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Add some const declarations where they are appropriate. 

Declare some arguments of functions as "const" pointers where they are
not meant to be modified.
This commit is contained in:
Daniel Kraft 2015-08-08 18:18:41 +02:00 committed by Jack Grigg
parent 683a5459bb
commit 9a529fd217
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GPG Key ID: 9E8255172BBF9898
4 changed files with 13 additions and 13 deletions
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12
src/main.cpp
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@ -1677,7 +1677,7 @@ bool GetTransaction(const uint256 &hash, CTransaction &txOut, uint256 &hashBlock
// CBlock and CBlockIndex
//
bool WriteBlockToDisk(CBlock& block, CDiskBlockPos& pos, const CMessageHeader::MessageStartChars& messageStart)
bool WriteBlockToDisk(const CBlock& block, CDiskBlockPos& pos, const CMessageHeader::MessageStartChars& messageStart)
{
// Open history file to append
CAutoFile fileout(OpenBlockFile(pos), SER_DISK, CLIENT_VERSION);
@ -3093,7 +3093,7 @@ static int64_t nTimePostConnect = 0;
* corresponding to pindexNew, to bypass loading it again from disk.
* You probably want to call mempool.removeWithoutBranchId after this, with cs_main held.
*/
bool static ConnectTip(CValidationState &state, CBlockIndex *pindexNew, CBlock *pblock) {
bool static ConnectTip(CValidationState &state, CBlockIndex *pindexNew, const CBlock *pblock) {
assert(pindexNew->pprev == chainActive.Tip());
// Read block from disk.
int64_t nTime1 = GetTimeMicros();
@ -3236,7 +3236,7 @@ static void PruneBlockIndexCandidates() {
* Try to make some progress towards making pindexMostWork the active block.
* pblock is either NULL or a pointer to a CBlock corresponding to pindexMostWork.
*/
static bool ActivateBestChainStep(CValidationState &state, CBlockIndex *pindexMostWork, CBlock *pblock) {
static bool ActivateBestChainStep(CValidationState &state, CBlockIndex *pindexMostWork, const CBlock *pblock) {
AssertLockHeld(cs_main);
bool fInvalidFound = false;
const CBlockIndex *pindexOldTip = chainActive.Tip();
@ -3339,7 +3339,7 @@ static bool ActivateBestChainStep(CValidationState &state, CBlockIndex *pindexMo
* or an activated best chain. pblock is either NULL or a pointer to a block
* that is already loaded (to avoid loading it again from disk).
*/
bool ActivateBestChain(CValidationState &state, CBlock *pblock) {
bool ActivateBestChain(CValidationState &state, const CBlock *pblock) {
CBlockIndex *pindexNewTip = NULL;
CBlockIndex *pindexMostWork = NULL;
const CChainParams& chainParams = Params();
@ -3938,7 +3938,7 @@ bool AcceptBlockHeader(const CBlockHeader& block, CValidationState& state, CBloc
return true;
}
bool AcceptBlock(CBlock& block, CValidationState& state, CBlockIndex** ppindex, bool fRequested, CDiskBlockPos* dbp)
bool AcceptBlock(const CBlock& block, CValidationState& state, CBlockIndex** ppindex, bool fRequested, CDiskBlockPos* dbp)
{
const CChainParams& chainparams = Params();
AssertLockHeld(cs_main);
@ -4017,7 +4017,7 @@ static bool IsSuperMajority(int minVersion, const CBlockIndex* pstart, unsigned
}
bool ProcessNewBlock(CValidationState &state, CNode* pfrom, CBlock* pblock, bool fForceProcessing, CDiskBlockPos *dbp)
bool ProcessNewBlock(CValidationState &state, const CNode* pfrom, const CBlock* pblock, bool fForceProcessing, CDiskBlockPos *dbp)
{
// Preliminary checks
auto verifier = libzcash::ProofVerifier::Disabled();

8
src/main.h
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@ -204,7 +204,7 @@ void UnregisterNodeSignals(CNodeSignals& nodeSignals);
* @param[out] dbp If pblock is stored to disk (or already there), this will be set to its location.
* @return True if state.IsValid()
*/
bool ProcessNewBlock(CValidationState &state, CNode* pfrom, CBlock* pblock, bool fForceProcessing, CDiskBlockPos *dbp);
bool ProcessNewBlock(CValidationState &state, const CNode* pfrom, const CBlock* pblock, bool fForceProcessing, CDiskBlockPos *dbp);
/** Check whether enough disk space is available for an incoming block */
bool CheckDiskSpace(uint64_t nAdditionalBytes = 0);
/** Open a block file (blk?????.dat) */
@ -241,7 +241,7 @@ std::string GetWarnings(const std::string& strFor);
/** Retrieve a transaction (from memory pool, or from disk, if possible) */
bool GetTransaction(const uint256 &hash, CTransaction &tx, uint256 &hashBlock, bool fAllowSlow = false);
/** Find the best known block, and make it the tip of the block chain */
bool ActivateBestChain(CValidationState &state, CBlock *pblock = NULL);
bool ActivateBestChain(CValidationState &state, const CBlock *pblock = NULL);
CAmount GetBlockSubsidy(int nHeight, const Consensus::Params& consensusParams);
/**
@ -461,7 +461,7 @@ public:
/** Functions for disk access for blocks */
bool WriteBlockToDisk(CBlock& block, CDiskBlockPos& pos, const CMessageHeader::MessageStartChars& messageStart);
bool WriteBlockToDisk(const CBlock& block, CDiskBlockPos& pos, const CMessageHeader::MessageStartChars& messageStart);
bool ReadBlockFromDisk(CBlock& block, const CDiskBlockPos& pos);
bool ReadBlockFromDisk(CBlock& block, const CBlockIndex* pindex);
@ -491,7 +491,7 @@ bool TestBlockValidity(CValidationState &state, const CBlock& block, CBlockIndex
* - The only caller of AcceptBlock verifies JoinSplit proofs elsewhere.
* If dbp is non-NULL, the file is known to already reside on disk
*/
bool AcceptBlock(CBlock& block, CValidationState& state, CBlockIndex **pindex, bool fRequested, CDiskBlockPos* dbp);
bool AcceptBlock(const CBlock& block, CValidationState& state, CBlockIndex **pindex, bool fRequested, CDiskBlockPos* dbp);
bool AcceptBlockHeader(const CBlockHeader& block, CValidationState& state, CBlockIndex **ppindex= NULL);

4
src/miner.cpp
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@ -477,7 +477,7 @@ void GetScriptForMinerAddress(boost::shared_ptr<CReserveScript> &script)
script->reserveScript = CScript() << OP_DUP << OP_HASH160 << ToByteVector(keyID) << OP_EQUALVERIFY << OP_CHECKSIG;
}
void IncrementExtraNonce(CBlock* pblock, CBlockIndex* pindexPrev, unsigned int& nExtraNonce)
void IncrementExtraNonce(CBlock* pblock, const CBlockIndex* pindexPrev, unsigned int& nExtraNonce)
{
// Update nExtraNonce
static uint256 hashPrevBlock;
@ -496,7 +496,7 @@ void IncrementExtraNonce(CBlock* pblock, CBlockIndex* pindexPrev, unsigned int&
pblock->hashMerkleRoot = pblock->BuildMerkleTree();
}
static bool ProcessBlockFound(CBlock* pblock, const CChainParams& chainparams)
static bool ProcessBlockFound(const CBlock* pblock, const CChainParams& chainparams)
{
LogPrintf("%s\n", pblock->ToString());
LogPrintf("generated %s\n", FormatMoney(pblock->vtx[0].vout[0].nValue));

2
src/miner.h
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@ -30,7 +30,7 @@ CBlockTemplate* CreateNewBlock(const CScript& scriptPubKeyIn);
/** Get script for -mineraddress */
void GetScriptForMinerAddress(boost::shared_ptr<CReserveScript> &script);
/** Modify the extranonce in a block */
void IncrementExtraNonce(CBlock* pblock, CBlockIndex* pindexPrev, unsigned int& nExtraNonce);
void IncrementExtraNonce(CBlock* pblock, const CBlockIndex* pindexPrev, unsigned int& nExtraNonce);
/** Run the miner threads */
void GenerateBitcoins(bool fGenerate, int nThreads, const CChainParams& chainparams);
#endif