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address comments from PR

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This commit is contained in:
Jeromy
2014-10-29 18:34:53 +00:00
parent a8069024e9
commit 950957240a
7 changed files with 177 additions and 91 deletions
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11
blocks/blocks.go
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@ -1,6 +1,7 @@
package blocks
import (
"errors"
"fmt"
mh "github.com/jbenet/go-ipfs/Godeps/_workspace/src/github.com/jbenet/go-multihash"
@ -18,6 +19,16 @@ func NewBlock(data []byte) *Block {
return &Block{Data: data, Multihash: u.Hash(data)}
}
func NewBlockWithHash(data []byte, h mh.Multihash) (*Block, error) {
if u.Debug {
chk := u.Hash(data)
if string(chk) != string(h) {
return nil, errors.New("Data did not match given hash!")
}
}
return &Block{Data: data, Multihash: h}, nil
}
// Key returns the block's Multihash as a Key value.
func (b *Block) Key() u.Key {
return u.Key(b.Multihash)