highperfocused/bitcoin
1
0
Fork 0
mirror of https://github.com/bitcoin/bitcoin.git synced 2025-11-12 23:18:14 +01:00
Code Issues Packages Projects Releases Wiki Activity

Make CCoinsView use block hashes instead of indices

Browse Source
This commit is contained in:
Pieter Wuille
2013-11-05 02:27:39 +01:00
committed by Pieter Wuille
parent f76c122e2e
commit 84674082b0
5 changed files with 60 additions and 56 deletions
Download Patch File Download Diff File Expand all files Collapse all files

24
src/main.h
View File

@@ -1062,14 +1062,14 @@ public:
// This may (but cannot always) return true for fully spent transactions
virtual bool HaveCoins(const uint256 &txid);
// Retrieve the block index whose state this CCoinsView currently represents
virtual CBlockIndex *GetBestBlock();
// Retrieve the block hash whose state this CCoinsView currently represents
virtual uint256 GetBestBlock();
// Modify the currently active block index
virtual bool SetBestBlock(CBlockIndex *pindex);
// Modify the currently active block hash
virtual bool SetBestBlock(const uint256 &hashBlock);
// Do a bulk modification (multiple SetCoins + one SetBestBlock)
virtual bool BatchWrite(const std::map<uint256, CCoins> &mapCoins, CBlockIndex *pindex);
virtual bool BatchWrite(const std::map<uint256, CCoins> &mapCoins, const uint256 &hashBlock);
// Calculate statistics about the unspent transaction output set
virtual bool GetStats(CCoinsStats &stats);
@@ -1089,10 +1089,10 @@ public:
bool GetCoins(const uint256 &txid, CCoins &coins);
bool SetCoins(const uint256 &txid, const CCoins &coins);
bool HaveCoins(const uint256 &txid);
CBlockIndex *GetBestBlock();
bool SetBestBlock(CBlockIndex *pindex);
uint256 GetBestBlock();
bool SetBestBlock(const uint256 &hashBlock);
void SetBackend(CCoinsView &viewIn);
bool BatchWrite(const std::map<uint256, CCoins> &mapCoins, CBlockIndex *pindex);
bool BatchWrite(const std::map<uint256, CCoins> &mapCoins, const uint256 &hashBlock);
bool GetStats(CCoinsStats &stats);
};
@@ -1100,7 +1100,7 @@ public:
class CCoinsViewCache : public CCoinsViewBacked
{
protected:
CBlockIndex *pindexTip;
uint256 hashBlock;
std::map<uint256,CCoins> cacheCoins;
public:
@@ -1110,9 +1110,9 @@ public:
bool GetCoins(const uint256 &txid, CCoins &coins);
bool SetCoins(const uint256 &txid, const CCoins &coins);
bool HaveCoins(const uint256 &txid);
CBlockIndex *GetBestBlock();
bool SetBestBlock(CBlockIndex *pindex);
bool BatchWrite(const std::map<uint256, CCoins> &mapCoins, CBlockIndex *pindex);
uint256 GetBestBlock();
bool SetBestBlock(const uint256 &hashBlock);
bool BatchWrite(const std::map<uint256, CCoins> &mapCoins, const uint256 &hashBlock);
// Return a modifiable reference to a CCoins. Check HaveCoins first.
// Many methods explicitly require a CCoinsViewCache because of this method, to reduce