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[assigner] some minor fix here and there

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plus deleted trailing spaces from lines
sorry Daniela, my editor trims them automagically
This commit is contained in:
giomba 2019-04-14 15:22:19 +02:00
parent 61e2f9f6d0
commit e453711712
3 changed files with 64 additions and 41 deletions
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67
project/Assigner/assigner.c
View File

@ -11,7 +11,6 @@
#include "os/dev/serial-line.h"
#include "arch/cpu/cc26x0-cc13x0/dev/cc26xx-uart.h"
#include "../msg.h"
#include "assigner_fun.h"
#define LOG_MODULE "App"
@ -46,9 +45,9 @@ AUTOSTART_PROCESSES(&assigner_process);
cart* cart_list = NULL;
static bool supermarket_open = true;
/*
//function invoked in order to looking for the most charged cart to assign to the new arrived client
//function invoked in order to looking for the most charged cart to assign to the new arrived client
static cart* cart_selection()
{
{
uint8_t highest_battery = 0;
cart* selected = NULL;
cart* current = cart_list;
@ -61,7 +60,7 @@ static cart* cart_selection()
}
current = current->next;
}
return selected;
return selected;
}
//Insert a new cart in the list with the battery info just arrived
@ -95,32 +94,32 @@ static bool bat_upgrade(linkaddr_t* src_cart_addr, uint8_t battery_level)
c = c->next;
else
break;
}
}
if(!c)
{
LOG_INFO("Cart not associated yet!\n");
return false;
}
c->battery_status = battery_level;
c->assigned = false; //a battery status is sent only when the cart is in his place, not with a client. So if the cart was out and the the battery status is received, it is now come back in place.
return true;
c->assigned = false; //a battery status is sent only when the cart is in his place, not with a client. So if the cart was out and the the battery status is received, it is now come back in place.
return true;
}
*/
//Handle the incoming messages, according to the msg_type
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)
{
a_msg received_msg;
linkaddr_t* src = (linkaddr_t*)source_address;
//if(len == sizeof((a_msg *)data))
linkaddr_t* src = (linkaddr_t*)source_address;
//if(len == sizeof((a_msg *)data))
memcpy (&received_msg, data, sizeof ((a_msg *)data));
LOG_INFO("Received data from: ");
LOG_INFO_LLADDR(source_address);
LOG_INFO_LLADDR(source_address);
LOG_INFO("\n");
if(received_msg.msg_type == ASSOCIATION_REQUEST_MSG)
if(received_msg.msg_type == ASSOCIATION_REQUEST_MSG)
{
//accendere led blu (x mes broadcast)
if(insert_cart(received_msg.battery_percentage, src))
@ -128,7 +127,7 @@ static void input_callback(const void* data, uint16_t len, const linkaddr_t* sou
a_msg notification;
notification.msg_type = ASSOCIATION_REPLY_MSG;
LOG_INFO("Sending acknowledgment of successfull association\n");
nullnet_buf = (uint8_t*)&notification;
nullnet_len = sizeof(notification);
NETSTACK_NETWORK.output(src);
@ -136,17 +135,17 @@ static void input_callback(const void* data, uint16_t len, const linkaddr_t* sou
LOG_INFO("New cart associated\n");
}
if(received_msg.msg_type == BATTERY_STATUS_MSG)
if(received_msg.msg_type == BATTERY_STATUS_MSG)
{
//accendere led purple (mex unicast)
if(bat_upgrade(src, received_msg.battery_percentage))
{
LOG_INFO("Battery level upgraded of ");
LOG_INFO_LLADDR(src);
LOG_INFO("\n");
}
LOG_INFO("\n");
}
}
}
//callback function for the ctimer that checks if all the carts have been replaced when the supermarket close
@ -155,10 +154,10 @@ void check(void *ptr)
supermarket_open = !supermarket_open;
if(!supermarket_open)
{
printf("Supermarket closed\n");
printf("Supermarket closed\n");
cart* c = cart_list;
while(c)
{
{
if(c->assigned)
printf("Customer id %d hasn't replaced his cart\n", (int)c->customer_id);
c = c->next;
@ -167,17 +166,17 @@ void check(void *ptr)
else
printf("Supermarket is open!\n");
process_poll(&assigner_process);
}
PROCESS_THREAD(assigner_process, ev, data)
PROCESS_THREAD(assigner_process, ev, data)
{
static uint8_t customer_id;
static a_msg selection_msg;
linkaddr_t* dest_addr;
static struct ctimer opening_timer;
PROCESS_BEGIN();
cc26xx_uart_set_input(serial_line_input_byte);
@ -185,12 +184,12 @@ PROCESS_THREAD(assigner_process, ev, data)
nullnet_set_input_callback(input_callback);
ctimer_set(&opening_timer, OPENING_PERIOD, check, NULL);
ctimer_set(&opening_timer, OPENING_PERIOD, check, NULL);
printf("Supermarket is open!\n");
printf("Welcome! Please, insert your card id\n");
while (true)
while (true)
{
PROCESS_WAIT_EVENT();
if(ev == serial_line_event_message)
@ -205,26 +204,26 @@ PROCESS_THREAD(assigner_process, ev, data)
printf("Customer's id: %s\n", (char*)data);
customer_id = atoi(data);
printf("id: %d\n", (int)customer_id);
cart* cart_selected = cart_selection();
if(!cart_selected)
{
printf("No cart available!\n");
leds_on(LEDS_RED);
}
else
{
cart_selected->assigned = true;
cart_selected->customer_id = customer_id;
//send a notification to the selected cart with the associated customer id
selection_msg.msg_type = ASSIGNMENT_MSG;
selection_msg.customer_id = customer_id;
dest_addr = cart_selected->cart_address;
nullnet_buf = (uint8_t*)&selection_msg;
nullnet_len = sizeof(selection_msg);
NETSTACK_NETWORK.output(dest_addr);
@ -234,7 +233,7 @@ PROCESS_THREAD(assigner_process, ev, data)
}
}
}
else if(ev == PROCESS_EVENT_POLL)
ctimer_reset(&opening_timer);
}

13
project/Assigner/assigner_fun.c
View File

@ -11,7 +11,6 @@
#include "os/dev/serial-line.h"
#include "arch/cpu/cc26x0-cc13x0/dev/cc26xx-uart.h"
#include "../msg.h"
#include "assigner_fun.h"
#define LOG_MODULE "App"
@ -21,9 +20,9 @@ extern cart* cart_list;
//struct cart cart;
//function invoked in order to looking for the most charged cart to assign to the new arrived client
//function invoked in order to looking for the most charged cart to assign to the new arrived client
cart* cart_selection()
{
{
uint8_t highest_battery = 0;
cart* selected = NULL;
cart* current = cart_list;
@ -36,7 +35,7 @@ cart* cart_selection()
}
current = current->next;
}
return selected;
return selected;
}
//Insert a new cart in the list with the battery info just arrived
@ -70,15 +69,15 @@ bool bat_upgrade(linkaddr_t* src_cart_addr, uint8_t battery_level)
c = c->next;
else
break;
}
}
if(!c)
{
LOG_INFO("Cart not associated yet!\n");
return false;
}
c->battery_status = battery_level;
c->assigned = false; //a battery status is sent only when the cart is in his place, not with a client. So if the cart was out and the the battery status is received, it is now come back in place.
return true;
c->assigned = false; //a battery status is sent only when the cart is in his place, not with a client. So if the cart was out and the the battery status is received, it is now come back in place.
return true;
}

25
project/Assigner/assigner_fun.h
View File

@ -11,6 +11,8 @@
#include "os/dev/serial-line.h"
#include "arch/cpu/cc26x0-cc13x0/dev/cc26xx-uart.h"
#include "../common/supermarket_net.h"
typedef struct cart
{
linkaddr_t* cart_address;
@ -25,3 +27,26 @@ bool insert_cart(uint8_t new_req_battery, linkaddr_t* mac_cart_addr);
bool bat_upgrade(linkaddr_t* src_cart_addr, uint8_t battery_level);
//static void input_callback(const void* data, uint16_t len, const linkaddr_t* source_address, const linkaddr_t* destination_address);
//void check(void *ptr);
//-----------------------Definition of the type of messages exchanged between the modules, with their useful informations. The significant fields are discriminated by the msg_type ---------
typedef struct assigner_msg //Message for communications between assigner and carts
{
enum message_type msg_type;
//assoc_req_msg request;
//assoc_reply_msg reply;
uint8_t battery_percentage;
uint32_t customer_id;
}a_msg;
/*
typedef struct cash_desk_msg
{
enum message_type msg_type;
cash_out_msg cash_out;
product_msg product;
basket_msg basket;
}cd_msg;
*/