validation: Move GetLastCheckpoint to BlockManager

[META] This commit should be followed up by removing the comments and
       assertions meant only to show that the change is correct.

GetLastCheckPoint mainly acts on BlockManager.

1 files changed, 4 insertions, 0 deletions

diff --git a/src/validation.h b/src/validation.h
index a58d06c194..d39c02f795 100644
--- a/src/validation.h
+++ b/src/validation.h
@@ -40,6 +40,7 @@ class CBlockIndex;
 class CBlockTreeDB;
 class CBlockUndo;
 class CChainParams;
+class CCheckpointData;
 class CInv;
 class CConnman;
 class CScriptCheck;
@@ -433,6 +434,9 @@ public:
     /** Find the last common block between the parameter chain and a locator. */
     CBlockIndex* FindForkInGlobalIndex(const CChain& chain, const CBlockLocator& locator) EXCLUSIVE_LOCKS_REQUIRED(cs_main);
 
+    //! Returns last CBlockIndex* that is a checkpoint
+    CBlockIndex* GetLastCheckpoint(const CCheckpointData& data) EXCLUSIVE_LOCKS_REQUIRED(cs_main);
+
     /**
      * Return the spend height, which is one more than the inputs.GetBestBlock().
      * While checking, GetBestBlock() refers to the parent block. (protected by cs_main)