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Clean up sqlite3 code a bunch

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sfan5
2025-02-18 16:18:38 +01:00
parent 527a56f22e
commit bbe2f8f404
3 changed files with 73 additions and 69 deletions
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22
src/db-sqlite3.h
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@@ -17,16 +17,24 @@ public:
bool preferRangeQueries() const override { return false; }
private:
inline void getPosRange(int64_t &min, int64_t &max, int16_t zPos,
int16_t zPos2) const;
static inline void getPosRange(int64_t &min, int64_t &max, int16_t zPos,
int16_t zPos2);
void loadBlockCache(int16_t zPos);
sqlite3 *db;
static inline ustring read_blob(sqlite3_stmt *stmt, int iCol)
{
auto *data = reinterpret_cast<const unsigned char *>(
sqlite3_column_blob(stmt, iCol));
size_t size = sqlite3_column_bytes(stmt, iCol);
return ustring(data, size);
}
sqlite3_stmt *stmt_get_block_pos;
sqlite3_stmt *stmt_get_block_pos_z;
sqlite3_stmt *stmt_get_blocks_z;
sqlite3_stmt *stmt_get_block_exact;
sqlite3 *db = NULL;
sqlite3_stmt *stmt_get_block_pos = NULL;
sqlite3_stmt *stmt_get_block_pos_z = NULL;
sqlite3_stmt *stmt_get_blocks_z = NULL;
sqlite3_stmt *stmt_get_block_exact = NULL;
int16_t blockCachedZ = -10000;
std::unordered_map<int16_t, BlockList> blockCache; // indexed by X