int main(void)
{
pthread_t thread_id_1hz;
pthread_t thread_id_2hz;
thread_start(&thread_id_1hz, thread_1hz);
thread_start(&thread_id_2hz, thread_0_5hz);
sleep(1);
thread_stop(&thread_id_1hz);
thread_stop(&thread_id_2hz);
exit(0);
}
int main (int argc, char **argv)
{
int i, j;
char *ubuf = 0;
int afd, sfd, tmp;
thread_t cli_thread = {};
BUG_ON ( (afd = xlisten ("tcp+ipc+inproc://127.0.0.1:18897") ) < 0);
thread_start (&cli_thread, xclient_thread, 0);
usleep (100000);
BUG_ON (xselect (XPOLLIN, 1, &afd, 1, &tmp) <= 0);
for (j = 0; j < 3; j++) {
BUG_ON ( (sfd = xaccept (afd) ) < 0);
for (i = 0; i < cnt; i++) {
while (xselect (XPOLLIN, 1, &sfd, 1, &tmp) <= 0)
usleep (10000);
BUG_ON (tmp != sfd);
BUG_ON (0 != xrecv (sfd, &ubuf) );
BUG_ON (0 != xsend (sfd, ubuf) );
}
xclose (sfd);
}
thread_stop (&cli_thread);
xclose (afd);
return 0;
}
void process_stop(Process* proc) {
MAGIC_ASSERT(proc);
/* we only have state if we are running */
if(process_isRunning(proc)) {
info("stopping '%s' process", g_quark_to_string(proc->programID));
program_swapInState(proc->prog, proc->state);
thread_execute(proc->mainThread, program_getFreeFunc(proc->prog));
debug("calling atexit for '%s' process", g_quark_to_string(proc->programID));
while(proc->atExitFunctions && g_queue_get_length(proc->atExitFunctions) > 0) {
ProcessExitCallbackData* exitCallback = g_queue_pop_head(proc->atExitFunctions);
if(exitCallback->passArgument) {
thread_executeExitCallback(proc->mainThread, exitCallback->callback, exitCallback->argument);
} else {
thread_execute(proc->mainThread, (PluginNotifyFunc)exitCallback->callback);
}
g_free(exitCallback);
}
program_swapOutState(proc->prog, proc->state);
/* free our copy of plug-in resources, and other application state */
program_freeState(proc->prog, proc->state);
proc->state = NULL;
thread_stop(proc->mainThread);
thread_unref(proc->mainThread);
proc->mainThread = NULL;
}
}
int zfp_transport_stop(zfp_transport_t *transport)
{
if (transport == NULL)
return ZISS_ERROR;
if (transport->is_sending != ZISS_TRUE)
return ZISS_ERROR;
transport->is_to_exit = ZISS_TRUE;
if (transport->thread != NULL) {
thread_stop(transport->thread);
transport->thread = NULL;
}
if (transport->file_handle != NULL) {
fclose((FILE*)transport->file_handle);
transport->file_handle = NULL;
}
if (transport->buf != NULL) {
free(transport->buf);
transport->buf = NULL;
}
return ZISS_OK;
}
/*
* Change thread's machine-dependent state. Called with nothing
* locked. Returns same way.
*/
kern_return_t
thread_set_state(
register thread_act_t act,
int flavor,
thread_state_t state,
mach_msg_type_number_t state_count)
{
kern_return_t result = KERN_SUCCESS;
thread_t thread;
if (act == THR_ACT_NULL || act == current_act())
return (KERN_INVALID_ARGUMENT);
thread = act_lock_thread(act);
if (!act->active) {
act_unlock_thread(act);
return (KERN_TERMINATED);
}
thread_hold(act);
for (;;) {
thread_t thread1;
if ( thread == THREAD_NULL ||
thread->top_act != act )
break;
act_unlock_thread(act);
if (!thread_stop(thread)) {
result = KERN_ABORTED;
(void)act_lock_thread(act);
thread = THREAD_NULL;
break;
}
thread1 = act_lock_thread(act);
if (thread1 == thread)
break;
thread_unstop(thread);
thread = thread1;
}
if (result == KERN_SUCCESS)
result = machine_thread_set_state(act, flavor, state, state_count);
if ( thread != THREAD_NULL &&
thread->top_act == act )
thread_unstop(thread);
thread_release(act);
act_unlock_thread(act);
return (result);
}
void thread_free(thread_t *thread) {
if (!thread)
return;
thread_stop(thread);
pthread_join(thread->pthread, NULL);
fixed_queue_free(thread->work_queue, free);
reactor_free(thread->reactor);
free(thread);
}
void GDNetHost::unbind() {
if (_host != NULL) {
thread_stop();
enet_host_flush(_host);
enet_host_destroy(_host);
_host = NULL;
_message_queue.clear();
_event_queue.clear();
}
}
kern_return_t
thread_dup(
register thread_act_t target)
{
kern_return_t result = KERN_SUCCESS;
thread_act_t self = current_act();
thread_t thread;
if (target == THR_ACT_NULL || target == self)
return (KERN_INVALID_ARGUMENT);
thread = act_lock_thread(target);
if (!target->active) {
act_unlock_thread(target);
return (KERN_TERMINATED);
}
thread_hold(target);
for (;;) {
thread_t thread1;
if ( thread == THREAD_NULL ||
thread->top_act != target )
break;
act_unlock_thread(target);
if (!thread_stop(thread)) {
result = KERN_ABORTED;
(void)act_lock_thread(target);
thread = THREAD_NULL;
break;
}
thread1 = act_lock_thread(target);
if (thread1 == thread)
break;
thread_unstop(thread);
thread = thread1;
}
if (result == KERN_SUCCESS)
result = machine_thread_dup(self, target);
if ( thread != THREAD_NULL &&
thread->top_act == target )
thread_unstop(thread);
thread_release(target);
act_unlock_thread(target);
return (result);
}
void thread_free(thread_t *thread) {
if (!thread)
return;
thread_stop(thread);
thread_join(thread);
fixed_queue_free(thread->work_queue, osi_free);
reactor_free(thread->reactor);
osi_free(thread);
}
int fini_zlog()
{
gs_zlog.is_to_exit = TRUE;
sema_v(gs_zlog.sema);
thread_stop(gs_zlog.thread);
sema_delete(gs_zlog.sema);
mutex_delete(gs_zlog.mutex);
if (gs_zlog.file_prefix != NULL)
free(gs_zlog.file_prefix);
if (gs_zlog.file != NULL)
fclose(gs_zlog.file);
return S_OK;
}
/*
* thread_stop_freeze
* Block the thread in the kernel and freeze the processor set.
* return value:
* TRUE - the thread has blocked interruptibly, is stopped, and
* the processor set assignment is frozen
* FALSE - the thread is no longer in the processor set, so it
* isn't stopped, and the processor set assignment
* is released.
*/
int
thread_stop_freeze( thread_t thread, processor_set_t pset )
{
thread_act_t thr_act;
spl_t s;
/*
* hold it, and wait for it to stop.
*/
thr_act = thread_lock_act(thread);
thread_hold(thr_act);
act_unlock_thread(thr_act);
thread_stop(thread);
s = splsched();
wake_lock(thread);
while( thread->state & (TH_RUN|TH_UNINT) ) {
thread->wake_active = TRUE;
assert_wait((event_t)&thread->wake_active, FALSE);
wake_unlock(thread);
splx(s);
thread_block( (void (*)(void)) 0 );
(void) splsched();
wake_lock(thread);
}
/*
* Now, the thread has blocked uninterruptibly; freeze the
* assignment and make sure it's still part of the processor set.
*/
wake_unlock(thread);
thread_freeze(thread);
thread_lock(thread);
/*
* if the processor set has changed, release the freeze and
* then unstop it.
*/
if( thread->processor_set != pset ) {
thread_unlock(thread);
splx(s);
thread_unfreeze(thread);
thread_unstop(thread);
return FALSE;
}
thread_unlock(thread);
splx(s);
return TRUE;
}
void btif_sock_cleanup(void) {
if (thread_handle == -1)
return;
thread_stop(thread);
thread_join(thread);
btsock_thread_exit(thread_handle);
btsock_rfc_cleanup();
btsock_sco_cleanup();
btsock_l2cap_cleanup();
thread_free(thread);
thread_handle = -1;
thread = NULL;
}
kern_return_t
thread_get_state(
register thread_t thread,
int flavor,
thread_state_t state, /* pointer to OUT array */
mach_msg_type_number_t *state_count) /*IN/OUT*/
{
kern_return_t result = KERN_SUCCESS;
if (thread == THREAD_NULL)
return (KERN_INVALID_ARGUMENT);
thread_mtx_lock(thread);
if (thread->active) {
if (thread != current_thread()) {
thread_hold(thread);
thread_mtx_unlock(thread);
if (thread_stop(thread, FALSE)) {
thread_mtx_lock(thread);
result = machine_thread_get_state(
thread, flavor, state, state_count);
thread_unstop(thread);
}
else {
thread_mtx_lock(thread);
result = KERN_ABORTED;
}
thread_release(thread);
}
else
result = machine_thread_get_state(
thread, flavor, state, state_count);
}
else if (thread->inspection)
{
result = machine_thread_get_state(
thread, flavor, state, state_count);
}
else
result = KERN_TERMINATED;
thread_mtx_unlock(thread);
return (result);
}
static void post_result_to_callback(void *context) {
assert(context);
callbacked_wrapper_t *wrapper = context;
// Save the values we need for callback
void *result = wrapper->success ? FUTURE_SUCCESS : FUTURE_FAIL;
thread_fn callback = wrapper->callback;
// Clean up the resources we used
thread_stop(wrapper->lifecycle_thread);
osi_free(wrapper);
callback(result);
}
/*
* Change thread's machine-dependent state. Called with nothing
* locked. Returns same way.
*/
static kern_return_t
thread_set_state_internal(
register thread_t thread,
int flavor,
thread_state_t state,
mach_msg_type_number_t state_count,
boolean_t from_user)
{
kern_return_t result = KERN_SUCCESS;
if (thread == THREAD_NULL)
return (KERN_INVALID_ARGUMENT);
thread_mtx_lock(thread);
if (thread->active) {
if (thread != current_thread()) {
thread_hold(thread);
thread_mtx_unlock(thread);
if (thread_stop(thread, TRUE)) {
thread_mtx_lock(thread);
result = machine_thread_set_state(
thread, flavor, state, state_count);
thread_unstop(thread);
}
else {
thread_mtx_lock(thread);
result = KERN_ABORTED;
}
thread_release(thread);
}
else
result = machine_thread_set_state(
thread, flavor, state, state_count);
}
else
result = KERN_TERMINATED;
if ((result == KERN_SUCCESS) && from_user)
extmod_statistics_incr_thread_set_state(thread);
thread_mtx_unlock(thread);
return (result);
}
void check_inx_append_mthread_test(inx_t *inx) {
bool_t *outcome;
if (!thread_start() || !(outcome = mm_alloc(sizeof(bool_t)))) {
log_error("Unable to setup the thread context.");
pthread_exit(NULL);
return;
}
*outcome = check_inx_append_helper(inx);
thread_stop();
pthread_exit(outcome);
return;
}
int main(int argc, char const *argv[])
{
echo_t echo;
echo.num = 0;
echo.thread = thread_create();
thread_start(echo.thread, echo_loop,&echo);
getchar();
getchar();
thread_stop(echo.thread, NULL);
thread_destroy(echo.thread);
return 0;
}
void check_rand_mthread_wrap(void) {
stringer_t *result = NULL;
if (!thread_start()) {
log_error("Unable to setup the thread context.");
pthread_exit(st_dupe(NULLER("Thread startup error.")));
return;
}
result = check_rand_sthread();
thread_stop();
pthread_exit(result);
return;
}
void check_tokyo_tank_mthread_cnv(check_tank_opt_t *opts) {
bool_t *result;
if (!thread_start() || !(result = mm_alloc(sizeof(bool_t)))) {
log_error("Unable to setup the thread context.");
pthread_exit(NULL);
return;
}
*result = check_tokyo_tank(opts);
thread_stop();
pthread_exit(result);
return;
}
kern_return_t
thread_dup2(
thread_t source,
thread_t target)
{
kern_return_t result = KERN_SUCCESS;
uint32_t active = 0;
if (source == THREAD_NULL || target == THREAD_NULL || target == source)
return (KERN_INVALID_ARGUMENT);
thread_mtx_lock(source);
active = source->active;
thread_mtx_unlock(source);
if (!active) {
return KERN_TERMINATED;
}
thread_mtx_lock(target);
if (target->active || target->inspection) {
thread_hold(target);
thread_mtx_unlock(target);
if (thread_stop(target, TRUE)) {
thread_mtx_lock(target);
result = machine_thread_dup(source, target);
if (source->affinity_set != AFFINITY_SET_NULL)
thread_affinity_dup(source, target);
thread_unstop(target);
}
else {
thread_mtx_lock(target);
result = KERN_ABORTED;
}
thread_release(target);
}
else
result = KERN_TERMINATED;
thread_mtx_unlock(target);
return (result);
}
int main(int _argc, char** _argv) {
int i;
thread_t childs[1];
argc = _argc;
argv = _argv;
for (i = 0; i < NELEM(childs); i++) {
thread_start(&childs[i], task_main, 0);
}
for (i = 0; i < NELEM(childs); i++) {
thread_stop(&childs[i]);
}
return 0;
}
static future_t *shut_down() {
LOG_INFO(LOG_TAG, "%s", __func__);
hci_inject->close();
if (thread) {
if (firmware_is_configured) {
non_repeating_timer_restart(epilog_timer);
thread_post(thread, event_epilog, NULL);
} else {
thread_stop(thread);
}
thread_join(thread);
}
fixed_queue_free(command_queue, buffer_allocator->free);
fixed_queue_free(packet_queue, buffer_allocator->free);
list_free(commands_pending_response);
pthread_mutex_destroy(&commands_pending_response_lock);
packet_fragmenter->cleanup();
non_repeating_timer_free(epilog_timer);
non_repeating_timer_free(command_response_timer);
non_repeating_timer_free(startup_timer);
epilog_timer = NULL;
command_response_timer = NULL;
low_power_manager->cleanup();
hal->close();
// Turn off the chip
int power_state = BT_VND_PWR_OFF;
vendor->send_command(VENDOR_CHIP_POWER_CONTROL, &power_state);
vendor->close();
thread_free(thread);
thread = NULL;
firmware_is_configured = false;
return NULL;
}
int session_mgr_stop(session_mgr_t *mgr)
{
if (mgr == NULL) {
LOG_ERROR("Invalid session mgr");
return ZISS_ERROR;
}
if (mgr->thread != NULL) {
cond_signal(mgr->exit_cond);
thread_stop(mgr->thread);
thread_delete(mgr->thread);
cond_delete(mgr->exit_cond);
mgr->thread = NULL;
mgr->exit_cond = NULL;
}
session_mgr_clear(mgr);
return ZISS_OK;
}
int zsp_listener_stop(zsp_listener_t *listener)
{
if (listener == NULL)
return SSS_ERROR;
if (listener->sock != NULL)
{
socket_shutdown(listener->sock);
socket_delete(listener->sock);
listener->sock = NULL;
}
if (listener->thread != NULL)
{
thread_stop(listener->thread);
thread_delete(listener->thread);
listener->thread = NULL;
}
listener->port = 0;
return SSS_OK;
}
/*
* Change thread's machine-dependent userspace TSD base.
* Called with nothing locked. Returns same way.
*/
kern_return_t
thread_set_tsd_base(
thread_t thread,
mach_vm_offset_t tsd_base)
{
kern_return_t result = KERN_SUCCESS;
if (thread == THREAD_NULL)
return (KERN_INVALID_ARGUMENT);
thread_mtx_lock(thread);
if (thread->active) {
if (thread != current_thread()) {
thread_hold(thread);
thread_mtx_unlock(thread);
if (thread_stop(thread, TRUE)) {
thread_mtx_lock(thread);
result = machine_thread_set_tsd_base(thread, tsd_base);
thread_unstop(thread);
}
else {
thread_mtx_lock(thread);
result = KERN_ABORTED;
}
thread_release(thread);
}
else
result = machine_thread_set_tsd_base(thread, tsd_base);
}
else
result = KERN_TERMINATED;
thread_mtx_unlock(thread);
return (result);
}
kern_return_t
thread_dup(
register thread_t target)
{
thread_t self = current_thread();
kern_return_t result = KERN_SUCCESS;
if (target == THREAD_NULL || target == self)
return (KERN_INVALID_ARGUMENT);
thread_mtx_lock(target);
if (target->active) {
thread_hold(target);
thread_mtx_unlock(target);
if (thread_stop(target, TRUE)) {
thread_mtx_lock(target);
result = machine_thread_dup(self, target);
if (self->affinity_set != AFFINITY_SET_NULL)
thread_affinity_dup(self, target);
thread_unstop(target);
}
else {
thread_mtx_lock(target);
result = KERN_ABORTED;
}
thread_release(target);
}
else
result = KERN_TERMINATED;
thread_mtx_unlock(target);
return (result);
}
/*
* Internal routine to terminate a thread.
* Sometimes called with task already locked.
*/
kern_return_t
thread_terminate_internal(
register thread_act_t act)
{
kern_return_t result;
thread_t thread;
thread = act_lock_thread(act);
if (!act->active) {
act_unlock_thread(act);
return (KERN_TERMINATED);
}
act_disable(act);
result = act_abort(act, FALSE);
/*
* Make sure this thread enters the kernel
* Must unlock the act, but leave the shuttle
* captured in this act.
*/
if (thread != current_thread()) {
act_unlock(act);
if (thread_stop(thread))
thread_unstop(thread);
else
result = KERN_ABORTED;
act_lock(act);
}
clear_wait(thread, act->started? THREAD_INTERRUPTED: THREAD_AWAKENED);
act_unlock_thread(act);
return (result);
}
/**
* Ask all threads to stop (by locking their mutex), and then wait
* until they really stop (if wait is TRUE) using g_thread_join()
* and g_thread_pool_free().
*
* \param wait If wait is TRUE, the function will block until all threads
* stopped. Else, it will just ask all threads to stop.
*/
void stop_threads(gboolean wait)
{
log_message(INFO, DEBUG_AREA_MAIN, "Asking threads to stop.");
#ifdef BUILD_NUAUTH_COMMAND
/* stop command server */
if (nuauthconf->use_command_server) {
thread_stop(&nuauthdatas->command_thread);
}
#endif
/* ask theads to stop */
if (nuauthconf->push && nuauthconf->hello_authentication) {
thread_stop(&nuauthdatas->localid_auth_thread);
}
/* wait thread end */
if (wait) {
log_message(INFO, DEBUG_AREA_MAIN, "Waiting for threads end ...");
}
/* kill push worker */
thread_stop(&nuauthdatas->tls_pusher);
if (wait) {
log_message(DEBUG, DEBUG_AREA_MAIN, "Waiting for thread 'tls pusher'");
g_thread_join(nuauthdatas->tls_pusher.thread);
}
/* kill entries point */
thread_list_stop_user_ev(nuauthdatas->tls_auth_servers);
thread_list_stop_nufw_ev(nuauthdatas->tls_nufw_servers);
thread_stop(&nuauthdatas->pre_client_thread);
if (wait) {
thread_list_wait_end(nuauthdatas->tls_auth_servers);
thread_list_wait_end(nuauthdatas->tls_nufw_servers);
thread_wait_end(&nuauthdatas->pre_client_thread);
}
/* Close nufw and client connections */
log_message(INFO, DEBUG_AREA_MAIN, "Closing nufw connections");
close_nufw_servers();
log_message(INFO, DEBUG_AREA_MAIN, "Closing client connections");
close_clients();
thread_stop(&nuauthdatas->limited_connections_handler);
thread_stop(&nuauthdatas->search_and_fill_worker);
if (wait) {
thread_wait_end(&nuauthdatas->limited_connections_handler);
thread_wait_end(&nuauthdatas->search_and_fill_worker);
}
#ifdef BUILD_NUAUTH_COMMAND
if (nuauthconf->use_command_server) {
thread_wait_end(&nuauthdatas->command_thread);
}
#endif
if (nuauthconf->push && nuauthconf->hello_authentication && wait) {
thread_wait_end(&nuauthdatas->localid_auth_thread);
}
stop_all_thread_pools(wait);
/* done! */
log_message(INFO, DEBUG_AREA_MAIN, "Threads stopped.");
}
static void epilog_timer_expired(UNUSED_ATTR void *context) {
LOG_INFO(LOG_TAG, "%s", __func__);
thread_stop(thread);
}
void syscall_ipc_respond(cpu_int_state_t *state) {
// Check thread role
if (THREAD_ROLE_IPC_RECEIVER != thread_current->role)
SYSCALL_RETURN_ERROR(1);
// Extract arguments
uint16_t flags = (uint16_t) state->state.rbx;
uint32_t length = (uint32_t) state->state.rcx;
// Check length
if (length > thread_current->ipc_buffer_sz[IPC_BUFFER_SEND])
SYSCALL_RETURN_ERROR(2);
// Extract info from role ctx
ipc_role_ctx_t *role_ctx = (ipc_role_ctx_t *) thread_current->role_ctx;
uint32_t sender_pid = role_ctx->sender_process;
uint32_t sender_tid = role_ctx->sender_thread;
// Sender process still exists?
process_t *sender_process = process_get(sender_pid);
if (0 == sender_process) {
thread_stop(process_current, thread_current);
thread_switch(scheduler_next(), state);
return;
}
// Sender thread still exists?
thread_t *sender_thread = thread_get(sender_process, sender_tid);
if (0 == sender_thread) {
thread_stop(process_current, thread_current);
thread_switch(scheduler_next(), state);
return;
}
// Response ignored?
if (0 != (role_ctx->flags & IPC_FLAG_IGNORE_RESPONSE)) {
thread_stop(process_current, thread_current);
thread_switch(sender_thread, state);
return;
}
// Move buffer to sender thread (if length > 0)
if (length > 0)
ipc_buffer_move(
thread_current,
IPC_BUFFER_SEND,
sender_thread,
IPC_BUFFER_RECV,
sender_process);
// Write header to registers
ipc_message_header(
IPC_BUFFER_RECV,
length,
flags,
process_current->pid,
sender_thread->tid,
&sender_thread->state);
// Thaw thread
thread_thaw(sender_thread, 0);
// Stop current thread and switch to sender
thread_stop(process_current, thread_current);
thread_switch(sender_thread, state);
}
