xrc20Contract.h

#ifndef IOTEX_XRC20_CONTRACT_H
#define IOTEX_XRC20_CONTRACT_H
 
#include "contract/contract.h"
#include "IoTeXConstants.h"
 
#define IOTEX_CONTRACT_ENCODED_FUNCTIONSELECTOR_SIZE 4
#define IOTEX_CONTRACT_ENCODED_TOTALSUPPLY_SIZE 36
#define IOTEX_CONTRACT_ENCODED_TRANSFER_SIZE 68
 
namespace iotex
{
class Xrc20Contract
{
  public:
    static void generateCallDataForTotalSupply(uint8_t data[4]);
 
    static void generateCallDataForBalanceOf(uint8_t address[ETH_ADDRESS_SIZE],
                                             uint8_t data[IOTEX_CONTRACT_ENCODED_TOTALSUPPLY_SIZE]);
 
    static void generateCallDataForTransfer(uint8_t to[ETH_ADDRESS_SIZE], uint64_t value,
                                            uint8_t data[IOTEX_CONTRACT_ENCODED_TRANSFER_SIZE]);
};
} // namespace iotex
 
#endif