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use WriteTime/ReadTime, and also log how the block header gets hashed

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This commit is contained in:
Jae Kwon 2015-01-18 23:59:21 -08:00
parent 892a51014e
commit b7b88cd763
2 changed files with 9 additions and 5 deletions
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8
binary/reflect.go
View File

@ -232,9 +232,9 @@ func readReflect(rv reflect.Value, rt reflect.Type, r io.Reader, n *int64, err *
case reflect.Struct:
if rt == timeType {
// Special case: time.Time
num := ReadInt64(r, n, err)
log.Debug(Fmt("Read time: %v", num))
rv.Set(reflect.ValueOf(time.Unix(num, 0)))
t := ReadTime(r, n, err)
log.Debug(Fmt("Read time: %v", t))
rv.Set(reflect.ValueOf(t))
} else {
numFields := rt.NumField()
for i := 0; i < numFields; i++ {
@ -358,7 +358,7 @@ func writeReflect(rv reflect.Value, rt reflect.Type, w io.Writer, n *int64, err
case reflect.Struct:
if rt == timeType {
// Special case: time.Time
WriteInt64(rv.Interface().(time.Time).Unix(), w, n, err)
WriteTime(rv.Interface().(time.Time), w, n, err)
} else {
numFields := rt.NumField()
for i := 0; i < numFields; i++ {

6
block/block.go
View File

@ -124,12 +124,16 @@ type Header struct {
func (h *Header) Hash() []byte {
if h.hash == nil {
buf := new(bytes.Buffer)
hasher, n, err := sha256.New(), new(int64), new(error)
binary.WriteBinary(h, hasher, n, err)
binary.WriteBinary(h, buf, n, err)
if *err != nil {
panic(err)
}
log.Debug("Hashing", "bytes", buf.Bytes())
hasher.Write(buf.Bytes())
h.hash = hasher.Sum(nil)
log.Debug("Hashing got", "hash", h.hash)
}
return h.hash
}