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Rename blockHashLen to blockHeaderLen.

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The old name no longer makes sense because the hash length is the same as
the header length.
This commit is contained in:
Dave Collins 2014-06-29 17:45:05 -05:00
parent 843e71515a
commit 5032b07c66
1 changed files with 4 additions and 4 deletions
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8
blockheader.go
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@ -40,9 +40,9 @@ type BlockHeader struct {
Nonce uint32 Nonce uint32
} }
// blockHashLen is a constant that represents how much of the block header is // blockHeaderLen is a constant that represents the number of bytes for a block
// used when computing the block sha 0:blockHashLen // header.
const blockHashLen = 80 const blockHeaderLen = 80
// BlockSha computes the block identifier hash for the given block header. // BlockSha computes the block identifier hash for the given block header.
func (h *BlockHeader) BlockSha() (ShaHash, error) { func (h *BlockHeader) BlockSha() (ShaHash, error) {
@ -55,7 +55,7 @@ func (h *BlockHeader) BlockSha() (ShaHash, error) {
var buf bytes.Buffer var buf bytes.Buffer
var sha ShaHash var sha ShaHash
_ = writeBlockHeader(&buf, 0, h) _ = writeBlockHeader(&buf, 0, h)
_ = sha.SetBytes(DoubleSha256(buf.Bytes()[0:blockHashLen])) _ = sha.SetBytes(DoubleSha256(buf.Bytes()[0:blockHeaderLen]))
// Even though this function can't currently fail, it still returns // Even though this function can't currently fail, it still returns
// a potential error to help future proof the API should a failure // a potential error to help future proof the API should a failure