dlls/dplayx/dplay_global.h

   1 /*
   2  * Copyright 2000 Peter Hunnisett
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 #ifndef __WINE_DPLAY_GLOBAL_INCLUDED
  20 #define __WINE_DPLAY_GLOBAL_INCLUDED
  21
  22 #include <stdarg.h>
  23
  24 #include "windef.h"
  25 #include "winbase.h"
  26 #include "wine/dplaysp.h"
  27 #include "lobbysp.h"
  28 #include "dplayx_queue.h"
  29
  30 extern HRESULT DPL_EnumAddress( LPDPENUMADDRESSCALLBACK lpEnumAddressCallback,
  31                                 LPCVOID lpAddress, DWORD dwAddressSize,
  32                                 LPVOID lpContext ) DECLSPEC_HIDDEN;
  33
  34 /*****************************************************************************
  35  * Predeclare the interface implementation structures
  36  */
  37 typedef struct IDirectPlay2Impl IDirectPlay2AImpl;
  38 typedef struct IDirectPlay2Impl IDirectPlay2Impl;
  39 typedef struct IDirectPlay3Impl IDirectPlay3AImpl;
  40 typedef struct IDirectPlay3Impl IDirectPlay3Impl;
  41 typedef struct IDirectPlay4Impl IDirectPlay4AImpl;
  42 typedef struct IDirectPlay4Impl IDirectPlay4Impl;
  43
  44 typedef struct tagDirectPlayIUnknownData
  45 {
  46   LONG              ulObjRef;
  47   CRITICAL_SECTION  DP_lock;
  48 } DirectPlayIUnknownData;
  49
  50 typedef struct tagEnumSessionAsyncCallbackData
  51 {
  52   LPSPINITDATA lpSpData;
  53   GUID         requestGuid;
  54   DWORD        dwEnumSessionFlags;
  55   DWORD        dwTimeout;
  56   HANDLE       hSuicideRequest;
  57 } EnumSessionAsyncCallbackData;
  58
  59 typedef struct tagDP_MSG_REPLY_STRUCT
  60 {
  61   HANDLE hReceipt;
  62   WORD   wExpectedReply;
  63   LPVOID lpReplyMsg;
  64   DWORD  dwMsgBodySize;
  65   /* FIXME: Is the message header required as well? */
  66 } DP_MSG_REPLY_STRUCT, *LPDP_MSG_REPLY_STRUCT;
  67
  68 typedef struct tagDP_MSG_REPLY_STRUCT_LIST
  69 {
  70   DPQ_ENTRY(tagDP_MSG_REPLY_STRUCT_LIST) repliesExpected;
  71   DP_MSG_REPLY_STRUCT replyExpected;
  72 } DP_MSG_REPLY_STRUCT_LIST, *LPDP_MSG_REPLY_STRUCT_LIST;
  73
  74 struct PlayerData
  75 {
  76   /* Individual player information */
  77   DPID dpid;
  78
  79   DPNAME name;
  80   HANDLE hEvent;
  81
  82   ULONG  uRef;  /* What is the reference count on this data? */
  83
  84   /* View of local data */
  85   LPVOID lpLocalData;
  86   DWORD  dwLocalDataSize;
  87
  88   /* View of remote data */
  89   LPVOID lpRemoteData;
  90   DWORD  dwRemoteDataSize;
  91
  92   /* SP data on a per player basis */
  93   LPVOID lpSPPlayerData;
  94
  95   DWORD  dwFlags; /* Special remarks about the type of player */
  96 };
  97 typedef struct PlayerData* lpPlayerData;
  98
  99 struct PlayerList
 100 {
 101   DPQ_ENTRY(PlayerList) players;
 102
 103   lpPlayerData lpPData;
 104 };
 105 typedef struct PlayerList* lpPlayerList;
 106
 107 struct GroupData
 108 {
 109   /* Internal information */
 110   DPID parent; /* If parent == 0 it's a top level group */
 111
 112   ULONG uRef; /* Reference count */
 113
 114   DPQ_HEAD(GroupList)  groups;  /* A group has [0..n] groups */
 115   DPQ_HEAD(PlayerList) players; /* A group has [0..n] players */
 116
 117   DPID idGroupOwner; /* ID of player who owns the group */
 118
 119   DWORD dwFlags; /* Flags describing anything special about the group */
 120
 121   DPID   dpid;
 122   DPNAME name;
 123
 124   /* View of local data */
 125   LPVOID lpLocalData;
 126   DWORD  dwLocalDataSize;
 127
 128   /* View of remote data */
 129   LPVOID lpRemoteData;
 130   DWORD  dwRemoteDataSize;
 131 };
 132 typedef struct GroupData  GroupData;
 133 typedef struct GroupData* lpGroupData;
 134
 135 struct GroupList
 136 {
 137   DPQ_ENTRY(GroupList) groups;
 138
 139   lpGroupData lpGData;
 140 };
 141 typedef struct GroupList* lpGroupList;
 142
 143 struct DPMSG
 144 {
 145   DPQ_ENTRY( DPMSG ) msgs;
 146   DPMSG_GENERIC* msg;
 147 };
 148 typedef struct DPMSG* LPDPMSG;
 149
 150 enum SPSTATE
 151 {
 152   NO_PROVIDER = 0,
 153   DP_SERVICE_PROVIDER = 1,
 154   DP_LOBBY_PROVIDER = 2
 155 };
 156
 157 /* Contains all data members. FIXME: Rename me */
 158 typedef struct tagDirectPlay2Data
 159 {
 160   BOOL   bConnectionOpen;
 161
 162   /* For async EnumSessions requests */
 163   HANDLE hEnumSessionThread;
 164   HANDLE hKillEnumSessionThreadEvent;
 165   DWORD  dwEnumSessionLock;
 166
 167   LPVOID lpNameServerData; /* DPlay interface doesn't know contents */
 168
 169   BOOL bHostInterface; /* Did this interface create the session */
 170
 171   lpGroupData lpSysGroup; /* System group with _everything_ in it */
 172
 173   LPDPSESSIONDESC2 lpSessionDesc;
 174
 175   /* I/O Msg queues */
 176   DPQ_HEAD( DPMSG ) receiveMsgs; /* Msg receive queue */
 177   DPQ_HEAD( DPMSG ) sendMsgs;    /* Msg send pending queue */
 178
 179   /* Information about the service provider active on this connection */
 180   SPINITDATA spData;
 181   BOOL       bSPInitialized;
 182
 183   /* Information about the lobby server that's attached to this DP object */
 184   SPDATA_INIT dplspData;
 185   BOOL        bDPLSPInitialized;
 186
 187   /* Our service provider */
 188   HMODULE hServiceProvider;
 189
 190   /* Our DP lobby provider */
 191   HMODULE hDPLobbyProvider;
 192
 193   enum SPSTATE connectionInitialized;
 194
 195   /* Expected messages queue */
 196   DPQ_HEAD( tagDP_MSG_REPLY_STRUCT_LIST ) repliesExpected;
 197 } DirectPlay2Data;
 198
 199 typedef struct tagDirectPlay3Data
 200 {
 201   BOOL dummy;
 202 } DirectPlay3Data;
 203 typedef struct tagDirectPlay4Data
 204 {
 205   BOOL dummy;
 206 } DirectPlay4Data;
 207
 208 #define DP_IMPL_FIELDS \
 209   LONG ulInterfaceRef; \
 210   DirectPlayIUnknownData*  unk; \
 211   DirectPlay2Data*         dp2; \
 212   DirectPlay3Data*         dp3; \
 213   DirectPlay4Data*         dp4;
 214
 215 struct IDirectPlay2Impl
 216 {
 217   const IDirectPlay2Vtbl *lpVtbl;
 218   DP_IMPL_FIELDS
 219 };
 220
 221 struct IDirectPlay3Impl
 222 {
 223   const IDirectPlay3Vtbl *lpVtbl;
 224   DP_IMPL_FIELDS
 225 };
 226
 227 struct IDirectPlay4Impl
 228 {
 229   const IDirectPlay4Vtbl *lpVtbl;
 230   DP_IMPL_FIELDS
 231 };
 232
 233 HRESULT DP_HandleMessage( IDirectPlay2Impl* This, LPCVOID lpMessageBody,
 234                           DWORD  dwMessageBodySize, LPCVOID lpMessageHeader,
 235                           WORD wCommandId, WORD wVersion,
 236                           LPVOID* lplpReply, LPDWORD lpdwMsgSize ) DECLSPEC_HIDDEN;
 237
 238 /* DP SP external interfaces into DirectPlay */
 239 extern HRESULT DP_GetSPPlayerData( IDirectPlay2Impl* lpDP, DPID idPlayer, LPVOID* lplpData ) DECLSPEC_HIDDEN;
 240 extern HRESULT DP_SetSPPlayerData( IDirectPlay2Impl* lpDP, DPID idPlayer, LPVOID lpData ) DECLSPEC_HIDDEN;
 241
 242 /* DP external interfaces to call into DPSP interface */
 243 extern LPVOID DPSP_CreateSPPlayerData(void) DECLSPEC_HIDDEN;
 244
 245 #endif /* __WINE_DPLAY_GLOBAL_INCLUDED */