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Introduce support for GetBestAnchor(SAPLING).

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This commit is contained in:
Sean Bowe
2018-04-27 16:00:21 -06:00
parent 2bd59e1473
commit 18322f074c
12 changed files with 97 additions and 44 deletions
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10
src/coins.h
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@@ -343,13 +343,14 @@ public:
virtual uint256 GetBestBlock() const;
//! Get the current "tip" or the latest anchored tree root in the chain
virtual uint256 GetBestAnchor() const;
virtual uint256 GetBestAnchor(ShieldedType type) const;
//! Do a bulk modification (multiple CCoins changes + BestBlock change).
//! The passed mapCoins can be modified.
virtual bool BatchWrite(CCoinsMap &mapCoins,
const uint256 &hashBlock,
const uint256 &hashSproutAnchor,
const uint256 &hashSaplingAnchor,
CAnchorsSproutMap &mapSproutAnchors,
CNullifiersMap &mapSproutNullifiers,
CNullifiersMap &mapSaplingNullifiers);
@@ -375,11 +376,12 @@ public:
bool GetCoins(const uint256 &txid, CCoins &coins) const;
bool HaveCoins(const uint256 &txid) const;
uint256 GetBestBlock() const;
uint256 GetBestAnchor() const;
uint256 GetBestAnchor(ShieldedType type) const;
void SetBackend(CCoinsView &viewIn);
bool BatchWrite(CCoinsMap &mapCoins,
const uint256 &hashBlock,
const uint256 &hashSproutAnchor,
const uint256 &hashSaplingAnchor,
CAnchorsSproutMap &mapSproutAnchors,
CNullifiersMap &mapSproutNullifiers,
CNullifiersMap &mapSaplingNullifiers);
@@ -424,6 +426,7 @@ protected:
mutable uint256 hashBlock;
mutable CCoinsMap cacheCoins;
mutable uint256 hashSproutAnchor;
mutable uint256 hashSaplingAnchor;
mutable CAnchorsSproutMap cacheSproutAnchors;
mutable CNullifiersMap cacheSproutNullifiers;
mutable CNullifiersMap cacheSaplingNullifiers;
@@ -441,11 +444,12 @@ public:
bool GetCoins(const uint256 &txid, CCoins &coins) const;
bool HaveCoins(const uint256 &txid) const;
uint256 GetBestBlock() const;
uint256 GetBestAnchor() const;
uint256 GetBestAnchor(ShieldedType type) const;
void SetBestBlock(const uint256 &hashBlock);
bool BatchWrite(CCoinsMap &mapCoins,
const uint256 &hashBlock,
const uint256 &hashSproutAnchor,
const uint256 &hashSaplingAnchor,
CAnchorsSproutMap &mapSproutAnchors,
CNullifiersMap &mapSproutNullifiers,
CNullifiersMap &mapSaplingNullifiers);