CWallet class

* A new class CKeyStore manages private keys, and script.cpp depends on access to CKeyStore.
* A new class CWallet extends CKeyStore, and contains all former wallet-specific globals; CWallet depends on script.cpp, not the other way around.
* Wallet-specific functions in CTransaction/CTxIn/CTxOut (GetDebit, GetCredit, GetChange, IsMine, IsFromMe), are moved to CWallet, taking their former 'this' argument as an explicit parameter
* CWalletTx objects know which CWallet they belong to, for convenience, so they have their own direct (and caching) GetDebit/... functions.
* Some code was moved from CWalletDB to CWallet, such as handling of reserve keys.
* Main.cpp keeps a set of all 'registered' wallets, which should be informed about updates to the block chain, and does not have any notion about any 'main' wallet. Function in main.cpp that require a wallet (such as GenerateCoins), take an explicit CWallet* argument.
* The actual CWallet instance used by the application is defined in init.cpp as "CWallet* pwalletMain". rpc.cpp and ui.cpp use this variable.
* Functions in main.cpp and db.cpp that are not used by other modules are marked static.
* The code for handling the 'submitorder' message is removed, as it not really compatible with the idea that a node is independent from the wallet(s) connected to it, and obsolete anyway.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/net.cpp b/src/net.cpp
index 8b439efdca..4b13726230 100644
--- a/src/net.cpp
+++ b/src/net.cpp
@@ -1117,7 +1117,7 @@ void MapPort(bool fMapPort)
     if (fUseUPnP != fMapPort)
     {
         fUseUPnP = fMapPort;
-        CWalletDB().WriteSetting("fUseUPnP", fUseUPnP);
+        WriteSetting("fUseUPnP", fUseUPnP);
     }
     if (fUseUPnP && vnThreadsRunning[5] < 1)
     {
@@ -1698,7 +1698,7 @@ void StartNode(void* parg)
         printf("Error: CreateThread(ThreadMessageHandler) failed\n");
 
     // Generate coins in the background
-    GenerateBitcoins(fGenerateBitcoins);
+    GenerateBitcoins(fGenerateBitcoins, pwalletMain);
 }
 
 bool StopNode()