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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  17  */
  18
  19 #ifndef __WINE_DPLAY_GLOBAL_INCLUDED
  20 #define __WINE_DPLAY_GLOBAL_INCLUDED
  21
  22 #include "dplaysp.h"
  23 #include "lobbysp.h"
  24 #include "dplayx_queue.h"
  25
  26 extern HRESULT DPL_EnumAddress( LPDPENUMADDRESSCALLBACK lpEnumAddressCallback,
  27                                 LPCVOID lpAddress, DWORD dwAddressSize,
  28                                 LPVOID lpContext );
  29
  30 extern DWORD DP_CalcSessionDescSize( LPCDPSESSIONDESC2 lpSessDesc, BOOL bAnsi );
  31
  32 /*****************************************************************************
  33  * Predeclare the interface implementation structures
  34  */
  35 typedef struct IDirectPlay2Impl IDirectPlay2AImpl;
  36 typedef struct IDirectPlay2Impl IDirectPlay2Impl;
  37 typedef struct IDirectPlay3Impl IDirectPlay3AImpl;
  38 typedef struct IDirectPlay3Impl IDirectPlay3Impl;
  39 typedef struct IDirectPlay4Impl IDirectPlay4AImpl;
  40 typedef struct IDirectPlay4Impl IDirectPlay4Impl;
  41
  42 typedef struct tagDirectPlayIUnknownData
  43 {
  44   ULONG             ulObjRef;
  45   CRITICAL_SECTION  DP_lock;
  46 } DirectPlayIUnknownData;
  47
  48 typedef struct tagEnumSessionAsyncCallbackData
  49 {
  50   LPSPINITDATA lpSpData;
  51   GUID         requestGuid;
  52   DWORD        dwEnumSessionFlags;
  53   DWORD        dwTimeout;
  54   HANDLE       hSuicideRequest;
  55 } EnumSessionAsyncCallbackData;
  56
  57 typedef struct tagDP_MSG_REPLY_STRUCT
  58 {
  59   HANDLE hReceipt;
  60   WORD   wExpectedReply;
  61   LPVOID lpReplyMsg;
  62   DWORD  dwMsgBodySize;
  63   /* FIXME: Is the message header required as well? */
  64 } DP_MSG_REPLY_STRUCT, *LPDP_MSG_REPLY_STRUCT;
  65
  66 typedef struct tagDP_MSG_REPLY_STRUCT_LIST
  67 {
  68   DPQ_ENTRY(tagDP_MSG_REPLY_STRUCT_LIST) replysExpected;
  69   DP_MSG_REPLY_STRUCT replyExpected;
  70 } DP_MSG_REPLY_STRUCT_LIST, *LPDP_MSG_REPLY_STRUCT_LIST;
  71
  72 struct PlayerData
  73 {
  74   /* Individual player information */
  75   DPID dpid;
  76
  77   DPNAME name;
  78   HANDLE hEvent;
  79
  80   ULONG  uRef;  /* What is the reference count on this data? */
  81
  82   /* View of local data */
  83   LPVOID lpLocalData;
  84   DWORD  dwLocalDataSize;
  85
  86   /* View of remote data */
  87   LPVOID lpRemoteData;
  88   DWORD  dwRemoteDataSize;
  89
  90   /* SP data on a per player basis */
  91   LPVOID lpSPPlayerData;
  92
  93   DWORD  dwFlags; /* Special remarks about the type of player */
  94 };
  95 typedef struct PlayerData* lpPlayerData;
  96
  97 struct PlayerList
  98 {
  99   DPQ_ENTRY(PlayerList) players;
 100
 101   lpPlayerData lpPData;
 102 };
 103 typedef struct PlayerList* lpPlayerList;
 104
 105 struct GroupData
 106 {
 107   /* Internal information */
 108   DPID parent; /* If parent == 0 it's a top level group */
 109
 110   ULONG uRef; /* Reference count */
 111
 112   DPQ_HEAD(GroupList)  groups;  /* A group has [0..n] groups */
 113   DPQ_HEAD(PlayerList) players; /* A group has [0..n] players */
 114
 115   DPID idGroupOwner; /* ID of player who owns the group */
 116
 117   DWORD dwFlags; /* Flags describing anything special about the group */
 118
 119   DPID   dpid;
 120   DPNAME name;
 121
 122   /* View of local data */
 123   LPVOID lpLocalData;
 124   DWORD  dwLocalDataSize;
 125
 126   /* View of remote data */
 127   LPVOID lpRemoteData;
 128   DWORD  dwRemoteDataSize;
 129 };
 130 typedef struct GroupData  GroupData;
 131 typedef struct GroupData* lpGroupData;
 132
 133 struct GroupList
 134 {
 135   DPQ_ENTRY(GroupList) groups;
 136
 137   lpGroupData lpGData;
 138 };
 139 typedef struct GroupList* lpGroupList;
 140
 141 struct DPMSG
 142 {
 143   DPQ_ENTRY( DPMSG ) msgs;
 144   DPMSG_GENERIC* msg;
 145 };
 146 typedef struct DPMSG* LPDPMSG;
 147
 148 enum SPSTATE
 149 {
 150   NO_PROVIDER = 0,
 151   DP_SERVICE_PROVIDER = 1,
 152   DP_LOBBY_PROVIDER = 2
 153 };
 154
 155 /* Contains all data members. FIXME: Rename me */
 156 typedef struct tagDirectPlay2Data
 157 {
 158   BOOL   bConnectionOpen;
 159
 160   /* For async EnumSessions requests */
 161   HANDLE hEnumSessionThread;
 162   HANDLE hKillEnumSessionThreadEvent;
 163
 164   LPVOID lpNameServerData; /* DPlay interface doesn't know contents */
 165
 166   BOOL bHostInterface; /* Did this interface create the session */
 167
 168   lpGroupData lpSysGroup; /* System group with _everything_ in it */
 169
 170   LPDPSESSIONDESC2 lpSessionDesc;
 171
 172   /* I/O Msg queues */
 173   DPQ_HEAD( DPMSG ) receiveMsgs; /* Msg receive queue */
 174   DPQ_HEAD( DPMSG ) sendMsgs;    /* Msg send pending queue */
 175
 176   /* Information about the service provider active on this connection */
 177   SPINITDATA spData;
 178   BOOL       bSPInitialized;
 179
 180   /* Information about the lobby server that's attached to this DP object */
 181   SPDATA_INIT dplspData;
 182   BOOL        bDPLSPInitialized;
 183
 184   /* Our service provider */
 185   HMODULE hServiceProvider;
 186
 187   /* Our DP lobby provider */
 188   HMODULE hDPLobbyProvider;
 189
 190   enum SPSTATE connectionInitialized;
 191
 192   /* Expected messages queue */
 193   DPQ_HEAD( tagDP_MSG_REPLY_STRUCT_LIST ) replysExpected;
 194 } DirectPlay2Data;
 195
 196 typedef struct tagDirectPlay3Data
 197 {
 198   BOOL dummy;
 199 } DirectPlay3Data;
 200 typedef struct tagDirectPlay4Data
 201 {
 202   BOOL dummy;
 203 } DirectPlay4Data;
 204
 205 #define DP_IMPL_FIELDS \
 206   ULONG ulInterfaceRef; \
 207   DirectPlayIUnknownData*  unk; \
 208   DirectPlay2Data*         dp2; \
 209   DirectPlay3Data*         dp3; \
 210   DirectPlay4Data*         dp4;
 211
 212 struct IDirectPlay2Impl
 213 {
 214   ICOM_VFIELD(IDirectPlay2);
 215   DP_IMPL_FIELDS
 216 };
 217
 218 struct IDirectPlay3Impl
 219 {
 220   ICOM_VFIELD(IDirectPlay3);
 221   DP_IMPL_FIELDS
 222 };
 223
 224 struct IDirectPlay4Impl
 225 {
 226   ICOM_VFIELD(IDirectPlay4);
 227   DP_IMPL_FIELDS
 228 };
 229
 230 /* Forward declarations of virtual tables */
 231 extern ICOM_VTABLE(IDirectPlay2) directPlay2AVT;
 232 extern ICOM_VTABLE(IDirectPlay3) directPlay3AVT;
 233 extern ICOM_VTABLE(IDirectPlay4) directPlay4AVT;
 234
 235 extern ICOM_VTABLE(IDirectPlay2) directPlay2WVT;
 236 extern ICOM_VTABLE(IDirectPlay3) directPlay3WVT;
 237 extern ICOM_VTABLE(IDirectPlay4) directPlay4WVT;
 238
 239
 240 HRESULT DP_HandleMessage( IDirectPlay2Impl* This, LPCVOID lpMessageBody,
 241                           DWORD  dwMessageBodySize, LPCVOID lpMessageHeader,
 242                           WORD wCommandId, WORD wVersion,
 243                           LPVOID* lplpReply, LPDWORD lpdwMsgSize );
 244
 245 /* DP SP external interfaces into DirectPlay */
 246 extern HRESULT DP_GetSPPlayerData( IDirectPlay2Impl* lpDP, DPID idPlayer, LPVOID* lplpData );
 247 extern HRESULT DP_SetSPPlayerData( IDirectPlay2Impl* lpDP, DPID idPlayer, LPVOID lpData );
 248
 249 /* DP external interfaces to call into DPSP interface */
 250 extern LPVOID DPSP_CreateSPPlayerData(void);
 251
 252 #endif /* __WINE_DPLAY_GLOBAL_INCLUDED */