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[cash] minor fix due to a copypasta error

This commit is contained in:
giomba 2019-04-13 09:28:54 +02:00
parent 2fb95798df
commit 0343edb42c
1 changed files with 28 additions and 18 deletions
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46
project/Natalia/cassa.c
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@ -16,19 +16,28 @@
#define MAX_CUSTOMERS 20
typedef struct user_invoice
{
uint8_t n_prods;
float total_sum;
uint8_t customer_id;
uint8_t empty;
linkaddr_t* address_basket;
}user_invoice;
PROCESS(cassa_main_process, "Cassa process");
AUTOSTART_PROCESSES(&cassa_main_process);
static uint8_t invoice_index(uint32_t customer_id, user_invoice invoices[])
static uint8_t invoice_index(uint32_t customer_id, user_invoice invoices[])
{
uint8_t i = 0;
for(i = 0; i< MAX_CUSTOMERS;i++) {
if (invoices[i].empty==0 && customer_id == invoices[i].customer_id)
if (invoices[i].empty==0 && customer_id == invoices[i].customer_id)
return i;
}
return -1;
@ -47,19 +56,19 @@ static uint8_t index_free_spot(user_invoice invoices[])
}
static void input_callback(const void* data, uint16_t len, const linkaddr_t* source_address, const linkaddr_t* destination_address)
static void input_callback(const void* data, uint16_t len, const linkaddr_t* source_address, const linkaddr_t* destination_address)
{
msg received_msg;
static user_invoice invoices[MAX_CUSTOMERS];
if (len == sizeof(*data)) {
memcpy (&received_msg, data, sizeof ((msg *)data));
LOG_INFO("Received data");
LOG_INFO_LLADDR(source_address); //this is the link layer address
LOG_INFO("\n");
//we need to receive an additional message to start the process of receiving the products because if we start receiving the products immediately
//we need to receive an additional message to start the process of receiving the products because if we start receiving the products immediately
//in the case of parallel processes we wouldnt know to what client and what basket that product is assosiated with
if (received_msg.msg_type == BASKET_MSG) {
basket_msg *basket = (basket_msg*) (&received_msg);
@ -68,17 +77,18 @@ static void input_callback(const void* data, uint16_t len, const linkaddr_t* sou
invoices[index].n_prods = basket->n_products;
invoices[index].total_sum = 0;
invoices[index].customer_id = basket->customer_id;
invoices[index].address_basket = source_address;
memcpy(&invoices[index].address_basket, source_address, sizeof(*source_address));
// invoices[index].address_basket = source_address;
msg start_sending_list;
start_sending_list.msg_type = START_OF_LIST_PRODUCTS_MSG;
nullnet_buf = (uint8_t*)&start_sending_list;
LOG_INFO("Sending acknowledgment to start sending list of products");
LOG_INFO_("\n");
nullnet_len = sizeof(start_sending_list);
NETSTACK_NETWORK.output((invoices[index].address_basket));
} else
@ -88,8 +98,8 @@ static void input_callback(const void* data, uint16_t len, const linkaddr_t* sou
product_msg *product = (product_msg*)(&received_msg);
uint8_t index = invoice_index(product->customer_id, invoices);
if (index != -1) {
if (invoices[index].n_prods > 0) {
invoices[index].total_sum += product->prize;
if (invoices[index].n_prods > 0) {
invoices[index].total_sum += product->price;
invoices[index].n_prods--;
}
if (invoices[index].n_prods == 0) {
@ -107,14 +117,14 @@ PROCESS_THREAD(cassa_main_process, ev, data) {
static uint8_t customer_id;
static cash_out_msg bro_customer_id;
cc26xx_uart_set_input(serial_line_input_byte);
serial_line_init();
nullnet_buf = (uint8_t*)&bro_customer_id;
nullnet_set_input_callback(input_callback); //this should be moved down?
printf("Dear customer, insert your card id\n");
while (true) {
@ -125,7 +135,7 @@ PROCESS_THREAD(cassa_main_process, ev, data) {
printf("id: %d\n", (int)customer_id);
bro_customer_id.msg_type = CASH_OUT_MSG;
bro_customer_id.customer_id = customer_id;
bro_customer_id.customer_id = customer_id;
LOG_INFO("Sending BROADCAST customer id: %d\n", (int)customer_id);
LOG_INFO_LLADDR(NULL);