/*
 * Copyright (c) Atmosphère-NX
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms and conditions of the GNU General Public License,
 * version 2, as published by the Free Software Foundation.
 *
 * This program is distributed in the hope it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
 * more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#pragma once

#include "os_thread_common.hpp"
#include "os_types.hpp"
#include <nn/nn_common.hpp>
#include <nn/time/time_timespan.hpp>

namespace nn::os {

    struct ThreadType;
    struct MultiWaitHolderType;

    Result CreateThread(ThreadType* thread, ThreadFunction function, void* argument, void* stack, size_t stack_size,
                        s32 priority, s32 ideal_core);
    Result CreateThread(ThreadType* thread, ThreadFunction function, void* argument, void* stack, size_t stack_size,
                        s32 priority);
    void DestroyThread(ThreadType* thread);
    void StartThread(ThreadType* thread);

    ThreadType* GetCurrentThread();

    void WaitThread(ThreadType* thread);
    bool TryWaitThread(ThreadType* thread);

    void YieldThread();
    void SleepThread(TimeSpan time);

    s32 SuspendThread(ThreadType* thread);
    s32 ResumeThread(ThreadType* thread);
    s32 GetThreadSuspendCount(const ThreadType* thread);

    void CancelThreadSynchronization(ThreadType* Thread);

    s32 ChangeThreadPriority(ThreadType* thread, s32 priority);
    s32 GetThreadPriority(const ThreadType* thread);
    s32 GetThreadCurrentPriority(const ThreadType* thread);

    void SetThreadName(ThreadType* thread, const char* name);
    void SetThreadNamePointer(ThreadType* thread, const char* name);
    const char* GetThreadNamePointer(const ThreadType* thread);

    s32 GetCurrentProcessorNumber();
    s32 GetCurrentCoreNumber();

    void SetThreadCoreMask(ThreadType* thread, s32 ideal_core, u64 affinity_mask);
    void GetThreadCoreMask(s32* out_ideal_core, u64* out_affinity_mask, const ThreadType* thread);

    u64 GetThreadAvailableCoreMask();

    ThreadId GetThreadId(const ThreadType* thread);

    void InitializeMultiWaitHolder(MultiWaitHolderType* holder, ThreadType* thread);

} // namespace nn::os