dll/directx/wine/dplayx/dplobby.c

   1 /* Direct Play Lobby 2 & 3 Implementation
   2  *
   3  * Copyright 1998,1999,2000 - Peter Hunnisett
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Lesser General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2.1 of the License, or (at your option) any later version.
   9  *
  10  * This library is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Lesser General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General Public
  16  * License along with this library; if not, write to the Free Software
  17  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  18  */
  19
  20 #include "dplayx_global.h"
  21
  22 /* Forward declarations for this module helper methods */
  23 HRESULT DPL_CreateCompoundAddress ( LPCDPCOMPOUNDADDRESSELEMENT lpElements, DWORD dwElementCount,
  24                                     LPVOID lpAddress, LPDWORD lpdwAddressSize, BOOL bAnsiInterface )DECLSPEC_HIDDEN;
  25
  26 static HRESULT DPL_CreateAddress( REFGUID guidSP, REFGUID guidDataType, LPCVOID lpData, DWORD dwDataSize,
  27                            LPVOID lpAddress, LPDWORD lpdwAddressSize, BOOL bAnsiInterface );
  28
  29
  30 /*****************************************************************************
  31  * IDirectPlayLobby {1,2,3} implementation structure
  32  *
  33  * The philosophy behind this extra pointer dereference is that I wanted to
  34  * have the same structure for all types of objects without having to do
  35  * a lot of casting. I also only wanted to implement an interface in the
  36  * object it was "released" with IUnknown interface being implemented in the 1 version.
  37  * Of course, with these new interfaces comes the data required to keep the state required
  38  * by these interfaces. So, basically, the pointers contain the data associated with
  39  * a release. If you use the data associated with release 3 in a release 2 object, you'll
  40  * get a run time trap, as that won't have any data.
  41  *
  42  */
  43 struct DPLMSG
  44 {
  45   DPQ_ENTRY( DPLMSG ) msgs;  /* Link to next queued message */
  46 };
  47 typedef struct DPLMSG* LPDPLMSG;
  48
  49 typedef struct IDirectPlayLobbyImpl
  50 {
  51     IDirectPlayLobby IDirectPlayLobby_iface;
  52     IDirectPlayLobbyA IDirectPlayLobbyA_iface;
  53     IDirectPlayLobby2 IDirectPlayLobby2_iface;
  54     IDirectPlayLobby2A IDirectPlayLobby2A_iface;
  55     IDirectPlayLobby3 IDirectPlayLobby3_iface;
  56     IDirectPlayLobby3A IDirectPlayLobby3A_iface;
  57     LONG numIfaces; /* "in use interfaces" refcount */
  58     LONG ref, refA, ref2, ref2A, ref3, ref3A;
  59     CRITICAL_SECTION lock;
  60     HKEY cbkeyhack;
  61     DWORD msgtid;
  62     DPQ_HEAD( DPLMSG ) msgs; /* List of messages received */
  63 } IDirectPlayLobbyImpl;
  64
  65 static inline IDirectPlayLobbyImpl *impl_from_IDirectPlayLobby( IDirectPlayLobby *iface )
  66 {
  67     return CONTAINING_RECORD( iface, IDirectPlayLobbyImpl, IDirectPlayLobby_iface );
  68 }
  69
  70 static inline IDirectPlayLobbyImpl *impl_from_IDirectPlayLobbyA( IDirectPlayLobbyA *iface )
  71 {
  72     return CONTAINING_RECORD( iface, IDirectPlayLobbyImpl, IDirectPlayLobbyA_iface );
  73 }
  74
  75 static inline IDirectPlayLobbyImpl *impl_from_IDirectPlayLobby2( IDirectPlayLobby2 *iface )
  76 {
  77     return CONTAINING_RECORD( iface, IDirectPlayLobbyImpl, IDirectPlayLobby2_iface );
  78 }
  79
  80 static inline IDirectPlayLobbyImpl *impl_from_IDirectPlayLobby2A( IDirectPlayLobby2A *iface )
  81 {
  82     return CONTAINING_RECORD( iface, IDirectPlayLobbyImpl, IDirectPlayLobby2A_iface );
  83 }
  84
  85 static inline IDirectPlayLobbyImpl *impl_from_IDirectPlayLobby3( IDirectPlayLobby3 *iface )
  86 {
  87     return CONTAINING_RECORD( iface, IDirectPlayLobbyImpl, IDirectPlayLobby3_iface );
  88 }
  89
  90 static inline IDirectPlayLobbyImpl *impl_from_IDirectPlayLobby3A( IDirectPlayLobby3A *iface )
  91 {
  92     return CONTAINING_RECORD( iface, IDirectPlayLobbyImpl, IDirectPlayLobby3A_iface );
  93 }
  94
  95 static void dplobby_destroy(IDirectPlayLobbyImpl *obj)
  96 {
  97     if ( obj->msgtid )
  98         FIXME( "Should kill the msg thread\n" );
  99
 100     DPQ_DELETEQ( obj->msgs, msgs, LPDPLMSG, cbDeleteElemFromHeap );
 101     obj->lock.DebugInfo->Spare[0] = 0;
 102     DeleteCriticalSection( &obj->lock );
 103     HeapFree( GetProcessHeap(), 0, obj );
 104 }
 105
 106 static HRESULT WINAPI IDirectPlayLobbyAImpl_QueryInterface( IDirectPlayLobbyA *iface, REFIID riid,
 107         void **ppv )
 108 {
 109     IDirectPlayLobbyImpl *This = impl_from_IDirectPlayLobbyA( iface );
 110     return IDirectPlayLobby_QueryInterface( &This->IDirectPlayLobby3_iface, riid, ppv );
 111 }
 112
 113 static HRESULT WINAPI IDirectPlayLobbyImpl_QueryInterface( IDirectPlayLobby *iface, REFIID riid,
 114         void **ppv )
 115 {
 116     IDirectPlayLobbyImpl *This = impl_from_IDirectPlayLobby( iface );
 117     return IDirectPlayLobby_QueryInterface( &This->IDirectPlayLobby3_iface, riid, ppv );
 118 }
 119
 120 static HRESULT WINAPI IDirectPlayLobby2AImpl_QueryInterface( IDirectPlayLobby2A *iface, REFIID riid,
 121         void **ppv )
 122 {
 123     IDirectPlayLobbyImpl *This = impl_from_IDirectPlayLobby2A( iface );
 124     return IDirectPlayLobby_QueryInterface( &This->IDirectPlayLobby3_iface, riid, ppv );
 125 }
 126
 127 static HRESULT WINAPI IDirectPlayLobby2Impl_QueryInterface( IDirectPlayLobby2 *iface, REFIID riid,
 128         void **ppv )
 129 {
 130     IDirectPlayLobbyImpl *This = impl_from_IDirectPlayLobby2( iface );
 131     return IDirectPlayLobby_QueryInterface( &This->IDirectPlayLobby3_iface, riid, ppv );
 132 }
 133
 134 static HRESULT WINAPI IDirectPlayLobby3AImpl_QueryInterface( IDirectPlayLobby3A *iface, REFIID riid,
 135         void **ppv )
 136 {
 137     IDirectPlayLobbyImpl *This = impl_from_IDirectPlayLobby3A( iface );
 138     return IDirectPlayLobby_QueryInterface( &This->IDirectPlayLobby3_iface, riid, ppv );
 139 }
 140
 141 static HRESULT WINAPI IDirectPlayLobby3Impl_QueryInterface( IDirectPlayLobby3 *iface, REFIID riid,
 142         void **ppv )
 143 {
 144     IDirectPlayLobbyImpl *This = impl_from_IDirectPlayLobby3( iface );
 145
 146     if ( IsEqualGUID( &IID_IUnknown, riid ) )
 147     {
 148         TRACE( "(%p)->(IID_IUnknown %p)\n", This, ppv );
 149         *ppv = &This->IDirectPlayLobby_iface;
 150     }
 151     else if ( IsEqualGUID( &IID_IDirectPlayLobby, riid ) )
 152     {
 153         TRACE( "(%p)->(IID_IDirectPlayLobby %p)\n", This, ppv );
 154         *ppv = &This->IDirectPlayLobby_iface;
 155     }
 156     else if ( IsEqualGUID( &IID_IDirectPlayLobbyA, riid ) )
 157     {
 158         TRACE( "(%p)->(IID_IDirectPlayLobbyA %p)\n", This, ppv );
 159         *ppv = &This->IDirectPlayLobbyA_iface;
 160     }
 161     else if ( IsEqualGUID( &IID_IDirectPlayLobby2, riid ) )
 162     {
 163         TRACE( "(%p)->(IID_IDirectPlayLobby2 %p)\n", This, ppv );
 164         *ppv = &This->IDirectPlayLobby2_iface;
 165     }
 166     else if ( IsEqualGUID( &IID_IDirectPlayLobby2A, riid ) )
 167     {
 168         TRACE( "(%p)->(IID_IDirectPlayLobby2A %p)\n", This, ppv );
 169         *ppv = &This->IDirectPlayLobby2A_iface;
 170     }
 171     else if ( IsEqualGUID( &IID_IDirectPlayLobby3, riid ) )
 172     {
 173         TRACE( "(%p)->(IID_IDirectPlay3 %p)\n", This, ppv );
 174         *ppv = &This->IDirectPlayLobby3_iface;
 175     }
 176     else if ( IsEqualGUID( &IID_IDirectPlayLobby3A, riid ) )
 177     {
 178         TRACE( "(%p)->(IID_IDirectPlayLobby3A %p)\n", This, ppv );
 179         *ppv = &This->IDirectPlayLobby3A_iface;
 180     }
 181     else
 182     {
 183         WARN("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppv);
 184         *ppv = NULL;
 185         return E_NOINTERFACE;
 186     }
 187
 188     IUnknown_AddRef((IUnknown*)*ppv);
 189     return S_OK;
 190 }
 191
 192 static ULONG WINAPI IDirectPlayLobbyAImpl_AddRef( IDirectPlayLobbyA *iface )
 193 {
 194     IDirectPlayLobbyImpl *This = impl_from_IDirectPlayLobbyA( iface );
 195     ULONG ref = InterlockedIncrement( &This->refA );
 196
 197     TRACE( "(%p) refA=%d\n", This, ref );
 198
 199     if ( ref == 1 )
 200         InterlockedIncrement( &This->numIfaces );
 201
 202     return ref;
 203 }
 204
 205 static ULONG WINAPI IDirectPlayLobbyImpl_AddRef( IDirectPlayLobby *iface )
 206 {
 207     IDirectPlayLobbyImpl *This = impl_from_IDirectPlayLobby( iface );
 208     ULONG ref = InterlockedIncrement( &This->ref );
 209
 210     TRACE( "(%p) ref=%d\n", This, ref );
 211
 212     if ( ref == 1 )
 213         InterlockedIncrement( &This->numIfaces );
 214
 215     return ref;
 216 }
 217
 218 static ULONG WINAPI IDirectPlayLobby2AImpl_AddRef(IDirectPlayLobby2A *iface)
 219 {
 220     IDirectPlayLobbyImpl *This = impl_from_IDirectPlayLobby2A( iface );
 221     ULONG ref = InterlockedIncrement( &This->ref2A );
 222
 223     TRACE( "(%p) ref2A=%d\n", This, ref );
 224
 225     if ( ref == 1 )
 226         InterlockedIncrement( &This->numIfaces );
 227
 228     return ref;
 229 }
 230
 231 static ULONG WINAPI IDirectPlayLobby2Impl_AddRef(IDirectPlayLobby2 *iface)
 232 {
 233     IDirectPlayLobbyImpl *This = impl_from_IDirectPlayLobby2( iface );
 234     ULONG ref = InterlockedIncrement( &This->ref2 );
 235
 236     TRACE( "(%p) ref2=%d\n", This, ref );
 237
 238     if ( ref == 1 )
 239         InterlockedIncrement( &This->numIfaces );
 240
 241     return ref;
 242 }
 243
 244 static ULONG WINAPI IDirectPlayLobby3AImpl_AddRef(IDirectPlayLobby3A *iface)
 245 {
 246     IDirectPlayLobbyImpl *This = impl_from_IDirectPlayLobby3A( iface );
 247     ULONG ref = InterlockedIncrement( &This->ref3A );
 248
 249     TRACE( "(%p) ref3A=%d\n", This, ref );
 250
 251     if ( ref == 1 )
 252         InterlockedIncrement( &This->numIfaces );
 253
 254     return ref;
 255 }
 256
 257 static ULONG WINAPI IDirectPlayLobby3Impl_AddRef(IDirectPlayLobby3 *iface)
 258 {
 259     IDirectPlayLobbyImpl *This = impl_from_IDirectPlayLobby3( iface );
 260     ULONG ref = InterlockedIncrement( &This->ref3 );
 261
 262     TRACE( "(%p) ref3=%d\n", This, ref );
 263
 264     if ( ref == 1 )
 265         InterlockedIncrement( &This->numIfaces );
 266
 267     return ref;
 268 }
 269
 270 static ULONG WINAPI IDirectPlayLobbyAImpl_Release( IDirectPlayLobbyA *iface )
 271 {
 272     IDirectPlayLobbyImpl *This = impl_from_IDirectPlayLobbyA( iface );
 273     ULONG ref = InterlockedDecrement( &This->refA );
 274
 275     TRACE( "(%p) refA=%d\n", This, ref );
 276
 277     if ( !ref && !InterlockedDecrement( &This->numIfaces ) )
 278         dplobby_destroy( This );
 279
 280     return ref;
 281 }
 282
 283 static ULONG WINAPI IDirectPlayLobbyImpl_Release( IDirectPlayLobby *iface )
 284 {
 285     IDirectPlayLobbyImpl *This = impl_from_IDirectPlayLobby( iface );
 286     ULONG ref = InterlockedDecrement( &This->ref );
 287
 288     TRACE( "(%p) ref=%d\n", This, ref );
 289
 290     if ( !ref && !InterlockedDecrement( &This->numIfaces ) )
 291         dplobby_destroy( This );
 292
 293     return ref;
 294 }
 295
 296 static ULONG WINAPI IDirectPlayLobby2AImpl_Release(IDirectPlayLobby2A *iface)
 297 {
 298     IDirectPlayLobbyImpl *This = impl_from_IDirectPlayLobby2A( iface );
 299     ULONG ref = InterlockedDecrement( &This->ref2A );
 300
 301     TRACE( "(%p) ref2A=%d\n", This, ref );
 302
 303     if ( !ref && !InterlockedDecrement( &This->numIfaces ) )
 304         dplobby_destroy( This );
 305
 306     return ref;
 307 }
 308
 309 static ULONG WINAPI IDirectPlayLobby2Impl_Release(IDirectPlayLobby2 *iface)
 310 {
 311     IDirectPlayLobbyImpl *This = impl_from_IDirectPlayLobby2( iface );
 312     ULONG ref = InterlockedDecrement( &This->ref2 );
 313
 314     TRACE( "(%p) ref2=%d\n", This, ref );
 315
 316     if ( !ref && !InterlockedDecrement( &This->numIfaces ) )
 317         dplobby_destroy( This );
 318
 319     return ref;
 320 }
 321
 322 static ULONG WINAPI IDirectPlayLobby3AImpl_Release(IDirectPlayLobby3A *iface)
 323 {
 324     IDirectPlayLobbyImpl *This = impl_from_IDirectPlayLobby3A( iface );
 325     ULONG ref = InterlockedDecrement( &This->ref3A );
 326
 327     TRACE( "(%p) ref3A=%d\n", This, ref );
 328
 329     if ( !ref && !InterlockedDecrement( &This->numIfaces ) )
 330         dplobby_destroy( This );
 331
 332     return ref;
 333 }
 334
 335 static ULONG WINAPI IDirectPlayLobby3Impl_Release(IDirectPlayLobby3 *iface)
 336 {
 337     IDirectPlayLobbyImpl *This = impl_from_IDirectPlayLobby3( iface );
 338     ULONG ref = InterlockedDecrement( &This->ref3 );
 339
 340     TRACE( "(%p) ref3=%d\n", This, ref );
 341
 342     if ( !ref && !InterlockedDecrement( &This->numIfaces ) )
 343         dplobby_destroy( This );
 344
 345     return ref;
 346 }
 347
 348
 349 /********************************************************************
 350  *
 351  * Connects an application to the session specified by the DPLCONNECTION
 352  * structure currently stored with the DirectPlayLobby object.
 353  *
 354  * Returns an IDirectPlay interface.
 355  *
 356  */
 357 static HRESULT DPL_ConnectEx( IDirectPlayLobbyImpl *This, DWORD dwFlags, REFIID riid, void **lplpDP,
 358         IUnknown* pUnk)
 359 {
 360   HRESULT         hr;
 361   DWORD           dwOpenFlags = 0;
 362   DWORD           dwConnSize = 0;
 363   LPDPLCONNECTION lpConn;
 364
 365   FIXME("(%p)->(0x%08x,%p,%p): semi stub\n", This, dwFlags, lplpDP, pUnk );
 366
 367   if( pUnk )
 368   {
 369      return DPERR_INVALIDPARAMS;
 370   }
 371
 372   /* Backwards compatibility */
 373   if( dwFlags == 0 )
 374   {
 375     dwFlags = DPCONNECT_RETURNSTATUS;
 376   }
 377
 378   if ( ( hr = dplay_create( riid, lplpDP ) ) != DP_OK )
 379   {
 380      ERR( "error creating interface for %s:%s.\n",
 381           debugstr_guid( riid ), DPLAYX_HresultToString( hr ) );
 382      return hr;
 383   }
 384
 385   /* FIXME: Is it safe/correct to use appID of 0? */
 386   hr = IDirectPlayLobby_GetConnectionSettings( &This->IDirectPlayLobby3_iface,
 387                                                0, NULL, &dwConnSize );
 388   if( hr != DPERR_BUFFERTOOSMALL )
 389   {
 390     return hr;
 391   }
 392
 393   lpConn = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, dwConnSize );
 394
 395   if( lpConn == NULL )
 396   {
 397     return DPERR_NOMEMORY;
 398   }
 399
 400   /* FIXME: Is it safe/correct to use appID of 0? */
 401   hr = IDirectPlayLobby_GetConnectionSettings( &This->IDirectPlayLobby3_iface,
 402                                                0, lpConn, &dwConnSize );
 403   if( FAILED( hr ) )
 404   {
 405     HeapFree( GetProcessHeap(), 0, lpConn );
 406     return hr;
 407   }
 408
 409 #if 0
 410   /* - Need to call IDirectPlay::EnumConnections with the service provider to get that good information
 411    * - Need to call CreateAddress to create the lpConnection param for IDirectPlay::InitializeConnection
 412    * - Call IDirectPlay::InitializeConnection
 413    */
 414
 415   /* Now initialize the Service Provider */
 416   hr = IDirectPlayX_InitializeConnection( (*(LPDIRECTPLAY2*)lplpDP),
 417 #endif
 418
 419
 420   /* Setup flags to pass into DirectPlay::Open */
 421   if( dwFlags & DPCONNECT_RETURNSTATUS )
 422   {
 423     dwOpenFlags |= DPOPEN_RETURNSTATUS;
 424   }
 425   dwOpenFlags |= lpConn->dwFlags;
 426
 427   hr = IDirectPlayX_Open( (*(LPDIRECTPLAY2*)lplpDP), lpConn->lpSessionDesc,
 428                           dwOpenFlags );
 429
 430   HeapFree( GetProcessHeap(), 0, lpConn );
 431
 432   return hr;
 433 }
 434
 435 static HRESULT WINAPI IDirectPlayLobbyAImpl_Connect( IDirectPlayLobbyA *iface, DWORD flags,
 436     IDirectPlay2A **dp, IUnknown *unk )
 437 {
 438     IDirectPlayLobbyImpl *This = impl_from_IDirectPlayLobbyA( iface );
 439     return IDirectPlayLobby_Connect( &This->IDirectPlayLobby3A_iface, flags, dp, unk );
 440 }
 441
 442 static HRESULT WINAPI IDirectPlayLobbyImpl_Connect( IDirectPlayLobby *iface, DWORD flags,
 443     IDirectPlay2A **dp, IUnknown *unk )
 444 {
 445     IDirectPlayLobbyImpl *This = impl_from_IDirectPlayLobby( iface );
 446     return IDirectPlayLobby_Connect( &This->IDirectPlayLobby3_iface, flags, dp, unk );
 447 }
 448
 449 static HRESULT WINAPI IDirectPlayLobby2AImpl_Connect( IDirectPlayLobby2A *iface, DWORD flags,
 450     IDirectPlay2A **dp, IUnknown *unk )
 451 {
 452     IDirectPlayLobbyImpl *This = impl_from_IDirectPlayLobby2A( iface );
 453     return IDirectPlayLobby_Connect( &This->IDirectPlayLobby3A_iface, flags, dp, unk );
 454 }
 455
 456 static HRESULT WINAPI IDirectPlayLobby2Impl_Connect( IDirectPlayLobby2 *iface, DWORD flags,
 457     IDirectPlay2A **dp, IUnknown *unk )
 458 {
 459     IDirectPlayLobbyImpl *This = impl_from_IDirectPlayLobby2( iface );
 460     return IDirectPlayLobby_Connect( &This->IDirectPlayLobby3_iface, flags, dp, unk );
 461 }
 462
 463 static HRESULT WINAPI IDirectPlayLobby3AImpl_Connect( IDirectPlayLobby3A *iface, DWORD flags,
 464     IDirectPlay2A **dp, IUnknown *unk)
 465 {
 466     return IDirectPlayLobby_ConnectEx( iface, flags, &IID_IDirectPlay2A, (void**)dp, unk );
 467 }
 468
 469 static HRESULT WINAPI IDirectPlayLobby3Impl_Connect( IDirectPlayLobby3 *iface, DWORD flags,
 470         IDirectPlay2 **dp, IUnknown *unk)
 471 {
 472     return IDirectPlayLobby_ConnectEx( iface, flags, &IID_IDirectPlay2A, (void**)dp, unk );
 473 }
 474
 475 /********************************************************************
 476  *
 477  * Creates a DirectPlay Address, given a service provider-specific network
 478  * address.
 479  * Returns an address contains the globally unique identifier
 480  * (GUID) of the service provider and data that the service provider can
 481  * interpret as a network address.
 482  *
 483  * NOTE: It appears that this method is supposed to be really really stupid
 484  *       with no error checking on the contents.
 485  */
 486 static HRESULT WINAPI IDirectPlayLobbyAImpl_CreateAddress( IDirectPlayLobbyA *iface, REFGUID sp,
 487         REFGUID datatype, const void *data, DWORD datasize, void *address, DWORD *addrsize )
 488 {
 489     IDirectPlayLobbyImpl *This = impl_from_IDirectPlayLobbyA( iface );
 490     return IDirectPlayLobby_CreateAddress( &This->IDirectPlayLobby3A_iface, sp, datatype, data,
 491             datasize, address, addrsize );
 492 }
 493
 494 static HRESULT WINAPI IDirectPlayLobbyImpl_CreateAddress( IDirectPlayLobby *iface, REFGUID sp,
 495         REFGUID datatype, const void *data, DWORD datasize, void *address, DWORD *addrsize )
 496 {
 497     IDirectPlayLobbyImpl *This = impl_from_IDirectPlayLobby( iface );
 498     return IDirectPlayLobby_CreateAddress( &This->IDirectPlayLobby3_iface, sp, datatype, data,
 499             datasize, address, addrsize );
 500 }
 501
 502 static HRESULT WINAPI IDirectPlayLobby2AImpl_CreateAddress( IDirectPlayLobby2A *iface, REFGUID sp,
 503         REFGUID datatype, const void *data, DWORD datasize, void *address, DWORD *addrsize )
 504 {
 505     IDirectPlayLobbyImpl *This = impl_from_IDirectPlayLobby2A( iface );
 506     return IDirectPlayLobby_CreateAddress( &This->IDirectPlayLobby3A_iface, sp, datatype, data,
 507             datasize, address, addrsize );
 508 }
 509
 510 static HRESULT WINAPI IDirectPlayLobby2Impl_CreateAddress( IDirectPlayLobby2 *iface, REFGUID sp,
 511         REFGUID datatype, const void *data, DWORD datasize, void *address, DWORD *addrsize )
 512 {
 513     IDirectPlayLobbyImpl *This = impl_from_IDirectPlayLobby2( iface );
 514     return IDirectPlayLobby_CreateAddress( &This->IDirectPlayLobby3_iface, sp, datatype, data,
 515             datasize, address, addrsize );
 516 }
 517
 518 static HRESULT WINAPI IDirectPlayLobby3AImpl_CreateAddress( IDirectPlayLobby3A *iface,
 519         REFGUID guidSP, REFGUID guidDataType, const void *lpData, DWORD dwDataSize, void *lpAddress,
 520         DWORD *lpdwAddressSize )
 521 {
 522   return DPL_CreateAddress( guidSP, guidDataType, lpData, dwDataSize,
 523                             lpAddress, lpdwAddressSize, TRUE );
 524 }
 525
 526 static HRESULT WINAPI IDirectPlayLobby3Impl_CreateAddress( IDirectPlayLobby3 *iface, REFGUID guidSP,
 527         REFGUID guidDataType, const void *lpData, DWORD dwDataSize, void *lpAddress,
 528         DWORD *lpdwAddressSize )
 529 {
 530   return DPL_CreateAddress( guidSP, guidDataType, lpData, dwDataSize,
 531                             lpAddress, lpdwAddressSize, FALSE );
 532 }
 533
 534 static HRESULT DPL_CreateAddress(
 535   REFGUID guidSP,
 536   REFGUID guidDataType,
 537   LPCVOID lpData,
 538   DWORD dwDataSize,
 539   LPVOID lpAddress,
 540   LPDWORD lpdwAddressSize,
 541   BOOL bAnsiInterface )
 542 {
 543   const DWORD dwNumAddElements = 2; /* Service Provide & address data type */
 544   DPCOMPOUNDADDRESSELEMENT addressElements[ 2 /* dwNumAddElements */ ];
 545
 546   TRACE( "(%p)->(%p,%p,0x%08x,%p,%p,%d)\n", guidSP, guidDataType, lpData, dwDataSize,
 547                                              lpAddress, lpdwAddressSize, bAnsiInterface );
 548
 549   addressElements[ 0 ].guidDataType = DPAID_ServiceProvider;
 550   addressElements[ 0 ].dwDataSize = sizeof( GUID );
 551   addressElements[ 0 ].lpData = (LPVOID)guidSP;
 552
 553   addressElements[ 1 ].guidDataType = *guidDataType;
 554   addressElements[ 1 ].dwDataSize = dwDataSize;
 555   addressElements[ 1 ].lpData = (LPVOID)lpData;
 556
 557   /* Call CreateCompoundAddress to cut down on code.
 558      NOTE: We can do this because we don't support DPL 1 interfaces! */
 559   return DPL_CreateCompoundAddress( addressElements, dwNumAddElements,
 560                                     lpAddress, lpdwAddressSize, bAnsiInterface );
 561 }
 562
 563
 564
 565 /********************************************************************
 566  *
 567  * Parses out chunks from the DirectPlay Address buffer by calling the
 568  * given callback function, with lpContext, for each of the chunks.
 569  *
 570  */
 571 static HRESULT WINAPI IDirectPlayLobbyAImpl_EnumAddress( IDirectPlayLobbyA *iface,
 572         LPDPENUMADDRESSCALLBACK enumaddrcb, const void *address, DWORD size, void *context )
 573 {
 574     IDirectPlayLobbyImpl *This = impl_from_IDirectPlayLobbyA( iface );
 575     return IDirectPlayLobby_EnumAddress( &This->IDirectPlayLobby3A_iface, enumaddrcb, address, size,
 576             context );
 577 }
 578
 579 static HRESULT WINAPI IDirectPlayLobbyImpl_EnumAddress( IDirectPlayLobby *iface,
 580         LPDPENUMADDRESSCALLBACK enumaddrcb, const void *address, DWORD size, void *context )
 581 {
 582     IDirectPlayLobbyImpl *This = impl_from_IDirectPlayLobby( iface );
 583     return IDirectPlayLobby_EnumAddress( &This->IDirectPlayLobby3_iface, enumaddrcb, address, size,
 584             context );
 585 }
 586
 587 static HRESULT WINAPI IDirectPlayLobby2AImpl_EnumAddress( IDirectPlayLobby2A *iface,
 588         LPDPENUMADDRESSCALLBACK enumaddrcb, const void *address, DWORD size, void *context )
 589 {
 590     IDirectPlayLobbyImpl *This = impl_from_IDirectPlayLobby2A( iface );
 591     return IDirectPlayLobby_EnumAddress( &This->IDirectPlayLobby3A_iface, enumaddrcb, address, size,
 592             context );
 593 }
 594
 595 static HRESULT WINAPI IDirectPlayLobby2Impl_EnumAddress( IDirectPlayLobby2 *iface,
 596         LPDPENUMADDRESSCALLBACK enumaddrcb, const void *address, DWORD size, void *context )
 597 {
 598     IDirectPlayLobbyImpl *This = impl_from_IDirectPlayLobby2( iface );
 599     return IDirectPlayLobby_EnumAddress( &This->IDirectPlayLobby3_iface, enumaddrcb, address, size,
 600             context );
 601 }
 602
 603 static HRESULT WINAPI IDirectPlayLobby3AImpl_EnumAddress( IDirectPlayLobby3A *iface,
 604         LPDPENUMADDRESSCALLBACK lpEnumAddressCallback, const void *lpAddress, DWORD dwAddressSize,
 605         void *lpContext )
 606 {
 607   IDirectPlayLobbyImpl *This = impl_from_IDirectPlayLobby3A( iface );
 608
 609   TRACE("(%p)->(%p,%p,0x%08x,%p)\n", This, lpEnumAddressCallback, lpAddress,
 610                                       dwAddressSize, lpContext );
 611
 612   return DPL_EnumAddress( lpEnumAddressCallback, lpAddress, dwAddressSize, lpContext );
 613 }
 614
 615 static HRESULT WINAPI IDirectPlayLobby3Impl_EnumAddress( IDirectPlayLobby3 *iface,
 616         LPDPENUMADDRESSCALLBACK lpEnumAddressCallback, const void *lpAddress, DWORD dwAddressSize,
 617         void *lpContext )
 618 {
 619   IDirectPlayLobbyImpl *This = impl_from_IDirectPlayLobby3( iface );
 620
 621   TRACE("(%p)->(%p,%p,0x%08x,%p)\n", This, lpEnumAddressCallback, lpAddress,
 622                                       dwAddressSize, lpContext );
 623
 624   return DPL_EnumAddress( lpEnumAddressCallback, lpAddress, dwAddressSize, lpContext );
 625 }
 626
 627 HRESULT DPL_EnumAddress( LPDPENUMADDRESSCALLBACK lpEnumAddressCallback, LPCVOID lpAddress,
 628                          DWORD dwAddressSize, LPVOID lpContext )
 629 {
 630   DWORD dwTotalSizeEnumerated = 0;
 631
 632   /* FIXME: First chunk is always the total size chunk - Should we report it? */
 633
 634   while ( dwTotalSizeEnumerated < dwAddressSize )
 635   {
 636     const DPADDRESS* lpElements = lpAddress;
 637     DWORD dwSizeThisEnumeration;
 638
 639     /* Invoke the enum method. If false is returned, stop enumeration */
 640     if ( !lpEnumAddressCallback( &lpElements->guidDataType,
 641                                  lpElements->dwDataSize,
 642                                  (const BYTE *)lpElements + sizeof( DPADDRESS ),
 643                                  lpContext ) )
 644     {
 645       break;
 646     }
 647
 648     dwSizeThisEnumeration  = sizeof( DPADDRESS ) + lpElements->dwDataSize;
 649     lpAddress = (const BYTE*) lpAddress + dwSizeThisEnumeration;
 650     dwTotalSizeEnumerated += dwSizeThisEnumeration;
 651   }
 652
 653   return DP_OK;
 654 }
 655
 656 /********************************************************************
 657  *
 658  * Enumerates all the address types that a given service provider needs to
 659  * build the DirectPlay Address.
 660  *
 661  */
 662 static HRESULT WINAPI IDirectPlayLobbyAImpl_EnumAddressTypes( IDirectPlayLobbyA *iface,
 663         LPDPLENUMADDRESSTYPESCALLBACK enumaddrtypecb, REFGUID sp, void *context, DWORD flags )
 664 {
 665     IDirectPlayLobbyImpl *This = impl_from_IDirectPlayLobbyA( iface );
 666     return IDirectPlayLobby_EnumAddressTypes( &This->IDirectPlayLobby3A_iface, enumaddrtypecb, sp,
 667             context, flags );
 668 }
 669
 670 static HRESULT WINAPI IDirectPlayLobbyImpl_EnumAddressTypes( IDirectPlayLobby *iface,
 671         LPDPLENUMADDRESSTYPESCALLBACK enumaddrtypecb, REFGUID sp, void *context, DWORD flags )
 672 {
 673     IDirectPlayLobbyImpl *This = impl_from_IDirectPlayLobby( iface );
 674     return IDirectPlayLobby_EnumAddressTypes( &This->IDirectPlayLobby3_iface, enumaddrtypecb, sp,
 675             context, flags );
 676 }
 677
 678 static HRESULT WINAPI IDirectPlayLobby2AImpl_EnumAddressTypes( IDirectPlayLobby2A *iface,
 679         LPDPLENUMADDRESSTYPESCALLBACK enumaddrtypecb, REFGUID sp, void *context, DWORD flags )
 680 {
 681     IDirectPlayLobbyImpl *This = impl_from_IDirectPlayLobby2A( iface );
 682     return IDirectPlayLobby_EnumAddressTypes( &This->IDirectPlayLobby3A_iface, enumaddrtypecb, sp,
 683             context, flags );
 684 }
 685
 686 static HRESULT WINAPI IDirectPlayLobby2Impl_EnumAddressTypes( IDirectPlayLobby2 *iface,
 687         LPDPLENUMADDRESSTYPESCALLBACK enumaddrtypecb, REFGUID sp, void *context, DWORD flags )
 688 {
 689     IDirectPlayLobbyImpl *This = impl_from_IDirectPlayLobby2( iface );
 690     return IDirectPlayLobby_EnumAddressTypes( &This->IDirectPlayLobby3_iface, enumaddrtypecb, sp,
 691             context, flags );
 692 }
 693
 694 static HRESULT WINAPI IDirectPlayLobby3AImpl_EnumAddressTypes( IDirectPlayLobby3A *iface,
 695         LPDPLENUMADDRESSTYPESCALLBACK lpEnumAddressTypeCallback, REFGUID guidSP, void *lpContext,
 696         DWORD dwFlags )
 697 {
 698   IDirectPlayLobbyImpl *This = impl_from_IDirectPlayLobby3A( iface );
 699
 700   HKEY   hkResult;
 701   LPCSTR searchSubKey    = "SOFTWARE\\Microsoft\\DirectPlay\\Service Providers";
 702   DWORD  dwIndex, sizeOfSubKeyName=50;
 703   char   subKeyName[51];
 704   FILETIME filetime;
 705
 706   TRACE(" (%p)->(%p,%p,%p,0x%08x)\n", This, lpEnumAddressTypeCallback, guidSP, lpContext, dwFlags );
 707
 708   if( dwFlags != 0 )
 709   {
 710     return DPERR_INVALIDPARAMS;
 711   }
 712
 713   if( !lpEnumAddressTypeCallback )
 714   {
 715      return DPERR_INVALIDPARAMS;
 716   }
 717
 718   if( guidSP == NULL )
 719   {
 720     return DPERR_INVALIDOBJECT;
 721   }
 722
 723     /* Need to loop over the service providers in the registry */
 724     if( RegOpenKeyExA( HKEY_LOCAL_MACHINE, searchSubKey,
 725                          0, KEY_READ, &hkResult ) != ERROR_SUCCESS )
 726     {
 727       /* Hmmm. Does this mean that there are no service providers? */
 728       ERR(": no service providers?\n");
 729       return DP_OK;
 730     }
 731
 732     /* Traverse all the service providers we have available */
 733     for( dwIndex=0;
 734          RegEnumKeyExA( hkResult, dwIndex, subKeyName, &sizeOfSubKeyName,
 735                         NULL, NULL, NULL, &filetime ) != ERROR_NO_MORE_ITEMS;
 736          ++dwIndex, sizeOfSubKeyName=50 )
 737     {
 738
 739       HKEY     hkServiceProvider, hkServiceProviderAt;
 740       GUID     serviceProviderGUID;
 741       DWORD    returnTypeGUID, sizeOfReturnBuffer = 50;
 742       char     atSubKey[51];
 743       char     returnBuffer[51];
 744       WCHAR    buff[51];
 745       DWORD    dwAtIndex;
 746       LPCSTR   atKey = "Address Types";
 747       LPCSTR   guidDataSubKey   = "Guid";
 748       FILETIME filetime;
 749
 750
 751       TRACE(" this time through: %s\n", subKeyName );
 752
 753       /* Get a handle for this particular service provider */
 754       if( RegOpenKeyExA( hkResult, subKeyName, 0, KEY_READ,
 755                          &hkServiceProvider ) != ERROR_SUCCESS )
 756       {
 757          ERR(": what the heck is going on?\n" );
 758          continue;
 759       }
 760
 761       if( RegQueryValueExA( hkServiceProvider, guidDataSubKey,
 762                             NULL, &returnTypeGUID, (LPBYTE)returnBuffer,
 763                             &sizeOfReturnBuffer ) != ERROR_SUCCESS )
 764       {
 765         ERR(": missing GUID registry data members\n" );
 766         continue;
 767       }
 768
 769       /* FIXME: Check return types to ensure we're interpreting data right */
 770       MultiByteToWideChar( CP_ACP, 0, returnBuffer, -1, buff, sizeof(buff)/sizeof(WCHAR) );
 771       CLSIDFromString( buff, &serviceProviderGUID );
 772       /* FIXME: Have I got a memory leak on the serviceProviderGUID? */
 773
 774       /* Determine if this is the Service Provider that the user asked for */
 775       if( !IsEqualGUID( &serviceProviderGUID, guidSP ) )
 776       {
 777         continue;
 778       }
 779
 780       /* Get a handle for this particular service provider */
 781       if( RegOpenKeyExA( hkServiceProvider, atKey, 0, KEY_READ,
 782                          &hkServiceProviderAt ) != ERROR_SUCCESS )
 783       {
 784         TRACE(": No Address Types registry data sub key/members\n" );
 785         break;
 786       }
 787
 788       /* Traverse all the address type we have available */
 789       for( dwAtIndex=0;
 790            RegEnumKeyExA( hkServiceProviderAt, dwAtIndex, atSubKey, &sizeOfSubKeyName,
 791                           NULL, NULL, NULL, &filetime ) != ERROR_NO_MORE_ITEMS;
 792            ++dwAtIndex, sizeOfSubKeyName=50 )
 793       {
 794         TRACE( "Found Address Type GUID %s\n", atSubKey );
 795
 796         /* FIXME: Check return types to ensure we're interpreting data right */
 797         MultiByteToWideChar( CP_ACP, 0, atSubKey, -1, buff, sizeof(buff)/sizeof(WCHAR) );
 798         CLSIDFromString( buff, &serviceProviderGUID );
 799         /* FIXME: Have I got a memory leak on the serviceProviderGUID? */
 800
 801         /* The enumeration will return FALSE if we are not to continue */
 802         if( !lpEnumAddressTypeCallback( &serviceProviderGUID, lpContext, 0 ) )
 803         {
 804            WARN("lpEnumCallback returning FALSE\n" );
 805            break; /* FIXME: This most likely has to break from the procedure...*/
 806         }
 807
 808       }
 809
 810       /* We only enumerate address types for 1 GUID. We've found it, so quit looking */
 811       break;
 812     }
 813
 814   return DP_OK;
 815 }
 816
 817 static HRESULT WINAPI IDirectPlayLobby3Impl_EnumAddressTypes( IDirectPlayLobby3 *iface,
 818         LPDPLENUMADDRESSTYPESCALLBACK enumaddrtypecb, REFGUID sp, void *context, DWORD flags )
 819 {
 820   FIXME(":stub\n");
 821   return DPERR_OUTOFMEMORY;
 822 }
 823
 824 /********************************************************************
 825  *
 826  * Enumerates what applications are registered with DirectPlay by
 827  * invoking the callback function with lpContext.
 828  *
 829  */
 830 static HRESULT WINAPI IDirectPlayLobby3Impl_EnumLocalApplications( IDirectPlayLobby3 *iface,
 831         LPDPLENUMLOCALAPPLICATIONSCALLBACK lpEnumLocalAppCallback, void *lpContext, DWORD dwFlags )
 832 {
 833   IDirectPlayLobbyImpl *This = impl_from_IDirectPlayLobby3( iface );
 834
 835   FIXME("(%p)->(%p,%p,0x%08x):stub\n", This, lpEnumLocalAppCallback, lpContext, dwFlags );
 836
 837   return DPERR_OUTOFMEMORY;
 838 }
 839
 840 static HRESULT WINAPI IDirectPlayLobbyAImpl_EnumLocalApplications( IDirectPlayLobbyA *iface,
 841         LPDPLENUMLOCALAPPLICATIONSCALLBACK enumlocalappcb, void *context, DWORD flags )
 842 {
 843     IDirectPlayLobbyImpl *This = impl_from_IDirectPlayLobbyA( iface );
 844     return IDirectPlayLobby_EnumLocalApplications( &This->IDirectPlayLobby3A_iface, enumlocalappcb,
 845             context, flags );
 846 }
 847
 848 static HRESULT WINAPI IDirectPlayLobbyImpl_EnumLocalApplications( IDirectPlayLobby *iface,
 849         LPDPLENUMLOCALAPPLICATIONSCALLBACK enumlocalappcb, void *context, DWORD flags )
 850 {
 851     IDirectPlayLobbyImpl *This = impl_from_IDirectPlayLobby( iface );
 852     return IDirectPlayLobby_EnumLocalApplications( &This->IDirectPlayLobby3_iface, enumlocalappcb,
 853             context, flags );
 854 }
 855
 856 static HRESULT WINAPI IDirectPlayLobby2AImpl_EnumLocalApplications( IDirectPlayLobby2A *iface,
 857         LPDPLENUMLOCALAPPLICATIONSCALLBACK enumlocalappcb, void *context, DWORD flags )
 858 {
 859     IDirectPlayLobbyImpl *This = impl_from_IDirectPlayLobby2A( iface );
 860     return IDirectPlayLobby_EnumLocalApplications( &This->IDirectPlayLobby3A_iface, enumlocalappcb,
 861             context, flags );
 862 }
 863
 864 static HRESULT WINAPI IDirectPlayLobby2Impl_EnumLocalApplications( IDirectPlayLobby2 *iface,
 865         LPDPLENUMLOCALAPPLICATIONSCALLBACK enumlocalappcb, void *context, DWORD flags )
 866 {
 867     IDirectPlayLobbyImpl *This = impl_from_IDirectPlayLobby2( iface );
 868     return IDirectPlayLobby_EnumLocalApplications( &This->IDirectPlayLobby3_iface, enumlocalappcb,
 869             context, flags );
 870 }
 871
 872 static HRESULT WINAPI IDirectPlayLobby3AImpl_EnumLocalApplications( IDirectPlayLobby3A *iface,
 873         LPDPLENUMLOCALAPPLICATIONSCALLBACK lpEnumLocalAppCallback, void *lpContext, DWORD dwFlags )
 874 {
 875   IDirectPlayLobbyImpl *This = impl_from_IDirectPlayLobby3A( iface );
 876
 877   HKEY hkResult;
 878   LPCSTR searchSubKey    = "SOFTWARE\\Microsoft\\DirectPlay\\Applications";
 879   LPCSTR guidDataSubKey  = "Guid";
 880   DWORD dwIndex, sizeOfSubKeyName=50;
 881   char subKeyName[51];
 882   FILETIME filetime;
 883
 884   TRACE("(%p)->(%p,%p,0x%08x)\n", This, lpEnumLocalAppCallback, lpContext, dwFlags );
 885
 886   if( dwFlags != 0 )
 887   {
 888     return DPERR_INVALIDPARAMS;
 889   }
 890
 891   if( !lpEnumLocalAppCallback )
 892   {
 893      return DPERR_INVALIDPARAMS;
 894   }
 895
 896   /* Need to loop over the service providers in the registry */
 897   if( RegOpenKeyExA( HKEY_LOCAL_MACHINE, searchSubKey,
 898                      0, KEY_READ, &hkResult ) != ERROR_SUCCESS )
 899   {
 900     /* Hmmm. Does this mean that there are no service providers? */
 901     ERR(": no service providers?\n");
 902     return DP_OK;
 903   }
 904
 905   /* Traverse all registered applications */
 906   for( dwIndex=0;
 907        RegEnumKeyExA( hkResult, dwIndex, subKeyName, &sizeOfSubKeyName, NULL, NULL, NULL, &filetime ) != ERROR_NO_MORE_ITEMS;
 908        ++dwIndex, sizeOfSubKeyName=50 )
 909   {
 910
 911     HKEY       hkServiceProvider;
 912     GUID       serviceProviderGUID;
 913     DWORD      returnTypeGUID, sizeOfReturnBuffer = 50;
 914     char       returnBuffer[51];
 915     WCHAR      buff[51];
 916     DPLAPPINFO dplAppInfo;
 917
 918     TRACE(" this time through: %s\n", subKeyName );
 919
 920     /* Get a handle for this particular service provider */
 921     if( RegOpenKeyExA( hkResult, subKeyName, 0, KEY_READ,
 922                        &hkServiceProvider ) != ERROR_SUCCESS )
 923     {
 924        ERR(": what the heck is going on?\n" );
 925        continue;
 926     }
 927
 928     if( RegQueryValueExA( hkServiceProvider, guidDataSubKey,
 929                           NULL, &returnTypeGUID, (LPBYTE)returnBuffer,
 930                           &sizeOfReturnBuffer ) != ERROR_SUCCESS )
 931     {
 932       ERR(": missing GUID registry data members\n" );
 933       continue;
 934     }
 935
 936     /* FIXME: Check return types to ensure we're interpreting data right */
 937     MultiByteToWideChar( CP_ACP, 0, returnBuffer, -1, buff, sizeof(buff)/sizeof(WCHAR) );
 938     CLSIDFromString( buff, &serviceProviderGUID );
 939     /* FIXME: Have I got a memory leak on the serviceProviderGUID? */
 940
 941     dplAppInfo.dwSize               = sizeof( dplAppInfo );
 942     dplAppInfo.guidApplication      = serviceProviderGUID;
 943     dplAppInfo.u.lpszAppNameA = subKeyName;
 944
 945     EnterCriticalSection( &This->lock );
 946
 947     memcpy( &This->cbkeyhack, &hkServiceProvider, sizeof( hkServiceProvider ) );
 948
 949     if( !lpEnumLocalAppCallback( &dplAppInfo, lpContext, dwFlags ) )
 950     {
 951        LeaveCriticalSection( &This->lock );
 952        break;
 953     }
 954
 955     LeaveCriticalSection( &This->lock );
 956   }
 957
 958   return DP_OK;
 959 }
 960
 961 /********************************************************************
 962  *
 963  * Retrieves the DPLCONNECTION structure that contains all the information
 964  * needed to start and connect an application. This was generated using
 965  * either the RunApplication or SetConnectionSettings methods.
 966  *
 967  * NOTES: If lpData is NULL then just return lpdwDataSize. This allows
 968  *        the data structure to be allocated by our caller which can then
 969  *        call this procedure/method again with a valid data pointer.
 970  */
 971 static HRESULT WINAPI IDirectPlayLobbyAImpl_GetConnectionSettings( IDirectPlayLobbyA *iface,
 972         DWORD appid, void *data, DWORD *size )
 973 {
 974     IDirectPlayLobbyImpl *This = impl_from_IDirectPlayLobbyA( iface );
 975     return IDirectPlayLobby_GetConnectionSettings( &This->IDirectPlayLobby3A_iface, appid, data,
 976             size );
 977 }
 978
 979 static HRESULT WINAPI IDirectPlayLobbyImpl_GetConnectionSettings( IDirectPlayLobby *iface,
 980         DWORD appid, void *data, DWORD *size )
 981 {
 982     IDirectPlayLobbyImpl *This = impl_from_IDirectPlayLobby( iface );
 983     return IDirectPlayLobby_GetConnectionSettings( &This->IDirectPlayLobby3_iface, appid, data,
 984             size );
 985 }
 986
 987 static HRESULT WINAPI IDirectPlayLobby2AImpl_GetConnectionSettings( IDirectPlayLobby2A *iface,
 988         DWORD appid, void *data, DWORD *size )
 989 {
 990     IDirectPlayLobbyImpl *This = impl_from_IDirectPlayLobby2A( iface );
 991     return IDirectPlayLobby_GetConnectionSettings( &This->IDirectPlayLobby3A_iface, appid, data,
 992             size );
 993 }
 994
 995 static HRESULT WINAPI IDirectPlayLobby2Impl_GetConnectionSettings( IDirectPlayLobby2 *iface,
 996         DWORD appid, void *data, DWORD *size )
 997 {
 998     IDirectPlayLobbyImpl *This = impl_from_IDirectPlayLobby2( iface );
 999     return IDirectPlayLobby_GetConnectionSettings( &This->IDirectPlayLobby3_iface, appid, data,
1000             size );
1001 }
1002
1003 static HRESULT WINAPI IDirectPlayLobby3AImpl_GetConnectionSettings( IDirectPlayLobby3A *iface,
1004         DWORD dwAppID, void *lpData, DWORD *lpdwDataSize )
1005 {
1006   IDirectPlayLobbyImpl *This = impl_from_IDirectPlayLobby3A( iface );
1007   HRESULT hr;
1008
1009   TRACE("(%p)->(0x%08x,%p,%p)\n", This, dwAppID, lpData, lpdwDataSize );
1010
1011   EnterCriticalSection( &This->lock );
1012
1013   hr = DPLAYX_GetConnectionSettingsA( dwAppID,
1014                                       lpData,
1015                                       lpdwDataSize
1016                                     );
1017
1018   LeaveCriticalSection( &This->lock );
1019
1020   return hr;
1021 }
1022
1023 static HRESULT WINAPI IDirectPlayLobby3Impl_GetConnectionSettings( IDirectPlayLobby3 *iface,
1024         DWORD dwAppID, void *lpData, DWORD *lpdwDataSize )
1025 {
1026   IDirectPlayLobbyImpl *This = impl_from_IDirectPlayLobby3( iface );
1027   HRESULT hr;
1028
1029   TRACE("(%p)->(0x%08x,%p,%p)\n", This, dwAppID, lpData, lpdwDataSize );
1030
1031   EnterCriticalSection( &This->lock );
1032
1033   hr = DPLAYX_GetConnectionSettingsW( dwAppID,
1034                                       lpData,
1035                                       lpdwDataSize
1036                                     );
1037
1038   LeaveCriticalSection( &This->lock );
1039
1040   return hr;
1041 }
1042
1043 /********************************************************************
1044  *
1045  * Retrieves the message sent between a lobby client and a DirectPlay
1046  * application. All messages are queued until received.
1047  *
1048  */
1049 static HRESULT WINAPI IDirectPlayLobbyAImpl_ReceiveLobbyMessage( IDirectPlayLobbyA *iface,
1050         DWORD flags, DWORD appid, DWORD *msgflags, void *data, DWORD *size )
1051 {
1052     IDirectPlayLobbyImpl *This = impl_from_IDirectPlayLobbyA( iface );
1053     return IDirectPlayLobby_ReceiveLobbyMessage( &This->IDirectPlayLobby3A_iface, flags, appid,
1054             msgflags, data, size );
1055 }
1056
1057 static HRESULT WINAPI IDirectPlayLobbyImpl_ReceiveLobbyMessage( IDirectPlayLobby *iface,
1058         DWORD flags, DWORD appid, DWORD *msgflags, void *data, DWORD *size )
1059 {
1060     IDirectPlayLobbyImpl *This = impl_from_IDirectPlayLobby( iface );
1061     return IDirectPlayLobby_ReceiveLobbyMessage( &This->IDirectPlayLobby3_iface, flags, appid,
1062             msgflags, data, size );
1063 }
1064
1065 static HRESULT WINAPI IDirectPlayLobby2AImpl_ReceiveLobbyMessage( IDirectPlayLobby2A *iface,
1066         DWORD flags, DWORD appid, DWORD *msgflags, void *data, DWORD *size )
1067 {
1068     IDirectPlayLobbyImpl *This = impl_from_IDirectPlayLobby2A( iface );
1069     return IDirectPlayLobby_ReceiveLobbyMessage( &This->IDirectPlayLobby3A_iface, flags, appid,
1070             msgflags, data, size );
1071 }
1072
1073 static HRESULT WINAPI IDirectPlayLobby2Impl_ReceiveLobbyMessage( IDirectPlayLobby2 *iface,
1074         DWORD flags, DWORD appid, DWORD *msgflags, void *data, DWORD *size )
1075 {
1076     IDirectPlayLobbyImpl *This = impl_from_IDirectPlayLobby2( iface );
1077     return IDirectPlayLobby_ReceiveLobbyMessage( &This->IDirectPlayLobby3_iface, flags, appid,
1078             msgflags, data, size );
1079 }
1080
1081 static HRESULT WINAPI IDirectPlayLobby3AImpl_ReceiveLobbyMessage( IDirectPlayLobby3A *iface,
1082         DWORD dwFlags, DWORD dwAppID, DWORD *lpdwMessageFlags, void *lpData,
1083         DWORD *lpdwDataSize )
1084 {
1085   IDirectPlayLobbyImpl *This = impl_from_IDirectPlayLobby3A( iface );
1086   FIXME(":stub %p %08x %08x %p %p %p\n", This, dwFlags, dwAppID, lpdwMessageFlags, lpData,
1087          lpdwDataSize );
1088   return DPERR_OUTOFMEMORY;
1089 }
1090
1091 static HRESULT WINAPI IDirectPlayLobby3Impl_ReceiveLobbyMessage( IDirectPlayLobby3 *iface,
1092         DWORD dwFlags, DWORD dwAppID, DWORD *lpdwMessageFlags, void *lpData,
1093         DWORD *lpdwDataSize )
1094 {
1095   IDirectPlayLobbyImpl *This = impl_from_IDirectPlayLobby3( iface );
1096   FIXME(":stub %p %08x %08x %p %p %p\n", This, dwFlags, dwAppID, lpdwMessageFlags, lpData,
1097          lpdwDataSize );
1098   return DPERR_OUTOFMEMORY;
1099 }
1100
1101 typedef struct tagRunApplicationEnumStruct
1102 {
1103   IDirectPlayLobbyImpl *This;
1104
1105   GUID  appGUID;
1106   LPSTR lpszPath;
1107   LPSTR lpszFileName;
1108   LPSTR lpszCommandLine;
1109   LPSTR lpszCurrentDirectory;
1110 } RunApplicationEnumStruct, *lpRunApplicationEnumStruct;
1111
1112 /* To be called by RunApplication to find how to invoke the function */
1113 static BOOL CALLBACK RunApplicationA_EnumLocalApplications
1114 ( LPCDPLAPPINFO   lpAppInfo,
1115   LPVOID          lpContext,
1116   DWORD           dwFlags )
1117 {
1118   lpRunApplicationEnumStruct lpData = (lpRunApplicationEnumStruct)lpContext;
1119
1120   if( IsEqualGUID( &lpAppInfo->guidApplication, &lpData->appGUID ) )
1121   {
1122     char  returnBuffer[200];
1123     DWORD returnType, sizeOfReturnBuffer;
1124     LPCSTR clSubKey   = "CommandLine";
1125     LPCSTR cdSubKey   = "CurrentDirectory";
1126     LPCSTR fileSubKey = "File";
1127     LPCSTR pathSubKey = "Path";
1128
1129     /* FIXME: Lazy man hack - dplay struct has the present reg key saved */
1130
1131     sizeOfReturnBuffer = 200;
1132
1133     /* Get all the appropriate data from the registry */
1134     if( RegQueryValueExA( lpData->This->cbkeyhack, clSubKey,
1135                           NULL, &returnType, (LPBYTE)returnBuffer,
1136                           &sizeOfReturnBuffer ) != ERROR_SUCCESS )
1137     {
1138        ERR( ": missing CommandLine registry data member\n" );
1139     }
1140     else
1141     {
1142         if ((lpData->lpszCommandLine = HeapAlloc( GetProcessHeap(), 0, strlen(returnBuffer)+1 )))
1143             strcpy( lpData->lpszCommandLine, returnBuffer );
1144     }
1145
1146     sizeOfReturnBuffer = 200;
1147
1148     if( RegQueryValueExA( lpData->This->cbkeyhack, cdSubKey,
1149                           NULL, &returnType, (LPBYTE)returnBuffer,
1150                           &sizeOfReturnBuffer ) != ERROR_SUCCESS )
1151     {
1152        ERR( ": missing CurrentDirectory registry data member\n" );
1153     }
1154     else
1155     {
1156         if ((lpData->lpszCurrentDirectory = HeapAlloc( GetProcessHeap(), 0, strlen(returnBuffer)+1 )))
1157             strcpy( lpData->lpszCurrentDirectory, returnBuffer );
1158     }
1159
1160     sizeOfReturnBuffer = 200;
1161
1162     if( RegQueryValueExA( lpData->This->cbkeyhack, fileSubKey,
1163                           NULL, &returnType, (LPBYTE)returnBuffer,
1164                           &sizeOfReturnBuffer ) != ERROR_SUCCESS )
1165     {
1166        ERR( ": missing File registry data member\n" );
1167     }
1168     else
1169     {
1170         if ((lpData->lpszFileName = HeapAlloc( GetProcessHeap(), 0, strlen(returnBuffer)+1 )))
1171             strcpy( lpData->lpszFileName, returnBuffer );
1172     }
1173
1174     sizeOfReturnBuffer = 200;
1175
1176     if( RegQueryValueExA( lpData->This->cbkeyhack, pathSubKey,
1177                           NULL, &returnType, (LPBYTE)returnBuffer,
1178                           &sizeOfReturnBuffer ) != ERROR_SUCCESS )
1179     {
1180        ERR( ": missing Path registry data member\n" );
1181     }
1182     else
1183     {
1184         if ((lpData->lpszPath = HeapAlloc( GetProcessHeap(), 0, strlen(returnBuffer)+1 )))
1185             strcpy( lpData->lpszPath, returnBuffer );
1186     }
1187
1188     return FALSE; /* No need to keep going as we found what we wanted */
1189   }
1190
1191   return TRUE; /* Keep enumerating, haven't found the application yet */
1192 }
1193
1194 static BOOL DPL_CreateAndSetLobbyHandles( DWORD dwDestProcessId, HANDLE hDestProcess,
1195                                    LPHANDLE lphStart, LPHANDLE lphDeath,
1196                                    LPHANDLE lphRead )
1197 {
1198   /* These are the handles for the created process */
1199   HANDLE hAppStart = 0, hAppDeath = 0, hAppRead  = 0;
1200   SECURITY_ATTRIBUTES s_attrib;
1201
1202   s_attrib.nLength              = sizeof( s_attrib );
1203   s_attrib.lpSecurityDescriptor = NULL;
1204   s_attrib.bInheritHandle       = TRUE;
1205
1206   *lphStart = CreateEventW( &s_attrib, TRUE, FALSE, NULL );
1207   *lphDeath = CreateEventW( &s_attrib, TRUE, FALSE, NULL );
1208   *lphRead  = CreateEventW( &s_attrib, TRUE, FALSE, NULL );
1209
1210   if( ( !DuplicateHandle( GetCurrentProcess(), *lphStart,
1211                           hDestProcess, &hAppStart,
1212                           0, FALSE, DUPLICATE_SAME_ACCESS ) ) ||
1213       ( !DuplicateHandle( GetCurrentProcess(), *lphDeath,
1214                           hDestProcess, &hAppDeath,
1215                           0, FALSE, DUPLICATE_SAME_ACCESS ) ) ||
1216       ( !DuplicateHandle( GetCurrentProcess(), *lphRead,
1217                           hDestProcess, &hAppRead,
1218                           0, FALSE, DUPLICATE_SAME_ACCESS ) )
1219     )
1220   {
1221     if (*lphStart) { CloseHandle(*lphStart); *lphStart = 0; }
1222     if (*lphDeath) { CloseHandle(*lphDeath); *lphDeath = 0; }
1223     if (*lphRead)  { CloseHandle(*lphRead);  *lphRead  = 0; }
1224     /* FIXME: Handle leak... */
1225     ERR( "Unable to dup handles\n" );
1226     return FALSE;
1227   }
1228
1229   if( !DPLAYX_SetLobbyHandles( dwDestProcessId,
1230                                hAppStart, hAppDeath, hAppRead ) )
1231   {
1232     /* FIXME: Handle leak... */
1233     return FALSE;
1234   }
1235
1236   return TRUE;
1237 }
1238
1239
1240 /********************************************************************
1241  *
1242  * Starts an application and passes to it all the information to
1243  * connect to a session.
1244  *
1245  */
1246 static HRESULT WINAPI IDirectPlayLobbyAImpl_RunApplication( IDirectPlayLobbyA *iface, DWORD flags,
1247         DWORD *appid, DPLCONNECTION *conn, HANDLE event )
1248 {
1249     IDirectPlayLobbyImpl *This = impl_from_IDirectPlayLobbyA( iface );
1250     return IDirectPlayLobby_RunApplication( &This->IDirectPlayLobby3A_iface, flags, appid, conn,
1251             event );
1252 }
1253
1254 static HRESULT WINAPI IDirectPlayLobbyImpl_RunApplication( IDirectPlayLobby *iface, DWORD flags,
1255         DWORD *appid, DPLCONNECTION *conn, HANDLE event )
1256 {
1257     IDirectPlayLobbyImpl *This = impl_from_IDirectPlayLobby( iface );
1258     return IDirectPlayLobby_RunApplication( &This->IDirectPlayLobby3_iface, flags, appid, conn,
1259             event );
1260 }
1261
1262 static HRESULT WINAPI IDirectPlayLobby2AImpl_RunApplication( IDirectPlayLobby2A *iface, DWORD flags,
1263         DWORD *appid, DPLCONNECTION *conn, HANDLE event )
1264 {
1265     IDirectPlayLobbyImpl *This = impl_from_IDirectPlayLobby2A( iface );
1266     return IDirectPlayLobby_RunApplication( &This->IDirectPlayLobby3A_iface, flags, appid, conn,
1267             event );
1268 }
1269
1270 static HRESULT WINAPI IDirectPlayLobby2Impl_RunApplication( IDirectPlayLobby2 *iface, DWORD flags,
1271         DWORD *appid, DPLCONNECTION *conn, HANDLE event )
1272 {
1273     IDirectPlayLobbyImpl *This = impl_from_IDirectPlayLobby2( iface );
1274     return IDirectPlayLobby_RunApplication( &This->IDirectPlayLobby3_iface, flags, appid, conn,
1275             event );
1276 }
1277
1278 static HRESULT WINAPI IDirectPlayLobby3AImpl_RunApplication( IDirectPlayLobby3A *iface,
1279         DWORD dwFlags, DWORD *lpdwAppID, DPLCONNECTION *lpConn, HANDLE hReceiveEvent )
1280 {
1281   IDirectPlayLobbyImpl *This = impl_from_IDirectPlayLobby3A( iface );
1282   HRESULT hr;
1283   RunApplicationEnumStruct enumData;
1284   char temp[200];
1285   STARTUPINFOA startupInfo;
1286   PROCESS_INFORMATION newProcessInfo;
1287   LPSTR appName;
1288   DWORD dwSuspendCount;
1289   HANDLE hStart, hDeath, hSettingRead;
1290
1291   TRACE( "(%p)->(0x%08x,%p,%p,%p)\n",
1292          This, dwFlags, lpdwAppID, lpConn, hReceiveEvent );
1293
1294   if( dwFlags != 0 )
1295   {
1296     return DPERR_INVALIDPARAMS;
1297   }
1298
1299   if( DPLAYX_AnyLobbiesWaitingForConnSettings() )
1300   {
1301     FIXME( "Waiting lobby not being handled correctly\n" );
1302   }
1303
1304   EnterCriticalSection( &This->lock );
1305
1306   ZeroMemory( &enumData, sizeof( enumData ) );
1307   enumData.This    = This;
1308   enumData.appGUID = lpConn->lpSessionDesc->guidApplication;
1309
1310   /* Our callback function will fill up the enumData structure with all the information
1311      required to start a new process */
1312   IDirectPlayLobby_EnumLocalApplications( iface, RunApplicationA_EnumLocalApplications,
1313                                           (&enumData), 0 );
1314
1315   /* First the application name */
1316   strcpy( temp, enumData.lpszPath );
1317   strcat( temp, "\\" );
1318   strcat( temp, enumData.lpszFileName );
1319   HeapFree( GetProcessHeap(), 0, enumData.lpszPath );
1320   HeapFree( GetProcessHeap(), 0, enumData.lpszFileName );
1321   if ((appName = HeapAlloc( GetProcessHeap(), 0, strlen(temp)+1 ))) strcpy( appName, temp );
1322
1323   /* Now the command line */
1324   strcat( temp, " " );
1325   strcat( temp, enumData.lpszCommandLine );
1326   HeapFree( GetProcessHeap(), 0, enumData.lpszCommandLine );
1327   if ((enumData.lpszCommandLine = HeapAlloc( GetProcessHeap(), 0, strlen(temp)+1 )))
1328       strcpy( enumData.lpszCommandLine, temp );
1329
1330   ZeroMemory( &startupInfo, sizeof( startupInfo ) );
1331   startupInfo.cb = sizeof( startupInfo );
1332   /* FIXME: Should any fields be filled in? */
1333
1334   ZeroMemory( &newProcessInfo, sizeof( newProcessInfo ) );
1335
1336   if( !CreateProcessA( appName,
1337                        enumData.lpszCommandLine,
1338                        NULL,
1339                        NULL,
1340                        FALSE,
1341                        CREATE_DEFAULT_ERROR_MODE | CREATE_NEW_CONSOLE | CREATE_SUSPENDED, /* Creation Flags */
1342                        NULL,
1343                        enumData.lpszCurrentDirectory,
1344                        &startupInfo,
1345                        &newProcessInfo
1346                      )
1347     )
1348   {
1349     ERR( "Failed to create process for app %s\n", appName );
1350
1351     HeapFree( GetProcessHeap(), 0, appName );
1352     HeapFree( GetProcessHeap(), 0, enumData.lpszCommandLine );
1353     HeapFree( GetProcessHeap(), 0, enumData.lpszCurrentDirectory );
1354
1355     LeaveCriticalSection( &This->lock );
1356     return DPERR_CANTCREATEPROCESS;
1357   }
1358
1359   HeapFree( GetProcessHeap(), 0, appName );
1360   HeapFree( GetProcessHeap(), 0, enumData.lpszCommandLine );
1361   HeapFree( GetProcessHeap(), 0, enumData.lpszCurrentDirectory );
1362
1363   /* Reserve this global application id! */
1364   if( !DPLAYX_CreateLobbyApplication( newProcessInfo.dwProcessId ) )
1365   {
1366     ERR( "Unable to create global application data for 0x%08x\n",
1367            newProcessInfo.dwProcessId );
1368   }
1369
1370   hr = IDirectPlayLobby_SetConnectionSettings( iface, 0, newProcessInfo.dwProcessId, lpConn );
1371
1372   if( hr != DP_OK )
1373   {
1374     ERR( "SetConnectionSettings failure %s\n", DPLAYX_HresultToString( hr ) );
1375     LeaveCriticalSection( &This->lock );
1376     return hr;
1377   }
1378
1379   /* Setup the handles for application notification */
1380   DPL_CreateAndSetLobbyHandles( newProcessInfo.dwProcessId,
1381                                 newProcessInfo.hProcess,
1382                                 &hStart, &hDeath, &hSettingRead );
1383
1384   /* Setup the message thread ID */
1385   This->msgtid = CreateLobbyMessageReceptionThread( hReceiveEvent, hStart, hDeath, hSettingRead );
1386
1387   DPLAYX_SetLobbyMsgThreadId( newProcessInfo.dwProcessId, This->msgtid );
1388
1389   LeaveCriticalSection( &This->lock );
1390
1391   /* Everything seems to have been set correctly, update the dwAppID */
1392   *lpdwAppID = newProcessInfo.dwProcessId;
1393
1394   /* Unsuspend the process - should return the prev suspension count */
1395   if( ( dwSuspendCount = ResumeThread( newProcessInfo.hThread ) ) != 1 )
1396   {
1397     ERR( "ResumeThread failed with 0x%08x\n", dwSuspendCount );
1398   }
1399
1400   return DP_OK;
1401 }
1402
1403 static HRESULT WINAPI IDirectPlayLobby3Impl_RunApplication( IDirectPlayLobby3 *iface, DWORD dwFlags,
1404         DWORD *lpdwAppID, DPLCONNECTION *lpConn, HANDLE hReceiveEvent )
1405 {
1406   IDirectPlayLobbyImpl *This = impl_from_IDirectPlayLobby3( iface );
1407   FIXME( "(%p)->(0x%08x,%p,%p,%p):stub\n", This, dwFlags, lpdwAppID, lpConn, hReceiveEvent );
1408   return DPERR_OUTOFMEMORY;
1409 }
1410
1411 /********************************************************************
1412  *
1413  * Sends a message between the application and the lobby client.
1414  * All messages are queued until received.
1415  *
1416  */
1417 static HRESULT WINAPI IDirectPlayLobbyAImpl_SendLobbyMessage( IDirectPlayLobbyA *iface, DWORD flags,
1418         DWORD appid, void *data, DWORD size )
1419 {
1420     IDirectPlayLobbyImpl *This = impl_from_IDirectPlayLobbyA( iface );
1421     return IDirectPlayLobby_SendLobbyMessage( &This->IDirectPlayLobby3A_iface, flags, appid, data,
1422             size );
1423 }
1424
1425 static HRESULT WINAPI IDirectPlayLobbyImpl_SendLobbyMessage( IDirectPlayLobby *iface, DWORD flags,
1426         DWORD appid, void *data, DWORD size )
1427 {
1428     IDirectPlayLobbyImpl *This = impl_from_IDirectPlayLobby( iface );
1429     return IDirectPlayLobby_SendLobbyMessage( &This->IDirectPlayLobby3_iface, flags, appid, data,
1430             size );
1431 }
1432
1433 static HRESULT WINAPI IDirectPlayLobby2AImpl_SendLobbyMessage( IDirectPlayLobby2A *iface,
1434         DWORD flags, DWORD appid, void *data, DWORD size )
1435 {
1436     IDirectPlayLobbyImpl *This = impl_from_IDirectPlayLobby2A( iface );
1437     return IDirectPlayLobby_SendLobbyMessage( &This->IDirectPlayLobby3A_iface, flags, appid, data,
1438             size );
1439 }
1440
1441 static HRESULT WINAPI IDirectPlayLobby2Impl_SendLobbyMessage( IDirectPlayLobby2 *iface, DWORD flags,
1442         DWORD appid, void *data, DWORD size )
1443 {
1444     IDirectPlayLobbyImpl *This = impl_from_IDirectPlayLobby2( iface );
1445     return IDirectPlayLobby_SendLobbyMessage( &This->IDirectPlayLobby3_iface, flags, appid, data,
1446             size );
1447 }
1448
1449 static HRESULT WINAPI IDirectPlayLobby3AImpl_SendLobbyMessage( IDirectPlayLobby3A *iface,
1450         DWORD flags, DWORD appid, void *data, DWORD size )
1451 {
1452   FIXME(":stub\n");
1453   return DPERR_OUTOFMEMORY;
1454 }
1455
1456 static HRESULT WINAPI IDirectPlayLobby3Impl_SendLobbyMessage( IDirectPlayLobby3 *iface,
1457         DWORD flags, DWORD appid, void *data, DWORD size )
1458 {
1459   FIXME(":stub\n");
1460   return DPERR_OUTOFMEMORY;
1461 }
1462
1463 /********************************************************************
1464  *
1465  * Modifies the DPLCONNECTION structure to contain all information
1466  * needed to start and connect an application.
1467  *
1468  */
1469 static HRESULT WINAPI IDirectPlayLobby3Impl_SetConnectionSettings( IDirectPlayLobby3 *iface,
1470         DWORD dwFlags, DWORD dwAppID, DPLCONNECTION *lpConn )
1471 {
1472   IDirectPlayLobbyImpl *This = impl_from_IDirectPlayLobby3( iface );
1473   HRESULT hr;
1474
1475   TRACE("(%p)->(0x%08x,0x%08x,%p)\n", This, dwFlags, dwAppID, lpConn );
1476
1477   EnterCriticalSection( &This->lock );
1478
1479   hr = DPLAYX_SetConnectionSettingsW( dwFlags, dwAppID, lpConn );
1480
1481   /* FIXME: Don't think that this is supposed to fail, but the documentation
1482             is somewhat sketchy. I'll try creating a lobby application
1483             for this... */
1484   if( hr == DPERR_NOTLOBBIED )
1485   {
1486     FIXME( "Unlobbied app setting connections. Is this correct behavior?\n" );
1487     if( dwAppID == 0 )
1488     {
1489        dwAppID = GetCurrentProcessId();
1490     }
1491     DPLAYX_CreateLobbyApplication( dwAppID );
1492     hr = DPLAYX_SetConnectionSettingsW( dwFlags, dwAppID, lpConn );
1493   }
1494
1495   LeaveCriticalSection( &This->lock );
1496
1497   return hr;
1498 }
1499
1500 static HRESULT WINAPI IDirectPlayLobbyAImpl_SetConnectionSettings( IDirectPlayLobbyA *iface,
1501         DWORD flags, DWORD appid, DPLCONNECTION *conn )
1502 {
1503     IDirectPlayLobbyImpl *This = impl_from_IDirectPlayLobbyA( iface );
1504     return IDirectPlayLobby_SetConnectionSettings( &This->IDirectPlayLobby3A_iface, flags,
1505             appid, conn );
1506 }
1507
1508 static HRESULT WINAPI IDirectPlayLobbyImpl_SetConnectionSettings( IDirectPlayLobby *iface,
1509         DWORD flags, DWORD appid, DPLCONNECTION *conn )
1510 {
1511     IDirectPlayLobbyImpl *This = impl_from_IDirectPlayLobby( iface );
1512     return IDirectPlayLobby_SetConnectionSettings( &This->IDirectPlayLobby3_iface, flags,
1513             appid, conn );
1514 }
1515
1516 static HRESULT WINAPI IDirectPlayLobby2AImpl_SetConnectionSettings( IDirectPlayLobby2A *iface,
1517         DWORD flags, DWORD appid, DPLCONNECTION *conn )
1518 {
1519     IDirectPlayLobbyImpl *This = impl_from_IDirectPlayLobby2A( iface );
1520     return IDirectPlayLobby_SetConnectionSettings( &This->IDirectPlayLobby3A_iface, flags,
1521             appid, conn );
1522 }
1523
1524 static HRESULT WINAPI IDirectPlayLobby2Impl_SetConnectionSettings( IDirectPlayLobby2 *iface,
1525         DWORD flags, DWORD appid, DPLCONNECTION *conn )
1526 {
1527     IDirectPlayLobbyImpl *This = impl_from_IDirectPlayLobby2( iface );
1528     return IDirectPlayLobby_SetConnectionSettings( &This->IDirectPlayLobby3_iface, flags,
1529             appid, conn );
1530 }
1531
1532 static HRESULT WINAPI IDirectPlayLobby3AImpl_SetConnectionSettings( IDirectPlayLobby3A *iface,
1533         DWORD dwFlags, DWORD dwAppID, DPLCONNECTION *lpConn )
1534 {
1535   IDirectPlayLobbyImpl *This = impl_from_IDirectPlayLobby3A( iface );
1536   HRESULT hr;
1537
1538   TRACE("(%p)->(0x%08x,0x%08x,%p)\n", This, dwFlags, dwAppID, lpConn );
1539
1540   EnterCriticalSection( &This->lock );
1541
1542   hr = DPLAYX_SetConnectionSettingsA( dwFlags, dwAppID, lpConn );
1543
1544   /* FIXME: Don't think that this is supposed to fail, but the documentation
1545             is somewhat sketchy. I'll try creating a lobby application
1546             for this... */
1547   if( hr == DPERR_NOTLOBBIED )
1548   {
1549     FIXME( "Unlobbied app setting connections. Is this correct behavior?\n" );
1550     dwAppID = GetCurrentProcessId();
1551     DPLAYX_CreateLobbyApplication( dwAppID );
1552     hr = DPLAYX_SetConnectionSettingsA( dwFlags, dwAppID, lpConn );
1553   }
1554
1555   LeaveCriticalSection( &This->lock );
1556
1557   return hr;
1558 }
1559
1560 /********************************************************************
1561  *
1562  * Registers an event that will be set when a lobby message is received.
1563  *
1564  */
1565 static HRESULT WINAPI IDirectPlayLobbyAImpl_SetLobbyMessageEvent( IDirectPlayLobbyA *iface,
1566         DWORD flags, DWORD appid, HANDLE event )
1567 {
1568     IDirectPlayLobbyImpl *This = impl_from_IDirectPlayLobbyA( iface );
1569     return IDirectPlayLobby_SetLobbyMessageEvent( &This->IDirectPlayLobby3A_iface, flags, appid,
1570             event );
1571 }
1572
1573 static HRESULT WINAPI IDirectPlayLobbyImpl_SetLobbyMessageEvent( IDirectPlayLobby *iface,
1574         DWORD flags, DWORD appid, HANDLE event )
1575 {
1576     IDirectPlayLobbyImpl *This = impl_from_IDirectPlayLobby( iface );
1577     return IDirectPlayLobby_SetLobbyMessageEvent( &This->IDirectPlayLobby3_iface, flags, appid,
1578             event );
1579 }
1580
1581 static HRESULT WINAPI IDirectPlayLobby2AImpl_SetLobbyMessageEvent( IDirectPlayLobby2A *iface,
1582         DWORD flags, DWORD appid, HANDLE event )
1583 {
1584     IDirectPlayLobbyImpl *This = impl_from_IDirectPlayLobby2A( iface );
1585     return IDirectPlayLobby_SetLobbyMessageEvent( &This->IDirectPlayLobby3A_iface, flags, appid,
1586             event );
1587 }
1588
1589 static HRESULT WINAPI IDirectPlayLobby2Impl_SetLobbyMessageEvent( IDirectPlayLobby2 *iface,
1590         DWORD flags, DWORD appid, HANDLE event )
1591 {
1592     IDirectPlayLobbyImpl *This = impl_from_IDirectPlayLobby2( iface );
1593     return IDirectPlayLobby_SetLobbyMessageEvent( &This->IDirectPlayLobby3_iface, flags, appid,
1594             event );
1595 }
1596
1597 static HRESULT WINAPI IDirectPlayLobby3AImpl_SetLobbyMessageEvent( IDirectPlayLobby3A *iface,
1598         DWORD flags, DWORD appid, HANDLE event )
1599 {
1600   FIXME(":stub\n");
1601   return DPERR_OUTOFMEMORY;
1602 }
1603
1604 static HRESULT WINAPI IDirectPlayLobby3Impl_SetLobbyMessageEvent( IDirectPlayLobby3 *iface,
1605         DWORD flags, DWORD appid, HANDLE event )
1606 {
1607   FIXME(":stub\n");
1608   return DPERR_OUTOFMEMORY;
1609 }
1610
1611
1612 /* DPL 2 methods */
1613 static HRESULT WINAPI IDirectPlayLobby2AImpl_CreateCompoundAddress( IDirectPlayLobby2A *iface,
1614         const DPCOMPOUNDADDRESSELEMENT *elements, DWORD count, void *address, DWORD *size )
1615 {
1616     IDirectPlayLobbyImpl *This = impl_from_IDirectPlayLobby2A( iface );
1617     return IDirectPlayLobby_CreateCompoundAddress( &This->IDirectPlayLobby3A_iface, elements,
1618             count, address, size );
1619 }
1620
1621 static HRESULT WINAPI IDirectPlayLobby2Impl_CreateCompoundAddress( IDirectPlayLobby2 *iface,
1622         const DPCOMPOUNDADDRESSELEMENT *elements, DWORD count, void *address, DWORD *size )
1623 {
1624     IDirectPlayLobbyImpl *This = impl_from_IDirectPlayLobby2( iface );
1625     return IDirectPlayLobby_CreateCompoundAddress( &This->IDirectPlayLobby3_iface, elements,
1626             count, address, size );
1627 }
1628
1629 static HRESULT WINAPI IDirectPlayLobby3Impl_CreateCompoundAddress( IDirectPlayLobby3 *iface,
1630         const DPCOMPOUNDADDRESSELEMENT *lpElements, DWORD dwElementCount, void *lpAddress,
1631         DWORD *lpdwAddressSize )
1632 {
1633   return DPL_CreateCompoundAddress( lpElements, dwElementCount, lpAddress, lpdwAddressSize, FALSE );
1634 }
1635
1636 static HRESULT WINAPI IDirectPlayLobby3AImpl_CreateCompoundAddress( IDirectPlayLobby3A *iface,
1637         const DPCOMPOUNDADDRESSELEMENT *lpElements, DWORD dwElementCount, void *lpAddress,
1638         DWORD *lpdwAddressSize )
1639 {
1640   return DPL_CreateCompoundAddress( lpElements, dwElementCount, lpAddress, lpdwAddressSize, TRUE );
1641 }
1642
1643 HRESULT DPL_CreateCompoundAddress
1644 ( LPCDPCOMPOUNDADDRESSELEMENT lpElements,
1645   DWORD dwElementCount,
1646   LPVOID lpAddress,
1647   LPDWORD lpdwAddressSize,
1648   BOOL bAnsiInterface )
1649 {
1650   DWORD dwSizeRequired = 0;
1651   DWORD dwElements;
1652   LPCDPCOMPOUNDADDRESSELEMENT lpOrigElements = lpElements;
1653
1654   TRACE("(%p,0x%08x,%p,%p)\n", lpElements, dwElementCount, lpAddress, lpdwAddressSize );
1655
1656   /* Parameter check */
1657   if( ( lpElements == NULL ) ||
1658       ( dwElementCount == 0 )   /* FIXME: Not sure if this is a failure case */
1659     )
1660   {
1661     return DPERR_INVALIDPARAMS;
1662   }
1663
1664   /* Add the total size chunk */
1665   dwSizeRequired += sizeof( DPADDRESS ) + sizeof( DWORD );
1666
1667   /* Calculate the size of the buffer required */
1668   for ( dwElements = dwElementCount; dwElements > 0; --dwElements, ++lpElements )
1669   {
1670     if ( ( IsEqualGUID( &lpElements->guidDataType, &DPAID_ServiceProvider ) ) ||
1671          ( IsEqualGUID( &lpElements->guidDataType, &DPAID_LobbyProvider ) )
1672        )
1673     {
1674       dwSizeRequired += sizeof( DPADDRESS ) + sizeof( GUID );
1675     }
1676     else if ( ( IsEqualGUID( &lpElements->guidDataType, &DPAID_Phone ) ) ||
1677               ( IsEqualGUID( &lpElements->guidDataType, &DPAID_Modem ) ) ||
1678               ( IsEqualGUID( &lpElements->guidDataType, &DPAID_INet ) )
1679             )
1680     {
1681       if( !bAnsiInterface )
1682       {
1683         ERR( "Ansi GUIDs used for unicode interface\n" );
1684         return DPERR_INVALIDFLAGS;
1685       }
1686
1687       dwSizeRequired += sizeof( DPADDRESS ) + lpElements->dwDataSize;
1688     }
1689     else if ( ( IsEqualGUID( &lpElements->guidDataType, &DPAID_PhoneW ) ) ||
1690               ( IsEqualGUID( &lpElements->guidDataType, &DPAID_ModemW ) ) ||
1691               ( IsEqualGUID( &lpElements->guidDataType, &DPAID_INetW ) )
1692             )
1693     {
1694       if( bAnsiInterface )
1695       {
1696         ERR( "Unicode GUIDs used for ansi interface\n" );
1697         return DPERR_INVALIDFLAGS;
1698       }
1699
1700       FIXME( "Right size for unicode interface?\n" );
1701       dwSizeRequired += sizeof( DPADDRESS ) + lpElements->dwDataSize * sizeof( WCHAR );
1702     }
1703     else if ( IsEqualGUID( &lpElements->guidDataType, &DPAID_INetPort ) )
1704     {
1705       dwSizeRequired += sizeof( DPADDRESS ) + sizeof( WORD );
1706     }
1707     else if ( IsEqualGUID( &lpElements->guidDataType, &DPAID_ComPort ) )
1708     {
1709       FIXME( "Right size for unicode interface?\n" );
1710       dwSizeRequired += sizeof( DPADDRESS ) + sizeof( DPCOMPORTADDRESS ); /* FIXME: Right size? */
1711     }
1712     else
1713     {
1714       ERR( "Unknown GUID %s\n", debugstr_guid(&lpElements->guidDataType) );
1715       return DPERR_INVALIDFLAGS;
1716     }
1717   }
1718
1719   /* The user wants to know how big a buffer to allocate for us */
1720   if( ( lpAddress == NULL ) ||
1721       ( *lpdwAddressSize < dwSizeRequired )
1722     )
1723   {
1724     *lpdwAddressSize = dwSizeRequired;
1725     return DPERR_BUFFERTOOSMALL;
1726   }
1727
1728   /* Add the total size chunk */
1729   {
1730     LPDPADDRESS lpdpAddress = lpAddress;
1731
1732     lpdpAddress->guidDataType = DPAID_TotalSize;
1733     lpdpAddress->dwDataSize = sizeof( DWORD );
1734     lpAddress = (char *) lpAddress + sizeof( DPADDRESS );
1735
1736     *(LPDWORD)lpAddress = dwSizeRequired;
1737     lpAddress = (char *) lpAddress + sizeof( DWORD );
1738   }
1739
1740   /* Calculate the size of the buffer required */
1741   for( dwElements = dwElementCount, lpElements = lpOrigElements;
1742        dwElements > 0;
1743        --dwElements, ++lpElements )
1744   {
1745     if ( ( IsEqualGUID( &lpElements->guidDataType, &DPAID_ServiceProvider ) ) ||
1746          ( IsEqualGUID( &lpElements->guidDataType, &DPAID_LobbyProvider ) )
1747        )
1748     {
1749       LPDPADDRESS lpdpAddress = lpAddress;
1750
1751       lpdpAddress->guidDataType = lpElements->guidDataType;
1752       lpdpAddress->dwDataSize = sizeof( GUID );
1753       lpAddress = (char *) lpAddress + sizeof( DPADDRESS );
1754
1755       CopyMemory( lpAddress, lpElements->lpData, sizeof( GUID ) );
1756       lpAddress = (char *) lpAddress + sizeof( GUID );
1757     }
1758     else if ( ( IsEqualGUID( &lpElements->guidDataType, &DPAID_Phone ) ) ||
1759               ( IsEqualGUID( &lpElements->guidDataType, &DPAID_Modem ) ) ||
1760               ( IsEqualGUID( &lpElements->guidDataType, &DPAID_INet ) )
1761             )
1762     {
1763       LPDPADDRESS lpdpAddress = lpAddress;
1764
1765       lpdpAddress->guidDataType = lpElements->guidDataType;
1766       lpdpAddress->dwDataSize = lpElements->dwDataSize;
1767       lpAddress = (char *) lpAddress + sizeof( DPADDRESS );
1768
1769       lstrcpynA( lpAddress, lpElements->lpData, lpElements->dwDataSize );
1770       lpAddress = (char *) lpAddress + lpElements->dwDataSize;
1771     }
1772     else if ( ( IsEqualGUID( &lpElements->guidDataType, &DPAID_PhoneW ) ) ||
1773               ( IsEqualGUID( &lpElements->guidDataType, &DPAID_ModemW ) ) ||
1774               ( IsEqualGUID( &lpElements->guidDataType, &DPAID_INetW ) )
1775             )
1776     {
1777       LPDPADDRESS lpdpAddress = lpAddress;
1778
1779       lpdpAddress->guidDataType = lpElements->guidDataType;
1780       lpdpAddress->dwDataSize = lpElements->dwDataSize;
1781       lpAddress = (char *) lpAddress + sizeof( DPADDRESS );
1782
1783       lstrcpynW( lpAddress, lpElements->lpData, lpElements->dwDataSize );
1784       lpAddress = (char *) lpAddress + lpElements->dwDataSize * sizeof( WCHAR );
1785     }
1786     else if ( IsEqualGUID( &lpElements->guidDataType, &DPAID_INetPort ) )
1787     {
1788       LPDPADDRESS lpdpAddress = lpAddress;
1789
1790       lpdpAddress->guidDataType = lpElements->guidDataType;
1791       lpdpAddress->dwDataSize = lpElements->dwDataSize;
1792       lpAddress = (char *) lpAddress + sizeof( DPADDRESS );
1793
1794       *((LPWORD)lpAddress) = *((LPWORD)lpElements->lpData);
1795       lpAddress = (char *) lpAddress + sizeof( WORD );
1796     }
1797     else if ( IsEqualGUID( &lpElements->guidDataType, &DPAID_ComPort ) )
1798     {
1799       LPDPADDRESS lpdpAddress = lpAddress;
1800
1801       lpdpAddress->guidDataType = lpElements->guidDataType;
1802       lpdpAddress->dwDataSize = lpElements->dwDataSize;
1803       lpAddress = (char *) lpAddress + sizeof( DPADDRESS );
1804
1805       CopyMemory( lpAddress, lpElements->lpData, sizeof( DPADDRESS ) );
1806       lpAddress = (char *) lpAddress + sizeof( DPADDRESS );
1807     }
1808   }
1809
1810   return DP_OK;
1811 }
1812
1813 /* DPL 3 methods */
1814
1815 static HRESULT WINAPI IDirectPlayLobby3Impl_ConnectEx( IDirectPlayLobby3 *iface, DWORD dwFlags,
1816         REFIID riid, LPVOID* lplpDP, IUnknown* pUnk )
1817 {
1818   IDirectPlayLobbyImpl *This = impl_from_IDirectPlayLobby3( iface );
1819   return DPL_ConnectEx( This, dwFlags, riid, lplpDP, pUnk );
1820 }
1821
1822 static HRESULT WINAPI IDirectPlayLobby3AImpl_ConnectEx( IDirectPlayLobby3A *iface, DWORD dwFlags,
1823         REFIID riid, void **lplpDP, IUnknown *pUnk )
1824 {
1825   IDirectPlayLobbyImpl *This = impl_from_IDirectPlayLobby3A( iface );
1826   return DPL_ConnectEx( This, dwFlags, riid, lplpDP, pUnk );
1827 }
1828
1829 static HRESULT WINAPI IDirectPlayLobby3Impl_RegisterApplication( IDirectPlayLobby3 *iface,
1830         DWORD flags, DPAPPLICATIONDESC *appdesc )
1831 {
1832   FIXME(":stub\n");
1833   return DP_OK;
1834 }
1835
1836 static HRESULT WINAPI IDirectPlayLobby3AImpl_RegisterApplication( IDirectPlayLobby3A *iface,
1837         DWORD flags, DPAPPLICATIONDESC *appdesc )
1838 {
1839   FIXME(":stub\n");
1840   return DP_OK;
1841 }
1842
1843 static HRESULT WINAPI IDirectPlayLobby3Impl_UnregisterApplication( IDirectPlayLobby3 *iface,
1844         DWORD flags, REFGUID appdesc )
1845 {
1846   FIXME(":stub\n");
1847   return DP_OK;
1848 }
1849
1850 static HRESULT WINAPI IDirectPlayLobby3AImpl_UnregisterApplication( IDirectPlayLobby3A *iface,
1851         DWORD flags, REFGUID appdesc )
1852 {
1853   FIXME(":stub\n");
1854   return DP_OK;
1855 }
1856
1857 static HRESULT WINAPI IDirectPlayLobby3Impl_WaitForConnectionSettings( IDirectPlayLobby3 *iface,
1858         DWORD dwFlags )
1859 {
1860   HRESULT hr         = DP_OK;
1861   BOOL    bStartWait = !(dwFlags & DPLWAIT_CANCEL);
1862
1863   TRACE( "(%p)->(0x%08x)\n", iface, dwFlags );
1864
1865   if( DPLAYX_WaitForConnectionSettings( bStartWait ) )
1866   {
1867     /* FIXME: What is the correct error return code? */
1868     hr = DPERR_NOTLOBBIED;
1869   }
1870
1871   return hr;
1872 }
1873
1874 static HRESULT WINAPI IDirectPlayLobby3AImpl_WaitForConnectionSettings( IDirectPlayLobby3A *iface,
1875         DWORD dwFlags )
1876 {
1877   HRESULT hr         = DP_OK;
1878   BOOL    bStartWait = !(dwFlags & DPLWAIT_CANCEL);
1879
1880   TRACE( "(%p)->(0x%08x)\n", iface, dwFlags );
1881
1882   if( DPLAYX_WaitForConnectionSettings( bStartWait ) )
1883   {
1884     /* FIXME: What is the correct error return code? */
1885     hr = DPERR_NOTLOBBIED;
1886   }
1887
1888   return hr;
1889 }
1890
1891 static const IDirectPlayLobbyVtbl dplA_vt =
1892 {
1893     IDirectPlayLobbyAImpl_QueryInterface,
1894     IDirectPlayLobbyAImpl_AddRef,
1895     IDirectPlayLobbyAImpl_Release,
1896     IDirectPlayLobbyAImpl_Connect,
1897     IDirectPlayLobbyAImpl_CreateAddress,
1898     IDirectPlayLobbyAImpl_EnumAddress,
1899     IDirectPlayLobbyAImpl_EnumAddressTypes,
1900     IDirectPlayLobbyAImpl_EnumLocalApplications,
1901     IDirectPlayLobbyAImpl_GetConnectionSettings,
1902     IDirectPlayLobbyAImpl_ReceiveLobbyMessage,
1903     IDirectPlayLobbyAImpl_RunApplication,
1904     IDirectPlayLobbyAImpl_SendLobbyMessage,
1905     IDirectPlayLobbyAImpl_SetConnectionSettings,
1906     IDirectPlayLobbyAImpl_SetLobbyMessageEvent
1907 };
1908
1909 static const IDirectPlayLobbyVtbl dpl_vt =
1910 {
1911     IDirectPlayLobbyImpl_QueryInterface,
1912     IDirectPlayLobbyImpl_AddRef,
1913     IDirectPlayLobbyImpl_Release,
1914     IDirectPlayLobbyImpl_Connect,
1915     IDirectPlayLobbyImpl_CreateAddress,
1916     IDirectPlayLobbyImpl_EnumAddress,
1917     IDirectPlayLobbyImpl_EnumAddressTypes,
1918     IDirectPlayLobbyImpl_EnumLocalApplications,
1919     IDirectPlayLobbyImpl_GetConnectionSettings,
1920     IDirectPlayLobbyImpl_ReceiveLobbyMessage,
1921     IDirectPlayLobbyImpl_RunApplication,
1922     IDirectPlayLobbyImpl_SendLobbyMessage,
1923     IDirectPlayLobbyImpl_SetConnectionSettings,
1924     IDirectPlayLobbyImpl_SetLobbyMessageEvent
1925 };
1926
1927 static const IDirectPlayLobby2Vtbl dpl2A_vt =
1928 {
1929     IDirectPlayLobby2AImpl_QueryInterface,
1930     IDirectPlayLobby2AImpl_AddRef,
1931     IDirectPlayLobby2AImpl_Release,
1932     IDirectPlayLobby2AImpl_Connect,
1933     IDirectPlayLobby2AImpl_CreateAddress,
1934     IDirectPlayLobby2AImpl_EnumAddress,
1935     IDirectPlayLobby2AImpl_EnumAddressTypes,
1936     IDirectPlayLobby2AImpl_EnumLocalApplications,
1937     IDirectPlayLobby2AImpl_GetConnectionSettings,
1938     IDirectPlayLobby2AImpl_ReceiveLobbyMessage,
1939     IDirectPlayLobby2AImpl_RunApplication,
1940     IDirectPlayLobby2AImpl_SendLobbyMessage,
1941     IDirectPlayLobby2AImpl_SetConnectionSettings,
1942     IDirectPlayLobby2AImpl_SetLobbyMessageEvent,
1943     IDirectPlayLobby2AImpl_CreateCompoundAddress
1944 };
1945
1946 static const IDirectPlayLobby2Vtbl dpl2_vt =
1947 {
1948     IDirectPlayLobby2Impl_QueryInterface,
1949     IDirectPlayLobby2Impl_AddRef,
1950     IDirectPlayLobby2Impl_Release,
1951     IDirectPlayLobby2Impl_Connect,
1952     IDirectPlayLobby2Impl_CreateAddress,
1953     IDirectPlayLobby2Impl_EnumAddress,
1954     IDirectPlayLobby2Impl_EnumAddressTypes,
1955     IDirectPlayLobby2Impl_EnumLocalApplications,
1956     IDirectPlayLobby2Impl_GetConnectionSettings,
1957     IDirectPlayLobby2Impl_ReceiveLobbyMessage,
1958     IDirectPlayLobby2Impl_RunApplication,
1959     IDirectPlayLobby2Impl_SendLobbyMessage,
1960     IDirectPlayLobby2Impl_SetConnectionSettings,
1961     IDirectPlayLobby2Impl_SetLobbyMessageEvent,
1962     IDirectPlayLobby2Impl_CreateCompoundAddress
1963 };
1964
1965 static const IDirectPlayLobby3Vtbl dpl3A_vt =
1966 {
1967     IDirectPlayLobby3AImpl_QueryInterface,
1968     IDirectPlayLobby3AImpl_AddRef,
1969     IDirectPlayLobby3AImpl_Release,
1970     IDirectPlayLobby3AImpl_Connect,
1971     IDirectPlayLobby3AImpl_CreateAddress,
1972     IDirectPlayLobby3AImpl_EnumAddress,
1973     IDirectPlayLobby3AImpl_EnumAddressTypes,
1974     IDirectPlayLobby3AImpl_EnumLocalApplications,
1975     IDirectPlayLobby3AImpl_GetConnectionSettings,
1976     IDirectPlayLobby3AImpl_ReceiveLobbyMessage,
1977     IDirectPlayLobby3AImpl_RunApplication,
1978     IDirectPlayLobby3AImpl_SendLobbyMessage,
1979     IDirectPlayLobby3AImpl_SetConnectionSettings,
1980     IDirectPlayLobby3AImpl_SetLobbyMessageEvent,
1981     IDirectPlayLobby3AImpl_CreateCompoundAddress,
1982     IDirectPlayLobby3AImpl_ConnectEx,
1983     IDirectPlayLobby3AImpl_RegisterApplication,
1984     IDirectPlayLobby3AImpl_UnregisterApplication,
1985     IDirectPlayLobby3AImpl_WaitForConnectionSettings
1986 };
1987
1988 static const IDirectPlayLobby3Vtbl dpl3_vt =
1989 {
1990     IDirectPlayLobby3Impl_QueryInterface,
1991     IDirectPlayLobby3Impl_AddRef,
1992     IDirectPlayLobby3Impl_Release,
1993     IDirectPlayLobby3Impl_Connect,
1994     IDirectPlayLobby3Impl_CreateAddress,
1995     IDirectPlayLobby3Impl_EnumAddress,
1996     IDirectPlayLobby3Impl_EnumAddressTypes,
1997     IDirectPlayLobby3Impl_EnumLocalApplications,
1998     IDirectPlayLobby3Impl_GetConnectionSettings,
1999     IDirectPlayLobby3Impl_ReceiveLobbyMessage,
2000     IDirectPlayLobby3Impl_RunApplication,
2001     IDirectPlayLobby3Impl_SendLobbyMessage,
2002     IDirectPlayLobby3Impl_SetConnectionSettings,
2003     IDirectPlayLobby3Impl_SetLobbyMessageEvent,
2004     IDirectPlayLobby3Impl_CreateCompoundAddress,
2005     IDirectPlayLobby3Impl_ConnectEx,
2006     IDirectPlayLobby3Impl_RegisterApplication,
2007     IDirectPlayLobby3Impl_UnregisterApplication,
2008     IDirectPlayLobby3Impl_WaitForConnectionSettings
2009 };
2010
2011 HRESULT dplobby_create( REFIID riid, void **ppv )
2012 {
2013     IDirectPlayLobbyImpl *obj;
2014     HRESULT hr;
2015
2016     TRACE( "(%s, %p)\n", debugstr_guid( riid ), ppv );
2017
2018     *ppv = NULL;
2019     obj = HeapAlloc( GetProcessHeap(), 0, sizeof( *obj ) );
2020     if ( !obj )
2021         return DPERR_OUTOFMEMORY;
2022
2023     obj->IDirectPlayLobby_iface.lpVtbl = &dpl_vt;
2024     obj->IDirectPlayLobbyA_iface.lpVtbl = &dplA_vt;
2025     obj->IDirectPlayLobby2_iface.lpVtbl = &dpl2_vt;
2026     obj->IDirectPlayLobby2A_iface.lpVtbl = &dpl2A_vt;
2027     obj->IDirectPlayLobby3_iface.lpVtbl = &dpl3_vt;
2028     obj->IDirectPlayLobby3A_iface.lpVtbl = &dpl3A_vt;
2029     obj->numIfaces = 1;
2030     obj->msgtid = 0;
2031     obj->ref = 0;
2032     obj->refA = 0;
2033     obj->ref2 = 0;
2034     obj->ref2A = 0;
2035     obj->ref3 = 1;
2036     obj->ref3A = 0;
2037
2038     InitializeCriticalSection( &obj->lock );
2039     obj->lock.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": IDirectPlayLobbyImpl.lock");
2040     DPQ_INIT( obj->msgs );
2041
2042     hr = IDirectPlayLobby_QueryInterface( &obj->IDirectPlayLobby3_iface, riid, ppv );
2043     IDirectPlayLobby_Release( &obj->IDirectPlayLobby3_iface );
2044
2045     return hr;
2046 }
2047
2048
2049
2050 /***************************************************************************
2051  *  DirectPlayLobbyCreateA   (DPLAYX.4)
2052  *
2053  */
2054 HRESULT WINAPI DirectPlayLobbyCreateA( GUID *lpGUIDDSP, IDirectPlayLobbyA **lplpDPL,
2055         IUnknown *lpUnk, void *lpData, DWORD dwDataSize )
2056 {
2057   TRACE("lpGUIDDSP=%p lplpDPL=%p lpUnk=%p lpData=%p dwDataSize=%08x\n",
2058         lpGUIDDSP,lplpDPL,lpUnk,lpData,dwDataSize);
2059
2060   /* Parameter Check: lpGUIDSP, lpUnk & lpData must be NULL. dwDataSize must
2061    * equal 0. These fields are mostly for future expansion.
2062    */
2063   if ( lpGUIDDSP || lpData || dwDataSize )
2064   {
2065      *lplpDPL = NULL;
2066      return DPERR_INVALIDPARAMS;
2067   }
2068
2069   if( lpUnk )
2070   {
2071      *lplpDPL = NULL;
2072      ERR("Bad parameters!\n" );
2073      return CLASS_E_NOAGGREGATION;
2074   }
2075
2076   return dplobby_create( &IID_IDirectPlayLobbyA, (void**)lplpDPL );
2077 }
2078
2079 /***************************************************************************
2080  *  DirectPlayLobbyCreateW   (DPLAYX.5)
2081  *
2082  */
2083 HRESULT WINAPI DirectPlayLobbyCreateW( GUID *lpGUIDDSP, IDirectPlayLobby **lplpDPL,
2084         IUnknown *lpUnk, void *lpData, DWORD dwDataSize )
2085 {
2086   TRACE("lpGUIDDSP=%p lplpDPL=%p lpUnk=%p lpData=%p dwDataSize=%08x\n",
2087         lpGUIDDSP,lplpDPL,lpUnk,lpData,dwDataSize);
2088
2089   /* Parameter Check: lpGUIDSP, lpUnk & lpData must be NULL. dwDataSize must
2090    * equal 0. These fields are mostly for future expansion.
2091    */
2092   if ( lpGUIDDSP || lpData || dwDataSize )
2093   {
2094      *lplpDPL = NULL;
2095      ERR("Bad parameters!\n" );
2096      return DPERR_INVALIDPARAMS;
2097   }
2098
2099   if( lpUnk )
2100   {
2101      *lplpDPL = NULL;
2102      ERR("Bad parameters!\n" );
2103      return CLASS_E_NOAGGREGATION;
2104   }
2105
2106   return dplobby_create( &IID_IDirectPlayLobby, (void**)lplpDPL );
2107 }