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114 lines
4.5 KiB
C++
114 lines
4.5 KiB
C++
// Copyright (c) 2014-2018, The Monero Project
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//
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without modification, are
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// permitted provided that the following conditions are met:
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//
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// 1. Redistributions of source code must retain the above copyright notice, this list of
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// conditions and the following disclaimer.
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//
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// 2. Redistributions in binary form must reproduce the above copyright notice, this list
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// of conditions and the following disclaimer in the documentation and/or other
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// materials provided with the distribution.
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//
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// 3. Neither the name of the copyright holder nor the names of its contributors may be
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// used to endorse or promote products derived from this software without specific
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// prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
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// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
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// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
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// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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//
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// Parts of this file are originally copyright (c) 2012-2013 The Cryptonote developers
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#pragma once
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#include <array>
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#include <cstdint>
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#include <istream>
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#include <limits>
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#include <ostream>
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#include <string>
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#include <system_error>
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#include <vector>
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namespace CryptoNote {
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typedef size_t TransactionId;
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typedef size_t TransferId;
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typedef std::array<uint8_t, 32> TransacitonHash;
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struct Transfer {
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std::string address;
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int64_t amount;
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};
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const TransactionId INVALID_TRANSACTION_ID = std::numeric_limits<TransactionId>::max();
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const TransferId INVALID_TRANSFER_ID = std::numeric_limits<TransferId>::max();
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const uint64_t UNCONFIRMED_TRANSACTION_HEIGHT = std::numeric_limits<uint64_t>::max();
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struct Transaction {
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TransferId firstTransferId;
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size_t transferCount;
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int64_t totalAmount;
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uint64_t fee;
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TransacitonHash hash;
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bool isCoinbase;
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uint64_t blockHeight;
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uint64_t timestamp;
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std::string extra;
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};
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class IWalletObserver {
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public:
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virtual void initCompleted(std::error_code result) {}
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virtual void saveCompleted(std::error_code result) {}
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virtual void synchronizationProgressUpdated(uint64_t current, uint64_t total) {}
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virtual void actualBalanceUpdated(uint64_t actualBalance) {}
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virtual void pendingBalanceUpdated(uint64_t pendingBalance) {}
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virtual void externalTransactionCreated(TransactionId transactionId) {}
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virtual void sendTransactionCompleted(TransactionId transactionId, std::error_code result) {}
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virtual void transactionUpdated(TransactionId transactionId) {}
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};
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class IWallet {
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public:
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virtual ~IWallet() = 0;
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virtual void addObserver(IWalletObserver* observer) = 0;
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virtual void removeObserver(IWalletObserver* observer) = 0;
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virtual void initAndGenerate(const std::string& password) = 0;
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virtual void initAndLoad(std::istream& source, const std::string& password) = 0;
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virtual void shutdown() = 0;
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virtual void save(std::ostream& destination, bool saveDetailed = true, bool saveCache = true) = 0;
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virtual std::error_code changePassword(const std::string& oldPassword, const std::string& newPassword) = 0;
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virtual std::string getAddress() = 0;
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virtual uint64_t actualBalance() = 0;
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virtual uint64_t pendingBalance() = 0;
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virtual size_t getTransactionCount() = 0;
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virtual size_t getTransferCount() = 0;
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virtual TransactionId findTransactionByTransferId(TransferId transferId) = 0;
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virtual bool getTransaction(TransactionId transactionId, Transaction& transaction) = 0;
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virtual bool getTransfer(TransferId transferId, Transfer& transfer) = 0;
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virtual TransactionId sendTransaction(const Transfer& transfer, uint64_t fee, const std::string& extra = "", uint64_t mixIn = 0, uint64_t unlockTimestamp = 0) = 0;
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virtual TransactionId sendTransaction(const std::vector<Transfer>& transfers, uint64_t fee, const std::string& extra = "", uint64_t mixIn = 0, uint64_t unlockTimestamp = 0) = 0;
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virtual std::error_code cancelTransaction(size_t transferId) = 0;
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};
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}
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