ReactOS  0.4.12-dev-685-gf36cbf7
devicecontrol.cpp
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1 /*
2  * COPYRIGHT: See COPYING in the top level directory
3  * PROJECT: ReactOS BDA Proxy
4  * FILE: dll/directx/bdaplgin/devicecontrol.cpp
5  * PURPOSE: ClassFactory interface
6  *
7  * PROGRAMMERS: Johannes Anderwald (johannes.anderwald@reactos.org)
8  */
9 
10 #include "precomp.h"
11 
12 const GUID IID_IKsObject = {0x423c13a2, 0x2070, 0x11d0, {0x9e, 0xf7, 0x00, 0xaa, 0x00, 0xa2, 0x16, 0xa1}};
13 
14 #ifndef _MSC_VER
15 const GUID CLSID_DVBTNetworkProvider = {0x216c62df, 0x6d7f, 0x4e9a, {0x85, 0x71, 0x5, 0xf1, 0x4e, 0xdb, 0x76, 0x6a}};
16 
17 const GUID KSPROPSETID_BdaTopology = {0xa14ee835, 0x0a23, 0x11d3, {0x9c, 0xc7, 0x0, 0xc0, 0x4f, 0x79, 0x71, 0xe0}};
18 const GUID KSMETHODSETID_BdaDeviceConfiguration = {0x71985f45, 0x1ca1, 0x11d3, {0x9c, 0xc8, 0x0, 0xc0, 0x4f, 0x79, 0x71, 0xe0}};
19 const GUID KSMETHODSETID_BdaChangeSync = {0xfd0a5af3, 0xb41d, 0x11d2, {0x9c, 0x95, 0x0, 0xc0, 0x4f, 0x79, 0x71, 0xe0}};
20 const GUID IID_IBaseFilter = {0x56a86895, 0x0ad4, 0x11ce, {0xb0,0x3a, 0x00,0x20,0xaf,0x0b,0xa7,0x70}};
21 const GUID IID_IAsyncReader = {0x56A868AA, 0x0AD4, 0x11CE, {0xB0, 0x3A, 0x00, 0x20, 0xAF, 0x0B, 0xA7, 0x70}};
22 const GUID IID_IAMOpenProgress = {0x8E1C39A1, 0xDE53, 0x11cf, {0xAA, 0x63, 0x00, 0x80, 0xC7, 0x44, 0x52, 0x8D}};
23 const GUID IID_IBDA_Topology = {0x79B56888, 0x7FEA, 0x4690, {0xB4, 0x5D, 0x38, 0xFD, 0x3C, 0x78, 0x49, 0xBE}};
24 const GUID IID_IBDA_NetworkProvider = {0xfd501041, 0x8ebe, 0x11ce, {0x81, 0x83, 0x00, 0xaa, 0x00, 0x57, 0x7d, 0xa2}};
25 const GUID IID_IBDA_DeviceControl = {0xFD0A5AF3, 0xB41D, 0x11d2, {0x9C, 0x95, 0x00, 0xC0, 0x4F, 0x79, 0x71, 0xE0}};
26 
27 const GUID IID_IDistributorNotify = {0x56a868af, 0x0ad4, 0x11ce, {0xb0, 0x3a, 0x00, 0x20, 0xaf, 0x0b, 0xa7, 0x70}};
28 
29 #endif
30 
32  public IBDA_Topology
33 {
34 public:
36 
38  {
40  return m_Ref;
41  }
43  {
45  if (!m_Ref)
46  {
47  delete this;
48  return 0;
49  }
50  return m_Ref;
51  }
52 
53  // IBDA_DeviceControl methods
58 
59  // IBDA_Topology methods
60  HRESULT STDMETHODCALLTYPE GetNodeTypes(ULONG *pulcNodeTypes, ULONG ulcNodeTypesMax, ULONG * rgulNodeTypes);
61  HRESULT STDMETHODCALLTYPE GetNodeDescriptors(ULONG *ulcNodeDescriptors, ULONG ulcNodeDescriptorsMax, BDANODE_DESCRIPTOR * rgNodeDescriptors);
62  HRESULT STDMETHODCALLTYPE GetNodeInterfaces(ULONG ulNodeType, ULONG *pulcInterfaces, ULONG ulcInterfacesMax, GUID * rgguidInterfaces);
63  HRESULT STDMETHODCALLTYPE GetPinTypes(ULONG *pulcPinTypes, ULONG ulcPinTypesMax, ULONG *rgulPinTypes);
64  HRESULT STDMETHODCALLTYPE GetTemplateConnections(ULONG *pulcConnections, ULONG ulcConnectionsMax, BDA_TEMPLATE_CONNECTION * rgConnections);
69  HRESULT STDMETHODCALLTYPE CreateTopology(ULONG ulInputPinId, ULONG ulOutputPinId);
70  HRESULT STDMETHODCALLTYPE GetControlNode(ULONG ulInputPinId, ULONG ulOutputPinId, ULONG ulNodeType, IUnknown **ppControlNode);
71 
72  CBDADeviceControl(IUnknown * pUnkOuter, IBaseFilter *pFilter, HANDLE hFile) : m_Ref(0), m_pUnkOuter(pUnkOuter), m_Handle(hFile), m_pFilter(pFilter){};
73  virtual ~CBDADeviceControl(){};
74 
75 protected:
76  LONG m_Ref;
80 };
81 
82 HRESULT
85  IN REFIID refiid,
86  OUT PVOID* Output)
87 {
88  *Output = NULL;
89 
90  if (IsEqualGUID(refiid, IID_IUnknown))
91  {
92  *Output = PVOID(this);
93  reinterpret_cast<IUnknown*>(*Output)->AddRef();
94  return NOERROR;
95  }
97  {
98  *Output = (IBDA_DeviceControl*)(this);
99  reinterpret_cast<IBDA_DeviceControl*>(*Output)->AddRef();
100  return NOERROR;
101  }
102 
103  if (IsEqualGUID(refiid, IID_IBDA_Topology))
104  {
105  *Output = (IBDA_Topology*)(this);
106  reinterpret_cast<IBDA_Topology*>(*Output)->AddRef();
107  return NOERROR;
108  }
109 
110  return E_NOINTERFACE;
111 }
112 
113 
114 //-------------------------------------------------------------------
115 // IBDA_DeviceControl methods
116 //
117 HRESULT
120 {
121  KSMETHOD Method;
122  HRESULT hr;
124 
125  /* setup request */
128  Method.Flags = KSMETHOD_TYPE_NONE;
129 
130  /* execute request */
132 
133 #ifdef BDAPLGIN_TRACE
134  WCHAR Buffer[100];
135  swprintf(Buffer, L"CBDADeviceControl::StartChanges: hr %lx, BytesReturned %lu\n", hr, BytesReturned);
137 #endif
138 
139  return hr;
140 }
141 
142 
143 HRESULT
146 {
147  KSMETHOD Method;
148  HRESULT hr;
150 
151  /* setup request */
154  Method.Flags = KSMETHOD_TYPE_NONE;
155 
156  /* execute request */
158 
159 #ifdef BDAPLGIN_TRACE
160  WCHAR Buffer[100];
161  swprintf(Buffer, L"CBDADeviceControl::CheckChanges: hr %lx, BytesReturned %lu\n", hr, BytesReturned);
163 #endif
164 
165  return hr;
166 }
167 
168 
169 HRESULT
172 {
173  KSMETHOD Method;
174  HRESULT hr;
176 
177  /* setup request */
180  Method.Flags = KSMETHOD_TYPE_NONE;
181 
182  /* execute request */
184 
185 #ifdef BDAPLGIN_TRACE
186  WCHAR Buffer[100];
187  swprintf(Buffer, L"CBDADeviceControl::CommitChanges: hr %lx, BytesReturned %lu\n", hr, BytesReturned);
189 #endif
190 
191  return hr;
192 }
193 
194 HRESULT
197 {
198  if (pState)
199  {
200  *pState = BDA_CHANGES_COMPLETE;
201  return S_OK;
202  }
203  else
204  {
205  return E_POINTER;
206  }
207 }
208 
209 //-------------------------------------------------------------------
210 // IBDA_Topology methods
211 //
212 HRESULT
214 CBDADeviceControl::GetNodeTypes(ULONG *pulcNodeTypes, ULONG ulcNodeTypesMax, ULONG * rgulNodeTypes)
215 {
217  HRESULT hr;
219 
220  // setup request
224 
225  // perform request
226  hr = KsSynchronousDeviceControl(m_Handle, IOCTL_KS_PROPERTY, (PVOID)&Property, sizeof(KSPROPERTY), rgulNodeTypes, sizeof(ULONG) * ulcNodeTypesMax, &BytesReturned);
227 
228  *pulcNodeTypes = (BytesReturned / sizeof(ULONG));
229 
230 #ifdef BDAPLGIN_TRACE
231  WCHAR Buffer[100];
232  swprintf(Buffer, L"CBDADeviceControl::GetNodeTypes: hr %lx, BytesReturned %lu\n", hr, BytesReturned);
234 
235  if (SUCCEEDED(hr))
236  {
237  for(ULONG Index = 0; Index < *pulcNodeTypes; Index++)
238  {
239  swprintf(Buffer, L"CBDADeviceControl::GetPinTypes: Index %lu Value %lx\n", Index, rgulNodeTypes[Index]);
241  }
242  }
243 #endif
244 
245  return hr;
246 }
247 
248 HRESULT
250 CBDADeviceControl::GetNodeDescriptors(ULONG *ulcNodeDescriptors, ULONG ulcNodeDescriptorsMax, BDANODE_DESCRIPTOR * rgNodeDescriptors)
251 {
253  HRESULT hr;
255 
256 
257  // setup request
261 
262  // perform request
263  hr = KsSynchronousDeviceControl(m_Handle, IOCTL_KS_PROPERTY, (PVOID)&Property, sizeof(KSPROPERTY), rgNodeDescriptors, sizeof(BDANODE_DESCRIPTOR) * ulcNodeDescriptorsMax, &BytesReturned);
264 
265  *ulcNodeDescriptors = (BytesReturned / sizeof(BDANODE_DESCRIPTOR));
266 
267 #ifdef BDAPLGIN_TRACE
268  WCHAR Buffer[1000];
269  swprintf(Buffer, L"CBDADeviceControl::GetNodeDescriptors: hr %lx, BytesReturned %lu\n", hr, BytesReturned);
271 
272 
273  if (SUCCEEDED(hr))
274  {
275  for(ULONG Index = 0; Index < min(*ulcNodeDescriptors, ulcNodeDescriptorsMax); Index++)
276  {
277  LPOLESTR pGUIDFunction, pGUIDName;
278 
279  StringFromCLSID(rgNodeDescriptors[Index].guidFunction, &pGUIDFunction);
280  StringFromCLSID(rgNodeDescriptors[Index].guidName, &pGUIDName);
281 
282  swprintf(Buffer, L"CBDADeviceControl::GetPinTypes: Index %lu Value %lx\nFunction %s\n Name %s\n-----\n", Index, rgNodeDescriptors[Index].ulBdaNodeType, pGUIDFunction, pGUIDName);
284  }
285  }
286 #endif
287 
288 
289  return hr;
290 }
291 
292 HRESULT
294 CBDADeviceControl::GetNodeInterfaces(ULONG ulNodeType, ULONG *pulcInterfaces, ULONG ulcInterfacesMax, GUID * rgguidInterfaces)
295 {
297  HRESULT hr;
299 
300 
301  // setup request
305  Property.NodeId = ulNodeType;
306  Property.Reserved = 0;
307 
308  // perform request
309  hr = KsSynchronousDeviceControl(m_Handle, IOCTL_KS_PROPERTY, (PVOID)&Property, sizeof(KSP_NODE), rgguidInterfaces, sizeof(GUID) * ulcInterfacesMax, &BytesReturned);
310 
311  *pulcInterfaces = (BytesReturned / sizeof(GUID));
312 
313 #ifdef BDAPLGIN_TRACE
314  WCHAR Buffer[100];
315  swprintf(Buffer, L"CBDADeviceControl::GetNodeInterfaces: hr %lx, BytesReturned %lu ulNodeType %lu\n", hr, BytesReturned, ulNodeType);
317 
318  if (SUCCEEDED(hr))
319  {
320  for(ULONG Index = 0; Index < min(*pulcInterfaces, ulcInterfacesMax); Index++)
321  {
322  LPOLESTR pstr;
323 
324  StringFromCLSID(rgguidInterfaces[Index], &pstr);
325 
326  swprintf(Buffer, L"CBDADeviceControl::GetNodeInterfaces: Index %lu Name %s\n", Index, pstr);
328  }
329  }
330 #endif
331 
332  return hr;
333 }
334 
335 HRESULT
337 CBDADeviceControl::GetPinTypes(ULONG *pulcPinTypes, ULONG ulcPinTypesMax, ULONG *rgulPinTypes)
338 {
340  HRESULT hr;
342 
343  // setup request
347 
348  // perform request
349  hr = KsSynchronousDeviceControl(m_Handle, IOCTL_KS_PROPERTY, (PVOID)&Property, sizeof(KSPROPERTY), rgulPinTypes, sizeof(ULONG) * ulcPinTypesMax, &BytesReturned);
350 
351  *pulcPinTypes = (BytesReturned / sizeof(ULONG));
352 
353 #ifdef BDAPLGIN_TRACE
354  WCHAR Buffer[100];
355  swprintf(Buffer, L"CBDADeviceControl::GetPinTypes: hr %lx, BytesReturned %lu\n", hr, BytesReturned);
357 
358  if (SUCCEEDED(hr))
359  {
360  for(ULONG Index = 0; Index < *pulcPinTypes; Index++)
361  {
362  swprintf(Buffer, L"CBDADeviceControl::GetPinTypes: Index %lu Value %lx\n", Index, rgulPinTypes[Index]);
364  }
365  }
366 #endif
367 
368  return hr;
369 }
370 
371 HRESULT
373 CBDADeviceControl::GetTemplateConnections(ULONG *pulcConnections, ULONG ulcConnectionsMax, BDA_TEMPLATE_CONNECTION * rgConnections)
374 {
375 #ifdef BDAPLGIN_TRACE
376  OutputDebugStringW(L"CBDADeviceControl::GetTemplateConnections: NotImplemented\n");
377 #endif
378 
379  return E_NOTIMPL;
380 }
381 
382 HRESULT
385 {
386 #ifdef BDAPLGIN_TRACE
387  OutputDebugStringW(L"CBDADeviceControl::CreatePin: NotImplemented\n");
388 #endif
389 
390  return E_NOTIMPL;
391 }
392 
393 HRESULT
396 {
397 #ifdef BDAPLGIN_TRACE
398  OutputDebugStringW(L"CBDADeviceControl::DeletePin: NotImplemented\n");
399 #endif
400 
401  return E_NOTIMPL;
402 }
403 
404 HRESULT
407 {
408 #ifdef BDAPLGIN_TRACE
409  OutputDebugStringW(L"CBDADeviceControl::SetMediaType: NotImplemented\n");
410 #endif
411 
412  return E_NOTIMPL;
413 }
414 
415 HRESULT
418 {
419 #ifdef BDAPLGIN_TRACE
420  OutputDebugStringW(L"CBDADeviceControl::SetMedium: NotImplemented\n");
421 #endif
422 
423  return E_NOTIMPL;
424 }
425 
426 HRESULT
428 CBDADeviceControl::CreateTopology(ULONG ulInputPinId, ULONG ulOutputPinId)
429 {
430  KSM_BDA_PIN_PAIR Method;
431  HRESULT hr;
432  ULONG BytesReturned = 0;
433 
437  Method.InputPinId = ulInputPinId;
438  Method.OutputPinId = ulOutputPinId;
439 
441 
442 #ifdef BDAPLGIN_TRACE
443  WCHAR Buffer[100];
444  swprintf(Buffer, L"CBDADeviceControl::CreateTopology: hr %lx, BytesReturned %lu\n", hr, BytesReturned);
446 #endif
447 
448  return hr;
449 }
450 
451 HRESULT
453 CBDADeviceControl::GetControlNode(ULONG ulInputPinId, ULONG ulOutputPinId, ULONG ulNodeType, IUnknown **ppControlNode)
454 {
455  HRESULT hr;
456  ULONG PinId = 0;
459 
460  //setup request
464  Property.ulInputPinId = ulInputPinId;
465  Property.ulOutputPinId = ulOutputPinId;
466  Property.ulNodeType = ulNodeType;
467 
468  // perform request
469  // WinXP SP3 expects minimum sizeof(KSP_BDA_NODE_PIN) + sizeof(ULONG)
470  // seems a driver to be a driver bug
471 
473 
474 #ifdef BDAPLGIN_TRACE
475  WCHAR Buffer[200];
476  swprintf(Buffer, L"CBDADeviceControl::GetControlNode: hr %lx, BytesReturned %lu PinId %lu ulInputPinId %lu ulOutputPinId %lu ulNodeType %lu\n", hr, BytesReturned, PinId, ulInputPinId, ulOutputPinId, ulNodeType);
478 #endif
479 
480  if (FAILED(hr))
481  return hr;
482 
483  hr = CControlNode_fnConstructor(m_pFilter, ulNodeType, PinId, IID_IUnknown, (LPVOID*)ppControlNode);
484 
485 #ifdef BDAPLGIN_TRACE
486  swprintf(Buffer, L"CBDADeviceControl::GetControlNode: hr %lx\n", hr);
488 #endif
489 
490  return hr;
491 }
492 
493 HRESULT
494 WINAPI
496  IUnknown * pUnkOuter,
497  REFIID riid,
498  LPVOID * ppv)
499 {
500  HRESULT hr;
501  IKsObject *pObject = NULL;
502  IBaseFilter *pFilter = NULL;
503  HANDLE hFile;
504 
505 #ifdef BDAPLGIN_TRACE
506  OutputDebugStringW(L"CBDADeviceControl_fnConstructor\n");
507 #endif
508 
509  //DebugBreak();
510 
511  // sanity check
512  assert(pUnkOuter);
513 
514  // query for IKsObject
515  hr = pUnkOuter->QueryInterface(IID_IKsObject, (void**)&pObject);
516 
517  if (FAILED(hr))
518  return E_NOINTERFACE;
519 
520  // sanity check
521  assert(hr == NOERROR);
522 
523  // query for IBaseFilter interface support
524  hr = pUnkOuter->QueryInterface(IID_IBaseFilter, (void**)&pFilter);
525 
526  if (FAILED(hr))
527  {
528  // release
529  pObject->Release();
530  return E_NOINTERFACE;
531  }
532 
533  // another sanity check
534  assert(pObject != NULL);
535 
536  // get file handle
537  hFile = pObject->KsGetObjectHandle();
538 
539  // one more sanity check
541 
542  // release IKsObject interface
543  pObject->Release();
544 
545  // release filter
546  pFilter->Release();
547 
548  // construct device control
549  CBDADeviceControl * handler = new CBDADeviceControl(pUnkOuter, pFilter, hFile);
550 
551  if (!handler)
552  return E_OUTOFMEMORY;
553 
554  if (FAILED(handler->QueryInterface(riid, ppv)))
555  {
556  /* not supported */
557  delete handler;
558  return E_NOINTERFACE;
559  }
560 
561  return NOERROR;
562 }
const GUID IID_IBaseFilter
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#define IN
Definition: typedefs.h:38
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const GUID KSMETHODSETID_BdaDeviceConfiguration
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HRESULT STDMETHODCALLTYPE GetNodeDescriptors(ULONG *ulcNodeDescriptors, ULONG ulcNodeDescriptorsMax, BDANODE_DESCRIPTOR *rgNodeDescriptors)
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IN PVOID IN PVOID IN USHORT IN USHORT IN PINTERFACE Interface
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HRESULT STDMETHODCALLTYPE CreateTopology(ULONG ulInputPinId, ULONG ulOutputPinId)
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Definition: dmksctrl.h:78
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const GUID IID_IAsyncReader
ULONG InputPinId
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_In_ FILTER_INFORMATION_CLASS _In_ ULONG _Out_ PULONG BytesReturned
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const GUID KSPROPSETID_BdaTopology
#define OUT
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const GUID IID_IBDA_NetworkProvider
const GUID IID_IAMOpenProgress
unsigned int ULONG
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HRESULT STDMETHODCALLTYPE GetNodeInterfaces(ULONG ulNodeType, ULONG *pulcInterfaces, ULONG ulcInterfacesMax, GUID *rgguidInterfaces)
HRESULT STDMETHODCALLTYPE GetTemplateConnections(ULONG *pulcConnections, ULONG ulcConnectionsMax, BDA_TEMPLATE_CONNECTION *rgConnections)
UINT(* handler)(MSIPACKAGE *)
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Definition: controlnode.cpp:92
const GUID IID_IBDA_Topology
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