37 lines
842 B
Go
37 lines
842 B
Go
package transaction
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import (
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"io"
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"github.com/CityOfZion/neo-go/pkg/util"
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)
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// Input represents a Transaction input (CoinReference).
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type Input struct {
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// The hash of the previous transaction.
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PrevHash util.Uint256 `json:"txid"`
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// The index of the previous transaction.
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PrevIndex uint16 `json:"vout"`
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}
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// DecodeBinary implements the Payload interface.
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func (in *Input) DecodeBinary(r io.Reader) error {
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br := util.BinReader{R: r}
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br.ReadLE(&in.PrevHash)
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br.ReadLE(&in.PrevIndex)
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return br.Err
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}
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// EncodeBinary implements the Payload interface.
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func (in *Input) EncodeBinary(w io.Writer) error {
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bw := util.BinWriter{W: w}
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bw.WriteLE(in.PrevHash)
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bw.WriteLE(in.PrevIndex)
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return bw.Err
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}
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// Size returns the size in bytes of the Input
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func (in Input) Size() int {
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return in.PrevHash.Size() + 2 // 2 = sizeOf uint16
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}
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