From 80970985c965f79b8c376c8a922497e385445dd8 Mon Sep 17 00:00:00 2001
From: Carl Dong <contact@carldong.me>
Date: Wed, 16 Feb 2022 17:51:57 -0500
Subject: coinstats: Split node/coinstats.h to kernel/coinstats.h

Most of this commit is pure-move.

After this change:

- kernel/coinstats.h
    -> Contains declarations for:
       - enum class CoinStatsHashType
       - struct CCoinsStats
       - GetBogoSize(...)
       - TxOutSer(...)
       - ComputeUTXOStats(...)
- node/coinstats.h
    -> Just GetUTXOStats, which will be removed as we change callers to
       directly use the hashing/indexing codepaths in future commits.
---
 src/node/coinstats.h | 56 ++--------------------------------------------------
 1 file changed, 2 insertions(+), 54 deletions(-)

(limited to 'src/node')

diff --git a/src/node/coinstats.h b/src/node/coinstats.h
index 8abf1e31e8..fbd5fd4067 100644
--- a/src/node/coinstats.h
+++ b/src/node/coinstats.h
@@ -6,6 +6,8 @@
 #ifndef BITCOIN_NODE_COINSTATS_H
 #define BITCOIN_NODE_COINSTATS_H
 
+#include <kernel/coinstats.h>
+
 #include <chain.h>
 #include <coins.h>
 #include <consensus/amount.h>
@@ -21,54 +23,6 @@ class BlockManager;
 } // namespace node
 
 namespace node {
-enum class CoinStatsHashType {
-    HASH_SERIALIZED,
-    MUHASH,
-    NONE,
-};
-
-struct CCoinsStats {
-    int nHeight{0};
-    uint256 hashBlock{};
-    uint64_t nTransactions{0};
-    uint64_t nTransactionOutputs{0};
-    uint64_t nBogoSize{0};
-    uint256 hashSerialized{};
-    uint64_t nDiskSize{0};
-    //! The total amount, or nullopt if an overflow occurred calculating it
-    std::optional<CAmount> total_amount{0};
-
-    //! The number of coins contained.
-    uint64_t coins_count{0};
-
-    //! Signals if the coinstatsindex was used to retrieve the statistics.
-    bool index_used{false};
-
-    // Following values are only available from coinstats index
-
-    //! Total cumulative amount of block subsidies up to and including this block
-    CAmount total_subsidy{0};
-    //! Total cumulative amount of unspendable coins up to and including this block
-    CAmount total_unspendable_amount{0};
-    //! Total cumulative amount of prevouts spent up to and including this block
-    CAmount total_prevout_spent_amount{0};
-    //! Total cumulative amount of outputs created up to and including this block
-    CAmount total_new_outputs_ex_coinbase_amount{0};
-    //! Total cumulative amount of coinbase outputs up to and including this block
-    CAmount total_coinbase_amount{0};
-    //! The unspendable coinbase amount from the genesis block
-    CAmount total_unspendables_genesis_block{0};
-    //! The two unspendable coinbase outputs total amount caused by BIP30
-    CAmount total_unspendables_bip30{0};
-    //! Total cumulative amount of outputs sent to unspendable scripts (OP_RETURN for example) up to and including this block
-    CAmount total_unspendables_scripts{0};
-    //! Total cumulative amount of coins lost due to unclaimed miner rewards up to and including this block
-    CAmount total_unspendables_unclaimed_rewards{0};
-
-    CCoinsStats() = default;
-    CCoinsStats(int block_height, const uint256& block_hash);
-};
-
 /**
  * Calculate statistics about the unspent transaction output set
  *
@@ -79,12 +33,6 @@ std::optional<CCoinsStats> GetUTXOStats(CCoinsView* view, node::BlockManager& bl
                                         const std::function<void()>& interruption_point = {},
                                         const CBlockIndex* pindex = nullptr,
                                         bool index_requested = true);
-
-uint64_t GetBogoSize(const CScript& script_pub_key);
-
-CDataStream TxOutSer(const COutPoint& outpoint, const Coin& coin);
-
-std::optional<CCoinsStats> ComputeUTXOStats(CoinStatsHashType hash_type, CCoinsView* view, BlockManager& blockman, const std::function<void()>& interruption_point = {});
 } // namespace node
 
 #endif // BITCOIN_NODE_COINSTATS_H
-- 
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