【Windows下多線程實現（命令列）】

 命令列程式也可以多線程。網上查了很多文章都是講視窗介面的，這裡我寫個命令列的，架構很簡單，如下：

 

// VRP.cpp : 定義控制台應用程式的進入點。//#include "stdafx.h"#include "windows.h"#include "VRP.h"DWORD g_dwRipThreadId = 0;DWORD g_dwOspfThreadId = 0;int _tmain(int argc, _TCHAR* argv[]){    _tprintf(_T("Info: VRP is starting...\n"));    LPVOID pvRipParameter = NULL;;    HANDLE  hRip = CreateThread(NULL, 0, RIP_ThreadProc, pvRipParameter, 0, &g_dwRipThreadId);    if(NULL == hRip)    {        _tprintf(_T("ERRO: Rip Thread create failure!\n"));        return 0;    }    _tprintf(_T("INFO: Rip Thread create success!\n"));    /////////////////////////////////////////////////////////    LPVOID pvOspfParameter = NULL;;    HANDLE  hOspf = CreateThread(NULL, 0, OSPF_ThreadProc, pvOspfParameter, 0, &g_dwOspfThreadId);    if(NULL == hOspf)    {        _tprintf(_T("ERRO: Ospf Thread create failure!\n"));        return 0;    }    _tprintf(_T("INFO: Ospf Thread create success!\n"));    ////////////////////////////////////////////////////////    Sleep(2000);    UINT Msg = MY_MSG;    int count = 0;    TCHAR * wParam = new TCHAR[MAX_INFO_SIZE]; //create dynamic msg    LPARAM IParam = NULL;    while(true)    {        Sleep(2000);        if(0 == count % 2)        {            _stprintf(wParam, _T("main -> rip msg_%d"), ++count);                //            if(false == PostThreadMessage(g_dwRipThreadId, Msg, (WPARAM)wParam, IParam))            {                _tprintf(_T("ERRO: PostThreadMessage -> Rip failure!\n"));            }        }        else        {            _stprintf(wParam, _T("main -> ospf msg_%d"), ++count);                //            if(false == PostThreadMessage(g_dwOspfThreadId, Msg, (WPARAM)wParam, IParam))            {                _tprintf(_T("ERRO: PostThreadMessage -> Ospf failure!\n"));            }        }        //LRESULT SendMessage(HWND hWnd，UINT Msg，WPARAM wParam，LPARAM IParam);    }    CloseHandle(hRip);    CloseHandle(hOspf);    getchar();    return 0;}//DWORD WINAPI RIP_ThreadProc (LPVOID lpParam) {    //    _tprintf(_T("INFO: RIP_Task has been created!\n"));    MSG Msg;    _TCHAR * pInfo = NULL;    PeekMessage(&Msg, NULL, WM_USER, WM_USER, PM_NOREMOVE);    //發訊息變量    UINT uiMsg = MY_MSG;    int iCount = 0;    TCHAR * wParam = new TCHAR[MAX_INFO_SIZE]; //create dynamic msg    LPARAM IParam = NULL;    while(true)    {        if(GetMessage(&Msg, NULL, 0, 0)) //get msg from message queue        {            switch(Msg.message)            {            case MY_MSG:                pInfo = (_TCHAR *)Msg.wParam;                _tprintf(_T("RIP: recv %s\n"), pInfo);                break;            }        }        _stprintf(wParam, _T("rip -> ospf msg_%d"), ++iCount);            //        Sleep(2000);        if(false == PostThreadMessage(g_dwOspfThreadId, uiMsg, (WPARAM)wParam, IParam))        {            _tprintf(_T("ERRO: PostThreadMessage -> Rip failure!\n"));        }    }    //    delete pInfo;    return 0;}//DWORD WINAPI OSPF_ThreadProc (LPVOID lpParam) {    //    _tprintf(_T("INFO: OSPF_Task has been created!\n"));    MSG Msg;    _TCHAR * pInfo = NULL;    PeekMessage(&Msg, NULL, WM_USER, WM_USER, PM_NOREMOVE);    while(true)    {        if(GetMessage(&Msg, NULL, 0, 0)) //get msg from message queue        {            switch(Msg.message)            {            case MY_MSG:                pInfo = (_TCHAR *)Msg.wParam;                _tprintf(_T("OSPF: recv %s\n"), pInfo);                break;            }        }    }    //    delete pInfo;    return 0;}

 

#ifndef _VRP_H_#define _VRP_H_#define MY_MSG WM_USER + 100const int MAX_INFO_SIZE = 20;DWORD WINAPI RIP_ThreadProc (LPVOID lpParam);DWORD WINAPI OSPF_ThreadProc (LPVOID lpParam);#endif