sys-con/SwitchUSB/source/SwitchThread.cpp

#include "SwitchThread.h"
#include "switch.h"

void SwitchThread::ThreadLoop(void *argument)
{
    svcSleepThread(1e+7L);
    while (static_cast<SwitchThread *>(argument)->m_isRunning)
    {
        static_cast<SwitchThread *>(argument)->m_function(static_cast<SwitchThread *>(argument)->m_argument);
    }
}

SwitchThread::SwitchThread(ThreadFunc function, void *argument, size_t stackSize, int prio)
{
    if (R_SUCCEEDED(Initialize(stackSize, prio)))
    {
        Start(function, argument);
    }
}

Result SwitchThread::Initialize(size_t stackSize, int prio)
{
    Result rc = threadCreate(&m_thread, &SwitchThread::ThreadLoop, this, NULL, stackSize, prio, -2);
    return rc;
}

SwitchThread::~SwitchThread()
{
    Exit();
}

Result SwitchThread::Start(ThreadFunc function, void *argument)
{
    if (!m_isRunning)
    {
        m_isRunning = true;
        m_function = function;
        m_argument = argument;
        return threadStart(&m_thread);
    }
    else
        return 0;
}

Result SwitchThread::Exit()
{
    if (m_isRunning)
    {
        m_isRunning = false;
        svcCancelSynchronization(m_thread.handle);
        threadWaitForExit(&m_thread);
        return threadClose(&m_thread);
    }
    else
        return 0;
}