bpo-35134: Add Include/cpython/import.h header file (GH-14213)

* Add Include/cpython/import.h and Include/internal/pycore_import.h
  header files.
* Move _PyImport_ReInitLock() to the internal C API. Don't export the
  symbol anymore.

1 files changed, 3 insertions, 51 deletions

diff --git a/Include/import.h b/Include/import.h
index 13c614933c..c50767d904 100644
--- a/Include/import.h
+++ b/Include/import.h
@@ -1,4 +1,3 @@
-
 /* Module definition and import interface */
 
 #ifndef Py_IMPORT_H
@@ -7,9 +6,6 @@
 extern "C" {
 #endif
 
-#ifndef Py_LIMITED_API
-PyMODINIT_FUNC PyInit__imp(void);
-#endif /* !Py_LIMITED_API */
 PyAPI_FUNC(long) PyImport_GetMagicNumber(void);
 PyAPI_FUNC(const char *) PyImport_GetMagicTag(void);
 PyAPI_FUNC(PyObject *) PyImport_ExecCodeModule(
@@ -39,14 +35,6 @@ PyAPI_FUNC(PyObject *) PyImport_GetModuleDict(void);
 #if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 >= 0x03070000
 PyAPI_FUNC(PyObject *) PyImport_GetModule(PyObject *name);
 #endif
-#ifndef Py_LIMITED_API
-PyAPI_FUNC(int) _PyImport_IsInitialized(PyInterpreterState *);
-PyAPI_FUNC(PyObject *) _PyImport_GetModuleId(struct _Py_Identifier *name);
-PyAPI_FUNC(PyObject *) _PyImport_AddModuleObject(PyObject *name,
-                                                 PyObject *modules);
-PyAPI_FUNC(int) _PyImport_SetModule(PyObject *name, PyObject *module);
-PyAPI_FUNC(int) _PyImport_SetModuleString(const char *name, PyObject* module);
-#endif
 #if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 >= 0x03030000
 PyAPI_FUNC(PyObject *) PyImport_AddModuleObject(
     PyObject *name
@@ -94,35 +82,6 @@ PyAPI_FUNC(int) PyImport_ImportFrozenModule(
     const char *name            /* UTF-8 encoded string */
     );
 
-#ifndef Py_LIMITED_API
-PyAPI_FUNC(void) _PyImport_AcquireLock(void);
-PyAPI_FUNC(int) _PyImport_ReleaseLock(void);
-
-PyAPI_FUNC(void) _PyImport_ReInitLock(void);
-
-PyAPI_FUNC(PyObject *) _PyImport_FindBuiltin(
-    const char *name,            /* UTF-8 encoded string */
-    PyObject *modules
-    );
-PyAPI_FUNC(PyObject *) _PyImport_FindExtensionObject(PyObject *, PyObject *);
-PyAPI_FUNC(PyObject *) _PyImport_FindExtensionObjectEx(PyObject *, PyObject *,
-                                                       PyObject *);
-PyAPI_FUNC(int) _PyImport_FixupBuiltin(
-    PyObject *mod,
-    const char *name,            /* UTF-8 encoded string */
-    PyObject *modules
-    );
-PyAPI_FUNC(int) _PyImport_FixupExtensionObject(PyObject*, PyObject *,
-                                               PyObject *, PyObject *);
-
-struct _inittab {
-    const char *name;           /* ASCII encoded string */
-    PyObject* (*initfunc)(void);
-};
-PyAPI_DATA(struct _inittab *) PyImport_Inittab;
-PyAPI_FUNC(int) PyImport_ExtendInittab(struct _inittab *newtab);
-#endif /* Py_LIMITED_API */
-
 PyAPI_DATA(PyTypeObject) PyNullImporter_Type;
 
 PyAPI_FUNC(int) PyImport_AppendInittab(
@@ -131,16 +90,9 @@ PyAPI_FUNC(int) PyImport_AppendInittab(
     );
 
 #ifndef Py_LIMITED_API
-struct _frozen {
-    const char *name;                 /* ASCII encoded string */
-    const unsigned char *code;
-    int size;
-};
-
-/* Embedding apps may change this pointer to point to their favorite
-   collection of frozen modules: */
-
-PyAPI_DATA(const struct _frozen *) PyImport_FrozenModules;
+#  define Py_CPYTHON_IMPORT_H
+#  include  "cpython/import.h"
+#  undef Py_CPYTHON_IMPORT_H
 #endif
 
 #ifdef __cplusplus