1 /* This contains the implementation of the Lobby Service
2 * Providers interface required to communicate with Direct Play
4 * Copyright 2001 Peter Hunnisett
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
22 #include "wine/debug.h"
25 #include "dplay_global.h"
28 WINE_DEFAULT_DEBUG_CHANNEL(dplay);
31 static BOOL DPLSP_CreateIUnknown( LPVOID lpSP );
32 static BOOL DPLSP_DestroyIUnknown( LPVOID lpSP );
33 static BOOL DPLSP_CreateDPLobbySP( LPVOID lpSP, IDirectPlay2Impl* dp );
34 static BOOL DPLSP_DestroyDPLobbySP( LPVOID lpSP );
37 /* Predefine the interface */
38 typedef struct IDPLobbySPImpl IDPLobbySPImpl;
40 typedef struct tagDPLobbySPIUnknownData
43 CRITICAL_SECTION DPLSP_lock;
44 } DPLobbySPIUnknownData;
46 typedef struct tagDPLobbySPData
48 IDirectPlay2Impl* dplay;
51 #define DPLSP_IMPL_FIELDS \
52 LONG ulInterfaceRef; \
53 DPLobbySPIUnknownData* unk; \
58 const IDPLobbySPVtbl *lpVtbl;
62 /* Forward declaration of virtual tables */
63 static const IDPLobbySPVtbl dpLobbySPVT;
65 HRESULT DPLSP_CreateInterface( REFIID riid, LPVOID* ppvObj, IDirectPlay2Impl* dp )
67 TRACE( " for %s\n", debugstr_guid( riid ) );
69 *ppvObj = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
70 sizeof( IDPLobbySPImpl ) );
74 return DPERR_OUTOFMEMORY;
77 if( IsEqualGUID( &IID_IDPLobbySP, riid ) )
79 IDPLobbySPImpl *This = (IDPLobbySPImpl *)*ppvObj;
80 This->lpVtbl = &dpLobbySPVT;
84 /* Unsupported interface */
85 HeapFree( GetProcessHeap(), 0, *ppvObj );
92 if( DPLSP_CreateIUnknown( *ppvObj ) &&
93 DPLSP_CreateDPLobbySP( *ppvObj, dp )
96 IDPLobbySP_AddRef( (LPDPLOBBYSP)*ppvObj );
100 /* Initialize failed, destroy it */
101 DPLSP_DestroyDPLobbySP( *ppvObj );
102 DPLSP_DestroyIUnknown( *ppvObj );
104 HeapFree( GetProcessHeap(), 0, *ppvObj );
107 return DPERR_NOMEMORY;
110 static BOOL DPLSP_CreateIUnknown( LPVOID lpSP )
112 IDPLobbySPImpl *This = (IDPLobbySPImpl *)lpSP;
114 This->unk = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof( *(This->unk) ) );
116 if ( This->unk == NULL )
121 InitializeCriticalSection( &This->unk->DPLSP_lock );
122 This->unk->DPLSP_lock.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": IDPLobbySPImpl*->DPLobbySPIUnknownData*->DPLSP_lock");
127 static BOOL DPLSP_DestroyIUnknown( LPVOID lpSP )
129 IDPLobbySPImpl *This = (IDPLobbySPImpl *)lpSP;
131 This->unk->DPLSP_lock.DebugInfo->Spare[0] = 0;
132 DeleteCriticalSection( &This->unk->DPLSP_lock );
133 HeapFree( GetProcessHeap(), 0, This->unk );
138 static BOOL DPLSP_CreateDPLobbySP( LPVOID lpSP, IDirectPlay2Impl* dp )
140 IDPLobbySPImpl *This = (IDPLobbySPImpl *)lpSP;
142 This->sp = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof( *(This->sp) ) );
144 if ( This->sp == NULL )
149 This->sp->dplay = dp;
151 /* Normally we should be keeping a reference, but since only the dplay
152 * interface that created us can destroy us, we do not keep a reference
153 * to it (ie we'd be stuck with always having one reference to the dplay
154 * object, and hence us, around).
155 * NOTE: The dp object does reference count us.
157 * FIXME: This is a kludge to get around a problem where a queryinterface
158 * is used to get a new interface and then is closed. We will then
159 * reference garbage. However, with this we will never deallocate
160 * the interface we store. The correct fix is to require all
161 * DP internal interfaces to use the This->dp2 interface which
162 * should be changed to This->dp
164 IDirectPlayX_AddRef( (LPDIRECTPLAY2)dp );
170 static BOOL DPLSP_DestroyDPLobbySP( LPVOID lpSP )
172 IDPLobbySPImpl *This = (IDPLobbySPImpl *)lpSP;
174 HeapFree( GetProcessHeap(), 0, This->sp );
180 HRESULT WINAPI DPLSP_QueryInterface
186 IDPLobbySPImpl *This = (IDPLobbySPImpl *)iface;
187 TRACE("(%p)->(%s,%p)\n", This, debugstr_guid( riid ), ppvObj );
189 *ppvObj = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
192 if( *ppvObj == NULL )
194 return DPERR_OUTOFMEMORY;
197 CopyMemory( *ppvObj, This, sizeof( *This ) );
198 (*(IDPLobbySPImpl**)ppvObj)->ulInterfaceRef = 0;
200 if( IsEqualGUID( &IID_IDPLobbySP, riid ) )
202 IDPLobbySPImpl *This = (IDPLobbySPImpl *)*ppvObj;
203 This->lpVtbl = &dpLobbySPVT;
207 /* Unsupported interface */
208 HeapFree( GetProcessHeap(), 0, *ppvObj );
211 return E_NOINTERFACE;
214 IDPLobbySP_AddRef( (LPDPLOBBYSP)*ppvObj );
220 ULONG WINAPI DPLSP_AddRef
221 ( LPDPLOBBYSP iface )
223 ULONG ulInterfaceRefCount, ulObjRefCount;
224 IDPLobbySPImpl *This = (IDPLobbySPImpl *)iface;
226 ulObjRefCount = InterlockedIncrement( &This->unk->ulObjRef );
227 ulInterfaceRefCount = InterlockedIncrement( &This->ulInterfaceRef );
229 TRACE( "ref count incremented to %u:%u for %p\n",
230 ulInterfaceRefCount, ulObjRefCount, This );
232 return ulObjRefCount;
236 ULONG WINAPI DPLSP_Release
237 ( LPDPLOBBYSP iface )
239 ULONG ulInterfaceRefCount, ulObjRefCount;
240 IDPLobbySPImpl *This = (IDPLobbySPImpl *)iface;
242 ulObjRefCount = InterlockedDecrement( &This->unk->ulObjRef );
243 ulInterfaceRefCount = InterlockedDecrement( &This->ulInterfaceRef );
245 TRACE( "ref count decremented to %u:%u for %p\n",
246 ulInterfaceRefCount, ulObjRefCount, This );
248 /* Deallocate if this is the last reference to the object */
249 if( ulObjRefCount == 0 )
251 DPLSP_DestroyDPLobbySP( This );
252 DPLSP_DestroyIUnknown( This );
255 if( ulInterfaceRefCount == 0 )
257 HeapFree( GetProcessHeap(), 0, This );
260 return ulInterfaceRefCount;
264 HRESULT WINAPI IDPLobbySPImpl_AddGroupToGroup
266 LPSPDATA_ADDREMOTEGROUPTOGROUP argtg
269 IDPLobbySPImpl *This = (IDPLobbySPImpl *)iface;
270 FIXME( "(%p)->(%p):stub\n", This, argtg );
275 HRESULT WINAPI IDPLobbySPImpl_AddPlayerToGroup
277 LPSPDATA_ADDREMOTEPLAYERTOGROUP arptg
280 IDPLobbySPImpl *This = (IDPLobbySPImpl *)iface;
281 FIXME( "(%p)->(%p):stub\n", This, arptg );
286 HRESULT WINAPI IDPLobbySPImpl_CreateGroup
288 LPSPDATA_CREATEREMOTEGROUP crg
291 IDPLobbySPImpl *This = (IDPLobbySPImpl *)iface;
292 FIXME( "(%p)->(%p):stub\n", This, crg );
297 HRESULT WINAPI IDPLobbySPImpl_CreateGroupInGroup
299 LPSPDATA_CREATEREMOTEGROUPINGROUP crgig
302 IDPLobbySPImpl *This = (IDPLobbySPImpl *)iface;
303 FIXME( "(%p)->(%p):stub\n", This, crgig );
308 HRESULT WINAPI IDPLobbySPImpl_DeleteGroupFromGroup
310 LPSPDATA_DELETEREMOTEGROUPFROMGROUP drgfg
313 IDPLobbySPImpl *This = (IDPLobbySPImpl *)iface;
314 FIXME( "(%p)->(%p):stub\n", This, drgfg );
319 HRESULT WINAPI IDPLobbySPImpl_DeletePlayerFromGroup
321 LPSPDATA_DELETEREMOTEPLAYERFROMGROUP drpfg
324 IDPLobbySPImpl *This = (IDPLobbySPImpl *)iface;
325 FIXME( "(%p)->(%p):stub\n", This, drpfg );
330 HRESULT WINAPI IDPLobbySPImpl_DestroyGroup
332 LPSPDATA_DESTROYREMOTEGROUP drg
335 IDPLobbySPImpl *This = (IDPLobbySPImpl *)iface;
336 FIXME( "(%p)->(%p):stub\n", This, drg );
341 HRESULT WINAPI IDPLobbySPImpl_EnumSessionsResponse
343 LPSPDATA_ENUMSESSIONSRESPONSE er
346 IDPLobbySPImpl *This = (IDPLobbySPImpl *)iface;
347 FIXME( "(%p)->(%p):stub\n", This, er );
352 HRESULT WINAPI IDPLobbySPImpl_GetSPDataPointer
357 IDPLobbySPImpl *This = (IDPLobbySPImpl *)iface;
358 FIXME( "(%p)->(%p):stub\n", This, lplpData );
363 HRESULT WINAPI IDPLobbySPImpl_HandleMessage
365 LPSPDATA_HANDLEMESSAGE hm
368 IDPLobbySPImpl *This = (IDPLobbySPImpl *)iface;
369 FIXME( "(%p)->(%p):stub\n", This, hm );
374 HRESULT WINAPI IDPLobbySPImpl_SendChatMessage
376 LPSPDATA_CHATMESSAGE cm
379 IDPLobbySPImpl *This = (IDPLobbySPImpl *)iface;
380 FIXME( "(%p)->(%p):stub\n", This, cm );
385 HRESULT WINAPI IDPLobbySPImpl_SetGroupName
387 LPSPDATA_SETREMOTEGROUPNAME srgn
390 IDPLobbySPImpl *This = (IDPLobbySPImpl *)iface;
391 FIXME( "(%p)->(%p):stub\n", This, srgn );
396 HRESULT WINAPI IDPLobbySPImpl_SetPlayerName
398 LPSPDATA_SETREMOTEPLAYERNAME srpn
401 IDPLobbySPImpl *This = (IDPLobbySPImpl *)iface;
402 FIXME( "(%p)->(%p):stub\n", This, srpn );
407 HRESULT WINAPI IDPLobbySPImpl_SetSessionDesc
409 LPSPDATA_SETSESSIONDESC ssd
412 IDPLobbySPImpl *This = (IDPLobbySPImpl *)iface;
413 FIXME( "(%p)->(%p):stub\n", This, ssd );
418 HRESULT WINAPI IDPLobbySPImpl_SetSPDataPointer
423 IDPLobbySPImpl *This = (IDPLobbySPImpl *)iface;
424 FIXME( "(%p)->(%p):stub\n", This, lpData );
429 HRESULT WINAPI IDPLobbySPImpl_StartSession
431 LPSPDATA_STARTSESSIONCOMMAND ssc
434 IDPLobbySPImpl *This = (IDPLobbySPImpl *)iface;
435 FIXME( "(%p)->(%p):stub\n", This, ssc );
440 static const IDPLobbySPVtbl dpLobbySPVT =
443 DPLSP_QueryInterface,
447 IDPLobbySPImpl_AddGroupToGroup,
448 IDPLobbySPImpl_AddPlayerToGroup,
449 IDPLobbySPImpl_CreateGroup,
450 IDPLobbySPImpl_CreateGroupInGroup,
451 IDPLobbySPImpl_DeleteGroupFromGroup,
452 IDPLobbySPImpl_DeletePlayerFromGroup,
453 IDPLobbySPImpl_DestroyGroup,
454 IDPLobbySPImpl_EnumSessionsResponse,
455 IDPLobbySPImpl_GetSPDataPointer,
456 IDPLobbySPImpl_HandleMessage,
457 IDPLobbySPImpl_SendChatMessage,
458 IDPLobbySPImpl_SetGroupName,
459 IDPLobbySPImpl_SetPlayerName,
460 IDPLobbySPImpl_SetSessionDesc,
461 IDPLobbySPImpl_SetSPDataPointer,
462 IDPLobbySPImpl_StartSession