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swarm/network/simulation: improve New function comment

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This commit is contained in:
Janos Guljas 2018-11-22 10:38:08 +01:00
parent 5d80a1b665
commit f0da48c19a
1 changed files with 4 additions and 0 deletions
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4
swarm/network/simulation/simulation.go
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@ -68,6 +68,10 @@ type ServiceFunc func(ctx *adapters.ServiceContext, bucket *sync.Map) (s node.Se
// New creates a new Simulation instance with new // New creates a new Simulation instance with new
// simulations.Network initialized with provided services. // simulations.Network initialized with provided services.
// Services map must have unique keys as service names and
// every ServiceFunc must return a node.Service of the unique type.
// This restriction is required by node.Node.Start() function
// which is used to start node.Service returned by ServiceFunc.
func New(services map[string]ServiceFunc) (s *Simulation) { func New(services map[string]ServiceFunc) (s *Simulation) {
s = &Simulation{ s = &Simulation{
buckets: make(map[enode.ID]*sync.Map), buckets: make(map[enode.ID]*sync.Map),