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Add UpdatedBlockTip signal to CMainSignals and CValidationInterface

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This commit is contained in:
João Barbosa 2015-05-07 15:49:00 +01:00
parent 9733bc99a0
commit 5624e055b3
3 changed files with 8 additions and 0 deletions
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1
src/main.cpp
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@ -2303,6 +2303,7 @@ bool ActivateBestChain(CValidationState &state, const CBlock *pblock) {
pnode->PushInventory(CInv(MSG_BLOCK, hashNewTip));
}
// Notify external listeners about the new tip.
GetMainSignals().UpdatedBlockTip(hashNewTip);
uiInterface.NotifyBlockTip(hashNewTip);
}
} while(pindexMostWork != chainActive.Tip());

4
src/validationinterface.cpp
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@ -13,6 +13,7 @@ CMainSignals& GetMainSignals()
}
void RegisterValidationInterface(CValidationInterface* pwalletIn) {
g_signals.UpdatedBlockTip.connect(boost::bind(&CValidationInterface::UpdatedBlockTip, pwalletIn, _1));
g_signals.SyncTransaction.connect(boost::bind(&CValidationInterface::SyncTransaction, pwalletIn, _1, _2));
g_signals.UpdatedTransaction.connect(boost::bind(&CValidationInterface::UpdatedTransaction, pwalletIn, _1));
g_signals.SetBestChain.connect(boost::bind(&CValidationInterface::SetBestChain, pwalletIn, _1));
@ -32,6 +33,7 @@ void UnregisterValidationInterface(CValidationInterface* pwalletIn) {
g_signals.SetBestChain.disconnect(boost::bind(&CValidationInterface::SetBestChain, pwalletIn, _1));
g_signals.UpdatedTransaction.disconnect(boost::bind(&CValidationInterface::UpdatedTransaction, pwalletIn, _1));
g_signals.SyncTransaction.disconnect(boost::bind(&CValidationInterface::SyncTransaction, pwalletIn, _1, _2));
g_signals.UpdatedBlockTip.disconnect(boost::bind(&CValidationInterface::UpdatedBlockTip, pwalletIn, _1));
}
void UnregisterAllValidationInterfaces() {
@ -43,6 +45,8 @@ void UnregisterAllValidationInterfaces() {
g_signals.SetBestChain.disconnect_all_slots();
g_signals.UpdatedTransaction.disconnect_all_slots();
g_signals.SyncTransaction.disconnect_all_slots();
g_signals.UpdatedTransaction.disconnect_all_slots();
g_signals.UpdatedBlockTip.disconnect_all_slots();
}
void SyncWithWallets(const CTransaction &tx, const CBlock *pblock) {

3
src/validationinterface.h
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@ -30,6 +30,7 @@ void SyncWithWallets(const CTransaction& tx, const CBlock* pblock = NULL);
class CValidationInterface {
protected:
virtual void UpdatedBlockTip(const uint256 &newHashTip) {}
virtual void SyncTransaction(const CTransaction &tx, const CBlock *pblock) {}
virtual void SetBestChain(const CBlockLocator &locator) {}
virtual void UpdatedTransaction(const uint256 &hash) {}
@ -44,6 +45,8 @@ protected:
};
struct CMainSignals {
/** Notifies listeners of updated block chain tip */
boost::signals2::signal<void (const uint256 &)> UpdatedBlockTip;
/** Notifies listeners of updated transaction data (transaction, and optionally the block it is found in. */
boost::signals2::signal<void (const CTransaction &, const CBlock *)> SyncTransaction;
/** Notifies listeners of an updated transaction without new data (for now: a coinbase potentially becoming visible). */