dll/directx/wine/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 extern HRESULT DPL_EnumAddress( LPDPENUMADDRESSCALLBACK lpEnumAddressCallback,
  23                                 LPCVOID lpAddress, DWORD dwAddressSize,
  24                                 LPVOID lpContext ) DECLSPEC_HIDDEN;
  25
  26 typedef struct tagEnumSessionAsyncCallbackData
  27 {
  28   LPSPINITDATA lpSpData;
  29   GUID         requestGuid;
  30   DWORD        dwEnumSessionFlags;
  31   DWORD        dwTimeout;
  32   HANDLE       hSuicideRequest;
  33 } EnumSessionAsyncCallbackData;
  34
  35 typedef struct tagDP_MSG_REPLY_STRUCT
  36 {
  37   HANDLE hReceipt;
  38   WORD   wExpectedReply;
  39   LPVOID lpReplyMsg;
  40   DWORD  dwMsgBodySize;
  41   /* FIXME: Is the message header required as well? */
  42 } DP_MSG_REPLY_STRUCT, *LPDP_MSG_REPLY_STRUCT;
  43
  44 typedef struct tagDP_MSG_REPLY_STRUCT_LIST
  45 {
  46   DPQ_ENTRY(tagDP_MSG_REPLY_STRUCT_LIST) repliesExpected;
  47   DP_MSG_REPLY_STRUCT replyExpected;
  48 } DP_MSG_REPLY_STRUCT_LIST, *LPDP_MSG_REPLY_STRUCT_LIST;
  49
  50 struct PlayerData
  51 {
  52   /* Individual player information */
  53   DPID dpid;
  54
  55   DPNAME name;
  56   HANDLE hEvent;
  57
  58   ULONG  uRef;  /* What is the reference count on this data? */
  59
  60   /* View of local data */
  61   LPVOID lpLocalData;
  62   DWORD  dwLocalDataSize;
  63
  64   /* View of remote data */
  65   LPVOID lpRemoteData;
  66   DWORD  dwRemoteDataSize;
  67
  68   /* SP data on a per player basis */
  69   LPVOID lpSPPlayerData;
  70
  71   DWORD  dwFlags; /* Special remarks about the type of player */
  72 };
  73 typedef struct PlayerData* lpPlayerData;
  74
  75 struct PlayerList
  76 {
  77   DPQ_ENTRY(PlayerList) players;
  78
  79   lpPlayerData lpPData;
  80 };
  81 typedef struct PlayerList* lpPlayerList;
  82
  83 struct GroupData
  84 {
  85   /* Internal information */
  86   DPID parent; /* If parent == 0 it's a top level group */
  87
  88   ULONG uRef; /* Reference count */
  89
  90   DPQ_HEAD(GroupList)  groups;  /* A group has [0..n] groups */
  91   DPQ_HEAD(PlayerList) players; /* A group has [0..n] players */
  92
  93   DPID idGroupOwner; /* ID of player who owns the group */
  94
  95   DWORD dwFlags; /* Flags describing anything special about the group */
  96
  97   DPID   dpid;
  98   DPNAME name;
  99
 100   /* View of local data */
 101   LPVOID lpLocalData;
 102   DWORD  dwLocalDataSize;
 103
 104   /* View of remote data */
 105   LPVOID lpRemoteData;
 106   DWORD  dwRemoteDataSize;
 107 };
 108 typedef struct GroupData  GroupData;
 109 typedef struct GroupData* lpGroupData;
 110
 111 struct GroupList
 112 {
 113   DPQ_ENTRY(GroupList) groups;
 114
 115   lpGroupData lpGData;
 116 };
 117 typedef struct GroupList* lpGroupList;
 118
 119 struct DPMSG
 120 {
 121   DPQ_ENTRY( DPMSG ) msgs;
 122   DPMSG_GENERIC* msg;
 123 };
 124 typedef struct DPMSG* LPDPMSG;
 125
 126 enum SPSTATE
 127 {
 128   NO_PROVIDER = 0,
 129   DP_SERVICE_PROVIDER = 1,
 130   DP_LOBBY_PROVIDER = 2
 131 };
 132
 133 /* Contains all data members. FIXME: Rename me */
 134 typedef struct tagDirectPlay2Data
 135 {
 136   BOOL   bConnectionOpen;
 137
 138   /* For async EnumSessions requests */
 139   HANDLE hEnumSessionThread;
 140   HANDLE hKillEnumSessionThreadEvent;
 141   DWORD  dwEnumSessionLock;
 142
 143   LPVOID lpNameServerData; /* DPlay interface doesn't know contents */
 144
 145   BOOL bHostInterface; /* Did this interface create the session */
 146
 147   lpGroupData lpSysGroup; /* System group with _everything_ in it */
 148
 149   LPDPSESSIONDESC2 lpSessionDesc;
 150
 151   /* I/O Msg queues */
 152   DPQ_HEAD( DPMSG ) receiveMsgs; /* Msg receive queue */
 153   DPQ_HEAD( DPMSG ) sendMsgs;    /* Msg send pending queue */
 154
 155   /* Information about the service provider active on this connection */
 156   SPINITDATA spData;
 157   BOOL       bSPInitialized;
 158
 159   /* Information about the lobby server that's attached to this DP object */
 160   SPDATA_INIT dplspData;
 161   BOOL        bDPLSPInitialized;
 162
 163   /* Our service provider */
 164   HMODULE hServiceProvider;
 165
 166   /* Our DP lobby provider */
 167   HMODULE hDPLobbyProvider;
 168
 169   enum SPSTATE connectionInitialized;
 170
 171   /* Expected messages queue */
 172   DPQ_HEAD( tagDP_MSG_REPLY_STRUCT_LIST ) repliesExpected;
 173 } DirectPlay2Data;
 174
 175 typedef struct IDirectPlayImpl
 176 {
 177   IDirectPlay IDirectPlay_iface;
 178   IDirectPlay2A IDirectPlay2A_iface;
 179   IDirectPlay2 IDirectPlay2_iface;
 180   IDirectPlay3A IDirectPlay3A_iface;
 181   IDirectPlay3 IDirectPlay3_iface;
 182   IDirectPlay4A IDirectPlay4A_iface;
 183   IDirectPlay4  IDirectPlay4_iface;
 184   LONG numIfaces; /* "in use interfaces" refcount */
 185   LONG ref, ref2A, ref2, ref3A, ref3, ref4A, ref4;
 186   CRITICAL_SECTION lock;
 187   DirectPlay2Data *dp2;
 188 } IDirectPlayImpl;
 189
 190 HRESULT DP_HandleMessage( IDirectPlayImpl *This, const void *lpMessageBody,
 191         DWORD  dwMessageBodySize, const void *lpMessageHeader, WORD wCommandId, WORD wVersion,
 192         void **lplpReply, DWORD *lpdwMsgSize ) DECLSPEC_HIDDEN;
 193
 194 /* DP SP external interfaces into DirectPlay */
 195 extern HRESULT DP_GetSPPlayerData( IDirectPlayImpl *lpDP, DPID idPlayer, void **lplpData ) DECLSPEC_HIDDEN;
 196 extern HRESULT DP_SetSPPlayerData( IDirectPlayImpl *lpDP, DPID idPlayer, void *lpData ) DECLSPEC_HIDDEN;
 197
 198 /* DP external interfaces to call into DPSP interface */
 199 extern LPVOID DPSP_CreateSPPlayerData(void) DECLSPEC_HIDDEN;
 200
 201 extern HRESULT dplay_create( REFIID riid, void **ppv ) DECLSPEC_HIDDEN;
 202 extern HRESULT dplobby_create( REFIID riid, void **ppv ) DECLSPEC_HIDDEN;
 203 extern HRESULT DPSP_CreateInterface( REFIID riid, void **ppvObj, IDirectPlayImpl *dp ) DECLSPEC_HIDDEN;
 204 extern HRESULT DPLSP_CreateInterface( REFIID riid, void **ppvObj, IDirectPlayImpl *dp ) DECLSPEC_HIDDEN;
 205
 206 #endif /* __WINE_DPLAY_GLOBAL_INCLUDED */