danicoin/src/wallet/WalletRequest.h
2014-07-18 14:49:01 +04:00

96 lines
3.2 KiB
C++

// Copyright (c) 2011-2014 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 "INode.h"
#include "WalletSynchronizationContext.h"
#include "WalletSendTransactionContext.h"
#include "WalletEvent.h"
namespace CryptoNote {
class WalletRequest
{
public:
typedef std::function<void (std::deque<std::shared_ptr<WalletEvent> >& 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 WalletGetNewBlocksRequest: public WalletRequest
{
public:
WalletGetNewBlocksRequest(const std::list<crypto::hash>& knownBlockIds, std::shared_ptr<SynchronizationContext> context, Callback cb) : m_ids(knownBlockIds), m_context(context), m_cb(cb) {};
virtual ~WalletGetNewBlocksRequest() {};
virtual void perform(INode& node, std::function<void (WalletRequest::Callback, std::error_code)> cb)
{
node.getNewBlocks(std::move(m_ids), std::ref(m_context->newBlocks), std::ref(m_context->startHeight), std::bind(cb, m_cb, std::placeholders::_1));
};
private:
std::shared_ptr<SynchronizationContext> m_context;
std::list<crypto::hash> m_ids;
Callback m_cb;
};
class WalletGetTransactionOutsGlobalIndicesRequest: public WalletRequest
{
public:
WalletGetTransactionOutsGlobalIndicesRequest(const crypto::hash& transactionHash, std::vector<uint64_t>& outsGlobalIndices, Callback cb) : m_hash(transactionHash), m_outs(outsGlobalIndices), m_cb(cb) {};
virtual ~WalletGetTransactionOutsGlobalIndicesRequest() {};
virtual void perform(INode& node, std::function<void (WalletRequest::Callback, std::error_code)> cb)
{
node.getTransactionOutsGlobalIndices(m_hash, std::ref(m_outs), std::bind(cb, m_cb, std::placeholders::_1));
};
private:
crypto::hash m_hash;
std::vector<uint64_t>& m_outs;
Callback m_cb;
};
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