From f17a4d1c4ddce6935a353004898fb4e8618a213e Mon Sep 17 00:00:00 2001
From: Fabian Jahr <fjahr@protonmail.com>
Date: Tue, 2 Jun 2020 23:56:28 +0200
Subject: rpc: Add hash_type NONE to gettxoutsetinfo

---
 src/node/coinstats.cpp | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

(limited to 'src/node/coinstats.cpp')

diff --git a/src/node/coinstats.cpp b/src/node/coinstats.cpp
index cc5e3cb62..fb46ea173 100644
--- a/src/node/coinstats.cpp
+++ b/src/node/coinstats.cpp
@@ -41,6 +41,17 @@ static void ApplyStats(CCoinsStats& stats, CHashWriter& ss, const uint256& hash,
     ss << VARINT(0u);
 }
 
+static void ApplyStats(CCoinsStats& stats, std::nullptr_t, const uint256& hash, const std::map<uint32_t, Coin>& outputs)
+{
+    assert(!outputs.empty());
+    stats.nTransactions++;
+    for (const auto& output : outputs) {
+        stats.nTransactionOutputs++;
+        stats.nTotalAmount += output.second.out.nValue;
+        stats.nBogoSize += GetBogoSize(output.second.out.scriptPubKey);
+    }
+}
+
 //! Calculate statistics about the unspent transaction output set
 template <typename T>
 static bool GetUTXOStats(CCoinsView* view, CCoinsStats& stats, T hash_obj, const std::function<void()>& interruption_point)
@@ -93,6 +104,9 @@ bool GetUTXOStats(CCoinsView* view, CCoinsStats& stats, CoinStatsHashType hash_t
         CHashWriter ss(SER_GETHASH, PROTOCOL_VERSION);
         return GetUTXOStats(view, stats, ss, interruption_point);
     }
+    case(CoinStatsHashType::NONE): {
+        return GetUTXOStats(view, stats, nullptr, interruption_point);
+    }
     } // no default case, so the compiler can warn about missing cases
     assert(false);
 }
@@ -102,8 +116,10 @@ static void PrepareHash(CHashWriter& ss, CCoinsStats& stats)
 {
     ss << stats.hashBlock;
 }
+static void PrepareHash(std::nullptr_t, CCoinsStats& stats) {}
 
 static void FinalizeHash(CHashWriter& ss, CCoinsStats& stats)
 {
     stats.hashSerialized = ss.GetHash();
 }
+static void FinalizeHash(std::nullptr_t, CCoinsStats& stats) {}
-- 
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