application/mov/common/util.go

   1 package common
   2
   3 import (
   4         "github.com/bytom/vapor/application/mov/contract"
   5         "github.com/bytom/vapor/consensus/segwit"
   6         "github.com/bytom/vapor/protocol/bc/types"
   7 )
   8
   9 // IsMatchedTx check if this transaction has trade mov order input
  10 func IsMatchedTx(tx *types.Tx) bool {
  11         if len(tx.Inputs) < 2 {
  12                 return false
  13         }
  14         for _, input := range tx.Inputs {
  15                 if input.InputType() == types.SpendInputType && segwit.IsP2WMCScript(input.ControlProgram()) && contract.IsTradeClauseSelector(input) {
  16                         return true
  17                 }
  18         }
  19         return false
  20 }
  21
  22 // IsCancelOrderTx check if this transaction has cancel mov order input
  23 func IsCancelOrderTx(tx *types.Tx) bool {
  24         for _, input := range tx.Inputs {
  25                 if input.InputType() == types.SpendInputType && segwit.IsP2WMCScript(input.ControlProgram()) && contract.IsCancelClauseSelector(input) {
  26                         return true
  27                 }
  28         }
  29         return false
  30 }