#include "coroutine.h"

using Study::Coroutine;

Coroutine* Coroutine::current = nullptr;
long Coroutine::last_cid = 0;
std::unordered_map<long, Coroutine*> Coroutine::coroutines;
size_t Coroutine::stack_size = DEFAULT_C_STACK_SIZE;

void* Coroutine::get_current_task()
{
    return current ? current->get_task() : nullptr;
}

void* Coroutine::get_task()
{
    return task;
}

Coroutine* Coroutine::get_current()
{
    return current;
}

void Coroutine::set_task(void *_task)
{
    task = _task;
}

long Coroutine::create(coroutine_func_t fn, void* args)
{
    return (new Coroutine(fn, args))->run();
}