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-rw-r--r--src/main.cpp9
-rw-r--r--src/main.h1
2 files changed, 9 insertions, 1 deletions
diff --git a/src/main.cpp b/src/main.cpp
index 630891bd3f..d2f999ee56 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -152,6 +152,8 @@ struct CMainSignals {
boost::signals2::signal<void (const uint256 &)> Inventory;
// Tells listeners to broadcast their data.
boost::signals2::signal<void ()> Broadcast;
+ // Notifies listeners of a block validation result
+ boost::signals2::signal<void (const CBlock&, const CValidationState&)> BlockChecked;
} g_signals;
} // anon namespace
@@ -163,9 +165,11 @@ void RegisterValidationInterface(CValidationInterface* pwalletIn) {
g_signals.SetBestChain.connect(boost::bind(&CValidationInterface::SetBestChain, pwalletIn, _1));
g_signals.Inventory.connect(boost::bind(&CValidationInterface::Inventory, pwalletIn, _1));
g_signals.Broadcast.connect(boost::bind(&CValidationInterface::ResendWalletTransactions, pwalletIn));
+ g_signals.BlockChecked.connect(boost::bind(&CValidationInterface::BlockChecked, pwalletIn, _1, _2));
}
void UnregisterValidationInterface(CValidationInterface* pwalletIn) {
+ g_signals.BlockChecked.disconnect(boost::bind(&CValidationInterface::BlockChecked, pwalletIn, _1, _2));
g_signals.Broadcast.disconnect(boost::bind(&CValidationInterface::ResendWalletTransactions, pwalletIn));
g_signals.Inventory.disconnect(boost::bind(&CValidationInterface::Inventory, pwalletIn, _1));
g_signals.SetBestChain.disconnect(boost::bind(&CValidationInterface::SetBestChain, pwalletIn, _1));
@@ -175,6 +179,7 @@ void UnregisterValidationInterface(CValidationInterface* pwalletIn) {
}
void UnregisterAllValidationInterfaces() {
+ g_signals.BlockChecked.disconnect_all_slots();
g_signals.Broadcast.disconnect_all_slots();
g_signals.Inventory.disconnect_all_slots();
g_signals.SetBestChain.disconnect_all_slots();
@@ -1868,7 +1873,9 @@ bool static ConnectTip(CValidationState &state, CBlockIndex *pindexNew, CBlock *
{
CCoinsViewCache view(pcoinsTip);
CInv inv(MSG_BLOCK, pindexNew->GetBlockHash());
- if (!ConnectBlock(*pblock, state, pindexNew, view)) {
+ bool rv = ConnectBlock(*pblock, state, pindexNew, view);
+ g_signals.BlockChecked(*pblock, state);
+ if (!rv) {
if (state.IsInvalid())
InvalidBlockFound(pindexNew, state);
return error("ConnectTip() : ConnectBlock %s failed", pindexNew->GetBlockHash().ToString());
diff --git a/src/main.h b/src/main.h
index c0c1fb2707..69be26a4ee 100644
--- a/src/main.h
+++ b/src/main.h
@@ -648,6 +648,7 @@ protected:
virtual void UpdatedTransaction(const uint256 &hash) {};
virtual void Inventory(const uint256 &hash) {};
virtual void ResendWalletTransactions() {};
+ virtual void BlockChecked(const CBlock&, const CValidationState&) {};
friend void ::RegisterValidationInterface(CValidationInterface*);
friend void ::UnregisterValidationInterface(CValidationInterface*);
friend void ::UnregisterAllValidationInterfaces();