1 files changed, 27 insertions, 2 deletions
diff --git a/src/main.h b/src/main.h
index e459772e88..3d3773138d 100644
--- a/src/main.h
+++ b/src/main.h
@@ -307,7 +307,7 @@ inline bool AllowFree(double dPriority)
 // This does not modify the UTXO set. If pvChecks is not NULL, script checks are pushed onto it
 // instead of being performed inline.
 bool CheckInputs(const CTransaction& tx, CValidationState &state, CCoinsViewCache &view, bool fScriptChecks = true,
-                 unsigned int flags = SCRIPT_VERIFY_P2SH | SCRIPT_VERIFY_STRICTENC,
+                 unsigned int flags = STANDARD_SCRIPT_VERIFY_FLAGS,
                  std::vector<CScriptCheck> *pvChecks = NULL);
 
 // Apply the effects of this transaction on the UTXO set represented by view
@@ -601,11 +601,13 @@ bool ConnectBlock(CBlock& block, CValidationState& state, CBlockIndex* pindex, C
 bool AddToBlockIndex(CBlock& block, CValidationState& state, const CDiskBlockPos& pos);
 
 // Context-independent validity checks
+bool CheckBlockHeader(const CBlockHeader& block, CValidationState& state, bool fCheckPOW = true);
 bool CheckBlock(const CBlock& block, CValidationState& state, bool fCheckPOW = true, bool fCheckMerkleRoot = true);
 
 // Store block on disk
 // if dbp is provided, the file is known to already reside on disk
-bool AcceptBlock(CBlock& block, CValidationState& state, CDiskBlockPos* dbp = NULL);
+bool AcceptBlock(CBlock& block, CValidationState& state, CBlockIndex **pindex, CDiskBlockPos* dbp = NULL);
+bool AcceptBlockHeader(CBlockHeader& block, CValidationState& state, CBlockIndex **ppindex= NULL);
 
 
 
@@ -863,6 +865,29 @@ public:
     {
         LogPrintf("%s\n", ToString().c_str());
     }
+
+    // Check whether this block index entry is valid up to the passed validity level.
+    bool IsValid(enum BlockStatus nUpTo = BLOCK_VALID_TRANSACTIONS) const
+    {
+        assert(!(nUpTo & ~BLOCK_VALID_MASK)); // Only validity flags allowed.
+        if (nStatus & BLOCK_FAILED_MASK)
+            return false;
+        return ((nStatus & BLOCK_VALID_MASK) >= nUpTo);
+    }
+
+    // Raise the validity level of this block index entry.
+    // Returns true if the validity was changed.
+    bool RaiseValidity(enum BlockStatus nUpTo)
+    {
+        assert(!(nUpTo & ~BLOCK_VALID_MASK)); // Only validity flags allowed.
+        if (nStatus & BLOCK_FAILED_MASK)
+            return false;
+        if ((nStatus & BLOCK_VALID_MASK) < nUpTo) {
+            nStatus = (nStatus & ~BLOCK_VALID_MASK) | nUpTo;
+            return true;
+        }
+        return false;
+    }
 };