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Diffstat (limited to 'vendor/golang.org/x/sys/windows/svc/mgr/mgr.go')
-rw-r--r--vendor/golang.org/x/sys/windows/svc/mgr/mgr.go162
1 files changed, 0 insertions, 162 deletions
diff --git a/vendor/golang.org/x/sys/windows/svc/mgr/mgr.go b/vendor/golang.org/x/sys/windows/svc/mgr/mgr.go
deleted file mode 100644
index 76965b5..0000000
--- a/vendor/golang.org/x/sys/windows/svc/mgr/mgr.go
+++ /dev/null
@@ -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
-}