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authorFelix Lange <fjl@twurst.com>2015-12-11 08:33:45 +0800
committerFelix Lange <fjl@twurst.com>2015-12-18 19:09:10 +0800
commite6fb69296e647ff305e5d9df059e5aa956303538 (patch)
tree4af2d5237abf01ebe7ab35825266775aa7f76400 /ethdb/memory_database.go
parent1b89bd5d269d2d85a7c72067e18212135d8757f9 (diff)
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common: remove old RLP implementation, Value and ExtPackage
In order to make this happen, kill all remaining trivial uses of common/{rlp,value}.go. The non-trivial ones have been updated earlier.
Diffstat (limited to 'ethdb/memory_database.go')
-rw-r--r--ethdb/memory_database.go23
1 files changed, 1 insertions, 22 deletions
diff --git a/ethdb/memory_database.go b/ethdb/memory_database.go
index 01273b9db..45423ed73 100644
--- a/ethdb/memory_database.go
+++ b/ethdb/memory_database.go
@@ -18,7 +18,6 @@ package ethdb
import (
"errors"
- "fmt"
"sync"
"github.com/ethereum/go-ethereum/common"
@@ -90,27 +89,7 @@ func (db *MemDatabase) Delete(key []byte) error {
return nil
}
-func (db *MemDatabase) Print() {
- db.lock.RLock()
- defer db.lock.RUnlock()
-
- for key, val := range db.db {
- fmt.Printf("%x(%d): ", key, len(key))
- node := common.NewValueFromBytes(val)
- fmt.Printf("%q\n", node.Val)
- }
-}
-
-func (db *MemDatabase) Close() {
-}
-
-func (db *MemDatabase) LastKnownTD() []byte {
- data, _ := db.Get([]byte("LastKnownTotalDifficulty"))
- if len(data) == 0 || data == nil {
- data = []byte{0x0}
- }
- return data
-}
+func (db *MemDatabase) Close() {}
func (db *MemDatabase) NewBatch() Batch {
return &memBatch{db: db}