// 20171227_01.cpp : Defines the entry point for the application.

//



#include "stdafx.h"

#include "resource.h"

#include <stdio.h>

#include <windows.h>



HWND  hEdit_hong;

HWND  hEdit1;

HWND  hEdit2;

HWND  hEdit3;

int HongNum = 0;

HANDLE hThead_Main;



HANDLE hMutex;



DWORD WINAPI EditThread1(

  LPVOID lpParameter   // thread data

)

{

	TCHAR numStr[10];

	memset(numStr,0,10);

	DWORD num = 0;

	while(HongNum>100)

	{

		HANDLE MuTex1 = OpenMutex(MUTEX_ALL_ACCESS,FALSE,"XYZ");

		WaitForSingleObject(MuTex1,INFINITE);

		

		GetWindowText(hEdit1,numStr,10);

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

		Sleep(50);

		num+=50;

		HongNum-=50;

		//设置文本

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

		SetWindowText(hEdit1,numStr);

		memset(numStr,0,10);

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

		SetWindowText(hEdit_hong,numStr);

		memset(numStr,0,10);

	

		ReleaseMutex(MuTex1);

	}

	

	return 0;

}



DWORD WINAPI EditThread2(

  LPVOID lpParameter   // thread data

)

{

	TCHAR numStr[10];

	memset(numStr,0,10);

	DWORD num = 0;

	while(HongNum>100)

	{

		HANDLE MuTex2 = OpenMutex(MUTEX_ALL_ACCESS,FALSE,"XYZ");

		WaitForSingleObject(MuTex2,INFINITE);

		

		GetWindowText(hEdit2,numStr,10);

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

		Sleep(50);

		num+=50;

		HongNum-=50;

		//设置文本

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

		SetWindowText(hEdit2,numStr);

		memset(numStr,0,10);

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

		SetWindowText(hEdit_hong,numStr);

		memset(numStr,0,10);

		

		ReleaseMutex(MuTex2);

	}

	return 0;

}





DWORD WINAPI EditThread3(

  LPVOID lpParameter   // thread data

)

{

	TCHAR numStr[10];

	memset(numStr,0,10);

	DWORD num = 0;

	while(HongNum>100)

	{

		HANDLE MuTex3 = OpenMutex(MUTEX_ALL_ACCESS,FALSE,"XYZ");

		WaitForSingleObject(MuTex3,INFINITE);

		

		GetWindowText(hEdit3,numStr,10);

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

		Sleep(50);

		num+=50;

		HongNum-=50;

		//设置文本

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

		SetWindowText(hEdit3,numStr);

		memset(numStr,0,10);

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

		SetWindowText(hEdit_hong,numStr);

		memset(numStr,0,10);

		

		ReleaseMutex(MuTex3);

	}

	

	

	return 0;

}







DWORD WINAPI GetHongBao(

  LPVOID lpParameter   // thread data

)

{

	//EnterCriticalSection()

	//LeaveCriticalSection()

	//设置总的红包数

	TCHAR numStr[10];

	memset(numStr,0,10);

	GetWindowText(hEdit_hong,numStr,10);

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

	DWORD num = 0;

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

	HongNum = num;

	//启动3个线程

	HANDLE hThread[3];

	hThread[0] = CreateThread(NULL,0,EditThread1,NULL,0,NULL);

	hThread[1] = CreateThread(NULL,0,EditThread2,NULL,0,NULL);

	hThread[2] = CreateThread(NULL,0,EditThread3,NULL,0,NULL);

	

	WaitForMultipleObjects(3,hThread,FALSE,INFINITE);



	//关闭所有线程

	::CloseHandle(hThread[0]);

	::CloseHandle(hThread[1]);

	::CloseHandle(hThread[2]);

	

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

	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:

		{

			//InitializeCriticalSection(&cs);

			hMutex = CreateMutex(NULL,FALSE,"XYZ");

			hEdit_hong = GetDlgItem(hwndDlg,IDC_EDIT_HONG);

			SetWindowText(hEdit_hong,"0");

			hEdit1 = GetDlgItem(hwndDlg,IDC_EDIT_1);

			hEdit2 = GetDlgItem(hwndDlg,IDC_EDIT_2);

			hEdit3 = GetDlgItem(hwndDlg,IDC_EDIT_3);

			SetWindowText(hEdit1,"0");

			SetWindowText(hEdit2,"0");

			SetWindowText(hEdit3,"0");

			break;



		}

	case WM_CLOSE:

		{

			//DeleteCriticalSection(&cs);

			::CloseHandle(hThead_Main);

			EndDialog(hwndDlg,0);

			break;

		}

	case WM_COMMAND:

		{

			switch(LOWORD(wParam))

			{

			case IDC_BUTTON_GET:

				{

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

					//这里开始抢红包

					hThead_Main = CreateThread(NULL,0,GetHongBao,NULL,0,NULL);

					//WaitForSingleObject(hThead,INFINITE);

					//::CloseHandle(hThead);

					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;

}