int __init hello_init(void)
{
RTIME sampling;
rt_printk(KERN_INFO "TESTE - *************************** INICIO *******************************\n");
rt_task_init(&Task_1, signalIchi, 0, 3000, 0, 0, NULL);
rt_task_init(&Task_2, signalNi, 0, 3000, 0, 0, NULL);
rt_task_init(&Task_3, signalSan, 0, 3000, 0, 0, NULL);
sampling = start_rt_timer(nano2count(TICK));
rt_sem_init(&rMutex, 1);
rt_task_make_periodic(&Task_1, rt_get_time() + sampling * 16, sampling * 16);
rt_task_make_periodic(&Task_2, rt_get_time() + sampling * 18, sampling * 18);
rt_task_make_periodic(&Task_3, rt_get_time() + sampling * 30, sampling * 30);
rt_change_prio(&Task_1, 2);
rt_change_prio(&Task_2, 1);
rt_change_prio(&Task_3, 3);
rt_printk(KERN_INFO "Init module function\n");
return 0;
}
int init_module(void)
{
int i;
DBG_PRINT_INIT;
if (rt_task_init(&start_task, start_task_code, 0, 10000, 10, 0, 0) != 0) {
printk("Could not start init task\n");
}
if (rt_mbx_init(&mbx_in, NUM_TASKS*8) || rt_mbx_init(&mbx_out, NUM_TASKS*8)) {
printk("could not create message queue\n");
return 1;
}
for (i = 0; i < NUM_TASKS; ++i) {
rt_sem_init(&sems[i], 0);
if (rt_task_init(&tasks[i], task_code, i, 3000, NUM_TASKS - i, 0, 0) != 0) {
printk("rt_task_ipc_init failed\n");
return 1;
}
}
#ifdef ONE_SHOT
rt_set_oneshot_mode();
#endif
start_rt_timer_ns(10000000);
checkt = rdtsc();
checkj = jiffies;
rt_task_resume(&start_task);
for (i = 0; i < NUM_TASKS; ++i) {
rt_task_resume(&tasks[i]);
}
return 0;
}
int init_module(void)
{
start_rt_timer(0);
rt_task_init(&rtai_sig_task, tsk_sig_fun, 0, STKSZ, 0, 0, 0);
rt_task_resume(&rtai_sig_task);
rt_task_init(&sig_task, sig_fun, 0, STKSZ, 0, 0, sighdl);
rt_task_resume(&sig_task);
return 0;
}
int init_module(void)
{
rt_bits_init(&bits, 0xFFFF0000);
rt_task_init(&task0, fun0, 0, STACK_SIZE, 0, 0, 0);
rt_task_init(&task1, fun1, 0, STACK_SIZE, 0, 0, 0);
rt_task_init(&task, fun, 0, STACK_SIZE, 0, 0, 0);
rt_set_oneshot_mode();
start_rt_timer(nano2count(SLEEP_TIME));
rt_task_resume(&task0);
rt_task_resume(&task1);
rt_task_resume(&task);
return 0;
}
int init_module(void)
{
rt_typed_mbx_init(&smbx, 5, MBX_TYPE); //5
rt_typed_mbx_init(&rmbx[0], 1, MBX_TYPE); //1
rt_typed_mbx_init(&rmbx[1], 3, MBX_TYPE); //3
rt_task_init(&btask, bfun, 0, STACK_SIZE, 0, 0, 0);
rt_task_init(&mtask[0], mfun, 0, STACK_SIZE, 1, 0, 0);
rt_task_init(&mtask[1], mfun, 1, STACK_SIZE, 1, 0, 0);
rt_set_oneshot_mode();
start_rt_timer(nano2count(SLEEP_TIME));
rt_task_resume(&btask);
rt_task_resume(&mtask[0]);
rt_task_resume(&mtask[1]);
return 0;
}
int init_module (void)
{
RTIME tick_period;
RTIME now;
#ifdef SHM_DEBUG
int size = SHMSIZ ;
unsigned long vaddr, paddr;
#endif
shm = (int *)rtai_kmalloc(nam2num(SHMNAM), SHMSIZ);
shm = (int *)rtai_kmalloc(nam2num(SHMNAM), SHMSIZ);
shm = (int *)rtai_kmalloc(nam2num(SHMNAM), SHMSIZ);
shm = (int *)rtai_kmalloc(nam2num(SHMNAM), SHMSIZ);
if (shm == NULL)
return -ENOMEM;
memset(shm, 0, SHMSIZ);
#ifdef SHM_DEBUG
/* Show physical addresses of */
vaddr = (unsigned long)shm;
while (size > 0)
{
paddr = kvirt_to_pa(vaddr);
printk("vaddr=0x%lx paddr=0x%lx\n", vaddr, paddr);
vaddr += PAGE_SIZE;
size -= PAGE_SIZE;
}
#endif
rt_task_init(&thread, fun, 0, STACK_SIZE, 0, 0, 0);
tick_period = start_rt_timer(nano2count(TICK_PERIOD));
now = rt_get_time();
rt_task_make_periodic(&thread, now + tick_period, tick_period*PERIOD_COUNT);
return 0;
}
int main(void)
{
unsigned long hrttsk_name = nam2num("HRTTSK");
struct sched_param mysched;
mysched.sched_priority = sched_get_priority_max(SCHED_FIFO);
if( sched_setscheduler( 0, SCHED_FIFO, &mysched ) == -1 ) {
puts("ERROR IN SETTING THE SCHEDULER");
perror("errno");
exit(0);
}
if (!(hrttsk = rt_task_init(hrttsk_name, 1, 0, 0))) {
printf("CANNOT INIT TESTB MASTER TASK\n");
exit(1);
}
rt_set_usp_flags_mask(FORCE_SOFT);
rt_task_suspend(hrttsk);
printf("BACKGROUND REAL TIME TASK IS HARD .....\n");
mlockall(MCL_CURRENT | MCL_FUTURE);
rt_make_hard_real_time();
while(rt_is_hard_real_time(hrttsk)) {
rt_task_wait_period();
}
printf("..... BACKGROUND REAL TIME TASK IS SOFT NOW, YOU CAN KILL IT BY HAND\n");
rt_task_delete(hrttsk);
while(1) { sleep(3); printf("BACKGROUND PROCESS STILL RUNNING\n"); }
}
int main(int argc, char *argv[])
{
RT_TASK *task;
struct sockaddr_in addr;
int i, srvport;
if (!(task = rt_task_init(nam2num("TSKCOD"), 0, 0, 0))) {
printf("CANNOT INIT TASK CODE\n");
exit(1);
}
comnode = 0;
if (argc == 2 && strstr(argv[1], "ComNode=")) {
inet_aton(argv[1] + 8, &addr.sin_addr);
comnode = addr.sin_addr.s_addr;
}
if (!comnode) {
inet_aton("127.0.0.1", &addr.sin_addr);
comnode = addr.sin_addr.s_addr;
}
init_module();
for (i = 0; i < NUM_TASKS; i++) {
rt_thread_join(thread[i]);
}
while ((srvport = rt_request_port(comnode)) <= 0) {
msleep(100);
}
RT_sem_signal(comnode, srvport, end_sem);
rt_release_port(comnode, srvport);
rt_task_delete(task);
exit(0);
}
void *signalSan(void *arg)
{
RT_TASK *Task_3;
unsigned long Task_3_name = nam2num("TSK_3") + i++;
time_t aclock;
time_t clockNow;
int timeEx, begin_3;
int count = 0;
struct tm *newtime;
Task_3 = rt_task_init(Task_3_name, 0, 0, 0);
// if(!(Task_3 = rt_task_init_schmod(Task_3_name,3,0,0,SCHED_FIFO,1))) {
// printf("CANNOT INIT HANDLER TASK > Task 3 <\n");
// exit(1);
// }
rt_allow_nonroot_hrt();
rt_make_hard_real_time();
rt_task_make_periodic(Task_3, rt_get_time(), sampling * 30);
rt_change_prio(Task_3, 3);
begin_3 = begin;
while (count < 20) {
rt_sem_wait(rMutex);
time(&aclock); // Pega tempo em segundos.
newtime = localtime(&aclock);
printf(" Signal 3 =======> %s", asctime(newtime));
sleep(1);
time(&aclock); // Pega tempo em segundos.
newtime = localtime(&aclock);
printf(" Signal 3 after Sleep =======> %s", asctime(newtime));
timeEx = 3600 * newtime->tm_hour + 60 * newtime->tm_min + newtime->tm_sec;
if( (timeEx - begin_3) > 15 )
printf(" Time Failure of the Signal 3\n");
else printf(" Time Correct of the Signal 3\n");
begin_3 = timeEx + (15 - (timeEx-begin)%15);
rt_sem_signal(rMutex);
rt_task_wait_period();
count++;
}
rt_make_soft_real_time();
rt_task_delete(Task_3);
return 0;
}
int init_module(void)
{
RTIME tick_period;
int err;
printk("%s: Loading RX%d Test module...\n", test_name, rt_port);
err = rt_spopen(rt_port,
line_param[0], line_param[1], line_param[2],
line_param[3], line_param[4], line_param[5]);
if (err) return err;
/* Register error handler */
rt_spset_err_callback_fun(rt_port, error_handler);
/* Start RX message handler */
rt_task_init(&thread, rx_handler, 0, STACK_SIZE, 0, 0, 0);
rt_task_resume(&thread);
rt_set_oneshot_mode();
if (period) {
tick_period = start_rt_timer(nano2count(period));
rt_task_make_periodic(&thread, rt_get_time(), tick_period);
}
return 0;
}
int main(void)
{
RT_TASK *maint;
MSG msg = { 0, 0 };
maint = rt_task_init(nam2num("MAIN"), 99, 0, 0);
bx = rt_tbx_init(nam2num("BX"), TBXSIZE, ORDER);
start_rt_timer(nano2count(TIMEBASE));
pthread_create(&pt1, NULL, Task1, NULL);
pthread_create(&pt2, NULL, Task2, NULL);
pthread_create(&pt3, NULL, Task3, NULL);
pthread_create(&pt4, NULL, Task4, NULL);
pthread_create(&pt5, NULL, Task5, NULL);
pthread_create(&pt6, NULL, Task6, NULL);
pthread_create(&pt7, NULL, Task7, NULL);
printf("\ntasks started\n");
pthread_join(pt1, NULL);
pthread_join(pt4, NULL);
pthread_join(pt7, NULL);
endall = 1;
rt_tbx_broadcast(bx, (char*)&msg, sizeof(msg));
pthread_join(pt2, NULL);
pthread_join(pt3, NULL);
pthread_join(pt5, NULL);
pthread_join(pt6, NULL);
rt_tbx_delete(bx);
rt_task_delete(maint);
stop_rt_timer();
printf("\n\nEND\n\n");
return 0;
}
int init_module(void)
{
comnode = ddn2nl(ComNode);
tasknode = ddn2nl(TaskNode);
rt_task_init(&thread, start_task_code, 0, 4000, 10, 0, 0);
rt_task_resume(&thread);
return 0;
}
int init_module(void)
{
unsigned int local_ip;
unsigned int server_ip = rt_inet_aton(server_ip_s);
struct rtnet_callback callback = {echo_rcv, NULL};
if (strlen(local_ip_s) != 0)
local_ip = rt_inet_aton(local_ip_s);
else
local_ip = INADDR_ANY;
if (interval < 1) interval = 1;
if (interval > 1000) interval = 1000;
if (packetsize < 1) packetsize = 1;
if (packetsize > 1400) packetsize = 1400;
printk("***** start of rt_client ***** %s %s *****\n", __DATE__, __TIME__);
printk("local ip address %s=%08x\n", local_ip_s, local_ip);
printk("server ip address %s=%08x\n", server_ip_s, server_ip);
printk("interval = %d\n", interval);
printk("packetsize = %d\n", packetsize);
printk("start timer %d\n", start_timer);
rtf_create(PRINT, 8000);
/* create rt-socket */
sock = socket_rt(AF_INET,SOCK_DGRAM,0);
/* bind the rt-socket to local_addr */
memset(&local_addr, 0, sizeof(struct sockaddr_in));
local_addr.sin_family = AF_INET;
local_addr.sin_port = htons(RCV_PORT);
local_addr.sin_addr.s_addr = local_ip;
bind_rt(sock, (struct sockaddr *)&local_addr, sizeof(struct sockaddr_in));
/* set server-addr */
memset(&server_addr, 0, sizeof(struct sockaddr_in));
server_addr.sin_family = AF_INET;
server_addr.sin_port = htons(SRV_PORT);
server_addr.sin_addr.s_addr = server_ip;
/* set up callback handler */
ioctl_rt(sock, RTNET_RTIOC_CALLBACK, &callback);
if (start_timer) {
rt_set_oneshot_mode();
start_rt_timer(0);
}
rt_task_init(&rt_task,(void *)process,0,4096,10,0,NULL);
rt_task_make_periodic_relative_ns(&rt_task, 1000000,
(RTIME)interval * 1000000);
return 0;
}
int init_module(void)
{
rt_task_init(&parent_task, parent_func, 0, STACK_SIZE, 0, 0, 0);
rt_set_oneshot_mode();
period = start_rt_timer((int) nano2count(TICK_PERIOD));
rt_set_runnable_on_cpus(&parent_task, RUN_ON_CPUS);
rt_task_resume(&parent_task);
return 0;
}
int init_module(void)
{
printk("Conditional semaphore test program.\n");
printk("Wait for all tasks to end, then type: ./rem.\n\n");
start_rt_timer(nano2count(TICK));
rt_cond_init(&cond);
rt_mutex_init(&mtx);
rt_task_init(&task1, task_func1, 0, RT_STACK, 0, 0, 0);
rt_task_init(&task2, task_func2, 0, RT_STACK, 1, 0, 0);
rt_task_init(&task3, task_func3, 0, RT_STACK, 2, 0, 0);
rt_task_init(&task4, task_func4, 0, RT_STACK, 3, 0, 0);
rt_task_resume(&task1);
rt_task_resume(&task2);
rt_task_resume(&task3);
rt_task_resume(&task4);
printk("Do not panic, wait 2 s, till task3 times out.\n\n");
return 0;
}
int init_module(void)
{
int i;
rt_set_oneshot_mode();
start_rt_timer(0);
rt_mbx_init(&mbx, 5);
for (i = 0; i < NUM_TASKS; i++) {
rt_task_init(&task[i], fun1, i, STACK_SIZE, 0, 0, 0);
rt_task_resume(&task[i]);
}
rt_task_init(&task[NUM_TASKS], fun2, NUM_TASKS, STACK_SIZE, 1, 0, 0);
rt_task_resume(&task[NUM_TASKS]);
while (atomic_read(&cleanup) < (NUM_TASKS + 1)) {
current->state = TASK_INTERRUPTIBLE;
schedule_timeout(HZ/10);
}
return 0;
}
int init_module(void)
{
RTIME period;
rt_task_init(&agentask, fun, 0, STACK_SIZE, 0, 0, 0);
rt_set_oneshot_mode();
period = start_rt_timer((int) nano2count(TICK_PERIOD));
rt_task_make_periodic(&agentask, rt_get_time() + period, period);
return 0;
}
int init_module(void)
{
tasknode = ddn2nl(TaskNode);
rt_mbx_init(&mbx, 1);
rt_register(nam2num("HDLMBX"), &mbx, IS_MBX, 0);
rt_task_init(&sup_task, sup_fun, 0, 2000, 1, 0, 0);
rt_task_resume(&sup_task);
rt_request_timer(timer_tick, imuldiv(PERIOD, FREQ_8254, 1000000000), 0);
return 0;
}
static int
__latency_init(void)
{
/* XXX check option ranges here */
/* register a proc entry */
#ifdef CONFIG_PROC_FS
create_proc_read_entry("rtai/latency_calibrate", /* name */
0, /* default mode */
NULL, /* parent dir */
proc_read, /* function */
NULL /* client data */
);
#endif
rtf_create(DEBUG_FIFO, 16000); /* create a fifo length: 16000 bytes */
rt_linux_use_fpu(use_fpu); /* declare if we use the FPU */
rt_task_init( /* create our measuring task */
&thread, /* poiter to our RT_TASK */
fun, /* implementation of the task */
0, /* we could transfer data -> task */
3000, /* stack size */
0, /* priority */
use_fpu, /* do we use the FPU? */
0 /* signal? XXX */
);
rt_set_runnable_on_cpus( /* select on which CPUs the task is */
&thread, /* allowed to run */
RUN_ON_CPUS
);
/* Test if we have to start the timer */
if (start_timer || (start_timer = !rt_is_hard_timer_running())) {
if (timer_mode) {
rt_set_periodic_mode();
} else {
rt_set_oneshot_mode();
}
rt_assign_irq_to_cpu(TIMER_8254_IRQ, TIMER_TO_CPU);
period_counts = start_rt_timer(nano2count(period));
} else {
period_counts = nano2count(period);
}
loops = (1000000000*avrgtime)/period;
/* Calculate the start time for the task. */
/* We set this to "now plus 10 periods" */
expected = rt_get_time() + 10 * period_counts;
rt_task_make_periodic(&thread, expected, period_counts);
return 0;
}
int main(void)
{
int i, indx[NTASKS];
unsigned long mytask_name = nam2num("MASTER");
signal(SIGINT, endme);
if (!(mytask = rt_task_init(mytask_name, 1, 0, 0))) {
printf("CANNOT INIT TASK %lu\n", mytask_name);
exit(1);
}
printf("MASTER INIT: name = %lu, address = %p.\n", mytask_name, mytask);
sem = rt_sem_init(10000, 0);
rt_set_oneshot_mode();
// rt_set_periodic_mode();
start_rt_timer(0);
for (i = 0; i < ntasks; i++) {
indx[i] = i;
if (!(task[i] = rt_thread_create(thread_fun, &indx[i], 10000))) {
printf("ERROR IN CREATING THREAD %d\n", indx[i]);
exit(1);
}
}
for (i = 0; i < ntasks; i++) {
while (!rt_get_adr(taskname(i))) {
rt_sleep(nano2count(20000000));
}
}
for (i = 0; i < ntasks; i++) {
rt_send(rt_get_adr(taskname(i)), (unsigned long)sem);
}
for (i = 0; i < ntasks; i++) {
rt_sem_wait(sem);
}
for (i = 0; i < ntasks; i++) {
while (rt_get_adr(taskname(i))) {
rt_sleep(nano2count(20000000));
}
}
for (i = 0; i < ntasks; i++) {
rt_thread_join(task[i]);
}
rt_sem_delete(sem);
stop_rt_timer();
rt_task_delete(mytask);
printf("MASTER %lu %p ENDS\n", mytask_name, mytask);
return 0;
}
void *ThreadImplLxrt35::runThread(void *arg)
{
ThreadImplLxrt35 *self = static_cast<ThreadImplLxrt35*>(arg);
if (self->m_rt_start_sync == NULL)
{
// Technically, this can never happen because this condition is
// already checked in the Start() function. But who knows!
PRINTF("ERROR: NULL thread start barrier!\n");
}
else
{
self->m_rt_task = rt_task_init(getpid() + pthread_self_rt(), abs(self->m_priority),
DEFAULT_STACK_SIZE, 0);
if (self->m_rt_task == NULL)
{
PRINTF("ERROR: Cannot initialize LXRT task %lu!\n", self->m_thread_id);
PRINTF(" Probably another thread with the same name already exists.\n");
// Let the thread, which started us, continue!
pthread_barrier_wait_rt(self->m_rt_start_sync);
}
else
{
if (self->m_priority < 0)
{
rt_make_hard_real_time();
if (!rt_is_hard_real_time(rt_buddy()))
{
PRINTF("ERROR: Setting thread %lu to hard real-time failed!\n", self->m_thread_id);
}
else
{
// Everything worked as expected, so no message here.
}
}
else
{
// This is a soft realtime thread, so nothing additional has
// to be done here.
}
pthread_barrier_wait_rt(self->m_rt_start_sync);
self->m_thread->runThread();
// Remark: It does not hurt to call this in a soft realtime
// thread, so just skip the hard realtime test.
rt_make_soft_real_time();
}
}
return NULL;
}
int main(void)
{
int pid;
char ch;
char k = 'k';
RT_TASK *mytask;
MBX *Keyboard;
menu();
pid = fork();
if (!pid) {
execl("./screen", "./screen", NULL);
}
sleep(1);
if (!(mytask = rt_task_init(nam2num("KBRTSK"), 10, 0, 0))) {
printf("CANNOT INIT KEYBOARD TASK\n");
exit(1);
}
if (!(Keyboard = rt_get_adr(nam2num("KEYBRD")))) {
printf("CANNOT FIND KEYBOARD MAILBOX\n");
exit(1);
}
if (rt_mbx_send(Keyboard, &k, 1) > 0 ) {
fprintf(stderr, "Can't send initial command to RT-task\n");
exit(1);
}
do {
ch = get_key();
if (ch == 'p' || ch == 'P') {
menu();
}
if (ch != 'f' && rt_mbx_send_if(Keyboard, &ch, 1) > 0 ) {
fprintf(stderr, "Can't send command to RT-task\n");
}
} while (ch != 'f');
ch = 'r';
rt_mbx_send(Keyboard, &ch, 1);
ch = 'c';
rt_mbx_send(Keyboard, &ch, 1);
ch = 'f';
rt_mbx_send(Keyboard, &ch, 1);
rt_task_resume(rt_get_adr(nam2num("MASTER")));
while (rt_get_adr(nam2num("MASTER"))) {
rt_sleep(nano2count(1000000));
}
kill(pid, SIGINT);
rt_task_delete(mytask);
stop_rt_timer();
exit(0);
}
int init_module(void)
{
rt_task_init(&thread, fun, 0, 3000, 0, 0, 0);
rt_set_oneshot_mode();
period = start_rt_timer(nano2count(PERIOD));
expected = rt_get_time() + 10*period;
rt_task_make_periodic(&thread, expected, period);
// rt_printk("\n\n*** 'LATENCY_8254 IN USE %d", LATENCY_8254);
printk("\n*** Wait %d seconds for it ... ***\n\n", (int)(((long long)SKIP*(long long)PERIOD)/1000000000));
return 0;
}
int main(void)
{
RT_TASK *sending_task ;
SEM *shmsem, *agentsem;
int i, *shm, shm_size, count;
unsigned long chksum;
struct sched_param mysched;
mysched.sched_priority = 99;
if( sched_setscheduler( 0, SCHED_FIFO, &mysched ) == -1 ) {
puts(" ERROR IN SETTING THE SCHEDULER UP");
perror( "errno" );
exit( 0 );
}
mlockall(MCL_CURRENT | MCL_FUTURE);
sending_task = rt_task_init(nam2num("STSK"), 0, 0, 0);
shmsem = rt_get_adr(nam2num("SHSM"));
agentsem = rt_get_adr(nam2num("AGSM"));
shm = rtai_malloc(nam2num("MEM"), 1);
shm_size = shm[0];
count = COUNT;
while(count--) {
printf("SENDING TASK WAIT ON SHMSEM\n");
rt_sem_wait(shmsem);
printf("SENDING TASK SIGNALLED ON SHMSEM\n");
if (!(shm[0] = ((float)rand()/(float)RAND_MAX)*shm_size) || shm[0] > shm_size) {
shm[0] = shm_size;
}
chksum = 0;
for (i = 1; i <= shm[0]; i++) {
shm[i] = rand();
chksum += shm[i];
}
shm[shm[0] + 1] = chksum;
printf("STSK: %d CHECKSUM = %lx\n", count, chksum);
printf("SENDING TASK SIGNAL AGENTSEM\n");
rt_sem_signal(agentsem);
}
printf("SENDING TASK LAST WAIT ON SHMSEM\n");
rt_sem_wait(shmsem);
printf("SENDING TASK SIGNALLED ON SHMSEM\n");
shm[0] = 0;
printf("SENDING TASK LAST SIGNAL TO AGENTSEM\n");
rt_sem_signal(agentsem);
printf("SENDING TASK DELETES ITSELF\n");
rt_task_delete(sending_task);
printf("END SENDING TASK\n");
return 0;
}
int init_module(void)
{
int i;
#ifdef ONE_SHOT
rt_set_oneshot_mode();
#endif
rt_task_init(&thread[0], driver, 0, STACK_SIZE, 0, 0, 0);
for (i = 1; i < NTASKS; i++) {
rt_task_init(&thread[i], fun, i, STACK_SIZE, 0, 0, 0);
}
tick_period = start_rt_timer(nano2count(TICK_PERIOD));
rt_assign_irq_to_cpu(TIMER_8254_IRQ, TIMER_TO_CPU);
for (i = 0; i < NTASKS; i++) {
rt_task_resume(&thread[i]);
}
for (i = 0; i < NTASKS; i++) {
rt_set_runnable_on_cpus(&thread[i], RUN_ON_CPUS);
}
return 0;
}
void parent_func(int arg)
{
int i;
rt_printk("Starting parent task %d\n", arg);
for (i = 0; i < NUM_CHILDREN; i++) {
rt_task_init(&child_task[i], child_func, i, STACK_SIZE, PRIORITY, 0, 0);
rt_set_task_trap_handler(&child_task[i], 14, my_trap_handler);
rt_task_make_periodic(&child_task[i], rt_get_time() + period, period*i);
}
rt_task_suspend(rt_whoami());
}
int init_module(void)
{
RTIME tick_period;
rtf_create_using_bh(CMDF, 4, 0);
#ifdef ONE_SHOT
rt_set_oneshot_mode();
#endif
tick_period = start_rt_timer(nano2count(TICK_PERIOD));
rt_task_init(&thread, intr_handler, 0, STACK_SIZE, 0, 0, 0);
rt_task_make_periodic(&thread, rt_get_time() + 2*tick_period, tick_period);
return 0;
}
/***
* rt_stack_mgr_init
*/
int rt_stack_mgr_init (struct rtnet_mgr *mgr)
{
int ret = 0;
if ( (ret=rt_mbx_init (&(mgr->mbx), sizeof(struct rtnet_msg))) )
return ret;
if ( (ret=rt_task_init(&(mgr->task), &do_stacktask, (int)mgr, 4096, RTNET_STACK_PRIORITY, 0, 0)) )
return ret;
if ( (ret=rt_task_resume(&(mgr->task))) )
return ret;
return (ret);
}
int init_module(void)
{
int i;
thread = (RT_TASK *)kmalloc(NTASKS*sizeof(RT_TASK), GFP_KERNEL);
rt_rwl_init(&rwl);
rt_set_oneshot_mode();
start_rt_timer(0);
for (i = 0; i < NTASKS; i++) {
extcnt[i] = 999999;
rt_task_init(&thread[i], fun, i + 1, STACK_SIZE, NTASKS - i, 0, 0);
rt_task_resume(&thread[i]);
}
return 0;
}
int main(void)
{
pthread_t thread;
unsigned int player, cnt;
unsigned long msg;
RT_TASK *mytask;
MBX *mbx;
char data[BUFSIZE];
signal(SIGINT, endme);
rt_allow_nonroot_hrt();
if ((player = open("../../../share/linux.au", O_RDONLY)) < 0) {
printf("ERROR OPENING SOUND FILE (linux.au)\n");
exit(1);
}
if (!(mytask = rt_task_init(nam2num("SNDMAS"), 2, 0, 0))) {
printf("CANNOT INIT MASTER TASK\n");
exit(1);
}
mlockall(MCL_CURRENT | MCL_FUTURE);
printf("\nINIT MASTER TASK %p\n\n(CTRL-C TO END EVERYTHING)\n", mytask);
mbx = rt_typed_named_mbx_init("SNDMBX", 2000, FIFO_Q);
rt_set_oneshot_mode();
start_rt_timer(0);
thread = rt_thread_create(intr_handler, NULL, 10000);
rt_mbx_receive(mbx, &data, 1);
while (!end) {
lseek(player, 0, SEEK_SET);
while(!end && (cnt = read(player, &data, BUFSIZE)) > 0) {
rt_mbx_send(mbx, data, cnt);
}
}
rt_rpc(rt_get_adr(nam2num("SOUND")), msg, &msg);
while (rt_get_adr(nam2num("SOUND"))) {
rt_sleep(nano2count(1000000));
}
rt_task_delete(mytask);
rt_mbx_delete(mbx);
stop_rt_timer();
close(player);
printf("\nEND MASTER TASK %p\n", mytask);
rt_thread_join(thread);
return 0;
}
