Preparations for key import/export

1 files changed, 45 insertions, 1 deletions

diff --git a/src/wallet.cpp b/src/wallet.cpp
index c451186d96..f9157e01d5 100644
--- a/src/wallet.cpp
+++ b/src/wallet.cpp
@@ -299,7 +299,7 @@ bool CWallet::AddToWallet(const CWalletTx& wtxIn)
 // Add a transaction to the wallet, or update it.
 // pblock is optional, but should be provided if the transaction is known to be in a block.
 // If fUpdate is true, existing transactions will be updated.
-bool CWallet::AddToWalletIfInvolvingMe(const CTransaction& tx, const CBlock* pblock, bool fUpdate)
+bool CWallet::AddToWalletIfInvolvingMe(const CTransaction& tx, const CBlock* pblock, bool fUpdate, bool fFindBlock)
 {
     uint256 hash = tx.GetHash();
     CRITICAL_BLOCK(cs_wallet)
@@ -586,6 +586,15 @@ int CWallet::ScanForWalletTransactions(CBlockIndex* pindexStart, bool fUpdate)
     return ret;
 }
 
+int CWallet::ScanForWalletTransaction(const uint256& hashTx)
+{
+    CTransaction tx;
+    tx.ReadFromDisk(COutPoint(hashTx, 0));
+    if (AddToWalletIfInvolvingMe(tx, NULL, true, true))
+        return 1;
+    return 0;
+}
+
 void CWallet::ReacceptWalletTransactions()
 {
     CTxDB txdb("r");
@@ -1325,6 +1334,22 @@ void CWallet::ReserveKeyFromKeyPool(int64& nIndex, CKeyPool& keypool)
     }
 }
 
+int64 CWallet::AddReserveKey(const CKeyPool& keypool)
+{
+    CRITICAL_BLOCK(cs_main)
+    CRITICAL_BLOCK(cs_wallet)
+    {
+        CWalletDB walletdb(strWalletFile);
+
+        int64 nIndex = 1 + *(--setKeyPool.end());
+        if (!walletdb.WritePool(nIndex, keypool))
+            throw runtime_error("AddReserveKey() : writing added key failed");
+        setKeyPool.insert(nIndex);
+        return nIndex;
+    }
+    return -1;
+}
+
 void CWallet::KeepKey(int64 nIndex)
 {
     // Remove from key pool
@@ -1413,3 +1438,22 @@ void CReserveKey::ReturnKey()
     vchPubKey.clear();
 }
 
+void CWallet::GetAllReserveAddresses(set<CBitcoinAddress>& setAddress)
+{
+    setAddress.clear();
+
+    CWalletDB walletdb(strWalletFile);
+
+    CRITICAL_BLOCK(cs_main)
+    BOOST_FOREACH(const int64& id, setKeyPool)
+    {
+        CKeyPool keypool;
+        if (!walletdb.ReadPool(id, keypool))
+            throw runtime_error("GetAllReserveKeyHashes() : read failed");
+        CBitcoinAddress address(keypool.vchPubKey);
+        assert(!keypool.vchPubKey.empty());
+        if (!HaveKey(address))
+            throw runtime_error("GetAllReserveKeyHashes() : unknown key in key pool");
+        setAddress.insert(address);
+    }
+}