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coinstats: add coins_count

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Also changes existing CCoinsStats attributes to be C++11 initialized.
This commit is contained in:
James O'Beirne 2019-03-28 12:09:06 -04:00
parent 707fde7b9b
commit 92fafb3a7d
2 changed files with 12 additions and 9 deletions
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2
src/node/coinstats.cpp
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@ -38,6 +38,7 @@ static void ApplyStats(CCoinsStats &stats, CHashWriter& ss, const uint256& hash,
//! Calculate statistics about the unspent transaction output set
bool GetUTXOStats(CCoinsView *view, CCoinsStats &stats)
{
stats = CCoinsStats();
std::unique_ptr<CCoinsViewCursor> pcursor(view->Cursor());
assert(pcursor);
@ -61,6 +62,7 @@ bool GetUTXOStats(CCoinsView *view, CCoinsStats &stats)
}
prevkey = key.hash;
outputs[key.n] = std::move(coin);
stats.coins_count++;
} else {
return error("%s: unable to read value", __func__);
}

19
src/node/coinstats.h
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@ -15,16 +15,17 @@ class CCoinsView;
struct CCoinsStats
{
int nHeight;
uint256 hashBlock;
uint64_t nTransactions;
uint64_t nTransactionOutputs;
uint64_t nBogoSize;
uint256 hashSerialized;
uint64_t nDiskSize;
CAmount nTotalAmount;
int nHeight{0};
uint256 hashBlock{};
uint64_t nTransactions{0};
uint64_t nTransactionOutputs{0};
uint64_t nBogoSize{0};
uint256 hashSerialized{};
uint64_t nDiskSize{0};
CAmount nTotalAmount{0};
CCoinsStats() : nHeight(0), nTransactions(0), nTransactionOutputs(0), nBogoSize(0), nDiskSize(0), nTotalAmount(0) {}
//! The number of coins contained.
uint64_t coins_count{0};
};
//! Calculate statistics about the unspent transaction output set