Use CValidationInterface from chain logic to notify peer logic

This adds a new CValidationInterface subclass, defined in main.h,
to receive notifications of UpdatedBlockTip and use that to push
blocks to peers, instead of doing it directly from
ActivateBestChain.

1 files changed, 11 insertions, 0 deletions

diff --git a/src/main.h b/src/main.h
index 3c587569f6..bb5e26b0b2 100644
--- a/src/main.h
+++ b/src/main.h
@@ -16,6 +16,7 @@
 #include "net.h"
 #include "script/script_error.h"
 #include "sync.h"
+#include "validationinterface.h"
 #include "versionbits.h"
 
 #include <algorithm>
@@ -527,6 +528,16 @@ void RegisterNodeSignals(CNodeSignals& nodeSignals);
 /** Unregister a network node */
 void UnregisterNodeSignals(CNodeSignals& nodeSignals);
 
+class PeerLogicValidation : public CValidationInterface {
+private:
+    CConnman* connman;
+
+public:
+    PeerLogicValidation(CConnman* connmanIn) : connman(connmanIn) {}
+
+    virtual void UpdatedBlockTip(const CBlockIndex *pindexNew, const CBlockIndex *pindexFork, bool fInitialDownload);
+};
+
 struct CNodeStateStats {
     int nMisbehavior;
     int nSyncHeight;