common/versions, cmd/utils: add geth version contract

2015-11-24 11:30:35 +01:00
parent 1c20313a6a
commit ecd7199c43
4 changed files with 375 additions and 0 deletions
--- a/node/node.go
+++ b/node/node.go
@ -530,6 +530,7 @@ func (n *Node) Server() *p2p.Server {
 }

 // Service retrieves a currently running service registered of a specific type.
+// NOTE: must be called with double pointer to service
 func (n *Node) Service(service interface{}) error {
 	n.lock.RLock()
 	defer n.lock.RUnlock()