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Add enum for nullifier type

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This commit is contained in:
Eirik Ogilvie-Wigley
2018-04-23 14:37:17 -06:00
parent 685e936c31
commit 708c87f16d
11 changed files with 97 additions and 44 deletions
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12
src/coins.h
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@@ -298,6 +298,12 @@ struct CNullifiersCacheEntry
CNullifiersCacheEntry() : entered(false), flags(0) {}
};
enum NullifierType
{
SPROUT_NULLIFIER,
SAPLING_NULLIFIER,
};
typedef boost::unordered_map<uint256, CCoinsCacheEntry, CCoinsKeyHasher> CCoinsMap;
typedef boost::unordered_map<uint256, CAnchorsCacheEntry, CCoinsKeyHasher> CAnchorsMap;
typedef boost::unordered_map<uint256, CNullifiersCacheEntry, CCoinsKeyHasher> CNullifiersMap;
@@ -324,7 +330,7 @@ public:
virtual bool GetAnchorAt(const uint256 &rt, ZCIncrementalMerkleTree &tree) const;
//! Determine whether a nullifier is spent or not
virtual bool GetNullifier(const uint256 &nullifier, bool isSapling) const;
virtual bool GetNullifier(const uint256 &nullifier, NullifierType type) const;
//! Retrieve the CCoins (unspent transaction outputs) for a given txid
virtual bool GetCoins(const uint256 &txid, CCoins &coins) const;
@@ -365,7 +371,7 @@ protected:
public:
CCoinsViewBacked(CCoinsView *viewIn);
bool GetAnchorAt(const uint256 &rt, ZCIncrementalMerkleTree &tree) const;
bool GetNullifier(const uint256 &nullifier, bool isSapling) const;
bool GetNullifier(const uint256 &nullifier, NullifierType type) const;
bool GetCoins(const uint256 &txid, CCoins &coins) const;
bool HaveCoins(const uint256 &txid) const;
uint256 GetBestBlock() const;
@@ -431,7 +437,7 @@ public:
// Standard CCoinsView methods
bool GetAnchorAt(const uint256 &rt, ZCIncrementalMerkleTree &tree) const;
bool GetNullifier(const uint256 &nullifier, bool isSapling) const;
bool GetNullifier(const uint256 &nullifier, NullifierType type) const;
bool GetCoins(const uint256 &txid, CCoins &coins) const;
bool HaveCoins(const uint256 &txid) const;
uint256 GetBestBlock() const;