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bpo-28411: Isolate PyInterpreterState.modules #3575

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Merged
ericsnowcurrently merged 18 commits into from
Sep 14, 2017
Merged

bpo-28411: Isolate PyInterpreterState.modules #3575

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2ff5d7c
Add _PyImport_GetModuleDict().
ericsnowcurrently Oct 7, 2016
79a8461
Import the sys module before any other imports.
ericsnowcurrently Oct 10, 2016
6f96d3a
Pass the modules dict to _PyImport_FindBuiltin().
ericsnowcurrently Oct 10, 2016
ad8c082
Replace usage of interp->modules with PyImport_GetModuleDict().
ericsnowcurrently Oct 7, 2016
12f55d3
Add _PyImport_EnsureInitialized().
ericsnowcurrently Oct 10, 2016
eb2d6f9
Add _PyModule_Create2().
ericsnowcurrently Oct 10, 2016
6a04c1c
Use _PyModule_Create2() for key builtin modules.
ericsnowcurrently Oct 10, 2016
26bdb7e
Check sys.modules in _PyImport_EnsureInitialized().
ericsnowcurrently Oct 10, 2016
eac7403
Pass the modules dict to _PyImport_FixupBuiltin().
ericsnowcurrently Oct 10, 2016
1166c57
Pass PyInterpreterState to _PyImport_GetModuleDict().
ericsnowcurrently Oct 11, 2016
da3ce95
Drop _PyImport_GetModuleDict().
ericsnowcurrently Oct 11, 2016
ef17b81
_PyModule_Create2 -> _PyModule_CreateInitialized
ericsnowcurrently May 17, 2017
a17d5ff
_PyImport_EnsureInitialized() -> _PyImport_IsInitialized()
ericsnowcurrently May 18, 2017
acc270b
Add a Misc/NEWS entry.
ericsnowcurrently Sep 4, 2017
bc6a0f1
Fix style (bracket placement).
ericsnowcurrently Sep 4, 2017
c7a2524
Drop _PyImport_FixupExtensionObjectEx().
ericsnowcurrently Sep 4, 2017
aceaacd
Fix the NEWS entry.
ericsnowcurrently Sep 14, 2017
5b87111
Drop commented-out code.
ericsnowcurrently Sep 14, 2017
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Add _PyImport_GetModuleDict().
  • Loading branch information
@ericsnowcurrently
ericsnowcurrently committed Sep 14, 2017
commit 2ff5d7ca7e6d9ee13cda08467e29a00c5812ae80
3 changes: 3 additions & 0 deletions Include/import.h
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Expand Up @@ -38,6 +38,9 @@ PyAPI_FUNC(PyObject *) PyImport_ExecCodeModuleObject(
);
#endif
PyAPI_FUNC(PyObject *) PyImport_GetModuleDict(void);
#ifndef Py_LIMITED_API
PyAPI_FUNC(PyObject *) _PyImport_GetModuleDict(PyThreadState *tstate);
#endif
#if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 >= 0x03030000
PyAPI_FUNC(PyObject *) PyImport_AddModuleObject(
PyObject *name
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22 changes: 20 additions & 2 deletions Python/import.c
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Expand Up @@ -288,12 +288,30 @@ _PyImport_Fini(void)
/* Helper for sys */

PyObject *
PyImport_GetModuleDict(void)
_PyImport_GetModuleDict(PyThreadState *tstate)
{
PyInterpreterState *interp = PyThreadState_GET()->interp;
PyInterpreterState *interp = tstate->interp;
if (interp->modules == NULL)
Py_FatalError("PyImport_GetModuleDict: no module dictionary!");
return interp->modules;

/* We aren't ready to do this yet.
if (tstate->interp->sysdict == NULL)
Py_FatalError("_PyImport_GetModuleDict: no sys module!");

_Py_IDENTIFIER(modules);
PyObject *modules = _PyDict_GetItemId(tstate->interp->sysdict,
&PyId_modules);
if (modules == NULL)
Py_FatalError("lost sys.modules");
return modules;
*/
}

PyObject *
PyImport_GetModuleDict(void)
{
return _PyImport_GetModuleDict(PyThreadState_GET());
}


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