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authorFelix Lange <fjl@twurst.com>2014-11-25 02:02:04 +0800
committerFelix Lange <fjl@twurst.com>2014-11-25 02:03:17 +0800
commit205af02a1f13f6712a8f30538ddf31cf0544c8d9 (patch)
treeff4d337e35488f4ab159aac20edacc2f4cd72e7c /rlp/decode.go
parent5a5560f1051b51fae34e799ee8d2dfd8d1094e09 (diff)
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rlp: add NewListStream (for p2p)
Diffstat (limited to 'rlp/decode.go')
-rw-r--r--rlp/decode.go9
1 files changed, 9 insertions, 0 deletions
diff --git a/rlp/decode.go b/rlp/decode.go
index 565c84790..3546f6106 100644
--- a/rlp/decode.go
+++ b/rlp/decode.go
@@ -442,6 +442,15 @@ func NewStream(r io.Reader) *Stream {
s.Reset(r)
return s
}
+
+// NewListStream creates a new stream that pretends to be positioned
+// at an encoded list of the given length.
+func NewListStream(r io.Reader, len uint64) *Stream {
+ s := new(Stream)
+ s.Reset(r)
+ s.kind = List
+ s.size = len
+ return s
}
// Bytes reads an RLP string and returns its contents as a byte slice.