#include "EventQueue.h"

bool EventQueue::EventQueue_AddEvent(int tInputCmd, void *pInputParam)
{
    cmdParam.push_back(pInputParam);
    cmdList.push_back(tInputCmd);
    return true;
}

bool EventQueue::EventQueue_AddEventToFront(int tInputCmd, void *pInputParam)
{
    cmdParam.push_front(pInputParam);
    cmdList.push_front(tInputCmd);
    return true;
}

bool EventQueue::EventQueue_PeekEvent(int *pOutputCmd, void **ppOutputParam)
{
    if (cmdList.empty())
        return false;

    (*pOutputCmd) = cmdList.front();
    (*ppOutputParam) = cmdParam.front();
    return true;
}

void EventQueue::EventQueue_PopEvent(void)
{
    if (!cmdList.empty())
    {
        cmdList.pop_front();
        cmdParam.pop_front();
    }
}

bool EventQueue::EventQueue_GetEvent(int *pOutputCmd, void **ppOutputParam)
{
    if (cmdList.empty())
        return false;

    (*pOutputCmd) = cmdList.front();
    (*ppOutputParam) = cmdParam.front();
    cmdList.pop_front();
    cmdParam.pop_front();
    return true;
}