void __init __attribute__((used)) l4dde26_init(void)
{
/* first, initialize DDEKit */
ddekit_init();
l4dde26_kmalloc_init();
/* Init Linux driver framework before trying to add PCI devs to the bus */
driver_init();
printk("Initialized DDELinux 2.6\n");
}
/*===========================================================================*
* usbd_init *
*===========================================================================*/
static void
usbd_init(void)
{
/* No DEBUG_DUMP, threading unavailable yet */
/* Set one handler for all messages */
sef_setcb_init_fresh(usbd_sef_handler);
sef_setcb_init_lu(usbd_sef_handler);
sef_setcb_init_restart(usbd_sef_handler);
/* Initialize DDEkit (involves sef_startup()) */
ddekit_init();
/* After threading initialization, add signal handler */
sef_setcb_signal_handler(usbd_signal_handler);
}
int main(int argc, char **argv) {
int i;
int prio=0;
struct task *tqtask;
struct taskqueue *tq;
ddekit_init();
bsd_dde_init();
tq = taskqueue_thread;
// tq = taskqueue_swi;
tqtask = malloc(sizeof(*tqtask), M_TST, M_ZERO|M_WAITOK);
bzero(tqtask, sizeof(*tqtask));
TASK_INIT(tqtask, prio, tqfn, (void*) prio);
printf("enqueueing 10 tasks, step by step\n");
for (i=1; i<=10; i++) {
taskqueue_enqueue(tq, tqtask);
l4thread_sleep(35);
}
l4thread_sleep(2000);
printf("all enqueued tasks should be done now. testing now with prio's\n");
for (i=1; i<=10; i++) {
prio = (2*(i%2)-1) * i + 10;
printf("enqueueing task with prio=%d\n", prio);
tqtask = malloc(sizeof(*tqtask), M_TST, M_ZERO|M_WAITOK);
bzero(tqtask, sizeof(*tqtask));
TASK_INIT(tqtask, prio, tqfn, (void*) prio);
taskqueue_enqueue(tq, tqtask);
l4thread_sleep(35);
}
l4thread_sleep_forever();
return 0;
}
int main(int argc, char **argv) {
ddekit_init();
bsd_dde_init();
printf("cold=%d\n", cold);
mtx_init(&mtx1, "test mutex", "test", MTX_DEF);
cv_init(&cv1, "test condvar");
printf("----------------------------------------\n");
printf("wait for timeout\n");
l4thread_create(cond, (void*) 1, L4THREAD_CREATE_ASYNC);
l4thread_sleep(200);
printf("----------------------------------------\n");
printf("calling signal too early\n");
cv_signal(&cv1);
l4thread_create(cond, (void*) 2, L4THREAD_CREATE_ASYNC);
l4thread_sleep(200);
printf("----------------------------------------\n");
printf("calling broadcast too early\n");
cv_broadcast(&cv1);
l4thread_create(cond, (void*) 3, L4THREAD_CREATE_ASYNC);
l4thread_sleep(200);
printf("----------------------------------------\n");
printf("waking up one of two threads by signal\n");
l4thread_create(cond, (void*) 4, L4THREAD_CREATE_ASYNC);
l4thread_create(cond, (void*) 5, L4THREAD_CREATE_ASYNC);
l4thread_sleep(30);
cv_signal(&cv1);
l4thread_sleep(200);
printf("----------------------------------------\n");
printf("waking up two threads by signal\n");
l4thread_create(cond, (void*) 6, L4THREAD_CREATE_ASYNC);
l4thread_create(cond, (void*) 7, L4THREAD_CREATE_ASYNC);
l4thread_sleep(30);
cv_signal(&cv1);
l4thread_sleep(30);
cv_signal(&cv1);
l4thread_sleep(200);
printf("----------------------------------------\n");
printf("waking up two threads by broadcast\n");
l4thread_create(cond, (void*) 8, L4THREAD_CREATE_ASYNC);
l4thread_create(cond, (void*) 9, L4THREAD_CREATE_ASYNC);
l4thread_sleep(30);
cv_broadcast(&cv1);
l4thread_sleep(200);
printf("----------------------------------------\n");
l4thread_sleep_forever();
return 0;
}
int main(int argc, char **argv) {
ddekit_init();
bsd_dde_init();
printf("- uninitialized, mtx_initialized= %d\n", mtx_initialized(&m));
mtx_init(&m, "test mutex", "test", MTX_DEF|MTX_RECURSE);
printf("- initialized, mtx_initialized= %d\n", mtx_initialized(&m));
printf(" mtx_name =\"%s\"\n", mtx_name(&m));
printf(" mtx_owned = %d\n", mtx_owned(&m));
printf(" mtx_recursed = %d\n", mtx_recursed(&m));
l4thread_create(mdwn, (void*) 1, L4THREAD_CREATE_ASYNC);
l4thread_sleep(200);
mtx_lock(&m);
printf("- locked mtx_owned = %d\n", mtx_owned(&m));
printf(" mtx_recursed = %d\n", mtx_recursed(&m));
l4thread_create(mdwn, (void*) 2, L4THREAD_CREATE_ASYNC);
l4thread_sleep(200);
mtx_lock(&m);
printf("- locked x2 mtx_owned = %d\n", mtx_owned(&m));
printf(" mtx_recursed = %d\n", mtx_recursed(&m));
l4thread_create(mdwn, (void*) 3, L4THREAD_CREATE_ASYNC);
l4thread_sleep(200);
mtx_lock(&m);
printf("- locked x3 mtx_owned = %d\n", mtx_owned(&m));
printf(" mtx_recursed = %d\n", mtx_recursed(&m));
l4thread_create(mdwn, (void*) 4, L4THREAD_CREATE_ASYNC);
l4thread_sleep(200);
mtx_unlock(&m);
printf("- unlocked x1 mtx_owned = %d\n", mtx_owned(&m));
printf(" mtx_recursed = %d\n", mtx_recursed(&m));
l4thread_create(mdwn, (void*) 5, L4THREAD_CREATE_ASYNC);
l4thread_sleep(200);
mtx_unlock(&m);
printf("- unlocked x2 mtx_owned = %d\n", mtx_owned(&m));
printf(" mtx_recursed = %d\n", mtx_recursed(&m));
l4thread_create(mdwn, (void*) 6, L4THREAD_CREATE_ASYNC);
l4thread_sleep(200);
mtx_unlock(&m);
printf("- unlocked x3 mtx_owned = %d\n", mtx_owned(&m));
printf(" mtx_recursed = %d\n", mtx_recursed(&m));
l4thread_create(mdwn, (void*) 7, L4THREAD_CREATE_ASYNC);
l4thread_sleep(200);
mtx_destroy(&m);
printf("- destroyed, mtx_initialized= %d\n", mtx_initialized(&m));
l4thread_sleep_forever();
return 0;
}