void* Thread::run(void* ptr) {
VM* vm = reinterpret_cast<VM*>(ptr);
State state_obj(vm), *state = &state_obj;
vm->set_stack_bounds(vm->thread()->stack_size()->to_native());
vm->set_current_thread();
vm->set_start_time();
RUBINIUS_THREAD_START(
const_cast<RBX_DTRACE_CHAR_P>(vm->name().c_str()), vm->thread_id(), 0);
vm->thread()->pid(state, Fixnum::from(gettid()));
if(state->shared().config.log_thread_lifetime.value) {
logger::write("thread: run: %s, %d, %#x",
vm->name().c_str(), vm->thread()->pid()->to_native(),
(unsigned int)thread_debug_self());
}
NativeMethod::init_thread(state);
state->vm()->managed_phase(state);
Object* value = vm->thread()->function()(state);
vm->set_call_frame(NULL);
vm->thread()->join_lock_.lock();
vm->thread()->stopped();
memory::LockedObjects& locked_objects = state->vm()->locked_objects();
for(memory::LockedObjects::iterator i = locked_objects.begin();
i != locked_objects.end();
++i)
{
(*i)->unlock_for_terminate(state);
}
locked_objects.clear();
vm->thread()->join_cond_.broadcast();
vm->thread()->join_lock_.unlock();
NativeMethod::cleanup_thread(state);
if(state->shared().config.log_thread_lifetime.value) {
logger::write("thread: exit: %s %fs", vm->name().c_str(), vm->run_time());
}
vm->unmanaged_phase(state);
if(vm->main_thread_p() || (!value && vm->thread_state()->raise_reason() == cExit)) {
state->shared().signals()->system_exit(vm->thread_state()->raise_value());
}
vm->set_zombie(state);
RUBINIUS_THREAD_STOP(
const_cast<RBX_DTRACE_CHAR_P>(vm->name().c_str()), vm->thread_id(), 0);
return 0;
}
void* Thread::run(void* ptr) {
GCTokenImpl gct;
VM* vm = reinterpret_cast<VM*>(ptr);
SharedState& shared = vm->shared;
State state_obj(vm), *state = &state_obj;
vm->set_current_thread();
RUBINIUS_THREAD_START(
const_cast<RBX_DTRACE_CHAR_P>(vm->name().c_str()), vm->thread_id(), 0);
if(cDebugThreading) {
utilities::logger::debug("Thread: start thread: id: %d, pthread: %d",
vm->thread_id(), (unsigned int)thread_debug_self());
}
int stack_address = 0;
vm->set_root_stack(reinterpret_cast<uintptr_t>(&stack_address), THREAD_STACK_SIZE);
NativeMethod::init_thread(state);
vm->thread->pid(state, Fixnum::from(gettid()));
// Lock the thread object and unlock it at __run__ in the ruby land.
vm->thread->alive(state, cTrue);
vm->thread->init_lock_.unlock();
// Become GC-dependent after unlocking init_lock_ to avoid deadlocks.
// gc_dependent may lock when it detects GC is happening. Also the parent
// thread is locked until init_lock_ is unlocked by this child thread.
state->gc_dependent(gct, 0);
vm->thread->hard_lock(state, gct, 0);
vm->shared.tool_broker()->thread_start(state);
Object* ret = vm->thread->function_(state);
vm->shared.tool_broker()->thread_stop(state);
// Clear the call_frame, so that if we wait for GC going independent,
// the GC doesn't see pointers into now-unallocated CallFrames
vm->set_call_frame(0);
vm->thread->join_lock_.lock();
vm->thread->stopped();
LockedObjects& los = state->vm()->locked_objects();
for(LockedObjects::iterator i = los.begin();
i != los.end();
++i) {
(*i)->unlock_for_terminate(state, gct, 0);
}
vm->thread->join_cond_.broadcast();
vm->thread->join_lock_.unlock();
NativeMethod::cleanup_thread(state);
if(cDebugThreading) {
utilities::logger::debug("Thread: exit thread: id: %d", vm->thread_id());
}
shared.gc_independent();
if(vm->main_thread_p() || (!ret && vm->thread_state()->raise_reason() == cExit)) {
state->shared().signals()->system_exit(vm->thread_state()->raise_value());
} else {
vm->set_zombie(state);
}
RUBINIUS_THREAD_STOP(
const_cast<RBX_DTRACE_CHAR_P>(vm->name().c_str()), vm->thread_id(), 0);
return 0;
}
