Go: A thread class across the Windows Linux platform

Source: http://blog.csdn.net/dengxu11/article/details/7232681

Following the implementation of a Cthread package class under Windows, here I implement a thread class across the Windows Linux platform

Header file DXThread.h

#ifndef __dxthread_h__#define__dxthread_h__#defineDx_windows//open it on Windows//#define Dx_linux//open it on Linux.#ifdef dx_windows#include<windows.h>#defineDx_callback WINAPItypedef HANDLE Dxhandle;#endif#ifdef dx_linux#include<pthread.h>#defineDx_callbacktypedef pthread_t Dxhandle;#endifclasscdxthread{ Public: Cdxthread (); Virtual~Cdxthread (); Virtual intRun (); BOOLStart (); BOOLJoin (); BOOLDetach (); Private:    Static void* Dx_callback Runthread (void*pparam);    Dxhandle M_hthread; void*M_pparam; unsignedLongM_nret;protected:    BOOLM_bstart; intm_nstate;};#endif //DXThread.h

Source file DXThread.cpp

#include"DXThread.h"Cdxthread::cdxthread () {M_hthread=NULL; M_pparam=NULL; M_nret=0; M_bstart=false; M_nstate=0;} Cdxthread::~Cdxthread () {if(M_bstart && (m_nstate = =0) ) {Join (); }}  intCdxthread::run () {return 0; }  BOOLCdxthread::start () {if(true==M_bstart)return true; BOOLBOK =true; M_bstart=true; #ifdef dx_windowsif(NULL = =(M_hthread= CreateThread (NULL,0, (unsignedLong(dx_callback*) (void*)) &runthread, This,0, NULL)) ) {BOK=false; }#endif#ifdef Dx_linuxif(0! = Pthread_create (&m_hthread, NULL, Runthread, This) ) {BOK=false; }#endif    if(!BOK) {M_bstart=false; return false; }        return true; }  BOOLCdxthread::join () {if(!M_bstart)return false; if(M_nstate = =1)        return false; BOOLret; M_bstart=false; #ifdef dx_windows while(1)    {        if(FALSE = = GetExitCodeThread (M_hthread, &M_nret)) {ret=false;  Break; }        Else          {            if(M_nret = =still_active) {Sleep ( -); Continue;            } closehandle (M_hthread); RET=true;  Break; }    }#endif#ifdef dx_linux ret= (0= = Pthread_join (M_hthread, (void* *) &M_nret));#endifM_hthread=NULL; returnret;} BOOLcdxthread::D Etach () {if(!M_bstart)return false; if(M_nstate = =1)        return false; M_nstate=1; #ifdef dx_windowsreturn(TRUE = =CloseHandle (M_hthread));#endif#ifdef Dx_linuxreturn(0==Pthread_detach (M_hthread));#endif}void* Dx_callback Cdxthread::runthread (void*pparam) {Cdxthread* PThis = (cdxthread*) Pparam; intNret = pthis->Run (); return(void*) nret;}

Invoke instance

#include <stdio.h>#include"DXThread.h"classCTest: Publiccdxthread{ Public:        intRun () {printf ("1..\n"); return 0; }};intMainintargcChar*argv[])    {CTest A;        A.start (); //A.detach ();//Detach Thread        if(false==A.join ()) {printf ("Join failed!\n"); }        return 0;}