Merge pull request #201 from Bytom/v0.1

[bytom/vapor.git] / protocol / bc / types / veto_input.go

diff --git a/protocol/bc/types/veto_input.go b/protocol/bc/types/veto_input.go
new file mode 100644 (file)
index 0000000..548310f
--- /dev/null
+++ b/protocol/bc/types/veto_input.go
@@ -0,0 +1,38 @@
+package types
+
+import (
+       "github.com/vapor/protocol/bc"
+)
+
+// VetoInput satisfies the TypedInput interface and represents a veto transaction.
+type VetoInput struct {
+       VetoCommitmentSuffix []byte   // The unconsumed suffix of the output commitment
+       Arguments            [][]byte // Witness
+       Vote                 []byte   // voter xpub
+       SpendCommitment
+}
+
+// NewVetoInput create a new VetoInput struct.
+func NewVetoInput(arguments [][]byte, sourceID bc.Hash, assetID bc.AssetID, amount, sourcePos uint64, controlProgram []byte, vote []byte) *TxInput {
+       sc := SpendCommitment{
+               AssetAmount: bc.AssetAmount{
+                       AssetId: &assetID,
+                       Amount:  amount,
+               },
+               SourceID:       sourceID,
+               SourcePosition: sourcePos,
+               VMVersion:      1,
+               ControlProgram: controlProgram,
+       }
+       return &TxInput{
+               AssetVersion: 1,
+               TypedInput: &VetoInput{
+                       SpendCommitment: sc,
+                       Arguments:       arguments,
+                       Vote:            vote,
+               },
+       }
+}
+
+// InputType is the interface function for return the input type.
+func (ui *VetoInput) InputType() uint8 { return VetoInputType }