feat: update local-state-query callback definitions (#656)

This updates the callback function definitions for the server side of
LocalStateQuery to use more specific types where possible

Fixes #353

Author: agaffney

protocol/localstatequery/localstatequery.go

@@ -20,6 +20,7 @@ import (
 
 	"github.com/blinklabs-io/gouroboros/connection"
 	"github.com/blinklabs-io/gouroboros/protocol"
+	"github.com/blinklabs-io/gouroboros/protocol/common"
 )
 
 // Protocol identifiers
@@ -128,11 +129,10 @@ type CallbackContext struct {
 }
 
 // Callback function types
-// TODO: update callbacks
-type AcquireFunc func(CallbackContext, interface{}) error
-type QueryFunc func(CallbackContext, interface{}) error
+type AcquireFunc func(CallbackContext, *common.Point) error
+type QueryFunc func(CallbackContext, any) error
 type ReleaseFunc func(CallbackContext) error
-type ReAcquireFunc func(CallbackContext, interface{}) error
+type ReAcquireFunc func(CallbackContext, *common.Point) error
 type DoneFunc func(CallbackContext) error
 
 // New returns a new LocalStateQuery object

protocol/localstatequery/server.go

@@ -99,7 +99,7 @@ func (s *Server) handleAcquire(msg protocol.Message) error {
 	switch msgAcquire := msg.(type) {
 	case *MsgAcquire:
 		// Call the user callback function
-		return s.config.AcquireFunc(s.callbackContext, msgAcquire.Point)
+		return s.config.AcquireFunc(s.callbackContext, &msgAcquire.Point)
 	case *MsgAcquireNoPoint:
 		// Call the user callback function
 		return s.config.AcquireFunc(s.callbackContext, nil)
@@ -137,7 +137,7 @@ func (s *Server) handleReAcquire(msg protocol.Message) error {
 	switch msgReAcquire := msg.(type) {
 	case *MsgReAcquire:
 		// Call the user callback function
-		return s.config.ReAcquireFunc(s.callbackContext, msgReAcquire.Point)
+		return s.config.ReAcquireFunc(s.callbackContext, &msgReAcquire.Point)
 	case *MsgReAcquireNoPoint:
 		// Call the user callback function
 		return s.config.ReAcquireFunc(s.callbackContext, nil)