[MFC] Consol Redirection

Java에서 IO Stream을 이용해서 Consol Redirection을 구현 한적이 있습니다.

 

Source   첨부 드립니다.

 

추후에 제가 사용 할 수 도 있어서 정리 해놓습니다.

 
Atprogram MFC Consol Redirection example

 

void Multi_DownloaderDlg::OnBnClickedBtnDownload()

{

        // TODO: 여기에 컨트롤 알림 처리기 코드를 추가합니다.

        Go((LPCTSTR)"atprogram");

}

HANDLE SpawnAndRedirect(LPCTSTR commandLine, HANDLE *hStdOutputReadPipe, LPCTSTR lpCurrentDirectory)

{

        HANDLE hStdOutputWritePipe, hStdOutput, hStdError;

        CreatePipe(hStdOutputReadPipe, &hStdOutputWritePipe, NULL, 0);      // create a non-inheritable pipe

        DuplicateHandle(GetCurrentProcess(), hStdOutputWritePipe,

               GetCurrentProcess(), &hStdOutput,     // duplicate the "write" end as inheritable stdout

               0, TRUE, DUPLICATE_SAME_ACCESS);

        DuplicateHandle(GetCurrentProcess(), hStdOutput,

               GetCurrentProcess(), &hStdError,      // duplicate stdout as inheritable stderr

               0, TRUE, DUPLICATE_SAME_ACCESS);

        CloseHandle(hStdOutputWritePipe);                                                         // no longer need the non-inheritable "write" end of the pipe

        PROCESS_INFORMATION pi;

        STARTUPINFO si;

        ZeroMemory(&si, sizeof(STARTUPINFO));

        si.cb = sizeof(STARTUPINFO);

        si.dwFlags = STARTF_USESTDHANDLES | STARTF_USESHOWWINDOW;

        si.hStdInput = GetStdHandle(STD_INPUT_HANDLE);       // (this is bad on a GUI app)

        si.hStdOutput = hStdOutput;

        si.hStdError = hStdError;

        si.wShowWindow = SW_HIDE;                                           // IMPORTANT: hide subprocess console window

        TCHAR commandLineCopy[] = _T("atprogram -t atmelice -s J41800090028 -i updi -d attiny1616 program -f D:\project\program.elf");

        //TCHAR commandLineCopy[1024];                                      // CreateProcess requires a modifiable buffer

        //_tcscpy(commandLineCopy, commandLine);

        if (!CreateProcess(NULL, commandLineCopy, NULL, NULL, TRUE,

               CREATE_NEW_CONSOLE, NULL, lpCurrentDirectory, &si, &pi))

        {

               CloseHandle(hStdOutput);

               CloseHandle(hStdError);

               CloseHandle(*hStdOutputReadPipe);

               *hStdOutputReadPipe = INVALID_HANDLE_VALUE;

               return NULL;

        }

        CloseHandle(pi.hThread);

        CloseHandle(hStdOutput);

        CloseHandle(hStdError);

        return pi.hProcess;

}

void Multi_DownloaderDlg::Go(LPCTSTR commandLine)

{

        HANDLE hOutput, hProcess;

        hProcess = SpawnAndRedirect(commandLine, &hOutput, NULL);

        if (!hProcess) return;

        // (in a real program, you would put the following in a separate thread so your GUI thread is not blocked)

        CHAR buffer[1024];

        DWORD read;

        while (ReadFile(hOutput, buffer, 64, &read, NULL))

        {

               buffer[read] = '\0';

               TRACE(buffer);

        }

        CloseHandle(hOutput);

        CloseHandle(hProcess);

}