Access to the block database (blocks/index/) More...

#include <blockstorage.h>

Inheritance diagram for kernel::BlockTreeDB:

Collaboration diagram for kernel::BlockTreeDB:

Public Member Functions
void	WriteBatchSync (const std::vector< std::pair< int, const CBlockFileInfo * > > &fileInfo, int nLastFile, const std::vector< const CBlockIndex * > &blockinfo)

bool	ReadBlockFileInfo (int nFile, CBlockFileInfo &info)

bool	ReadLastBlockFile (int &nFile)

void	WriteReindexing (bool fReindexing)

void	ReadReindexing (bool &fReindexing)

void	WriteFlag (const std::string &name, bool fValue)

bool	ReadFlag (const std::string &name, bool &fValue)

	CDBWrapper (const DBParams &params)

	CDBWrapper (const CDBWrapper &)=delete

Public Member Functions inherited from CDBWrapper
	CDBWrapper (const DBParams &params)

	~CDBWrapper ()

	CDBWrapper (const CDBWrapper &)=delete

CDBWrapper &	operator= (const CDBWrapper &)=delete

template<typename K , typename V >
ReadStatus	TryRead (const K &key, V &value) const
	Read and deserialize a value from the database, with explicit error discrimination. More...

template<typename K , typename V >
bool	Read (const K &key, V &value) const
	Wrapper around TryRead() that preserves the original Read() semantics: returns true on success, false if the key is absent or deserialization fails, and throws dbwrapper_error on an internal DB error. More...

template<typename K , typename V >
void	Write (const K &key, const V &value, bool fSync=false)

template<typename K >
bool	Exists (const K &key) const

template<typename K >
void	Erase (const K &key, bool fSync=false)

void	WriteBatch (CDBBatch &batch, bool fSync=false)

void	CompactFull ()
	Perform a blocking full compaction of the underlying LevelDB. More...

std::optional< std::string >	GetProperty (const std::string &property) const
	Return a LevelDB property value, if available. More...

size_t	DynamicMemoryUsage () const

CDBIterator *	NewIterator ()

bool	IsEmpty ()
	Return true if the database managed by this class contains no entries. More...

template<typename K >
size_t	EstimateSize (const K &key_begin, const K &key_end) const

Additional Inherited Members
Public Types inherited from CDBWrapper
using	ReadStatus = util::Expected< bool, ReadFailure >

Static Public Member Functions inherited from CDBWrapper
static bool	HasKeyStartingWith (const fs::path &path, uint8_t prefix)
	Probe an unopened database for a key prefix. More...

Detailed Description

Access to the block database (blocks/index/)

Definition at line 99 of file blockstorage.h.

Member Function Documentation

◆ CDBWrapper() [1/2]

CDBWrapper::CDBWrapper ( const CDBWrapper & )

delete

◆ CDBWrapper() [2/2]

CDBWrapper::CDBWrapper ( const DBParams & params )

Definition at line 214 of file dbwrapper.cpp.