static BOOL redirectStdStreams()

in src/native/windows/apps/prunsrv/prunsrv.c [297:372]
69 lines of code
12 McCabe index (conditional complexity)

static BOOL redirectStdStreams(APX_STDWRAP *lpWrapper, LPAPXCMDLINE lpCmdline)
{
    BOOL aErr = FALSE;
    BOOL aOut = FALSE;

    /* Allocate console if we have none
     */
    if (GetConsoleWindow() == NULL) {
        HWND hc;
        AllocConsole();
        if ((hc = GetConsoleWindow()) != NULL)
            ShowWindow(hc, SW_HIDE);
    }
    /* redirect to file or console */
    if (lpWrapper->szStdOutFilename) {
        if (lstrcmpiW(lpWrapper->szStdOutFilename, PRSRV_AUTO) == 0) {
            WCHAR lsn[1024];
            aOut = TRUE;
            lstrlcpyW(lsn, 1020, lpCmdline->szApplication);
            lstrlcatW(lsn, 1020, L"-stdout");
            lstrlocaseW(lsn);
            lpWrapper->szStdOutFilename = apxLogFile(gPool,
                                                     lpWrapper->szLogPath,
                                                     lsn,
                                                     NULL, TRUE,
                                                     SO_LOGROTATE);
        }
        /* Delete the file if not in append mode
         * XXX: See if we can use the params instead of that.
         */
        if (!aOut)
            DeleteFileW(lpWrapper->szStdOutFilename);
        if ((lpWrapper->fpStdOutFile = _wfsopen(lpWrapper->szStdOutFilename,
                                               L"a",
                                               _SH_DENYNO))) {
            _dup2(_fileno(lpWrapper->fpStdOutFile), 1);
            *stdout = *lpWrapper->fpStdOutFile;
            setvbuf(stdout, NULL, _IONBF, 0);
        }
        else {
            lpWrapper->szStdOutFilename = NULL;
        }
    }
    if (lpWrapper->szStdErrFilename) {
        if (lstrcmpiW(lpWrapper->szStdErrFilename, PRSRV_AUTO) == 0) {
            WCHAR lsn[1024];
            aErr = TRUE;
            lstrlcpyW(lsn, 1020, lpCmdline->szApplication);
            lstrlcatW(lsn, 1020, L"-stderr");
            lstrlocaseW(lsn);
            lpWrapper->szStdErrFilename = apxLogFile(gPool,
                                                     lpWrapper->szLogPath,
                                                     lsn,
                                                     NULL, TRUE,
                                                     SO_LOGROTATE);
        }
        if (!aErr)
            DeleteFileW(lpWrapper->szStdErrFilename);
        if ((lpWrapper->fpStdErrFile = _wfsopen(lpWrapper->szStdErrFilename,
                                               L"a",
                                               _SH_DENYNO))) {
            _dup2(_fileno(lpWrapper->fpStdErrFile), 2);
            *stderr = *lpWrapper->fpStdErrFile;
            setvbuf(stderr, NULL, _IONBF, 0);
        }
        else {
            lpWrapper->szStdOutFilename = NULL;
        }
    }
    else if (lpWrapper->fpStdOutFile) {
        _dup2(_fileno(lpWrapper->fpStdOutFile), 2);
        *stderr = *lpWrapper->fpStdOutFile;
         setvbuf(stderr, NULL, _IONBF, 0);
    }
    return TRUE;
}