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path: root/src/rpc/blockchain.cpp
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-rw-r--r--src/rpc/blockchain.cpp86
1 files changed, 42 insertions, 44 deletions
diff --git a/src/rpc/blockchain.cpp b/src/rpc/blockchain.cpp
index ea9bf4cbb9..6f20b1031c 100644
--- a/src/rpc/blockchain.cpp
+++ b/src/rpc/blockchain.cpp
@@ -73,13 +73,11 @@ static CUpdatedBlock latestblock GUARDED_BY(cs_blockchange);
/* Calculate the difficulty for a given block index.
*/
-double GetDifficulty(const CBlockIndex* blockindex)
+double GetDifficulty(const CBlockIndex& blockindex)
{
- CHECK_NONFATAL(blockindex);
-
- int nShift = (blockindex->nBits >> 24) & 0xff;
+ int nShift = (blockindex.nBits >> 24) & 0xff;
double dDiff =
- (double)0x0000ffff / (double)(blockindex->nBits & 0x00ffffff);
+ (double)0x0000ffff / (double)(blockindex.nBits & 0x00ffffff);
while (nShift < 29)
{
@@ -95,14 +93,14 @@ double GetDifficulty(const CBlockIndex* blockindex)
return dDiff;
}
-static int ComputeNextBlockAndDepth(const CBlockIndex* tip, const CBlockIndex* blockindex, const CBlockIndex*& next)
+static int ComputeNextBlockAndDepth(const CBlockIndex& tip, const CBlockIndex& blockindex, const CBlockIndex*& next)
{
- next = tip->GetAncestor(blockindex->nHeight + 1);
- if (next && next->pprev == blockindex) {
- return tip->nHeight - blockindex->nHeight + 1;
+ next = tip.GetAncestor(blockindex.nHeight + 1);
+ if (next && next->pprev == &blockindex) {
+ return tip.nHeight - blockindex.nHeight + 1;
}
next = nullptr;
- return blockindex == tip ? 1 : -1;
+ return &blockindex == &tip ? 1 : -1;
}
static const CBlockIndex* ParseHashOrHeight(const UniValue& param, ChainstateManager& chainman)
@@ -133,36 +131,36 @@ static const CBlockIndex* ParseHashOrHeight(const UniValue& param, ChainstateMan
}
}
-UniValue blockheaderToJSON(const CBlockIndex* tip, const CBlockIndex* blockindex)
+UniValue blockheaderToJSON(const CBlockIndex& tip, const CBlockIndex& blockindex)
{
// Serialize passed information without accessing chain state of the active chain!
AssertLockNotHeld(cs_main); // For performance reasons
UniValue result(UniValue::VOBJ);
- result.pushKV("hash", blockindex->GetBlockHash().GetHex());
+ result.pushKV("hash", blockindex.GetBlockHash().GetHex());
const CBlockIndex* pnext;
int confirmations = ComputeNextBlockAndDepth(tip, blockindex, pnext);
result.pushKV("confirmations", confirmations);
- result.pushKV("height", blockindex->nHeight);
- result.pushKV("version", blockindex->nVersion);
- result.pushKV("versionHex", strprintf("%08x", blockindex->nVersion));
- result.pushKV("merkleroot", blockindex->hashMerkleRoot.GetHex());
- result.pushKV("time", (int64_t)blockindex->nTime);
- result.pushKV("mediantime", (int64_t)blockindex->GetMedianTimePast());
- result.pushKV("nonce", (uint64_t)blockindex->nNonce);
- result.pushKV("bits", strprintf("%08x", blockindex->nBits));
+ result.pushKV("height", blockindex.nHeight);
+ result.pushKV("version", blockindex.nVersion);
+ result.pushKV("versionHex", strprintf("%08x", blockindex.nVersion));
+ result.pushKV("merkleroot", blockindex.hashMerkleRoot.GetHex());
+ result.pushKV("time", blockindex.nTime);
+ result.pushKV("mediantime", blockindex.GetMedianTimePast());
+ result.pushKV("nonce", blockindex.nNonce);
+ result.pushKV("bits", strprintf("%08x", blockindex.nBits));
result.pushKV("difficulty", GetDifficulty(blockindex));
- result.pushKV("chainwork", blockindex->nChainWork.GetHex());
- result.pushKV("nTx", (uint64_t)blockindex->nTx);
+ result.pushKV("chainwork", blockindex.nChainWork.GetHex());
+ result.pushKV("nTx", blockindex.nTx);
- if (blockindex->pprev)
- result.pushKV("previousblockhash", blockindex->pprev->GetBlockHash().GetHex());
+ if (blockindex.pprev)
+ result.pushKV("previousblockhash", blockindex.pprev->GetBlockHash().GetHex());
if (pnext)
result.pushKV("nextblockhash", pnext->GetBlockHash().GetHex());
return result;
}
-UniValue blockToJSON(BlockManager& blockman, const CBlock& block, const CBlockIndex* tip, const CBlockIndex* blockindex, TxVerbosity verbosity)
+UniValue blockToJSON(BlockManager& blockman, const CBlock& block, const CBlockIndex& tip, const CBlockIndex& blockindex, TxVerbosity verbosity)
{
UniValue result = blockheaderToJSON(tip, blockindex);
@@ -181,8 +179,8 @@ UniValue blockToJSON(BlockManager& blockman, const CBlock& block, const CBlockIn
case TxVerbosity::SHOW_DETAILS:
case TxVerbosity::SHOW_DETAILS_AND_PREVOUT:
CBlockUndo blockUndo;
- const bool is_not_pruned{WITH_LOCK(::cs_main, return !blockman.IsBlockPruned(*blockindex))};
- const bool have_undo{is_not_pruned && blockman.UndoReadFromDisk(blockUndo, *blockindex)};
+ const bool is_not_pruned{WITH_LOCK(::cs_main, return !blockman.IsBlockPruned(blockindex))};
+ const bool have_undo{is_not_pruned && blockman.UndoReadFromDisk(blockUndo, blockindex)};
for (size_t i = 0; i < block.vtx.size(); ++i) {
const CTransactionRef& tx = block.vtx.at(i);
@@ -418,7 +416,7 @@ static RPCHelpMan getdifficulty()
{
ChainstateManager& chainman = EnsureAnyChainman(request.context);
LOCK(cs_main);
- return GetDifficulty(chainman.ActiveChain().Tip());
+ return GetDifficulty(*CHECK_NONFATAL(chainman.ActiveChain().Tip()));
},
};
}
@@ -571,22 +569,22 @@ static RPCHelpMan getblockheader()
return strHex;
}
- return blockheaderToJSON(tip, pblockindex);
+ return blockheaderToJSON(*tip, *pblockindex);
},
};
}
-static CBlock GetBlockChecked(BlockManager& blockman, const CBlockIndex* pblockindex)
+static CBlock GetBlockChecked(BlockManager& blockman, const CBlockIndex& blockindex)
{
CBlock block;
{
LOCK(cs_main);
- if (blockman.IsBlockPruned(*pblockindex)) {
+ if (blockman.IsBlockPruned(blockindex)) {
throw JSONRPCError(RPC_MISC_ERROR, "Block not available (pruned data)");
}
}
- if (!blockman.ReadBlockFromDisk(block, *pblockindex)) {
+ if (!blockman.ReadBlockFromDisk(block, blockindex)) {
// Block not found on disk. This could be because we have the block
// header in our index but not yet have the block or did not accept the
// block. Or if the block was pruned right after we released the lock above.
@@ -596,21 +594,21 @@ static CBlock GetBlockChecked(BlockManager& blockman, const CBlockIndex* pblocki
return block;
}
-static CBlockUndo GetUndoChecked(BlockManager& blockman, const CBlockIndex* pblockindex)
+static CBlockUndo GetUndoChecked(BlockManager& blockman, const CBlockIndex& blockindex)
{
CBlockUndo blockUndo;
// The Genesis block does not have undo data
- if (pblockindex->nHeight == 0) return blockUndo;
+ if (blockindex.nHeight == 0) return blockUndo;
{
LOCK(cs_main);
- if (blockman.IsBlockPruned(*pblockindex)) {
+ if (blockman.IsBlockPruned(blockindex)) {
throw JSONRPCError(RPC_MISC_ERROR, "Undo data not available (pruned data)");
}
}
- if (!blockman.UndoReadFromDisk(blockUndo, *pblockindex)) {
+ if (!blockman.UndoReadFromDisk(blockUndo, blockindex)) {
throw JSONRPCError(RPC_MISC_ERROR, "Can't read undo data from disk");
}
@@ -736,7 +734,7 @@ static RPCHelpMan getblock()
}
}
- const CBlock block{GetBlockChecked(chainman.m_blockman, pblockindex)};
+ const CBlock block{GetBlockChecked(chainman.m_blockman, *pblockindex)};
if (verbosity <= 0)
{
@@ -755,7 +753,7 @@ static RPCHelpMan getblock()
tx_verbosity = TxVerbosity::SHOW_DETAILS_AND_PREVOUT;
}
- return blockToJSON(chainman.m_blockman, block, tip, pblockindex, tx_verbosity);
+ return blockToJSON(chainman.m_blockman, block, *tip, *pblockindex, tx_verbosity);
},
};
}
@@ -1257,7 +1255,7 @@ RPCHelpMan getblockchaininfo()
obj.pushKV("blocks", height);
obj.pushKV("headers", chainman.m_best_header ? chainman.m_best_header->nHeight : -1);
obj.pushKV("bestblockhash", tip.GetBlockHash().GetHex());
- obj.pushKV("difficulty", GetDifficulty(&tip));
+ obj.pushKV("difficulty", GetDifficulty(tip));
obj.pushKV("time", tip.GetBlockTime());
obj.pushKV("mediantime", tip.GetMedianTimePast());
obj.pushKV("verificationprogress", GuessVerificationProgress(chainman.GetParams().TxData(), &tip));
@@ -1815,8 +1813,8 @@ static RPCHelpMan getblockstats()
}
}
- const CBlock& block = GetBlockChecked(chainman.m_blockman, &pindex);
- const CBlockUndo& blockUndo = GetUndoChecked(chainman.m_blockman, &pindex);
+ const CBlock& block = GetBlockChecked(chainman.m_blockman, pindex);
+ const CBlockUndo& blockUndo = GetUndoChecked(chainman.m_blockman, pindex);
const bool do_all = stats.size() == 0; // Calculate everything if nothing selected (default)
const bool do_mediantxsize = do_all || stats.count("mediantxsize") != 0;
@@ -2275,8 +2273,8 @@ public:
static bool CheckBlockFilterMatches(BlockManager& blockman, const CBlockIndex& blockindex, const GCSFilter::ElementSet& needles)
{
- const CBlock block{GetBlockChecked(blockman, &blockindex)};
- const CBlockUndo block_undo{GetUndoChecked(blockman, &blockindex)};
+ const CBlock block{GetBlockChecked(blockman, blockindex)};
+ const CBlockUndo block_undo{GetUndoChecked(blockman, blockindex)};
// Check if any of the outputs match the scriptPubKey
for (const auto& tx : block.vtx) {
@@ -2845,7 +2843,7 @@ return RPCHelpMan{
data.pushKV("blocks", (int)chain.Height());
data.pushKV("bestblockhash", tip->GetBlockHash().GetHex());
- data.pushKV("difficulty", (double)GetDifficulty(tip));
+ data.pushKV("difficulty", GetDifficulty(*tip));
data.pushKV("verificationprogress", GuessVerificationProgress(Params().TxData(), tip));
data.pushKV("coins_db_cache_bytes", cs.m_coinsdb_cache_size_bytes);
data.pushKV("coins_tip_cache_bytes", cs.m_coinstip_cache_size_bytes);
generated by cgit v1.2.3 (git 2.26.2) at 2024-07-16 19:12:41 +0000