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author | MarcoFalke <falke.marco@gmail.com> | 2019-10-16 12:37:25 -0400 |
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committer | MarcoFalke <falke.marco@gmail.com> | 2019-10-16 13:06:50 -0400 |
commit | fa0467326ff004a0a20c6af9c8f6adcc74a0c8af (patch) | |
tree | a14bc51390843fb7e2db00ef7a000960377737f2 /src | |
parent | 1f6638630ef8e196e9a7dd6a3e417c186e2cc7b9 (diff) | |
download | bitcoin-fa0467326ff004a0a20c6af9c8f6adcc74a0c8af.tar.xz |
chain: Set all CBlockIndex members to null, remove SetNull helper
Diffstat (limited to 'src')
-rw-r--r-- | src/chain.h | 72 |
1 files changed, 23 insertions, 49 deletions
diff --git a/src/chain.h b/src/chain.h index 1b67ebbe41..321bc95dbc 100644 --- a/src/chain.h +++ b/src/chain.h @@ -140,91 +140,65 @@ class CBlockIndex { public: //! pointer to the hash of the block, if any. Memory is owned by this CBlockIndex - const uint256* phashBlock; + const uint256* phashBlock{nullptr}; //! pointer to the index of the predecessor of this block - CBlockIndex* pprev; + CBlockIndex* pprev{nullptr}; //! pointer to the index of some further predecessor of this block - CBlockIndex* pskip; + CBlockIndex* pskip{nullptr}; //! height of the entry in the chain. The genesis block has height 0 - int nHeight; + int nHeight{0}; //! Which # file this block is stored in (blk?????.dat) - int nFile; + int nFile{0}; //! Byte offset within blk?????.dat where this block's data is stored - unsigned int nDataPos; + unsigned int nDataPos{0}; //! Byte offset within rev?????.dat where this block's undo data is stored - unsigned int nUndoPos; + unsigned int nUndoPos{0}; //! (memory only) Total amount of work (expected number of hashes) in the chain up to and including this block - arith_uint256 nChainWork; + arith_uint256 nChainWork{}; //! Number of transactions in this block. //! Note: in a potential headers-first mode, this number cannot be relied upon - unsigned int nTx; + unsigned int nTx{0}; //! (memory only) Number of transactions in the chain up to and including this block. //! This value will be non-zero only if and only if transactions for this block and all its parents are available. //! Change to 64-bit type when necessary; won't happen before 2030 - unsigned int nChainTx; + unsigned int nChainTx{0}; //! Verification status of this block. See enum BlockStatus - uint32_t nStatus; + uint32_t nStatus{0}; //! block header - int32_t nVersion; - uint256 hashMerkleRoot; - uint32_t nTime; - uint32_t nBits; - uint32_t nNonce; + int32_t nVersion{0}; + uint256 hashMerkleRoot{}; + uint32_t nTime{0}; + uint32_t nBits{0}; + uint32_t nNonce{0}; //! (memory only) Sequential id assigned to distinguish order in which blocks are received. - int32_t nSequenceId; + int32_t nSequenceId{0}; //! (memory only) Maximum nTime in the chain up to and including this block. - unsigned int nTimeMax; - - void SetNull() - { - phashBlock = nullptr; - pprev = nullptr; - pskip = nullptr; - nHeight = 0; - nFile = 0; - nDataPos = 0; - nUndoPos = 0; - nChainWork = arith_uint256(); - nTx = 0; - nChainTx = 0; - nStatus = 0; - nSequenceId = 0; - nTimeMax = 0; - - nVersion = 0; - hashMerkleRoot = uint256(); - nTime = 0; - nBits = 0; - nNonce = 0; - } + unsigned int nTimeMax{0}; CBlockIndex() { - SetNull(); } explicit CBlockIndex(const CBlockHeader& block) + : nVersion{block.nVersion}, + hashMerkleRoot{block.hashMerkleRoot}, + nTime{block.nTime}, + nBits{block.nBits}, + nNonce{block.nNonce} { - SetNull(); - - nVersion = block.nVersion; - hashMerkleRoot = block.hashMerkleRoot; - nTime = block.nTime; - nBits = block.nBits; - nNonce = block.nNonce; } FlatFilePos GetBlockPos() const { |