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 );
  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 lpReplyHdr;
  64   LPVOID lpReplyMsg;
  65   DWORD  dwMsgBodySize;
  66   /* FIXME: Is the message header required as well? */
  67 } DP_MSG_REPLY_STRUCT, *LPDP_MSG_REPLY_STRUCT;
  68
  69 typedef struct tagDP_MSG_REPLY_STRUCT_LIST
  70 {
  71   DPQ_ENTRY(tagDP_MSG_REPLY_STRUCT_LIST) replysExpected;
  72   DP_MSG_REPLY_STRUCT replyExpected;
  73 } DP_MSG_REPLY_STRUCT_LIST, *LPDP_MSG_REPLY_STRUCT_LIST;
  74
  75
  76
  77 typedef struct tagPACKEDPLAYERDATA
  78 {
  79   DPNAME  name;
  80   DPID    parentID;
  81
  82   LPVOID  lpPlayerSPData;
  83   DWORD   dwPlayerSPDataSize;
  84   LPVOID  lpPlayerData;
  85   DWORD   dwPlayerDataSize;
  86
  87   DWORD   dwPlayerCount;
  88   LPDPID  lpPlayerIDs;
  89   DWORD   dwShortcutCount;
  90   LPDPID  lpShortcutIDs;
  91 } PACKEDPLAYERDATA, *LPPACKEDPLAYERDATA;
  92
  93 struct PlayerData
  94 {
  95   /* Individual player information */
  96   DPID dpid;
  97
  98   DPNAME name;
  99   HANDLE hEvent;
 100
 101   ULONG  uRef;  /* What is the reference count on this data? */
 102
 103   /* View of local data */
 104   LPVOID lpLocalData;
 105   DWORD  dwLocalDataSize;
 106
 107   /* View of remote data */
 108   LPVOID lpRemoteData;
 109   DWORD  dwRemoteDataSize;
 110
 111   /* SP data on a per player basis */
 112   LPVOID lpSPPlayerData;
 113
 114   DWORD  dwFlags; /* Special remarks about the type of player */
 115 };
 116 typedef struct PlayerData* lpPlayerData;
 117
 118 struct PlayerList
 119 {
 120   DPQ_ENTRY(PlayerList) players;
 121
 122   lpPlayerData lpPData;
 123 };
 124 typedef struct PlayerList* lpPlayerList;
 125
 126 struct GroupData
 127 {
 128   /* Internal information */
 129   DPID parent; /* If parent == 0 it's a top level group */
 130
 131   ULONG uRef; /* Reference count */
 132
 133   DPQ_HEAD(GroupList)  groups;  /* A group has [0..n] groups */
 134   DPQ_HEAD(PlayerList) players; /* A group has [0..n] players */
 135
 136   DPID idGroupOwner; /* ID of player who owns the group */
 137
 138   DWORD dwFlags; /* Flags describing anything special about the group */
 139
 140   DPID   dpid;
 141   DPNAME name;
 142
 143   /* View of local data */
 144   LPVOID lpLocalData;
 145   DWORD  dwLocalDataSize;
 146
 147   /* View of remote data */
 148   LPVOID lpRemoteData;
 149   DWORD  dwRemoteDataSize;
 150 };
 151 typedef struct GroupData  GroupData;
 152 typedef struct GroupData* lpGroupData;
 153
 154 struct GroupList
 155 {
 156   DPQ_ENTRY(GroupList) groups;
 157
 158   lpGroupData lpGData;
 159 };
 160 typedef struct GroupList* lpGroupList;
 161
 162 struct DPMSG
 163 {
 164   DPQ_ENTRY( DPMSG ) msgs;
 165   LPDPMSG_GENERIC msg;
 166   DWORD dwMsgSize;
 167   DPID idFrom, idTo;
 168 };
 169 typedef struct DPMSG* LPDPMSG;
 170
 171 enum SPSTATE
 172 {
 173   NO_PROVIDER = 0,
 174   DP_SERVICE_PROVIDER = 1,
 175   DP_LOBBY_PROVIDER = 2
 176 };
 177
 178 /* Contains all data members. FIXME: Rename me */
 179 typedef struct tagDirectPlay2Data
 180 {
 181   BOOL   bConnectionOpen;
 182
 183   /* For async EnumSessions requests */
 184   HANDLE hEnumSessionThread;
 185   HANDLE hKillEnumSessionThreadEvent;
 186   DWORD  dwEnumSessionLock;
 187
 188   LPVOID lpNameServerData; /* DPlay interface doesn't know contents */
 189
 190   BOOL bHostInterface; /* Did this interface create the session */
 191
 192   lpGroupData lpSysGroup; /* System group with _everything_ in it */
 193
 194   LPDPSESSIONDESC2 lpSessionDesc;
 195
 196   /* I/O Msg queues */
 197   DPQ_HEAD( DPMSG ) receiveMsgs; /* Msg receive queue */
 198   DPQ_HEAD( DPMSG ) sendMsgs;    /* Msg send pending queue */
 199
 200   /* Information about the service provider active on this connection */
 201   SPINITDATA spData;
 202   BOOL       bSPInitialized;
 203
 204   /* Information about the lobby server that's attached to this DP object */
 205   SPDATA_INIT dplspData;
 206   BOOL        bDPLSPInitialized;
 207
 208   /* Our service provider */
 209   HMODULE hServiceProvider;
 210
 211   /* Our DP lobby provider */
 212   HMODULE hDPLobbyProvider;
 213
 214   enum SPSTATE connectionInitialized;
 215
 216   /* Expected messages queue */
 217   DPQ_HEAD( tagDP_MSG_REPLY_STRUCT_LIST ) replysExpected;
 218 } DirectPlay2Data;
 219
 220 typedef struct tagDirectPlay3Data
 221 {
 222   BOOL dummy;
 223 } DirectPlay3Data;
 224 typedef struct tagDirectPlay4Data
 225 {
 226   BOOL dummy;
 227 } DirectPlay4Data;
 228
 229 #define DP_IMPL_FIELDS \
 230   LONG ulInterfaceRef; \
 231   DirectPlayIUnknownData*  unk; \
 232   DirectPlay2Data*         dp2; \
 233   DirectPlay3Data*         dp3; \
 234   DirectPlay4Data*         dp4;
 235
 236 struct IDirectPlay2Impl
 237 {
 238   const IDirectPlay2Vtbl *lpVtbl;
 239   DP_IMPL_FIELDS
 240 };
 241
 242 struct IDirectPlay3Impl
 243 {
 244   const IDirectPlay3Vtbl *lpVtbl;
 245   DP_IMPL_FIELDS
 246 };
 247
 248 struct IDirectPlay4Impl
 249 {
 250   const IDirectPlay4Vtbl *lpVtbl;
 251   DP_IMPL_FIELDS
 252 };
 253
 254 HRESULT DP_HandleMessage( IDirectPlay2Impl* This, LPCVOID lpMessageBody,
 255                           DWORD  dwMessageBodySize, LPCVOID lpMessageHeader,
 256                           WORD wCommandId, WORD wVersion,
 257                           LPVOID* lplpReply, LPDWORD lpdwMsgSize );
 258 lpPlayerList DP_FindPlayer( IDirectPlay2AImpl* This, DPID dpid );
 259 HRESULT DP_SetSessionDesc( IDirectPlay2Impl* This,
 260                            LPCDPSESSIONDESC2 lpSessDesc,
 261                            DWORD dwFlags, BOOL bInitial,
 262                            BOOL bAnsi  );
 263 HRESULT DP_CreatePlayer( IDirectPlay2Impl* This, DPID idPlayer,
 264                          LPDPNAME lpName, DWORD dwFlags,
 265                          LPVOID lpData, DWORD dwDataSize,
 266                          HANDLE hEvent, BOOL bAnsi,
 267                          lpPlayerData* lplpPlayer );
 268
 269 /* DP SP external interfaces into DirectPlay */
 270 extern HRESULT DP_GetSPPlayerData( IDirectPlay2Impl* lpDP, DPID idPlayer, LPVOID* lplpData );
 271 extern HRESULT DP_SetSPPlayerData( IDirectPlay2Impl* lpDP, DPID idPlayer, LPVOID lpData );
 272
 273 /* DP external interfaces to call into DPSP interface */
 274 extern LPVOID DPSP_CreateSPPlayerData(void);
 275
 276 #endif /* __WINE_DPLAY_GLOBAL_INCLUDED */