// SPDX-FileCopyrightText: Copyright 2024 shadPS4 Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later

#include "thread.h"

#ifdef _WIN64
#include <windows.h>
#else
#include <pthread.h>
#endif

namespace Core {

Thread::Thread() : native_handle{nullptr} {}

Thread::~Thread() {}

int Thread::Create(ThreadFunc func, void* arg) {
#ifdef _WIN64
    native_handle = CreateThread(nullptr, 0, (LPTHREAD_START_ROUTINE)func, arg, 0, nullptr);
    return native_handle ? 0 : -1;
#else
    pthread_t* pthr = reinterpret_cast<pthread_t*>(native_handle);
    pthread_attr_t pattr;
    pthread_attr_init(&pattr);
    return pthread_create(pthr, &pattr, func, arg);
#endif
}

void Thread::Exit() {
    if (!native_handle) {
        return;
    }

#ifdef _WIN64
    CloseHandle(native_handle);
    native_handle = nullptr;

    // We call this assuming the thread has finished execution.
    ExitThread(0);
#else
    pthread_exit(nullptr);
#endif
}

} // namespace Core