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Make it compile

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This commit is contained in:
Jae Kwon
2017-12-12 14:00:03 -08:00
parent 50a30aafc1
commit 0d03cd9e31
8 changed files with 167 additions and 391 deletions
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42
db/go_level_db.go
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@ -22,8 +22,6 @@ func init() {
type GoLevelDB struct {
db *leveldb.DB
cwwMutex
}
func NewGoLevelDB(name string, dir string) (*GoLevelDB, error) {
@ -33,8 +31,7 @@ func NewGoLevelDB(name string, dir string) (*GoLevelDB, error) {
return nil, err
}
database := &GoLevelDB{
db: db,
cwwMutex: NewCWWMutex(),
db: db,
}
return database, nil
}
@ -51,6 +48,18 @@ func (db *GoLevelDB) Get(key []byte) []byte {
return res
}
func (db *GoLevelDB) Has(key []byte) bool {
_, err := db.db.Get(key, nil)
if err != nil {
if err == errors.ErrNotFound {
return false
} else {
PanicCrisis(err)
}
}
return true
}
func (db *GoLevelDB) Set(key []byte, value []byte) {
err := db.db.Put(key, value, nil)
if err != nil {
@ -121,10 +130,6 @@ func (db *GoLevelDB) Stats() map[string]string {
return stats
}
func (db *GoLevelDB) CacheDB() CacheDB {
return NewCacheDB(db, db.GetWriteLockVersion())
}
//----------------------------------------
// Batch
@ -156,12 +161,21 @@ func (mBatch *goLevelDBBatch) Write() {
//----------------------------------------
// Iterator
func (db *GoLevelDB) Iterator() Iterator {
itr := &goLevelDBIterator{
source: db.db.NewIterator(nil, nil),
}
itr.Seek(nil)
return itr
func (db *GoLevelDB) Iterator(start, end []byte) Iterator {
/*
XXX
itr := &goLevelDBIterator{
source: db.db.NewIterator(nil, nil),
}
itr.Seek(nil)
return itr
*/
return nil
}
func (db *GoLevelDB) ReverseIterator(start, end []byte) Iterator {
// XXX
return nil
}
type goLevelDBIterator struct {