ext/extralite/extralite.h in extralite-2.3 vs ext/extralite/extralite.h in extralite-2.4

@@ -21,29 +21,31 @@
 #define SAFE(f) (VALUE (*)(VALUE))(f)
 
 extern VALUE cDatabase;
 extern VALUE cQuery;
 extern VALUE cIterator;
+extern VALUE cBlob;
 
 extern VALUE cError;
 extern VALUE cSQLError;
 extern VALUE cBusyError;
 extern VALUE cInterruptError;
+extern VALUE cParameterError;
 
 extern ID ID_call;
 extern ID ID_keys;
 extern ID ID_new;
 extern ID ID_strip;
-extern ID ID_to_s;
 
 extern VALUE SYM_hash;
 extern VALUE SYM_ary;
 extern VALUE SYM_single_column;
 
 typedef struct {
   sqlite3 *sqlite3_db;
   VALUE   trace_block;
+  int     gvl_release_threshold;
 } Database_t;
 
 typedef struct {
   VALUE         db;
   VALUE         sql;
@@ -77,23 +79,26 @@
   sqlite3_stmt    *stmt;
   VALUE           params;
   enum query_mode mode;
   int             max_rows;
   int             eof;
+  int             gvl_release_threshold;
+  int             step_count;
 } query_ctx;
 
-typedef struct {
-  VALUE           dst;
-  VALUE           src;
-  sqlite3_backup  *p;
-} backup_t;
+enum gvl_mode {
+  GVL_RELEASE,
+  GVL_HOLD
+};
 
-#define TUPLE_MAX_EMBEDDED_VALUES 20
 #define ALL_ROWS -1
 #define SINGLE_ROW -2
 #define QUERY_MODE(default) (rb_block_given_p() ? QUERY_YIELD : default)
 #define MULTI_ROW_P(mode) (mode == QUERY_MULTI_ROW)
+#define QUERY_CTX(self, db, stmt, params, mode, max_rows) \
+  { self, db->sqlite3_db, stmt, params, mode, max_rows, 0, db->gvl_release_threshold, 0 }
+#define DEFAULT_GVL_RELEASE_THRESHOLD 1000
 
 extern rb_encoding *UTF8_ENCODING;
 
 VALUE safe_execute_multi(query_ctx *ctx);
 VALUE safe_query_ary(query_ctx *ctx);
@@ -124,6 +129,8 @@
 VALUE cleanup_stmt(query_ctx *ctx);
 
 sqlite3 *Database_sqlite3_db(VALUE self);
 Database_t *self_to_database(VALUE self);
 
-#endif /* EXTRALITE_H */
\ No newline at end of file
+void *gvl_call(enum gvl_mode mode, void *(*fn)(void *), void *data);
+
+#endif /* EXTRALITE_H */