Keep a list of notes we are spending and must lock which is different from the list of all notes we might spend

src/wallet/asyncrpcoperation_sendmany.h

@@ -45,6 +45,9 @@ typedef std::tuple<std::string, CAmount, std::string> SendManyRecipient;
 // Input UTXO is a tuple (quadruple) of txid, vout, amount, coinbase)
 typedef std::tuple<uint256, int, CAmount, bool, CTxDestination> SendManyInputUTXO;
 
+// Input note is a tuple of output, note, amount
+typedef std::tuple<SaplingOutPoint, SaplingNote, CAmount> SendManyInputSaplingNote;
+
 class AsyncRPCOperation_sendmany : public AsyncRPCOperation {
 public:
     AsyncRPCOperation_sendmany(
@@ -93,6 +96,7 @@ private:
     std::vector<SendManyRecipient> z_outputs_;
     std::vector<SendManyInputUTXO> t_inputs_;
     std::vector<SaplingNoteEntry> z_sapling_inputs_;
+    std::vector<SendManyInputSaplingNote> saplingNoteInputs_;
 
     TransactionBuilder builder_;
     CTransaction tx_;