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
  25 #include <stdarg.h>
  26
  27 #define COBJMACROS
  28 #include "windef.h"
  29 #include "winbase.h"
  30 #include "wingdi.h"
  31 #include "winuser.h"
  32 #include "objbase.h"
  33 #include "wine/debug.h"
  34
  35 #include "dpnet_private.h"
  36
  37 WINE_DEFAULT_DEBUG_CHANNEL(dpnet);
  38
  39
  40 typedef struct IDirectPlay8PeerImpl
  41 {
  42     IDirectPlay8Peer IDirectPlay8Peer_iface;
  43     LONG ref;
  44
  45     PFNDPNMESSAGEHANDLER msghandler;
  46     DWORD flags;
  47     void *usercontext;
  48
  49     WCHAR *username;
  50     void  *data;
  51     DWORD datasize;
  52
  53     DPN_SP_CAPS spcaps;
  54 } IDirectPlay8PeerImpl;
  55
  56 static inline IDirectPlay8PeerImpl *impl_from_IDirectPlay8Peer(IDirectPlay8Peer *iface)
  57 {
  58     return CONTAINING_RECORD(iface, IDirectPlay8PeerImpl, IDirectPlay8Peer_iface);
  59 }
  60
  61 /* IUnknown interface follows */
  62 static HRESULT WINAPI IDirectPlay8PeerImpl_QueryInterface(IDirectPlay8Peer *iface, REFIID riid,
  63         void **ppobj)
  64 {
  65     IDirectPlay8PeerImpl* This = impl_from_IDirectPlay8Peer(iface);
  66
  67     if(IsEqualGUID(riid, &IID_IUnknown) ||
  68        IsEqualGUID(riid, &IID_IDirectPlay8Peer))
  69     {
  70         IUnknown_AddRef(iface);
  71         *ppobj = This;
  72         return DPN_OK;
  73     }
  74
  75     WARN("(%p)->(%s,%p): not found\n", This, debugstr_guid(riid), ppobj);
  76     return E_NOINTERFACE;
  77 }
  78
  79 static ULONG WINAPI IDirectPlay8PeerImpl_AddRef(IDirectPlay8Peer *iface)
  80 {
  81     IDirectPlay8PeerImpl* This = impl_from_IDirectPlay8Peer(iface);
  82     ULONG RefCount = InterlockedIncrement(&This->ref);
  83
  84     TRACE("(%p) ref=%d\n", This, RefCount);
  85
  86     return RefCount;
  87 }
  88
  89 static ULONG WINAPI IDirectPlay8PeerImpl_Release(IDirectPlay8Peer *iface)
  90 {
  91     IDirectPlay8PeerImpl* This = impl_from_IDirectPlay8Peer(iface);
  92     ULONG RefCount = InterlockedDecrement(&This->ref);
  93
  94     TRACE("(%p) ref=%d\n", This, RefCount);
  95
  96     if(!RefCount)
  97     {
  98         heap_free(This->username);
  99         heap_free(This->data);
 100
 101         heap_free(This);
 102     }
 103
 104     return RefCount;
 105 }
 106
 107 /* IDirectPlay8Peer interface follows */
 108
 109 static HRESULT WINAPI IDirectPlay8PeerImpl_Initialize(IDirectPlay8Peer *iface,
 110         void * const pvUserContext, const PFNDPNMESSAGEHANDLER pfn, const DWORD dwFlags)
 111 {
 112     IDirectPlay8PeerImpl* This = impl_from_IDirectPlay8Peer(iface);
 113
 114     TRACE("(%p)->(%p,%p,%x): stub\n", iface, pvUserContext, pfn, dwFlags);
 115
 116     if(!pfn)
 117         return DPNERR_INVALIDPARAM;
 118
 119     This->usercontext = pvUserContext;
 120     This->msghandler = pfn;
 121     This->flags = dwFlags;
 122
 123     init_winsock();
 124
 125     return DPN_OK;
 126 }
 127
 128 HRESULT enum_services_providers(const GUID * const service, DPN_SERVICE_PROVIDER_INFO * const info_buffer,
 129         DWORD * const buf_size, DWORD * const returned)
 130 {
 131     static const WCHAR serviceproviders[] = {'S','O','F','T','W','A','R','E','\\','M','i','c','r','o','s','o','f','t','\\',
 132                                       'D','i','r','e','c','t','P','l','a','y','8','\\',
 133                                       'S','e','r','v','i','c','e',' ','P','r','o','v','i','d','e','r','s',0};
 134     static const WCHAR friendly[] = {'F','r','i','e','n','d','l','y',' ','N','a','m','e',0};
 135     static const WCHAR dp_adapterW[] = {'L','o','c','a','l',' ','A','r','e','a',' ','C','o','n','n','e','c','t','i','o','n',
 136                                         ' ','-',' ','I','P','v','4',0};
 137     static const GUID adapter_guid = {0x4ce725f6, 0xd3c0, 0xdade, {0xba, 0x6f, 0x11, 0xf9, 0x65, 0xbc, 0x42, 0x99}};
 138     DWORD req_size = 0;
 139     LONG res;
 140     HKEY key = NULL;
 141     LONG next_key;
 142     DWORD index = 0;
 143     WCHAR provider[MAX_PATH];
 144     DWORD size;
 145
 146     if(!returned || !buf_size)
 147         return E_POINTER;
 148
 149     if(!service)
 150     {
 151         *returned = 0;
 152
 153         res = RegOpenKeyExW(HKEY_LOCAL_MACHINE, serviceproviders, 0, KEY_READ, &key);
 154         if(res == ERROR_FILE_NOT_FOUND)
 155             return DPNERR_DOESNOTEXIST;
 156
 157         next_key = RegEnumKeyW( key, index, provider, MAX_PATH);
 158         while(next_key == ERROR_SUCCESS)
 159         {
 160             size = 0;
 161             res = RegGetValueW(key, provider, friendly, RRF_RT_REG_SZ, NULL, NULL, &size);
 162             if(res == ERROR_SUCCESS)
 163             {
 164                  req_size += sizeof(DPN_SERVICE_PROVIDER_INFO) + size;
 165
 166                  (*returned)++;
 167             }
 168
 169             index++;
 170             next_key = RegEnumKeyW( key, index, provider, MAX_PATH );
 171         }
 172
 173     }
 174     else if(IsEqualGUID(service, &CLSID_DP8SP_TCPIP))
 175     {
 176         req_size = sizeof(DPN_SERVICE_PROVIDER_INFO) + sizeof(dp_adapterW);
 177     }
 178     else
 179     {
 180         FIXME("Application requested a provider we don't handle (yet)\n");
 181         return DPNERR_DOESNOTEXIST;
 182     }
 183
 184     if(*buf_size < req_size)
 185     {
 186         RegCloseKey(key);
 187
 188         *buf_size = req_size;
 189         return DPNERR_BUFFERTOOSMALL;
 190     }
 191
 192     if(!service)
 193     {
 194         int offset = 0;
 195         int count = 0;
 196         char *infoend = ((char *)info_buffer + (sizeof(DPN_SERVICE_PROVIDER_INFO) * (*returned)));
 197
 198         index = 0;
 199         next_key = RegEnumKeyW( key, index, provider, MAX_PATH);
 200         while(next_key == ERROR_SUCCESS)
 201         {
 202             size = 0;
 203             res = RegGetValueW(key, provider, friendly, RRF_RT_REG_SZ, NULL, NULL, &size);
 204             if(res == ERROR_SUCCESS)
 205             {
 206                 info_buffer[count].guid = CLSID_DP8SP_TCPIP;
 207                 info_buffer[count].pwszName = (LPWSTR)(infoend + offset);
 208
 209                 RegGetValueW(key, provider, friendly, RRF_RT_REG_SZ, NULL, info_buffer[count].pwszName, &size);
 210
 211                 offset += size;
 212                 count++;
 213             }
 214
 215             index++;
 216             next_key = RegEnumKeyW(key, index, provider, MAX_PATH);
 217         }
 218     }
 219     else
 220     {
 221         info_buffer->pwszName = (LPWSTR)(info_buffer + 1);
 222         lstrcpyW(info_buffer->pwszName, dp_adapterW);
 223         info_buffer->guid = adapter_guid;
 224         *returned = 1;
 225     }
 226
 227     RegCloseKey(key);
 228
 229     return DPN_OK;
 230 }
 231
 232 static HRESULT WINAPI IDirectPlay8PeerImpl_EnumServiceProviders(IDirectPlay8Peer *iface,
 233         const GUID * const pguidServiceProvider, const GUID * const pguidApplication,
 234         DPN_SERVICE_PROVIDER_INFO * const pSPInfoBuffer, DWORD * const pcbEnumData,
 235         DWORD * const pcReturned, const DWORD dwFlags)
 236 {
 237     TRACE("(%p)->(%s,%s,%p,%p,%p,%x)\n", iface, debugstr_guid(pguidServiceProvider), debugstr_guid(pguidApplication),
 238                                              pSPInfoBuffer, pcbEnumData, pcReturned, dwFlags);
 239
 240     if(dwFlags)
 241         FIXME("Unhandled flags %x\n", dwFlags);
 242
 243     if(pguidApplication)
 244         FIXME("Application guid %s is currently being ignored\n", debugstr_guid(pguidApplication));
 245
 246     return enum_services_providers(pguidServiceProvider, pSPInfoBuffer, pcbEnumData, pcReturned);
 247 }
 248
 249 static HRESULT WINAPI IDirectPlay8PeerImpl_CancelAsyncOperation(IDirectPlay8Peer *iface,
 250         const DPNHANDLE hAsyncHandle, const DWORD dwFlags)
 251 {
 252     FIXME("(%p)->(%x,%x): stub\n", iface, hAsyncHandle, dwFlags);
 253
 254     return DPNERR_GENERIC;
 255 }
 256
 257 static HRESULT WINAPI IDirectPlay8PeerImpl_Connect(IDirectPlay8Peer *iface,
 258         const DPN_APPLICATION_DESC * const pdnAppDesc, IDirectPlay8Address * const pHostAddr,
 259         IDirectPlay8Address * const pDeviceInfo, const DPN_SECURITY_DESC * const pdnSecurity,
 260         const DPN_SECURITY_CREDENTIALS * const pdnCredentials, const void * const pvUserConnectData,
 261         const DWORD dwUserConnectDataSize, void * const pvPlayerContext,
 262         void * const pvAsyncContext, DPNHANDLE * const phAsyncHandle, const DWORD dwFlags)
 263 {
 264     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);
 265
 266     return DPNERR_GENERIC;
 267 }
 268
 269 static HRESULT WINAPI IDirectPlay8PeerImpl_SendTo(IDirectPlay8Peer *iface, const DPNID dpnId,
 270         const DPN_BUFFER_DESC *pBufferDesc, const DWORD cBufferDesc, const DWORD dwTimeOut,
 271         void * const pvAsyncContext, DPNHANDLE * const phAsyncHandle, const DWORD dwFlags)
 272 {
 273     FIXME("(%p)->(%x,%p,%x,%x,%p,%p,%x): stub\n", iface, dpnId, pBufferDesc, cBufferDesc, dwTimeOut, pvAsyncContext, phAsyncHandle, dwFlags);
 274
 275     return DPNERR_GENERIC;
 276 }
 277
 278 static HRESULT WINAPI IDirectPlay8PeerImpl_GetSendQueueInfo(IDirectPlay8Peer *iface,
 279         const DPNID dpnid, DWORD * const pdwNumMsgs, DWORD * const pdwNumBytes, const DWORD dwFlags)
 280 {
 281     FIXME("(%p)->(%x,%p,%p,%x): stub\n", iface, dpnid, pdwNumMsgs, pdwNumBytes, dwFlags);
 282
 283     return DPNERR_GENERIC;
 284 }
 285
 286 static HRESULT WINAPI IDirectPlay8PeerImpl_Host(IDirectPlay8Peer *iface,
 287         const DPN_APPLICATION_DESC * const pdnAppDesc, IDirectPlay8Address ** const prgpDeviceInfo,
 288         const DWORD cDeviceInfo, const DPN_SECURITY_DESC * const pdpSecurity,
 289         const DPN_SECURITY_CREDENTIALS * const pdpCredentials, void * const pvPlayerContext,
 290         const DWORD dwFlags)
 291 {
 292     FIXME("(%p)->(%p,%p,%x,%p,%p,%p,%x): stub\n", iface, pdnAppDesc, prgpDeviceInfo, cDeviceInfo, pdpSecurity, pdpCredentials, pvPlayerContext, dwFlags);
 293
 294     return DPNERR_GENERIC;
 295 }
 296
 297 static HRESULT WINAPI IDirectPlay8PeerImpl_GetApplicationDesc(IDirectPlay8Peer *iface,
 298         DPN_APPLICATION_DESC * const pAppDescBuffer, DWORD * const pcbDataSize, const DWORD dwFlags)
 299 {
 300     FIXME("(%p)->(%p,%p,%x): stub\n", iface, pAppDescBuffer, pcbDataSize, dwFlags);
 301
 302     return DPNERR_GENERIC;
 303 }
 304
 305 static HRESULT WINAPI IDirectPlay8PeerImpl_SetApplicationDesc(IDirectPlay8Peer *iface,
 306         const DPN_APPLICATION_DESC * const pad, const DWORD dwFlags)
 307 {
 308     FIXME("(%p)->(%p,%x): stub\n", iface, pad, dwFlags);
 309
 310     return DPNERR_GENERIC;
 311 }
 312
 313 static HRESULT WINAPI IDirectPlay8PeerImpl_CreateGroup(IDirectPlay8Peer *iface,
 314         const DPN_GROUP_INFO * const pdpnGroupInfo, void * const pvGroupContext,
 315         void * const pvAsyncContext, DPNHANDLE * const phAsyncHandle, const DWORD dwFlags)
 316 {
 317     FIXME("(%p)->(%p,%p,%p,%p,%x): stub\n", iface, pdpnGroupInfo, pvGroupContext, pvAsyncContext, phAsyncHandle, dwFlags);
 318
 319     return DPNERR_GENERIC;
 320 }
 321
 322 static HRESULT WINAPI IDirectPlay8PeerImpl_DestroyGroup(IDirectPlay8Peer *iface,
 323         const DPNID idGroup, void * const pvAsyncContext, DPNHANDLE * const phAsyncHandle,
 324         const DWORD dwFlags)
 325 {
 326     FIXME("(%p)->(%x,%p,%p,%x): stub\n", iface, idGroup, pvAsyncContext, phAsyncHandle, dwFlags);
 327
 328     return DPNERR_GENERIC;
 329 }
 330
 331 static HRESULT WINAPI IDirectPlay8PeerImpl_AddPlayerToGroup(IDirectPlay8Peer *iface,
 332         const DPNID idGroup, const DPNID idClient, void * const pvAsyncContext,
 333         DPNHANDLE * const phAsyncHandle, const DWORD dwFlags)
 334 {
 335     FIXME("(%p)->(%x,%x,%p,%p,%x): stub\n", iface, idGroup, idClient, pvAsyncContext, phAsyncHandle, dwFlags);
 336
 337     return DPNERR_GENERIC;
 338 }
 339
 340 static HRESULT WINAPI IDirectPlay8PeerImpl_RemovePlayerFromGroup(IDirectPlay8Peer *iface,
 341         const DPNID idGroup, const DPNID idClient, void * const pvAsyncContext,
 342         DPNHANDLE * const phAsyncHandle, const DWORD dwFlags)
 343 {
 344     FIXME("(%p)->(%x,%x,%p,%p,%x): stub\n", iface, idGroup, idClient, pvAsyncContext, phAsyncHandle, dwFlags);
 345
 346     return DPNERR_GENERIC;
 347 }
 348
 349 static HRESULT WINAPI IDirectPlay8PeerImpl_SetGroupInfo(IDirectPlay8Peer *iface, const DPNID dpnid,
 350         DPN_GROUP_INFO * const pdpnGroupInfo, void * const pvAsyncContext,
 351         DPNHANDLE * const phAsyncHandle, const DWORD dwFlags)
 352 {
 353     FIXME("(%p)->(%x,%p,%p,%p,%x): stub\n", iface, dpnid, pdpnGroupInfo, pvAsyncContext, phAsyncHandle, dwFlags);
 354
 355     return DPNERR_GENERIC;
 356 }
 357
 358 static HRESULT WINAPI IDirectPlay8PeerImpl_GetGroupInfo(IDirectPlay8Peer *iface, const DPNID dpnid,
 359         DPN_GROUP_INFO * const pdpnGroupInfo, DWORD * const pdwSize, const DWORD dwFlags)
 360 {
 361     FIXME("(%p)->(%x,%p,%p,%x): stub\n", iface, dpnid, pdpnGroupInfo, pdwSize, dwFlags);
 362
 363     return DPNERR_GENERIC;
 364 }
 365
 366 static HRESULT WINAPI IDirectPlay8PeerImpl_EnumPlayersAndGroups(IDirectPlay8Peer *iface,
 367         DPNID * const prgdpnid, DWORD * const pcdpnid, const DWORD dwFlags)
 368 {
 369     FIXME("(%p)->(%p,%p,%x): stub\n", iface, prgdpnid, pcdpnid, dwFlags);
 370
 371     return DPNERR_GENERIC;
 372 }
 373
 374 static HRESULT WINAPI IDirectPlay8PeerImpl_EnumGroupMembers(IDirectPlay8Peer *iface,
 375         const DPNID dpnid, DPNID * const prgdpnid, DWORD * const pcdpnid, const DWORD dwFlags)
 376 {
 377     FIXME("(%p)->(%x,%p,%p,%x): stub\n", iface, dpnid, prgdpnid, pcdpnid, dwFlags);
 378
 379     return DPNERR_GENERIC;
 380 }
 381
 382 static HRESULT WINAPI IDirectPlay8PeerImpl_SetPeerInfo(IDirectPlay8Peer *iface,
 383         const DPN_PLAYER_INFO * const pdpnPlayerInfo, void * const pvAsyncContext,
 384         DPNHANDLE * const phAsyncHandle, const DWORD dwFlags)
 385 {
 386     IDirectPlay8PeerImpl* This = impl_from_IDirectPlay8Peer(iface);
 387
 388     FIXME("(%p)->(%p,%p,%p,%x) Semi-stub.\n", This, pdpnPlayerInfo, pvAsyncContext, phAsyncHandle, dwFlags);
 389
 390     if(!pdpnPlayerInfo)
 391         return E_POINTER;
 392
 393     if(phAsyncHandle)
 394         FIXME("Async handle currently not supported.\n");
 395
 396     if (pdpnPlayerInfo->dwInfoFlags & DPNINFO_NAME)
 397     {
 398         heap_free(This->username);
 399         This->username = NULL;
 400
 401         if(pdpnPlayerInfo->pwszName)
 402         {
 403             This->username = heap_strdupW(pdpnPlayerInfo->pwszName);
 404             if (!This->username)
 405                 return E_OUTOFMEMORY;
 406         }
 407     }
 408
 409     if (pdpnPlayerInfo->dwInfoFlags & DPNINFO_DATA)
 410     {
 411         heap_free(This->data);
 412
 413         This->datasize = pdpnPlayerInfo->dwDataSize;
 414         This->data = heap_alloc(pdpnPlayerInfo->dwDataSize);
 415         if (!This->data)
 416             return E_OUTOFMEMORY;
 417
 418         memcpy(This->data, pdpnPlayerInfo->pvData, pdpnPlayerInfo->dwDataSize);
 419     }
 420
 421     return S_OK;
 422 }
 423
 424 static HRESULT WINAPI IDirectPlay8PeerImpl_GetPeerInfo(IDirectPlay8Peer *iface, const DPNID dpnid,
 425         DPN_PLAYER_INFO * const pdpnPlayerInfo, DWORD * const pdwSize, const DWORD dwFlags)
 426 {
 427     FIXME("(%p)->(%x,%p,%p,%x): stub\n", iface, dpnid, pdpnPlayerInfo, pdwSize, dwFlags);
 428
 429     return DPNERR_GENERIC;
 430 }
 431
 432 static HRESULT WINAPI IDirectPlay8PeerImpl_GetPeerAddress(IDirectPlay8Peer *iface,
 433         const DPNID dpnid, IDirectPlay8Address ** const pAddress, const DWORD dwFlags)
 434 {
 435     FIXME("(%p)->(%x,%p,%x): stub\n", iface, dpnid, pAddress, dwFlags);
 436
 437     return DPNERR_GENERIC;
 438 }
 439
 440 static HRESULT WINAPI IDirectPlay8PeerImpl_GetLocalHostAddresses(IDirectPlay8Peer *iface,
 441         IDirectPlay8Address ** const prgpAddress, DWORD * const pcAddress, const DWORD dwFlags)
 442 {
 443     FIXME("(%p)->(%p,%p,%x): stub\n", iface, prgpAddress, pcAddress, dwFlags);
 444
 445     return DPNERR_GENERIC;
 446 }
 447
 448 static HRESULT WINAPI IDirectPlay8PeerImpl_Close(IDirectPlay8Peer *iface, const DWORD dwFlags)
 449 {
 450     FIXME("(%p)->(%x): stub\n", iface, dwFlags);
 451
 452     return DPN_OK;
 453 }
 454
 455 static HRESULT WINAPI IDirectPlay8PeerImpl_EnumHosts(IDirectPlay8Peer *iface,
 456         PDPN_APPLICATION_DESC const pApplicationDesc, IDirectPlay8Address * const pAddrHost,
 457         IDirectPlay8Address * const pDeviceInfo, void * const pUserEnumData,
 458         const DWORD dwUserEnumDataSize, const DWORD dwEnumCount, const DWORD dwRetryInterval,
 459         const DWORD dwTimeOut, void * const pvUserContext, DPNHANDLE * const pAsyncHandle, const DWORD dwFlags)
 460 {
 461     IDirectPlay8PeerImpl* This = impl_from_IDirectPlay8Peer(iface);
 462
 463     FIXME("(%p)->(%p,%p,%p,%p,%x,%x,%x,%x,%p,%p,%x): stub\n",
 464             This, pApplicationDesc, pAddrHost, pDeviceInfo, pUserEnumData, dwUserEnumDataSize, dwEnumCount,
 465             dwRetryInterval, dwTimeOut, pvUserContext, pAsyncHandle, dwFlags);
 466
 467     if(!This->msghandler)
 468         return DPNERR_UNINITIALIZED;
 469
 470     if((dwFlags & DPNENUMHOSTS_SYNC) && pAsyncHandle)
 471         return DPNERR_INVALIDPARAM;
 472
 473     if(dwUserEnumDataSize > This->spcaps.dwMaxEnumPayloadSize)
 474         return DPNERR_ENUMQUERYTOOLARGE;
 475
 476     return (dwFlags & DPNENUMHOSTS_SYNC) ? DPN_OK : DPNSUCCESS_PENDING;
 477 }
 478
 479 static HRESULT WINAPI IDirectPlay8PeerImpl_DestroyPeer(IDirectPlay8Peer *iface, const DPNID dpnidClient,
 480         const void * const pvDestroyData, const DWORD dwDestroyDataSize, const DWORD dwFlags)
 481 {
 482     FIXME("(%p)->(%x,%p,%x,%x): stub\n", iface, dpnidClient, pvDestroyData, dwDestroyDataSize, dwFlags);
 483
 484     return DPNERR_GENERIC;
 485 }
 486
 487 static HRESULT WINAPI IDirectPlay8PeerImpl_ReturnBuffer(IDirectPlay8Peer *iface, const DPNHANDLE hBufferHandle,
 488         const DWORD dwFlags)
 489 {
 490     FIXME("(%p)->(%x,%x): stub\n", iface, hBufferHandle, dwFlags);
 491
 492     return DPNERR_GENERIC;
 493 }
 494
 495 static HRESULT WINAPI IDirectPlay8PeerImpl_GetPlayerContext(IDirectPlay8Peer *iface, const DPNID dpnid,
 496         void ** const ppvPlayerContext, const DWORD dwFlags)
 497 {
 498     FIXME("(%p)->(%x,%p,%x): stub\n", iface, dpnid, ppvPlayerContext, dwFlags);
 499
 500     return DPNERR_GENERIC;
 501 }
 502
 503 static HRESULT WINAPI IDirectPlay8PeerImpl_GetGroupContext(IDirectPlay8Peer *iface, const DPNID dpnid,
 504         void ** const ppvGroupContext, const DWORD dwFlags)
 505 {
 506     FIXME("(%p)->(%x,%p,%x): stub\n", iface, dpnid, ppvGroupContext, dwFlags);
 507
 508     return DPNERR_GENERIC;
 509 }
 510
 511 static HRESULT WINAPI IDirectPlay8PeerImpl_GetCaps(IDirectPlay8Peer *iface, DPN_CAPS * const pdpCaps,
 512         const DWORD dwFlags)
 513 {
 514     FIXME("(%p)->(%p,%x): stub\n", iface, pdpCaps, dwFlags);
 515
 516     return DPNERR_GENERIC;
 517 }
 518
 519 static HRESULT WINAPI IDirectPlay8PeerImpl_SetCaps(IDirectPlay8Peer *iface, const DPN_CAPS * const pdpCaps,
 520         const DWORD dwFlags)
 521 {
 522     FIXME("(%p)->(%p,%x): stub\n", iface, pdpCaps, dwFlags);
 523
 524     return DPNERR_GENERIC;
 525 }
 526
 527 static HRESULT WINAPI IDirectPlay8PeerImpl_SetSPCaps(IDirectPlay8Peer *iface, const GUID * const pguidSP,
 528         const DPN_SP_CAPS * const pdpspCaps, const DWORD dwFlags )
 529 {
 530     IDirectPlay8PeerImpl* This = impl_from_IDirectPlay8Peer(iface);
 531
 532     TRACE("(%p)->(%p,%p,%x): stub\n", iface, pguidSP, pdpspCaps, dwFlags);
 533
 534     if(!This->msghandler || pdpspCaps->dwSize != sizeof(DPN_SP_CAPS))
 535         return DPNERR_INVALIDPARAM;
 536
 537     /* Only dwSystemBufferSize is set by this call. */
 538     This->spcaps.dwSystemBufferSize = pdpspCaps->dwSystemBufferSize;
 539
 540     return DPN_OK;
 541 }
 542
 543 static HRESULT WINAPI IDirectPlay8PeerImpl_GetSPCaps(IDirectPlay8Peer *iface, const GUID * const pguidSP,
 544         DPN_SP_CAPS * const pdpspCaps, const DWORD dwFlags)
 545 {
 546     IDirectPlay8PeerImpl* This = impl_from_IDirectPlay8Peer(iface);
 547
 548     TRACE("(%p)->(%p,%p,%x)\n", This, pguidSP, pdpspCaps, dwFlags);
 549
 550     if(!This->msghandler)
 551         return DPNERR_UNINITIALIZED;
 552
 553     if(pdpspCaps->dwSize != sizeof(DPN_SP_CAPS))
 554     {
 555         return DPNERR_INVALIDPARAM;
 556     }
 557
 558     *pdpspCaps = This->spcaps;
 559
 560     return DPN_OK;
 561 }
 562
 563 static HRESULT WINAPI IDirectPlay8PeerImpl_GetConnectionInfo(IDirectPlay8Peer *iface, const DPNID dpnid,
 564         DPN_CONNECTION_INFO * const pdpConnectionInfo, const DWORD dwFlags)
 565 {
 566     FIXME("(%p)->(%x,%p,%x): stub\n", iface, dpnid, pdpConnectionInfo, dwFlags);
 567
 568     return DPNERR_GENERIC;
 569 }
 570
 571 static HRESULT WINAPI IDirectPlay8PeerImpl_RegisterLobby(IDirectPlay8Peer *iface, const DPNHANDLE dpnHandle,
 572         struct IDirectPlay8LobbiedApplication * const pIDP8LobbiedApplication, const DWORD dwFlags)
 573 {
 574     FIXME("(%p)->(%x,%p,%x): stub\n", iface, dpnHandle, pIDP8LobbiedApplication, dwFlags);
 575
 576     return DPNERR_GENERIC;
 577 }
 578
 579 static HRESULT WINAPI IDirectPlay8PeerImpl_TerminateSession(IDirectPlay8Peer *iface, void * const pvTerminateData,
 580         const DWORD dwTerminateDataSize, const DWORD dwFlags)
 581 {
 582     FIXME("(%p)->(%p,%x,%x): stub\n", iface, pvTerminateData, dwTerminateDataSize, dwFlags);
 583
 584     return DPNERR_GENERIC;
 585 }
 586
 587 static const IDirectPlay8PeerVtbl DirectPlay8Peer_Vtbl =
 588 {
 589     IDirectPlay8PeerImpl_QueryInterface,
 590     IDirectPlay8PeerImpl_AddRef,
 591     IDirectPlay8PeerImpl_Release,
 592     IDirectPlay8PeerImpl_Initialize,
 593     IDirectPlay8PeerImpl_EnumServiceProviders,
 594     IDirectPlay8PeerImpl_CancelAsyncOperation,
 595     IDirectPlay8PeerImpl_Connect,
 596     IDirectPlay8PeerImpl_SendTo,
 597     IDirectPlay8PeerImpl_GetSendQueueInfo,
 598     IDirectPlay8PeerImpl_Host,
 599     IDirectPlay8PeerImpl_GetApplicationDesc,
 600     IDirectPlay8PeerImpl_SetApplicationDesc,
 601     IDirectPlay8PeerImpl_CreateGroup,
 602     IDirectPlay8PeerImpl_DestroyGroup,
 603     IDirectPlay8PeerImpl_AddPlayerToGroup,
 604     IDirectPlay8PeerImpl_RemovePlayerFromGroup,
 605     IDirectPlay8PeerImpl_SetGroupInfo,
 606     IDirectPlay8PeerImpl_GetGroupInfo,
 607     IDirectPlay8PeerImpl_EnumPlayersAndGroups,
 608     IDirectPlay8PeerImpl_EnumGroupMembers,
 609     IDirectPlay8PeerImpl_SetPeerInfo,
 610     IDirectPlay8PeerImpl_GetPeerInfo,
 611     IDirectPlay8PeerImpl_GetPeerAddress,
 612     IDirectPlay8PeerImpl_GetLocalHostAddresses,
 613     IDirectPlay8PeerImpl_Close,
 614     IDirectPlay8PeerImpl_EnumHosts,
 615     IDirectPlay8PeerImpl_DestroyPeer,
 616     IDirectPlay8PeerImpl_ReturnBuffer,
 617     IDirectPlay8PeerImpl_GetPlayerContext,
 618     IDirectPlay8PeerImpl_GetGroupContext,
 619     IDirectPlay8PeerImpl_GetCaps,
 620     IDirectPlay8PeerImpl_SetCaps,
 621     IDirectPlay8PeerImpl_SetSPCaps,
 622     IDirectPlay8PeerImpl_GetSPCaps,
 623     IDirectPlay8PeerImpl_GetConnectionInfo,
 624     IDirectPlay8PeerImpl_RegisterLobby,
 625     IDirectPlay8PeerImpl_TerminateSession
 626 };
 627
 628 void init_dpn_sp_caps(DPN_SP_CAPS *dpnspcaps)
 629 {
 630     dpnspcaps->dwSize = sizeof(DPN_SP_CAPS);
 631     dpnspcaps->dwFlags = DPNSPCAPS_SUPPORTSDPNSRV | DPNSPCAPS_SUPPORTSBROADCAST |
 632                          DPNSPCAPS_SUPPORTSALLADAPTERS | DPNSPCAPS_SUPPORTSTHREADPOOL;
 633     dpnspcaps->dwNumThreads = 3;
 634     dpnspcaps->dwDefaultEnumCount = 5;
 635     dpnspcaps->dwDefaultEnumRetryInterval = 1500;
 636     dpnspcaps->dwDefaultEnumTimeout = 1500;
 637     dpnspcaps->dwMaxEnumPayloadSize = 983;
 638     dpnspcaps->dwBuffersPerThread = 1;
 639     dpnspcaps->dwSystemBufferSize = 0x10000;
 640 };
 641
 642 HRESULT DPNET_CreateDirectPlay8Peer(IClassFactory *iface, IUnknown *pUnkOuter, REFIID riid, LPVOID *ppobj)
 643 {
 644     IDirectPlay8PeerImpl* Client;
 645     HRESULT ret;
 646
 647     Client = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectPlay8PeerImpl));
 648
 649     *ppobj = NULL;
 650
 651     if(Client == NULL)
 652     {
 653         WARN("Not enough memory\n");
 654         return E_OUTOFMEMORY;
 655     }
 656
 657     Client->IDirectPlay8Peer_iface.lpVtbl = &DirectPlay8Peer_Vtbl;
 658     Client->ref = 1;
 659     Client->usercontext = NULL;
 660     Client->msghandler = NULL;
 661     Client->flags = 0;
 662
 663     init_dpn_sp_caps(&Client->spcaps);
 664
 665     ret = IDirectPlay8Peer_QueryInterface(&Client->IDirectPlay8Peer_iface, riid, ppobj);
 666     IDirectPlay8Peer_Release(&Client->IDirectPlay8Peer_iface);
 667
 668     return ret;
 669 }