diff options
Diffstat (limited to 'go/storage/volume_super_block.go')
| -rw-r--r-- | go/storage/volume_super_block.go | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/go/storage/volume_super_block.go b/go/storage/volume_super_block.go index 35030b93e..3fbef44d6 100644 --- a/go/storage/volume_super_block.go +++ b/go/storage/volume_super_block.go @@ -2,7 +2,6 @@ package storage import ( "code.google.com/p/weed-fs/go/glog" - "code.google.com/p/weed-fs/go/util" "fmt" "os" ) @@ -15,12 +14,13 @@ const ( * Super block currently has 8 bytes allocated for each volume. * Byte 0: version, 1 or 2 * Byte 1: Replica Placement strategy, 000, 001, 002, 010, etc -* Byte 2 and byte 3: Time to live in minutes +* Byte 2 and byte 3: Time to live. See TTL for definition +* Rest bytes: Reserved */ type SuperBlock struct { version Version ReplicaPlacement *ReplicaPlacement - Ttl uint16 + Ttl *TTL } func (s *SuperBlock) Version() Version { @@ -30,7 +30,7 @@ func (s *SuperBlock) Bytes() []byte { header := make([]byte, SuperBlockSize) header[0] = byte(s.version) header[1] = s.ReplicaPlacement.Byte() - util.Uint16toBytes(header[2:4], s.Ttl) + s.Ttl.ToBytes(header[2:4]) return header } @@ -70,6 +70,6 @@ func ParseSuperBlock(header []byte) (superBlock SuperBlock, err error) { if superBlock.ReplicaPlacement, err = NewReplicaPlacementFromByte(header[1]); err != nil { err = fmt.Errorf("cannot read replica type: %s", err.Error()) } - superBlock.Ttl = util.BytesToUint16(header[2:4]) + superBlock.Ttl = LoadTTLFromBytes(header[2:4]) return } |