forked from TrueCloudLab/neoneo-go
ddd1d92ff1
The idea here is to preserve the history of `dev` branch development and its code when merging with the `master`. Later this code could be moved into the masters code where appropriate.
90 lines
1.9 KiB
Go
90 lines
1.9 KiB
Go
package transaction
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import (
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"errors"
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"github.com/CityOfZion/neo-go/pkg/wire/payload/transaction/types"
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"github.com/CityOfZion/neo-go/pkg/wire/payload/transaction/version"
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"github.com/CityOfZion/neo-go/pkg/wire/util"
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)
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// Publish represents a publish transaction on the neo network
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type Publish struct {
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*Base
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Script []byte
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ParamList []ParamType
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ReturnType ParamType
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NeedStorage byte
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Name string
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CodeVersion string
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Author string
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Email string
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Description string
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}
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//NewPublish returns a publish transaction
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func NewPublish(ver version.TX) *Publish {
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basicTrans := createBaseTransaction(types.Publish, ver)
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Publish := &Publish{}
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Publish.Base = basicTrans
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Publish.encodeExclusive = Publish.encodeExcl
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Publish.decodeExclusive = Publish.decodeExcl
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return Publish
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}
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func (p *Publish) encodeExcl(bw *util.BinWriter) {
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bw.VarBytes(p.Script)
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bw.VarUint(uint64(len(p.ParamList)))
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for _, param := range p.ParamList {
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bw.Write(param)
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}
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bw.Write(p.ReturnType)
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switch p.Version {
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case 0:
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p.NeedStorage = byte(0)
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case 1:
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bw.Write(p.NeedStorage)
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default:
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bw.Err = errors.New("Version Number unknown for Publish Transaction")
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}
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bw.VarString(p.Name)
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bw.VarString(p.CodeVersion)
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bw.VarString(p.Author)
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bw.VarString(p.Email)
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bw.VarString(p.Description)
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}
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func (p *Publish) decodeExcl(br *util.BinReader) {
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p.Script = br.VarBytes()
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lenParams := br.VarUint()
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p.ParamList = make([]ParamType, lenParams)
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for i := 0; i < int(lenParams); i++ {
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var ptype uint8
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br.Read(&ptype)
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p.ParamList[i] = ParamType(ptype)
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}
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var rtype uint8
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br.Read(&rtype)
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p.ReturnType = ParamType(rtype)
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switch p.Version {
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case 0:
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p.NeedStorage = byte(0)
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case 1:
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br.Read(&p.NeedStorage)
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default:
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br.Err = errors.New("Version Number unknown for Publish Transaction")
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}
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p.Name = br.VarString()
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p.CodeVersion = br.VarString()
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p.Author = br.VarString()
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p.Email = br.VarString()
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p.Description = br.VarString()
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}
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