encoder.h

#ifndef IOTEX_ENCODER_H
#define IOTEX_ENCODER_H
 
#include "IoTeXConstants.h"
#include "IoTeXResultCodes.h"
#include "protobuf/pb_api.h"
#include <stddef.h>
#include <stdint.h>
#include <string>
#include <vector>
 
namespace iotex
{
class Encoder
{
  public:
    // Bech32
    ResultCode bech32_encodeHexString(const IotexString& data, IotexString& encodedData);
    ResultCode bech32_encode(const std::vector<uint8_t> data, IotexString& encodedData);
    ResultCode bech32_convertBytesTo5Bit(const std::vector<uint8_t>& in, std::vector<uint8_t>& out);
 
    // Base64
    ResultCode base64_encode(const uint8_t* data, size_t size, char* out);
 
    // Protobuf
    int32_t protobuf_encodeTransfer(ResponseTypes::ActionCore_Transfer& transfer, uint8_t* out,
                                    size_t maxOutSize);
    int32_t protobuf_encodeExecution(ResponseTypes::ActionCore_Execution& execution, uint8_t* out,
                                     size_t maxOutSize);
 
  private:
};
} // namespace iotex
 
// Declare global encoder
extern iotex::Encoder encoder;
 
#endif