// 20171226_02.cpp : Defines the entry point for the application.

//



#include "stdafx.h"

#include "resource.h"

#include <stdio.h>

#include <windows.h>





HWND hEdit;

CRITICAL_SECTION cs1;

CRITICAL_SECTION cs2;



DWORD WINAPI ThreadProc1(

  LPVOID lpParameter   // thread data

)

{

	TCHAR numStr[10]={0};

	memset(numStr,0,10);

	DWORD num = 0;

	DWORD nIndex = 0;

	while(nIndex<10000)

	{

		EnterCriticalSection(&cs1);

		EnterCriticalSection(&cs2);

		GetWindowText(hEdit,numStr,10);

		sscanf(numStr,"%d",&num);

		num++;

		nIndex++;

		memset(numStr,0,10);

		sprintf(numStr,"%d",num);

		SetWindowText(hEdit,numStr);

		LeaveCriticalSection(&cs2);

		LeaveCriticalSection(&cs1);

	}

	

	return 0;

}



DWORD WINAPI ThreadProc2(

  LPVOID lpParameter   // thread data

)

{

	

	TCHAR numStr[10]={0};

	memset(numStr,0,10);

	DWORD num = 0;

	DWORD nIndex = 0;

	while(nIndex<10000)

	{

		EnterCriticalSection(&cs2);

		EnterCriticalSection(&cs1);

		GetWindowText(hEdit,numStr,10);

		sscanf(numStr,"%d",&num);

		num++;

		nIndex++;

		memset(numStr,0,10);

		sprintf(numStr,"%d",num);

		SetWindowText(hEdit,numStr);

		LeaveCriticalSection(&cs1);

		LeaveCriticalSection(&cs2);

	}

	

	return 0;

}





BOOL CALLBACK MainDialogProc(

  HWND hwndDlg,  // handle to dialog box

  UINT uMsg,     // message

  WPARAM wParam, // first message parameter

  LPARAM lParam  // second message parameter

  ){



	switch(uMsg)

	{

	case WM_INITDIALOG:

		{

			//初始化令牌

			InitializeCriticalSection(&cs1);

			InitializeCriticalSection(&cs2);

			hEdit = GetDlgItem(hwndDlg,IDC_EDIT);

			SetWindowText(hEdit,"0");

			break;

		}

	case WM_CLOSE:

		{

			DeleteCriticalSection(&cs1);

			DeleteCriticalSection(&cs2);

			EndDialog(hwndDlg,0);

			break;

		}

	case WM_COMMAND:

		{

			switch(LOWORD(wParam))

			{

			case IDC_BUTTON1:

				{

					//MessageBox(0,0,0,0);

					HANDLE hThread1 = CreateThread(NULL,0,ThreadProc1,0,0,NULL);

					break;

				}

			case IDC_BUTTON2:

				{

					//MessageBox(0,0,0,0);

					HANDLE hThread2 = CreateThread(NULL,0,ThreadProc2,0,0,NULL);

					break;



				}

			}

			

		}

	}



	return FALSE;

  }



int APIENTRY WinMain(HINSTANCE hInstance,

                     HINSTANCE hPrevInstance,

                     LPSTR     lpCmdLine,

                     int       nCmdShow)

{

 	// TODO: Place code here.

	

	DialogBox(hInstance,MAKEINTRESOURCE(IDD_DIALOG_MAIN),NULL,MainDialogProc);



	return 0;

}