-
Notifications
You must be signed in to change notification settings - Fork 34
/
install.go
73 lines (64 loc) · 1.94 KB
/
install.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
// 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"
"syscall"
"github.com/btcsuite/winsvc/registry"
"github.com/btcsuite/winsvc/winapi"
)
const (
// Log levels.
Info = winapi.EVENTLOG_INFORMATION_TYPE
Warning = winapi.EVENTLOG_WARNING_TYPE
Error = winapi.EVENTLOG_ERROR_TYPE
)
const addKeyName = `SYSTEM\CurrentControlSet\Services\EventLog\Application`
// Install modifies PC registry to allow logging with event source src.
// It adds all required keys/values to event log key. Install uses msgFile
// as event message file. Use bitwise of log.Error, log.Warning and log.Info
// to specify events supported.
func Install(src, msgFile string, eventsSupported uint32) error {
appkey, err := registry.OpenKey(syscall.HKEY_LOCAL_MACHINE, addKeyName)
if err != nil {
return err
}
defer appkey.Close()
sk, alreadyExist, err := appkey.CreateSubKey(src)
if err != nil {
return err
}
defer sk.Close()
if alreadyExist {
return errors.New(addKeyName + `\` + src + " registry key already exists")
}
err = sk.SetUInt32("CustomSource", 1)
if err != nil {
return err
}
err = sk.SetString("EventMessageFile", msgFile)
if err != nil {
return err
}
err = sk.SetUInt32("TypesSupported", eventsSupported)
if err != nil {
return err
}
return nil
}
// InstallAsEventCreate is the same as Install, but uses
// %SystemRoot%\System32\EventCreate.exe as event message file.
func InstallAsEventCreate(src string, eventsSupported uint32) error {
return Install(src, "%SystemRoot%\\System32\\EventCreate.exe", eventsSupported)
}
// Remove deletes all registry elements installed by correspondent Install.
func Remove(src string) error {
appkey, err := registry.OpenKey(syscall.HKEY_LOCAL_MACHINE, addKeyName)
if err != nil {
return err
}
defer appkey.Close()
return appkey.DeleteSubKey(src)
}