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config.h
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config.h
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// Copyright (c) 2017 Amaury SÉCHET
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
#ifndef BITCOIN_CONFIG_H
#define BITCOIN_CONFIG_H
#include "amount.h"
#include "feerate.h"
#include <boost/noncopyable.hpp>
#include <cstdint>
#include <memory>
#include <string>
class CChainParams;
class Config : public boost::noncopyable {
public:
virtual bool SetMaxBlockSize(uint64_t maxBlockSize) = 0;
virtual uint64_t GetMaxBlockSize() const = 0;
virtual bool
SetBlockPriorityPercentage(int64_t blockPriorityPercentage) = 0;
virtual uint8_t GetBlockPriorityPercentage() const = 0;
virtual const CChainParams &GetChainParams() const = 0;
virtual void SetCashAddrEncoding(bool) = 0;
virtual bool UseCashAddrEncoding() const = 0;
virtual void SetExcessUTXOCharge(Amount amt) = 0;
virtual Amount GetExcessUTXOCharge() const = 0;
virtual void SetMinFeePerKB(CFeeRate amt) = 0;
virtual CFeeRate GetMinFeePerKB() const = 0;
virtual void SetRPCUserAndPassword(std::string userAndPassword) = 0;
virtual std::string GetRPCUserAndPassword() const = 0;
virtual void SetRPCCORSDomain(std::string corsDomain) = 0;
virtual std::string GetRPCCORSDomain() const = 0;
};
class GlobalConfig final : public Config {
public:
GlobalConfig();
bool SetMaxBlockSize(uint64_t maxBlockSize) override;
uint64_t GetMaxBlockSize() const override;
bool SetBlockPriorityPercentage(int64_t blockPriorityPercentage) override;
uint8_t GetBlockPriorityPercentage() const override;
const CChainParams &GetChainParams() const override;
void SetCashAddrEncoding(bool) override;
bool UseCashAddrEncoding() const override;
void SetExcessUTXOCharge(Amount) override;
Amount GetExcessUTXOCharge() const override;
void SetMinFeePerKB(CFeeRate amt) override;
CFeeRate GetMinFeePerKB() const override;
void SetRPCUserAndPassword(std::string userAndPassword) override;
std::string GetRPCUserAndPassword() const override;
void SetRPCCORSDomain(std::string corsDomain) override;
std::string GetRPCCORSDomain() const override;
private:
bool useCashAddr;
Amount excessUTXOCharge;
CFeeRate feePerKB;
/** RPC authentication configs */
// Pre-base64-encoded authentication token, with user and password separated
// by a colon.
std::string rpcUserAndPassword;
// CORS domain, the allowed Origin
std::string rpcCORSDomain;
};
// Dummy for subclassing in unittests
class DummyConfig : public Config {
public:
DummyConfig();
DummyConfig(std::string net);
bool SetMaxBlockSize(uint64_t maxBlockSize) override { return false; }
uint64_t GetMaxBlockSize() const override { return 0; }
bool SetBlockPriorityPercentage(int64_t blockPriorityPercentage) override {
return false;
}
uint8_t GetBlockPriorityPercentage() const override { return 0; }
void SetChainParams(std::string net);
const CChainParams &GetChainParams() const override { return *chainParams; }
void SetCashAddrEncoding(bool) override {}
bool UseCashAddrEncoding() const override { return false; }
void SetExcessUTXOCharge(Amount amt) override {}
Amount GetExcessUTXOCharge() const override { return Amount::zero(); }
void SetMinFeePerKB(CFeeRate amt) override{};
CFeeRate GetMinFeePerKB() const override {
return CFeeRate(Amount::zero());
}
void SetRPCUserAndPassword(std::string userAndPassword) override{};
std::string GetRPCUserAndPassword() const override { return ""; };
void SetRPCCORSDomain(std::string corsDomain) override{};
std::string GetRPCCORSDomain() const override { return ""; };
private:
std::unique_ptr<CChainParams> chainParams;
};
// Temporary woraround.
const Config &GetConfig();
#endif

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