5bf00db2c9
The logic here is that we'll have all binary encoding/decoding done via our io package, which simplifies error handling. This functionality doesn't belong to util, so it's moved. This also expands BufBinWriter with Reset() method to fit the needs of core package.
34 lines
828 B
Go
34 lines
828 B
Go
package transaction
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import (
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"github.com/CityOfZion/neo-go/pkg/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(br *io.BinReader) error {
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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(bw *io.BinWriter) error {
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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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