1 files changed, 20 insertions, 7 deletions
diff --git a/src/db.h b/src/db.h
index 15bfb29c8e..e593ae28ed 100644
--- a/src/db.h
+++ b/src/db.h
@@ -13,17 +13,17 @@
 
 #include <db_cxx.h>
 
-class CTxIndex;
+class CAccount;
+class CAccountingEntry;
+class CAddress;
+class CBlockLocator;
 class CDiskBlockIndex;
 class CDiskTxPos;
+class CMasterKey;
 class COutPoint;
-class CAddress;
-class CWalletTx;
+class CTxIndex;
 class CWallet;
-class CAccount;
-class CAccountingEntry;
-class CBlockLocator;
-
+class CWalletTx;
 
 extern unsigned int nWalletDBUpdated;
 extern DbEnv dbenv;
@@ -420,6 +420,19 @@ public:
         return Write(std::make_pair(std::string("mkey"), nID), kMasterKey, true);
     }
 
+    // Support for BIP 0013 : see https://en.bitcoin.it/wiki/BIP_0013
+    bool ReadCScript(const uint160 &hash, CScript& redeemScript)
+    {
+        redeemScript.clear();
+        return Read(std::make_pair(std::string("cscript"), hash), redeemScript);
+    }
+
+    bool WriteCScript(const uint160& hash, const CScript& redeemScript)
+    {
+        nWalletDBUpdated++;
+        return Write(std::make_pair(std::string("cscript"), hash), redeemScript, false);
+    }
+
     bool WriteBestBlock(const CBlockLocator& locator)
     {
         nWalletDBUpdated++;