You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
72 lines
3.4 KiB
72 lines
3.4 KiB
// Copyright (c) 2009-2010 Satoshi Nakamoto |
|
// Copyright (c) 2009-2015 The Bitcoin Core developers |
|
// Distributed under the MIT software license, see the accompanying |
|
// file COPYING or http://www.opensource.org/licenses/mit-license.php. |
|
|
|
#ifndef BITCOIN_VALIDATIONINTERFACE_H |
|
#define BITCOIN_VALIDATIONINTERFACE_H |
|
|
|
#include <boost/signals2/signal.hpp> |
|
#include <boost/shared_ptr.hpp> |
|
|
|
class CBlock; |
|
class CBlockIndex; |
|
struct CBlockLocator; |
|
class CBlockIndex; |
|
class CReserveScript; |
|
class CTransaction; |
|
class CValidationInterface; |
|
class CValidationState; |
|
class uint256; |
|
|
|
// These functions dispatch to one or all registered wallets |
|
|
|
/** Register a wallet to receive updates from core */ |
|
void RegisterValidationInterface(CValidationInterface* pwalletIn); |
|
/** Unregister a wallet from core */ |
|
void UnregisterValidationInterface(CValidationInterface* pwalletIn); |
|
/** Unregister all wallets from core */ |
|
void UnregisterAllValidationInterfaces(); |
|
/** Push an updated transaction to all registered wallets */ |
|
void SyncWithWallets(const CTransaction& tx, const CBlockIndex *pindex, const CBlock* pblock = NULL); |
|
|
|
class CValidationInterface { |
|
protected: |
|
virtual void UpdatedBlockTip(const CBlockIndex *pindex) {} |
|
virtual void SyncTransaction(const CTransaction &tx, const CBlockIndex *pindex, const CBlock *pblock) {} |
|
virtual void SetBestChain(const CBlockLocator &locator) {} |
|
virtual void UpdatedTransaction(const uint256 &hash) {} |
|
virtual void Inventory(const uint256 &hash) {} |
|
virtual void ResendWalletTransactions(int64_t nBestBlockTime) {} |
|
virtual void BlockChecked(const CBlock&, const CValidationState&) {} |
|
virtual void GetScriptForMining(boost::shared_ptr<CReserveScript>&) {}; |
|
virtual void ResetRequestCount(const uint256 &hash) {}; |
|
friend void ::RegisterValidationInterface(CValidationInterface*); |
|
friend void ::UnregisterValidationInterface(CValidationInterface*); |
|
friend void ::UnregisterAllValidationInterfaces(); |
|
}; |
|
|
|
struct CMainSignals { |
|
/** Notifies listeners of updated block chain tip */ |
|
boost::signals2::signal<void (const CBlockIndex *)> UpdatedBlockTip; |
|
/** Notifies listeners of updated transaction data (transaction, and optionally the block it is found in. */ |
|
boost::signals2::signal<void (const CTransaction &, const CBlockIndex *pindex, const CBlock *)> SyncTransaction; |
|
/** Notifies listeners of an updated transaction without new data (for now: a coinbase potentially becoming visible). */ |
|
boost::signals2::signal<void (const uint256 &)> UpdatedTransaction; |
|
/** Notifies listeners of a new active block chain. */ |
|
boost::signals2::signal<void (const CBlockLocator &)> SetBestChain; |
|
/** Notifies listeners about an inventory item being seen on the network. */ |
|
boost::signals2::signal<void (const uint256 &)> Inventory; |
|
/** Tells listeners to broadcast their data. */ |
|
boost::signals2::signal<void (int64_t nBestBlockTime)> Broadcast; |
|
/** Notifies listeners of a block validation result */ |
|
boost::signals2::signal<void (const CBlock&, const CValidationState&)> BlockChecked; |
|
/** Notifies listeners that a key for mining is required (coinbase) */ |
|
boost::signals2::signal<void (boost::shared_ptr<CReserveScript>&)> ScriptForMining; |
|
/** Notifies listeners that a block has been successfully mined */ |
|
boost::signals2::signal<void (const uint256 &)> BlockFound; |
|
}; |
|
|
|
CMainSignals& GetMainSignals(); |
|
|
|
#endif // BITCOIN_VALIDATIONINTERFACE_H
|
|
|