blob: 7f0faa3454c451fd888b2c6b5ff971f49b67bee0 [file] [log] [blame]
/*
* DirectPlay Voice Client Interface
*
* Copyright (C) 2014 Alistair Leslie-Hughes
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#include <stdio.h>
#include <assert.h>
#include <initguid.h>
#include <dplay8.h>
#include <dvoice.h>
#include "wine/test.h"
static IDirectPlayVoiceClient *vclient = NULL;
static IDirectPlayVoiceServer *vserver = NULL;
static IDirectPlay8Server *dpserver = NULL;
static IDirectPlay8Client *dpclient = NULL;
static BOOL HasConnected = FALSE;
static DWORD port = 8888;
static HANDLE connected = NULL;
static const GUID appguid = { 0xcd0c3d4b, 0xe15e, 0x4cf2, { 0x9e, 0xa8, 0x6e, 0x1d, 0x65, 0x48, 0xc5, 0xa6 } };
static WCHAR sessionname[] = {'w','i','n','e','g','a','m','e','s','s','e','r','v','e','r',0};
static WCHAR localhost[] = {'l','o','c','a','l','h','o','s','t',0};
static HRESULT WINAPI DirectPlayMessageHandler(void *lpvUserContext, DWORD dwMessageId, void *lpMessage)
{
trace("msgid: 0x%08x\n", dwMessageId);
return S_OK;
}
static HRESULT WINAPI DirectPlayClientMessageHandler(void *lpvUserContext, DWORD dwMessageId, void *lpMessage)
{
trace("cmsgid: 0x%08x\n", dwMessageId);
switch(dwMessageId)
{
case DPN_MSGID_CONNECT_COMPLETE:
{
PDPNMSG_CONNECT_COMPLETE completemsg;
completemsg = (PDPNMSG_CONNECT_COMPLETE)lpMessage;
trace("DPN_MSGID_CONNECT_COMPLETE code: 0x%08x\n", completemsg->hResultCode);
SetEvent(connected);
break;
}
}
return S_OK;
}
static HRESULT CALLBACK DirectPlayVoiceServerMessageHandler(void *lpvUserContext, DWORD dwMessageId, void *lpMessage)
{
trace("vserver: 0x%08x\n", dwMessageId);
return S_OK;
}
static HRESULT CALLBACK DirectPlayVoiceClientMessageHandler(void *lpvUserContext, DWORD dwMessageId, void *lpMessage)
{
trace("cserver: 0x%08x\n", dwMessageId);
return S_OK;
}
static BOOL test_init_dpvoice_server(void)
{
HRESULT hr;
hr = CoCreateInstance(&CLSID_DirectPlayVoiceServer, NULL, CLSCTX_INPROC_SERVER, &IID_IDirectPlayVoiceServer, (void **)&vserver);
if(hr == S_OK)
{
DVSESSIONDESC dvSessionDesc;
IDirectPlay8Address *localaddr = NULL;
DPN_APPLICATION_DESC dpnAppDesc;
hr = CoCreateInstance(&CLSID_DirectPlay8Server, NULL, CLSCTX_INPROC_SERVER, &IID_IDirectPlay8Server, (void **)&dpserver);
ok(hr == S_OK, "CoCreateInstance failed with 0x%08x\n", hr);
hr = IDirectPlay8Server_Initialize(dpserver, NULL, DirectPlayMessageHandler, 0);
ok(hr == S_OK, "Initialize failed with 0x%08x\n", hr);
hr = CoCreateInstance(&CLSID_DirectPlay8Address, NULL, CLSCTX_ALL, &IID_IDirectPlay8Address, (void **)&localaddr);
ok(hr == S_OK, "CoCreateInstance failed with 0x%08x\n", hr);
hr = IDirectPlay8Address_SetSP(localaddr, &CLSID_DP8SP_TCPIP);
ok(hr == S_OK, "SetSP with 0x%08x\n", hr);
hr = IDirectPlay8Address_AddComponent(localaddr, DPNA_KEY_HOSTNAME, localhost, (lstrlenW(localhost)+1)*sizeof(WCHAR),
DPNA_DATATYPE_STRING );
ok(hr == S_OK, "AddComponent(addr) with 0x%08x\n", hr);
hr = IDirectPlay8Address_AddComponent(localaddr, DPNA_KEY_PORT, &port, sizeof(port), DPNA_DATATYPE_DWORD);
ok(hr == S_OK, "AddComponent(port)) with 0x%08x\n", hr);
memset(&dpnAppDesc, 0, sizeof(DPN_APPLICATION_DESC) );
dpnAppDesc.dwSize = sizeof( DPN_APPLICATION_DESC );
dpnAppDesc.dwFlags = DPNSESSION_CLIENT_SERVER;
dpnAppDesc.guidApplication = appguid;
dpnAppDesc.pwszSessionName = sessionname;
hr = IDirectPlay8Server_Host(dpserver, &dpnAppDesc, &localaddr, 1, NULL, NULL, NULL, 0 );
todo_wine ok(hr == S_OK, "Host failed with 0x%08x\n", hr);
hr = IDirectPlayVoiceServer_Initialize(vserver, NULL, &DirectPlayVoiceServerMessageHandler, NULL, 0, 0);
todo_wine ok(hr == DVERR_NOTRANSPORT, "Initialize failed with 0x%08x\n", hr);
hr = IDirectPlayVoiceServer_Initialize(vserver, (IUnknown*)dpserver, &DirectPlayVoiceServerMessageHandler, NULL, 0, 0);
todo_wine ok(hr == S_OK, "Initialize failed with 0x%08x\n", hr);
memset( &dvSessionDesc, 0, sizeof(DVSESSIONDESC) );
dvSessionDesc.dwSize = sizeof( DVSESSIONDESC );
dvSessionDesc.dwBufferAggressiveness = DVBUFFERAGGRESSIVENESS_DEFAULT;
dvSessionDesc.dwBufferQuality = DVBUFFERQUALITY_DEFAULT;
dvSessionDesc.dwFlags = 0;
dvSessionDesc.dwSessionType = DVSESSIONTYPE_MIXING;
dvSessionDesc.guidCT = DPVCTGUID_DEFAULT;
hr = IDirectPlayVoiceServer_StartSession(vserver, &dvSessionDesc, 0);
todo_wine ok(hr == S_OK, "StartSession failed with 0x%08x\n", hr);
if(localaddr)
IDirectPlay8Address_Release(localaddr);
}
else
{
/* Everything after Windows XP doesn't have dpvoice installed. */
win_skip("IDirectPlayVoiceServer not supported on this platform\n");
}
return vserver != NULL;
}
static BOOL test_init_dpvoice_client(void)
{
HRESULT hr;
WCHAR player[] = {'w','i','n','e','u','s','e','r',0};
hr = CoCreateInstance(&CLSID_DirectPlayVoiceClient, NULL, CLSCTX_INPROC_SERVER, &IID_IDirectPlayVoiceClient, (void **)&vclient);
if(hr == S_OK)
{
DVSOUNDDEVICECONFIG soundDeviceConfig;
DVCLIENTCONFIG clientConfig;
IDirectPlay8Address *localaddr = NULL;
IDirectPlay8Address *hostaddr = NULL;
DPN_PLAYER_INFO playerinfo;
DPN_APPLICATION_DESC appdesc;
DPNHANDLE asyncop;
connected = CreateEventA(NULL, FALSE, FALSE, NULL);
hr = CoCreateInstance(&CLSID_DirectPlay8Client, NULL, CLSCTX_INPROC_SERVER, &IID_IDirectPlay8Client, (void **)&dpclient);
ok(hr == S_OK, "CoCreateInstance failed with 0x%08x\n", hr);
hr = IDirectPlay8Client_Initialize(dpclient, NULL, DirectPlayClientMessageHandler, 0);
ok(hr == S_OK, "Initialize failed with 0x%08x\n", hr);
hr = CoCreateInstance(&CLSID_DirectPlay8Address, NULL, CLSCTX_ALL, &IID_IDirectPlay8Address, (void **)&hostaddr);
ok(hr == S_OK, "CoCreateInstance failed with 0x%08x\n", hr);
hr = IDirectPlay8Address_SetSP(hostaddr, &CLSID_DP8SP_TCPIP);
ok(hr == S_OK, "SetSP with 0x%08x\n", hr);
hr = CoCreateInstance(&CLSID_DirectPlay8Address, NULL, CLSCTX_ALL, &IID_IDirectPlay8Address, (void **)&localaddr);
ok(hr == S_OK, "CoCreateInstance failed with 0x%08x\n", hr);
hr = IDirectPlay8Address_SetSP(localaddr, &CLSID_DP8SP_TCPIP);
ok(hr == S_OK, "SetSP with 0x%08x\n", hr);
hr = IDirectPlay8Address_AddComponent(hostaddr, DPNA_KEY_HOSTNAME, localhost, (lstrlenW(localhost)+1)*sizeof(WCHAR),
DPNA_DATATYPE_STRING );
ok(hr == S_OK, "AddComponent(addr) with 0x%08x\n", hr);
hr = IDirectPlay8Address_AddComponent(hostaddr, DPNA_KEY_PORT, &port, sizeof(port), DPNA_DATATYPE_DWORD);
ok(hr == S_OK, "AddComponent(port)) with 0x%08x\n", hr);
memset( &playerinfo, 0, sizeof(DPN_PLAYER_INFO) );
playerinfo.dwSize = sizeof(DPN_PLAYER_INFO);
playerinfo.dwInfoFlags = DPNINFO_NAME;
playerinfo.pwszName = player;
hr = IDirectPlay8Client_SetClientInfo(dpclient, &playerinfo, NULL, NULL, DPNOP_SYNC);
ok(hr == S_OK, "SetClientInfo with 0x%08x\n", hr);
memset( &appdesc, 0, sizeof(DPN_APPLICATION_DESC));
appdesc.dwSize = sizeof( DPN_APPLICATION_DESC );
appdesc.guidApplication = appguid;
hr = IDirectPlay8Client_Connect(dpclient, &appdesc, hostaddr, localaddr, NULL, NULL, NULL, 0,
NULL, &asyncop, DPNCONNECT_OKTOQUERYFORADDRESSING);
ok(hr == S_OK || hr == DPNSUCCESS_PENDING, "Connect with 0x%08x\n", hr);
WaitForSingleObject(connected, 5000);
hr = IDirectPlayVoiceClient_Initialize(vclient, (IUnknown*)dpclient, DirectPlayVoiceClientMessageHandler, NULL, 0, 0 );
todo_wine ok(hr == S_OK, "Connect failed with 0x%08x\n", hr);
soundDeviceConfig.dwSize = sizeof(soundDeviceConfig);
soundDeviceConfig.dwFlags = 0;
soundDeviceConfig.guidPlaybackDevice = DSDEVID_DefaultVoicePlayback;
soundDeviceConfig.lpdsPlaybackDevice = NULL;
soundDeviceConfig.guidCaptureDevice = DSDEVID_DefaultVoiceCapture;
soundDeviceConfig.lpdsCaptureDevice = NULL;
soundDeviceConfig.hwndAppWindow = GetDesktopWindow();
soundDeviceConfig.lpdsMainBuffer = NULL;
soundDeviceConfig.dwMainBufferFlags = 0;
soundDeviceConfig.dwMainBufferPriority = 0;
memset(&clientConfig, 0, sizeof(clientConfig));
clientConfig.dwSize = sizeof(clientConfig);
clientConfig.dwFlags = DVCLIENTCONFIG_AUTOVOICEACTIVATED | DVCLIENTCONFIG_AUTORECORDVOLUME;
clientConfig.lPlaybackVolume = DVPLAYBACKVOLUME_DEFAULT;
clientConfig.dwBufferQuality = DVBUFFERQUALITY_DEFAULT;
clientConfig.dwBufferAggressiveness = DVBUFFERAGGRESSIVENESS_DEFAULT;
clientConfig.dwThreshold = DVTHRESHOLD_UNUSED;
clientConfig.lRecordVolume = DVRECORDVOLUME_LAST;
clientConfig.dwNotifyPeriod = 0;
/* Connect to the voice session */
hr = IDirectPlayVoiceClient_Connect(vclient, &soundDeviceConfig, &clientConfig, DVFLAGS_SYNC);
if(hr == DVERR_RUNSETUP)
{
IDirectPlayVoiceTest *voicetest;
/* See if we can get the default values from the registry and try again. */
hr = CoCreateInstance(&CLSID_DirectPlayVoiceTest, NULL, CLSCTX_INPROC_SERVER, &IID_IDirectPlayVoiceTest, (void **)&voicetest);
ok(hr == S_OK, "CoCreateInstance failed with 0x%08x\n", hr);
if(hr == S_OK)
{
hr = IDirectPlayVoiceTest_CheckAudioSetup(voicetest, &DSDEVID_DefaultVoicePlayback, &DSDEVID_DefaultVoiceCapture,
NULL, DVFLAGS_QUERYONLY);
todo_wine ok(hr == S_OK || hr == DVERR_RUNSETUP, "CheckAudioSetup failed with 0x%08x\n", hr);
if(hr == S_OK)
{
hr = IDirectPlayVoiceClient_Connect(vclient, &soundDeviceConfig, &clientConfig, DVFLAGS_SYNC);
todo_wine ok(hr == S_OK, "Voice Connect failed with 0x%08x\n", hr);
}
else
{
win_skip("DirectPlayVoice not setup.\n");
}
IDirectPlayVoiceTest_Release(voicetest);
}
}
HasConnected = (hr == S_OK);
if(!HasConnected)
{
IDirectPlayVoiceClient_Release(vclient);
vclient = NULL;
}
if(hostaddr)
IDirectPlay8Address_Release(hostaddr);
if(localaddr)
IDirectPlay8Address_Release(localaddr);
CloseHandle(connected);
}
else
{
/* Everything after Windows XP doesn't have dpvoice installed. */
win_skip("IDirectPlayVoiceClient not supported on this platform\n");
}
return vclient != NULL;
}
static void test_cleanup_dpvoice(void)
{
HRESULT hr;
if(vclient)
{
if(HasConnected)
{
hr = IDirectPlayVoiceClient_Disconnect(vclient, 0);
todo_wine ok(hr == S_OK || hr == DV_PENDING, "Disconnect failed with 0x%08x\n", hr);
}
IDirectPlayVoiceClient_Release(vclient);
}
if(dpclient)
{
hr = IDirectPlay8Client_Close(dpclient, 0);
ok(hr == S_OK, "IDirectPlay8Client_Close failed with 0x%08x\n", hr);
IDirectPlay8Client_Release(dpclient);
}
if(vserver)
{
hr = IDirectPlayVoiceServer_StopSession(vserver, 0);
todo_wine ok(hr == S_OK, "StopSession failed with 0x%08x\n", hr);
IDirectPlayVoiceServer_Release(vserver);
}
if(dpserver)
{
hr = IDirectPlay8Server_Close(dpserver, 0);
todo_wine ok(hr == S_OK, "got 0x%08x\n", hr);
IDirectPlay8Server_Release(dpserver);
}
}
static void create_voicetest(void)
{
HRESULT hr;
IDirectPlayVoiceTest *voicetest;
hr = CoCreateInstance(&CLSID_DirectPlayVoiceTest, NULL, CLSCTX_INPROC_SERVER, &IID_IDirectPlayVoiceTest, (void **)&voicetest);
if(hr == S_OK)
{
hr = IDirectPlayVoiceTest_CheckAudioSetup(voicetest, &DSDEVID_DefaultVoicePlayback, &DSDEVID_DefaultVoiceCapture,
NULL, DVFLAGS_QUERYONLY);
todo_wine ok(hr == S_OK || hr == DVERR_RUNSETUP, "CheckAudioSetup failed with 0x%08x\n", hr);
IDirectPlayVoiceTest_Release(voicetest);
}
else
{
/* Everything after Windows XP doesn't have dpvoice installed. */
win_skip("IDirectPlayVoiceClient not supported on this platform\n");
}
}
static void test_GetCompressionTypes(IDirectPlayVoiceClient *client_iface, IDirectPlayVoiceServer *server_iface)
{
const char *name = client_iface ? "client" : "server";
HRESULT ret;
DVCOMPRESSIONINFO data[32];
DWORD data_size = 0, num_elements, i, j;
WCHAR *string_loc;
BOOL found_pcm;
/* some variables are initialized to 99 just to check that they are not overwritten with 0 */
static struct
{
/* inputs */
DWORD data_size;
DWORD num_elements;
DWORD flags;
/* expected output */
HRESULT ret;
/* test flags */
enum
{
NULL_DATA = 1,
NULL_DATA_SIZE = 2,
NULL_NUM_ELEMENTS = 4,
SHARED_VARIABLE = 8
}
test_flags;
}
tests[] =
{
/* tests NULL data with an insufficient data_size */
{ 10, 0, 0, DVERR_BUFFERTOOSMALL, NULL_DATA },
/* tests NULL data with an ample data_size */
{ sizeof(data) - 1, 0, 0, DVERR_INVALIDPOINTER, NULL_DATA },
/* tests NULL data_size */
{ 0, 99, 0, DVERR_INVALIDPOINTER, NULL_DATA_SIZE },
/* tests NULL num_elements */
{ 99, 0, 0, DVERR_INVALIDPOINTER, NULL_NUM_ELEMENTS },
/* tests NULL everything */
{ 99, 99, 0, DVERR_INVALIDPOINTER, NULL_DATA | NULL_DATA_SIZE | NULL_NUM_ELEMENTS },
/* tests passing the same pointer for data_size and num_elements */
{ 10, 0, 0, DVERR_BUFFERTOOSMALL, SHARED_VARIABLE },
/* tests passing the same pointer but with an ample data_size */
{ sizeof(data) - 1, 0, 0, DVERR_BUFFERTOOSMALL, SHARED_VARIABLE },
/* tests flags!=0 */
{ 99, 99, 1, DVERR_INVALIDFLAGS },
/* tests data_size=0 */
{ 0, 0, 0, DVERR_BUFFERTOOSMALL },
/* tests data_size=1 */
{ 1, 0, 0, DVERR_BUFFERTOOSMALL },
/* tests data_size = sizeof(DVCOMPRESSIONINFO) */
{ sizeof(DVCOMPRESSIONINFO), 0, 0, DVERR_BUFFERTOOSMALL },
/* tests data_size = returned data_size - 1 */
{ 0 /* initialized later */, 0, 0, DVERR_BUFFERTOOSMALL },
/* tests data_size = returned data_size */
{ 0 /* initialized later */, 0, 0, DV_OK },
/* tests data_size = returned data_size + 1 */
{ 0 /* initialized later */, 0, 0, DV_OK }
};
/* either client_iface or server_iface must be given, but not both */
assert(!client_iface ^ !server_iface);
if (client_iface)
ret = IDirectPlayVoiceClient_GetCompressionTypes(client_iface, NULL, &data_size, &num_elements, 0);
else
ret = IDirectPlayVoiceServer_GetCompressionTypes(server_iface, NULL, &data_size, &num_elements, 0);
ok(ret == DVERR_BUFFERTOOSMALL,
"%s: expected ret=%x got ret=%x\n", name, DVERR_BUFFERTOOSMALL, ret);
ok(data_size > sizeof(DVCOMPRESSIONINFO) && data_size < sizeof(data) - 1,
"%s: got data_size=%u\n", name, data_size);
tests[sizeof(tests) / sizeof(tests[0]) - 3].data_size = data_size - 1;
tests[sizeof(tests) / sizeof(tests[0]) - 2].data_size = data_size;
tests[sizeof(tests) / sizeof(tests[0]) - 1].data_size = data_size + 1;
for(i = 0; i < sizeof(tests) / sizeof(tests[0]); i++)
{
memset(data, 0x23, sizeof(data));
data_size = tests[i].data_size;
num_elements = tests[i].num_elements;
if(client_iface)
ret = IDirectPlayVoiceClient_GetCompressionTypes(
client_iface,
tests[i].test_flags & NULL_DATA ? NULL : data,
tests[i].test_flags & NULL_DATA_SIZE ? NULL : &data_size,
tests[i].test_flags & NULL_NUM_ELEMENTS ? NULL :
tests[i].test_flags & SHARED_VARIABLE ? &data_size : &num_elements,
tests[i].flags
);
else
ret = IDirectPlayVoiceServer_GetCompressionTypes(
server_iface,
tests[i].test_flags & NULL_DATA ? NULL : data,
tests[i].test_flags & NULL_DATA_SIZE ? NULL : &data_size,
tests[i].test_flags & NULL_NUM_ELEMENTS ? NULL :
tests[i].test_flags & SHARED_VARIABLE ? &data_size : &num_elements,
tests[i].flags
);
ok(ret == tests[i].ret,
"%s: tests[%u]: expected ret=%x got ret=%x\n", name, i, tests[i].ret, ret);
if(ret == DV_OK || ret == DVERR_BUFFERTOOSMALL || tests[i].test_flags == NULL_DATA)
{
ok(data_size > sizeof(DVCOMPRESSIONINFO) && data_size < sizeof(data) - 1,
"%s: tests[%u]: got data_size=%u\n", name, i, data_size);
if(!(tests[i].test_flags & SHARED_VARIABLE))
ok(num_elements > 0 && num_elements < data_size / sizeof(DVCOMPRESSIONINFO) + 1,
"%s: tests[%u]: got num_elements=%u\n", name, i, num_elements);
}
else
{
ok(data_size == tests[i].data_size,
"%s: tests[%u]: expected data_size=%u got data_size=%u\n",
name, i, tests[i].data_size, data_size);
ok(num_elements == tests[i].num_elements,
"%s: tests[%u]: expected num_elements=%u got num_elements=%u\n",
name, i, tests[i].num_elements, num_elements);
}
if(ret == DV_OK)
{
string_loc = (WCHAR*)(data + num_elements);
found_pcm = FALSE;
for(j = 0; j < num_elements; j++)
{
if(memcmp(&data[j].guidType, &DPVCTGUID_NONE, sizeof(GUID)) == 0)
{
ok(data[j].dwMaxBitsPerSecond == 64000,
"%s: tests[%u]: data[%u]: expected dwMaxBitsPerSecond=64000 got dwMaxBitsPerSecond=%u\n",
name, i, j, data[j].dwMaxBitsPerSecond);
found_pcm = TRUE;
}
ok(data[j].dwSize == 80,
"%s: tests[%u]: data[%u]: expected dwSize=80 got dwSize=%u\n",
name, i, j, data[j].dwSize);
ok(data[j].lpszName == string_loc,
"%s: tests[%u]: data[%u]: expected lpszName=%p got lpszName=%p\n",
name, i, j, string_loc, data[j].lpszName);
ok(!data[j].lpszDescription,
"%s: tests[%u]: data[%u]: expected lpszDescription=NULL got lpszDescription=%s\n",
name, i, j, wine_dbgstr_w(data[j].lpszDescription));
ok(!data[j].dwFlags,
"%s: tests[%u]: data[%u]: expected dwFlags=0 got dwFlags=%u\n",
name, i, j, data[j].dwFlags);
string_loc += lstrlenW(data[j].lpszName) + 1;
}
ok((char*)string_loc == (char*)data + data_size,
"%s: tests[%u]: expected string_loc=%p got string_loc=%p\n",
name, i, (char*)data + data_size, string_loc);
ok(*(char*)string_loc == 0x23,
"%s: tests[%u]: expected *(char*)string_loc=0x23 got *(char*)string_loc=0x%x\n",
name, i, *(char*)string_loc);
ok(found_pcm, "%s: tests[%u]: MS-PCM codec not found\n", name, i);
}
else
{
ok(*(char*)data == 0x23,
"%s: tests[%u]: expected *(char*)data=0x23 got *(char*)data=0x%x\n",
name, i, *(char*)data);
}
}
}
START_TEST(voice)
{
HRESULT hr;
hr = CoInitialize(0);
ok(hr == S_OK, "failed to init com\n");
if(hr != S_OK)
return;
create_voicetest();
if(test_init_dpvoice_server())
{
test_GetCompressionTypes(NULL, vserver);
if(test_init_dpvoice_client())
{
test_GetCompressionTypes(vclient, NULL);
}
else
{
skip("client failed to initialize\n");
}
}
else
{
skip("server failed to initialize\n");
}
test_cleanup_dpvoice();
CoUninitialize();
}