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[] = L"SOFTWARE\\Microsoft\\DirectPlay8\\Service Providers";
 132     static const WCHAR friendly[] = L"Friendly Name";
 133     static const WCHAR dp_adapterW[] = L"Local Area Connection - IPv4";
 134     static const GUID adapter_guid = {0x4ce725f6, 0xd3c0, 0xdade, {0xba, 0x6f, 0x11, 0xf9, 0x65, 0xbc, 0x42, 0x99}};
 135     DWORD req_size = 0;
 136     LONG res;
 137     HKEY key = NULL;
 138     LONG next_key;
 139     DWORD index = 0;
 140     WCHAR provider[MAX_PATH];
 141     DWORD size;
 142
 143     if(!returned || !buf_size)
 144         return E_POINTER;
 145
 146     if(!service)
 147     {
 148         *returned = 0;
 149
 150         res = RegOpenKeyExW(HKEY_LOCAL_MACHINE, serviceproviders, 0, KEY_READ, &key);
 151         if(res == ERROR_FILE_NOT_FOUND)
 152             return DPNERR_DOESNOTEXIST;
 153
 154         next_key = RegEnumKeyW( key, index, provider, MAX_PATH);
 155         while(next_key == ERROR_SUCCESS)
 156         {
 157             size = 0;
 158             res = RegGetValueW(key, provider, friendly, RRF_RT_REG_SZ, NULL, NULL, &size);
 159             if(res == ERROR_SUCCESS)
 160             {
 161                  req_size += sizeof(DPN_SERVICE_PROVIDER_INFO) + size;
 162
 163                  (*returned)++;
 164             }
 165
 166             index++;
 167             next_key = RegEnumKeyW( key, index, provider, MAX_PATH );
 168         }
 169
 170     }
 171     else if(IsEqualGUID(service, &CLSID_DP8SP_TCPIP))
 172     {
 173         req_size = sizeof(DPN_SERVICE_PROVIDER_INFO) + sizeof(dp_adapterW);
 174     }
 175     else
 176     {
 177         FIXME("Application requested a provider we don't handle (yet)\n");
 178         return DPNERR_DOESNOTEXIST;
 179     }
 180
 181     if(*buf_size < req_size)
 182     {
 183         RegCloseKey(key);
 184
 185         *buf_size = req_size;
 186         return DPNERR_BUFFERTOOSMALL;
 187     }
 188
 189     if(!service)
 190     {
 191         int offset = 0;
 192         int count = 0;
 193         char *infoend = ((char *)info_buffer + (sizeof(DPN_SERVICE_PROVIDER_INFO) * (*returned)));
 194
 195         index = 0;
 196         next_key = RegEnumKeyW( key, index, provider, MAX_PATH);
 197         while(next_key == ERROR_SUCCESS)
 198         {
 199             size = 0;
 200             res = RegGetValueW(key, provider, friendly, RRF_RT_REG_SZ, NULL, NULL, &size);
 201             if(res == ERROR_SUCCESS)
 202             {
 203                 info_buffer[count].guid = CLSID_DP8SP_TCPIP;
 204                 info_buffer[count].pwszName = (LPWSTR)(infoend + offset);
 205
 206                 RegGetValueW(key, provider, friendly, RRF_RT_REG_SZ, NULL, info_buffer[count].pwszName, &size);
 207
 208                 offset += size;
 209                 count++;
 210             }
 211
 212             index++;
 213             next_key = RegEnumKeyW(key, index, provider, MAX_PATH);
 214         }
 215     }
 216     else
 217     {
 218         info_buffer->pwszName = (LPWSTR)(info_buffer + 1);
 219         lstrcpyW(info_buffer->pwszName, dp_adapterW);
 220         info_buffer->guid = adapter_guid;
 221         *returned = 1;
 222     }
 223
 224     RegCloseKey(key);
 225
 226     return DPN_OK;
 227 }
 228
 229 static HRESULT WINAPI IDirectPlay8PeerImpl_EnumServiceProviders(IDirectPlay8Peer *iface,
 230         const GUID * const pguidServiceProvider, const GUID * const pguidApplication,
 231         DPN_SERVICE_PROVIDER_INFO * const pSPInfoBuffer, DWORD * const pcbEnumData,
 232         DWORD * const pcReturned, const DWORD dwFlags)
 233 {
 234     TRACE("(%p)->(%s,%s,%p,%p,%p,%x)\n", iface, debugstr_guid(pguidServiceProvider), debugstr_guid(pguidApplication),
 235                                              pSPInfoBuffer, pcbEnumData, pcReturned, dwFlags);
 236
 237     if(dwFlags)
 238         FIXME("Unhandled flags %x\n", dwFlags);
 239
 240     if(pguidApplication)
 241         FIXME("Application guid %s is currently being ignored\n", debugstr_guid(pguidApplication));
 242
 243     return enum_services_providers(pguidServiceProvider, pSPInfoBuffer, pcbEnumData, pcReturned);
 244 }
 245
 246 static HRESULT WINAPI IDirectPlay8PeerImpl_CancelAsyncOperation(IDirectPlay8Peer *iface,
 247         const DPNHANDLE hAsyncHandle, const DWORD dwFlags)
 248 {
 249     FIXME("(%p)->(%x,%x): stub\n", iface, hAsyncHandle, dwFlags);
 250
 251     return DPNERR_GENERIC;
 252 }
 253
 254 static HRESULT WINAPI IDirectPlay8PeerImpl_Connect(IDirectPlay8Peer *iface,
 255         const DPN_APPLICATION_DESC * const pdnAppDesc, IDirectPlay8Address * const pHostAddr,
 256         IDirectPlay8Address * const pDeviceInfo, const DPN_SECURITY_DESC * const pdnSecurity,
 257         const DPN_SECURITY_CREDENTIALS * const pdnCredentials, const void * const pvUserConnectData,
 258         const DWORD dwUserConnectDataSize, void * const pvPlayerContext,
 259         void * const pvAsyncContext, DPNHANDLE * const phAsyncHandle, const DWORD dwFlags)
 260 {
 261     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);
 262
 263     return DPNERR_GENERIC;
 264 }
 265
 266 static HRESULT WINAPI IDirectPlay8PeerImpl_SendTo(IDirectPlay8Peer *iface, const DPNID dpnId,
 267         const DPN_BUFFER_DESC *pBufferDesc, const DWORD cBufferDesc, const DWORD dwTimeOut,
 268         void * const pvAsyncContext, DPNHANDLE * const phAsyncHandle, const DWORD dwFlags)
 269 {
 270     FIXME("(%p)->(%x,%p,%x,%x,%p,%p,%x): stub\n", iface, dpnId, pBufferDesc, cBufferDesc, dwTimeOut, pvAsyncContext, phAsyncHandle, dwFlags);
 271
 272     return DPNERR_GENERIC;
 273 }
 274
 275 static HRESULT WINAPI IDirectPlay8PeerImpl_GetSendQueueInfo(IDirectPlay8Peer *iface,
 276         const DPNID dpnid, DWORD * const pdwNumMsgs, DWORD * const pdwNumBytes, const DWORD dwFlags)
 277 {
 278     FIXME("(%p)->(%x,%p,%p,%x): stub\n", iface, dpnid, pdwNumMsgs, pdwNumBytes, dwFlags);
 279
 280     return DPNERR_GENERIC;
 281 }
 282
 283 static HRESULT WINAPI IDirectPlay8PeerImpl_Host(IDirectPlay8Peer *iface,
 284         const DPN_APPLICATION_DESC * const pdnAppDesc, IDirectPlay8Address ** const prgpDeviceInfo,
 285         const DWORD cDeviceInfo, const DPN_SECURITY_DESC * const pdpSecurity,
 286         const DPN_SECURITY_CREDENTIALS * const pdpCredentials, void * const pvPlayerContext,
 287         const DWORD dwFlags)
 288 {
 289     FIXME("(%p)->(%p,%p,%x,%p,%p,%p,%x): stub\n", iface, pdnAppDesc, prgpDeviceInfo, cDeviceInfo, pdpSecurity, pdpCredentials, pvPlayerContext, dwFlags);
 290
 291     return DPNERR_GENERIC;
 292 }
 293
 294 static HRESULT WINAPI IDirectPlay8PeerImpl_GetApplicationDesc(IDirectPlay8Peer *iface,
 295         DPN_APPLICATION_DESC * const pAppDescBuffer, DWORD * const pcbDataSize, const DWORD dwFlags)
 296 {
 297     FIXME("(%p)->(%p,%p,%x): stub\n", iface, pAppDescBuffer, pcbDataSize, dwFlags);
 298
 299     return DPNERR_GENERIC;
 300 }
 301
 302 static HRESULT WINAPI IDirectPlay8PeerImpl_SetApplicationDesc(IDirectPlay8Peer *iface,
 303         const DPN_APPLICATION_DESC * const pad, const DWORD dwFlags)
 304 {
 305     FIXME("(%p)->(%p,%x): stub\n", iface, pad, dwFlags);
 306
 307     return DPNERR_GENERIC;
 308 }
 309
 310 static HRESULT WINAPI IDirectPlay8PeerImpl_CreateGroup(IDirectPlay8Peer *iface,
 311         const DPN_GROUP_INFO * const pdpnGroupInfo, void * const pvGroupContext,
 312         void * const pvAsyncContext, DPNHANDLE * const phAsyncHandle, const DWORD dwFlags)
 313 {
 314     FIXME("(%p)->(%p,%p,%p,%p,%x): stub\n", iface, pdpnGroupInfo, pvGroupContext, pvAsyncContext, phAsyncHandle, dwFlags);
 315
 316     return DPNERR_GENERIC;
 317 }
 318
 319 static HRESULT WINAPI IDirectPlay8PeerImpl_DestroyGroup(IDirectPlay8Peer *iface,
 320         const DPNID idGroup, void * const pvAsyncContext, DPNHANDLE * const phAsyncHandle,
 321         const DWORD dwFlags)
 322 {
 323     FIXME("(%p)->(%x,%p,%p,%x): stub\n", iface, idGroup, pvAsyncContext, phAsyncHandle, dwFlags);
 324
 325     return DPNERR_GENERIC;
 326 }
 327
 328 static HRESULT WINAPI IDirectPlay8PeerImpl_AddPlayerToGroup(IDirectPlay8Peer *iface,
 329         const DPNID idGroup, const DPNID idClient, void * const pvAsyncContext,
 330         DPNHANDLE * const phAsyncHandle, const DWORD dwFlags)
 331 {
 332     FIXME("(%p)->(%x,%x,%p,%p,%x): stub\n", iface, idGroup, idClient, pvAsyncContext, phAsyncHandle, dwFlags);
 333
 334     return DPNERR_GENERIC;
 335 }
 336
 337 static HRESULT WINAPI IDirectPlay8PeerImpl_RemovePlayerFromGroup(IDirectPlay8Peer *iface,
 338         const DPNID idGroup, const DPNID idClient, void * const pvAsyncContext,
 339         DPNHANDLE * const phAsyncHandle, const DWORD dwFlags)
 340 {
 341     FIXME("(%p)->(%x,%x,%p,%p,%x): stub\n", iface, idGroup, idClient, pvAsyncContext, phAsyncHandle, dwFlags);
 342
 343     return DPNERR_GENERIC;
 344 }
 345
 346 static HRESULT WINAPI IDirectPlay8PeerImpl_SetGroupInfo(IDirectPlay8Peer *iface, const DPNID dpnid,
 347         DPN_GROUP_INFO * const pdpnGroupInfo, void * const pvAsyncContext,
 348         DPNHANDLE * const phAsyncHandle, const DWORD dwFlags)
 349 {
 350     FIXME("(%p)->(%x,%p,%p,%p,%x): stub\n", iface, dpnid, pdpnGroupInfo, pvAsyncContext, phAsyncHandle, dwFlags);
 351
 352     return DPNERR_GENERIC;
 353 }
 354
 355 static HRESULT WINAPI IDirectPlay8PeerImpl_GetGroupInfo(IDirectPlay8Peer *iface, const DPNID dpnid,
 356         DPN_GROUP_INFO * const pdpnGroupInfo, DWORD * const pdwSize, const DWORD dwFlags)
 357 {
 358     FIXME("(%p)->(%x,%p,%p,%x): stub\n", iface, dpnid, pdpnGroupInfo, pdwSize, dwFlags);
 359
 360     return DPNERR_GENERIC;
 361 }
 362
 363 static HRESULT WINAPI IDirectPlay8PeerImpl_EnumPlayersAndGroups(IDirectPlay8Peer *iface,
 364         DPNID * const prgdpnid, DWORD * const pcdpnid, const DWORD dwFlags)
 365 {
 366     FIXME("(%p)->(%p,%p,%x): stub\n", iface, prgdpnid, pcdpnid, dwFlags);
 367
 368     return DPNERR_GENERIC;
 369 }
 370
 371 static HRESULT WINAPI IDirectPlay8PeerImpl_EnumGroupMembers(IDirectPlay8Peer *iface,
 372         const DPNID dpnid, DPNID * const prgdpnid, DWORD * const pcdpnid, const DWORD dwFlags)
 373 {
 374     FIXME("(%p)->(%x,%p,%p,%x): stub\n", iface, dpnid, prgdpnid, pcdpnid, dwFlags);
 375
 376     return DPNERR_GENERIC;
 377 }
 378
 379 static HRESULT WINAPI IDirectPlay8PeerImpl_SetPeerInfo(IDirectPlay8Peer *iface,
 380         const DPN_PLAYER_INFO * const pdpnPlayerInfo, void * const pvAsyncContext,
 381         DPNHANDLE * const phAsyncHandle, const DWORD dwFlags)
 382 {
 383     IDirectPlay8PeerImpl* This = impl_from_IDirectPlay8Peer(iface);
 384
 385     FIXME("(%p)->(%p,%p,%p,%x) Semi-stub.\n", This, pdpnPlayerInfo, pvAsyncContext, phAsyncHandle, dwFlags);
 386
 387     if(!pdpnPlayerInfo)
 388         return E_POINTER;
 389
 390     if(phAsyncHandle)
 391         FIXME("Async handle currently not supported.\n");
 392
 393     if (pdpnPlayerInfo->dwInfoFlags & DPNINFO_NAME)
 394     {
 395         heap_free(This->username);
 396         This->username = NULL;
 397
 398         if(pdpnPlayerInfo->pwszName)
 399         {
 400             This->username = heap_strdupW(pdpnPlayerInfo->pwszName);
 401             if (!This->username)
 402                 return E_OUTOFMEMORY;
 403         }
 404     }
 405
 406     if (pdpnPlayerInfo->dwInfoFlags & DPNINFO_DATA)
 407     {
 408         heap_free(This->data);
 409
 410         This->datasize = pdpnPlayerInfo->dwDataSize;
 411         This->data = heap_alloc(pdpnPlayerInfo->dwDataSize);
 412         if (!This->data)
 413             return E_OUTOFMEMORY;
 414
 415         memcpy(This->data, pdpnPlayerInfo->pvData, pdpnPlayerInfo->dwDataSize);
 416     }
 417
 418     return S_OK;
 419 }
 420
 421 static HRESULT WINAPI IDirectPlay8PeerImpl_GetPeerInfo(IDirectPlay8Peer *iface, const DPNID dpnid,
 422         DPN_PLAYER_INFO * const pdpnPlayerInfo, DWORD * const pdwSize, const DWORD dwFlags)
 423 {
 424     FIXME("(%p)->(%x,%p,%p,%x): stub\n", iface, dpnid, pdpnPlayerInfo, pdwSize, dwFlags);
 425
 426     return DPNERR_GENERIC;
 427 }
 428
 429 static HRESULT WINAPI IDirectPlay8PeerImpl_GetPeerAddress(IDirectPlay8Peer *iface,
 430         const DPNID dpnid, IDirectPlay8Address ** const pAddress, const DWORD dwFlags)
 431 {
 432     FIXME("(%p)->(%x,%p,%x): stub\n", iface, dpnid, pAddress, dwFlags);
 433
 434     return DPNERR_GENERIC;
 435 }
 436
 437 static HRESULT WINAPI IDirectPlay8PeerImpl_GetLocalHostAddresses(IDirectPlay8Peer *iface,
 438         IDirectPlay8Address ** const prgpAddress, DWORD * const pcAddress, const DWORD dwFlags)
 439 {
 440     FIXME("(%p)->(%p,%p,%x): stub\n", iface, prgpAddress, pcAddress, dwFlags);
 441
 442     return DPNERR_GENERIC;
 443 }
 444
 445 static HRESULT WINAPI IDirectPlay8PeerImpl_Close(IDirectPlay8Peer *iface, const DWORD dwFlags)
 446 {
 447     FIXME("(%p)->(%x): stub\n", iface, dwFlags);
 448
 449     return DPN_OK;
 450 }
 451
 452 static HRESULT WINAPI IDirectPlay8PeerImpl_EnumHosts(IDirectPlay8Peer *iface,
 453         PDPN_APPLICATION_DESC const pApplicationDesc, IDirectPlay8Address * const pAddrHost,
 454         IDirectPlay8Address * const pDeviceInfo, void * const pUserEnumData,
 455         const DWORD dwUserEnumDataSize, const DWORD dwEnumCount, const DWORD dwRetryInterval,
 456         const DWORD dwTimeOut, void * const pvUserContext, DPNHANDLE * const pAsyncHandle, const DWORD dwFlags)
 457 {
 458     IDirectPlay8PeerImpl* This = impl_from_IDirectPlay8Peer(iface);
 459
 460     FIXME("(%p)->(%p,%p,%p,%p,%x,%x,%x,%x,%p,%p,%x): stub\n",
 461             This, pApplicationDesc, pAddrHost, pDeviceInfo, pUserEnumData, dwUserEnumDataSize, dwEnumCount,
 462             dwRetryInterval, dwTimeOut, pvUserContext, pAsyncHandle, dwFlags);
 463
 464     if(!This->msghandler)
 465         return DPNERR_UNINITIALIZED;
 466
 467     if((dwFlags & DPNENUMHOSTS_SYNC) && pAsyncHandle)
 468         return DPNERR_INVALIDPARAM;
 469
 470     if(dwUserEnumDataSize > This->spcaps.dwMaxEnumPayloadSize)
 471         return DPNERR_ENUMQUERYTOOLARGE;
 472
 473     return (dwFlags & DPNENUMHOSTS_SYNC) ? DPN_OK : DPNSUCCESS_PENDING;
 474 }
 475
 476 static HRESULT WINAPI IDirectPlay8PeerImpl_DestroyPeer(IDirectPlay8Peer *iface, const DPNID dpnidClient,
 477         const void * const pvDestroyData, const DWORD dwDestroyDataSize, const DWORD dwFlags)
 478 {
 479     FIXME("(%p)->(%x,%p,%x,%x): stub\n", iface, dpnidClient, pvDestroyData, dwDestroyDataSize, dwFlags);
 480
 481     return DPNERR_GENERIC;
 482 }
 483
 484 static HRESULT WINAPI IDirectPlay8PeerImpl_ReturnBuffer(IDirectPlay8Peer *iface, const DPNHANDLE hBufferHandle,
 485         const DWORD dwFlags)
 486 {
 487     FIXME("(%p)->(%x,%x): stub\n", iface, hBufferHandle, dwFlags);
 488
 489     return DPNERR_GENERIC;
 490 }
 491
 492 static HRESULT WINAPI IDirectPlay8PeerImpl_GetPlayerContext(IDirectPlay8Peer *iface, const DPNID dpnid,
 493         void ** const ppvPlayerContext, const DWORD dwFlags)
 494 {
 495     FIXME("(%p)->(%x,%p,%x): stub\n", iface, dpnid, ppvPlayerContext, dwFlags);
 496
 497     return DPNERR_GENERIC;
 498 }
 499
 500 static HRESULT WINAPI IDirectPlay8PeerImpl_GetGroupContext(IDirectPlay8Peer *iface, const DPNID dpnid,
 501         void ** const ppvGroupContext, const DWORD dwFlags)
 502 {
 503     FIXME("(%p)->(%x,%p,%x): stub\n", iface, dpnid, ppvGroupContext, dwFlags);
 504
 505     return DPNERR_GENERIC;
 506 }
 507
 508 static HRESULT WINAPI IDirectPlay8PeerImpl_GetCaps(IDirectPlay8Peer *iface, DPN_CAPS * const pdpCaps,
 509         const DWORD dwFlags)
 510 {
 511     FIXME("(%p)->(%p,%x): stub\n", iface, pdpCaps, dwFlags);
 512
 513     return DPNERR_GENERIC;
 514 }
 515
 516 static HRESULT WINAPI IDirectPlay8PeerImpl_SetCaps(IDirectPlay8Peer *iface, const DPN_CAPS * const pdpCaps,
 517         const DWORD dwFlags)
 518 {
 519     FIXME("(%p)->(%p,%x): stub\n", iface, pdpCaps, dwFlags);
 520
 521     return DPNERR_GENERIC;
 522 }
 523
 524 static HRESULT WINAPI IDirectPlay8PeerImpl_SetSPCaps(IDirectPlay8Peer *iface, const GUID * const pguidSP,
 525         const DPN_SP_CAPS * const pdpspCaps, const DWORD dwFlags )
 526 {
 527     IDirectPlay8PeerImpl* This = impl_from_IDirectPlay8Peer(iface);
 528
 529     TRACE("(%p)->(%p,%p,%x): stub\n", iface, pguidSP, pdpspCaps, dwFlags);
 530
 531     if(!This->msghandler || pdpspCaps->dwSize != sizeof(DPN_SP_CAPS))
 532         return DPNERR_INVALIDPARAM;
 533
 534     /* Only dwSystemBufferSize is set by this call. */
 535     This->spcaps.dwSystemBufferSize = pdpspCaps->dwSystemBufferSize;
 536
 537     return DPN_OK;
 538 }
 539
 540 static HRESULT WINAPI IDirectPlay8PeerImpl_GetSPCaps(IDirectPlay8Peer *iface, const GUID * const pguidSP,
 541         DPN_SP_CAPS * const pdpspCaps, const DWORD dwFlags)
 542 {
 543     IDirectPlay8PeerImpl* This = impl_from_IDirectPlay8Peer(iface);
 544
 545     TRACE("(%p)->(%p,%p,%x)\n", This, pguidSP, pdpspCaps, dwFlags);
 546
 547     if(!This->msghandler)
 548         return DPNERR_UNINITIALIZED;
 549
 550     if(pdpspCaps->dwSize != sizeof(DPN_SP_CAPS))
 551     {
 552         return DPNERR_INVALIDPARAM;
 553     }
 554
 555     *pdpspCaps = This->spcaps;
 556
 557     return DPN_OK;
 558 }
 559
 560 static HRESULT WINAPI IDirectPlay8PeerImpl_GetConnectionInfo(IDirectPlay8Peer *iface, const DPNID dpnid,
 561         DPN_CONNECTION_INFO * const pdpConnectionInfo, const DWORD dwFlags)
 562 {
 563     FIXME("(%p)->(%x,%p,%x): stub\n", iface, dpnid, pdpConnectionInfo, dwFlags);
 564
 565     return DPNERR_GENERIC;
 566 }
 567
 568 static HRESULT WINAPI IDirectPlay8PeerImpl_RegisterLobby(IDirectPlay8Peer *iface, const DPNHANDLE dpnHandle,
 569         struct IDirectPlay8LobbiedApplication * const pIDP8LobbiedApplication, const DWORD dwFlags)
 570 {
 571     FIXME("(%p)->(%x,%p,%x): stub\n", iface, dpnHandle, pIDP8LobbiedApplication, dwFlags);
 572
 573     return DPNERR_GENERIC;
 574 }
 575
 576 static HRESULT WINAPI IDirectPlay8PeerImpl_TerminateSession(IDirectPlay8Peer *iface, void * const pvTerminateData,
 577         const DWORD dwTerminateDataSize, const DWORD dwFlags)
 578 {
 579     FIXME("(%p)->(%p,%x,%x): stub\n", iface, pvTerminateData, dwTerminateDataSize, dwFlags);
 580
 581     return DPNERR_GENERIC;
 582 }
 583
 584 static const IDirectPlay8PeerVtbl DirectPlay8Peer_Vtbl =
 585 {
 586     IDirectPlay8PeerImpl_QueryInterface,
 587     IDirectPlay8PeerImpl_AddRef,
 588     IDirectPlay8PeerImpl_Release,
 589     IDirectPlay8PeerImpl_Initialize,
 590     IDirectPlay8PeerImpl_EnumServiceProviders,
 591     IDirectPlay8PeerImpl_CancelAsyncOperation,
 592     IDirectPlay8PeerImpl_Connect,
 593     IDirectPlay8PeerImpl_SendTo,
 594     IDirectPlay8PeerImpl_GetSendQueueInfo,
 595     IDirectPlay8PeerImpl_Host,
 596     IDirectPlay8PeerImpl_GetApplicationDesc,
 597     IDirectPlay8PeerImpl_SetApplicationDesc,
 598     IDirectPlay8PeerImpl_CreateGroup,
 599     IDirectPlay8PeerImpl_DestroyGroup,
 600     IDirectPlay8PeerImpl_AddPlayerToGroup,
 601     IDirectPlay8PeerImpl_RemovePlayerFromGroup,
 602     IDirectPlay8PeerImpl_SetGroupInfo,
 603     IDirectPlay8PeerImpl_GetGroupInfo,
 604     IDirectPlay8PeerImpl_EnumPlayersAndGroups,
 605     IDirectPlay8PeerImpl_EnumGroupMembers,
 606     IDirectPlay8PeerImpl_SetPeerInfo,
 607     IDirectPlay8PeerImpl_GetPeerInfo,
 608     IDirectPlay8PeerImpl_GetPeerAddress,
 609     IDirectPlay8PeerImpl_GetLocalHostAddresses,
 610     IDirectPlay8PeerImpl_Close,
 611     IDirectPlay8PeerImpl_EnumHosts,
 612     IDirectPlay8PeerImpl_DestroyPeer,
 613     IDirectPlay8PeerImpl_ReturnBuffer,
 614     IDirectPlay8PeerImpl_GetPlayerContext,
 615     IDirectPlay8PeerImpl_GetGroupContext,
 616     IDirectPlay8PeerImpl_GetCaps,
 617     IDirectPlay8PeerImpl_SetCaps,
 618     IDirectPlay8PeerImpl_SetSPCaps,
 619     IDirectPlay8PeerImpl_GetSPCaps,
 620     IDirectPlay8PeerImpl_GetConnectionInfo,
 621     IDirectPlay8PeerImpl_RegisterLobby,
 622     IDirectPlay8PeerImpl_TerminateSession
 623 };
 624
 625 void init_dpn_sp_caps(DPN_SP_CAPS *dpnspcaps)
 626 {
 627     dpnspcaps->dwSize = sizeof(DPN_SP_CAPS);
 628     dpnspcaps->dwFlags = DPNSPCAPS_SUPPORTSDPNSRV | DPNSPCAPS_SUPPORTSBROADCAST |
 629                          DPNSPCAPS_SUPPORTSALLADAPTERS | DPNSPCAPS_SUPPORTSTHREADPOOL;
 630     dpnspcaps->dwNumThreads = 3;
 631     dpnspcaps->dwDefaultEnumCount = 5;
 632     dpnspcaps->dwDefaultEnumRetryInterval = 1500;
 633     dpnspcaps->dwDefaultEnumTimeout = 1500;
 634     dpnspcaps->dwMaxEnumPayloadSize = 983;
 635     dpnspcaps->dwBuffersPerThread = 1;
 636     dpnspcaps->dwSystemBufferSize = 0x10000;
 637 };
 638
 639 HRESULT DPNET_CreateDirectPlay8Peer(IClassFactory *iface, IUnknown *pUnkOuter, REFIID riid, LPVOID *ppobj)
 640 {
 641     IDirectPlay8PeerImpl* Client;
 642     HRESULT ret;
 643
 644     Client = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectPlay8PeerImpl));
 645
 646     *ppobj = NULL;
 647
 648     if(Client == NULL)
 649     {
 650         WARN("Not enough memory\n");
 651         return E_OUTOFMEMORY;
 652     }
 653
 654     Client->IDirectPlay8Peer_iface.lpVtbl = &DirectPlay8Peer_Vtbl;
 655     Client->ref = 1;
 656     Client->usercontext = NULL;
 657     Client->msghandler = NULL;
 658     Client->flags = 0;
 659
 660     init_dpn_sp_caps(&Client->spcaps);
 661
 662     ret = IDirectPlay8Peer_QueryInterface(&Client->IDirectPlay8Peer_iface, riid, ppobj);
 663     IDirectPlay8Peer_Release(&Client->IDirectPlay8Peer_iface);
 664
 665     return ret;
 666 }