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Diffstat (limited to '')
-rw-r--r-- | dependencies/pkg/mod/golang.org/x/sys@v0.1.0/windows/svc/mgr/service.go | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/dependencies/pkg/mod/golang.org/x/sys@v0.1.0/windows/svc/mgr/service.go b/dependencies/pkg/mod/golang.org/x/sys@v0.1.0/windows/svc/mgr/service.go new file mode 100644 index 0000000..0623fc0 --- /dev/null +++ b/dependencies/pkg/mod/golang.org/x/sys@v0.1.0/windows/svc/mgr/service.go @@ -0,0 +1,78 @@ +// 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. + +//go:build windows +// +build windows + +package mgr + +import ( + "syscall" + "unsafe" + + "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 service 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_PROCESS + var needed uint32 + err := windows.QueryServiceStatusEx(s.Handle, windows.SC_STATUS_PROCESS_INFO, (*byte)(unsafe.Pointer(&t)), uint32(unsafe.Sizeof(t)), &needed) + if err != nil { + return svc.Status{}, err + } + return svc.Status{ + State: svc.State(t.CurrentState), + Accepts: svc.Accepted(t.ControlsAccepted), + ProcessId: t.ProcessId, + Win32ExitCode: t.Win32ExitCode, + ServiceSpecificExitCode: t.ServiceSpecificExitCode, + }, nil +} |