Make GetRoundResults variadic

network/interface.go

@@ -73,7 +73,7 @@ type Manager interface {
 	//      (panic otherwise). If used, fill with random bits.
 	// Will return an error if the network is unhealthy or if it fails to send
 	// (along with the reason). Blocks until successful send or err.
-	// WARNING: Do not roll your own crypto
+	// WARNING: Do not roll your own crypto.
 	SendManyCMIX(messages []TargetedCmixMessage, p CMIXParams) (
 		id.Round, []ephemeral.Id, error)
 
@@ -145,11 +145,11 @@ type Manager interface {
 	//      notifications.
 	//   source - A byte buffer of related data. Generally used in notifications.
 	//     Example: Sender ID
-	// There can be multiple "default" services, the must use the "default" tag
-	// and the identifier must be the client reception ID.
+	// There can be multiple "default" services; if the "default" tag is used,
+	// then the identifier must be the client reception ID.
 	// A service may have a nil response unless it is default. In general a
 	// nil service is used to detect notifications when pickup is done by
-	// fingerprints
+	// fingerprints.
 	AddService(clientID *id.ID, newService message.Service,
 		response message.Processor)
 
@@ -222,8 +222,8 @@ type Manager interface {
 
 	// GetRoundResults adjudicates on the rounds requested. Checks if they are
 	// older rounds or in progress rounds.
-	GetRoundResults(roundList []id.Round, timeout time.Duration,
-		roundCallback RoundEventCallback) error
+	GetRoundResults(timeout time.Duration, roundCallback RoundEventCallback,
+		roundList ...id.Round) error
 
 	// LookupHistoricalRound looks up the passed historical round on the network.
 	LookupHistoricalRound(

network/results.go

@@ -64,8 +64,8 @@ type RoundEventCallback func(allRoundsSucceeded, timedOut bool, rounds map[id.Ro
 
 // GetRoundResults adjudicates on the rounds requested. Checks if they are
 // older rounds or in progress rounds.
-func (m *manager) GetRoundResults(roundList []id.Round, timeout time.Duration,
-	roundCallback RoundEventCallback) error {
+func (m *manager) GetRoundResults(timeout time.Duration,
+	roundCallback RoundEventCallback, roundList ...id.Round) error {
 
 	jww.INFO.Printf("GetRoundResults(%v, %s)", roundList, timeout)