esp32/network_ppp: Allow stream=None to suspend PPP.

Signed-off-by: Daniël van de Giessen <daniel@dvdgiessen.nl>
pull/12729/head
Daniël van de Giessen 2024-02-28 12:35:37 +01:00
rodzic 75749175a1
commit 86e41e4a32
Nie znaleziono w bazie danych klucza dla tego podpisu
ID klucza GPG: 9F0EF4D3441C8163
1 zmienionych plików z 22 dodań i 7 usunięć

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@ -85,7 +85,9 @@ static void ppp_status_cb(ppp_pcb *pcb, int err_code, void *ctx) {
}
static mp_obj_t ppp_make_new(mp_obj_t stream) {
mp_get_stream_raise(stream, MP_STREAM_OP_READ | MP_STREAM_OP_WRITE);
if (stream != MP_OBJ_NULL) {
mp_get_stream_raise(stream, MP_STREAM_OP_READ | MP_STREAM_OP_WRITE);
}
ppp_if_obj_t *self = mp_obj_malloc_with_finaliser(ppp_if_obj_t, &ppp_if_type);
self->stream = stream;
@ -100,8 +102,14 @@ MP_DEFINE_CONST_FUN_OBJ_1(esp_network_ppp_make_new_obj, ppp_make_new);
static u32_t ppp_output_callback(ppp_pcb *pcb, u8_t *data, u32_t len, void *ctx) {
ppp_if_obj_t *self = ctx;
mp_obj_t stream = self->stream;
if (stream == MP_OBJ_NULL) {
return 0;
}
int err;
return mp_stream_rw(self->stream, data, len, &err, MP_STREAM_RW_WRITE);
return mp_stream_rw(stream, data, len, &err, MP_STREAM_RW_WRITE);
}
static void pppos_client_task(void *self_in) {
@ -110,10 +118,15 @@ static void pppos_client_task(void *self_in) {
int len = 0;
while (ulTaskNotifyTake(pdTRUE, len <= 0) == 0) {
int err;
len = mp_stream_rw(self->stream, buf, sizeof(buf), &err, 0);
if (len > 0) {
pppos_input_tcpip(self->pcb, (u8_t *)buf, len);
mp_obj_t stream = self->stream;
if (stream == MP_OBJ_NULL) {
len = 0;
} else {
int err;
len = mp_stream_rw(stream, buf, sizeof(buf), &err, 0);
if (len > 0) {
pppos_input_tcpip(self->pcb, (u8_t *)buf, len);
}
}
}
@ -288,7 +301,9 @@ static mp_obj_t ppp_config(size_t n_args, const mp_obj_t *args, mp_map_t *kwargs
if (mp_map_slot_is_filled(kwargs, i)) {
switch (mp_obj_str_get_qstr(kwargs->table[i].key)) {
case MP_QSTR_stream: {
mp_get_stream_raise(kwargs->table[i].value, MP_STREAM_OP_READ | MP_STREAM_OP_WRITE);
if (kwargs->table[i].value != MP_OBJ_NULL) {
mp_get_stream_raise(kwargs->table[i].value, MP_STREAM_OP_READ | MP_STREAM_OP_WRITE);
}
self->stream = kwargs->table[i].value;
break;
}