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mqtt support for sending fragmented messages and full mqtt message length support

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This commit is contained in:
David Cermak
2018-10-25 16:38:25 +02:00
parent cf5b8eda89
commit e0bbbebc08
5 changed files with 142 additions and 39 deletions
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17
lib/mqtt_outbox.c
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@@ -31,22 +31,25 @@ outbox_handle_t outbox_init()
return outbox;
}
outbox_item_handle_t outbox_enqueue(outbox_handle_t outbox, uint8_t *data, int len, int msg_id, int msg_type, int tick)
outbox_item_handle_t outbox_enqueue(outbox_handle_t outbox, outbox_message_handle_t message, int tick)
{
outbox_item_handle_t item = calloc(1, sizeof(outbox_item_t));
ESP_MEM_CHECK(TAG, item, return NULL);
item->msg_id = msg_id;
item->msg_type = msg_type;
item->msg_id = message->msg_id;
item->msg_type = message->msg_type;
item->tick = tick;
item->len = len;
item->buffer = malloc(len);
item->len = message->len;
item->buffer = malloc(message->len + message->remaining_len);
ESP_MEM_CHECK(TAG, item->buffer, {
free(item);
return NULL;
});
memcpy(item->buffer, data, len);
memcpy(item->buffer, message->data, message->len);
if (message->remaining_data) {
memcpy(item->buffer+message->len, message->remaining_data, message->remaining_len);
}
STAILQ_INSERT_TAIL(outbox, item, next);
ESP_LOGD(TAG, "ENQUEUE msgid=%d, msg_type=%d, len=%d, size=%d", msg_id, msg_type, len, outbox_get_size(outbox));
ESP_LOGD(TAG, "ENQUEUE msgid=%d, msg_type=%d, len=%d, size=%d", message->msg_id, message->msg_type, message->len + message->remaining_len, outbox_get_size(outbox));
return item;
}