func (h *dbFileHeader) Unserialize(r io.Reader) {
core.ReadUint32(r, &h.filetype)
core.ReadUint32(r, &h.version)
if h.version != dbVersion {
panic(errors.New("Invalid version in dbFileHeader"))
}
h.datasetName.Unserialize(r)
}
func (b *DirectoryBlock) Unserialize(r io.Reader) (size int) {
var check uint32
size += core.ReadUint32(r, &check)
if check != 0x64626C6B { // "dblk"
panic(errors.New("Corrupted DirectoryBlock!"))
}
var l uint32
size += core.ReadUint32(r, &l)
b.File = make([]*FileEntry, l)
for i := range b.File {
b.File[i] = new(FileEntry)
size += b.File[i].Unserialize(r)
}
return
}
func (b *FileChainBlock) Unserialize(r io.Reader) (size int) {
var check uint32
size += core.ReadUint32(r, &check)
if check != 0x6663686E { // "fchn"
panic(errors.New("Corrupted FileChainBlock!"))
}
var l uint32
size += core.ReadUint32(r, &l)
b.ChainBlocks = make([]core.Byte128, l)
b.DecryptKeys = make([]core.Byte128, l)
for i := range b.ChainBlocks {
size += b.ChainBlocks[i].Unserialize(r)
size += b.DecryptKeys[i].Unserialize(r)
}
return
}
func (e *FileEntry) Unserialize(r io.Reader) (size int) {
var check uint32
size += core.ReadUint32(r, &check)
if check != 0x66656E74 { // "fent"
panic(errors.New("Corrupted FileEntry!"))
}
size += e.FileName.Unserialize(r)
size += core.ReadInt64(r, &e.FileSize)
size += core.ReadUint32(r, &e.FileMode)
size += core.ReadInt64(r, &e.ModTime)
size += e.ReferenceID.Unserialize(r)
size += core.ReadUint8(r, &e.ContentType)
if e.HasContentBlockID() {
size += e.ContentBlockID.Unserialize(r)
}
if e.HasDecryptKey() {
size += e.DecryptKey.Unserialize(r)
}
if e.HasFileLink() {
size += e.FileLink.Unserialize(r)
}
return size
}
func (t *dbTx) Unserialize(r io.Reader) {
core.ReadInt64(r, &t.timestamp)
core.ReadUint32(r, &t.txType)
switch t.txType {
case dbTxTypeAdd:
var s core.DatasetState
s.Unserialize(r)
t.data = s
case dbTxTypeDel:
var s core.Byte128
s.Unserialize(r)
t.data = s
default:
panic(errors.New("Corrupt transaction file"))
}
}