Ejemplos de Queue::tryget en C++ (Cpp)

Ejemplo n.º 1

Archivo: Fiber.cpp Proyecto: ror/fibjs

void *FiberBase::fiber_proc(void *p)
{
    Isolate* isolate = Isolate::now();
    v8::Locker locker(isolate->m_isolate);
    v8::Isolate::Scope isolate_scope(isolate->m_isolate);

    v8::HandleScope handle_scope(isolate->m_isolate);
    v8::Context::Scope context_scope(
        v8::Local<v8::Context>::New(isolate->m_isolate, isolate->m_context));

    s_idleFibers --;
    while (1)
    {
        AsyncEvent *ae;

        if ((ae = g_jobs.tryget()) == NULL)
        {
            s_idleFibers ++;
            if (s_idleFibers > g_spareFibers) {
                s_idleFibers --;
                break;
            }

            {
                v8::Unlocker unlocker(isolate->m_isolate);
                ae = g_jobs.get();
            }

            s_idleFibers --;
        }

        {
            v8::HandleScope handle_scope(isolate->m_isolate);
            ae->js_invoke();
        }
    }

    s_fibers --;

    return NULL;
}

Ejemplo n.º 2

Archivo: Fiber.cpp Proyecto: Mirwangsir/fibjs

void *FiberBase::fiber_proc(void *p)
{
    Isolate &isolate = Isolate::now();
    v8::Locker locker(isolate.isolate);
    v8::Isolate::Scope isolate_scope(isolate.isolate);

    v8::HandleScope handle_scope(isolate.isolate);
    v8::Context::Scope context_scope(
        v8::Local<v8::Context>::New(isolate.isolate, isolate.s_context));

    while (1)
    {
        asyncEvent *ae;

        if ((ae = g_jobs.tryget()) == NULL)
        {
            s_idleFibers ++;
            if (s_idleFibers > MAX_IDLE) {
                s_idleFibers --;
                break;
            }

            v8::Unlocker unlocker(isolate.isolate);
            ae = g_jobs.get();

            s_idleFibers --;
        }

        {
            v8::HandleScope handle_scope(isolate.isolate);
            ae->js_callback();
        }
    }

    s_fibers --;

    return NULL;
}