Package com.sun.jna.platform.win32

Examples of com.sun.jna.platform.win32.Winsvc$SERVICE_STATUS_PROCESS

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        frame.setVisible(true);
    }

    private void dumpStatus() {
        IntByReference pfEnabled = new IntByReference();
        HRESULT hResult = LibDwmApi.INSTANCE.DwmIsCompositionEnabled(pfEnabled);
        System.out.println("DwmIsCompositionEnabled hResult=" + hResult.intValue());
        if(hResult.intValue() == LibDwmApi.S_OK) {
            System.out.println("Desktop composition is " + (pfEnabled.getValue() != 0 ? "enabled" : "disabled"));
        }
    }
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  }

  public void testLoadRegTypeLib() {
    CLSID.ByReference clsid = new CLSID.ByReference();
    // get CLSID from string, Microsoft Scripting Engine
    HRESULT hr = Ole32.INSTANCE.CLSIDFromString(new WString(
        "{420B2830-E718-11CF-893D-00A0C9054228}"), clsid);
    COMUtils.checkRC(hr);
    assertEquals(0, hr.intValue());

    // get user default lcid
    LCID lcid = Kernel32.INSTANCE.GetUserDefaultLCID();
    PointerByReference pWordTypeLib = new PointerByReference();
    // get typelib version 1.0
    hr = OleAuto.INSTANCE.LoadRegTypeLib(clsid, 1, 0, lcid, pWordTypeLib);
    COMUtils.checkRC(hr);
    assertEquals(0, hr.intValue());
  }
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    assertEquals("{00000000-0000-0000-0000-000000000000}",
        Native.toString(lpsz));
  }

  public void testCoInitializeEx() {
    HRESULT hr = Ole32.INSTANCE.CoInitializeEx(null, 0);
    assertTrue(W32Errors.SUCCEEDED(hr.intValue())
        || hr.intValue() == W32Errors.RPC_E_CHANGED_MODE);
    if (W32Errors.SUCCEEDED(hr.intValue()))
      Ole32.INSTANCE.CoUninitialize();
  }
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    if (W32Errors.SUCCEEDED(hr.intValue()))
      Ole32.INSTANCE.CoUninitialize();
  }

  public void testCoCreateInstance() {
    HRESULT hrCI = Ole32.INSTANCE.CoInitializeEx(null, 0);

    GUID guid = Ole32Util
        .getGUIDFromString("{00021401-0000-0000-C000-000000000046}"); // Shell object
    GUID riid = Ole32Util
        .getGUIDFromString("{000214EE-0000-0000-C000-000000000046}"); // IShellLinkA

    PointerByReference pDispatch = new PointerByReference();

    HRESULT hr = Ole32.INSTANCE.CoCreateInstance(guid, null, // pOuter =
                                  // null, no
                                  // aggregation
        WTypes.CLSCTX_LOCAL_SERVER, riid, pDispatch);
    assertTrue(W32Errors.SUCCEEDED(hr.intValue()));
    assertTrue(!pDispatch.equals(Pointer.NULL));
    // We leak this iUnknown reference because we don't have the JNACOM lib
    // here to wrap the native iUnknown pointer and call iUnknown.release()
    if (W32Errors.SUCCEEDED(hrCI.intValue()))
      Ole32.INSTANCE.CoUninitialize();
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   * @return
   *  A GUID.
   */
  public static GUID getGUIDFromString(String guidString) {
    GUID lpiid = new GUID();
      HRESULT hr = Ole32.INSTANCE.IIDFromString(guidString, lpiid);
      if (! hr.equals(W32Errors.S_OK)) {
        throw new RuntimeException(hr.toString());
      }
      return lpiid;
  }
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   * @return
   *  New GUID.
   */
  public static GUID generateGUID() {
    GUID pguid = new GUID();
      HRESULT hr = Ole32.INSTANCE.CoCreateGuid(pguid);
      if (! hr.equals(W32Errors.S_OK)) {
        throw new RuntimeException(hr.toString());
      }
      return pguid;
  }
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                null, 1, null, 0, pcbNeeded, pcReturned);
        if (pcbNeeded.getValue() <= 0) {
            return new PRINTER_INFO_1[0];
        }

        PRINTER_INFO_1 pPrinterEnum = new PRINTER_INFO_1(pcbNeeded.getValue());
        if (!Winspool.INSTANCE.EnumPrinters(Winspool.PRINTER_ENUM_LOCAL,
                null, 1, pPrinterEnum.getPointer(), pcbNeeded.getValue(), pcbNeeded, pcReturned)) {
            throw new Win32Exception(Kernel32.INSTANCE.GetLastError());
        }

        pPrinterEnum.read();

        return (PRINTER_INFO_1[]) pPrinterEnum.toArray(pcReturned.getValue());
    }
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                null, 4, null, 0, pcbNeeded, pcReturned);
        if (pcbNeeded.getValue() <= 0) {
            return new PRINTER_INFO_4[0];
        }

        PRINTER_INFO_4 pPrinterEnum = new PRINTER_INFO_4(pcbNeeded.getValue());
        if (!Winspool.INSTANCE.EnumPrinters(Winspool.PRINTER_ENUM_LOCAL,
                null, 4, pPrinterEnum.getPointer(), pcbNeeded.getValue(), pcbNeeded, pcReturned)) {
            throw new Win32Exception(Kernel32.INSTANCE.GetLastError());
        }

        pPrinterEnum.read();

        return (PRINTER_INFO_4[]) pPrinterEnum.toArray(pcReturned.getValue());
    }
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          int cbBufSize = pcbBytesNeeded.getValue();
          Memory buffer = new Memory(cbBufSize);
          buffer.clear();
          if (advapi32.QueryServiceStatusEx(service, (byte) advapi32.SC_STATUS_PROCESS_INFO, buffer, cbBufSize, pcbBytesNeeded))
          {
            SERVICE_STATUS_PROCESS lpBuffer = new SERVICE_STATUS_PROCESS();
            lpBuffer.init(buffer);
            if (lpBuffer.dwCurrentState == advapi32.SERVICE_RUNNING)
              state |= Service.STATE_RUNNING;
            if (lpBuffer.dwCurrentState == advapi32.SERVICE_PAUSED)
              state |= Service.STATE_PAUSED;
            if (lpBuffer.dwCurrentState == advapi32.SERVICE_START_PENDING)
              state |= Service.STATE_STARTING;
            if (lpBuffer.dwCurrentState == advapi32.SERVICE_STOP_PENDING)
              state |= Service.STATE_STOPPING;
            result.setPid(lpBuffer.dwProcessId);
          }
          else
          {
            state |= Service.STATE_UNKNOWN;
            System.out.println("Error in QueryServiceStatusEx: " + Native.getLastError());
          }
        }
        if (!advapi32.QueryServiceConfig2(service, (byte) advapi32.SERVICE_CONFIG_DESCRIPTION, null, 0, pcbBytesNeeded))
        {
          // now get the data
          int cbBufSize = pcbBytesNeeded.getValue();
          Memory buffer = new Memory(cbBufSize);
          buffer.clear();
          if (advapi32.QueryServiceConfig2(service, (byte) advapi32.SERVICE_CONFIG_DESCRIPTION, buffer, cbBufSize, pcbBytesNeeded))
          {
            SERVICE_DESCRIPTION lpBuffer = new SERVICE_DESCRIPTION();
            lpBuffer.init(buffer);
            result.setDescription(lpBuffer.lpDescription);
          }
          else
          {
            state |= Service.STATE_UNKNOWN;
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          int cbBufSize = pcbBytesNeeded.getValue();
          Memory buffer = new Memory(cbBufSize);
          buffer.clear();
          if (advapi32.QueryServiceStatusEx(service, (byte) advapi32.SC_STATUS_PROCESS_INFO, buffer, cbBufSize, pcbBytesNeeded))
          {
            SERVICE_STATUS_PROCESS lpBuffer = new SERVICE_STATUS_PROCESS();
            lpBuffer.init(buffer);
            if (lpBuffer.dwCurrentState == advapi32.SERVICE_RUNNING)
              result |= Service.STATE_RUNNING;
            if (lpBuffer.dwCurrentState == advapi32.SERVICE_PAUSED)
              result |= Service.STATE_PAUSED;
            // System.out.println("Win32Service.state() dwCurrentState "+lpBuffer.dwCurrentState);
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Related Classes of com.sun.jna.platform.win32.Winsvc$SERVICE_STATUS_PROCESS

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  • com.sun.jna.contrib.demo.KeyHook
  • com.sun.jna.contrib.demo.MonitorInfoDemo
  • com.sun.jna.Memory
  • com.sun.jna.platform.win32.Advapi32Test
  • com.sun.jna.platform.win32.Advapi32Util
  • com.sun.jna.platform.win32.Advapi32Util.Account
  • com.sun.jna.platform.win32.Advapi32Util.EventLogIterator
  • com.sun.jna.platform.win32.Advapi32Util.EventLogRecord
  • com.sun.jna.platform.win32.Advapi32UtilTest
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