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Moved PushGetBlocks to main.cpp to eliminate dependence of net.cpp on CBlockLocator.

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This commit is contained in:
Eric Lombrozo 2013-01-07 06:39:53 -08:00
parent 336fe971e6
commit 8926263dde
4 changed files with 18 additions and 16 deletions
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19
src/main.cpp
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@ -2208,6 +2208,17 @@ bool CBlockIndex::IsSuperMajority(int minVersion, const CBlockIndex* pstart, uns
return (nFound >= nRequired); return (nFound >= nRequired);
} }
void PushGetBlocks(CNode* pnode, CBlockIndex* pindexBegin, uint256 hashEnd)
{
// Filter out duplicate requests
if (pindexBegin == pnode->pindexLastGetBlocksBegin && hashEnd == pnode->hashLastGetBlocksEnd)
return;
pnode->pindexLastGetBlocksBegin = pindexBegin;
pnode->hashLastGetBlocksEnd = hashEnd;
pnode->PushMessage("getblocks", CBlockLocator(pindexBegin), hashEnd);
}
bool ProcessBlock(CValidationState &state, CNode* pfrom, CBlock* pblock, CDiskBlockPos *dbp) bool ProcessBlock(CValidationState &state, CNode* pfrom, CBlock* pblock, CDiskBlockPos *dbp)
{ {
// Check for duplicate // Check for duplicate
@ -2253,7 +2264,7 @@ bool ProcessBlock(CValidationState &state, CNode* pfrom, CBlock* pblock, CDiskBl
mapOrphanBlocksByPrev.insert(make_pair(pblock2->hashPrevBlock, pblock2)); mapOrphanBlocksByPrev.insert(make_pair(pblock2->hashPrevBlock, pblock2));
// Ask this guy to fill in what we're missing // Ask this guy to fill in what we're missing
pfrom->PushGetBlocks(pindexBest, GetOrphanRoot(pblock2)); PushGetBlocks(pfrom, pindexBest, GetOrphanRoot(pblock2));
} }
return true; return true;
} }
@ -3357,12 +3368,12 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv)
if (!fImporting && !fReindex) if (!fImporting && !fReindex)
pfrom->AskFor(inv); pfrom->AskFor(inv);
} else if (inv.type == MSG_BLOCK && mapOrphanBlocks.count(inv.hash)) { } else if (inv.type == MSG_BLOCK && mapOrphanBlocks.count(inv.hash)) {
pfrom->PushGetBlocks(pindexBest, GetOrphanRoot(mapOrphanBlocks[inv.hash])); PushGetBlocks(pfrom, pindexBest, GetOrphanRoot(mapOrphanBlocks[inv.hash]));
} else if (nInv == nLastBlock) { } else if (nInv == nLastBlock) {
// In case we are on a very long side-chain, it is possible that we already have // In case we are on a very long side-chain, it is possible that we already have
// the last block in an inv bundle sent in response to getblocks. Try to detect // the last block in an inv bundle sent in response to getblocks. Try to detect
// this situation and push another getblocks to continue. // this situation and push another getblocks to continue.
pfrom->PushGetBlocks(mapBlockIndex[inv.hash], uint256(0)); PushGetBlocks(pfrom, mapBlockIndex[inv.hash], uint256(0));
if (fDebug) if (fDebug)
printf("force request: %s\n", inv.ToString().c_str()); printf("force request: %s\n", inv.ToString().c_str());
} }
@ -3839,7 +3850,7 @@ bool SendMessages(CNode* pto, bool fSendTrickle)
// Start block sync // Start block sync
if (pto->fStartSync && !fImporting && !fReindex) { if (pto->fStartSync && !fImporting && !fReindex) {
pto->fStartSync = false; pto->fStartSync = false;
pto->PushGetBlocks(pindexBest, uint256(0)); PushGetBlocks(pto, pindexBest, uint256(0));
} }
// Resend wallet transactions that haven't gotten in a block yet // Resend wallet transactions that haven't gotten in a block yet

3
src/main.h
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@ -122,6 +122,9 @@ void RegisterWallet(CWallet* pwalletIn);
void UnregisterWallet(CWallet* pwalletIn); void UnregisterWallet(CWallet* pwalletIn);
/** Push an updated transaction to all registered wallets */ /** Push an updated transaction to all registered wallets */
void SyncWithWallets(const uint256 &hash, const CTransaction& tx, const CBlock* pblock = NULL, bool fUpdate = false); void SyncWithWallets(const uint256 &hash, const CTransaction& tx, const CBlock* pblock = NULL, bool fUpdate = false);
void PushGetBlocks(CNode* pnode, CBlockIndex* pindexBegin, uint256 hashEnd);
/** Process an incoming block */ /** Process an incoming block */
bool ProcessBlock(CValidationState &state, CNode* pfrom, CBlock* pblock, CDiskBlockPos *dbp = NULL); bool ProcessBlock(CValidationState &state, CNode* pfrom, CBlock* pblock, CDiskBlockPos *dbp = NULL);
/** Check whether enough disk space is available for an incoming block */ /** Check whether enough disk space is available for an incoming block */

11
src/net.cpp
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@ -79,17 +79,6 @@ unsigned short GetListenPort()
return (unsigned short)(GetArg("-port", GetDefaultPort())); return (unsigned short)(GetArg("-port", GetDefaultPort()));
} }
void CNode::PushGetBlocks(CBlockIndex* pindexBegin, uint256 hashEnd)
{
// Filter out duplicate requests
if (pindexBegin == pindexLastGetBlocksBegin && hashEnd == hashLastGetBlocksEnd)
return;
pindexLastGetBlocksBegin = pindexBegin;
hashLastGetBlocksEnd = hashEnd;
PushMessage("getblocks", CBlockLocator(pindexBegin), hashEnd);
}
// find 'best' local address for a particular peer // find 'best' local address for a particular peer
bool GetLocal(CService& addr, const CNetAddr *paddrPeer) bool GetLocal(CService& addr, const CNetAddr *paddrPeer)
{ {

1
src/net.h
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@ -600,7 +600,6 @@ public:
} }
} }
void PushGetBlocks(CBlockIndex* pindexBegin, uint256 hashEnd);
bool IsSubscribed(unsigned int nChannel); bool IsSubscribed(unsigned int nChannel);
void Subscribe(unsigned int nChannel, unsigned int nHops=0); void Subscribe(unsigned int nChannel, unsigned int nHops=0);
void CancelSubscribe(unsigned int nChannel); void CancelSubscribe(unsigned int nChannel);