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Get rid of the dummy CCoinsViewCache constructor arg

tags/v0.15.1
Pieter Wuille 7 years ago
parent
commit
7c70438dc6

+ 1
- 1
src/bitcoin-tx.cpp View File

@@ -340,7 +340,7 @@ static void MutateTxSign(CMutableTransaction& tx, const string& flagStr)
CMutableTransaction mergedTx(txVariants[0]);
bool fComplete = true;
CCoinsView viewDummy;
CCoinsViewCache view(viewDummy);
CCoinsViewCache view(&viewDummy);

if (!registers.count("privatekeys"))
throw runtime_error("privatekeys register variable must be set.");

+ 2
- 2
src/coins.cpp View File

@@ -59,7 +59,7 @@ bool CCoinsView::BatchWrite(CCoinsMap &mapCoins, const uint256 &hashBlock) { ret
bool CCoinsView::GetStats(CCoinsStats &stats) const { return false; }


CCoinsViewBacked::CCoinsViewBacked(CCoinsView &viewIn) : base(&viewIn) { }
CCoinsViewBacked::CCoinsViewBacked(CCoinsView *viewIn) : base(viewIn) { }
bool CCoinsViewBacked::GetCoins(const uint256 &txid, CCoins &coins) const { return base->GetCoins(txid, coins); }
bool CCoinsViewBacked::HaveCoins(const uint256 &txid) const { return base->HaveCoins(txid); }
uint256 CCoinsViewBacked::GetBestBlock() const { return base->GetBestBlock(); }
@@ -69,7 +69,7 @@ bool CCoinsViewBacked::GetStats(CCoinsStats &stats) const { return base->GetStat

CCoinsKeyHasher::CCoinsKeyHasher() : salt(GetRandHash()) {}

CCoinsViewCache::CCoinsViewCache(CCoinsView &baseIn, bool fDummy) : CCoinsViewBacked(baseIn), hasModifier(false), hashBlock(0) { }
CCoinsViewCache::CCoinsViewCache(CCoinsView *baseIn) : CCoinsViewBacked(baseIn), hasModifier(false), hashBlock(0) { }

CCoinsViewCache::~CCoinsViewCache()
{

+ 2
- 2
src/coins.h View File

@@ -333,7 +333,7 @@ protected:
CCoinsView *base;

public:
CCoinsViewBacked(CCoinsView &viewIn);
CCoinsViewBacked(CCoinsView *viewIn);
bool GetCoins(const uint256 &txid, CCoins &coins) const;
bool HaveCoins(const uint256 &txid) const;
uint256 GetBestBlock() const;
@@ -375,7 +375,7 @@ protected:
mutable CCoinsMap cacheCoins;

public:
CCoinsViewCache(CCoinsView &baseIn, bool fDummy = false);
CCoinsViewCache(CCoinsView *baseIn);
~CCoinsViewCache();

// Standard CCoinsView methods

+ 1
- 1
src/init.cpp View File

@@ -958,7 +958,7 @@ bool AppInit2(boost::thread_group& threadGroup)

pblocktree = new CBlockTreeDB(nBlockTreeDBCache, false, fReindex);
pcoinsdbview = new CCoinsViewDB(nCoinDBCache, false, fReindex);
pcoinsTip = new CCoinsViewCache(*pcoinsdbview);
pcoinsTip = new CCoinsViewCache(pcoinsdbview);

if (fReindex)
pblocktree->WriteReindexing(true);

+ 5
- 5
src/main.cpp View File

@@ -896,12 +896,12 @@ bool AcceptToMemoryPool(CTxMemPool& pool, CValidationState &state, const CTransa

{
CCoinsView dummy;
CCoinsViewCache view(dummy);
CCoinsViewCache view(&dummy);

int64_t nValueIn = 0;
{
LOCK(pool.cs);
CCoinsViewMemPool viewMemPool(*pcoinsTip, pool);
CCoinsViewMemPool viewMemPool(pcoinsTip, pool);
view.SetBackend(viewMemPool);

// do we already have it?
@@ -1835,7 +1835,7 @@ bool static DisconnectTip(CValidationState &state) {
// Apply the block atomically to the chain state.
int64_t nStart = GetTimeMicros();
{
CCoinsViewCache view(*pcoinsTip, true);
CCoinsViewCache view(pcoinsTip);
if (!DisconnectBlock(block, state, pindexDelete, view))
return error("DisconnectTip() : DisconnectBlock %s failed", pindexDelete->GetBlockHash().ToString());
assert(view.Flush());
@@ -1888,7 +1888,7 @@ bool static ConnectTip(CValidationState &state, CBlockIndex *pindexNew, CBlock *
int64_t nTime3;
LogPrint("bench", " - Load block from disk: %.2fms [%.2fs]\n", (nTime2 - nTime1) * 0.001, nTimeReadFromDisk * 0.000001);
{
CCoinsViewCache view(*pcoinsTip, true);
CCoinsViewCache view(pcoinsTip);
CInv inv(MSG_BLOCK, pindexNew->GetBlockHash());
if (!ConnectBlock(*pblock, state, pindexNew, view)) {
if (state.IsInvalid())
@@ -2936,7 +2936,7 @@ bool CVerifyDB::VerifyDB(CCoinsView *coinsview, int nCheckLevel, int nCheckDepth
nCheckDepth = chainActive.Height();
nCheckLevel = std::max(0, std::min(4, nCheckLevel));
LogPrintf("Verifying last %i blocks at level %i\n", nCheckDepth, nCheckLevel);
CCoinsViewCache coins(*coinsview, true);
CCoinsViewCache coins(coinsview);
CBlockIndex* pindexState = chainActive.Tip();
CBlockIndex* pindexFailure = NULL;
int nGoodTransactions = 0;

+ 2
- 2
src/miner.cpp View File

@@ -116,7 +116,7 @@ CBlockTemplate* CreateNewBlock(const CScript& scriptPubKeyIn)
{
LOCK2(cs_main, mempool.cs);
CBlockIndex* pindexPrev = chainActive.Tip();
CCoinsViewCache view(*pcoinsTip, true);
CCoinsViewCache view(pcoinsTip);

// Priority order to process transactions
list<COrphan> vOrphan; // list memory doesn't move
@@ -316,7 +316,7 @@ CBlockTemplate* CreateNewBlock(const CScript& scriptPubKeyIn)
CBlockIndex indexDummy(*pblock);
indexDummy.pprev = pindexPrev;
indexDummy.nHeight = pindexPrev->nHeight + 1;
CCoinsViewCache viewNew(*pcoinsTip, true);
CCoinsViewCache viewNew(pcoinsTip);
CValidationState state;
if (!ConnectBlock(*pblock, state, &indexDummy, viewNew, true))
throw std::runtime_error("CreateNewBlock() : ConnectBlock failed");

+ 1
- 1
src/rpcblockchain.cpp View File

@@ -381,7 +381,7 @@ Value gettxout(const Array& params, bool fHelp)
CCoins coins;
if (fMempool) {
LOCK(mempool.cs);
CCoinsViewMemPool view(*pcoinsTip, mempool);
CCoinsViewMemPool view(pcoinsTip, mempool);
if (!view.GetCoins(hash, coins))
return Value::null;
mempool.pruneSpent(hash, coins); // TODO: this should be done by the CCoinsViewMemPool

+ 2
- 2
src/rpcrawtransaction.cpp View File

@@ -557,11 +557,11 @@ Value signrawtransaction(const Array& params, bool fHelp)

// Fetch previous transactions (inputs):
CCoinsView viewDummy;
CCoinsViewCache view(viewDummy);
CCoinsViewCache view(&viewDummy);
{
LOCK(mempool.cs);
CCoinsViewCache &viewChain = *pcoinsTip;
CCoinsViewMemPool viewMempool(viewChain, mempool);
CCoinsViewMemPool viewMempool(&viewChain, mempool);
view.SetBackend(viewMempool); // temporarily switch cache backend to db+mempool view

BOOST_FOREACH(const CTxIn& txin, mergedTx.vin) {

+ 2
- 2
src/test/coins_tests.cpp View File

@@ -90,7 +90,7 @@ BOOST_AUTO_TEST_CASE(coins_cache_simulation_test)
// The cache stack.
CCoinsViewTest base; // A CCoinsViewTest at the bottom.
std::vector<CCoinsViewCache*> stack; // A stack of CCoinsViewCaches on top.
stack.push_back(new CCoinsViewCache(base, false)); // Start with one cache.
stack.push_back(new CCoinsViewCache(&base)); // Start with one cache.

// Use a limited set of random transaction ids, so we do test overwriting entries.
std::vector<uint256> txids;
@@ -151,7 +151,7 @@ BOOST_AUTO_TEST_CASE(coins_cache_simulation_test)
} else {
removed_all_caches = true;
}
stack.push_back(new CCoinsViewCache(*tip, false));
stack.push_back(new CCoinsViewCache(tip));
if (stack.size() == 4) {
reached_4_caches = true;
}

+ 1
- 1
src/test/script_P2SH_tests.cpp View File

@@ -255,7 +255,7 @@ BOOST_AUTO_TEST_CASE(AreInputsStandard)
{
LOCK(cs_main);
CCoinsView coinsDummy;
CCoinsViewCache coins(coinsDummy);
CCoinsViewCache coins(&coinsDummy);
CBasicKeyStore keystore;
CKey key[6];
vector<CPubKey> keys;

+ 1
- 1
src/test/test_bitcoin.cpp View File

@@ -41,7 +41,7 @@ struct TestingSetup {
mapArgs["-datadir"] = pathTemp.string();
pblocktree = new CBlockTreeDB(1 << 20, true);
pcoinsdbview = new CCoinsViewDB(1 << 23, true);
pcoinsTip = new CCoinsViewCache(*pcoinsdbview);
pcoinsTip = new CCoinsViewCache(pcoinsdbview);
InitBlockIndex();
#ifdef ENABLE_WALLET
bool fFirstRun;

+ 2
- 2
src/test/transaction_tests.cpp View File

@@ -260,7 +260,7 @@ BOOST_AUTO_TEST_CASE(test_Get)
{
CBasicKeyStore keystore;
CCoinsView coinsDummy;
CCoinsViewCache coins(coinsDummy);
CCoinsViewCache coins(&coinsDummy);
std::vector<CMutableTransaction> dummyTransactions = SetupDummyInputs(keystore, coins);

CMutableTransaction t1;
@@ -295,7 +295,7 @@ BOOST_AUTO_TEST_CASE(test_IsStandard)
LOCK(cs_main);
CBasicKeyStore keystore;
CCoinsView coinsDummy;
CCoinsViewCache coins(coinsDummy);
CCoinsViewCache coins(&coinsDummy);
std::vector<CMutableTransaction> dummyTransactions = SetupDummyInputs(keystore, coins);

CMutableTransaction t;

+ 1
- 1
src/txmempool.cpp View File

@@ -630,7 +630,7 @@ void CTxMemPool::ClearPrioritisation(const uint256 hash)
}


CCoinsViewMemPool::CCoinsViewMemPool(CCoinsView &baseIn, CTxMemPool &mempoolIn) : CCoinsViewBacked(baseIn), mempool(mempoolIn) { }
CCoinsViewMemPool::CCoinsViewMemPool(CCoinsView *baseIn, CTxMemPool &mempoolIn) : CCoinsViewBacked(baseIn), mempool(mempoolIn) { }

bool CCoinsViewMemPool::GetCoins(const uint256 &txid, CCoins &coins) const {
// If an entry in the mempool exists, always return that one, as it's guaranteed to never

+ 1
- 1
src/txmempool.h View File

@@ -144,7 +144,7 @@ protected:
CTxMemPool &mempool;

public:
CCoinsViewMemPool(CCoinsView &baseIn, CTxMemPool &mempoolIn);
CCoinsViewMemPool(CCoinsView *baseIn, CTxMemPool &mempoolIn);
bool GetCoins(const uint256 &txid, CCoins &coins) const;
bool HaveCoins(const uint256 &txid) const;
};

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