bpo-42064: Move sqlite3 types to global state (GH-26537)

* Move connection type to global state
* Move cursor type to global state
* Move prepare protocol type to global state
* Move row type to global state
* Move statement type to global state
* ADD_TYPE takes a pointer
* pysqlite_get_state is now static inline

1 files changed, 12 insertions, 1 deletions

diff --git a/Modules/_sqlite/module.h b/Modules/_sqlite/module.h
index a40e86e9c4d..3f29035b5fe 100644
--- a/Modules/_sqlite/module.h
+++ b/Modules/_sqlite/module.h
@@ -31,9 +31,20 @@
 
 typedef struct {
     PyObject *lru_cache;
+    PyTypeObject *ConnectionType;
+    PyTypeObject *CursorType;
+    PyTypeObject *PrepareProtocolType;
+    PyTypeObject *RowType;
+    PyTypeObject *StatementType;
 } pysqlite_state;
 
-extern pysqlite_state *pysqlite_get_state(PyObject *module);
+extern pysqlite_state pysqlite_global_state;
+
+static inline pysqlite_state *
+pysqlite_get_state(PyObject *Py_UNUSED(module))
+{
+    return &pysqlite_global_state;
+}
 
 extern PyObject* pysqlite_Error;
 extern PyObject* pysqlite_Warning;