STATIC mp_obj_t mod_ssl_getpeercert(mp_obj_t o_in, mp_obj_t binary_form) {
mp_obj_ssl_socket_t *o = MP_OBJ_TO_PTR(o_in);
if (!mp_obj_is_true(binary_form)) {
mp_raise_NotImplementedError(NULL);
}
const mbedtls_x509_crt* peer_cert = mbedtls_ssl_get_peer_cert(&o->ssl);
return mp_obj_new_bytes(peer_cert->raw.p, peer_cert->raw.len);
}
STATIC mp_obj_t str_subscr(mp_obj_t self_in, mp_obj_t index, mp_obj_t value) {
mp_obj_type_t *type = mp_obj_get_type(self_in);
assert(type == &mp_type_str);
GET_STR_DATA_LEN(self_in, self_data, self_len);
if (value == MP_OBJ_SENTINEL) {
// load
#if MICROPY_PY_BUILTINS_SLICE
if (MP_OBJ_IS_TYPE(index, &mp_type_slice)) {
mp_obj_t ostart, ostop, ostep;
mp_obj_slice_get(index, &ostart, &ostop, &ostep);
if (ostep != mp_const_none && ostep != MP_OBJ_NEW_SMALL_INT(1)) {
mp_raise_NotImplementedError("only slices with step=1 (aka None) are supported");
}
const byte *pstart, *pstop;
if (ostart != mp_const_none) {
pstart = str_index_to_ptr(type, self_data, self_len, ostart, true);
} else {
pstart = self_data;
}
if (ostop != mp_const_none) {
// pstop will point just after the stop character. This depends on
// the \0 at the end of the string.
pstop = str_index_to_ptr(type, self_data, self_len, ostop, true);
} else {
pstop = self_data + self_len;
}
if (pstop < pstart) {
return MP_OBJ_NEW_QSTR(MP_QSTR_);
}
return mp_obj_new_str_of_type(type, (const byte *)pstart, pstop - pstart);
}
#endif
const byte *s = str_index_to_ptr(type, self_data, self_len, index, false);
int len = 1;
if (UTF8_IS_NONASCII(*s)) {
// Count the number of 1 bits (after the first)
for (char mask = 0x40; *s & mask; mask >>= 1) {
++len;
}
}
return mp_obj_new_str_via_qstr((const char*)s, len); // This will create a one-character string
} else {
return MP_OBJ_NULL; // op not supported
mp_obj_t mp_obj_tuple_subscr(mp_obj_t self_in, mp_obj_t index, mp_obj_t value) {
if (value == MP_OBJ_SENTINEL) {
// load
mp_obj_tuple_t *self = MP_OBJ_TO_PTR(self_in);
#if MICROPY_PY_BUILTINS_SLICE
if (MP_OBJ_IS_TYPE(index, &mp_type_slice)) {
mp_bound_slice_t slice;
if (!mp_seq_get_fast_slice_indexes(self->len, index, &slice)) {
mp_raise_NotImplementedError("only slices with step=1 (aka None) are supported");
}
mp_obj_tuple_t *res = MP_OBJ_TO_PTR(mp_obj_new_tuple(slice.stop - slice.start, NULL));
mp_seq_copy(res->items, self->items + slice.start, res->len, mp_obj_t);
return MP_OBJ_FROM_PTR(res);
}
#endif
size_t index_value = mp_get_index(self->base.type, self->len, index, false);
return self->items[index_value];
} else {
return MP_OBJ_NULL; // op not supported
}
}
STATIC mp_obj_t lwip_socket_sendall(mp_obj_t self_in, mp_obj_t buf_in) {
lwip_socket_obj_t *socket = self_in;
lwip_socket_check_connected(socket);
int _errno;
mp_buffer_info_t bufinfo;
mp_get_buffer_raise(buf_in, &bufinfo, MP_BUFFER_READ);
mp_uint_t ret = 0;
switch (socket->type) {
case MOD_NETWORK_SOCK_STREAM: {
if (socket->timeout == 0) {
// Behavior of sendall() for non-blocking sockets isn't explicitly specified.
// But it's specified that "On error, an exception is raised, there is no
// way to determine how much data, if any, was successfully sent." Then, the
// most useful behavior is: check whether we will be able to send all of input
// data without EAGAIN, and if won't be, raise it without sending any.
if (bufinfo.len > tcp_sndbuf(socket->pcb.tcp)) {
mp_raise_OSError(MP_EAGAIN);
}
}
// TODO: In CPython3.5, socket timeout should apply to the
// entire sendall() operation, not to individual send() chunks.
while (bufinfo.len != 0) {
ret = lwip_tcp_send(socket, bufinfo.buf, bufinfo.len, &_errno);
if (ret == -1) {
mp_raise_OSError(_errno);
}
bufinfo.len -= ret;
bufinfo.buf = (char*)bufinfo.buf + ret;
}
break;
}
case MOD_NETWORK_SOCK_DGRAM:
mp_raise_NotImplementedError(NULL);
break;
}
return mp_const_none;
}
STATIC mp_obj_t list_subscr(mp_obj_t self_in, mp_obj_t index, mp_obj_t value) {
if (value == MP_OBJ_NULL) {
// delete
#if MICROPY_PY_BUILTINS_SLICE
if (MP_OBJ_IS_TYPE(index, &mp_type_slice)) {
mp_obj_list_t *self = MP_OBJ_TO_PTR(self_in);
mp_bound_slice_t slice;
if (!mp_seq_get_fast_slice_indexes(self->len, index, &slice)) {
mp_raise_NotImplementedError(NULL);
}
mp_int_t len_adj = slice.start - slice.stop;
//printf("Len adj: %d\n", len_adj);
assert(len_adj <= 0);
mp_seq_replace_slice_no_grow(self->items, self->len, slice.start, slice.stop, self->items/*NULL*/, 0, sizeof(*self->items));
// Clear "freed" elements at the end of list
mp_seq_clear(self->items, self->len + len_adj, self->len, sizeof(*self->items));
self->len += len_adj;
return mp_const_none;
}
#endif
mp_obj_t args[2] = {self_in, index};
list_pop(2, args);
return mp_const_none;
} else if (value == MP_OBJ_SENTINEL) {
// load
mp_obj_list_t *self = MP_OBJ_TO_PTR(self_in);
#if MICROPY_PY_BUILTINS_SLICE
if (MP_OBJ_IS_TYPE(index, &mp_type_slice)) {
mp_bound_slice_t slice;
if (!mp_seq_get_fast_slice_indexes(self->len, index, &slice)) {
return mp_seq_extract_slice(self->len, self->items, &slice);
}
mp_obj_list_t *res = list_new(slice.stop - slice.start);
mp_seq_copy(res->items, self->items + slice.start, res->len, mp_obj_t);
return MP_OBJ_FROM_PTR(res);
}
#endif
size_t index_val = mp_get_index(self->base.type, self->len, index, false);
return self->items[index_val];
} else {
#if MICROPY_PY_BUILTINS_SLICE
if (MP_OBJ_IS_TYPE(index, &mp_type_slice)) {
mp_obj_list_t *self = MP_OBJ_TO_PTR(self_in);
size_t value_len; mp_obj_t *value_items;
mp_obj_get_array(value, &value_len, &value_items);
mp_bound_slice_t slice_out;
if (!mp_seq_get_fast_slice_indexes(self->len, index, &slice_out)) {
mp_raise_NotImplementedError(NULL);
}
mp_int_t len_adj = value_len - (slice_out.stop - slice_out.start);
//printf("Len adj: %d\n", len_adj);
if (len_adj > 0) {
if (self->len + len_adj > self->alloc) {
// TODO: Might optimize memory copies here by checking if block can
// be grown inplace or not
self->items = m_renew(mp_obj_t, self->items, self->alloc, self->len + len_adj);
self->alloc = self->len + len_adj;
}
mp_seq_replace_slice_grow_inplace(self->items, self->len,
slice_out.start, slice_out.stop, value_items, value_len, len_adj, sizeof(*self->items));
} else {
mp_seq_replace_slice_no_grow(self->items, self->len,
slice_out.start, slice_out.stop, value_items, value_len, sizeof(*self->items));
// Clear "freed" elements at the end of list
mp_seq_clear(self->items, self->len + len_adj, self->len, sizeof(*self->items));
// TODO: apply allocation policy re: alloc_size
}
self->len += len_adj;
return mp_const_none;
}
#endif
mp_obj_list_store(self_in, index, value);
return mp_const_none;
}
}
NORETURN void mp_arg_error_unimpl_kw(void) {
mp_raise_NotImplementedError("keyword argument(s) not yet implemented - use normal args instead");
}
void extint_register_pin(const void *pin, uint32_t mode, int hard_irq, mp_obj_t callback_obj) {
mp_raise_NotImplementedError(NULL);
}
