kopia lustrzana https://github.com/micropython/micropython
esp32/network_ppp: Allow stream=None to suspend PPP.
Signed-off-by: Daniël van de Giessen <daniel@dvdgiessen.nl>
rodzic
75749175a1
commit
86e41e4a32
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@ -85,7 +85,9 @@ static void ppp_status_cb(ppp_pcb *pcb, int err_code, void *ctx) {
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}
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static mp_obj_t ppp_make_new(mp_obj_t stream) {
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if (stream != MP_OBJ_NULL) {
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mp_get_stream_raise(stream, MP_STREAM_OP_READ | MP_STREAM_OP_WRITE);
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}
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ppp_if_obj_t *self = mp_obj_malloc_with_finaliser(ppp_if_obj_t, &ppp_if_type);
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self->stream = stream;
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@ -100,8 +102,14 @@ MP_DEFINE_CONST_FUN_OBJ_1(esp_network_ppp_make_new_obj, ppp_make_new);
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static u32_t ppp_output_callback(ppp_pcb *pcb, u8_t *data, u32_t len, void *ctx) {
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ppp_if_obj_t *self = ctx;
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mp_obj_t stream = self->stream;
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if (stream == MP_OBJ_NULL) {
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return 0;
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}
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int err;
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return mp_stream_rw(self->stream, data, len, &err, MP_STREAM_RW_WRITE);
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return mp_stream_rw(stream, data, len, &err, MP_STREAM_RW_WRITE);
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}
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static void pppos_client_task(void *self_in) {
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@ -110,12 +118,17 @@ static void pppos_client_task(void *self_in) {
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int len = 0;
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while (ulTaskNotifyTake(pdTRUE, len <= 0) == 0) {
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mp_obj_t stream = self->stream;
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if (stream == MP_OBJ_NULL) {
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len = 0;
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} else {
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int err;
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len = mp_stream_rw(self->stream, buf, sizeof(buf), &err, 0);
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len = mp_stream_rw(stream, buf, sizeof(buf), &err, 0);
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if (len > 0) {
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pppos_input_tcpip(self->pcb, (u8_t *)buf, len);
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}
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}
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}
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self->client_task_handle = NULL;
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vTaskDelete(NULL);
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@ -288,7 +301,9 @@ static mp_obj_t ppp_config(size_t n_args, const mp_obj_t *args, mp_map_t *kwargs
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if (mp_map_slot_is_filled(kwargs, i)) {
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switch (mp_obj_str_get_qstr(kwargs->table[i].key)) {
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case MP_QSTR_stream: {
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if (kwargs->table[i].value != MP_OBJ_NULL) {
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mp_get_stream_raise(kwargs->table[i].value, MP_STREAM_OP_READ | MP_STREAM_OP_WRITE);
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}
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self->stream = kwargs->table[i].value;
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break;
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}
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