github.com/core-coin/go-core/v2@v2.1.9/core/vm/cips.go (about)

     1  // Copyright 2019 by the Authors
     2  // This file is part of the go-core library.
     3  //
     4  // The go-core library is free software: you can redistribute it and/or modify
     5  // it under the terms of the GNU Lesser General Public License as published by
     6  // the Free Software Foundation, either version 3 of the License, or
     7  // (at your option) any later version.
     8  //
     9  // The go-core library is distributed in the hope that it will be useful,
    10  // but WITHOUT ANY WARRANTY; without even the implied warranty of
    11  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
    12  // GNU Lesser General Public License for more details.
    13  //
    14  // You should have received a copy of the GNU Lesser General Public License
    15  // along with the go-core library. If not, see <http://www.gnu.org/licenses/>.
    16  
    17  package vm
    18  
    19  import (
    20  	"github.com/core-coin/uint256"
    21  )
    22  
    23  func opSelfBalance(pc *uint64, interpreter *CVMInterpreter, callContext *callCtx) ([]byte, error) {
    24  	balance, _ := uint256.FromBig(interpreter.cvm.StateDB.GetBalance(callContext.contract.Address()))
    25  	callContext.stack.push(balance)
    26  	return nil, nil
    27  }
    28  
    29  // opNetworkID implements networkid opcode
    30  func opNetworkID(pc *uint64, interpreter *CVMInterpreter, callContext *callCtx) ([]byte, error) {
    31  	networkid, _ := uint256.FromBig(interpreter.cvm.chainConfig.NetworkID)
    32  	callContext.stack.push(networkid)
    33  	return nil, nil
    34  }