Потоки (приостановка и продолжение) - C++ WinAPI - Ответ 4105052

#include <windows.h>
#include <process.h>
#include <iostream>
using namespace std;
 
bool bStop = false;
bool bWork = false;
bool ParseVKKey(int vKey);
void ThreadArrow(PVOID pParam);
void ThreadExit (PVOID pParam);
CRITICAL_SECTION cs;
 
struct ARROWS
{
    int iLeft;
    int iRight;
    int iUp;
    int iDown;
};
 
int main()
{
    InitializeCriticalSection(&cs);//Îðãàíèçîâàëè êðèòè÷åñêóþñåêöèþ
    //òåïåðü âñ¸ æèâ¸ò ñèíõðîííî
    int  iExit = VK_ESCAPE;
    ARROWS pParam = {0};
    pParam.iUp   = VK_UP;
    pParam.iDown = VK_DOWN;
    pParam.iLeft = VK_LEFT;
    pParam.iRight= VK_RIGHT;
    _beginthread(ThreadArrow,0,&pParam);
    _beginthread(ThreadExit ,0,&iExit);
    while(!bStop)
    {
        Sleep(50);//Îñíîâíîé ïîòîê äîëæåí ñïàòü ìåíüøå ÷åì äî÷åðíèå
        EnterCriticalSection(&cs);//âîøëè â ñåêöèþ
        if(bWork)
            cout<<"Main program detect event!"<<endl;
        LeaveCriticalSection(&cs);//âûøëè èç ñåêöèè
        cout<<"\rMain thread wait...";
        bWork = false;
    }
    Sleep(1000);
    DeleteCriticalSection(&cs);
    return 0;
}
 
bool ParseVKKey(int vKey)
{
    bool bKey = false;
    if(GetAsyncKeyState(vKey))//DOWN
    if(GetAsyncKeyState(vKey))//UP
        bKey = true;
    return bKey;
}
 
void ThreadArrow(PVOID pParam)
{
    ARROWS pArrow = ((ARROWS *)pParam)[0];
    while(!bStop)
    {
        EnterCriticalSection(&cs);//âîøëè â ñåêöèþ
        if(bWork = ParseVKKey(pArrow.iLeft))
            cout<<"ArrowThread LEFT  : "<<pArrow.iLeft<<endl;
        else
        if(bWork = ParseVKKey(pArrow.iRight))
            cout<<"ArrowThread RIGHT : "<<pArrow.iRight<<endl;
        else
        if(bWork = ParseVKKey(pArrow.iUp))
            cout<<"ArrowThread UP    : "<<pArrow.iUp<<endl;
        else
        if(bWork = ParseVKKey(pArrow.iDown))
            cout<<"ArrowThread DOWN  : "<<pArrow.iDown<<endl;
        LeaveCriticalSection(&cs);//âûøëè èç ñåêöèè
        Sleep(100);//Ïîòîê ñîòàíîâèë ñàì ñåáÿ
    }
}
 
void ThreadExit(PVOID pParam)
{
    int vKey = ((int *)pParam)[0];
    while(!bStop)
    {
        EnterCriticalSection(&cs);
        if(bWork = (bStop = ParseVKKey(vKey)))
            cout<<"Program will close of second..."<<endl;
        LeaveCriticalSection(&cs);
        Sleep(100);//Ïîòîê ñîòàíîâèë ñàì ñåáÿ
    }
}