Files
rippled/src/ripple/app/tx/TransactionAcquire.h
Vinnie Falco 18299c3f7a Tidy up PeerSet:
* Move PeerSet to overlay/
* Remove unused functions
* Make some public members private
* Rename some functions
* Add comments
2015-05-11 12:06:14 -07:00

81 lines
2.4 KiB
C++

//------------------------------------------------------------------------------
/*
This file is part of rippled: https://github.com/ripple/rippled
Copyright (c) 2012, 2013 Ripple Labs Inc.
Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted, provided that the above
copyright notice and this permission notice appear in all copies.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
ANY SPECIAL , DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
//==============================================================================
#ifndef RIPPLE_APP_TX_TRANSACTIONACQUIRE_H_INCLUDED
#define RIPPLE_APP_TX_TRANSACTIONACQUIRE_H_INCLUDED
#include <ripple/overlay/PeerSet.h>
#include <ripple/shamap/SHAMap.h>
namespace ripple {
// VFALCO TODO rename to PeerTxRequest
// A transaction set we are trying to acquire
class TransactionAcquire
: public PeerSet
, public std::enable_shared_from_this <TransactionAcquire>
, public CountedObject <TransactionAcquire>
{
public:
static char const* getCountedObjectName () { return "TransactionAcquire"; }
typedef std::shared_ptr<TransactionAcquire> pointer;
public:
TransactionAcquire (uint256 const& hash, clock_type& clock);
~TransactionAcquire ();
std::shared_ptr<SHAMap> const& getMap ()
{
return mMap;
}
SHAMapAddNode takeNodes (const std::list<SHAMapNodeID>& IDs,
const std::list< Blob >& data, Peer::ptr const&);
void init (int startPeers);
void stillNeed ();
private:
std::shared_ptr<SHAMap> mMap;
bool mHaveRoot;
void onTimer (bool progress, ScopedLockType& peerSetLock);
void newPeer (Peer::ptr const& peer)
{
trigger (peer);
}
void done ();
// Tries to add the specified number of peers
void addPeers (int num);
void trigger (Peer::ptr const&);
std::weak_ptr<PeerSet> pmDowncast ();
};
} // ripple
#endif