windows: add Service.ListDependentServices

This method allows a user to list all Windows services which are
dependent upon a given service.

This commit makes use of the EnumDependentServices Windows API call.
Without this, a user would have to iterate through each service on the
system, and check if the given service is listed in each service's
dependencies list.

The implementation of ListDependentServices is mostly the same as
Mgr.ListServices, as the API calls behave in the same way.

Fixes golang/go#56766

Change-Id: I9ec18c97afd02f48deef691ccdd5c26d6501add1
Reviewed-on: https://go-review.googlesource.com/c/sys/+/451363
Reviewed-by: Than McIntosh <thanm@google.com>
Run-TryBot: Alex Brainman <alex.brainman@gmail.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Benny Siegert <bsiegert@gmail.com>
Reviewed-by: Alex Brainman <alex.brainman@gmail.com>
This commit is contained in:
Sebastian Soto
2023-04-14 09:16:30 +00:00
committed by Alex Brainman
parent f25ff604a2
commit dbd8f99a5e
5 changed files with 109 additions and 2 deletions
+9
View File
@@ -68,6 +68,15 @@ const (
AcceptPreShutdown = Accepted(windows.SERVICE_ACCEPT_PRESHUTDOWN)
)
// ActivityStatus allows for services to be selected based on active and inactive categories of service state.
type ActivityStatus uint32
const (
Active = ActivityStatus(windows.SERVICE_ACTIVE)
Inactive = ActivityStatus(windows.SERVICE_INACTIVE)
AnyActivity = ActivityStatus(windows.SERVICE_STATE_ALL)
)
// Status combines State and Accepted commands to fully describe running service.
type Status struct {
State State