add support for free-threaded python 3.14

Author: igorcoding

.github/workflows/actions.yaml

@@ -7,7 +7,7 @@ jobs:
     strategy:
       matrix:
         os: [ ubuntu-latest, macos-latest ]
-        python-version: ['3.9', '3.10', '3.11', '3.12', '3.13', '3.14', 'pypy3.11']
+        python-version: ['3.9', '3.10', '3.11', '3.12', '3.13', '3.14', '3.14t', 'pypy3.10', 'pypy3.11']
         tarantool: ['1.10', '2', '3']
         exclude:
           - os: macos-latest
@@ -16,6 +16,8 @@ jobs:
             tarantool: '2'
           - python-version: 'pypy3.10'
             tarantool: '1.10'
+          - python-version: 'pypy3.11'
+            tarantool: '1.10'
 
     runs-on: ${{ matrix.os }}
 
@@ -100,13 +102,15 @@ jobs:
         run: uv tool install build
 
       - name: Build source archive
+        if: matrix.os == 'ubuntu-latest'
         run: |
           pyproject-build -s .
 
       - name: Build wheels
         run: cibuildwheel --output-dir dist
         env:
-          CIBW_BUILD: "cp39-* cp310-* cp311-* cp312-* cp313-* cp314-* pp311-*"
+          CIBW_ENABLE: pypy pypy-eol
+          CIBW_BUILD: "cp39-* cp310-* cp311-* cp312-* cp313-* cp314-* cp314t-* pp310-* pp311-*"
 
       - uses: actions/upload-artifact@v4
         with:

asynctnt/iproto/protocol.pyx

@@ -1,4 +1,5 @@
 # cython: language_level=3
+# cython: freethreading_compatible=True
 
 cimport cpython.dict
 from cpython.datetime cimport import_datetime

asynctnt/iproto/tupleobj/tupleobj.c

@@ -12,8 +12,10 @@
 static PyObject *ttuple_iter(PyObject *);
 static PyObject *ttuple_new_items_iter(PyObject *);
 
+#ifndef Py_GIL_DISABLED
 static AtntTupleObject *free_list[AtntTuple_MAXSAVESIZE];
 static int numfree[AtntTuple_MAXSAVESIZE];
+#endif
 
 
 PyObject *
@@ -31,12 +33,15 @@ AtntTuple_New(PyObject *metadata, Py_ssize_t size)
         return NULL;
     }
 
+#ifndef Py_GIL_DISABLED
     if (size < AtntTuple_MAXSAVESIZE && (o = free_list[size]) != NULL) {
         free_list[size] = (AtntTupleObject *) o->ob_item[0];
         numfree[size]--;
         _Py_NewReference((PyObject *)o);
     }
-    else {
+    else
+#endif
+    {
         /* Check for overflow */
         if ((size_t)size > ((size_t)PY_SSIZE_T_MAX - sizeof(AtntTupleObject) -
                     sizeof(PyObject *)) / sizeof(PyObject *)) {
@@ -79,6 +84,7 @@ ttuple_dealloc(AtntTupleObject *o)
             Py_CLEAR(o->ob_item[i]);
         }
 
+#ifndef Py_GIL_DISABLED
         if (len < AtntTuple_MAXSAVESIZE &&
             numfree[len] < AtntTuple_MAXFREELIST &&
             AtntTuple_CheckExact(o))
@@ -88,6 +94,7 @@ ttuple_dealloc(AtntTupleObject *o)
             free_list[len] = o;
             goto done; /* return */
         }
+#endif
     }
     Py_TYPE(o)->tp_free((PyObject *)o);
 done: