Examples with HRESULT com.sun.jna.platform.win32.WinNT.HRESULT used on opensource projects

Example 51 with HRESULT

use of com.sun.jna.platform.win32.WinNT.HRESULT in project jna by java-native-access.

the class ComEventCallbacksObjectFactory_Test method testComEventCallback.

@Test
public void testComEventCallback() {
    DWebBrowserEvents2_Listener listener = new DWebBrowserEvents2_Listener();
    CallbackProxy proxy = new CallbackProxy(factory, DWebBrowserEvents2.class, listener);
    REFIID refiid = new REFIID(new IID(DWebBrowserEvents2.IID));
    // precondition: the structures for the listenedToRiid and
    // refiid have to be different (else the PointerType#equals would
    // be enough
    assertFalse(proxy.listenedToRiid.getPointer().equals(refiid.getPointer()));
    // Neverthe less, the QueryInterface method has to return the
    // correct pointer (the IID is relevant, not its wrapper
    PointerByReference interfacePointer = new PointerByReference();
    // Check the "business" interface
    HRESULT hr = proxy.QueryInterface(refiid, interfacePointer);
    assertTrue(COMUtils.SUCCEEDED(hr));
    assertEquals(interfacePointer.getValue(), proxy.getPointer());
    // IUnknown must be implemented
    hr = proxy.QueryInterface(new REFIID(IID_IUNKNOWN), interfacePointer);
    assertTrue(COMUtils.SUCCEEDED(hr));
    assertEquals(interfacePointer.getValue(), proxy.getPointer());
    // Currently only Dispatch based callbacks are supported,
    // so this interface must be present to
    hr = proxy.QueryInterface(new REFIID(IID_IDISPATCH), interfacePointer);
    assertTrue(COMUtils.SUCCEEDED(hr));
    assertEquals(interfacePointer.getValue(), proxy.getPointer());
    // Negative check -- this has to fail, the IID should not be
    // assigned
    hr = proxy.QueryInterface(new REFIID(new IID("{00000000-0000-0000-C000-000000000000}")), interfacePointer);
    assertTrue(COMUtils.FAILED(hr));
}

Example 52 with HRESULT

use of com.sun.jna.platform.win32.WinNT.HRESULT in project jna by java-native-access.

the class Ole32Test method testCoInitializeEx.

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();
}

Example 53 with HRESULT

use of com.sun.jna.platform.win32.WinNT.HRESULT in project jna by java-native-access.

the class Ole32Test method testCoCreateInstance.

public void testCoCreateInstance() {
    HRESULT hrCI = Ole32.INSTANCE.CoInitializeEx(null, 0);
    GUID guid = Ole32Util.getGUIDFromString(// Shell object
    "{00021401-0000-0000-C000-000000000046}");
    GUID riid = Ole32Util.getGUIDFromString(// IShellLinkA
    "{000214EE-0000-0000-C000-000000000046}");
    PointerByReference pDispatch = new PointerByReference();
    HRESULT hr = // pOuter =
    Ole32.INSTANCE.CoCreateInstance(// pOuter =
    guid, // pOuter =
    null, // aggregation
    WTypes.CLSCTX_LOCAL_SERVER, riid, pDispatch);
    assertTrue(W32Errors.SUCCEEDED(hr.intValue()));
    assertTrue(!pDispatch.equals(Pointer.NULL));
    // here to wrap the native iUnknown pointer and call iUnknown.release()
    if (W32Errors.SUCCEEDED(hrCI.intValue()))
        Ole32.INSTANCE.CoUninitialize();
}

Example 54 with HRESULT

use of com.sun.jna.platform.win32.WinNT.HRESULT in project jna by java-native-access.

the class Shell32Test method testSHGetKnownFolderPath.

public void testSHGetKnownFolderPath() {
    int flags = ShlObj.KNOWN_FOLDER_FLAG.NONE.getFlag();
    PointerByReference outPath = new PointerByReference();
    HANDLE token = null;
    GUID guid = KnownFolders.FOLDERID_Fonts;
    HRESULT hr = Shell32.INSTANCE.SHGetKnownFolderPath(guid, flags, token, outPath);
    Ole32.INSTANCE.CoTaskMemFree(outPath.getValue());
    assertTrue(W32Errors.SUCCEEDED(hr.intValue()));
}

Example 55 with HRESULT

use of com.sun.jna.platform.win32.WinNT.HRESULT in project jna by java-native-access.

the class RunningObjectTable_Test method Register.

@Test
public void Register() {
    PointerByReference pprot = new PointerByReference();
    HRESULT hr = Ole32.INSTANCE.GetRunningObjectTable(new DWORD(0), pprot);
    COMUtils.checkRC(hr);
    IRunningObjectTable rot = new RunningObjectTable(pprot.getValue());
//Can't yet be tested as IMoniker is not fully implemented
//rot.Register(grfFlags, punkObject, pmkObjectName, pdwRegister);
}