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refactor: [index] Replace deprecated char with uint8_t in serialization

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MarcoFalke 2021-05-01 13:49:37 +02:00
parent d22e7ee933
commit fafb880e88
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GPG Key ID: CE2B75697E69A548
4 changed files with 20 additions and 21 deletions
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2
src/index/base.cpp
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@ -13,7 +13,7 @@
#include <validation.h> // For g_chainman
#include <warnings.h>
constexpr char DB_BEST_BLOCK = 'B';
constexpr uint8_t DB_BEST_BLOCK{'B'};
constexpr int64_t SYNC_LOG_INTERVAL = 30; // seconds
constexpr int64_t SYNC_LOCATOR_WRITE_INTERVAL = 30; // seconds

12
src/index/blockfilterindex.cpp
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@ -24,9 +24,9 @@
* as big-endian so that sequential reads of filters by height are fast.
* Keys for the hash index have the type [DB_BLOCK_HASH, uint256].
*/
constexpr char DB_BLOCK_HASH = 's';
constexpr char DB_BLOCK_HEIGHT = 't';
constexpr char DB_FILTER_POS = 'P';
constexpr uint8_t DB_BLOCK_HASH{'s'};
constexpr uint8_t DB_BLOCK_HEIGHT{'t'};
constexpr uint8_t DB_FILTER_POS{'P'};
constexpr unsigned int MAX_FLTR_FILE_SIZE = 0x1000000; // 16 MiB
/** The pre-allocation chunk size for fltr?????.dat files */
@ -63,7 +63,7 @@ struct DBHeightKey {
template<typename Stream>
void Unserialize(Stream& s)
{
char prefix = ser_readdata8(s);
const uint8_t prefix{ser_readdata8(s)};
if (prefix != DB_BLOCK_HEIGHT) {
throw std::ios_base::failure("Invalid format for block filter index DB height key");
}
@ -77,7 +77,7 @@ struct DBHashKey {
explicit DBHashKey(const uint256& hash_in) : hash(hash_in) {}
SERIALIZE_METHODS(DBHashKey, obj) {
char prefix = DB_BLOCK_HASH;
uint8_t prefix{DB_BLOCK_HASH};
READWRITE(prefix);
if (prefix != DB_BLOCK_HASH) {
throw std::ios_base::failure("Invalid format for block filter index DB hash key");
@ -149,7 +149,7 @@ bool BlockFilterIndex::ReadFilterFromDisk(const FlatFilePos& pos, BlockFilter& f
}
uint256 block_hash;
std::vector<unsigned char> encoded_filter;
std::vector<uint8_t> encoded_filter;
try {
filein >> block_hash >> encoded_filter;
filter = BlockFilter(GetFilterType(), block_hash, std::move(encoded_filter));

10
src/index/coinstatsindex.cpp
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@ -12,9 +12,9 @@
#include <undo.h>
#include <validation.h>
static constexpr char DB_BLOCK_HASH = 's';
static constexpr char DB_BLOCK_HEIGHT = 't';
static constexpr char DB_MUHASH = 'M';
static constexpr uint8_t DB_BLOCK_HASH{'s'};
static constexpr uint8_t DB_BLOCK_HEIGHT{'t'};
static constexpr uint8_t DB_MUHASH{'M'};
namespace {
@ -66,7 +66,7 @@ struct DBHeightKey {
template <typename Stream>
void Unserialize(Stream& s)
{
char prefix{static_cast<char>(ser_readdata8(s))};
const uint8_t prefix{ser_readdata8(s)};
if (prefix != DB_BLOCK_HEIGHT) {
throw std::ios_base::failure("Invalid format for coinstatsindex DB height key");
}
@ -81,7 +81,7 @@ struct DBHashKey {
SERIALIZE_METHODS(DBHashKey, obj)
{
char prefix{DB_BLOCK_HASH};
uint8_t prefix{DB_BLOCK_HASH};
READWRITE(prefix);
if (prefix != DB_BLOCK_HASH) {
throw std::ios_base::failure("Invalid format for coinstatsindex DB hash key");

17
src/index/txindex.cpp
View File

@ -10,14 +10,13 @@
#include <util/translation.h>
#include <validation.h>
constexpr char DB_BEST_BLOCK = 'B';
constexpr char DB_TXINDEX = 't';
constexpr char DB_TXINDEX_BLOCK = 'T';
constexpr uint8_t DB_BEST_BLOCK{'B'};
constexpr uint8_t DB_TXINDEX{'t'};
constexpr uint8_t DB_TXINDEX_BLOCK{'T'};
std::unique_ptr<TxIndex> g_txindex;
/** Access to the txindex database (indexes/txindex/) */
class TxIndex::DB : public BaseIndex::DB
{
@ -60,8 +59,8 @@ bool TxIndex::DB::WriteTxs(const std::vector<std::pair<uint256, CDiskTxPos>>& v_
*/
static void WriteTxIndexMigrationBatches(CDBWrapper& newdb, CDBWrapper& olddb,
CDBBatch& batch_newdb, CDBBatch& batch_olddb,
const std::pair<unsigned char, uint256>& begin_key,
const std::pair<unsigned char, uint256>& end_key)
const std::pair<uint8_t, uint256>& begin_key,
const std::pair<uint8_t, uint256>& end_key)
{
// Sync new DB changes to disk before deleting from old DB.
newdb.WriteBatch(batch_newdb, /*fSync=*/ true);
@ -113,9 +112,9 @@ bool TxIndex::DB::MigrateData(CBlockTreeDB& block_tree_db, const CBlockLocator&
CDBBatch batch_newdb(*this);
CDBBatch batch_olddb(block_tree_db);
std::pair<unsigned char, uint256> key;
std::pair<unsigned char, uint256> begin_key{DB_TXINDEX, uint256()};
std::pair<unsigned char, uint256> prev_key = begin_key;
std::pair<uint8_t, uint256> key;
std::pair<uint8_t, uint256> begin_key{DB_TXINDEX, uint256()};
std::pair<uint8_t, uint256> prev_key = begin_key;
bool interrupted = false;
std::unique_ptr<CDBIterator> cursor(block_tree_db.NewIterator());