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Add some missing comments.

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ok @davecgh
This commit is contained in:
John C. Vernaleo 2014-09-16 10:54:38 -04:00
parent f373ba3583
commit 68d10f4dc8
1 changed files with 5 additions and 0 deletions
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5
ldb/leveldb.go
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@ -36,6 +36,7 @@ type tTxInsertData struct {
usedbuf []byte
}
// LevelDb holds internal state for databse.
type LevelDb struct {
// lock preventing multiple entry
dbLock sync.Mutex
@ -146,6 +147,7 @@ blocknarrow:
return db, nil
}
// CurrentDBVersion is the database version.
var CurrentDBVersion int32 = 1
func openDB(dbpath string, create bool) (pbdb btcdb.Db, err error) {
@ -683,6 +685,9 @@ func (db *LevelDb) processBatches() error {
return nil
}
// RollbackClose this is part of the btcdb.Db interface and should discard
// recent changes to the db and the close the db. This currently just does
// a clean shutdown.
func (db *LevelDb) RollbackClose() error {
db.dbLock.Lock()
defer db.dbLock.Unlock()