// Copyright (c) 2009-2012 The Bitcoin developers
// Distributed under the MIT/X11 software license, see the accompanying
// file license.txt or http://www.opensource.org/licenses/mit-license.php.
-#include "headers.h"
#include "checkpoints.h"
#include "db.h"
#include "net.h"
#include "init.h"
+#include "ui_interface.h"
#include <boost/algorithm/string/replace.hpp>
#include <boost/filesystem.hpp>
#include <boost/filesystem/fstream.hpp>
if (vout.empty())
return DoS(10, error("CTransaction::CheckTransaction() : vout empty"));
// Size limits
- if (::GetSerializeSize(*this, SER_NETWORK) > MAX_BLOCK_SIZE)
+ if (::GetSerializeSize(*this, SER_NETWORK, PROTOCOL_VERSION) > MAX_BLOCK_SIZE)
return DoS(100, error("CTransaction::CheckTransaction() : size limits failed"));
// Check for negative or overflow output values
// reasonable number of ECDSA signature verifications.
int64 nFees = GetValueIn(mapInputs)-GetValueOut();
- unsigned int nSize = ::GetSerializeSize(*this, SER_NETWORK);
+ unsigned int nSize = ::GetSerializeSize(*this, SER_NETWORK, PROTOCOL_VERSION);
// Don't accept it if it can't get into a block
if (nFees < GetMinFee(1000, true, GMF_RELAY))
bool fStrictPayToScriptHash = (pindex->nTime >= nBIP16SwitchTime);
//// issue here: it doesn't know the version
- unsigned int nTxPos = pindex->nBlockPos + ::GetSerializeSize(CBlock(), SER_DISK) - 1 + GetSizeOfCompactSize(vtx.size());
+ unsigned int nTxPos = pindex->nBlockPos + ::GetSerializeSize(CBlock(), SER_DISK, CLIENT_VERSION) - 1 + GetSizeOfCompactSize(vtx.size());
map<uint256, CTxIndex> mapQueuedChanges;
int64 nFees = 0;
return DoS(100, error("ConnectBlock() : too many sigops"));
CDiskTxPos posThisTx(pindex->nFile, pindex->nBlockPos, nTxPos);
- nTxPos += ::GetSerializeSize(tx, SER_DISK);
+ nTxPos += ::GetSerializeSize(tx, SER_DISK, CLIENT_VERSION);
MapPrevTx mapInputs;
if (!tx.IsCoinBase())
// that can be verified before saving an orphan block.
// Size limits
- if (vtx.empty() || vtx.size() > MAX_BLOCK_SIZE || ::GetSerializeSize(*this, SER_NETWORK) > MAX_BLOCK_SIZE)
+ if (vtx.empty() || vtx.size() > MAX_BLOCK_SIZE || ::GetSerializeSize(*this, SER_NETWORK, PROTOCOL_VERSION) > MAX_BLOCK_SIZE)
return DoS(100, error("CheckBlock() : size limits failed"));
// Check proof of work matches claimed amount
return DoS(100, error("AcceptBlock() : rejected by checkpoint lockin at %d", nHeight));
// Write block to history file
- if (!CheckDiskSpace(::GetSerializeSize(*this, SER_DISK)))
+ if (!CheckDiskSpace(::GetSerializeSize(*this, SER_DISK, CLIENT_VERSION)))
return error("AcceptBlock() : out of disk space");
unsigned int nFile = -1;
unsigned int nBlockPos = 0;
{
switch (inv.type)
{
- case MSG_TX: return mapTransactions.count(inv.hash) || mapOrphanTransactions.count(inv.hash) || txdb.ContainsTx(inv.hash);
- case MSG_BLOCK: return mapBlockIndex.count(inv.hash) || mapOrphanBlocks.count(inv.hash);
+ case MSG_TX:
+ {
+ bool txInMap = false;
+ {
+ LOCK(cs_mapTransactions);
+ txInMap = (mapTransactions.count(inv.hash) != 0);
+ }
+ return txInMap ||
+ mapOrphanTransactions.count(inv.hash) ||
+ txdb.ContainsTx(inv.hash);
+ }
+
+ case MSG_BLOCK:
+ return mapBlockIndex.count(inv.hash) ||
+ mapOrphanBlocks.count(inv.hash);
}
// Don't know what it is, just say we already got one
return true;
CAddress addrFrom;
uint64 nNonce = 1;
vRecv >> pfrom->nVersion >> pfrom->nServices >> nTime >> addrMe;
- if (pfrom->nVersion < 209)
+ if (pfrom->nVersion < MIN_PROTO_VERSION)
{
// Since February 20, 2012, the protocol is initiated at version 209,
// and earlier versions are no longer supported
}
// Get recent addresses
- if (pfrom->nVersion >= 31402 || addrman.size() < 1000)
+ if (pfrom->nVersion >= CADDR_TIME_VERSION || addrman.size() < 1000)
{
pfrom->PushMessage("getaddr");
pfrom->fGetAddr = true;
// Ask the first connected node for block updates
static int nAskedForBlocks = 0;
if (!pfrom->fClient &&
- (pfrom->nVersion < 32000 || pfrom->nVersion >= 32400) &&
+ (pfrom->nVersion < NOBLKS_VERSION_START ||
+ pfrom->nVersion >= NOBLKS_VERSION_END) &&
(nAskedForBlocks < 1 || vNodes.size() <= 1))
{
nAskedForBlocks++;
vRecv >> vAddr;
// Don't want addr from older versions unless seeding
- if (pfrom->nVersion < 31402 && addrman.size() > 1000)
+ if (pfrom->nVersion < CADDR_TIME_VERSION && addrman.size() > 1000)
return true;
if (vAddr.size() > 1000)
{
multimap<uint256, CNode*> mapMix;
BOOST_FOREACH(CNode* pnode, vNodes)
{
- if (pnode->nVersion < 31402)
+ if (pnode->nVersion < CADDR_TIME_VERSION)
continue;
unsigned int nPointer;
memcpy(&nPointer, &pnode, sizeof(nPointer));
pfrom->PushInventory(CInv(MSG_BLOCK, pindex->GetBlockHash()));
CBlock block;
block.ReadFromDisk(pindex, true);
- nBytes += block.GetSerializeSize(SER_NETWORK);
+ nBytes += block.GetSerializeSize(SER_NETWORK, PROTOCOL_VERSION);
if (--nLimit <= 0 || nBytes >= SendBufferSize()/2)
{
// When this block is requested, we'll send an inv that'll make them
else if (strCommand == "ping")
{
+ if (pfrom->nVersion > BIP0031_VERSION)
+ {
+ uint64 nonce = 0;
+ vRecv >> nonce;
+ // Echo the message back with the nonce. This allows for two useful features:
+ //
+ // 1) A remote node can quickly check if the connection is operational
+ // 2) Remote nodes can measure the latency of the network thread. If this node
+ // is overloaded it won't respond to pings quickly and the remote node can
+ // avoid sending us more work, like chain download requests.
+ //
+ // The nonce stops the remote getting confused between different pings: without
+ // it, if the remote node sends a ping once per second and this node takes 5
+ // seconds to respond to each, the 5th ping the remote sends would appear to
+ // return very quickly.
+ pfrom->PushMessage("pong", nonce);
+ }
}
if (pto->nVersion == 0)
return true;
- // Keep-alive ping
- if (pto->nLastSend && GetTime() - pto->nLastSend > 30 * 60 && pto->vSend.empty())
- pto->PushMessage("ping");
+ // Keep-alive ping. We send a nonce of zero because we don't use it anywhere
+ // right now.
+ if (pto->nLastSend && GetTime() - pto->nLastSend > 30 * 60 && pto->vSend.empty()) {
+ if (pto->nVersion > BIP0031_VERSION)
+ pto->PushMessage("ping", 0);
+ else
+ pto->PushMessage("ping");
+ }
// Resend wallet transactions that haven't gotten in a block yet
ResendWalletTransactions();
}
// Priority is sum(valuein * age) / txsize
- dPriority /= ::GetSerializeSize(tx, SER_NETWORK);
+ dPriority /= ::GetSerializeSize(tx, SER_NETWORK, PROTOCOL_VERSION);
if (porphan)
porphan->dPriority = dPriority;
mapPriority.erase(mapPriority.begin());
// Size limits
- unsigned int nTxSize = ::GetSerializeSize(tx, SER_NETWORK);
+ unsigned int nTxSize = ::GetSerializeSize(tx, SER_NETWORK, PROTOCOL_VERSION);
if (nBlockSize + nTxSize >= MAX_BLOCK_SIZE_GEN)
continue;
git://git.novaco.in / novacoin.git / blobdiff