git.oblomov.eu Git - wine/blob - dlls/dpnet/peer.c

   1 /*
   2  * DirectPlay8 Peer
   3  *
   4  * Copyright 2004 Raphael Junqueira
   5  * Copyright 2008 Alexander N. Sørnes <alex@thehandofagony.com>
   6  * Copyright 2011 Louis Lenders
   7  *
   8  * This library is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Lesser General Public
  10  * License as published by the Free Software Foundation; either
  11  * version 2.1 of the License, or (at your option) any later version.
  12  *
  13  * This library is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * Lesser General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public
  19  * License along with this library; if not, write to the Free Software
  20  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  21  *
  22  */
  23
  24 #include "config.h"
  25
  26 #include <stdarg.h>
  27
  28 #define COBJMACROS
  29 #include "windef.h"
  30 #include "winbase.h"
  31 #include "wingdi.h"
  32 #include "winuser.h"
  33 #include "objbase.h"
  34 #include "wine/debug.h"
  35
  36 #include "dplay8.h"
  37 #include "dpnet_private.h"
  38
  39 WINE_DEFAULT_DEBUG_CHANNEL(dpnet);
  40
  41 static inline IDirectPlay8PeerImpl *impl_from_IDirectPlay8Peer(IDirectPlay8Peer *iface)
  42 {
  43     return CONTAINING_RECORD(iface, IDirectPlay8PeerImpl, IDirectPlay8Peer_iface);
  44 }
  45
  46 /* IUnknown interface follows */
  47 static HRESULT WINAPI IDirectPlay8PeerImpl_QueryInterface(IDirectPlay8Peer *iface, REFIID riid,
  48         void **ppobj)
  49 {
  50     IDirectPlay8PeerImpl* This = impl_from_IDirectPlay8Peer(iface);
  51
  52     if(IsEqualGUID(riid, &IID_IUnknown) ||
  53        IsEqualGUID(riid, &IID_IDirectPlay8Peer))
  54     {
  55         IUnknown_AddRef(iface);
  56         *ppobj = This;
  57         return DPN_OK;
  58     }
  59
  60     WARN("(%p)->(%s,%p): not found\n", This, debugstr_guid(riid), ppobj);
  61     return E_NOINTERFACE;
  62 }
  63
  64 static ULONG WINAPI IDirectPlay8PeerImpl_AddRef(IDirectPlay8Peer *iface)
  65 {
  66     IDirectPlay8PeerImpl* This = impl_from_IDirectPlay8Peer(iface);
  67     ULONG RefCount = InterlockedIncrement(&This->ref);
  68
  69     return RefCount;
  70 }
  71
  72 static ULONG WINAPI IDirectPlay8PeerImpl_Release(IDirectPlay8Peer *iface)
  73 {
  74     IDirectPlay8PeerImpl* This = impl_from_IDirectPlay8Peer(iface);
  75     ULONG RefCount = InterlockedDecrement(&This->ref);
  76
  77     if(!RefCount)
  78         HeapFree(GetProcessHeap(), 0, This);
  79
  80     return RefCount;
  81 }
  82
  83 /* IDirectPlay8Peer interface follows */
  84
  85 static HRESULT WINAPI IDirectPlay8PeerImpl_Initialize(IDirectPlay8Peer *iface,
  86         void * const pvUserContext, const PFNDPNMESSAGEHANDLER pfn, const DWORD dwFlags)
  87 {
  88     TRACE("(%p)->(%p,%p,%x): stub\n", iface, pvUserContext, pfn, dwFlags);
  89
  90     return DPN_OK;
  91 }
  92
  93 static HRESULT WINAPI IDirectPlay8PeerImpl_EnumServiceProviders(IDirectPlay8Peer *iface,
  94         const GUID * const pguidServiceProvider, const GUID * const pguidApplication,
  95         DPN_SERVICE_PROVIDER_INFO * const pSPInfoBuffer, DWORD * const pcbEnumData,
  96         DWORD * const pcReturned, const DWORD dwFlags)
  97 {
  98     FIXME("(%p)->(%p,%p,%p,%p,%p,%x): stub\n", iface, pguidServiceProvider, pguidApplication, pSPInfoBuffer, pcbEnumData, pcReturned, dwFlags);
  99     return DPNERR_GENERIC;
 100 }
 101
 102 static HRESULT WINAPI IDirectPlay8PeerImpl_CancelAsyncOperation(IDirectPlay8Peer *iface,
 103         const DPNHANDLE hAsyncHandle, const DWORD dwFlags)
 104 {
 105     FIXME("(%p)->(%x,%x): stub\n", iface, hAsyncHandle, dwFlags);
 106
 107     return DPNERR_GENERIC;
 108 }
 109
 110 static HRESULT WINAPI IDirectPlay8PeerImpl_Connect(IDirectPlay8Peer *iface,
 111         const DPN_APPLICATION_DESC * const pdnAppDesc, IDirectPlay8Address * const pHostAddr,
 112         IDirectPlay8Address * const pDeviceInfo, const DPN_SECURITY_DESC * const pdnSecurity,
 113         const DPN_SECURITY_CREDENTIALS * const pdnCredentials, const void * const pvUserConnectData,
 114         const DWORD dwUserConnectDataSize, void * const pvPlayerContext,
 115         void * const pvAsyncContext, DPNHANDLE * const phAsyncHandle, const DWORD dwFlags)
 116 {
 117     FIXME("(%p)->(%p,%p,%p,%p,%p,%p,%x,%p,%p,%p,%x): stub\n", iface, pdnAppDesc, pHostAddr, pDeviceInfo, pdnSecurity, pdnCredentials, pvUserConnectData, dwUserConnectDataSize, pvPlayerContext, pvAsyncContext, phAsyncHandle, dwFlags);
 118
 119     return DPNERR_GENERIC;
 120 }
 121
 122 static HRESULT WINAPI IDirectPlay8PeerImpl_SendTo(IDirectPlay8Peer *iface, const DPNID dpnId,
 123         const DPN_BUFFER_DESC *pBufferDesc, const DWORD cBufferDesc, const DWORD dwTimeOut,
 124         void * const pvAsyncContext, DPNHANDLE * const phAsyncHandle, const DWORD dwFlags)
 125 {
 126     FIXME("(%p)->(%x,%p,%x,%x,%p,%p,%x): stub\n", iface, dpnId, pBufferDesc, cBufferDesc, dwTimeOut, pvAsyncContext, phAsyncHandle, dwFlags);
 127
 128     return DPNERR_GENERIC;
 129 }
 130
 131 static HRESULT WINAPI IDirectPlay8PeerImpl_GetSendQueueInfo(IDirectPlay8Peer *iface,
 132         const DPNID dpnid, DWORD * const pdwNumMsgs, DWORD * const pdwNumBytes, const DWORD dwFlags)
 133 {
 134     FIXME("(%p)->(%x,%p,%p,%x): stub\n", iface, dpnid, pdwNumMsgs, pdwNumBytes, dwFlags);
 135
 136     return DPNERR_GENERIC;
 137 }
 138
 139 static HRESULT WINAPI IDirectPlay8PeerImpl_Host(IDirectPlay8Peer *iface,
 140         const DPN_APPLICATION_DESC * const pdnAppDesc, IDirectPlay8Address ** const prgpDeviceInfo,
 141         const DWORD cDeviceInfo, const DPN_SECURITY_DESC * const pdpSecurity,
 142         const DPN_SECURITY_CREDENTIALS * const pdpCredentials, void * const pvPlayerContext,
 143         const DWORD dwFlags)
 144 {
 145     FIXME("(%p)->(%p,%p,%x,%p,%p,%p,%x): stub\n", iface, pdnAppDesc, prgpDeviceInfo, cDeviceInfo, pdpSecurity, pdpCredentials, pvPlayerContext, dwFlags);
 146
 147     return DPNERR_GENERIC;
 148 }
 149
 150 static HRESULT WINAPI IDirectPlay8PeerImpl_GetApplicationDesc(IDirectPlay8Peer *iface,
 151         DPN_APPLICATION_DESC * const pAppDescBuffer, DWORD * const pcbDataSize, const DWORD dwFlags)
 152 {
 153     FIXME("(%p)->(%p,%p,%x): stub\n", iface, pAppDescBuffer, pcbDataSize, dwFlags);
 154
 155     return DPNERR_GENERIC;
 156 }
 157
 158 static HRESULT WINAPI IDirectPlay8PeerImpl_SetApplicationDesc(IDirectPlay8Peer *iface,
 159         const DPN_APPLICATION_DESC * const pad, const DWORD dwFlags)
 160 {
 161     FIXME("(%p)->(%p,%x): stub\n", iface, pad, dwFlags);
 162
 163     return DPNERR_GENERIC;
 164 }
 165
 166 static HRESULT WINAPI IDirectPlay8PeerImpl_CreateGroup(IDirectPlay8Peer *iface,
 167         const DPN_GROUP_INFO * const pdpnGroupInfo, void * const pvGroupContext,
 168         void * const pvAsyncContext, DPNHANDLE * const phAsyncHandle, const DWORD dwFlags)
 169 {
 170     FIXME("(%p)->(%p,%p,%p,%p,%x): stub\n", iface, pdpnGroupInfo, pvGroupContext, pvAsyncContext, phAsyncHandle, dwFlags);
 171
 172     return DPNERR_GENERIC;
 173 }
 174
 175 static HRESULT WINAPI IDirectPlay8PeerImpl_DestroyGroup(IDirectPlay8Peer *iface,
 176         const DPNID idGroup, void * const pvAsyncContext, DPNHANDLE * const phAsyncHandle,
 177         const DWORD dwFlags)
 178 {
 179     FIXME("(%p)->(%x,%p,%p,%x): stub\n", iface, idGroup, pvAsyncContext, phAsyncHandle, dwFlags);
 180
 181     return DPNERR_GENERIC;
 182 }
 183
 184 static HRESULT WINAPI IDirectPlay8PeerImpl_AddPlayerToGroup(IDirectPlay8Peer *iface,
 185         const DPNID idGroup, const DPNID idClient, void * const pvAsyncContext,
 186         DPNHANDLE * const phAsyncHandle, const DWORD dwFlags)
 187 {
 188     FIXME("(%p)->(%x,%x,%p,%p,%x): stub\n", iface, idGroup, idClient, pvAsyncContext, phAsyncHandle, dwFlags);
 189
 190     return DPNERR_GENERIC;
 191 }
 192
 193 static HRESULT WINAPI IDirectPlay8PeerImpl_RemovePlayerFromGroup(IDirectPlay8Peer *iface,
 194         const DPNID idGroup, const DPNID idClient, void * const pvAsyncContext,
 195         DPNHANDLE * const phAsyncHandle, const DWORD dwFlags)
 196 {
 197     FIXME("(%p)->(%x,%x,%p,%p,%x): stub\n", iface, idGroup, idClient, pvAsyncContext, phAsyncHandle, dwFlags);
 198
 199     return DPNERR_GENERIC;
 200 }
 201
 202 static HRESULT WINAPI IDirectPlay8PeerImpl_SetGroupInfo(IDirectPlay8Peer *iface, const DPNID dpnid,
 203         DPN_GROUP_INFO * const pdpnGroupInfo, void * const pvAsyncContext,
 204         DPNHANDLE * const phAsyncHandle, const DWORD dwFlags)
 205 {
 206     FIXME("(%p)->(%x,%p,%p,%p,%x): stub\n", iface, dpnid, pdpnGroupInfo, pvAsyncContext, phAsyncHandle, dwFlags);
 207
 208     return DPNERR_GENERIC;
 209 }
 210
 211 static HRESULT WINAPI IDirectPlay8PeerImpl_GetGroupInfo(IDirectPlay8Peer *iface, const DPNID dpnid,
 212         DPN_GROUP_INFO * const pdpnGroupInfo, DWORD * const pdwSize, const DWORD dwFlags)
 213 {
 214     FIXME("(%p)->(%x,%p,%p,%x): stub\n", iface, dpnid, pdpnGroupInfo, pdwSize, dwFlags);
 215
 216     return DPNERR_GENERIC;
 217 }
 218
 219 static HRESULT WINAPI IDirectPlay8PeerImpl_EnumPlayersAndGroups(IDirectPlay8Peer *iface,
 220         DPNID * const prgdpnid, DWORD * const pcdpnid, const DWORD dwFlags)
 221 {
 222     FIXME("(%p)->(%p,%p,%x): stub\n", iface, prgdpnid, pcdpnid, dwFlags);
 223
 224     return DPNERR_GENERIC;
 225 }
 226
 227 static HRESULT WINAPI IDirectPlay8PeerImpl_EnumGroupMembers(IDirectPlay8Peer *iface,
 228         const DPNID dpnid, DPNID * const prgdpnid, DWORD * const pcdpnid, const DWORD dwFlags)
 229 {
 230     FIXME("(%p)->(%x,%p,%p,%x): stub\n", iface, dpnid, prgdpnid, pcdpnid, dwFlags);
 231
 232     return DPNERR_GENERIC;
 233 }
 234
 235 static HRESULT WINAPI IDirectPlay8PeerImpl_SetPeerInfo(IDirectPlay8Peer *iface,
 236         const DPN_PLAYER_INFO * const pdpnPlayerInfo, void * const pvAsyncContext,
 237         DPNHANDLE * const phAsyncHandle, const DWORD dwFlags)
 238 {
 239     FIXME("(%p)->(%p,%p,%p,%x): stub\n", iface, pdpnPlayerInfo, pvAsyncContext, phAsyncHandle, dwFlags);
 240
 241     return DPNERR_GENERIC;
 242 }
 243
 244 static HRESULT WINAPI IDirectPlay8PeerImpl_GetPeerInfo(IDirectPlay8Peer *iface, const DPNID dpnid,
 245         DPN_PLAYER_INFO * const pdpnPlayerInfo, DWORD * const pdwSize, const DWORD dwFlags)
 246 {
 247     FIXME("(%p)->(%x,%p,%p,%x): stub\n", iface, dpnid, pdpnPlayerInfo, pdwSize, dwFlags);
 248
 249     return DPNERR_GENERIC;
 250 }
 251
 252 static HRESULT WINAPI IDirectPlay8PeerImpl_GetPeerAddress(IDirectPlay8Peer *iface,
 253         const DPNID dpnid, IDirectPlay8Address ** const pAddress, const DWORD dwFlags)
 254 {
 255     FIXME("(%p)->(%x,%p,%x): stub\n", iface, dpnid, pAddress, dwFlags);
 256
 257     return DPNERR_GENERIC;
 258 }
 259
 260 static HRESULT WINAPI IDirectPlay8PeerImpl_GetLocalHostAddresses(IDirectPlay8Peer *iface,
 261         IDirectPlay8Address ** const prgpAddress, DWORD * const pcAddress, const DWORD dwFlags)
 262 {
 263     FIXME("(%p)->(%p,%p,%x): stub\n", iface, prgpAddress, pcAddress, dwFlags);
 264
 265     return DPNERR_GENERIC;
 266 }
 267
 268 static HRESULT WINAPI IDirectPlay8PeerImpl_Close(IDirectPlay8Peer *iface, const DWORD dwFlags)
 269 {
 270     FIXME("(%p)->(%x): stub\n", iface, dwFlags);
 271
 272     return DPN_OK;
 273 }
 274
 275 static HRESULT WINAPI IDirectPlay8PeerImpl_EnumHosts(IDirectPlay8Peer *iface,
 276         PDPN_APPLICATION_DESC const pApplicationDesc, IDirectPlay8Address * const pAddrHost,
 277         IDirectPlay8Address * const pDeviceInfo, void * const pUserEnumData,
 278         const DWORD dwUserEnumDataSize, const DWORD dwEnumCount, const DWORD dwRetryInterval,
 279         const DWORD dwTimeOut, void * const pvUserContext, DPNHANDLE * const pAsyncHandle, const DWORD dwFlags)
 280 {
 281     FIXME("(%p)->(%p,%p,%p,%p,%x,%x,%x,%x,%p,%p,%x): stub\n",
 282             iface, pApplicationDesc, pAddrHost, pDeviceInfo, pUserEnumData, dwUserEnumDataSize, dwEnumCount,
 283             dwRetryInterval, dwTimeOut, pvUserContext, pAsyncHandle, dwFlags);
 284
 285     return DPNERR_GENERIC;
 286 }
 287
 288 static HRESULT WINAPI IDirectPlay8PeerImpl_DestroyPeer(IDirectPlay8Peer *iface, const DPNID dpnidClient,
 289         const void * const pvDestroyData, const DWORD dwDestroyDataSize, const DWORD dwFlags)
 290 {
 291     FIXME("(%p)->(%x,%p,%x,%x): stub\n", iface, dpnidClient, pvDestroyData, dwDestroyDataSize, dwFlags);
 292
 293     return DPNERR_GENERIC;
 294 }
 295
 296 static HRESULT WINAPI IDirectPlay8PeerImpl_ReturnBuffer(IDirectPlay8Peer *iface, const DPNHANDLE hBufferHandle,
 297         const DWORD dwFlags)
 298 {
 299     FIXME("(%p)->(%x,%x): stub\n", iface, hBufferHandle, dwFlags);
 300
 301     return DPNERR_GENERIC;
 302 }
 303
 304 static HRESULT WINAPI IDirectPlay8PeerImpl_GetPlayerContext(IDirectPlay8Peer *iface, const DPNID dpnid,
 305         void ** const ppvPlayerContext, const DWORD dwFlags)
 306 {
 307     FIXME("(%p)->(%x,%p,%x): stub\n", iface, dpnid, ppvPlayerContext, dwFlags);
 308
 309     return DPNERR_GENERIC;
 310 }
 311
 312 static HRESULT WINAPI IDirectPlay8PeerImpl_GetGroupContext(IDirectPlay8Peer *iface, const DPNID dpnid,
 313         void ** const ppvGroupContext, const DWORD dwFlags)
 314 {
 315     FIXME("(%p)->(%x,%p,%x): stub\n", iface, dpnid, ppvGroupContext, dwFlags);
 316
 317     return DPNERR_GENERIC;
 318 }
 319
 320 static HRESULT WINAPI IDirectPlay8PeerImpl_GetCaps(IDirectPlay8Peer *iface, DPN_CAPS * const pdpCaps,
 321         const DWORD dwFlags)
 322 {
 323     FIXME("(%p)->(%p,%x): stub\n", iface, pdpCaps, dwFlags);
 324
 325     return DPNERR_GENERIC;
 326 }
 327
 328 static HRESULT WINAPI IDirectPlay8PeerImpl_SetCaps(IDirectPlay8Peer *iface, const DPN_CAPS * const pdpCaps,
 329         const DWORD dwFlags)
 330 {
 331     FIXME("(%p)->(%p,%x): stub\n", iface, pdpCaps, dwFlags);
 332
 333     return DPNERR_GENERIC;
 334 }
 335
 336 static HRESULT WINAPI IDirectPlay8PeerImpl_SetSPCaps(IDirectPlay8Peer *iface, const GUID * const pguidSP,
 337         const DPN_SP_CAPS * const pdpspCaps, const DWORD dwFlags )
 338 {
 339     FIXME("(%p)->(%p,%p,%x): stub\n", iface, pguidSP, pdpspCaps, dwFlags);
 340
 341     return DPNERR_GENERIC;
 342 }
 343
 344 static HRESULT WINAPI IDirectPlay8PeerImpl_GetSPCaps(IDirectPlay8Peer *iface, const GUID * const pguidSP,
 345         DPN_SP_CAPS * const pdpspCaps, const DWORD dwFlags)
 346 {
 347     FIXME("(%p)->(%p,%p,%x): stub\n", iface, pguidSP, pdpspCaps, dwFlags);
 348
 349     return DPNERR_GENERIC;
 350 }
 351
 352 static HRESULT WINAPI IDirectPlay8PeerImpl_GetConnectionInfo(IDirectPlay8Peer *iface, const DPNID dpnid,
 353         DPN_CONNECTION_INFO * const pdpConnectionInfo, const DWORD dwFlags)
 354 {
 355     FIXME("(%p)->(%x,%p,%x): stub\n", iface, dpnid, pdpConnectionInfo, dwFlags);
 356
 357     return DPNERR_GENERIC;
 358 }
 359
 360 static HRESULT WINAPI IDirectPlay8PeerImpl_RegisterLobby(IDirectPlay8Peer *iface, const DPNHANDLE dpnHandle,
 361         struct IDirectPlay8LobbiedApplication * const pIDP8LobbiedApplication, const DWORD dwFlags)
 362 {
 363     FIXME("(%p)->(%x,%p,%x): stub\n", iface, dpnHandle, pIDP8LobbiedApplication, dwFlags);
 364
 365     return DPNERR_GENERIC;
 366 }
 367
 368 static HRESULT WINAPI IDirectPlay8PeerImpl_TerminateSession(IDirectPlay8Peer *iface, void * const pvTerminateData,
 369         const DWORD dwTerminateDataSize, const DWORD dwFlags)
 370 {
 371     FIXME("(%p)->(%p,%x,%x): stub\n", iface, pvTerminateData, dwTerminateDataSize, dwFlags);
 372
 373     return DPNERR_GENERIC;
 374 }
 375
 376 static const IDirectPlay8PeerVtbl DirectPlay8Peer_Vtbl =
 377 {
 378     IDirectPlay8PeerImpl_QueryInterface,
 379     IDirectPlay8PeerImpl_AddRef,
 380     IDirectPlay8PeerImpl_Release,
 381     IDirectPlay8PeerImpl_Initialize,
 382     IDirectPlay8PeerImpl_EnumServiceProviders,
 383     IDirectPlay8PeerImpl_CancelAsyncOperation,
 384     IDirectPlay8PeerImpl_Connect,
 385     IDirectPlay8PeerImpl_SendTo,
 386     IDirectPlay8PeerImpl_GetSendQueueInfo,
 387     IDirectPlay8PeerImpl_Host,
 388     IDirectPlay8PeerImpl_GetApplicationDesc,
 389     IDirectPlay8PeerImpl_SetApplicationDesc,
 390     IDirectPlay8PeerImpl_CreateGroup,
 391     IDirectPlay8PeerImpl_DestroyGroup,
 392     IDirectPlay8PeerImpl_AddPlayerToGroup,
 393     IDirectPlay8PeerImpl_RemovePlayerFromGroup,
 394     IDirectPlay8PeerImpl_SetGroupInfo,
 395     IDirectPlay8PeerImpl_GetGroupInfo,
 396     IDirectPlay8PeerImpl_EnumPlayersAndGroups,
 397     IDirectPlay8PeerImpl_EnumGroupMembers,
 398     IDirectPlay8PeerImpl_SetPeerInfo,
 399     IDirectPlay8PeerImpl_GetPeerInfo,
 400     IDirectPlay8PeerImpl_GetPeerAddress,
 401     IDirectPlay8PeerImpl_GetLocalHostAddresses,
 402     IDirectPlay8PeerImpl_Close,
 403     IDirectPlay8PeerImpl_EnumHosts,
 404     IDirectPlay8PeerImpl_DestroyPeer,
 405     IDirectPlay8PeerImpl_ReturnBuffer,
 406     IDirectPlay8PeerImpl_GetPlayerContext,
 407     IDirectPlay8PeerImpl_GetGroupContext,
 408     IDirectPlay8PeerImpl_GetCaps,
 409     IDirectPlay8PeerImpl_SetCaps,
 410     IDirectPlay8PeerImpl_SetSPCaps,
 411     IDirectPlay8PeerImpl_GetSPCaps,
 412     IDirectPlay8PeerImpl_GetConnectionInfo,
 413     IDirectPlay8PeerImpl_RegisterLobby,
 414     IDirectPlay8PeerImpl_TerminateSession
 415 };
 416
 417 HRESULT DPNET_CreateDirectPlay8Peer(LPCLASSFACTORY iface, LPUNKNOWN punkOuter, REFIID riid, LPVOID *ppobj) {
 418     IDirectPlay8PeerImpl* Client;
 419     HRESULT ret;
 420
 421     Client = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectPlay8PeerImpl));
 422
 423     if(Client == NULL)
 424     {
 425         *ppobj = NULL;
 426         WARN("Not enough memory\n");
 427         return E_OUTOFMEMORY;
 428     }
 429
 430     Client->IDirectPlay8Peer_iface.lpVtbl = &DirectPlay8Peer_Vtbl;
 431     ret = IDirectPlay8PeerImpl_QueryInterface(&Client->IDirectPlay8Peer_iface, riid, ppobj);
 432     if(ret != DPN_OK)
 433         HeapFree(GetProcessHeap(), 0, Client);
 434
 435     return ret;
 436 }