blockdb.cpp File Reference

#include <blockdb.h>
#include <blockindex.h>
#include <clientversion.h>
#include <pow/pow.h>
#include <primitives/block.h>
#include <streams.h>
#include <util/system.h>

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Functions
FlatFileSeq	BlockFileSeq ()
FlatFileSeq	UndoFileSeq ()
FILE *	OpenBlockFile (const FlatFilePos &pos, bool fReadOnly)
	Open a block file (blk?????.dat). More...
FILE *	OpenUndoFile (const FlatFilePos &pos, bool fReadOnly)
	Open an undo file (rev?????.dat) More...
fs::path	GetBlockPosFilename (const FlatFilePos &pos)
	Translation to a filesystem path. More...
bool	ReadBlockFromDisk (CBlock &block, const FlatFilePos &pos, const Consensus::Params &params)
	Functions for disk access for blocks. More...
bool	ReadBlockFromDisk (CBlock &block, const CBlockIndex *pindex, const Consensus::Params &params)

Variables
RecursiveMutex	cs_main
	Global state. More...

Function Documentation

BlockFileSeq()

FlatFileSeq BlockFileSeq

(

)

Definition at line 12 of file blockdb.cpp.

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GetBlockPosFilename()

fs::path GetBlockPosFilename

(

const FlatFilePos &

pos

)

Translation to a filesystem path.

Definition at line 29 of file blockdb.cpp.

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OpenBlockFile()

FILE* OpenBlockFile	(	const FlatFilePos &	pos,
		bool	fReadOnly
	)

Open a block file (blk?????.dat).

Definition at line 20 of file blockdb.cpp.

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OpenUndoFile()

FILE* OpenUndoFile	(	const FlatFilePos &	pos,
		bool	fReadOnly
	)

Open an undo file (rev?????.dat)

Definition at line 25 of file blockdb.cpp.

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ReadBlockFromDisk() [1/2]

bool ReadBlockFromDisk	(	CBlock &	block,
		const FlatFilePos &	pos,
		const Consensus::Params &	params
	)

Functions for disk access for blocks.

Definition at line 33 of file blockdb.cpp.

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ReadBlockFromDisk() [2/2]

bool ReadBlockFromDisk	(	CBlock &	block,
		const CBlockIndex *	pindex,
		const Consensus::Params &	params
	)

Definition at line 61 of file blockdb.cpp.

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UndoFileSeq()

FlatFileSeq UndoFileSeq

(

)

Definition at line 16 of file blockdb.cpp.

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Variable Documentation

cs_main

RecursiveMutex cs_main

Global state.

Mutex to guard access to validation specific variables, such as reading or changing the chainstate.

This may also need to be locked when updating the transaction pool, e.g. on AcceptToMemoryPool. See CTxMemPool::cs comment for details.

The transaction pool has a separate lock to allow reading from it and the chainstate at the same time.

Definition at line 95 of file validation.cpp.