danicoin/src/WalletLegacy/WalletRequest.h
2015-07-30 16:22:07 +01:00

80 lines
2.6 KiB
C++

// Copyright (c) 2012-2015, The CryptoNote developers, The Bytecoin developers
//
// This file is part of Bytecoin.
//
// Bytecoin is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Bytecoin is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with Bytecoin. If not, see <http://www.gnu.org/licenses/>.
#pragma once
#include "INode.h"
// #include "WalletSynchronizationContext.h"
#include "WalletLegacy/WalletSendTransactionContext.h"
#include "WalletLegacy/WalletLegacyEvent.h"
#include <boost/optional.hpp>
#include <deque>
#include <functional>
#include <memory>
namespace CryptoNote {
class WalletRequest
{
public:
typedef std::function<void(std::deque<std::shared_ptr<WalletLegacyEvent>>& events, boost::optional<std::shared_ptr<WalletRequest> >& nextRequest, std::error_code ec)> Callback;
virtual ~WalletRequest() {};
virtual void perform(INode& node, std::function<void (WalletRequest::Callback, std::error_code)> cb) = 0;
};
class WalletGetRandomOutsByAmountsRequest: public WalletRequest
{
public:
WalletGetRandomOutsByAmountsRequest(const std::vector<uint64_t>& amounts, uint64_t outsCount, std::shared_ptr<SendTransactionContext> context, Callback cb) :
m_amounts(amounts), m_outsCount(outsCount), m_context(context), m_cb(cb) {};
virtual ~WalletGetRandomOutsByAmountsRequest() {};
virtual void perform(INode& node, std::function<void (WalletRequest::Callback, std::error_code)> cb)
{
node.getRandomOutsByAmounts(std::move(m_amounts), m_outsCount, std::ref(m_context->outs), std::bind(cb, m_cb, std::placeholders::_1));
};
private:
std::vector<uint64_t> m_amounts;
uint64_t m_outsCount;
std::shared_ptr<SendTransactionContext> m_context;
Callback m_cb;
};
class WalletRelayTransactionRequest: public WalletRequest
{
public:
WalletRelayTransactionRequest(const CryptoNote::Transaction& tx, Callback cb) : m_tx(tx), m_cb(cb) {};
virtual ~WalletRelayTransactionRequest() {};
virtual void perform(INode& node, std::function<void (WalletRequest::Callback, std::error_code)> cb)
{
node.relayTransaction(m_tx, std::bind(cb, m_cb, std::placeholders::_1));
}
private:
CryptoNote::Transaction m_tx;
Callback m_cb;
};
} //namespace CryptoNote