#pragma once
#include "fs/VFS.h"
#include "thread/Thread.h"

namespace Scheduler
{
    void init();

    Thread* current();
    Thread* idle();

    Result<void> new_kernel_thread(u64 address);
    Result<void> new_kernel_thread(void (*func)(void));
    Result<void> new_kernel_thread(void (*func)(void*), void* arg);

    Result<void> new_userspace_thread(SharedPtr<VFS::Inode> inode);

    void add_thread(Thread* thread);

    Thread* pick_task();

    void reap_thread(Thread* thread);

    void switch_task(Registers* regs);

    void invoke(Registers* regs);

    LinkedList<Thread> check_for_dying_threads();
}

extern "C" void kernel_yield();
void kernel_sleep(u64 ms);
[[noreturn]] void kernel_exit();