static void
serial_interrupt_checkpoint()
{
int fd = 0;
PAUSE_TIME();
if(SPI_IS_ENABLED()) {
/* SPI is busy, abort */
PRINTF_COMMAND("CP:SPIBUSY\n");
RESUME_TIME();
return;
}
/* Open file */
cfs_remove("cp");
cfs_coffee_reserve("cp", checkpoint_arch_size());
fd = cfs_open("cp", CFS_WRITE);
if(fd < 0) {
printf("ERROR: No file access (cp)\n");
RESUME_TIME();
return;
}
/* Checkpoint */
preset_cmd = COMMAND_CHECKPOINT;
preset_fd = fd;
mt_exec(&checkpoint_thread);
/* Close file */
cfs_close(fd);
RESUME_TIME();
}
/*---------------------------------------------------------------------------*/
static void
serial_interrupt_rollback()
{
int fd = 0;
PAUSE_TIME();
if(SPI_IS_ENABLED()) {
/* SPI is busy, abort */
PRINTF_COMMAND("RB:SPIBUSY\n");
RESUME_TIME();
return;
}
/* Open file */
fd = cfs_open("cp", CFS_READ);
if(fd < 0) {
printf("ERROR: No file access (rb)\n");
RESUME_TIME();
return;
}
/* Rollback */
preset_cmd = COMMAND_ROLLBACK;
preset_fd = fd;
mt_exec(&checkpoint_thread);
/* Close file */
cfs_close(fd);
RESUME_TIME();
}
/*---------------------------------------------------------------------------*/
static void
serial_interrupt_metrics()
{
PAUSE_TIME();
preset_cmd = COMMAND_METRICS;
preset_fd = -1;
mt_exec(&checkpoint_thread);
RESUME_TIME();
}
/*---------------------------------------------------------------------------*/
void
checkpoint_arch_checkpoint(int fd)
{
PAUSE_TIME_INT();
preset_cmd = COMMAND_CHECKPOINT;
preset_fd = fd;
mt_exec(&checkpoint_thread);
RESUME_TIME_INT();
}
/*---------------------------------------------------------------------------*/
void
checkpoint_arch_rollback(int fd)
{
PAUSE_TIME_INT();
preset_cmd = COMMAND_ROLLBACK;
preset_fd = fd;
mt_exec(&checkpoint_thread);
RESUME_TIME_INT();
}
/*---------------------------------------------------------------------------*/
void
checkpoint_arch_rollback(int fd)
{
//STOP_TIMERS();
preset_cmd = COMMAND_ROLLBACK;
preset_fd = fd;
mt_exec(&checkpoint_thread);
//START_TIMERS();
}
/*---------------------------------------------------------------------------*/
void
checkpoint_arch_checkpoint(int fd)
{
// STOP_TIMERS();
preset_cmd = COMMAND_CHECKPOINT;
preset_fd = fd;
mt_exec(&checkpoint_thread);
// START_TIMERS();
}
PROTOTYPES
int main()
{
t_mt *mt = mt_create("ft_printf");
setbuf(stdout, NULL);
setlocale(LC_ALL, "en_US.UTF-8");
ADD_TESTS
mt_exec(mt);
return(0);
}
int
main(void)
{
/*
* GCC depends on register r1 set to 0.
*/
asm volatile ("clr r1");
/* Initialize hardware */
init_lowlevel();
/* Clock */
clock_init();
/* Process subsystem */
process_init();
/* Register initial processes */
procinit_init();
/* Perform rest of initializations */
process_start(&contiki_stk501_main_init_process, NULL);
rs232_print_p (RS232_PORT_1, PSTR ("Initialized.\n"));
#ifdef MT_DEMO
mt_start (&threads[0], thread_handler1, &d1);
mt_start (&threads[1], thread_handler2, &d2);
mt_start (&threads[2], thread_handler2, &d3);
uint8_t i;
#endif
/* Main scheduler loop */
while(1) {
process_run();
#ifdef MT_DEMO
for (i=0; i<3; ++i) {
mt_exec (&threads[i]);
}
#endif
}
return 0;
}
PROCESS_THREAD(udp_client_process, ev, data)
{
static struct etimer start_timer, send_timer;
static int flag=1;int i=0;
static struct mt_thread sending_thread, attackinit_thread;
PROCESS_BEGIN();
SENSORS_ACTIVATE(button_sensor);
SENSORS_ACTIVATE(radio_sensor);
set_global_address();
printf("UDP client process started\n");
print_local_addresses();
myip=uip_ds6_get_link_local(ADDR_PREFERRED)->ipaddr;
/* new connection with remote host */
client_conn = udp_new(NULL, NULL, NULL);
if(client_conn == NULL) {
printf("No UDP connection available, exiting the process!\n");
PROCESS_EXIT();
}
udp_bind(client_conn, UIP_HTONS(10000+(int)myip.u8[15]));
udp_bconn = udp_broadcast_new(UIP_HTONS(BROADCAST_PORT),tcpip_handler);
//uip_create_unspecified(&udp_bconn->ripaddr);
if(udp_bconn == NULL) {
printf("No UDP broadcast connection available, exiting the process!\n");
PROCESS_EXIT();
}
printf("Created a connection with the server ");
PRINT6ADDR(&client_conn->ripaddr);
printf(" local/remote port %u/%u\n", UIP_HTONS(client_conn->lport), UIP_HTONS(client_conn->rport));
etimer_set(&start_timer, 60 * CLOCK_SECOND);//network setting time
etimer_set(&send_timer, CLOCK_SECOND * ((int)myip.u8[15]+60+40));//node check/send parent info
char buf[3]="hi";
mt_init();
mt_start(&sending_thread, sendpacket, 0);
mt_start(&attackinit_thread, attack_init, NULL);
while(1) {
PROCESS_YIELD();
//NETSTACK_RDC.off(0);
//NETSTACK_MAC.off(0);
//NETSTACK_RADIO.off();
//button_sensor::value(0);
if(ev==tcpip_event)
{
tcpip_handler();
}
if(rssi_stored==5)// if got 5 rssi value from parent or child
{
monitor=0;
monitor_target=0;
for(i=0;i<5;i++)
printf("Monitered value %d \n",mrssi[i]);
rssi_stored=0;
}
if((ev==sensors_event) && (data == &button_sensor)) {
if(attack_flag)
{
printf("Attack deactivated\n");
attack_flag=0;
attacker=0;
attacker_set=0;
dis_output(NULL);
}else {
printf("Attack activated\n");
mt_exec(&attackinit_thread);
}
}
if((ev==sensors_event) && (data == &radio_sensor))
{
printf("Radio value %d",radio_sensor.value(0));
}
if(etimer_expired(&send_timer))
{
//uip_udp_packet_sendto(client_conn, buf, sizeof(buf), &server_ipaddr, UIP_HTONS(2345));
//uip_create_unspecified(&client_conn->ripaddr);
//if(myip.u8[15]==4)
//sendpacket(0);
etimer_set(&send_timer, CLOCK_SECOND*(myip.u8[15]+60));
if(parent_change) // send only at parent change event
{
if(!attack_flag) // this is not attacker and
{
mt_exec(&sending_thread);
//sendpacket(0); // send nbr info by broadcast 0 for broadcast
parent_change=0;
printf("Thread initiated\n");
}
}
}
if(etimer_expired(&start_timer) && flag==1)
{
flag=0;
send_xy();
etimer_set(&start_timer, CLOCK_SECOND*(myip.u8[15]+1));
PROCESS_WAIT_UNTIL(etimer_expired(&start_timer));
send_broadcast("hi",sizeof("hi"));
sendpacket(1); // 0 means send by unicast
}
}
PROCESS_END();
}