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db_lmdb: do not cast const away

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moneromooo-monero 2014-12-11 19:30:55 +00:00 committed by warptangent
parent 53ce3c95d9
commit c93a186637
1 changed files with 13 additions and 13 deletions
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26
src/cryptonote_core/BlockchainDB_impl/db_lmdb.cpp
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@ -73,8 +73,8 @@ private:
}; };
auto compare_uint64 = [](const MDB_val *a, const MDB_val *b) { auto compare_uint64 = [](const MDB_val *a, const MDB_val *b) {
uint64_t va = *(uint64_t*)a->mv_data; const uint64_t va = *(const uint64_t*)a->mv_data;
uint64_t vb = *(uint64_t*)b->mv_data; const uint64_t vb = *(const uint64_t*)b->mv_data;
if (va < vb) return -1; if (va < vb) return -1;
else if (va == vb) return 0; else if (va == vb) return 0;
else return 1; else return 1;
@ -150,7 +150,7 @@ void BlockchainLMDB::add_block( const block& blk
throw DB_ERROR("Failed to get top block hash to check for new block's parent"); throw DB_ERROR("Failed to get top block hash to check for new block's parent");
} }
uint64_t parent_height = *(uint64_t *)parent_h.mv_data; uint64_t parent_height = *(const uint64_t *)parent_h.mv_data;
if (parent_height != m_height - 1) if (parent_height != m_height - 1)
{ {
LOG_PRINT_L0("Top block is not new block's parent"); LOG_PRINT_L0("Top block is not new block's parent");
@ -485,7 +485,7 @@ void BlockchainLMDB::remove_tx_outputs(const crypto::hash& tx_hash)
for (uint64_t i = 0; i < num_elems; ++i) for (uint64_t i = 0; i < num_elems; ++i)
{ {
remove_output(*(uint64_t*)v.mv_data); remove_output(*(const uint64_t*)v.mv_data);
if (i < num_elems - 1) if (i < num_elems - 1)
{ {
mdb_cursor_get(cur, &k, &v, MDB_NEXT_DUP); mdb_cursor_get(cur, &k, &v, MDB_NEXT_DUP);
@ -928,7 +928,7 @@ uint64_t BlockchainLMDB::get_block_height(const crypto::hash& h) const
} }
txn.commit(); txn.commit();
return *(uint64_t*)result.mv_data; return *(const uint64_t*)result.mv_data;
} }
block_header BlockchainLMDB::get_block_header(const crypto::hash& h) const block_header BlockchainLMDB::get_block_header(const crypto::hash& h) const
@ -1014,7 +1014,7 @@ uint64_t BlockchainLMDB::get_block_timestamp(const uint64_t& height) const
} }
txn.commit(); txn.commit();
return *(uint64_t*)result.mv_data; return *(const uint64_t*)result.mv_data;
} }
uint64_t BlockchainLMDB::get_top_block_timestamp() const uint64_t BlockchainLMDB::get_top_block_timestamp() const
@ -1061,7 +1061,7 @@ size_t BlockchainLMDB::get_block_size(const uint64_t& height) const
} }
txn.commit(); txn.commit();
return *(size_t*)result.mv_data; return *(const size_t*)result.mv_data;
} }
difficulty_type BlockchainLMDB::get_block_cumulative_difficulty(const uint64_t& height) const difficulty_type BlockchainLMDB::get_block_cumulative_difficulty(const uint64_t& height) const
@ -1144,7 +1144,7 @@ uint64_t BlockchainLMDB::get_block_already_generated_coins(const uint64_t& heigh
} }
txn.commit(); txn.commit();
return *(uint64_t*)result.mv_data; return *(const uint64_t*)result.mv_data;
} }
crypto::hash BlockchainLMDB::get_block_hash_from_height(const uint64_t& height) const crypto::hash BlockchainLMDB::get_block_hash_from_height(const uint64_t& height) const
@ -1307,7 +1307,7 @@ uint64_t BlockchainLMDB::get_tx_unlock_time(const crypto::hash& h) const
throw DB_ERROR("DB error attempting to fetch tx unlock time from hash"); throw DB_ERROR("DB error attempting to fetch tx unlock time from hash");
} }
return *(uint64_t*)result.mv_data; return *(const uint64_t*)result.mv_data;
} }
transaction BlockchainLMDB::get_tx(const crypto::hash& h) const transaction BlockchainLMDB::get_tx(const crypto::hash& h) const
@ -1421,7 +1421,7 @@ uint64_t BlockchainLMDB::get_tx_block_height(const crypto::hash& h) const
throw DB_ERROR("DB error attempting to fetch tx height from hash"); throw DB_ERROR("DB error attempting to fetch tx height from hash");
} }
return *(uint64_t*)result.mv_data; return *(const uint64_t*)result.mv_data;
} }
//FIXME: make sure the random method used here is appropriate //FIXME: make sure the random method used here is appropriate
@ -1666,7 +1666,7 @@ tx_out_index BlockchainLMDB::get_output_tx_and_index(const uint64_t& amount, con
mdb_cursor_get(cur, &k, &v, MDB_GET_CURRENT); mdb_cursor_get(cur, &k, &v, MDB_GET_CURRENT);
uint64_t glob_index = *(uint64_t*)v.mv_data; uint64_t glob_index = *(const uint64_t*)v.mv_data;
cur.close(); cur.close();
@ -1700,7 +1700,7 @@ tx_out_index BlockchainLMDB::get_output_tx_and_index(const uint64_t& amount, con
txn.commit(); txn.commit();
return tx_out_index(tx_hash, *(uint64_t *)v.mv_data); return tx_out_index(tx_hash, *(const uint64_t *)v.mv_data);
} }
std::vector<uint64_t> BlockchainLMDB::get_tx_output_indices(const crypto::hash& h) const std::vector<uint64_t> BlockchainLMDB::get_tx_output_indices(const crypto::hash& h) const
@ -1746,7 +1746,7 @@ std::vector<uint64_t> BlockchainLMDB::get_tx_output_indices(const crypto::hash&
{ {
mdb_cursor_get(cur, &k, &v, MDB_NEXT_DUP); mdb_cursor_get(cur, &k, &v, MDB_NEXT_DUP);
mdb_cursor_get(cur, &k, &v, MDB_GET_CURRENT); mdb_cursor_get(cur, &k, &v, MDB_GET_CURRENT);
index_vec.push_back(*(uint64_t *)v.mv_data); index_vec.push_back(*(const uint64_t *)v.mv_data);
} }
cur.close(); cur.close();