1 files changed, 0 insertions, 59 deletions
diff --git a/src/txdb.h b/src/txdb.h
index 4193f98de1..100adb428d 100644
--- a/src/txdb.h
+++ b/src/txdb.h
@@ -40,31 +40,6 @@ static const int64_t nMaxTxIndexCache = 1024;
 //! Max memory allocated to coin DB specific cache (MiB)
 static const int64_t nMaxCoinsDBCache = 8;
 
-struct CDiskTxPos : public CDiskBlockPos
-{
-    unsigned int nTxOffset; // after header
-
-    ADD_SERIALIZE_METHODS;
-
-    template <typename Stream, typename Operation>
-    inline void SerializationOp(Stream& s, Operation ser_action) {
-        READWRITEAS(CDiskBlockPos, *this);
-        READWRITE(VARINT(nTxOffset));
-    }
-
-    CDiskTxPos(const CDiskBlockPos &blockIn, unsigned int nTxOffsetIn) : CDiskBlockPos(blockIn.nFile, blockIn.nPos), nTxOffset(nTxOffsetIn) {
-    }
-
-    CDiskTxPos() {
-        SetNull();
-    }
-
-    void SetNull() {
-        CDiskBlockPos::SetNull();
-        nTxOffset = 0;
-    }
-};
-
 /** CCoinsView backed by the coin database (chainstate/) */
 class CCoinsViewDB final : public CCoinsView
 {
@@ -118,43 +93,9 @@ public:
     bool ReadLastBlockFile(int &nFile);
     bool WriteReindexing(bool fReindexing);
     bool ReadReindexing(bool &fReindexing);
-    bool ReadTxIndex(const uint256 &txid, CDiskTxPos &pos);
-    bool WriteTxIndex(const std::vector<std::pair<uint256, CDiskTxPos> > &vect);
     bool WriteFlag(const std::string &name, bool fValue);
     bool ReadFlag(const std::string &name, bool &fValue);
     bool LoadBlockIndexGuts(const Consensus::Params& consensusParams, std::function<CBlockIndex*(const uint256&)> insertBlockIndex);
 };
 
-/**
- * Access to the txindex database (indexes/txindex/)
- *
- * The database stores a block locator of the chain the database is synced to
- * so that the TxIndex can efficiently determine the point it last stopped at.
- * A locator is used instead of a simple hash of the chain tip because blocks
- * and block index entries may not be flushed to disk until after this database
- * is updated.
- */
-class TxIndexDB : public CDBWrapper
-{
-public:
-    explicit TxIndexDB(size_t n_cache_size, bool f_memory = false, bool f_wipe = false);
-
-    /// Read the disk location of the transaction data with the given hash. Returns false if the
-    /// transaction hash is not indexed.
-    bool ReadTxPos(const uint256& txid, CDiskTxPos& pos) const;
-
-    /// Write a batch of transaction positions to the DB.
-    bool WriteTxs(const std::vector<std::pair<uint256, CDiskTxPos>>& v_pos);
-
-    /// Read block locator of the chain that the txindex is in sync with.
-    bool ReadBestBlock(CBlockLocator& locator) const;
-
-    /// Write block locator of the chain that the txindex is in sync with.
-    bool WriteBestBlock(const CBlockLocator& locator);
-
-    /// Migrate txindex data from the block tree DB, where it may be for older nodes that have not
-    /// been upgraded yet to the new database.
-    bool MigrateData(CBlockTreeDB& block_tree_db, const CBlockLocator& best_locator);
-};
-
 #endif // BITCOIN_TXDB_H