danicoin/include/ITransfersContainer.h

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// Copyright (c) 2011-2016 The Cryptonote developers
// Distributed under the MIT/X11 software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
#pragma once
#include <cstdint>
#include <limits>
#include <vector>
#include "crypto/hash.h"
#include "ITransaction.h"
#include "IObservable.h"
#include "IStreamSerializable.h"
namespace CryptoNote {
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const uint32_t UNCONFIRMED_TRANSACTION_GLOBAL_OUTPUT_INDEX = std::numeric_limits<uint32_t>::max();
struct TransactionInformation {
// transaction info
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Crypto::Hash transactionHash;
Crypto::PublicKey publicKey;
uint32_t blockHeight;
uint64_t timestamp;
uint64_t unlockTime;
uint64_t totalAmountIn;
uint64_t totalAmountOut;
std::vector<uint8_t> extra;
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Crypto::Hash paymentId;
};
struct TransactionOutputInformation {
// output info
TransactionTypes::OutputType type;
uint64_t amount;
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uint32_t globalOutputIndex;
uint32_t outputInTransaction;
// transaction info
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Crypto::Hash transactionHash;
Crypto::PublicKey transactionPublicKey;
union {
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Crypto::PublicKey outputKey; // Type: Key
uint32_t requiredSignatures; // Type: Multisignature
};
};
struct TransactionSpentOutputInformation: public TransactionOutputInformation {
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uint32_t spendingBlockHeight;
uint64_t timestamp;
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Crypto::Hash spendingTransactionHash;
Crypto::KeyImage keyImage; //!< \attention Used only for TransactionTypes::OutputType::Key
uint32_t inputInTransaction;
};
class ITransfersContainer : public IStreamSerializable {
public:
enum Flags : uint32_t {
// state
IncludeStateUnlocked = 0x01,
IncludeStateLocked = 0x02,
IncludeStateSoftLocked = 0x04,
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IncludeStateSpent = 0x08,
// output type
IncludeTypeKey = 0x100,
IncludeTypeMultisignature = 0x200,
// combinations
IncludeStateAll = 0xff,
IncludeTypeAll = 0xff00,
IncludeKeyUnlocked = IncludeTypeKey | IncludeStateUnlocked,
IncludeKeyNotUnlocked = IncludeTypeKey | IncludeStateLocked | IncludeStateSoftLocked,
IncludeAllLocked = IncludeTypeAll | IncludeStateLocked | IncludeStateSoftLocked,
IncludeAllUnlocked = IncludeTypeAll | IncludeStateUnlocked,
IncludeAll = IncludeTypeAll | IncludeStateAll,
IncludeDefault = IncludeKeyUnlocked
};
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virtual size_t transfersCount() const = 0;
virtual size_t transactionsCount() const = 0;
virtual uint64_t balance(uint32_t flags = IncludeDefault) const = 0;
virtual void getOutputs(std::vector<TransactionOutputInformation>& transfers, uint32_t flags = IncludeDefault) const = 0;
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virtual bool getTransactionInformation(const Crypto::Hash& transactionHash, TransactionInformation& info,
uint64_t* amountIn = nullptr, uint64_t* amountOut = nullptr) const = 0;
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virtual std::vector<TransactionOutputInformation> getTransactionOutputs(const Crypto::Hash& transactionHash, uint32_t flags = IncludeDefault) const = 0;
//only type flags are feasible for this function
virtual std::vector<TransactionOutputInformation> getTransactionInputs(const Crypto::Hash& transactionHash, uint32_t flags) const = 0;
virtual void getUnconfirmedTransactions(std::vector<Crypto::Hash>& transactions) const = 0;
virtual std::vector<TransactionSpentOutputInformation> getSpentOutputs() const = 0;
};
}