netcraft
/
litecoin
mirror of https://github.com/litecoin-project/litecoin
6
0
Fork 0
Code Issues Projects Releases Wiki Activity

move-only: Move functions to blockstorage

Browse Source
pull/826/head
MarcoFalke 4 years ago
parent fa7e64d586
commit fadafab833
No known key found for this signature in database
GPG Key ID: CE2B75697E69A548
5 changed files with 267 additions and 264 deletions
Show Stats Download Patch File Download Diff File

1
src/index/txindex.cpp
Unescape View File

@ -4,6 +4,7 @@
#include <index/disktxpos.h>
#include <index/txindex.h>
#include <node/blockstorage.h>
#include <node/ui_interface.h>
#include <shutdown.h>
#include <util/system.h>

248
src/node/blockstorage.cpp
Unescape View File

@ -6,12 +6,16 @@
#include <chain.h>
#include <chainparams.h>
#include <clientversion.h>
#include <consensus/validation.h>
#include <flatfile.h>
#include <fs.h>
#include <hash.h>
#include <pow.h>
#include <shutdown.h>
#include <signet.h>
#include <streams.h>
#include <undo.h>
#include <util/system.h>
#include <validation.h>
@ -38,6 +42,10 @@ std::set<CBlockIndex*> setDirtyBlockIndex;
std::set<int> setDirtyFileInfo;
// } // namespace
static FILE* OpenUndoFile(const FlatFilePos &pos, bool fReadOnly = false);
static FlatFileSeq BlockFileSeq();
static FlatFileSeq UndoFileSeq();
bool IsBlockPruned(const CBlockIndex* pblockindex)
{
return (fHavePruned && !(pblockindex->nStatus & BLOCK_HAVE_DATA) && pblockindex->nTx > 0);
@ -84,8 +92,217 @@ void CleanupBlockRevFiles()
}
}
// From validation. TODO move here
bool FindBlockPos(FlatFilePos& pos, unsigned int nAddSize, unsigned int nHeight, CChain& active_chain, uint64_t nTime, bool fKnown = false);
std::string CBlockFileInfo::ToString() const
{
return strprintf("CBlockFileInfo(blocks=%u, size=%u, heights=%u...%u, time=%s...%s)", nBlocks, nSize, nHeightFirst, nHeightLast, FormatISO8601Date(nTimeFirst), FormatISO8601Date(nTimeLast));
}
CBlockFileInfo* GetBlockFileInfo(size_t n)
{
LOCK(cs_LastBlockFile);
return &vinfoBlockFile.at(n);
}
static bool UndoWriteToDisk(const CBlockUndo& blockundo, FlatFilePos& pos, const uint256& hashBlock, const CMessageHeader::MessageStartChars& messageStart)
{
// Open history file to append
CAutoFile fileout(OpenUndoFile(pos), SER_DISK, CLIENT_VERSION);
if (fileout.IsNull())
return error("%s: OpenUndoFile failed", __func__);
// Write index header
unsigned int nSize = GetSerializeSize(blockundo, fileout.GetVersion());
fileout << messageStart << nSize;
// Write undo data
long fileOutPos = ftell(fileout.Get());
if (fileOutPos < 0)
return error("%s: ftell failed", __func__);
pos.nPos = (unsigned int)fileOutPos;
fileout << blockundo;
// calculate & write checksum
CHashWriter hasher(SER_GETHASH, PROTOCOL_VERSION);
hasher << hashBlock;
hasher << blockundo;
fileout << hasher.GetHash();
return true;
}
bool UndoReadFromDisk(CBlockUndo& blockundo, const CBlockIndex* pindex)
{
FlatFilePos pos = pindex->GetUndoPos();
if (pos.IsNull()) {
return error("%s: no undo data available", __func__);
}
// Open history file to read
CAutoFile filein(OpenUndoFile(pos, true), SER_DISK, CLIENT_VERSION);
if (filein.IsNull())
return error("%s: OpenUndoFile failed", __func__);
// Read block
uint256 hashChecksum;
CHashVerifier<CAutoFile> verifier(&filein); // We need a CHashVerifier as reserializing may lose data
try {
verifier << pindex->pprev->GetBlockHash();
verifier >> blockundo;
filein >> hashChecksum;
}
catch (const std::exception& e) {
return error("%s: Deserialize or I/O error - %s", __func__, e.what());
}
// Verify checksum
if (hashChecksum != verifier.GetHash())
return error("%s: Checksum mismatch", __func__);
return true;
}
static void FlushUndoFile(int block_file, bool finalize = false)
{
FlatFilePos undo_pos_old(block_file, vinfoBlockFile[block_file].nUndoSize);
if (!UndoFileSeq().Flush(undo_pos_old, finalize)) {
AbortNode("Flushing undo file to disk failed. This is likely the result of an I/O error.");
}
}
void FlushBlockFile(bool fFinalize = false, bool finalize_undo = false)
{
LOCK(cs_LastBlockFile);
FlatFilePos block_pos_old(nLastBlockFile, vinfoBlockFile[nLastBlockFile].nSize);
if (!BlockFileSeq().Flush(block_pos_old, fFinalize)) {
AbortNode("Flushing block file to disk failed. This is likely the result of an I/O error.");
}
// we do not always flush the undo file, as the chain tip may be lagging behind the incoming blocks,
// e.g. during IBD or a sync after a node going offline
if (!fFinalize || finalize_undo) FlushUndoFile(nLastBlockFile, finalize_undo);
}
uint64_t CalculateCurrentUsage()
{
LOCK(cs_LastBlockFile);
uint64_t retval = 0;
for (const CBlockFileInfo &file : vinfoBlockFile) {
retval += file.nSize + file.nUndoSize;
}
return retval;
}
void UnlinkPrunedFiles(const std::set<int>& setFilesToPrune)
{
for (std::set<int>::iterator it = setFilesToPrune.begin(); it != setFilesToPrune.end(); ++it) {
FlatFilePos pos(*it, 0);
fs::remove(BlockFileSeq().FileName(pos));
fs::remove(UndoFileSeq().FileName(pos));
LogPrintf("Prune: %s deleted blk/rev (%05u)\n", __func__, *it);
}
}
static FlatFileSeq BlockFileSeq()
{
return FlatFileSeq(gArgs.GetBlocksDirPath(), "blk", gArgs.GetBoolArg("-fastprune", false) ? 0x4000 /* 16kb */ : BLOCKFILE_CHUNK_SIZE);
}
static FlatFileSeq UndoFileSeq()
{
return FlatFileSeq(gArgs.GetBlocksDirPath(), "rev", UNDOFILE_CHUNK_SIZE);
}
FILE* OpenBlockFile(const FlatFilePos &pos, bool fReadOnly) {
return BlockFileSeq().Open(pos, fReadOnly);
}
/** Open an undo file (rev?????.dat) */
static FILE* OpenUndoFile(const FlatFilePos &pos, bool fReadOnly) {
return UndoFileSeq().Open(pos, fReadOnly);
}
fs::path GetBlockPosFilename(const FlatFilePos &pos)
{
return BlockFileSeq().FileName(pos);
}
bool FindBlockPos(FlatFilePos& pos, unsigned int nAddSize, unsigned int nHeight, CChain& active_chain, uint64_t nTime, bool fKnown = false)
{
LOCK(cs_LastBlockFile);
unsigned int nFile = fKnown ? pos.nFile : nLastBlockFile;
if (vinfoBlockFile.size() <= nFile) {
vinfoBlockFile.resize(nFile + 1);
}
bool finalize_undo = false;
if (!fKnown) {
while (vinfoBlockFile[nFile].nSize + nAddSize >= (gArgs.GetBoolArg("-fastprune", false) ? 0x10000 /* 64kb */ : MAX_BLOCKFILE_SIZE)) {
// when the undo file is keeping up with the block file, we want to flush it explicitly
// when it is lagging behind (more blocks arrive than are being connected), we let the
// undo block write case handle it
assert(std::addressof(::ChainActive()) == std::addressof(active_chain));
finalize_undo = (vinfoBlockFile[nFile].nHeightLast == (unsigned int)active_chain.Tip()->nHeight);
nFile++;
if (vinfoBlockFile.size() <= nFile) {
vinfoBlockFile.resize(nFile + 1);
}
}
pos.nFile = nFile;
pos.nPos = vinfoBlockFile[nFile].nSize;
}
if ((int)nFile != nLastBlockFile) {
if (!fKnown) {
LogPrint(BCLog::VALIDATION, "Leaving block file %i: %s\n", nLastBlockFile, vinfoBlockFile[nLastBlockFile].ToString());
}
FlushBlockFile(!fKnown, finalize_undo);
nLastBlockFile = nFile;
}
vinfoBlockFile[nFile].AddBlock(nHeight, nTime);
if (fKnown)
vinfoBlockFile[nFile].nSize = std::max(pos.nPos + nAddSize, vinfoBlockFile[nFile].nSize);
else
vinfoBlockFile[nFile].nSize += nAddSize;
if (!fKnown) {
bool out_of_space;
size_t bytes_allocated = BlockFileSeq().Allocate(pos, nAddSize, out_of_space);
if (out_of_space) {
return AbortNode("Disk space is too low!", _("Disk space is too low!"));
}
if (bytes_allocated != 0 && fPruneMode) {
fCheckForPruning = true;
}
}
setDirtyFileInfo.insert(nFile);
return true;
}
static bool FindUndoPos(BlockValidationState &state, int nFile, FlatFilePos &pos, unsigned int nAddSize)
{
pos.nFile = nFile;
LOCK(cs_LastBlockFile);
pos.nPos = vinfoBlockFile[nFile].nUndoSize;
vinfoBlockFile[nFile].nUndoSize += nAddSize;
setDirtyFileInfo.insert(nFile);
bool out_of_space;
size_t bytes_allocated = UndoFileSeq().Allocate(pos, nAddSize, out_of_space);
if (out_of_space) {
return AbortNode(state, "Disk space is too low!", _("Disk space is too low!"));
}
if (bytes_allocated != 0 && fPruneMode) {
fCheckForPruning = true;
}
return true;
}
static bool WriteBlockToDisk(const CBlock& block, FlatFilePos& pos, const CMessageHeader::MessageStartChars& messageStart)
{
@ -110,6 +327,33 @@ static bool WriteBlockToDisk(const CBlock& block, FlatFilePos& pos, const CMessa
return true;
}
bool WriteUndoDataForBlock(const CBlockUndo& blockundo, BlockValidationState& state, CBlockIndex* pindex, const CChainParams& chainparams)
{
// Write undo information to disk
if (pindex->GetUndoPos().IsNull()) {
FlatFilePos _pos;
if (!FindUndoPos(state, pindex->nFile, _pos, ::GetSerializeSize(blockundo, CLIENT_VERSION) + 40))
return error("ConnectBlock(): FindUndoPos failed");
if (!UndoWriteToDisk(blockundo, _pos, pindex->pprev->GetBlockHash(), chainparams.MessageStart()))
return AbortNode(state, "Failed to write undo data");
// rev files are written in block height order, whereas blk files are written as blocks come in (often out of order)
// we want to flush the rev (undo) file once we've written the last block, which is indicated by the last height
// in the block file info as below; note that this does not catch the case where the undo writes are keeping up
// with the block writes (usually when a synced up node is getting newly mined blocks) -- this case is caught in
// the FindBlockPos function
if (_pos.nFile < nLastBlockFile && static_cast<uint32_t>(pindex->nHeight) == vinfoBlockFile[_pos.nFile].nHeightLast) {
FlushUndoFile(_pos.nFile, true);
}
// update nUndoPos in block index
pindex->nUndoPos = _pos.nPos;
pindex->nStatus |= BLOCK_HAVE_UNDO;
setDirtyBlockIndex.insert(pindex);
}
return true;
}
bool ReadBlockFromDisk(CBlock& block, const FlatFilePos& pos, const Consensus::Params& consensusParams)
{
block.SetNull();

19
src/node/blockstorage.h
Unescape View File

@ -12,7 +12,9 @@
#include <protocol.h> // For CMessageHeader::MessageStartChars
class ArgsManager;
class BlockValidationState;
class CBlock;
class CBlockFileInfo;
class CBlockIndex;
class CBlockUndo;
class CChain;
@ -47,6 +49,22 @@ bool IsBlockPruned(const CBlockIndex* pblockindex);
void CleanupBlockRevFiles();
/** Open a block file (blk?????.dat) */
FILE* OpenBlockFile(const FlatFilePos &pos, bool fReadOnly = false);
/** Translation to a filesystem path */
fs::path GetBlockPosFilename(const FlatFilePos &pos);
/** Get block file info entry for one block file */
CBlockFileInfo* GetBlockFileInfo(size_t n);
/** Calculate the amount of disk space the block & undo files currently use */
uint64_t CalculateCurrentUsage();
/**
* Actually unlink the specified files
*/
void UnlinkPrunedFiles(const std::set<int>& setFilesToPrune);
/** Functions for disk access for blocks */
bool ReadBlockFromDisk(CBlock& block, const FlatFilePos& pos, const Consensus::Params& consensusParams);
bool ReadBlockFromDisk(CBlock& block, const CBlockIndex* pindex, const Consensus::Params& consensusParams);
@ -54,6 +72,7 @@ bool ReadRawBlockFromDisk(std::vector<uint8_t>& block, const FlatFilePos& pos, c
bool ReadRawBlockFromDisk(std::vector<uint8_t>& block, const CBlockIndex* pindex, const CMessageHeader::MessageStartChars& message_start);
bool UndoReadFromDisk(CBlockUndo& blockundo, const CBlockIndex* pindex);
bool WriteUndoDataForBlock(const CBlockUndo& blockundo, BlockValidationState& state, CBlockIndex* pindex, const CChainParams& chainparams);
FlatFilePos SaveBlockToDisk(const CBlock& block, int nHeight, CChain& active_chain, const CChainParams& chainparams, const FlatFilePos* dbp);

248
src/validation.cpp
Unescape View File

@ -153,6 +153,7 @@ extern int nLastBlockFile;
extern bool fCheckForPruning;
extern std::set<CBlockIndex*> setDirtyBlockIndex;
extern std::set<int> setDirtyFileInfo;
void FlushBlockFile(bool fFinalize = false, bool finalize_undo = false);
// ... TODO move fully to blockstorage
CBlockIndex* BlockManager::LookupBlockIndex(const uint256& hash) const
@ -190,9 +191,6 @@ bool CheckInputScripts(const CTransaction& tx, TxValidationState& state,
bool cacheFullScriptStore, PrecomputedTransactionData& txdata,
std::vector<CScriptCheck>* pvChecks = nullptr)
EXCLUSIVE_LOCKS_REQUIRED(cs_main);
static FILE* OpenUndoFile(const FlatFilePos &pos, bool fReadOnly = false);
static FlatFileSeq BlockFileSeq();
static FlatFileSeq UndoFileSeq();
bool CheckFinalTx(const CBlockIndex* active_chain_tip, const CTransaction &tx, int flags)
{
@ -1447,64 +1445,6 @@ bool CheckInputScripts(const CTransaction& tx, TxValidationState& state,
return true;
}
static bool UndoWriteToDisk(const CBlockUndo& blockundo, FlatFilePos& pos, const uint256& hashBlock, const CMessageHeader::MessageStartChars& messageStart)
{
// Open history file to append
CAutoFile fileout(OpenUndoFile(pos), SER_DISK, CLIENT_VERSION);
if (fileout.IsNull())
return error("%s: OpenUndoFile failed", __func__);
// Write index header
unsigned int nSize = GetSerializeSize(blockundo, fileout.GetVersion());
fileout << messageStart << nSize;
// Write undo data
long fileOutPos = ftell(fileout.Get());
if (fileOutPos < 0)
return error("%s: ftell failed", __func__);
pos.nPos = (unsigned int)fileOutPos;
fileout << blockundo;
// calculate & write checksum
CHashWriter hasher(SER_GETHASH, PROTOCOL_VERSION);
hasher << hashBlock;
hasher << blockundo;
fileout << hasher.GetHash();
return true;
}
bool UndoReadFromDisk(CBlockUndo& blockundo, const CBlockIndex* pindex)
{
FlatFilePos pos = pindex->GetUndoPos();
if (pos.IsNull()) {
return error("%s: no undo data available", __func__);
}
// Open history file to read
CAutoFile filein(OpenUndoFile(pos, true), SER_DISK, CLIENT_VERSION);
if (filein.IsNull())
return error("%s: OpenUndoFile failed", __func__);
// Read block
uint256 hashChecksum;
CHashVerifier<CAutoFile> verifier(&filein); // We need a CHashVerifier as reserializing may lose data
try {
verifier << pindex->pprev->GetBlockHash();
verifier >> blockundo;
filein >> hashChecksum;
}
catch (const std::exception& e) {
return error("%s: Deserialize or I/O error - %s", __func__, e.what());
}
// Verify checksum
if (hashChecksum != verifier.GetHash())
return error("%s: Checksum mismatch", __func__);
return true;
}
bool AbortNode(BlockValidationState& state, const std::string& strMessage, const bilingual_str& userMessage)
{
AbortNode(strMessage, userMessage);
@ -1605,55 +1545,6 @@ DisconnectResult CChainState::DisconnectBlock(const CBlock& block, const CBlockI
return fClean ? DISCONNECT_OK : DISCONNECT_UNCLEAN;
}
static void FlushUndoFile(int block_file, bool finalize = false)
{
FlatFilePos undo_pos_old(block_file, vinfoBlockFile[block_file].nUndoSize);
if (!UndoFileSeq().Flush(undo_pos_old, finalize)) {
AbortNode("Flushing undo file to disk failed. This is likely the result of an I/O error.");
}
}
static void FlushBlockFile(bool fFinalize = false, bool finalize_undo = false)
{
LOCK(cs_LastBlockFile);
FlatFilePos block_pos_old(nLastBlockFile, vinfoBlockFile[nLastBlockFile].nSize);
if (!BlockFileSeq().Flush(block_pos_old, fFinalize)) {
AbortNode("Flushing block file to disk failed. This is likely the result of an I/O error.");
}
// we do not always flush the undo file, as the chain tip may be lagging behind the incoming blocks,
// e.g. during IBD or a sync after a node going offline
if (!fFinalize || finalize_undo) FlushUndoFile(nLastBlockFile, finalize_undo);
}
static bool FindUndoPos(BlockValidationState &state, int nFile, FlatFilePos &pos, unsigned int nAddSize);
static bool WriteUndoDataForBlock(const CBlockUndo& blockundo, BlockValidationState& state, CBlockIndex* pindex, const CChainParams& chainparams)
{
// Write undo information to disk
if (pindex->GetUndoPos().IsNull()) {
FlatFilePos _pos;
if (!FindUndoPos(state, pindex->nFile, _pos, ::GetSerializeSize(blockundo, CLIENT_VERSION) + 40))
return error("ConnectBlock(): FindUndoPos failed");
if (!UndoWriteToDisk(blockundo, _pos, pindex->pprev->GetBlockHash(), chainparams.MessageStart()))
return AbortNode(state, "Failed to write undo data");
// rev files are written in block height order, whereas blk files are written as blocks come in (often out of order)
// we want to flush the rev (undo) file once we've written the last block, which is indicated by the last height
// in the block file info as below; note that this does not catch the case where the undo writes are keeping up
// with the block writes (usually when a synced up node is getting newly mined blocks) -- this case is caught in
// the FindBlockPos function
if (_pos.nFile < nLastBlockFile && static_cast<uint32_t>(pindex->nHeight) == vinfoBlockFile[_pos.nFile].nHeightLast) {
FlushUndoFile(_pos.nFile, true);
}
// update nUndoPos in block index
pindex->nUndoPos = _pos.nPos;
pindex->nStatus |= BLOCK_HAVE_UNDO;
setDirtyBlockIndex.insert(pindex);
}
return true;
}
static CCheckQueue<CScriptCheck> scriptcheckqueue(128);
void StartScriptCheckWorkerThreads(int threads_num)
@ -3087,84 +2978,6 @@ void CChainState::ReceivedBlockTransactions(const CBlock& block, CBlockIndex* pi
}
}
// TODO move to blockstorage
bool FindBlockPos(FlatFilePos& pos, unsigned int nAddSize, unsigned int nHeight, CChain& active_chain, uint64_t nTime, bool fKnown = false)
{
LOCK(cs_LastBlockFile);
unsigned int nFile = fKnown ? pos.nFile : nLastBlockFile;
if (vinfoBlockFile.size() <= nFile) {
vinfoBlockFile.resize(nFile + 1);
}
bool finalize_undo = false;
if (!fKnown) {
while (vinfoBlockFile[nFile].nSize + nAddSize >= (gArgs.GetBoolArg("-fastprune", false) ? 0x10000 /* 64kb */ : MAX_BLOCKFILE_SIZE)) {
// when the undo file is keeping up with the block file, we want to flush it explicitly
// when it is lagging behind (more blocks arrive than are being connected), we let the
// undo block write case handle it
assert(std::addressof(::ChainActive()) == std::addressof(active_chain));
finalize_undo = (vinfoBlockFile[nFile].nHeightLast == (unsigned int)active_chain.Tip()->nHeight);
nFile++;
if (vinfoBlockFile.size() <= nFile) {
vinfoBlockFile.resize(nFile + 1);
}
}
pos.nFile = nFile;
pos.nPos = vinfoBlockFile[nFile].nSize;
}
if ((int)nFile != nLastBlockFile) {
if (!fKnown) {
LogPrint(BCLog::VALIDATION, "Leaving block file %i: %s\n", nLastBlockFile, vinfoBlockFile[nLastBlockFile].ToString());
}
FlushBlockFile(!fKnown, finalize_undo);
nLastBlockFile = nFile;
}
vinfoBlockFile[nFile].AddBlock(nHeight, nTime);
if (fKnown)
vinfoBlockFile[nFile].nSize = std::max(pos.nPos + nAddSize, vinfoBlockFile[nFile].nSize);
else
vinfoBlockFile[nFile].nSize += nAddSize;
if (!fKnown) {
bool out_of_space;
size_t bytes_allocated = BlockFileSeq().Allocate(pos, nAddSize, out_of_space);
if (out_of_space) {
return AbortNode("Disk space is too low!", _("Disk space is too low!"));
}
if (bytes_allocated != 0 && fPruneMode) {
fCheckForPruning = true;
}
}
setDirtyFileInfo.insert(nFile);
return true;
}
static bool FindUndoPos(BlockValidationState &state, int nFile, FlatFilePos &pos, unsigned int nAddSize)
{
pos.nFile = nFile;
LOCK(cs_LastBlockFile);
pos.nPos = vinfoBlockFile[nFile].nUndoSize;
vinfoBlockFile[nFile].nUndoSize += nAddSize;
setDirtyFileInfo.insert(nFile);
bool out_of_space;
size_t bytes_allocated = UndoFileSeq().Allocate(pos, nAddSize, out_of_space);
if (out_of_space) {
return AbortNode(state, "Disk space is too low!", _("Disk space is too low!"));
}
if (bytes_allocated != 0 && fPruneMode) {
fCheckForPruning = true;
}
return true;
}
static bool CheckBlockHeader(const CBlockHeader& block, BlockValidationState& state, const Consensus::Params& consensusParams, bool fCheckPOW = true)
{
// Check proof of work matches claimed amount
@ -3722,18 +3535,6 @@ bool TestBlockValidity(BlockValidationState& state,
* BLOCK PRUNING CODE
*/
/* Calculate the amount of disk space the block & undo files currently use */
uint64_t CalculateCurrentUsage()
{
LOCK(cs_LastBlockFile);
uint64_t retval = 0;
for (const CBlockFileInfo &file : vinfoBlockFile) {
retval += file.nSize + file.nUndoSize;
}
return retval;
}
void BlockManager::PruneOneBlockFile(const int fileNumber)
{
AssertLockHeld(cs_main);
@ -3768,17 +3569,6 @@ void BlockManager::PruneOneBlockFile(const int fileNumber)
setDirtyFileInfo.insert(fileNumber);
}
void UnlinkPrunedFiles(const std::set<int>& setFilesToPrune)
{
for (std::set<int>::iterator it = setFilesToPrune.begin(); it != setFilesToPrune.end(); ++it) {
FlatFilePos pos(*it, 0);
fs::remove(BlockFileSeq().FileName(pos));
fs::remove(UndoFileSeq().FileName(pos));
LogPrintf("Prune: %s deleted blk/rev (%05u)\n", __func__, *it);
}
}
void BlockManager::FindFilesToPruneManual(std::set<int>& setFilesToPrune, int nManualPruneHeight, int chain_tip_height)
{
assert(fPruneMode && nManualPruneHeight > 0);
@ -3873,30 +3663,6 @@ void BlockManager::FindFilesToPrune(std::set<int>& setFilesToPrune, uint64_t nPr
nLastBlockWeCanPrune, count);
}
static FlatFileSeq BlockFileSeq()
{
return FlatFileSeq(gArgs.GetBlocksDirPath(), "blk", gArgs.GetBoolArg("-fastprune", false) ? 0x4000 /* 16kb */ : BLOCKFILE_CHUNK_SIZE);
}
static FlatFileSeq UndoFileSeq()
{
return FlatFileSeq(gArgs.GetBlocksDirPath(), "rev", UNDOFILE_CHUNK_SIZE);
}
FILE* OpenBlockFile(const FlatFilePos &pos, bool fReadOnly) {
return BlockFileSeq().Open(pos, fReadOnly);
}
/** Open an undo file (rev?????.dat) */
static FILE* OpenUndoFile(const FlatFilePos &pos, bool fReadOnly) {
return UndoFileSeq().Open(pos, fReadOnly);
}
fs::path GetBlockPosFilename(const FlatFilePos &pos)
{
return BlockFileSeq().FileName(pos);
}
CBlockIndex * BlockManager::InsertBlockIndex(const uint256& hash)
{
AssertLockHeld(cs_main);
@ -4719,18 +4485,6 @@ bool CChainState::ResizeCoinsCaches(size_t coinstip_size, size_t coinsdb_size)
return ret;
}
std::string CBlockFileInfo::ToString() const
{
return strprintf("CBlockFileInfo(blocks=%u, size=%u, heights=%u...%u, time=%s...%s)", nBlocks, nSize, nHeightFirst, nHeightLast, FormatISO8601Date(nTimeFirst), FormatISO8601Date(nTimeLast));
}
CBlockFileInfo* GetBlockFileInfo(size_t n)
{
LOCK(cs_LastBlockFile);
return &vinfoBlockFile.at(n);
}
static const uint64_t MEMPOOL_DUMP_VERSION = 1;
bool LoadMempool(CTxMemPool& pool, CChainState& active_chainstate, FopenFn mockable_fopen_function)

15
src/validation.h
Unescape View File

@ -135,10 +135,6 @@ extern CBlockIndex *pindexBestHeader;
/** Documentation for argument 'checklevel'. */
extern const std::vector<std::string> CHECKLEVEL_DOC;
/** Open a block file (blk?????.dat) */
FILE* OpenBlockFile(const FlatFilePos &pos, bool fReadOnly = false);
/** Translation to a filesystem path */
fs::path GetBlockPosFilename(const FlatFilePos &pos);
/** Unload database information */
void UnloadBlockIndex(CTxMemPool* mempool, ChainstateManager& chainman);
/** Run instances of script checking worker threads */
@ -165,14 +161,6 @@ bool AbortNode(BlockValidationState& state, const std::string& strMessage, const
/** Guess verification progress (as a fraction between 0.0=genesis and 1.0=current tip). */
double GuessVerificationProgress(const ChainTxData& data, const CBlockIndex* pindex);
/** Calculate the amount of disk space the block & undo files currently use */
uint64_t CalculateCurrentUsage();
/**
* Actually unlink the specified files
*/
void UnlinkPrunedFiles(const std::set<int>& setFilesToPrune);
/** Prune block files up to a given height */
void PruneBlockFilesManual(CChainState& active_chainstate, int nManualPruneHeight);
@ -993,9 +981,6 @@ extern VersionBitsCache versionbitscache;
*/
int32_t ComputeBlockVersion(const CBlockIndex* pindexPrev, const Consensus::Params& params);
/** Get block file info entry for one block file */
CBlockFileInfo* GetBlockFileInfo(size_t n);
using FopenFn = std::function<FILE*(const fs::path&, const char*)>;
/** Dump the mempool to disk. */

Write Preview
Loading…
Cancel
Save