diff options
| -rw-r--r-- | src/coins.h | 51 | ||||
| -rw-r--r-- | src/txdb.cpp | 55 |
2 files changed, 55 insertions, 51 deletions
diff --git a/src/coins.h b/src/coins.h index 5ffb810aab..43da9a3c63 100644 --- a/src/coins.h +++ b/src/coins.h @@ -82,57 +82,6 @@ public: } }; -//! Legacy class to deserialize pre-pertxout database entries without reindex. -class CCoins -{ -public: - //! whether transaction is a coinbase - bool fCoinBase; - - //! unspent transaction outputs; spent outputs are .IsNull(); spent outputs at the end of the array are dropped - std::vector<CTxOut> vout; - - //! at which height this transaction was included in the active block chain - int nHeight; - - //! empty constructor - CCoins() : fCoinBase(false), vout(0), nHeight(0) { } - - template<typename Stream> - void Unserialize(Stream &s) { - unsigned int nCode = 0; - // version - int nVersionDummy; - ::Unserialize(s, VARINT(nVersionDummy)); - // header code - ::Unserialize(s, VARINT(nCode)); - fCoinBase = nCode & 1; - std::vector<bool> vAvail(2, false); - vAvail[0] = (nCode & 2) != 0; - vAvail[1] = (nCode & 4) != 0; - unsigned int nMaskCode = (nCode / 8) + ((nCode & 6) != 0 ? 0 : 1); - // spentness bitmask - while (nMaskCode > 0) { - unsigned char chAvail = 0; - ::Unserialize(s, chAvail); - for (unsigned int p = 0; p < 8; p++) { - bool f = (chAvail & (1 << p)) != 0; - vAvail.push_back(f); - } - if (chAvail != 0) - nMaskCode--; - } - // txouts themself - vout.assign(vAvail.size(), CTxOut()); - for (unsigned int i = 0; i < vAvail.size(); i++) { - if (vAvail[i]) - ::Unserialize(s, REF(CTxOutCompressor(vout[i]))); - } - // coinbase height - ::Unserialize(s, VARINT(nHeight)); - } -}; - class SaltedOutpointHasher { private: diff --git a/src/txdb.cpp b/src/txdb.cpp index f4a6fad85b..205b1b0a88 100644 --- a/src/txdb.cpp +++ b/src/txdb.cpp @@ -253,6 +253,61 @@ bool CBlockTreeDB::LoadBlockIndexGuts(std::function<CBlockIndex*(const uint256&) return true; } +namespace { + +//! Legacy class to deserialize pre-pertxout database entries without reindex. +class CCoins +{ +public: + //! whether transaction is a coinbase + bool fCoinBase; + + //! unspent transaction outputs; spent outputs are .IsNull(); spent outputs at the end of the array are dropped + std::vector<CTxOut> vout; + + //! at which height this transaction was included in the active block chain + int nHeight; + + //! empty constructor + CCoins() : fCoinBase(false), vout(0), nHeight(0) { } + + template<typename Stream> + void Unserialize(Stream &s) { + unsigned int nCode = 0; + // version + int nVersionDummy; + ::Unserialize(s, VARINT(nVersionDummy)); + // header code + ::Unserialize(s, VARINT(nCode)); + fCoinBase = nCode & 1; + std::vector<bool> vAvail(2, false); + vAvail[0] = (nCode & 2) != 0; + vAvail[1] = (nCode & 4) != 0; + unsigned int nMaskCode = (nCode / 8) + ((nCode & 6) != 0 ? 0 : 1); + // spentness bitmask + while (nMaskCode > 0) { + unsigned char chAvail = 0; + ::Unserialize(s, chAvail); + for (unsigned int p = 0; p < 8; p++) { + bool f = (chAvail & (1 << p)) != 0; + vAvail.push_back(f); + } + if (chAvail != 0) + nMaskCode--; + } + // txouts themself + vout.assign(vAvail.size(), CTxOut()); + for (unsigned int i = 0; i < vAvail.size(); i++) { + if (vAvail[i]) + ::Unserialize(s, REF(CTxOutCompressor(vout[i]))); + } + // coinbase height + ::Unserialize(s, VARINT(nHeight)); + } +}; + +} + /** Upgrade the database from older formats. * * Currently implemented: from the per-tx utxo model (0.8..0.14.x) to per-txout. |