Re: Multithread heap assertion failure(Continued)

From:
 Zhiguo <ZhiguoYoung@gmail.com>
Newsgroups:
microsoft.public.vc.mfc
Date:
Thu, 09 Aug 2007 19:20:15 -0700
Message-ID:
<1186712415.951167.273020@m37g2000prh.googlegroups.com>
Oh sorry, I made a mistake in the test code.

The source file is as follows:

#include <afx.h>
#include <afxmt.h>
#include <afxwin.h> // MFC core and standard components
/*
#include <afxext.h> // MFC extensions
#include <afxdtctl.h> // MFC support for Internet Explorer 4 Common
Controls
#ifndef _AFX_NO_AFXCMN_SUPPORT
#include <afxcmn.h> // MFC support for Windows Common Controls
#endif // _AFX_NO_AFXCMN_SUPPORT
#include <windows.h>
#include "iocrPage.h"*/

#include <iostream>
using namespace std;

class CTestThread: public CWinThread{
public:
    long timeout;

    CTestThread(){}
    virtual ~CTestThread(){}

    int Run(){
        cout << "run..." << endl;
        Sleep(timeout);
        return 1;
    }

    BOOL InitInstance(){
        cout << "init..." << endl;
        /*
        CoInitializeEx(NULL, COINIT_MULTITHREADED);
        char szDllName[_MAX_PATH] = "fzrslib.dll";
        HMODULE m_hInst = LoadLibrary(szDllName);
        DWORD dwErr = GetLastError();
        if (dwErr!=0) {
            cout << "init error..." << endl;
            return FALSE;
        }
        LPCreateRecogPageInstanceFun m_pCreator =
(LPCreateRecogPageInstanceFun)GetProcAddress(m_hInst,
"CreateRecogPageInstance");
        GetProcAddress(m_hInst, "CreateRecogPageInstance");
        IRecognizePage * m_pPage;
        HRESULT m_hr = (*m_pCreator)(&m_pPage);
        cout << "init ok..." << endl;*/
        return TRUE;
    }

    int ExitInstance(){
        cout << "exit inst..." << endl;
        /*
        if (m_pPage) {
            m_pPage->ClearCurrentResult();
            m_pPage->Release();
        }
        if (m_hInst) {
            FreeLibrary((HINSTANCE)m_hInst);
        }
        return TRUE;
        CoUninitialize();*/
        return 0;
    }
};

int main(){
    int nWorkerNum = 2;
    CTestThread * m_pThread = new CTestThread[nWorkerNum];
    HANDLE * m_pThreadHandle = new HANDLE[nWorkerNum];
    for(int i = 0; i < nWorkerNum; i ++){
        m_pThread[i].CreateThread(CREATE_SUSPENDED);
        m_pThread[i].m_bAutoDelete = FALSE;
        m_pThreadHandle[i] = m_pThread[i].m_hThread;
    }
    m_pThread[0].timeout = 1;
    m_pThread[1].timeout = 3000;
    for(int i = 0; i < nWorkerNum; i ++){
        m_pThread[i].ResumeThread();
    }
    WaitForMultipleObjects(nWorkerNum, m_pThreadHandle, FALSE, INFINITE);
    cout << "here" << endl; cout.flush();
    clock_t s = clock();
    WaitForMultipleObjects(nWorkerNum, m_pThreadHandle, TRUE, 2500);
    clock_t e = clock();
    cout << "####" << (e - s) << endl;
    cout << "there" << endl; cout.flush();

    for(int i = 0; i < nWorkerNum; i ++){
        m_pThread[i].ExitInstance();
    }

    delete [] m_pThreadHandle;
    delete [] m_pThread;

    cout << "Press any key to conitnue..." << endl;
    cout.flush();
    char c; cin >> c;
}

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