svc

type Accepted uint32

type ChangeRequest struct {
	Cmd           Cmd
	CurrentStatus Status
}

type Cmd uint32

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)
}

type State uint32

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
}