blockstore: expose event handler registration

Kubuxu · Kubuxu · commit 551c966d527b · 2017-08-09T00:45:06.000+02:00
License: MIT
Signed-off-by: Jakub Sztandera &lt;kubuxu@protonmail.ch&gt;
diff --git a/blocks/blockstore/blockstore.go b/blocks/blockstore/blockstore.go
@@ -49,6 +49,8 @@ type Blockstore interface {
 	// HashOnRead specifies if every read block should be
 	// rehashed to make sure it matches its CID.
 	HashOnRead(enabled bool)
+	// RegisterEventHandler registers an event handler
+	RegisterEventHandler(EventID, EventFunc)
 }
 
 // GCLocker abstract functionality to lock a blockstore when performing
@@ -107,6 +109,10 @@ type blockstore struct {
 	rehash bool
 }
 
+func (bs *blockstore) RegisterEventHandler(t EventID, eh EventFunc) {
+	bs.events.addHandler(t, eh)
+}
+
 func (bs *blockstore) HashOnRead(enabled bool) {
 	bs.rehash = enabled
 }

Original file line number	Diff line number	Diff line change
`@@ -49,6 +49,8 @@ type Blockstore interface {`
`49`	`49`	`// HashOnRead specifies if every read block should be`
`50`	`50`	`// rehashed to make sure it matches its CID.`
`51`	`51`	`HashOnRead(enabled bool)`
	`52`	`+ // RegisterEventHandler registers an event handler`
	`53`	`+ RegisterEventHandler(EventID, EventFunc)`
`52`	`54`	`}`
`53`	`55`
`54`	`56`	`// GCLocker abstract functionality to lock a blockstore when performing`
`@@ -107,6 +109,10 @@ type blockstore struct {`
`107`	`109`	`rehash bool`
`108`	`110`	`}`
`109`	`111`
	`112`	`+func (bs *blockstore) RegisterEventHandler(t EventID, eh EventFunc) {`
	`113`	`+ bs.events.addHandler(t, eh)`
	`114`	`+}`
	`115`	`+`
`110`	`116`	`func (bs *blockstore) HashOnRead(enabled bool) {`
`111`	`117`	`bs.rehash = enabled`
`112`	`118`	`}`