ReactOS  0.4.13-dev-985-gcbf4784
mmdevenum.c File Reference
#include "wine/test.h"
#include "initguid.h"
#include "endpointvolume.h"
#include "mmdeviceapi.h"
#include "audioclient.h"
#include "audiopolicy.h"
#include "dshow.h"
#include "dsound.h"
#include "devpkey.h"
Include dependency graph for mmdevenum.c:

Go to the source code of this file.

Macros

#define COBJMACROS
 

Functions

 DEFINE_GUID (GUID_NULL, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0)
 
static void test_collection (IMMDeviceEnumerator *mme, IMMDeviceCollection *col)
 
static HRESULT WINAPI notif_QueryInterface (IMMNotificationClient *iface, const GUID *riid, void **obj)
 
static ULONG WINAPI notif_AddRef (IMMNotificationClient *iface)
 
static ULONG WINAPI notif_Release (IMMNotificationClient *iface)
 
static HRESULT WINAPI notif_OnDeviceStateChanged (IMMNotificationClient *iface, const WCHAR *device_id, DWORD new_state)
 
static HRESULT WINAPI notif_OnDeviceAdded (IMMNotificationClient *iface, const WCHAR *device_id)
 
static HRESULT WINAPI notif_OnDeviceRemoved (IMMNotificationClient *iface, const WCHAR *device_id)
 
static HRESULT WINAPI notif_OnDefaultDeviceChanged (IMMNotificationClient *iface, EDataFlow flow, ERole role, const WCHAR *device_id)
 
static HRESULT WINAPI notif_OnPropertyValueChanged (IMMNotificationClient *iface, const WCHAR *device_id, const PROPERTYKEY key)
 
 START_TEST (mmdevenum)
 

Variables

static IMMNotificationClientVtbl notif_vtbl
 
static IMMNotificationClient notif = { &notif_vtbl }
 

Macro Definition Documentation

◆ COBJMACROS

#define COBJMACROS

Definition at line 21 of file mmdevenum.c.

Function Documentation

◆ DEFINE_GUID()

DEFINE_GUID ( GUID_NULL  ,
,
,
,
,
,
,
,
,
,
,
 
)

◆ notif_AddRef()

static ULONG WINAPI notif_AddRef ( IMMNotificationClient iface)
static

Definition at line 131 of file mmdevenum.c.

132 {
133  ok(0, "Unexpected AddRef call\n");
134  return 2;
135 }
#define ok(value,...)
Definition: atltest.h:57

◆ notif_OnDefaultDeviceChanged()

static HRESULT WINAPI notif_OnDefaultDeviceChanged ( IMMNotificationClient iface,
EDataFlow  flow,
ERole  role,
const WCHAR device_id 
)
static

Definition at line 164 of file mmdevenum.c.

166 {
167  ok(0, "Unexpected OnDefaultDeviceChanged call\n");
168  return E_NOTIMPL;
169 }
#define ok(value,...)
Definition: atltest.h:57
#define E_NOTIMPL
Definition: ddrawi.h:99

◆ notif_OnDeviceAdded()

static HRESULT WINAPI notif_OnDeviceAdded ( IMMNotificationClient iface,
const WCHAR device_id 
)
static

Definition at line 150 of file mmdevenum.c.

152 {
153  ok(0, "Unexpected OnDeviceAdded call\n");
154  return E_NOTIMPL;
155 }
#define ok(value,...)
Definition: atltest.h:57
#define E_NOTIMPL
Definition: ddrawi.h:99

◆ notif_OnDeviceRemoved()

static HRESULT WINAPI notif_OnDeviceRemoved ( IMMNotificationClient iface,
const WCHAR device_id 
)
static

Definition at line 157 of file mmdevenum.c.

159 {
160  ok(0, "Unexpected OnDeviceRemoved call\n");
161  return E_NOTIMPL;
162 }
#define ok(value,...)
Definition: atltest.h:57
#define E_NOTIMPL
Definition: ddrawi.h:99

◆ notif_OnDeviceStateChanged()

static HRESULT WINAPI notif_OnDeviceStateChanged ( IMMNotificationClient iface,
const WCHAR device_id,
DWORD  new_state 
)
static

Definition at line 143 of file mmdevenum.c.

145 {
146  ok(0, "Unexpected OnDeviceStateChanged call\n");
147  return E_NOTIMPL;
148 }
#define ok(value,...)
Definition: atltest.h:57
#define E_NOTIMPL
Definition: ddrawi.h:99

◆ notif_OnPropertyValueChanged()

static HRESULT WINAPI notif_OnPropertyValueChanged ( IMMNotificationClient iface,
const WCHAR device_id,
const PROPERTYKEY  key 
)
static

Definition at line 171 of file mmdevenum.c.

173 {
174  ok(0, "Unexpected OnPropertyValueChanged call\n");
175  return E_NOTIMPL;
176 }
#define ok(value,...)
Definition: atltest.h:57
#define E_NOTIMPL
Definition: ddrawi.h:99

◆ notif_QueryInterface()

static HRESULT WINAPI notif_QueryInterface ( IMMNotificationClient iface,
const GUID riid,
void **  obj 
)
static

Definition at line 124 of file mmdevenum.c.

126 {
127  ok(0, "Unexpected QueryInterface call\n");
128  return E_NOTIMPL;
129 }
#define ok(value,...)
Definition: atltest.h:57
#define E_NOTIMPL
Definition: ddrawi.h:99

◆ notif_Release()

static ULONG WINAPI notif_Release ( IMMNotificationClient iface)
static

Definition at line 137 of file mmdevenum.c.

138 {
139  ok(0, "Unexpected Release call\n");
140  return 1;
141 }
#define ok(value,...)
Definition: atltest.h:57

◆ START_TEST()

START_TEST ( mmdevenum  )

Definition at line 192 of file mmdevenum.c.

193 {
194  static const WCHAR not_a_deviceW[] = {'n','o','t','a','d','e','v','i','c','e',0};
195 
196  HRESULT hr;
197  IUnknown *unk = NULL;
198  IMMDeviceEnumerator *mme, *mme2;
199  ULONG ref;
200  IMMDeviceCollection *col;
201  IMMDevice *dev;
202 
204  hr = CoCreateInstance(&CLSID_MMDeviceEnumerator, NULL, CLSCTX_INPROC_SERVER, &IID_IMMDeviceEnumerator, (void**)&mme);
205  if (FAILED(hr))
206  {
207  skip("mmdevapi not available: 0x%08x\n", hr);
208  return;
209  }
210 
211  /* Odd behavior.. bug? */
212  ref = IMMDeviceEnumerator_AddRef(mme);
213  ok(ref == 3, "Invalid reference count after incrementing: %u\n", ref);
214  IMMDeviceEnumerator_Release(mme);
215 
216  hr = IMMDeviceEnumerator_QueryInterface(mme, &IID_IUnknown, (void**)&unk);
217  ok(hr == S_OK, "returned 0x%08x\n", hr);
218  if (hr != S_OK) return;
219 
220  ok( (LONG_PTR)mme == (LONG_PTR)unk, "Pointers are unequal %p/%p\n", unk, mme);
221  IUnknown_Release(unk);
222 
223  /* Proving that it is static.. */
224  hr = CoCreateInstance(&CLSID_MMDeviceEnumerator, NULL, CLSCTX_INPROC_SERVER, &IID_IMMDeviceEnumerator, (void**)&mme2);
225  ok(hr == S_OK, "CoCreateInstance failed: 0x%08x\n", hr);
226  IMMDeviceEnumerator_Release(mme2);
227  ok(mme == mme2, "Pointers are not equal!\n");
228 
229  hr = IMMDeviceEnumerator_QueryInterface(mme, &IID_IUnknown, NULL);
230  ok(hr == E_POINTER, "Null pointer on QueryInterface returned %08x\n", hr);
231 
232  hr = IMMDeviceEnumerator_QueryInterface(mme, &GUID_NULL, (void**)&unk);
233  ok(!unk, "Unk not reset to null after invalid QI\n");
234  ok(hr == E_NOINTERFACE, "Invalid hr %08x returned on IID_NULL\n", hr);
235 
236  hr = IMMDeviceEnumerator_GetDevice(mme, not_a_deviceW, NULL);
237  ok(hr == E_POINTER, "GetDevice gave wrong error: %08x\n", hr);
238 
239  hr = IMMDeviceEnumerator_GetDevice(mme, NULL, &dev);
240  ok(hr == E_POINTER, "GetDevice gave wrong error: %08x\n", hr);
241 
242  hr = IMMDeviceEnumerator_GetDevice(mme, not_a_deviceW, &dev);
243  ok(hr == E_INVALIDARG, "GetDevice gave wrong error: %08x\n", hr);
244 
245  col = (void*)(LONG_PTR)0x12345678;
246  hr = IMMDeviceEnumerator_EnumAudioEndpoints(mme, 0xffff, DEVICE_STATEMASK_ALL, &col);
247  ok(hr == E_INVALIDARG, "Setting invalid data flow returned 0x%08x\n", hr);
248  ok(col == NULL, "Collection pointer non-null on failure\n");
249 
250  hr = IMMDeviceEnumerator_EnumAudioEndpoints(mme, eAll, DEVICE_STATEMASK_ALL+1, &col);
251  ok(hr == E_INVALIDARG, "Setting invalid mask returned 0x%08x\n", hr);
252 
253  hr = IMMDeviceEnumerator_EnumAudioEndpoints(mme, eAll, DEVICE_STATEMASK_ALL, NULL);
254  ok(hr == E_POINTER, "Invalid pointer returned: 0x%08x\n", hr);
255 
256  hr = IMMDeviceEnumerator_EnumAudioEndpoints(mme, eAll, DEVICE_STATEMASK_ALL, &col);
257  ok(hr == S_OK, "Valid EnumAudioEndpoints returned 0x%08x\n", hr);
258  if (hr == S_OK)
259  {
260  ok(!!col, "Returned null pointer\n");
261  if (col)
262  test_collection(mme, col);
263  }
264 
265  hr = IMMDeviceEnumerator_RegisterEndpointNotificationCallback(mme, NULL);
266  ok(hr == E_POINTER, "RegisterEndpointNotificationCallback failed: %08x\n", hr);
267 
268  hr = IMMDeviceEnumerator_RegisterEndpointNotificationCallback(mme, &notif);
269  ok(hr == S_OK, "RegisterEndpointNotificationCallback failed: %08x\n", hr);
270 
271  hr = IMMDeviceEnumerator_RegisterEndpointNotificationCallback(mme, &notif);
272  ok(hr == S_OK, "RegisterEndpointNotificationCallback failed: %08x\n", hr);
273 
274  hr = IMMDeviceEnumerator_UnregisterEndpointNotificationCallback(mme, NULL);
275  ok(hr == E_POINTER, "UnregisterEndpointNotificationCallback failed: %08x\n", hr);
276 
277  hr = IMMDeviceEnumerator_UnregisterEndpointNotificationCallback(mme, (IMMNotificationClient*)0xdeadbeef);
278  ok(hr == E_NOTFOUND, "UnregisterEndpointNotificationCallback failed: %08x\n", hr);
279 
280  hr = IMMDeviceEnumerator_UnregisterEndpointNotificationCallback(mme, &notif);
281  ok(hr == S_OK, "UnregisterEndpointNotificationCallback failed: %08x\n", hr);
282 
283  hr = IMMDeviceEnumerator_UnregisterEndpointNotificationCallback(mme, &notif);
284  ok(hr == S_OK, "UnregisterEndpointNotificationCallback failed: %08x\n", hr);
285 
286  hr = IMMDeviceEnumerator_UnregisterEndpointNotificationCallback(mme, &notif);
287  ok(hr == E_NOTFOUND, "UnregisterEndpointNotificationCallback failed: %08x\n", hr);
288 
289  IMMDeviceEnumerator_Release(mme);
290 }
#define E_NOINTERFACE
Definition: winerror.h:2364
HRESULT hr
Definition: shlfolder.c:183
Definition: send.c:47
static int dev
Definition: mkdosfs.c:536
GLenum GLint ref
Definition: glext.h:6028
#define E_INVALIDARG
Definition: ddrawi.h:101
smooth NULL
Definition: ftsmooth.c:416
__wchar_t WCHAR
Definition: xmlstorage.h:180
LONG HRESULT
Definition: typedefs.h:77
const GUID IID_IUnknown
static IMMDeviceEnumerator * mme
Definition: render.c:63
#define GUID_NULL
Definition: ks.h:106
HRESULT WINAPI DECLSPEC_HOTPATCH CoCreateInstance(REFCLSID rclsid, LPUNKNOWN pUnkOuter, DWORD dwClsContext, REFIID iid, LPVOID *ppv)
Definition: compobj.c:3234
#define S_OK
Definition: intsafe.h:59
static void test_collection(IMMDeviceEnumerator *mme, IMMDeviceCollection *col)
Definition: mmdevenum.c:39
#define ok(value,...)
Definition: atltest.h:57
__int3264 LONG_PTR
Definition: mstsclib_h.h:276
HRESULT WINAPI DECLSPEC_HOTPATCH CoInitializeEx(LPVOID lpReserved, DWORD dwCoInit)
Definition: compobj.c:1935
#define skip(...)
Definition: atltest.h:64
unsigned int ULONG
Definition: retypes.h:1
#define E_POINTER
Definition: winerror.h:2365
static IMMNotificationClient notif
Definition: mmdevenum.c:189

◆ test_collection()

static void test_collection ( IMMDeviceEnumerator mme,
IMMDeviceCollection col 
)
static

Definition at line 39 of file mmdevenum.c.

40 {
41  IMMDeviceCollection *col2;
42  IMMDeviceEnumerator *mme2;
43  IUnknown *unk;
44  HRESULT hr;
45  ULONG ref;
46  UINT numdev;
47  IMMDevice *dev;
48 
49  /* collection doesn't keep a ref on parent */
50  IMMDeviceEnumerator_AddRef(mme);
51  ref = IMMDeviceEnumerator_Release(mme);
52  ok(ref == 2, "Reference count on parent is %u\n", ref);
53 
54  ref = IMMDeviceCollection_AddRef(col);
55  IMMDeviceCollection_Release(col);
56  ok(ref == 2, "Invalid reference count %u on collection\n", ref);
57 
58  hr = IMMDeviceCollection_QueryInterface(col, &IID_IUnknown, NULL);
59  ok(hr == E_POINTER, "Null ppv returns %08x\n", hr);
60 
61  hr = IMMDeviceCollection_QueryInterface(col, &IID_IUnknown, (void**)&unk);
62  ok(hr == S_OK, "Cannot query for IID_IUnknown: 0x%08x\n", hr);
63  if (hr == S_OK)
64  {
65  ok((IUnknown*)col == unk, "Pointers are not identical %p/%p/%p\n", col, unk, mme);
66  IUnknown_Release(unk);
67  }
68 
69  hr = IMMDeviceCollection_QueryInterface(col, &IID_IMMDeviceCollection, (void**)&col2);
70  ok(hr == S_OK, "Cannot query for IID_IMMDeviceCollection: 0x%08x\n", hr);
71  if (hr == S_OK)
72  IMMDeviceCollection_Release(col2);
73 
74  hr = IMMDeviceCollection_QueryInterface(col, &IID_IMMDeviceEnumerator, (void**)&mme2);
75  ok(hr == E_NOINTERFACE, "Query for IID_IMMDeviceEnumerator returned: 0x%08x\n", hr);
76  if (hr == S_OK)
77  IMMDeviceEnumerator_Release(mme2);
78 
79  hr = IMMDeviceCollection_GetCount(col, NULL);
80  ok(hr == E_POINTER, "GetCount returned 0x%08x\n", hr);
81 
82  hr = IMMDeviceCollection_GetCount(col, &numdev);
83  ok(hr == S_OK, "GetCount returned 0x%08x\n", hr);
84 
85  dev = (void*)(LONG_PTR)0x12345678;
86  hr = IMMDeviceCollection_Item(col, numdev, &dev);
87  ok(hr == E_INVALIDARG, "Asking for too high device returned 0x%08x\n", hr);
88  ok(dev == NULL, "Returned non-null device\n");
89 
90  if (numdev)
91  {
92  hr = IMMDeviceCollection_Item(col, 0, NULL);
93  ok(hr == E_POINTER, "Query with null pointer returned 0x%08x\n", hr);
94 
95  hr = IMMDeviceCollection_Item(col, 0, &dev);
96  ok(hr == S_OK, "Valid Item returned 0x%08x\n", hr);
97  ok(dev != NULL, "Device is null!\n");
98  if (dev != NULL)
99  {
100  char temp[128];
101  WCHAR *id = NULL;
102  if (IMMDevice_GetId(dev, &id) == S_OK)
103  {
104  IMMDevice *dev2;
105 
106  temp[sizeof(temp)-1] = 0;
107  WideCharToMultiByte(CP_ACP, 0, id, -1, temp, sizeof(temp)-1, NULL, NULL);
108  trace("Device found: %s\n", temp);
109 
110  hr = IMMDeviceEnumerator_GetDevice(mme, id, &dev2);
111  ok(hr == S_OK, "GetDevice failed: %08x\n", hr);
112 
113  IMMDevice_Release(dev2);
114 
115  CoTaskMemFree(id);
116  }
117  }
118  if (dev)
119  IMMDevice_Release(dev);
120  }
121  IMMDeviceCollection_Release(col);
122 }
#define E_NOINTERFACE
Definition: winerror.h:2364
VOID WINAPI CoTaskMemFree(LPVOID ptr)
Definition: ifs.c:422
#define WideCharToMultiByte
Definition: compat.h:101
HRESULT hr
Definition: shlfolder.c:183
#define CP_ACP
Definition: compat.h:99
Definition: send.c:47
static int dev
Definition: mkdosfs.c:536
GLenum GLint ref
Definition: glext.h:6028
#define E_INVALIDARG
Definition: ddrawi.h:101
smooth NULL
Definition: ftsmooth.c:416
#define trace
Definition: atltest.h:70
__wchar_t WCHAR
Definition: xmlstorage.h:180
LONG HRESULT
Definition: typedefs.h:77
const GUID IID_IUnknown
static IMMDeviceEnumerator * mme
Definition: render.c:63
#define S_OK
Definition: intsafe.h:59
static calc_node_t temp
Definition: rpn_ieee.c:38
#define ok(value,...)
Definition: atltest.h:57
__int3264 LONG_PTR
Definition: mstsclib_h.h:276
unsigned int UINT
Definition: ndis.h:50
unsigned int ULONG
Definition: retypes.h:1
#define E_POINTER
Definition: winerror.h:2365

Referenced by START_TEST().

Variable Documentation

◆ notif

IMMNotificationClient notif = { &notif_vtbl }
static

Definition at line 189 of file mmdevenum.c.

Referenced by ANIMATE_Notify(), and START_TEST().

◆ notif_vtbl

IMMNotificationClientVtbl notif_vtbl
static
Initial value:
= {
}
static HRESULT WINAPI notif_OnDefaultDeviceChanged(IMMNotificationClient *iface, EDataFlow flow, ERole role, const WCHAR *device_id)
Definition: mmdevenum.c:164
static HRESULT WINAPI notif_OnPropertyValueChanged(IMMNotificationClient *iface, const WCHAR *device_id, const PROPERTYKEY key)
Definition: mmdevenum.c:171
static HRESULT WINAPI notif_OnDeviceStateChanged(IMMNotificationClient *iface, const WCHAR *device_id, DWORD new_state)
Definition: mmdevenum.c:143
static HRESULT WINAPI notif_QueryInterface(IMMNotificationClient *iface, const GUID *riid, void **obj)
Definition: mmdevenum.c:124
static HRESULT WINAPI notif_OnDeviceRemoved(IMMNotificationClient *iface, const WCHAR *device_id)
Definition: mmdevenum.c:157
static HRESULT WINAPI notif_OnDeviceAdded(IMMNotificationClient *iface, const WCHAR *device_id)
Definition: mmdevenum.c:150
static ULONG WINAPI notif_Release(IMMNotificationClient *iface)
Definition: mmdevenum.c:137
static ULONG WINAPI notif_AddRef(IMMNotificationClient *iface)
Definition: mmdevenum.c:131

Definition at line 178 of file mmdevenum.c.