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rlp: add IntSize

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This commit is contained in:
Felix Lange 2015-09-19 02:23:40 +02:00
parent 2a3322ea14
commit f12a3249af
1 changed files with 7 additions and 0 deletions
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7
rlp/raw.go
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@ -34,6 +34,13 @@ func ListSize(contentSize uint64) uint64 {
return uint64(headsize(contentSize)) + contentSize return uint64(headsize(contentSize)) + contentSize
} }
func IntSize(i uint64) uint64 {
if i < 128 {
return 1
}
return 1 + uint64(intsize(i))
}
// Split returns the content of first RLP value and any // Split returns the content of first RLP value and any
// bytes after the value as subslices of b. // bytes after the value as subslices of b.
func Split(b []byte) (k Kind, content, rest []byte, err error) { func Split(b []byte) (k Kind, content, rest []byte, err error) {