add CReserveScript to allow modular script keeping/returning

- use one CReserveScript per mining thread

1 files changed, 5 insertions, 2 deletions

diff --git a/src/wallet/wallet.h b/src/wallet/wallet.h
index c8ce5ad221..1774596af1 100644
--- a/src/wallet/wallet.h
+++ b/src/wallet/wallet.h
@@ -28,6 +28,8 @@
 #include <utility>
 #include <vector>
 
+#include <boost/shared_ptr.hpp>
+
 /**
  * Settings
  */
@@ -680,7 +682,7 @@ public:
         }
     }
 
-    void GetScriptForMining(CScript &script);
+    void GetScriptForMining(boost::shared_ptr<CReserveScript> &script);
     void UpdateRequestCount(const CBlock& block)
     {
         LOCK(cs_wallet);
@@ -742,7 +744,7 @@ public:
 };
 
 /** A key allocated from the key pool. */
-class CReserveKey
+class CReserveKey : public CReserveScript
 {
 protected:
     CWallet* pwallet;
@@ -763,6 +765,7 @@ public:
     void ReturnKey();
     bool GetReservedKey(CPubKey &pubkey);
     void KeepKey();
+    void KeepScript() { KeepKey(); }
 };