bpo-31370: Remove support for threads-less builds (#3385)

* Remove Setup.config
* Always define WITH_THREAD for compatibility.

1 files changed, 0 insertions, 37 deletions

diff --git a/Modules/_sqlite/connection.c b/Modules/_sqlite/connection.c
index e2ba758..f596bcf 100644
--- a/Modules/_sqlite/connection.c
+++ b/Modules/_sqlite/connection.c
@@ -170,9 +170,7 @@ int pysqlite_connection_init(pysqlite_Connection* self, PyObject* args, PyObject
     self->detect_types = detect_types;
     self->timeout = timeout;
     (void)sqlite3_busy_timeout(self->db, (int)(timeout*1000));
-#ifdef WITH_THREAD
     self->thread_ident = PyThread_get_thread_ident();
-#endif
     if (!check_same_thread && sqlite3_libversion_number() < 3003001) {
         PyErr_SetString(pysqlite_NotSupportedError, "shared connections not available");
         return -1;
@@ -592,11 +590,9 @@ void _pysqlite_func_callback(sqlite3_context* context, int argc, sqlite3_value**
     PyObject* py_retval = NULL;
     int ok;
 
-#ifdef WITH_THREAD
     PyGILState_STATE threadstate;
 
     threadstate = PyGILState_Ensure();
-#endif
 
     py_func = (PyObject*)sqlite3_user_data(context);
 
@@ -620,9 +616,7 @@ void _pysqlite_func_callback(sqlite3_context* context, int argc, sqlite3_value**
         _sqlite3_result_error(context, "user-defined function raised exception", -1);
     }
 
-#ifdef WITH_THREAD
     PyGILState_Release(threadstate);
-#endif
 }
 
 static void _pysqlite_step_callback(sqlite3_context *context, int argc, sqlite3_value** params)
@@ -633,11 +627,9 @@ static void _pysqlite_step_callback(sqlite3_context *context, int argc, sqlite3_
     PyObject** aggregate_instance;
     PyObject* stepmethod = NULL;
 
-#ifdef WITH_THREAD
     PyGILState_STATE threadstate;
 
     threadstate = PyGILState_Ensure();
-#endif
 
     aggregate_class = (PyObject*)sqlite3_user_data(context);
 
@@ -684,9 +676,7 @@ error:
     Py_XDECREF(stepmethod);
     Py_XDECREF(function_result);
 
-#ifdef WITH_THREAD
     PyGILState_Release(threadstate);
-#endif
 }
 
 void _pysqlite_final_callback(sqlite3_context* context)
@@ -698,11 +688,9 @@ void _pysqlite_final_callback(sqlite3_context* context)
     PyObject *exception, *value, *tb;
     int restore;
 
-#ifdef WITH_THREAD
     PyGILState_STATE threadstate;
 
     threadstate = PyGILState_Ensure();
-#endif
 
     aggregate_instance = (PyObject**)sqlite3_aggregate_context(context, sizeof(PyObject*));
     if (!*aggregate_instance) {
@@ -746,12 +734,7 @@ void _pysqlite_final_callback(sqlite3_context* context)
     }
 
 error:
-#ifdef WITH_THREAD
     PyGILState_Release(threadstate);
-#endif
-    /* explicit return to avoid a compilation error if WITH_THREAD
-       is not defined */
-    return;
 }
 
 static void _pysqlite_drop_unused_statement_references(pysqlite_Connection* self)
@@ -884,11 +867,9 @@ static int _authorizer_callback(void* user_arg, int action, const char* arg1, co
 {
     PyObject *ret;
     int rc;
-#ifdef WITH_THREAD
     PyGILState_STATE gilstate;
 
     gilstate = PyGILState_Ensure();
-#endif
 
     ret = PyObject_CallFunction((PyObject*)user_arg, "issss", action, arg1, arg2, dbname, access_attempt_source);
 
@@ -917,9 +898,7 @@ static int _authorizer_callback(void* user_arg, int action, const char* arg1, co
         Py_DECREF(ret);
     }
 
-#ifdef WITH_THREAD
     PyGILState_Release(gilstate);
-#endif
     return rc;
 }
 
@@ -927,11 +906,9 @@ static int _progress_handler(void* user_arg)
 {
     int rc;
     PyObject *ret;
-#ifdef WITH_THREAD
     PyGILState_STATE gilstate;
 
     gilstate = PyGILState_Ensure();
-#endif
     ret = _PyObject_CallNoArg((PyObject*)user_arg);
 
     if (!ret) {
@@ -948,9 +925,7 @@ static int _progress_handler(void* user_arg)
         Py_DECREF(ret);
     }
 
-#ifdef WITH_THREAD
     PyGILState_Release(gilstate);
-#endif
     return rc;
 }
 
@@ -959,11 +934,9 @@ static void _trace_callback(void* user_arg, const char* statement_string)
     PyObject *py_statement = NULL;
     PyObject *ret = NULL;
 
-#ifdef WITH_THREAD
     PyGILState_STATE gilstate;
 
     gilstate = PyGILState_Ensure();
-#endif
     py_statement = PyUnicode_DecodeUTF8(statement_string,
             strlen(statement_string), "replace");
     if (py_statement) {
@@ -981,9 +954,7 @@ static void _trace_callback(void* user_arg, const char* statement_string)
         }
     }
 
-#ifdef WITH_THREAD
     PyGILState_Release(gilstate);
-#endif
 }
 
 static PyObject* pysqlite_connection_set_authorizer(pysqlite_Connection* self, PyObject* args, PyObject* kwargs)
@@ -1120,7 +1091,6 @@ static PyObject* pysqlite_load_extension(pysqlite_Connection* self, PyObject* ar
 
 int pysqlite_check_thread(pysqlite_Connection* self)
 {
-#ifdef WITH_THREAD
     if (self->check_same_thread) {
         if (PyThread_get_thread_ident() != self->thread_ident) {
             PyErr_Format(pysqlite_ProgrammingError,
@@ -1131,7 +1101,6 @@ int pysqlite_check_thread(pysqlite_Connection* self)
         }
 
     }
-#endif
     return 1;
 }
 
@@ -1365,15 +1334,11 @@ pysqlite_collation_callback(
     PyObject* callback = (PyObject*)context;
     PyObject* string1 = 0;
     PyObject* string2 = 0;
-#ifdef WITH_THREAD
     PyGILState_STATE gilstate;
-#endif
     PyObject* retval = NULL;
     long longval;
     int result = 0;
-#ifdef WITH_THREAD
     gilstate = PyGILState_Ensure();
-#endif
 
     if (PyErr_Occurred()) {
         goto finally;
@@ -1409,9 +1374,7 @@ finally:
     Py_XDECREF(string1);
     Py_XDECREF(string2);
     Py_XDECREF(retval);
-#ifdef WITH_THREAD
     PyGILState_Release(gilstate);
-#endif
     return result;
 }