8000 gh-101819: Refactor _io futher in preparation for module isolation by erlend-aasland · Pull Request #104369 · python/cpython · GitHub
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gh-101819: Refactor _io futher in preparation for module isolation #104369

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May 11, 2023
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Fetch module state by class in _io.FileIO.write
  • Loading branch information
erlend-aasland committed May 10, 2023
commit 097f14780081e26cc2fd4ecb90779626f09ace92
32 changes: 25 additions & 7 deletions Modules/_io/clinic/fileio.c.h

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7 changes: 4 additions & 3 deletions Modules/_io/fileio.c
Original file line number Diff line number Diff line change
Expand Up @@ -846,6 +846,7 @@ _io_FileIO_read_impl(fileio *self, PyTypeObject *cls, Py_ssize_t size)

/*[clinic input]
_io.FileIO.write
cls: defining_class
b: Py_buffer
/

Expand All @@ -857,16 +858,16 @@ returns None if the write would block.
[clinic start generated code]*/

static PyObject *
_io_FileIO_write_impl(fileio *self, Py_buffer *b)
/*[clinic end generated code: output=b4059db3d363a2f7 input=6e7908b36f0ce74f]*/
_io_FileIO_write_impl(fileio *self, PyTypeObject *cls, Py_buffer *b)
/*[clinic end generated code: output=927e25be80f3b77b input=2776314f043088f5]*/
{
Py_ssize_t n;
int err;

if (self->fd < 0)
return err_closed();
if (!self->writable) {
_PyIO_State *state = IO_STATE();
_PyIO_State *state = get_io_state_by_cls(cls);
return err_mode(state, "writing");
}

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0