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py/objstringio: Add MP_STREAM_FLUSH ioctl and flush() method.

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No-op for this object.
This commit is contained in:
Paul Sokolovsky 2016-07-28 01:14:32 +03:00
parent 64da62ec2e
commit f039ac5bd7
1 changed files with 15 additions and 0 deletions
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15
py/objstringio.c
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@ -90,6 +90,18 @@ STATIC mp_uint_t stringio_write(mp_obj_t o_in, const void *buf, mp_uint_t size,
return size;
}
STATIC mp_uint_t stringio_ioctl(mp_obj_t o_in, mp_uint_t request, uintptr_t arg, int *errcode) {
(void)errcode;
// mp_obj_stringio_t *o = MP_OBJ_TO_PTR(o_in);
switch (request) {
case MP_STREAM_FLUSH:
return 0;
default:
*errcode = MP_EINVAL;
return MP_STREAM_ERROR;
}
}
#define STREAM_TO_CONTENT_TYPE(o) (((o)->base.type == &mp_type_stringio) ? &mp_type_str : &mp_type_bytes)
STATIC mp_obj_t stringio_getvalue(mp_obj_t self_in) {
@ -148,6 +160,7 @@ STATIC const mp_rom_map_elem_t stringio_locals_dict_table[] = {
{ MP_ROM_QSTR(MP_QSTR_readall), MP_ROM_PTR(&mp_stream_readall_obj) },
{ MP_ROM_QSTR(MP_QSTR_readline), MP_ROM_PTR(&mp_stream_unbuffered_readline_obj) },
{ MP_ROM_QSTR(MP_QSTR_write), MP_ROM_PTR(&mp_stream_write_obj) },
{ MP_ROM_QSTR(MP_QSTR_flush), MP_ROM_PTR(&mp_stream_flush_obj) },
{ MP_ROM_QSTR(MP_QSTR_close), MP_ROM_PTR(&stringio_close_obj) },
{ MP_ROM_QSTR(MP_QSTR_getvalue), MP_ROM_PTR(&stringio_getvalue_obj) },
{ MP_ROM_QSTR(MP_QSTR___enter__), MP_ROM_PTR(&mp_identity_obj) },
@ -159,12 +172,14 @@ STATIC MP_DEFINE_CONST_DICT(stringio_locals_dict, stringio_locals_dict_table);
STATIC const mp_stream_p_t stringio_stream_p = {
.read = stringio_read,
.write = stringio_write,
.ioctl = stringio_ioctl,
.is_text = true,
};
STATIC const mp_stream_p_t bytesio_stream_p = {
.read = stringio_read,
.write = stringio_write,
.ioctl = stringio_ioctl,
};
const mp_obj_type_t mp_type_stringio = {