k.GetStringsValue(name)
if err != nil {
t.Error(err)
}
case registry.FULL_RESOURCE_DESCRIPTOR, registry.RESOURCE_LIST, registry.RESOURCE_REQUIREMENTS_LIST:
// TODO: not implemented
default:
t.Fatalf("value type %d of %s of %s failed: %v", valtype, name, kname, err)
}
}
names, err = k.ReadSubKeyNames(-1)
if err != nil {
t.Fatalf("reading sub-keys of %s failed: %v", kname, err)
}
for _, name := range names {
func() {
subk, err := registry.OpenKey(k, name, registry.ENUMERATE_SUB_KEYS|registry.QUERY_VALUE)
if err != nil {
if err == syscall.ERROR_ACCESS_DENIED {
// ignore error, if we are not allowed to access this key
return
}
t.Fatalf("opening sub-keys %s of %s failed: %v", name, kname, err)
}
defer subk.Close()
walkKey(t, subk, kname+`\`+name)
}()
}
}
func TestWalkFullRegistry(t *testing.T) {
if testing.Short() {
t.Skip("skipping long running test in short mode")
}
walkKey(t, registry.CLASSES_ROOT, "CLASSES_ROOT")
walkKey(t, registry.CURRENT_USER, "CURRENT_USER")
walkKey(t, registry.LOCAL_MACHINE, "LOCAL_MACHINE")
walkKey(t, registry.USERS, "USERS")
walkKey(t, registry.CURRENT_CONFIG, "CURRENT_CONFIG")
}
func TestExpandString(t *testing.T) {
got, err := registry.ExpandString("%PATH%")
if err != nil {
t.Fatal(err)
}
want := os.Getenv("PATH")
if got != want {
t.Errorf("want %q string expanded, got %q", want, got)
}
}
func TestInvalidValues(t *testing.T) {
softwareK, err := registry.OpenKey(registry.CURRENT_USER, "Software", registry.QUERY_VALUE)
if err != nil {
t.Fatal(err)
}
defer softwareK.Close()
testKName := randKeyName("TestInvalidValues_")
k, exist, err := registry.CreateKey(softwareK, testKName, registry.CREATE_SUB_KEY|registry.QUERY_VALUE|registry.SET_VALUE)
if err != nil {
t.Fatal(err)
}
defer k.Close()
if exist {
t.Fatalf("key %q already exists", testKName)
}
defer registry.DeleteKey(softwareK, testKName)
var tests = []struct {
Type uint32
Name string
Data []byte
}{
{registry.DWORD, "Dword1", nil},
{registry.DWORD, "Dword2", []byte{1, 2, 3}},
{registry.QWORD, "Qword1", nil},
{registry.QWORD, "Qword2", []byte{1, 2, 3}},
{registry.QWORD, "Qword3", []byte{1, 2, 3, 4, 5, 6, 7}},
{registry.MULTI_SZ, "MultiString1", nil},
{registry.MULTI_SZ, "MultiString2", []byte{0}},
{registry.MULTI_SZ, "MultiString3", []byte{'a', 'b', 0}},
{registry.MULTI_SZ, "MultiString4", []byte{'a', 0, 0, 'b', 0}},
{registry.MULTI_SZ, "MultiString5", []byte{'a', 0, 0}},
}
for _, test := range tests {
err := k.SetValue(test.Name, test.Type, test.Data)
if err != nil {
t.Fatalf("SetValue for %q failed: %v", test.Name, err)
}
}
for _, test := range tests {
switch test.Type {
case registry.DWORD, registry.QWORD:
value, valType, err := k.GetIntegerValue(test.Name)
if err == nil {
t.Errorf("GetIntegerValue(%q) succeeded. Returns type=%d value=%v", test.Name, valType, value)
}
case registry.MULTI_SZ:
value, valType, err := k.GetStringsValue(test.Name)
if err == nil {
if len(value) != 0 {
t.Errorf("GetStringsValue(%q) succeeded. Returns type=%d value=%v", test.Name, valType, value)
}
}
default:
t.Errorf("unsupported type %d for %s value", test.Type, test.Name)
}
}
}
func TestGetMUIStringValue(t *testing.T) {
if err := registry.LoadRegLoadMUIString(); err != nil {
t.Skip("regLoadMUIString not supported; skipping")
}
if err := procGetDynamicTimeZoneInformation.Find(); err != nil {
t.Skipf("%s not supported; skipping", procGetDynamicTimeZoneInformation.Name)
}
var dtzi DynamicTimezoneinformation
if _, err := GetDynamicTimeZoneInformation(&dtzi); err != nil {
t.Fatal(err)
}
tzKeyName := syscall.UTF16ToString(dtzi.TimeZoneKeyName[:])
timezoneK, err := registry.OpenKey(registry.LOCAL_MACHINE,
`SOFTWARE\Microsoft\Windows NT\CurrentVersion\Time Zones\`+tzKeyName, registry.READ)
if err != nil {
t.Fatal(err)
}
defer timezoneK.Close()
type testType struct {
name string
want string
}
var tests = []testType{
{"MUI_Std", syscall.UTF16ToString(dtzi.StandardName[:])},
}
if dtzi.DynamicDaylightTimeDisabled == 0 {
tests = append(tests, testType{"MUI_Dlt", syscall.UTF16ToString(dtzi.DaylightName[:])})
}
for _, test := range tests {
got, err := timezoneK.GetMUIStringValue(test.name)
if err != nil {
t.Error("GetMUIStringValue:", err)
}
if got != test.want {
t.Errorf("GetMUIStringValue: %s: Got %q, want %q", test.name, got, test.want)
}
}
}
type DynamicTimezoneinformation struct {
Bias int32
StandardName [32]uint16
StandardDate syscall.Systemtime
StandardBias int32
DaylightName [32]uint16
DaylightDate syscall.Systemtime
DaylightBias int32
TimeZoneKeyName [128]uint16
DynamicDaylightTimeDisabled uint8
}
var (
kernel32DLL = syscall.NewLazyDLL("kernel32")
procGetDynamicTimeZoneInformation = kernel32DLL.NewProc("GetDynamicTimeZoneInformation")
)
func GetDynamicTimeZoneInformation(dtzi *DynamicTimezoneinformation) (rc uint32, err error) {
r0, _, e1 := syscall.Syscall(procGetDynamicTimeZoneInformation.Addr(), 1, uintptr(unsafe.Pointer(dtzi)), 0, 0)
rc = uint32(r0)
if rc == 0xffffffff {
if e1 != 0 {
err = error(e1)
} else {
err = syscall.EINVAL
}
}
return
}

32
vendor/golang.org/x/sys/windows/registry/syscall.go generated vendored
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@ -1,32 +0,0 @@
// Copyright 2015 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 windows
package registry
import "syscall"
const (
_REG_OPTION_NON_VOLATILE = 0
_REG_CREATED_NEW_KEY = 1
_REG_OPENED_EXISTING_KEY = 2
_ERROR_NO_MORE_ITEMS syscall.Errno = 259
)
func LoadRegLoadMUIString() error {
return procRegLoadMUIStringW.Find()
}
//sys regCreateKeyEx(key syscall.Handle, subkey *uint16, reserved uint32, class *uint16, options uint32, desired uint32, sa *syscall.SecurityAttributes, result *syscall.Handle, disposition *uint32) (regerrno error) = advapi32.RegCreateKeyExW
//sys regDeleteKey(key syscall.Handle, subkey *uint16) (regerrno error) = advapi32.RegDeleteKeyW
//sys regSetValueEx(key syscall.Handle, valueName *uint16, reserved uint32, vtype uint32, buf *byte, bufsize uint32) (regerrno error) = advapi32.RegSetValueExW
//sys regEnumValue(key syscall.Handle, index uint32, name *uint16, nameLen *uint32, reserved *uint32, valtype *uint32, buf *byte, buflen *uint32) (regerrno error) = advapi32.RegEnumValueW
//sys regDeleteValue(key syscall.Handle, name *uint16) (regerrno error) = advapi32.RegDeleteValueW
//sys regLoadMUIString(key syscall.Handle, name *uint16, buf *uint16, buflen uint32, buflenCopied *uint32, flags uint32, dir *uint16) (regerrno error) = advapi32.RegLoadMUIStringW
//sys regConnectRegistry(machinename *uint16, key syscall.Handle, result *syscall.Handle) (regerrno error) = advapi32.RegConnectRegistryW
//sys expandEnvironmentStrings(src *uint16, dst *uint16, size uint32) (n uint32, err error) = kernel32.ExpandEnvironmentStringsW

384
vendor/golang.org/x/sys/windows/registry/value.go generated vendored
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@ -1,384 +0,0 @@
// Copyright 2015 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 windows
package registry
import (
"errors"
"io"
"syscall"
"unicode/utf16"
"unsafe"
)
const (
// Registry value types.
NONE = 0
SZ = 1
EXPAND_SZ = 2
BINARY = 3
DWORD = 4
DWORD_BIG_ENDIAN = 5
LINK = 6
MULTI_SZ = 7
RESOURCE_LIST = 8
FULL_RESOURCE_DESCRIPTOR = 9
RESOURCE_REQUIREMENTS_LIST = 10
QWORD = 11
)
var (
// ErrShortBuffer is returned when the buffer was too short for the operation.
ErrShortBuffer = syscall.ERROR_MORE_DATA
// ErrNotExist is returned when a registry key or value does not exist.
ErrNotExist = syscall.ERROR_FILE_NOT_FOUND
// ErrUnexpectedType is returned by Get*Value when the value's type was unexpected.
ErrUnexpectedType = errors.New("unexpected key value type")
)
// GetValue retrieves the type and data for the specified value associated
// with an open key k. It fills up buffer buf and returns the retrieved
// byte count n. If buf is too small to fit the stored value it returns
// ErrShortBuffer error along with the required buffer size n.
// If no buffer is provided, it returns true and actual buffer size n.
// If no buffer is provided, GetValue returns the value's type only.
// If the value does not exist, the error returned is ErrNotExist.
//
// GetValue is a low level function. If value's type is known, use the appropriate
// Get*Value function instead.
func (k Key) GetValue(name string, buf []byte) (n int, valtype uint32, err error) {
pname, err := syscall.UTF16PtrFromString(name)
if err != nil {
return 0, 0, err
}
var pbuf *byte
if len(buf) > 0 {
pbuf = (*byte)(unsafe.Pointer(&buf[0]))
}
l := uint32(len(buf))
err = syscall.RegQueryValueEx(syscall.Handle(k), pname, nil, &valtype, pbuf, &l)
if err != nil {
return int(l), valtype, err
}
return int(l), valtype, nil
}
func (k Key) getValue(name string, buf []byte) (date []byte, valtype uint32, err error) {
p, err := syscall.UTF16PtrFromString(name)
if err != nil {
return nil, 0, err
}
var t uint32
n := uint32(len(buf))
for {
err = syscall.RegQueryValueEx(syscall.Handle(k), p, nil, &t, (*byte)(unsafe.Pointer(&buf[0])), &n)
if err == nil {
return buf[:n], t, nil
}
if err != syscall.ERROR_MORE_DATA {
return nil, 0, err
}
if n <= uint32(len(buf)) {
return nil, 0, err
}
buf = make([]byte, n)
}
}
// GetStringValue retrieves the string value for the specified
// value name associated with an open key k. It also returns the value's type.
// If value does not exist, GetStringValue returns ErrNotExist.
// If value is not SZ or EXPAND_SZ, it will return the correct value
// type and ErrUnexpectedType.
func (k Key) GetStringValue(name string) (val string, valtype uint32, err error) {
data, typ, err2 := k.getValue(name, make([]byte, 64))
if err2 != nil {
return "", typ, err2
}
switch typ {
case SZ, EXPAND_SZ:
default:
return "", typ, ErrUnexpectedType
}
if len(data) == 0 {
return "", typ, nil
}
u := (*[1 << 29]uint16)(unsafe.Pointer(&data[0]))[:]
return syscall.UTF16ToString(u), typ, nil
}
// GetMUIStringValue retrieves the localized string value for
// the specified value name associated with an open key k.
// If the value name doesn't exist or the localized string value
// can't be resolved, GetMUIStringValue returns ErrNotExist.
// GetMUIStringValue panics if the system doesn't support
// regLoadMUIString; use LoadRegLoadMUIString to check if
// regLoadMUIString is supported before calling this function.
func (k Key) GetMUIStringValue(name string) (string, error) {
pname, err := syscall.UTF16PtrFromString(name)
if err != nil {
return "", err
}
buf := make([]uint16, 1024)
var buflen uint32
var pdir *uint16
err = regLoadMUIString(syscall.Handle(k), pname, &buf[0], uint32(len(buf)), &buflen, 0, pdir)
if err == syscall.ERROR_FILE_NOT_FOUND { // Try fallback path
// Try to resolve the string value using the system directory as
// a DLL search path; this assumes the string value is of the form
// @[path]\dllname,-strID but with no path given, e.g. @tzres.dll,-320.
// This approach works with tzres.dll but may have to be revised
// in the future to allow callers to provide custom search paths.
var s string
s, err = ExpandString("%SystemRoot%\\system32\\")
if err != nil {
return "", err
}
pdir, err = syscall.UTF16PtrFromString(s)
if err != nil {
return "", err
}
err = regLoadMUIString(syscall.Handle(k), pname, &buf[0], uint32(len(buf)), &buflen, 0, pdir)
}
for err == syscall.ERROR_MORE_DATA { // Grow buffer if needed
if buflen <= uint32(len(buf)) {
break // Buffer not growing, assume race; break
}
buf = make([]uint16, buflen)
err = regLoadMUIString(syscall.Handle(k), pname, &buf[0], uint32(len(buf)), &buflen, 0, pdir)
}
if err != nil {
return "", err
}
return syscall.UTF16ToString(buf), nil
}
// ExpandString expands environment-variable strings and replaces
// them with the values defined for the current user.
// Use ExpandString to expand EXPAND_SZ strings.
func ExpandString(value string) (string, error) {
if value == "" {
return "", nil
}
p, err := syscall.UTF16PtrFromString(value)
if err != nil {
return "", err
}
r := make([]uint16, 100)
for {
n, err := expandEnvironmentStrings(p, &r[0], uint32(len(r)))
if err != nil {
return "", err
}
if n <= uint32(len(r)) {
u := (*[1 << 29]uint16)(unsafe.Pointer(&r[0]))[:]
return syscall.UTF16ToString(u), nil
}
r = make([]uint16, n)
}
}
// GetStringsValue retrieves the []string value for the specified
// value name associated with an open key k. It also returns the value's type.
// If value does not exist, GetStringsValue returns ErrNotExist.
// If value is not MULTI_SZ, it will return the correct value
// type and ErrUnexpectedType.
func (k Key) GetStringsValue(name string) (val []string, valtype uint32, err error) {
data, typ, err2 := k.getValue(name, make([]byte, 64))
if err2 != nil {
return nil, typ, err2
}
if typ != MULTI_SZ {
return nil, typ, ErrUnexpectedType
}
if len(data) == 0 {
return nil, typ, nil
}
p := (*[1 << 29]uint16)(unsafe.Pointer(&data[0]))[:len(data)/2]
if len(p) == 0 {
return nil, typ, nil
}
if p[len(p)-1] == 0 {
p = p[:len(p)-1] // remove terminating null
}
val = make([]string, 0, 5)
from := 0
for i, c := range p {
if c == 0 {
val = append(val, string(utf16.Decode(p[from:i])))
from = i + 1
}
}
return val, typ, nil
}
// GetIntegerValue retrieves the integer value for the specified
// value name associated with an open key k. It also returns the value's type.
// If value does not exist, GetIntegerValue returns ErrNotExist.
// If value is not DWORD or QWORD, it will return the correct value
// type and ErrUnexpectedType.
func (k Key) GetIntegerValue(name string) (val uint64, valtype uint32, err error) {
data, typ, err2 := k.getValue(name, make([]byte, 8))
if err2 != nil {
return 0, typ, err2
}
switch typ {
case DWORD:
if len(data) != 4 {
return 0, typ, errors.New("DWORD value is not 4 bytes long")
}
return uint64(*(*uint32)(unsafe.Pointer(&data[0]))), DWORD, nil
case QWORD:
if len(data) != 8 {
return 0, typ, errors.New("QWORD value is not 8 bytes long")
}
return uint64(*(*uint64)(unsafe.Pointer(&data[0]))), QWORD, nil
default:
return 0, typ, ErrUnexpectedType
}
}
// GetBinaryValue retrieves the binary value for the specified
// value name associated with an open key k. It also returns the value's type.
// If value does not exist, GetBinaryValue returns ErrNotExist.
// If value is not BINARY, it will return the correct value
// type and ErrUnexpectedType.
func (k Key) GetBinaryValue(name string) (val []byte, valtype uint32, err error) {
data, typ, err2 := k.getValue(name, make([]byte, 64))
if err2 != nil {
return nil, typ, err2
}
if typ != BINARY {
return nil, typ, ErrUnexpectedType
}
return data, typ, nil
}
func (k Key) setValue(name string, valtype uint32, data []byte) error {
p, err := syscall.UTF16PtrFromString(name)
if err != nil {
return err
}
if len(data) == 0 {
return regSetValueEx(syscall.Handle(k), p, 0, valtype, nil, 0)
}
return regSetValueEx(syscall.Handle(k), p, 0, valtype, &data[0], uint32(len(data)))
}
// SetDWordValue sets the data and type of a name value
// under key k to value and DWORD.
func (k Key) SetDWordValue(name string, value uint32) error {
return k.setValue(name, DWORD, (*[4]byte)(unsafe.Pointer(&value))[:])
}
// SetQWordValue sets the data and type of a name value
// under key k to value and QWORD.
func (k Key) SetQWordValue(name string, value uint64) error {
return k.setValue(name, QWORD, (*[8]byte)(unsafe.Pointer(&value))[:])
}
func (k Key) setStringValue(name string, valtype uint32, value string) error {
v, err := syscall.UTF16FromString(value)
if err != nil {
return err
}
buf := (*[1 << 29]byte)(unsafe.Pointer(&v[0]))[:len(v)*2]
return k.setValue(name, valtype, buf)
}
// SetStringValue sets the data and type of a name value
// under key k to value and SZ. The value must not contain a zero byte.
func (k Key) SetStringValue(name, value string) error {
return k.setStringValue(name, SZ, value)
}
// SetExpandStringValue sets the data and type of a name value
// under key k to value and EXPAND_SZ. The value must not contain a zero byte.
func (k Key) SetExpandStringValue(name, value string) error {
return k.setStringValue(name, EXPAND_SZ, value)
}
// SetStringsValue sets the data and type of a name value
// under key k to value and MULTI_SZ. The value strings
// must not contain a zero byte.
func (k Key) SetStringsValue(name string, value []string) error {
ss := ""
for _, s := range value {
for i := 0; i < len(s); i++ {
if s[i] == 0 {
return errors.New("string cannot have 0 inside")
}
}
ss += s + "\x00"
}
v := utf16.Encode([]rune(ss + "\x00"))
buf := (*[1 << 29]byte)(unsafe.Pointer(&v[0]))[:len(v)*2]
return k.setValue(name, MULTI_SZ, buf)
}
// SetBinaryValue sets the data and type of a name value
// under key k to value and BINARY.
func (k Key) SetBinaryValue(name string, value []byte) error {
return k.setValue(name, BINARY, value)
}
// DeleteValue removes a named value from the key k.
func (k Key) DeleteValue(name string) error {
return regDeleteValue(syscall.Handle(k), syscall.StringToUTF16Ptr(name))
}
// ReadValueNames returns the value names of key k.
// The parameter n controls the number of returned names,
// analogous to the way os.File.Readdirnames works.
func (k Key) ReadValueNames(n int) ([]string, error) {
ki, err := k.Stat()
if err != nil {
return nil, err
}
names := make([]string, 0, ki.ValueCount)
buf := make([]uint16, ki.MaxValueNameLen+1) // extra room for terminating null character
loopItems:
for i := uint32(0); ; i++ {
if n > 0 {
if len(names) == n {
return names, nil
}
}
l := uint32(len(buf))
for {
err := regEnumValue(syscall.Handle(k), i, &buf[0], &l, nil, nil, nil, nil)
if err == nil {
break
}
if err == syscall.ERROR_MORE_DATA {
// Double buffer size and try again.
l = uint32(2 * len(buf))
buf = make([]uint16, l)
continue
}
if err == _ERROR_NO_MORE_ITEMS {
break loopItems
}
return names, err
}
names = append(names, syscall.UTF16ToString(buf[:l]))
}
if n > len(names) {
return names, io.EOF
}
return names, nil
}

120
vendor/golang.org/x/sys/windows/registry/zsyscall_windows.go generated vendored
View File

@ -1,120 +0,0 @@
// Code generated by 'go generate'; DO NOT EDIT.
package registry
import (
"syscall"
"unsafe"
"golang.org/x/sys/windows"
)
var _ unsafe.Pointer
// Do the interface allocations only once for common
// Errno values.
const (
errnoERROR_IO_PENDING = 997
)
var (
errERROR_IO_PENDING error = syscall.Errno(errnoERROR_IO_PENDING)
)
// errnoErr returns common boxed Errno values, to prevent
// allocations at runtime.
func errnoErr(e syscall.Errno) error {
switch e {
case 0:
return nil
case errnoERROR_IO_PENDING:
return errERROR_IO_PENDING
}
// TODO: add more here, after collecting data on the common
// error values see on Windows. (perhaps when running
// all.bat?)
return e
}
var (
modadvapi32 = windows.NewLazySystemDLL("advapi32.dll")
modkernel32 = windows.NewLazySystemDLL("kernel32.dll")
procRegCreateKeyExW = modadvapi32.NewProc("RegCreateKeyExW")
procRegDeleteKeyW = modadvapi32.NewProc("RegDeleteKeyW")
procRegSetValueExW = modadvapi32.NewProc("RegSetValueExW")
procRegEnumValueW = modadvapi32.NewProc("RegEnumValueW")
procRegDeleteValueW = modadvapi32.NewProc("RegDeleteValueW")
procRegLoadMUIStringW = modadvapi32.NewProc("RegLoadMUIStringW")
procRegConnectRegistryW = modadvapi32.NewProc("RegConnectRegistryW")
procExpandEnvironmentStringsW = modkernel32.NewProc("ExpandEnvironmentStringsW")
)
func regCreateKeyEx(key syscall.Handle, subkey *uint16, reserved uint32, class *uint16, options uint32, desired uint32, sa *syscall.SecurityAttributes, result *syscall.Handle, disposition *uint32) (regerrno error) {
r0, _, _ := syscall.Syscall9(procRegCreateKeyExW.Addr(), 9, uintptr(key), uintptr(unsafe.Pointer(subkey)), uintptr(reserved), uintptr(unsafe.Pointer(class)), uintptr(options), uintptr(desired), uintptr(unsafe.Pointer(sa)), uintptr(unsafe.Pointer(result)), uintptr(unsafe.Pointer(disposition)))
if r0 != 0 {
regerrno = syscall.Errno(r0)
}
return
}
func regDeleteKey(key syscall.Handle, subkey *uint16) (regerrno error) {
r0, _, _ := syscall.Syscall(procRegDeleteKeyW.Addr(), 2, uintptr(key), uintptr(unsafe.Pointer(subkey)), 0)
if r0 != 0 {
regerrno = syscall.Errno(r0)
}
return
}
func regSetValueEx(key syscall.Handle, valueName *uint16, reserved uint32, vtype uint32, buf *byte, bufsize uint32) (regerrno error) {
r0, _, _ := syscall.Syscall6(procRegSetValueExW.Addr(), 6, uintptr(key), uintptr(unsafe.Pointer(valueName)), uintptr(reserved), uintptr(vtype), uintptr(unsafe.Pointer(buf)), uintptr(bufsize))
if r0 != 0 {
regerrno = syscall.Errno(r0)
}
return
}
func regEnumValue(key syscall.Handle, index uint32, name *uint16, nameLen *uint32, reserved *uint32, valtype *uint32, buf *byte, buflen *uint32) (regerrno error) {
r0, _, _ := syscall.Syscall9(procRegEnumValueW.Addr(), 8, uintptr(key), uintptr(index), uintptr(unsafe.Pointer(name)), uintptr(unsafe.Pointer(nameLen)), uintptr(unsafe.Pointer(reserved)), uintptr(unsafe.Pointer(valtype)), uintptr(unsafe.Pointer(buf)), uintptr(unsafe.Pointer(buflen)), 0)
if r0 != 0 {
regerrno = syscall.Errno(r0)
}
return
}
func regDeleteValue(key syscall.Handle, name *uint16) (regerrno error) {
r0, _, _ := syscall.Syscall(procRegDeleteValueW.Addr(), 2, uintptr(key), uintptr(unsafe.Pointer(name)), 0)
if r0 != 0 {
regerrno = syscall.Errno(r0)
}
return
}
func regLoadMUIString(key syscall.Handle, name *uint16, buf *uint16, buflen uint32, buflenCopied *uint32, flags uint32, dir *uint16) (regerrno error) {
r0, _, _ := syscall.Syscall9(procRegLoadMUIStringW.Addr(), 7, uintptr(key), uintptr(unsafe.Pointer(name)), uintptr(unsafe.Pointer(buf)), uintptr(buflen), uintptr(unsafe.Pointer(buflenCopied)), uintptr(flags), uintptr(unsafe.Pointer(dir)), 0, 0)
if r0 != 0 {
regerrno = syscall.Errno(r0)
}
return
}
func regConnectRegistry(machinename *uint16, key syscall.Handle, result *syscall.Handle) (regerrno error) {
r0, _, _ := syscall.Syscall(procRegConnectRegistryW.Addr(), 3, uintptr(unsafe.Pointer(machinename)), uintptr(key), uintptr(unsafe.Pointer(result)))
if r0 != 0 {
regerrno = syscall.Errno(r0)
}
return
}
func expandEnvironmentStrings(src *uint16, dst *uint16, size uint32) (n uint32, err error) {
r0, _, e1 := syscall.Syscall(procExpandEnvironmentStringsW.Addr(), 3, uintptr(unsafe.Pointer(src)), uintptr(unsafe.Pointer(dst)), uintptr(size))
n = uint32(r0)
if n == 0 {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
}
return
}

56
vendor/golang.org/x/sys/windows/svc/debug/log.go generated vendored
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@ -1,56 +0,0 @@
// Copyright 2012 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 windows
package debug
import (
"os"
"strconv"
)
// Log interface allows different log implementations to be used.
type Log interface {
Close() error
Info(eid uint32, msg string) error
Warning(eid uint32, msg string) error
Error(eid uint32, msg string) error
}
// ConsoleLog provides access to the console.
type ConsoleLog struct {
Name string
}
// New creates new ConsoleLog.
func New(source string) *ConsoleLog {
return &ConsoleLog{Name: source}
}
// Close closes console log l.
func (l *ConsoleLog) Close() error {
return nil
}
func (l *ConsoleLog) report(kind string, eid uint32, msg string) error {
s := l.Name + "." + kind + "(" + strconv.Itoa(int(eid)) + "): " + msg + "\n"
_, err := os.Stdout.Write([]byte(s))
return err
}
// Info writes an information event msg with event id eid to the console l.
func (l *ConsoleLog) Info(eid uint32, msg string) error {
return l.report("info", eid, msg)
}
// Warning writes an warning event msg with event id eid to the console l.
func (l *ConsoleLog) Warning(eid uint32, msg string) error {
return l.report("warn", eid, msg)
}
// Error writes an error event msg with event id eid to the console l.
func (l *ConsoleLog) Error(eid uint32, msg string) error {
return l.report("error", eid, msg)
}

45
vendor/golang.org/x/sys/windows/svc/debug/service.go generated vendored
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@ -1,45 +0,0 @@
// Copyright 2012 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 windows
// Package debug provides facilities to execute svc.Handler on console.
//
package debug
import (
"os"
"os/signal"
"syscall"
"golang.org/x/sys/windows/svc"
)
// Run executes service name by calling appropriate handler function.
// The process is running on console, unlike real service. Use Ctrl+C to
// send "Stop" command to your service.
func Run(name string, handler svc.Handler) error {
cmds := make(chan svc.ChangeRequest)
changes := make(chan svc.Status)
sig := make(chan os.Signal)
signal.Notify(sig)
go func() {
status := svc.Status{State: svc.Stopped}
for {
select {
case <-sig:
cmds <- svc.ChangeRequest{Cmd: svc.Stop, CurrentStatus: status}
case status = <-changes:
}
}
}()
_, errno := handler.Execute([]string{name}, cmds, changes)
if errno != 0 {
return syscall.Errno(errno)
}
return nil
}

48
vendor/golang.org/x/sys/windows/svc/event.go generated vendored
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@ -1,48 +0,0 @@
// Copyright 2012 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 windows
package svc
import (
"errors"
"golang.org/x/sys/windows"
)
// event represents auto-reset, initially non-signaled Windows event.
// It is used to communicate between go and asm parts of this package.
type event struct {
h windows.Handle
}
func newEvent() (*event, error) {
h, err := windows.CreateEvent(nil, 0, 0, nil)
if err != nil {
return nil, err
}
return &event{h: h}, nil
}
func (e *event) Close() error {
return windows.CloseHandle(e.h)
}
func (e *event) Set() error {
return windows.SetEvent(e.h)
}
func (e *event) Wait() error {
s, err := windows.WaitForSingleObject(e.h, windows.INFINITE)
switch s {
case windows.WAIT_OBJECT_0:
break
case windows.WAIT_FAILED:
return err
default:
return errors.New("unexpected result from WaitForSingleObject")
}
return nil
}

80
vendor/golang.org/x/sys/windows/svc/eventlog/install.go generated vendored
View File

@ -1,80 +0,0 @@
// Copyright 2012 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 windows
package eventlog
import (
"errors"
"golang.org/x/sys/windows"
"golang.org/x/sys/windows/registry"
)
const (
// Log levels.
Info = windows.EVENTLOG_INFORMATION_TYPE
Warning = windows.EVENTLOG_WARNING_TYPE
Error = windows.EVENTLOG_ERROR_TYPE
)
const addKeyName = `SYSTEM\CurrentControlSet\Services\EventLog\Application`
// Install modifies PC registry to allow logging with an event source src.
// It adds all required keys and values to the event log registry key.
// Install uses msgFile as the event message file. If useExpandKey is true,
// the event message file is installed as REG_EXPAND_SZ value,
// otherwise as REG_SZ. Use bitwise of log.Error, log.Warning and
// log.Info to specify events supported by the new event source.
func Install(src, msgFile string, useExpandKey bool, eventsSupported uint32) error {
appkey, err := registry.OpenKey(registry.LOCAL_MACHINE, addKeyName, registry.CREATE_SUB_KEY)
if err != nil {
return err
}
defer appkey.Close()
sk, alreadyExist, err := registry.CreateKey(appkey, src, registry.SET_VALUE)
if err != nil {
return err
}
defer sk.Close()
if alreadyExist {
return errors.New(addKeyName + `\` + src + " registry key already exists")
}
err = sk.SetDWordValue("CustomSource", 1)
if err != nil {
return err
}
if useExpandKey {
err = sk.SetExpandStringValue("EventMessageFile", msgFile)
} else {
err = sk.SetStringValue("EventMessageFile", msgFile)
}
if err != nil {
return err
}
err = sk.SetDWordValue("TypesSupported", eventsSupported)
if err != nil {
return err
}
return nil
}
// InstallAsEventCreate is the same as Install, but uses
// %SystemRoot%\System32\EventCreate.exe as the event message file.
func InstallAsEventCreate(src string, eventsSupported uint32) error {
return Install(src, "%SystemRoot%\\System32\\EventCreate.exe", true, eventsSupported)
}
// Remove deletes all registry elements installed by the correspondent Install.
func Remove(src string) error {
appkey, err := registry.OpenKey(registry.LOCAL_MACHINE, addKeyName, registry.SET_VALUE)
if err != nil {
return err
}
defer appkey.Close()
return registry.DeleteKey(appkey, src)
}

70
vendor/golang.org/x/sys/windows/svc/eventlog/log.go generated vendored
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@ -1,70 +0,0 @@
// Copyright 2012 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 windows
// Package eventlog implements access to Windows event log.
//
package eventlog
import (
"errors"
"syscall"
"golang.org/x/sys/windows"
)
// Log provides access to the system log.
type Log struct {
Handle windows.Handle
}
// Open retrieves a handle to the specified event log.
func Open(source string) (*Log, error) {
return OpenRemote("", source)
}
// OpenRemote does the same as Open, but on different computer host.
func OpenRemote(host, source string) (*Log, error) {
if source == "" {
return nil, errors.New("Specify event log source")
}
var s *uint16
if host != "" {
s = syscall.StringToUTF16Ptr(host)
}
h, err := windows.RegisterEventSource(s, syscall.StringToUTF16Ptr(source))
if err != nil {
return nil, err
}
return &Log{Handle: h}, nil
}
// Close closes event log l.
func (l *Log) Close() error {
return windows.DeregisterEventSource(l.Handle)
}
func (l *Log) report(etype uint16, eid uint32, msg string) error {
ss := []*uint16{syscall.StringToUTF16Ptr(msg)}
return windows.ReportEvent(l.Handle, etype, 0, eid, 0, 1, 0, &ss[0], nil)
}
// Info writes an information event msg with event id eid to the end of event log l.
// When EventCreate.exe is used, eid must be between 1 and 1000.
func (l *Log) Info(eid uint32, msg string) error {
return l.report(windows.EVENTLOG_INFORMATION_TYPE, eid, msg)
}
// Warning writes an warning event msg with event id eid to the end of event log l.
// When EventCreate.exe is used, eid must be between 1 and 1000.
func (l *Log) Warning(eid uint32, msg string) error {
return l.report(windows.EVENTLOG_WARNING_TYPE, eid, msg)
}
// Error writes an error event msg with event id eid to the end of event log l.
// When EventCreate.exe is used, eid must be between 1 and 1000.
func (l *Log) Error(eid uint32, msg string) error {
return l.report(windows.EVENTLOG_ERROR_TYPE, eid, msg)
}

51
vendor/golang.org/x/sys/windows/svc/eventlog/log_test.go generated vendored
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@ -1,51 +0,0 @@
// Copyright 2012 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 windows
package eventlog_test
import (
"testing"
"golang.org/x/sys/windows/svc/eventlog"
)
func TestLog(t *testing.T) {
if testing.Short() {
t.Skip("skipping test in short mode - it modifies system logs")
}
const name = "mylog"
const supports = eventlog.Error | eventlog.Warning | eventlog.Info
err := eventlog.InstallAsEventCreate(name, supports)
if err != nil {
t.Fatalf("Install failed: %s", err)
}
defer func() {
err = eventlog.Remove(name)
if err != nil {
t.Fatalf("Remove failed: %s", err)
}
}()
l, err := eventlog.Open(name)
if err != nil {
t.Fatalf("Open failed: %s", err)
}
defer l.Close()
err = l.Info(1, "info")
if err != nil {
t.Fatalf("Info failed: %s", err)
}
err = l.Warning(2, "warning")
if err != nil {
t.Fatalf("Warning failed: %s", err)
}
err = l.Error(3, "error")
if err != nil {
t.Fatalf("Error failed: %s", err)
}
}

22
vendor/golang.org/x/sys/windows/svc/example/beep.go generated vendored
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@ -1,22 +0,0 @@
// Copyright 2012 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 windows
package main
import (
"syscall"
)
// BUG(brainman): MessageBeep Windows api is broken on Windows 7,
// so this example does not beep when runs as service on Windows 7.
var (
beepFunc = syscall.MustLoadDLL("user32.dll").MustFindProc("MessageBeep")
)
func beep() {
beepFunc.Call(0xffffffff)
}

92
vendor/golang.org/x/sys/windows/svc/example/install.go generated vendored
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@ -1,92 +0,0 @@
// Copyright 2012 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 windows
package main
import (
"fmt"
"os"
"path/filepath"
"golang.org/x/sys/windows/svc/eventlog"
"golang.org/x/sys/windows/svc/mgr"
)
func exePath() (string, error) {
prog := os.Args[0]
p, err := filepath.Abs(prog)
if err != nil {
return "", err
}
fi, err := os.Stat(p)
if err == nil {
if !fi.Mode().IsDir() {
return p, nil
}
err = fmt.Errorf("%s is directory", p)
}
if filepath.Ext(p) == "" {
p += ".exe"
fi, err := os.Stat(p)
if err == nil {
if !fi.Mode().IsDir() {
return p, nil
}
err = fmt.Errorf("%s is directory", p)
}
}
return "", err
}
func installService(name, desc string) error {
exepath, err := exePath()
if err != nil {
return err
}
m, err := mgr.Connect()
if err != nil {
return err
}
defer m.Disconnect()
s, err := m.OpenService(name)
if err == nil {
s.Close()
return fmt.Errorf("service %s already exists", name)
}
s, err = m.CreateService(name, exepath, mgr.Config{DisplayName: desc}, "is", "auto-started")
if err != nil {
return err
}
defer s.Close()
err = eventlog.InstallAsEventCreate(name, eventlog.Error|eventlog.Warning|eventlog.Info)
if err != nil {
s.Delete()
return fmt.Errorf("SetupEventLogSource() failed: %s", err)
}
return nil
}
func removeService(name string) error {
m, err := mgr.Connect()
if err != nil {
return err
}
defer m.Disconnect()
s, err := m.OpenService(name)
if err != nil {
return fmt.Errorf("service %s is not installed", name)
}
defer s.Close()
err = s.Delete()
if err != nil {
return err
}
err = eventlog.Remove(name)
if err != nil {
return fmt.Errorf("RemoveEventLogSource() failed: %s", err)
}
return nil
}

76
vendor/golang.org/x/sys/windows/svc/example/main.go generated vendored
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@ -1,76 +0,0 @@
// Copyright 2012 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 windows
// Example service program that beeps.
//
// The program demonstrates how to create Windows service and
// install / remove it on a computer. It also shows how to
// stop / start / pause / continue any service, and how to
// write to event log. It also shows how to use debug
// facilities available in debug package.
//
package main
import (
"fmt"
"log"
"os"
"strings"
"golang.org/x/sys/windows/svc"
)
func usage(errmsg string) {
fmt.Fprintf(os.Stderr,
"%s\n\n"+
"usage: %s <command>\n"+
" where <command> is one of\n"+
" install, remove, debug, start, stop, pause or continue.\n",
errmsg, os.Args[0])
os.Exit(2)
}
func main() {
const svcName = "myservice"
isIntSess, err := svc.IsAnInteractiveSession()
if err != nil {
log.Fatalf("failed to determine if we are running in an interactive session: %v", err)
}
if !isIntSess {
runService(svcName, false)
return
}
if len(os.Args) < 2 {
usage("no command specified")
}
cmd := strings.ToLower(os.Args[1])
switch cmd {
case "debug":
runService(svcName, true)
return
case "install":
err = installService(svcName, "my service")
case "remove":
err = removeService(svcName)
case "start":
err = startService(svcName)
case "stop":
err = controlService(svcName, svc.Stop, svc.Stopped)
case "pause":
err = controlService(svcName, svc.Pause, svc.Paused)
case "continue":
err = controlService(svcName, svc.Continue, svc.Running)
default:
usage(fmt.Sprintf("invalid command %s", cmd))
}
if err != nil {
log.Fatalf("failed to %s %s: %v", cmd, svcName, err)
}
return
}

62
vendor/golang.org/x/sys/windows/svc/example/manage.go generated vendored
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@ -1,62 +0,0 @@
// Copyright 2012 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 windows
package main
import (
"fmt"
"time"
"golang.org/x/sys/windows/svc"
"golang.org/x/sys/windows/svc/mgr"
)
func startService(name string) error {
m, err := mgr.Connect()
if err != nil {
return err
}
defer m.Disconnect()
s, err := m.OpenService(name)
if err != nil {
return fmt.Errorf("could not access service: %v", err)
}
defer s.Close()
err = s.Start("is", "manual-started")
if err != nil {
return fmt.Errorf("could not start service: %v", err)
}
return nil
}
func controlService(name string, c svc.Cmd, to svc.State) error {
m, err := mgr.Connect()
if err != nil {
return err
}
defer m.Disconnect()
s, err := m.OpenService(name)
if err != nil {
return fmt.Errorf("could not access service: %v", err)
}
defer s.Close()
status, err := s.Control(c)
if err != nil {
return fmt.Errorf("could not send control=%d: %v", c, err)
}
timeout := time.Now().Add(10 * time.Second)
for status.State != to {
if timeout.Before(time.Now()) {
return fmt.Errorf("timeout waiting for service to go to state=%d", to)
}
time.Sleep(300 * time.Millisecond)
status, err = s.Query()
if err != nil {
return fmt.Errorf("could not retrieve service status: %v", err)
}
}
return nil
}

84
vendor/golang.org/x/sys/windows/svc/example/service.go generated vendored
View File

@ -1,84 +0,0 @@
// Copyright 2012 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 windows
package main
import (
"fmt"
"strings"
"time"
"golang.org/x/sys/windows/svc"
"golang.org/x/sys/windows/svc/debug"
"golang.org/x/sys/windows/svc/eventlog"
)
var elog debug.Log
type myservice struct{}
func (m *myservice) Execute(args []string, r <-chan svc.ChangeRequest, changes chan<- svc.Status) (ssec bool, errno uint32) {
const cmdsAccepted = svc.AcceptStop | svc.AcceptShutdown | svc.AcceptPauseAndContinue
changes <- svc.Status{State: svc.StartPending}
fasttick := time.Tick(500 * time.Millisecond)
slowtick := time.Tick(2 * time.Second)
tick := fasttick
changes <- svc.Status{State: svc.Running, Accepts: cmdsAccepted}
elog.Info(1, strings.Join(args, "-"))
loop:
for {
select {
case <-tick:
beep()
elog.Info(1, "beep")
case c := <-r:
switch c.Cmd {
case svc.Interrogate:
changes <- c.CurrentStatus
// Testing deadlock from https://code.google.com/p/winsvc/issues/detail?id=4
time.Sleep(100 * time.Millisecond)
changes <- c.CurrentStatus
case svc.Stop, svc.Shutdown:
break loop
case svc.Pause:
changes <- svc.Status{State: svc.Paused, Accepts: cmdsAccepted}
tick = slowtick
case svc.Continue:
changes <- svc.Status{State: svc.Running, Accepts: cmdsAccepted}
tick = fasttick
default:
elog.Error(1, fmt.Sprintf("unexpected control request #%d", c))
}
}
}
changes <- svc.Status{State: svc.StopPending}
return
}
func runService(name string, isDebug bool) {
var err error
if isDebug {
elog = debug.New(name)
} else {
elog, err = eventlog.Open(name)
if err != nil {
return
}
}
defer elog.Close()
elog.Info(1, fmt.Sprintf("starting %s service", name))
run := svc.Run
if isDebug {
run = debug.Run
}
err = run(name, &myservice{})
if err != nil {
elog.Error(1, fmt.Sprintf("%s service failed: %v", name, err))
return
}
elog.Info(1, fmt.Sprintf("%s service stopped", name))
}

24
vendor/golang.org/x/sys/windows/svc/go12.c generated vendored
View File

@ -1,24 +0,0 @@
// Copyright 2012 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 windows
// +build !go1.3
// copied from pkg/runtime
typedef unsigned int uint32;
typedef unsigned long long int uint64;
#ifdef _64BIT
typedef uint64 uintptr;
#else
typedef uint32 uintptr;
#endif
// from sys_386.s or sys_amd64.s
void ·servicemain(void);
void
·getServiceMain(uintptr *r)
{
*r = (uintptr)·servicemain;
}

11
vendor/golang.org/x/sys/windows/svc/go12.go generated vendored
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@ -1,11 +0,0 @@
// Copyright 2014 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 windows
// +build !go1.3
package svc
// from go12.c
func getServiceMain(r *uintptr)

31
vendor/golang.org/x/sys/windows/svc/go13.go generated vendored
View File

@ -1,31 +0,0 @@
// Copyright 2014 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 windows
// +build go1.3
package svc
import "unsafe"
const ptrSize = 4 << (^uintptr(0) >> 63) // unsafe.Sizeof(uintptr(0)) but an ideal const
// Should be a built-in for unsafe.Pointer?
func add(p unsafe.Pointer, x uintptr) unsafe.Pointer {
return unsafe.Pointer(uintptr(p) + x)
}
// funcPC returns the entry PC of the function f.
// It assumes that f is a func value. Otherwise the behavior is undefined.
func funcPC(f interface{}) uintptr {
return **(**uintptr)(add(unsafe.Pointer(&f), ptrSize))
}
// from sys_386.s and sys_amd64.s
func servicectlhandler(ctl uint32) uintptr
func servicemain(argc uint32, argv **uint16)
func getServiceMain(r *uintptr) {
*r = funcPC(servicemain)
}

145
vendor/golang.org/x/sys/windows/svc/mgr/config.go generated vendored
View File

@ -1,145 +0,0 @@
// Copyright 2012 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 windows
package mgr
import (
"syscall"
"unicode/utf16"
"unsafe"
"golang.org/x/sys/windows"
)
const (
// Service start types.
StartManual = windows.SERVICE_DEMAND_START // the service must be started manually
StartAutomatic = windows.SERVICE_AUTO_START // the service will start by itself whenever the computer reboots
StartDisabled = windows.SERVICE_DISABLED // the service cannot be started
// The severity of the error, and action taken,
// if this service fails to start.
ErrorCritical = windows.SERVICE_ERROR_CRITICAL
ErrorIgnore = windows.SERVICE_ERROR_IGNORE
ErrorNormal = windows.SERVICE_ERROR_NORMAL
ErrorSevere = windows.SERVICE_ERROR_SEVERE
)
// TODO(brainman): Password is not returned by windows.QueryServiceConfig, not sure how to get it.
type Config struct {
ServiceType uint32
StartType uint32
ErrorControl uint32
BinaryPathName string // fully qualified path to the service binary file, can also include arguments for an auto-start service
LoadOrderGroup string
TagId uint32
Dependencies []string
ServiceStartName string // name of the account under which the service should run
DisplayName string
Password string
Description string
}
func toString(p *uint16) string {
if p == nil {
return ""
}
return syscall.UTF16ToString((*[4096]uint16)(unsafe.Pointer(p))[:])
}
func toStringSlice(ps *uint16) []string {
if ps == nil {
return nil
}
r := make([]string, 0)
for from, i, p := 0, 0, (*[1 << 24]uint16)(unsafe.Pointer(ps)); true; i++ {
if p[i] == 0 {
// empty string marks the end
if i <= from {
break
}
r = append(r, string(utf16.Decode(p[from:i])))
from = i + 1
}
}
return r
}
// Config retrieves service s configuration paramteres.
func (s *Service) Config() (Config, error) {
var p *windows.QUERY_SERVICE_CONFIG
n := uint32(1024)
for {
b := make([]byte, n)
p = (*windows.QUERY_SERVICE_CONFIG)(unsafe.Pointer(&b[0]))
err := windows.QueryServiceConfig(s.Handle, p, n, &n)
if err == nil {
break
}
if err.(syscall.Errno) != syscall.ERROR_INSUFFICIENT_BUFFER {
return Config{}, err
}
if n <= uint32(len(b)) {
return Config{}, err
}
}
b, err := s.queryServiceConfig2(windows.SERVICE_CONFIG_DESCRIPTION)
if err != nil {
return Config{}, err
}
p2 := (*windows.SERVICE_DESCRIPTION)(unsafe.Pointer(&b[0]))
return Config{
ServiceType: p.ServiceType,
StartType: p.StartType,
ErrorControl: p.ErrorControl,
BinaryPathName: toString(p.BinaryPathName),
LoadOrderGroup: toString(p.LoadOrderGroup),
TagId: p.TagId,
Dependencies: toStringSlice(p.Dependencies),
ServiceStartName: toString(p.ServiceStartName),
DisplayName: toString(p.DisplayName),
Description: toString(p2.Description),
}, nil
}
func updateDescription(handle windows.Handle, desc string) error {
d := windows.SERVICE_DESCRIPTION{Description: toPtr(desc)}
return windows.ChangeServiceConfig2(handle,
windows.SERVICE_CONFIG_DESCRIPTION, (*byte)(unsafe.Pointer(&d)))
}
// UpdateConfig updates service s configuration parameters.
func (s *Service) UpdateConfig(c Config) error {
err := windows.ChangeServiceConfig(s.Handle, c.ServiceType, c.StartType,
c.ErrorControl, toPtr(c.BinaryPathName), toPtr(c.LoadOrderGroup),
nil, toStringBlock(c.Dependencies), toPtr(c.ServiceStartName),
toPtr(c.Password), toPtr(c.DisplayName))
if err != nil {
return err
}
return updateDescription(s.Handle, c.Description)
}
// queryServiceConfig2 calls Windows QueryServiceConfig2 with infoLevel parameter and returns retrieved service configuration information.
func (s *Service) queryServiceConfig2(infoLevel uint32) ([]byte, error) {
n := uint32(1024)
for {
b := make([]byte, n)
err := windows.QueryServiceConfig2(s.Handle, infoLevel, &b[0], n, &n)
if err == nil {
return b, nil
}
if err.(syscall.Errno) != syscall.ERROR_INSUFFICIENT_BUFFER {
return nil, err
}
if n <= uint32(len(b)) {
return nil, err
}
}
}

162
vendor/golang.org/x/sys/windows/svc/mgr/mgr.go generated vendored
View File

@ -1,162 +0,0 @@
// Copyright 2012 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 windows
// Package mgr can be used to manage Windows service programs.
// It can be used to install and remove them. It can also start,
// stop and pause them. The package can query / change current
// service state and config parameters.
//
package mgr
import (
"syscall"
"unicode/utf16"
"unsafe"
"golang.org/x/sys/windows"
)
// Mgr is used to manage Windows service.
type Mgr struct {
Handle windows.Handle
}
// Connect establishes a connection to the service control manager.
func Connect() (*Mgr, error) {
return ConnectRemote("")
}
// ConnectRemote establishes a connection to the
// service control manager on computer named host.
func ConnectRemote(host string) (*Mgr, error) {
var s *uint16
if host != "" {
s = syscall.StringToUTF16Ptr(host)
}
h, err := windows.OpenSCManager(s, nil, windows.SC_MANAGER_ALL_ACCESS)
if err != nil {
return nil, err
}
return &Mgr{Handle: h}, nil
}
// Disconnect closes connection to the service control manager m.
func (m *Mgr) Disconnect() error {
return windows.CloseServiceHandle(m.Handle)
}
func toPtr(s string) *uint16 {
if len(s) == 0 {
return nil
}
return syscall.StringToUTF16Ptr(s)
}
// toStringBlock terminates strings in ss with 0, and then
// concatenates them together. It also adds extra 0 at the end.
func toStringBlock(ss []string) *uint16 {
if len(ss) == 0 {
return nil
}
t := ""
for _, s := range ss {
if s != "" {
t += s + "\x00"
}
}
if t == "" {
return nil
}
t += "\x00"
return &utf16.Encode([]rune(t))[0]
}
// CreateService installs new service name on the system.
// The service will be executed by running exepath binary.
// Use config c to specify service parameters.
// Any args will be passed as command-line arguments when
// the service is started; these arguments are distinct from
// the arguments passed to Service.Start or via the "Start
// parameters" field in the service's Properties dialog box.
func (m *Mgr) CreateService(name, exepath string, c Config, args ...string) (*Service, error) {
if c.StartType == 0 {
c.StartType = StartManual
}
if c.ErrorControl == 0 {
c.ErrorControl = ErrorNormal
}
if c.ServiceType == 0 {
c.ServiceType = windows.SERVICE_WIN32_OWN_PROCESS
}
s := syscall.EscapeArg(exepath)
for _, v := range args {
s += " " + syscall.EscapeArg(v)
}
h, err := windows.CreateService(m.Handle, toPtr(name), toPtr(c.DisplayName),
windows.SERVICE_ALL_ACCESS, c.ServiceType,
c.StartType, c.ErrorControl, toPtr(s), toPtr(c.LoadOrderGroup),
nil, toStringBlock(c.Dependencies), toPtr(c.ServiceStartName), toPtr(c.Password))
if err != nil {
return nil, err
}
if c.Description != "" {
err = updateDescription(h, c.Description)
if err != nil {
return nil, err
}
}
return &Service{Name: name, Handle: h}, nil
}
// OpenService retrieves access to service name, so it can
// be interrogated and controlled.
func (m *Mgr) OpenService(name string) (*Service, error) {
h, err := windows.OpenService(m.Handle, syscall.StringToUTF16Ptr(name), windows.SERVICE_ALL_ACCESS)
if err != nil {
return nil, err
}
return &Service{Name: name, Handle: h}, nil
}
// ListServices enumerates services in the specified
// service control manager database m.
// If the caller does not have the SERVICE_QUERY_STATUS
// access right to a service, the service is silently
// omitted from the list of services returned.
func (m *Mgr) ListServices() ([]string, error) {
var err error
var bytesNeeded, servicesReturned uint32
var buf []byte
for {
var p *byte
if len(buf) > 0 {
p = &buf[0]
}
err = windows.EnumServicesStatusEx(m.Handle, windows.SC_ENUM_PROCESS_INFO,
windows.SERVICE_WIN32, windows.SERVICE_STATE_ALL,
p, uint32(len(buf)), &bytesNeeded, &servicesReturned, nil, nil)
if err == nil {
break
}
if err != syscall.ERROR_MORE_DATA {
return nil, err
}
if bytesNeeded <= uint32(len(buf)) {
return nil, err
}
buf = make([]byte, bytesNeeded)
}
if servicesReturned == 0 {
return nil, nil
}
services := (*[1 << 20]windows.ENUM_SERVICE_STATUS_PROCESS)(unsafe.Pointer(&buf[0]))[:servicesReturned]
var names []string
for _, s := range services {
name := syscall.UTF16ToString((*[1 << 20]uint16)(unsafe.Pointer(s.ServiceName))[:])
names = append(names, name)
}
return names, nil
}

282
vendor/golang.org/x/sys/windows/svc/mgr/mgr_test.go generated vendored
View File

@ -1,282 +0,0 @@
// Copyright 2012 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 windows
package mgr_test
import (
"os"
"path/filepath"
"sort"
"strings"
"syscall"
"testing"
"time"
"golang.org/x/sys/windows/svc/mgr"
)
func TestOpenLanManServer(t *testing.T) {
m, err := mgr.Connect()
if err != nil {
if errno, ok := err.(syscall.Errno); ok && errno == syscall.ERROR_ACCESS_DENIED {
t.Skip("Skipping test: we don't have rights to manage services.")
}
t.Fatalf("SCM connection failed: %s", err)
}
defer m.Disconnect()
s, err := m.OpenService("LanmanServer")
if err != nil {
t.Fatalf("OpenService(lanmanserver) failed: %s", err)
}
defer s.Close()
_, err = s.Config()
if err != nil {
t.Fatalf("Config failed: %s", err)
}
}
func install(t *testing.T, m *mgr.Mgr, name, exepath string, c mgr.Config) {
// Sometimes it takes a while for the service to get
// removed after previous test run.
for i := 0; ; i++ {
s, err := m.OpenService(name)
if err != nil {
break
}
s.Close()
if i > 10 {
t.Fatalf("service %s already exists", name)
}
time.Sleep(300 * time.Millisecond)
}
s, err := m.CreateService(name, exepath, c)
if err != nil {
t.Fatalf("CreateService(%s) failed: %v", name, err)
}
defer s.Close()
}
func depString(d []string) string {
if len(d) == 0 {
return ""
}
for i := range d {
d[i] = strings.ToLower(d[i])
}
ss := sort.StringSlice(d)
ss.Sort()
return strings.Join([]string(ss), " ")
}
func testConfig(t *testing.T, s *mgr.Service, should mgr.Config) mgr.Config {
is, err := s.Config()
if err != nil {
t.Fatalf("Config failed: %s", err)
}
if should.DisplayName != is.DisplayName {
t.Fatalf("config mismatch: DisplayName is %q, but should have %q", is.DisplayName, should.DisplayName)
}
if should.StartType != is.StartType {
t.Fatalf("config mismatch: StartType is %v, but should have %v", is.StartType, should.StartType)
}
if should.Description != is.Description {
t.Fatalf("config mismatch: Description is %q, but should have %q", is.Description, should.Description)
}
if depString(should.Dependencies) != depString(is.Dependencies) {
t.Fatalf("config mismatch: Dependencies is %v, but should have %v", is.Dependencies, should.Dependencies)
}
return is
}
func testRecoveryActions(t *testing.T, s *mgr.Service, should []mgr.RecoveryAction) {
is, err := s.RecoveryActions()
if err != nil {
t.Fatalf("RecoveryActions failed: %s", err)
}
if len(should) != len(is) {
t.Errorf("recovery action mismatch: contains %v actions, but should have %v", len(is), len(should))
}
for i, _ := range is {
if should[i].Type != is[i].Type {
t.Errorf("recovery action mismatch: Type is %v, but should have %v", is[i].Type, should[i].Type)
}
if should[i].Delay != is[i].Delay {
t.Errorf("recovery action mismatch: Delay is %v, but should have %v", is[i].Delay, should[i].Delay)
}
}
}
func testResetPeriod(t *testing.T, s *mgr.Service, should uint32) {
is, err := s.ResetPeriod()
if err != nil {
t.Fatalf("ResetPeriod failed: %s", err)
}
if should != is {
t.Errorf("reset period mismatch: reset period is %v, but should have %v", is, should)
}
}
func testSetRecoveryActions(t *testing.T, s *mgr.Service) {
r := []mgr.RecoveryAction{
mgr.RecoveryAction{
Type: mgr.NoAction,
Delay: 60000 * time.Millisecond,
},
mgr.RecoveryAction{
Type: mgr.ServiceRestart,
Delay: 4 * time.Minute,
},
mgr.RecoveryAction{
Type: mgr.ServiceRestart,
Delay: time.Minute,
},
mgr.RecoveryAction{
Type: mgr.RunCommand,
Delay: 4000 * time.Millisecond,
},
}
// 4 recovery actions with reset period
err := s.SetRecoveryActions(r, uint32(10000))
if err != nil {
t.Fatalf("SetRecoveryActions failed: %v", err)
}
testRecoveryActions(t, s, r)
testResetPeriod(t, s, uint32(10000))
// Infinite reset period
err = s.SetRecoveryActions(r, syscall.INFINITE)
if err != nil {
t.Fatalf("SetRecoveryActions failed: %v", err)
}
testRecoveryActions(t, s, r)
testResetPeriod(t, s, syscall.INFINITE)
// nil recovery actions
err = s.SetRecoveryActions(nil, 0)
if err.Error() != "recoveryActions cannot be nil" {
t.Fatalf("SetRecoveryActions failed with unexpected error message of %q", err)
}
// Delete all recovery actions and reset period
err = s.ResetRecoveryActions()
if err != nil {
t.Fatalf("ResetRecoveryActions failed: %v", err)
}
testRecoveryActions(t, s, nil)
testResetPeriod(t, s, 0)
}
func testRebootMessage(t *testing.T, s *mgr.Service, should string) {
err := s.SetRebootMessage(should)
if err != nil {
t.Fatalf("SetRebootMessage failed: %v", err)
}
is, err := s.RebootMessage()
if err != nil {
t.Fatalf("RebootMessage failed: %v", err)
}
if should != is {
t.Errorf("reboot message mismatch: message is %q, but should have %q", is, should)
}
}
func testRecoveryCommand(t *testing.T, s *mgr.Service, should string) {
err := s.SetRecoveryCommand(should)
if err != nil {
t.Fatalf("SetRecoveryCommand failed: %v", err)
}
is, err := s.RecoveryCommand()
if err != nil {
t.Fatalf("RecoveryCommand failed: %v", err)
}
if should != is {
t.Errorf("recovery command mismatch: command is %q, but should have %q", is, should)
}
}
func remove(t *testing.T, s *mgr.Service) {
err := s.Delete()
if err != nil {
t.Fatalf("Delete failed: %s", err)
}
}
func TestMyService(t *testing.T) {
if testing.Short() {
t.Skip("skipping test in short mode - it modifies system services")
}
const name = "myservice"
m, err := mgr.Connect()
if err != nil {
if errno, ok := err.(syscall.Errno); ok && errno == syscall.ERROR_ACCESS_DENIED {
t.Skip("Skipping test: we don't have rights to manage services.")
}
t.Fatalf("SCM connection failed: %s", err)
}
defer m.Disconnect()
c := mgr.Config{
StartType: mgr.StartDisabled,
DisplayName: "my service",
Description: "my service is just a test",
Dependencies: []string{"LanmanServer", "W32Time"},
}
exename := os.Args[0]
exepath, err := filepath.Abs(exename)
if err != nil {
t.Fatalf("filepath.Abs(%s) failed: %s", exename, err)
}
install(t, m, name, exepath, c)
s, err := m.OpenService(name)
if err != nil {
t.Fatalf("service %s is not installed", name)
}
defer s.Close()
c.BinaryPathName = exepath
c = testConfig(t, s, c)
c.StartType = mgr.StartManual
err = s.UpdateConfig(c)
if err != nil {
t.Fatalf("UpdateConfig failed: %v", err)
}
testConfig(t, s, c)
svcnames, err := m.ListServices()
if err != nil {
t.Fatalf("ListServices failed: %v", err)
}
var myserviceIsInstalled bool
for _, sn := range svcnames {
if sn == name {
myserviceIsInstalled = true
break
}
}
if !myserviceIsInstalled {
t.Errorf("ListServices failed to find %q service", name)
}
testSetRecoveryActions(t, s)
testRebootMessage(t, s, "myservice failed")
testRebootMessage(t, s, "") // delete reboot message
testRecoveryCommand(t, s, "sc query myservice")
testRecoveryCommand(t, s, "") // delete recovery command
remove(t, s)
}

135
vendor/golang.org/x/sys/windows/svc/mgr/recovery.go generated vendored
View File

@ -1,135 +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.
// +build windows
package mgr
import (
"errors"
"syscall"
"time"
"unsafe"
"golang.org/x/sys/windows"
)
const (
// Possible recovery actions that the service control manager can perform.
NoAction = windows.SC_ACTION_NONE // no action
ComputerReboot = windows.SC_ACTION_REBOOT // reboot the computer
ServiceRestart = windows.SC_ACTION_RESTART // restart the service
RunCommand = windows.SC_ACTION_RUN_COMMAND // run a command
)
// RecoveryAction represents an action that the service control manager can perform when service fails.
// A service is considered failed when it terminates without reporting a status of SERVICE_STOPPED to the service controller.
type RecoveryAction struct {
Type int // one of NoAction, ComputerReboot, ServiceRestart or RunCommand
Delay time.Duration // the time to wait before performing the specified action
}
// SetRecoveryActions sets actions that service controller performs when service fails and
// the time after which to reset the service failure count to zero if there are no failures, in seconds.
// Specify INFINITE to indicate that service failure count should never be reset.
func (s *Service) SetRecoveryActions(recoveryActions []RecoveryAction, resetPeriod uint32) error {
if recoveryActions == nil {
return errors.New("recoveryActions cannot be nil")
}
actions := []windows.SC_ACTION{}
for _, a := range recoveryActions {
action := windows.SC_ACTION{
Type: uint32(a.Type),
Delay: uint32(a.Delay.Nanoseconds() / 1000000),
}
actions = append(actions, action)
}
rActions := windows.SERVICE_FAILURE_ACTIONS{
ActionsCount: uint32(len(actions)),
Actions: &actions[0],
ResetPeriod: resetPeriod,
}
return windows.ChangeServiceConfig2(s.Handle, windows.SERVICE_CONFIG_FAILURE_ACTIONS, (*byte)(unsafe.Pointer(&rActions)))
}
// RecoveryActions returns actions that service controller performs when service fails.
// The service control manager counts the number of times service s has failed since the system booted.
// The count is reset to 0 if the service has not failed for ResetPeriod seconds.
// When the service fails for the Nth time, the service controller performs the action specified in element [N-1] of returned slice.
// If N is greater than slice length, the service controller repeats the last action in the slice.
func (s *Service) RecoveryActions() ([]RecoveryAction, error) {
b, err := s.queryServiceConfig2(windows.SERVICE_CONFIG_FAILURE_ACTIONS)
if err != nil {
return nil, err
}
p := (*windows.SERVICE_FAILURE_ACTIONS)(unsafe.Pointer(&b[0]))
if p.Actions == nil {
return nil, err
}
var recoveryActions []RecoveryAction
actions := (*[1024]windows.SC_ACTION)(unsafe.Pointer(p.Actions))[:p.ActionsCount]
for _, action := range actions {
recoveryActions = append(recoveryActions, RecoveryAction{Type: int(action.Type), Delay: time.Duration(action.Delay) * time.Millisecond})
}
return recoveryActions, nil
}
// ResetRecoveryActions deletes both reset period and array of failure actions.
func (s *Service) ResetRecoveryActions() error {
actions := make([]windows.SC_ACTION, 1)
rActions := windows.SERVICE_FAILURE_ACTIONS{
Actions: &actions[0],
}
return windows.ChangeServiceConfig2(s.Handle, windows.SERVICE_CONFIG_FAILURE_ACTIONS, (*byte)(unsafe.Pointer(&rActions)))
}
// ResetPeriod is the time after which to reset the service failure
// count to zero if there are no failures, in seconds.
func (s *Service) ResetPeriod() (uint32, error) {
b, err := s.queryServiceConfig2(windows.SERVICE_CONFIG_FAILURE_ACTIONS)
if err != nil {
return 0, err
}
p := (*windows.SERVICE_FAILURE_ACTIONS)(unsafe.Pointer(&b[0]))
return p.ResetPeriod, nil
}
// SetRebootMessage sets service s reboot message.
// If msg is "", the reboot message is deleted and no message is broadcast.
func (s *Service) SetRebootMessage(msg string) error {
rActions := windows.SERVICE_FAILURE_ACTIONS{
RebootMsg: syscall.StringToUTF16Ptr(msg),
}
return windows.ChangeServiceConfig2(s.Handle, windows.SERVICE_CONFIG_FAILURE_ACTIONS, (*byte)(unsafe.Pointer(&rActions)))
}
// RebootMessage is broadcast to server users before rebooting in response to the ComputerReboot service controller action.
func (s *Service) RebootMessage() (string, error) {
b, err := s.queryServiceConfig2(windows.SERVICE_CONFIG_FAILURE_ACTIONS)
if err != nil {
return "", err
}
p := (*windows.SERVICE_FAILURE_ACTIONS)(unsafe.Pointer(&b[0]))
return toString(p.RebootMsg), nil
}
// SetRecoveryCommand sets the command line of the process to execute in response to the RunCommand service controller action.
// If cmd is "", the command is deleted and no program is run when the service fails.
func (s *Service) SetRecoveryCommand(cmd string) error {
rActions := windows.SERVICE_FAILURE_ACTIONS{
Command: syscall.StringToUTF16Ptr(cmd),
}
return windows.ChangeServiceConfig2(s.Handle, windows.SERVICE_CONFIG_FAILURE_ACTIONS, (*byte)(unsafe.Pointer(&rActions)))
}
// RecoveryCommand is the command line of the process to execute in response to the RunCommand service controller action. This process runs under the same account as the service.
func (s *Service) RecoveryCommand() (string, error) {
b, err := s.queryServiceConfig2(windows.SERVICE_CONFIG_FAILURE_ACTIONS)
if err != nil {
return "", err
}
p := (*windows.SERVICE_FAILURE_ACTIONS)(unsafe.Pointer(&b[0]))
return toString(p.Command), nil
}

72
vendor/golang.org/x/sys/windows/svc/mgr/service.go generated vendored
View File

@ -1,72 +0,0 @@
// Copyright 2012 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 windows
package mgr
import (
"syscall"
"golang.org/x/sys/windows"
"golang.org/x/sys/windows/svc"
)
// TODO(brainman): Use EnumDependentServices to enumerate dependent services.
// Service is used to access Windows service.
type Service struct {
Name string
Handle windows.Handle
}
// Delete marks service s for deletion from the service control manager database.
func (s *Service) Delete() error {
return windows.DeleteService(s.Handle)
}
// Close relinquish access to the service s.
func (s *Service) Close() error {
return windows.CloseServiceHandle(s.Handle)
}
// Start starts service s.
// args will be passed to svc.Handler.Execute.
func (s *Service) Start(args ...string) error {
var p **uint16
if len(args) > 0 {
vs := make([]*uint16, len(args))
for i := range vs {
vs[i] = syscall.StringToUTF16Ptr(args[i])
}
p = &vs[0]
}
return windows.StartService(s.Handle, uint32(len(args)), p)
}
// Control sends state change request c to the servce s.
func (s *Service) Control(c svc.Cmd) (svc.Status, error) {
var t windows.SERVICE_STATUS
err := windows.ControlService(s.Handle, uint32(c), &t)
if err != nil {
return svc.Status{}, err
}
return svc.Status{
State: svc.State(t.CurrentState),
Accepts: svc.Accepted(t.ControlsAccepted),
}, nil
}
// Query returns current status of service s.
func (s *Service) Query() (svc.Status, error) {
var t windows.SERVICE_STATUS
err := windows.QueryServiceStatus(s.Handle, &t)
if err != nil {
return svc.Status{}, err
}
return svc.Status{
State: svc.State(t.CurrentState),
Accepts: svc.Accepted(t.ControlsAccepted),
}, nil
}

62
vendor/golang.org/x/sys/windows/svc/security.go generated vendored
View File

@ -1,62 +0,0 @@
// Copyright 2012 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 windows
package svc
import (
"unsafe"
"golang.org/x/sys/windows"
)
func allocSid(subAuth0 uint32) (*windows.SID, error) {
var sid *windows.SID
err := windows.AllocateAndInitializeSid(&windows.SECURITY_NT_AUTHORITY,
1, subAuth0, 0, 0, 0, 0, 0, 0, 0, &sid)
if err != nil {
return nil, err
}
return sid, nil
}
// IsAnInteractiveSession determines if calling process is running interactively.
// It queries the process token for membership in the Interactive group.
// http://stackoverflow.com/questions/2668851/how-do-i-detect-that-my-application-is-running-as-service-or-in-an-interactive-s
func IsAnInteractiveSession() (bool, error) {
interSid, err := allocSid(windows.SECURITY_INTERACTIVE_RID)
if err != nil {
return false, err
}
defer windows.FreeSid(interSid)
serviceSid, err := allocSid(windows.SECURITY_SERVICE_RID)
if err != nil {
return false, err
}
defer windows.FreeSid(serviceSid)
t, err := windows.OpenCurrentProcessToken()
if err != nil {
return false, err
}
defer t.Close()
gs, err := t.GetTokenGroups()
if err != nil {
return false, err
}
p := unsafe.Pointer(&gs.Groups[0])
groups := (*[2 << 20]windows.SIDAndAttributes)(p)[:gs.GroupCount]
for _, g := range groups {
if windows.EqualSid(g.Sid, interSid) {
return true, nil
}
if windows.EqualSid(g.Sid, serviceSid) {
return false, nil
}
}
return false, nil
}

363
vendor/golang.org/x/sys/windows/svc/service.go generated vendored
View File

@ -1,363 +0,0 @@
// Copyright 2012 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 windows
// Package svc provides everything required to build Windows service.
//
package svc
import (
"errors"
"runtime"
"syscall"
"unsafe"
"golang.org/x/sys/windows"
)
// State describes service execution state (Stopped, Running and so on).
type State uint32
const (
Stopped = State(windows.SERVICE_STOPPED)
StartPending = State(windows.SERVICE_START_PENDING)
StopPending = State(windows.SERVICE_STOP_PENDING)
Running = State(windows.SERVICE_RUNNING)
ContinuePending = State(windows.SERVICE_CONTINUE_PENDING)
PausePending = State(windows.SERVICE_PAUSE_PENDING)
Paused = State(windows.SERVICE_PAUSED)
)
// Cmd represents service state change request. It is sent to a service
// by the service manager, and should be actioned upon by the service.
type Cmd uint32
const (
Stop = Cmd(windows.SERVICE_CONTROL_STOP)
Pause = Cmd(windows.SERVICE_CONTROL_PAUSE)
Continue = Cmd(windows.SERVICE_CONTROL_CONTINUE)
Interrogate = Cmd(windows.SERVICE_CONTROL_INTERROGATE)
Shutdown = Cmd(windows.SERVICE_CONTROL_SHUTDOWN)
ParamChange = Cmd(windows.SERVICE_CONTROL_PARAMCHANGE)
NetBindAdd = Cmd(windows.SERVICE_CONTROL_NETBINDADD)
NetBindRemove = Cmd(windows.SERVICE_CONTROL_NETBINDREMOVE)
NetBindEnable = Cmd(windows.SERVICE_CONTROL_NETBINDENABLE)
NetBindDisable = Cmd(windows.SERVICE_CONTROL_NETBINDDISABLE)
DeviceEvent = Cmd(windows.SERVICE_CONTROL_DEVICEEVENT)
HardwareProfileChange = Cmd(windows.SERVICE_CONTROL_HARDWAREPROFILECHANGE)
PowerEvent = Cmd(windows.SERVICE_CONTROL_POWEREVENT)
SessionChange = Cmd(windows.SERVICE_CONTROL_SESSIONCHANGE)
)
// Accepted is used to describe commands accepted by the service.
// Note that Interrogate is always accepted.
type Accepted uint32
const (
AcceptStop = Accepted(windows.SERVICE_ACCEPT_STOP)
AcceptShutdown = Accepted(windows.SERVICE_ACCEPT_SHUTDOWN)
AcceptPauseAndContinue = Accepted(windows.SERVICE_ACCEPT_PAUSE_CONTINUE)
AcceptParamChange = Accepted(windows.SERVICE_ACCEPT_PARAMCHANGE)
AcceptNetBindChange = Accepted(windows.SERVICE_ACCEPT_NETBINDCHANGE)
AcceptHardwareProfileChange = Accepted(windows.SERVICE_ACCEPT_HARDWAREPROFILECHANGE)
AcceptPowerEvent = Accepted(windows.SERVICE_ACCEPT_POWEREVENT)
AcceptSessionChange = Accepted(windows.SERVICE_ACCEPT_SESSIONCHANGE)
)
// Status combines State and Accepted commands to fully describe running service.
type Status struct {
State State
Accepts Accepted
CheckPoint uint32 // used to report progress during a lengthy operation
WaitHint uint32 // estimated time required for a pending operation, in milliseconds
}
// ChangeRequest is sent to the service Handler to request service status change.
type ChangeRequest struct {
Cmd Cmd
EventType uint32
EventData uintptr
CurrentStatus Status
}
// Handler is the interface that must be implemented to build Windows service.
type Handler interface {
// Execute will be called by the package code at the start of
// the service, and the service will exit once Execute completes.
// Inside Execute you must read service change requests from r and
// act accordingly. You must keep service control manager up to date
// about state of your service by writing into s as required.
// args contains service name followed by argument strings passed
// to the service.
// You can provide service exit code in exitCode return parameter,
// with 0 being "no error". You can also indicate if exit code,
// if any, is service specific or not by using svcSpecificEC
// parameter.
Execute(args []string, r <-chan ChangeRequest, s chan<- Status) (svcSpecificEC bool, exitCode uint32)
}
var (
// These are used by asm code.
goWaitsH uintptr
cWaitsH uintptr
ssHandle uintptr
sName *uint16
sArgc uintptr
sArgv **uint16
ctlHandlerExProc uintptr
cSetEvent uintptr
cWaitForSingleObject uintptr
cRegisterServiceCtrlHandlerExW uintptr
)
func init() {
k := syscall.MustLoadDLL("kernel32.dll")
cSetEvent = k.MustFindProc("SetEvent").Addr()
cWaitForSingleObject = k.MustFindProc("WaitForSingleObject").Addr()
a := syscall.MustLoadDLL("advapi32.dll")
cRegisterServiceCtrlHandlerExW = a.MustFindProc("RegisterServiceCtrlHandlerExW").Addr()
}
// The HandlerEx prototype also has a context pointer but since we don't use
// it at start-up time we don't have to pass it over either.
type ctlEvent struct {
cmd Cmd
eventType uint32
eventData uintptr
errno uint32
}
// service provides access to windows service api.
type service struct {
name string
h windows.Handle
cWaits *event
goWaits *event
c chan ctlEvent
handler Handler
}
func newService(name string, handler Handler) (*service, error) {
var s service
var err error
s.name = name
s.c = make(chan ctlEvent)
s.handler = handler
s.cWaits, err = newEvent()
if err != nil {
return nil, err
}
s.goWaits, err = newEvent()
if err != nil {
s.cWaits.Close()
return nil, err
}
return &s, nil
}
func (s *service) close() error {
s.cWaits.Close()
s.goWaits.Close()
return nil
}
type exitCode struct {
isSvcSpecific bool
errno uint32
}
func (s *service) updateStatus(status *Status, ec *exitCode) error {
if s.h == 0 {
return errors.New("updateStatus with no service status handle")
}
var t windows.SERVICE_STATUS
t.ServiceType = windows.SERVICE_WIN32_OWN_PROCESS
t.CurrentState = uint32(status.State)
if status.Accepts&AcceptStop != 0 {
t.ControlsAccepted |= windows.SERVICE_ACCEPT_STOP
}
if status.Accepts&AcceptShutdown != 0 {
t.ControlsAccepted |= windows.SERVICE_ACCEPT_SHUTDOWN
}
if status.Accepts&AcceptPauseAndContinue != 0 {
t.ControlsAccepted |= windows.SERVICE_ACCEPT_PAUSE_CONTINUE
}
if status.Accepts&AcceptParamChange != 0 {
t.ControlsAccepted |= windows.SERVICE_ACCEPT_PARAMCHANGE
}
if status.Accepts&AcceptNetBindChange != 0 {
t.ControlsAccepted |= windows.SERVICE_ACCEPT_NETBINDCHANGE
}
if status.Accepts&AcceptHardwareProfileChange != 0 {
t.ControlsAccepted |= windows.SERVICE_ACCEPT_HARDWAREPROFILECHANGE
}
if status.Accepts&AcceptPowerEvent != 0 {
t.ControlsAccepted |= windows.SERVICE_ACCEPT_POWEREVENT
}
if status.Accepts&AcceptSessionChange != 0 {
t.ControlsAccepted |= windows.SERVICE_ACCEPT_SESSIONCHANGE
}
if ec.errno == 0 {
t.Win32ExitCode = windows.NO_ERROR
t.ServiceSpecificExitCode = windows.NO_ERROR
} else if ec.isSvcSpecific {
t.Win32ExitCode = uint32(windows.ERROR_SERVICE_SPECIFIC_ERROR)
t.ServiceSpecificExitCode = ec.errno
} else {
t.Win32ExitCode = ec.errno
t.ServiceSpecificExitCode = windows.NO_ERROR
}
t.CheckPoint = status.CheckPoint
t.WaitHint = status.WaitHint
return windows.SetServiceStatus(s.h, &t)
}
const (
sysErrSetServiceStatusFailed = uint32(syscall.APPLICATION_ERROR) + iota
sysErrNewThreadInCallback
)
func (s *service) run() {
s.goWaits.Wait()
s.h = windows.Handle(ssHandle)
argv := (*[100]*int16)(unsafe.Pointer(sArgv))[:sArgc]
args := make([]string, len(argv))
for i, a := range argv {
args[i] = syscall.UTF16ToString((*[1 << 20]uint16)(unsafe.Pointer(a))[:])
}
cmdsToHandler := make(chan ChangeRequest)
changesFromHandler := make(chan Status)
exitFromHandler := make(chan exitCode)
go func() {
ss, errno := s.handler.Execute(args, cmdsToHandler, changesFromHandler)
exitFromHandler <- exitCode{ss, errno}
}()
status := Status{State: Stopped}
ec := exitCode{isSvcSpecific: true, errno: 0}
var outch chan ChangeRequest
inch := s.c
var cmd Cmd
var evtype uint32
var evdata uintptr
loop:
for {
select {
case r := <-inch:
if r.errno != 0 {
ec.errno = r.errno
break loop
}
inch = nil
outch = cmdsToHandler
cmd = r.cmd
evtype = r.eventType
evdata = r.eventData
case outch <- ChangeRequest{cmd, evtype, evdata, status}:
inch = s.c
outch = nil
case c := <-changesFromHandler:
err := s.updateStatus(&c, &ec)
if err != nil {
// best suitable error number
ec.errno = sysErrSetServiceStatusFailed
if err2, ok := err.(syscall.Errno); ok {
ec.errno = uint32(err2)
}
break loop
}
status = c
case ec = <-exitFromHandler:
break loop
}
}
s.updateStatus(&Status{State: Stopped}, &ec)
s.cWaits.Set()
}
func newCallback(fn interface{}) (cb uintptr, err error) {
defer func() {
r := recover()
if r == nil {
return
}
cb = 0
switch v := r.(type) {
case string:
err = errors.New(v)
case error:
err = v
default:
err = errors.New("unexpected panic in syscall.NewCallback")
}
}()
return syscall.NewCallback(fn), nil
}
// BUG(brainman): There is no mechanism to run multiple services
// inside one single executable. Perhaps, it can be overcome by
// using RegisterServiceCtrlHandlerEx Windows api.
// Run executes service name by calling appropriate handler function.
func Run(name string, handler Handler) error {
runtime.LockOSThread()
tid := windows.GetCurrentThreadId()
s, err := newService(name, handler)
if err != nil {
return err
}
ctlHandler := func(ctl uint32, evtype uint32, evdata uintptr, context uintptr) uintptr {
e := ctlEvent{cmd: Cmd(ctl), eventType: evtype, eventData: evdata}
// We assume that this callback function is running on
// the same thread as Run. Nowhere in MS documentation
// I could find statement to guarantee that. So putting
// check here to verify, otherwise things will go bad
// quickly, if ignored.
i := windows.GetCurrentThreadId()
if i != tid {
e.errno = sysErrNewThreadInCallback
}
s.c <- e
// Always return NO_ERROR (0) for now.
return 0
}
var svcmain uintptr
getServiceMain(&svcmain)
t := []windows.SERVICE_TABLE_ENTRY{
{ServiceName: syscall.StringToUTF16Ptr(s.name), ServiceProc: svcmain},
{ServiceName: nil, ServiceProc: 0},
}
goWaitsH = uintptr(s.goWaits.h)
cWaitsH = uintptr(s.cWaits.h)
sName = t[0].ServiceName
ctlHandlerExProc, err = newCallback(ctlHandler)
if err != nil {
return err
}
go s.run()
err = windows.StartServiceCtrlDispatcher(&t[0])
if err != nil {
return err
}
return nil
}
// StatusHandle returns service status handle. It is safe to call this function
// from inside the Handler.Execute because then it is guaranteed to be set.
// This code will have to change once multiple services are possible per process.
func StatusHandle() windows.Handle {
return windows.Handle(ssHandle)
}

131
vendor/golang.org/x/sys/windows/svc/svc_test.go generated vendored
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@ -1,131 +0,0 @@
// Copyright 2012 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 windows
package svc_test
import (
"fmt"
"io/ioutil"
"math/rand"
"os"
"os/exec"
"path/filepath"
"strings"
"testing"
"time"
"golang.org/x/sys/windows/svc"
"golang.org/x/sys/windows/svc/mgr"
)
func getState(t *testing.T, s *mgr.Service) svc.State {
status, err := s.Query()
if err != nil {
t.Fatalf("Query(%s) failed: %s", s.Name, err)
}
return status.State
}
func testState(t *testing.T, s *mgr.Service, want svc.State) {
have := getState(t, s)
if have != want {
t.Fatalf("%s state is=%d want=%d", s.Name, have, want)
}
}
func waitState(t *testing.T, s *mgr.Service, want svc.State) {
for i := 0; ; i++ {
have := getState(t, s)
if have == want {
return
}
if i > 10 {
t.Fatalf("%s state is=%d, waiting timeout", s.Name, have)
}
time.Sleep(300 * time.Millisecond)
}
}
func TestExample(t *testing.T) {
if testing.Short() {
t.Skip("skipping test in short mode - it modifies system services")
}
const name = "myservice"
m, err := mgr.Connect()
if err != nil {
t.Fatalf("SCM connection failed: %s", err)
}
defer m.Disconnect()
dir, err := ioutil.TempDir("", "svc")
if err != nil {
t.Fatalf("failed to create temp directory: %v", err)
}
defer os.RemoveAll(dir)
exepath := filepath.Join(dir, "a.exe")
o, err := exec.Command("go", "build", "-o", exepath, "golang.org/x/sys/windows/svc/example").CombinedOutput()
if err != nil {
t.Fatalf("failed to build service program: %v\n%v", err, string(o))
}
s, err := m.OpenService(name)
if err == nil {
err = s.Delete()
if err != nil {
s.Close()
t.Fatalf("Delete failed: %s", err)
}
s.Close()
}
s, err = m.CreateService(name, exepath, mgr.Config{DisplayName: "my service"}, "is", "auto-started")
if err != nil {
t.Fatalf("CreateService(%s) failed: %v", name, err)
}
defer s.Close()
args := []string{"is", "manual-started", fmt.Sprintf("%d", rand.Int())}
testState(t, s, svc.Stopped)
err = s.Start(args...)
if err != nil {
t.Fatalf("Start(%s) failed: %s", s.Name, err)
}
waitState(t, s, svc.Running)
time.Sleep(1 * time.Second)
// testing deadlock from issues 4.
_, err = s.Control(svc.Interrogate)
if err != nil {
t.Fatalf("Control(%s) failed: %s", s.Name, err)
}
_, err = s.Control(svc.Interrogate)
if err != nil {
t.Fatalf("Control(%s) failed: %s", s.Name, err)
}
time.Sleep(1 * time.Second)
_, err = s.Control(svc.Stop)
if err != nil {
t.Fatalf("Control(%s) failed: %s", s.Name, err)
}
waitState(t, s, svc.Stopped)
err = s.Delete()
if err != nil {
t.Fatalf("Delete failed: %s", err)
}
out, err := exec.Command("wevtutil.exe", "qe", "Application", "/q:*[System[Provider[@Name='myservice']]]", "/rd:true", "/c:10").CombinedOutput()
if err != nil {
t.Fatalf("wevtutil failed: %v\n%v", err, string(out))
}
if want := strings.Join(append([]string{name}, args...), "-"); !strings.Contains(string(out), want) {
t.Errorf("%q string does not contain %q", string(out), want)
}
}

68
vendor/golang.org/x/sys/windows/svc/sys_386.s generated vendored
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@ -1,68 +0,0 @@
// Copyright 2012 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 windows
// func servicemain(argc uint32, argv **uint16)
TEXT ·servicemain(SB),7,$0
MOVL argc+0(FP), AX
MOVL AX, ·sArgc(SB)
MOVL argv+4(FP), AX
MOVL AX, ·sArgv(SB)
PUSHL BP
PUSHL BX
PUSHL SI
PUSHL DI
SUBL $12, SP
MOVL ·sName(SB), AX
MOVL AX, (SP)
MOVL $·servicectlhandler(SB), AX
MOVL AX, 4(SP)
MOVL $0, 8(SP)
MOVL ·cRegisterServiceCtrlHandlerExW(SB), AX
MOVL SP, BP
CALL AX
MOVL BP, SP
CMPL AX, $0
JE exit
MOVL AX, ·ssHandle(SB)
MOVL ·goWaitsH(SB), AX
MOVL AX, (SP)
MOVL ·cSetEvent(SB), AX
MOVL SP, BP
CALL AX
MOVL BP, SP
MOVL ·cWaitsH(SB), AX
MOVL AX, (SP)
MOVL $-1, AX
MOVL AX, 4(SP)
MOVL ·cWaitForSingleObject(SB), AX
MOVL SP, BP
CALL AX
MOVL BP, SP
exit:
ADDL $12, SP
POPL DI
POPL SI
POPL BX
POPL BP
MOVL 0(SP), CX
ADDL $12, SP
JMP CX
// I do not know why, but this seems to be the only way to call
// ctlHandlerProc on Windows 7.
// func servicectlhandler(ctl uint32, evtype uint32, evdata uintptr, context uintptr) uintptr {
TEXT ·servicectlhandler(SB),7,$0
MOVL ·ctlHandlerExProc(SB), CX
JMP CX

42
vendor/golang.org/x/sys/windows/svc/sys_amd64.s generated vendored
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@ -1,42 +0,0 @@
// Copyright 2012 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 windows
// func servicemain(argc uint32, argv **uint16)
TEXT ·servicemain(SB),7,$0
MOVL CX, ·sArgc(SB)
MOVQ DX, ·sArgv(SB)
SUBQ $32, SP // stack for the first 4 syscall params
MOVQ ·sName(SB), CX
MOVQ $·servicectlhandler(SB), DX
// BUG(pastarmovj): Figure out a way to pass in context in R8.
MOVQ ·cRegisterServiceCtrlHandlerExW(SB), AX
CALL AX
CMPQ AX, $0
JE exit
MOVQ AX, ·ssHandle(SB)
MOVQ ·goWaitsH(SB), CX
MOVQ ·cSetEvent(SB), AX
CALL AX
MOVQ ·cWaitsH(SB), CX
MOVQ $4294967295, DX
MOVQ ·cWaitForSingleObject(SB), AX
CALL AX
exit:
ADDQ $32, SP
RET
// I do not know why, but this seems to be the only way to call
// ctlHandlerProc on Windows 7.
// func ·servicectlhandler(ctl uint32, evtype uint32, evdata uintptr, context uintptr) uintptr {
TEXT ·servicectlhandler(SB),7,$0
MOVQ ·ctlHandlerExProc(SB), AX
JMP AX

38
vendor/golang.org/x/sys/windows/svc/sys_arm.s generated vendored
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@ -1,38 +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.
// +build windows
#include "textflag.h"
// func servicemain(argc uint32, argv **uint16)
TEXT ·servicemain(SB),NOSPLIT|NOFRAME,$0
MOVM.DB.W [R4, R14], (R13) // push {r4, lr}
MOVW R13, R4
BIC $0x7, R13 // alignment for ABI
MOVW R0, ·sArgc(SB)
MOVW R1, ·sArgv(SB)
MOVW ·sName(SB), R0
MOVW ·ctlHandlerExProc(SB), R1
MOVW $0, R2
MOVW ·cRegisterServiceCtrlHandlerExW(SB), R3
BL (R3)
CMP $0, R0
BEQ exit
MOVW R0, ·ssHandle(SB)
MOVW ·goWaitsH(SB), R0
MOVW ·cSetEvent(SB), R1
BL (R1)
MOVW ·cWaitsH(SB), R0
MOVW $-1, R1
MOVW ·cWaitForSingleObject(SB), R2
BL (R2)
exit:
MOVW R4, R13 // free extra stack space
MOVM.IA.W (R13), [R4, R15] // pop {r4, pc}

53
vendor/golang.org/x/sys/windows/syscall_test.go generated vendored
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@ -1,53 +0,0 @@
// Copyright 2013 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 windows
package windows_test
import (
"syscall"
"testing"
"golang.org/x/sys/windows"
)
func testSetGetenv(t *testing.T, key, value string) {
err := windows.Setenv(key, value)
if err != nil {
t.Fatalf("Setenv failed to set %q: %v", value, err)
}
newvalue, found := windows.Getenv(key)
if !found {
t.Fatalf("Getenv failed to find %v variable (want value %q)", key, value)
}
if newvalue != value {
t.Fatalf("Getenv(%v) = %q; want %q", key, newvalue, value)
}
}
func TestEnv(t *testing.T) {
testSetGetenv(t, "TESTENV", "AVALUE")
// make sure TESTENV gets set to "", not deleted
testSetGetenv(t, "TESTENV", "")
}
func TestGetProcAddressByOrdinal(t *testing.T) {
// Attempt calling shlwapi.dll:IsOS, resolving it by ordinal, as
// suggested in
// https://msdn.microsoft.com/en-us/library/windows/desktop/bb773795.aspx
h, err := windows.LoadLibrary("shlwapi.dll")
if err != nil {
t.Fatalf("Failed to load shlwapi.dll: %s", err)
}
procIsOS, err := windows.GetProcAddressByOrdinal(h, 437)
if err != nil {
t.Fatalf("Could not find shlwapi.dll:IsOS by ordinal: %s", err)
}
const OS_NT = 1
r, _, _ := syscall.Syscall(procIsOS, 1, OS_NT, 0, 0)
if r == 0 {
t.Error("shlwapi.dll:IsOS(OS_NT) returned 0, expected non-zero value")
}
}

92
vendor/golang.org/x/sys/windows/syscall_windows_test.go generated vendored
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@ -1,92 +0,0 @@
// Copyright 2012 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.
package windows_test
import (
"io/ioutil"
"os"
"path/filepath"
"syscall"
"testing"
"golang.org/x/sys/windows"
)
func TestWin32finddata(t *testing.T) {
dir, err := ioutil.TempDir("", "go-build")
if err != nil {
t.Fatalf("failed to create temp directory: %v", err)
}
defer os.RemoveAll(dir)
path := filepath.Join(dir, "long_name.and_extension")
f, err := os.Create(path)
if err != nil {
t.Fatalf("failed to create %v: %v", path, err)
}
f.Close()
type X struct {
fd windows.Win32finddata
got byte
pad [10]byte // to protect ourselves
}
var want byte = 2 // it is unlikely to have this character in the filename
x := X{got: want}
pathp, _ := windows.UTF16PtrFromString(path)
h, err := windows.FindFirstFile(pathp, &(x.fd))
if err != nil {
t.Fatalf("FindFirstFile failed: %v", err)
}
err = windows.FindClose(h)
if err != nil {
t.Fatalf("FindClose failed: %v", err)
}
if x.got != want {
t.Fatalf("memory corruption: want=%d got=%d", want, x.got)
}
}
func TestFormatMessage(t *testing.T) {
dll := windows.MustLoadDLL("netevent.dll")
const TITLE_SC_MESSAGE_BOX uint32 = 0xC0001B75
const flags uint32 = syscall.FORMAT_MESSAGE_FROM_HMODULE | syscall.FORMAT_MESSAGE_ARGUMENT_ARRAY | syscall.FORMAT_MESSAGE_IGNORE_INSERTS
buf := make([]uint16, 300)
_, err := windows.FormatMessage(flags, uintptr(dll.Handle), TITLE_SC_MESSAGE_BOX, 0, buf, nil)
if err != nil {
t.Fatalf("FormatMessage for handle=%x and errno=%x failed: %v", dll.Handle, TITLE_SC_MESSAGE_BOX, err)
}
}
func abort(funcname string, err error) {
panic(funcname + " failed: " + err.Error())
}
func ExampleLoadLibrary() {
h, err := windows.LoadLibrary("kernel32.dll")
if err != nil {
abort("LoadLibrary", err)
}
defer windows.FreeLibrary(h)
proc, err := windows.GetProcAddress(h, "GetVersion")
if err != nil {
abort("GetProcAddress", err)
}
r, _, _ := syscall.Syscall(uintptr(proc), 0, 0, 0, 0)
major := byte(r)
minor := uint8(r >> 8)
build := uint16(r >> 16)
print("windows version ", major, ".", minor, " (Build ", build, ")\n")
}
func TestTOKEN_ALL_ACCESS(t *testing.T) {
if windows.TOKEN_ALL_ACCESS != 0xF01FF {
t.Errorf("TOKEN_ALL_ACCESS = %x, want 0xF01FF", windows.TOKEN_ALL_ACCESS)
}
}