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extmod/modusocket: Add sendall function.

This commit is contained in:
iabdalkader 2022-05-16 16:58:02 +02:00 committed by Damien George
parent b9d2f1e844
commit edf41d2bf8
1 changed files with 35 additions and 0 deletions
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35
extmod/modusocket.c
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@ -235,6 +235,40 @@ STATIC mp_obj_t socket_send(mp_obj_t self_in, mp_obj_t buf_in) {
}
STATIC MP_DEFINE_CONST_FUN_OBJ_2(socket_send_obj, socket_send);
STATIC mp_obj_t socket_sendall(mp_obj_t self_in, mp_obj_t buf_in) {
mod_network_socket_obj_t *self = MP_OBJ_TO_PTR(self_in);
if (self->nic == MP_OBJ_NULL) {
// not connected
mp_raise_OSError(MP_EPIPE);
}
mp_buffer_info_t bufinfo;
mp_get_buffer_raise(buf_in, &bufinfo, MP_BUFFER_READ);
int _errno;
mp_uint_t ret = 0;
if (self->timeout == 0) {
ret = self->nic_type->send(self, bufinfo.buf, bufinfo.len, &_errno);
if (ret == -1) {
mp_raise_OSError(_errno);
} else if (bufinfo.len > ret) {
mp_raise_OSError(MP_EAGAIN);
}
} else {
// TODO: In CPython3.5, socket timeout should apply to the
// entire sendall() operation, not to individual send() chunks.
while (bufinfo.len != 0) {
ret = self->nic_type->send(self, bufinfo.buf, bufinfo.len, &_errno);
if (ret == -1) {
mp_raise_OSError(_errno);
}
bufinfo.len -= ret;
bufinfo.buf = (char *)bufinfo.buf + ret;
}
}
return mp_obj_new_int_from_uint(ret);
}
STATIC MP_DEFINE_CONST_FUN_OBJ_2(socket_sendall_obj, socket_sendall);
// method socket.recv(bufsize)
STATIC mp_obj_t socket_recv(mp_obj_t self_in, mp_obj_t len_in) {
mod_network_socket_obj_t *self = MP_OBJ_TO_PTR(self_in);
@ -412,6 +446,7 @@ STATIC const mp_rom_map_elem_t socket_locals_dict_table[] = {
{ MP_ROM_QSTR(MP_QSTR_accept), MP_ROM_PTR(&socket_accept_obj) },
{ MP_ROM_QSTR(MP_QSTR_connect), MP_ROM_PTR(&socket_connect_obj) },
{ MP_ROM_QSTR(MP_QSTR_send), MP_ROM_PTR(&socket_send_obj) },
{ MP_ROM_QSTR(MP_QSTR_sendall), MP_ROM_PTR(&socket_sendall_obj) },
{ MP_ROM_QSTR(MP_QSTR_recv), MP_ROM_PTR(&socket_recv_obj) },
{ MP_ROM_QSTR(MP_QSTR_sendto), MP_ROM_PTR(&socket_sendto_obj) },
{ MP_ROM_QSTR(MP_QSTR_recvfrom), MP_ROM_PTR(&socket_recvfrom_obj) },