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c7d24b81c3
Allow Py_LIMITED_API for (Py_GIL_DISABLED && _Py_OPAQUE_PYOBJECT)
API that's removed when _Py_OPAQUE_PYOBJECT is defined:
- PyObject_HEAD
- _PyObject_EXTRA_INIT
- PyObject_HEAD_INIT
- PyObject_VAR_HEAD
- struct _object (i.e. PyObject) (opaque)
- struct PyVarObject (opaque)
- Py_SIZE
- Py_SET_TYPE
- Py_SET_SIZE
- PyModuleDef_Base (opaque)
- PyModuleDef_HEAD_INIT
- PyModuleDef (opaque)
- _Py_IsImmortal
- _Py_IsStaticImmortal
Note that the `_Py_IsImmortal` removal (and a few other issues)
means _Py_OPAQUE_PYOBJECT only works with limited
API 3.14+ now.
Co-authored-by: Victor Stinner <vstinner@python.org>
127 lines
3.7 KiB
C
127 lines
3.7 KiB
C
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/* Module object interface */
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#ifndef Py_MODULEOBJECT_H
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#define Py_MODULEOBJECT_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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PyAPI_DATA(PyTypeObject) PyModule_Type;
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#define PyModule_Check(op) PyObject_TypeCheck((op), &PyModule_Type)
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#define PyModule_CheckExact(op) Py_IS_TYPE((op), &PyModule_Type)
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#if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 >= 0x03030000
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PyAPI_FUNC(PyObject *) PyModule_NewObject(
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PyObject *name
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);
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#endif
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PyAPI_FUNC(PyObject *) PyModule_New(
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const char *name /* UTF-8 encoded string */
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);
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PyAPI_FUNC(PyObject *) PyModule_GetDict(PyObject *);
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#if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 >= 0x03030000
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PyAPI_FUNC(PyObject *) PyModule_GetNameObject(PyObject *);
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#endif
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PyAPI_FUNC(const char *) PyModule_GetName(PyObject *);
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Py_DEPRECATED(3.2) PyAPI_FUNC(const char *) PyModule_GetFilename(PyObject *);
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PyAPI_FUNC(PyObject *) PyModule_GetFilenameObject(PyObject *);
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PyAPI_FUNC(PyModuleDef*) PyModule_GetDef(PyObject*);
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PyAPI_FUNC(void*) PyModule_GetState(PyObject*);
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#if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 >= 0x03050000
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/* New in 3.5 */
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PyAPI_FUNC(PyObject *) PyModuleDef_Init(PyModuleDef*);
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PyAPI_DATA(PyTypeObject) PyModuleDef_Type;
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#endif
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#ifndef _Py_OPAQUE_PYOBJECT
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typedef struct PyModuleDef_Base {
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PyObject_HEAD
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/* The function used to re-initialize the module.
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This is only set for legacy (single-phase init) extension modules
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and only used for those that support multiple initializations
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(m_size >= 0).
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It is set by _PyImport_LoadDynamicModuleWithSpec()
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and _imp.create_builtin(). */
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PyObject* (*m_init)(void);
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/* The module's index into its interpreter's modules_by_index cache.
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This is set for all extension modules but only used for legacy ones.
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(See PyInterpreterState.modules_by_index for more info.)
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It is set by PyModuleDef_Init(). */
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Py_ssize_t m_index;
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/* A copy of the module's __dict__ after the first time it was loaded.
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This is only set/used for legacy modules that do not support
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multiple initializations.
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It is set by fix_up_extension() in import.c. */
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PyObject* m_copy;
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} PyModuleDef_Base;
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#define PyModuleDef_HEAD_INIT { \
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PyObject_HEAD_INIT(_Py_NULL) \
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_Py_NULL, /* m_init */ \
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0, /* m_index */ \
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_Py_NULL, /* m_copy */ \
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}
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#endif // _Py_OPAQUE_PYOBJECT
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#if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 >= 0x03050000
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/* New in 3.5 */
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struct PyModuleDef_Slot {
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int slot;
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void *value;
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};
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#define Py_mod_create 1
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#define Py_mod_exec 2
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#if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 >= 0x030c0000
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# define Py_mod_multiple_interpreters 3
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#endif
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#if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 >= 0x030d0000
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# define Py_mod_gil 4
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#endif
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#ifndef Py_LIMITED_API
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#define _Py_mod_LAST_SLOT 4
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#endif
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#endif /* New in 3.5 */
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/* for Py_mod_multiple_interpreters: */
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#if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 >= 0x030c0000
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# define Py_MOD_MULTIPLE_INTERPRETERS_NOT_SUPPORTED ((void *)0)
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# define Py_MOD_MULTIPLE_INTERPRETERS_SUPPORTED ((void *)1)
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# define Py_MOD_PER_INTERPRETER_GIL_SUPPORTED ((void *)2)
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#endif
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/* for Py_mod_gil: */
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#if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 >= 0x030d0000
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# define Py_MOD_GIL_USED ((void *)0)
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# define Py_MOD_GIL_NOT_USED ((void *)1)
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#endif
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#if !defined(Py_LIMITED_API) && defined(Py_GIL_DISABLED)
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PyAPI_FUNC(int) PyUnstable_Module_SetGIL(PyObject *module, void *gil);
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#endif
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#ifndef _Py_OPAQUE_PYOBJECT
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struct PyModuleDef {
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PyModuleDef_Base m_base;
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const char* m_name;
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const char* m_doc;
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Py_ssize_t m_size;
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PyMethodDef *m_methods;
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PyModuleDef_Slot *m_slots;
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traverseproc m_traverse;
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inquiry m_clear;
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freefunc m_free;
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};
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#endif // _Py_OPAQUE_PYOBJECT
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#ifdef __cplusplus
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}
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#endif
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#endif /* !Py_MODULEOBJECT_H */
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