6ccb518ab0
* Optimizations + some improvements - optimized pkg/core/storage.HeaderHashes - optimized pkg/rpc.performRequest (used json.Encoder) - fixes for pkg/util.ReadVarUint and pkg/util.WriteVarUint - optimized and fix fixed8 (Fixed8DecodeString / MarshalJSON) + tests - optimized and fix uint160 (Bytes / Uint160DecodeString / Equal / MarshalJSON) + tests - optimized and fix uint256 (Bytes / Equal / MarshalJSON) + tests - preallocate for pkg/vm.buildStackOutput - add go.mod / go.sum * update version
52 lines
1.4 KiB
Go
52 lines
1.4 KiB
Go
package transaction
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import (
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"encoding/binary"
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"encoding/hex"
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"encoding/json"
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"io"
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"github.com/CityOfZion/neo-go/pkg/util"
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)
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// Witness contains 2 scripts.
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type Witness struct {
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InvocationScript []byte
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VerificationScript []byte
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}
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// DecodeBinary implements the payload interface.
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func (w *Witness) DecodeBinary(r io.Reader) error {
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lenb := util.ReadVarUint(r)
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w.InvocationScript = make([]byte, lenb)
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if err := binary.Read(r, binary.LittleEndian, w.InvocationScript); err != nil {
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return err
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}
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lenb = util.ReadVarUint(r)
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w.VerificationScript = make([]byte, lenb)
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return binary.Read(r, binary.LittleEndian, w.VerificationScript)
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}
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// EncodeBinary implements the payload interface.
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func (w *Witness) EncodeBinary(writer io.Writer) error {
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if err := util.WriteVarUint(writer, uint64(len(w.InvocationScript))); err != nil {
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return err
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}
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if err := binary.Write(writer, binary.LittleEndian, w.InvocationScript); err != nil {
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return err
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}
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if err := util.WriteVarUint(writer, uint64(len(w.VerificationScript))); err != nil {
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return err
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}
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return binary.Write(writer, binary.LittleEndian, w.VerificationScript)
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}
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// MarshalJSON implements the json marshaller interface.
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func (w *Witness) MarshalJSON() ([]byte, error) {
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data := map[string]string{
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"invocation": hex.EncodeToString(w.InvocationScript),
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"verification": hex.EncodeToString(w.VerificationScript),
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}
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return json.Marshal(data)
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}
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