blockstorage.h File Reference

#include <attributes.h>
#include <chain.h>
#include <dbwrapper.h>
#include <flatfile.h>
#include <kernel/blockmanager_opts.h>
#include <kernel/chainparams.h>
#include <kernel/cs_main.h>
#include <kernel/messagestartchars.h>
#include <primitives/block.h>
#include <streams.h>
#include <sync.h>
#include <uint256.h>
#include <util/fs.h>
#include <util/hasher.h>
#include <array>
#include <atomic>
#include <cstdint>
#include <functional>
#include <limits>
#include <map>
#include <memory>
#include <optional>
#include <set>
#include <span>
#include <string>
#include <unordered_map>
#include <utility>
#include <vector>

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Classes
class	kernel::CBlockFileInfo
class	kernel::BlockTreeDB
	Access to the block database (blocks/index/) More...
struct	node::CBlockIndexWorkComparator
struct	node::CBlockIndexHeightOnlyComparator
struct	node::PruneLockInfo
struct	node::BlockfileCursor
class	node::BlockManager
	Maintains a tree of blocks (stored in m_block_index) which is consulted to determine where the most-work tip is. More...

Namespaces
namespace	Consensus
	Transaction validation functions.
namespace	util
namespace	kernel
namespace	node

Typedefs
using	node::BlockMap = std::unordered_map< uint256, CBlockIndex, BlockHasher >

Enumerations
enum	node::BlockfileType { node::NORMAL = 0 , node::ASSUMED = 1 , node::NUM_TYPES = 2 }

Functions
std::ostream &	node::operator<< (std::ostream &os, const BlockfileType &type)
std::ostream &	node::operator<< (std::ostream &os, const BlockfileCursor &cursor)
void	node::ImportBlocks (ChainstateManager &chainman, std::span< const fs::path > import_paths)

Variables
static const unsigned int	node::BLOCKFILE_CHUNK_SIZE = 0x1000000
	The pre-allocation chunk size for blk?????.dat files (since 0.8) More...
static const unsigned int	node::UNDOFILE_CHUNK_SIZE = 0x100000
	The pre-allocation chunk size for rev?????.dat files (since 0.8) More...
static const unsigned int	node::MAX_BLOCKFILE_SIZE = 0x8000000
	The maximum size of a blk?????.dat file (since 0.8) More...
static constexpr uint32_t	node::STORAGE_HEADER_BYTES {std::tuple_size_v<MessageStartChars> + sizeof(unsigned int)}
	Size of header written by WriteBlock before a serialized CBlock (8 bytes) More...
static constexpr uint32_t	node::UNDO_DATA_DISK_OVERHEAD {STORAGE_HEADER_BYTES + uint256::size()}
	Total overhead when writing undo data: header (8 bytes) plus checksum (32 bytes) More...