Bitcoin Core  0.19.99
P2P Digital Currency
Public Member Functions | Public Attributes | List of all members
CDiskBlockIndex Class Reference

Used to marshal pointers into hashes for db storage. More...

#include <chain.h>

Inheritance diagram for CDiskBlockIndex:
[legend]
Collaboration diagram for CDiskBlockIndex:
[legend]

Public Member Functions

 CDiskBlockIndex ()
 
 CDiskBlockIndex (const CBlockIndex *pindex)
 
 SERIALIZE_METHODS (CDiskBlockIndex, obj)
 
uint256 GetBlockHash () const
 
std::string ToString () const
 
- Public Member Functions inherited from CBlockIndex
 CBlockIndex ()
 
 CBlockIndex (const CBlockHeader &block)
 
FlatFilePos GetBlockPos () const
 
FlatFilePos GetUndoPos () const
 
CBlockHeader GetBlockHeader () const
 
uint256 GetBlockHash () const
 
bool HaveTxsDownloaded () const
 Check whether this block's and all previous blocks' transactions have been downloaded (and stored to disk) at some point. More...
 
int64_t GetBlockTime () const
 
int64_t GetBlockTimeMax () const
 
int64_t GetMedianTimePast () const
 
std::string ToString () const
 
bool IsValid (enum BlockStatus nUpTo=BLOCK_VALID_TRANSACTIONS) const
 Check whether this block index entry is valid up to the passed validity level. More...
 
bool RaiseValidity (enum BlockStatus nUpTo)
 Raise the validity level of this block index entry. More...
 
void BuildSkip ()
 Build the skiplist pointer for this entry. More...
 
CBlockIndexGetAncestor (int height)
 Efficiently find an ancestor of this block. More...
 
const CBlockIndexGetAncestor (int height) const
 

Public Attributes

uint256 hashPrev
 
- Public Attributes inherited from CBlockIndex
const uint256phashBlock {nullptr}
 pointer to the hash of the block, if any. Memory is owned by this CBlockIndex More...
 
CBlockIndexpprev {nullptr}
 pointer to the index of the predecessor of this block More...
 
CBlockIndexpskip {nullptr}
 pointer to the index of some further predecessor of this block More...
 
int nHeight {0}
 height of the entry in the chain. The genesis block has height 0 More...
 
int nFile {0}
 Which # file this block is stored in (blk?????.dat) More...
 
unsigned int nDataPos {0}
 Byte offset within blk?????.dat where this block's data is stored. More...
 
unsigned int nUndoPos {0}
 Byte offset within rev?????.dat where this block's undo data is stored. More...
 
arith_uint256 nChainWork {}
 (memory only) Total amount of work (expected number of hashes) in the chain up to and including this block More...
 
unsigned int nTx {0}
 Number of transactions in this block. More...
 
unsigned int nChainTx {0}
 (memory only) Number of transactions in the chain up to and including this block. More...
 
uint32_t nStatus {0}
 Verification status of this block. See enum BlockStatus. More...
 
int32_t nVersion {0}
 block header More...
 
uint256 hashMerkleRoot {}
 
uint32_t nTime {0}
 
uint32_t nBits {0}
 
uint32_t nNonce {0}
 
int32_t nSequenceId {0}
 (memory only) Sequential id assigned to distinguish order in which blocks are received. More...
 
unsigned int nTimeMax {0}
 (memory only) Maximum nTime in the chain up to and including this block. More...
 

Additional Inherited Members

- Static Public Attributes inherited from CBlockIndex
static constexpr int nMedianTimeSpan = 11
 

Detailed Description

Used to marshal pointers into hashes for db storage.

Definition at line 320 of file chain.h.

Constructor & Destructor Documentation

◆ CDiskBlockIndex() [1/2]

CDiskBlockIndex::CDiskBlockIndex ( )
inline

Definition at line 325 of file chain.h.

◆ CDiskBlockIndex() [2/2]

CDiskBlockIndex::CDiskBlockIndex ( const CBlockIndex pindex)
inlineexplicit

Definition at line 329 of file chain.h.

Member Function Documentation

◆ GetBlockHash()

uint256 CDiskBlockIndex::GetBlockHash ( ) const
inline

Definition at line 354 of file chain.h.

Here is the call graph for this function:
Here is the caller graph for this function:

◆ SERIALIZE_METHODS()

CDiskBlockIndex::SERIALIZE_METHODS ( CDiskBlockIndex  ,
obj   
)
inline

Definition at line 333 of file chain.h.

◆ ToString()

std::string CDiskBlockIndex::ToString ( ) const
inline

Definition at line 367 of file chain.h.

Here is the call graph for this function:

Member Data Documentation

◆ hashPrev

uint256 CDiskBlockIndex::hashPrev

Definition at line 323 of file chain.h.


The documentation for this class was generated from the following file: