dlls/dplayx/dplay_global.h

   1 #ifndef __WINE_DPLAY_GLOBAL_INCLUDED
   2 #define __WINE_DPLAY_GLOBAL_INCLUDED
   3
   4 #include "dplaysp.h"
   5 #include "dplayx_queue.h"
   6
   7 extern HRESULT DPL_EnumAddress( LPDPENUMADDRESSCALLBACK lpEnumAddressCallback,
   8                                 LPCVOID lpAddress, DWORD dwAddressSize,
   9                                 LPVOID lpContext );
  10
  11 extern DWORD DP_CalcSessionDescSize( LPCDPSESSIONDESC2 lpSessDesc, BOOL bAnsi );
  12
  13 /*****************************************************************************
  14  * Predeclare the interface implementation structures
  15  */
  16 typedef struct IDirectPlay2Impl IDirectPlay2AImpl;
  17 typedef struct IDirectPlay2Impl IDirectPlay2Impl;
  18 typedef struct IDirectPlay3Impl IDirectPlay3AImpl;
  19 typedef struct IDirectPlay3Impl IDirectPlay3Impl;
  20 typedef struct IDirectPlay4Impl IDirectPlay4AImpl;
  21 typedef struct IDirectPlay4Impl IDirectPlay4Impl;
  22
  23 typedef struct tagDirectPlayIUnknownData
  24 {
  25   ULONG             ulObjRef;
  26   CRITICAL_SECTION  DP_lock;
  27 } DirectPlayIUnknownData;
  28
  29 typedef struct tagEnumSessionAsyncCallbackData
  30 {
  31   LPSPINITDATA lpSpData;
  32   GUID         requestGuid;
  33   DWORD        dwEnumSessionFlags;
  34   DWORD        dwTimeout;
  35   HANDLE       hSuicideRequest;
  36 } EnumSessionAsyncCallbackData;
  37
  38 typedef struct tagDP_MSG_REPLY_STRUCT
  39 {
  40   HANDLE hReceipt;
  41   WORD   wExpectedReply;
  42   LPVOID lpReplyMsg;
  43   DWORD  dwMsgBodySize;
  44   /* FIXME: Is the message header required as well? */
  45 } DP_MSG_REPLY_STRUCT, *LPDP_MSG_REPLY_STRUCT;
  46
  47 typedef struct tagDP_MSG_REPLY_STRUCT_LIST
  48 {
  49   DPQ_ENTRY(tagDP_MSG_REPLY_STRUCT_LIST) replysExpected;
  50   DP_MSG_REPLY_STRUCT replyExpected;
  51 } DP_MSG_REPLY_STRUCT_LIST, *LPDP_MSG_REPLY_STRUCT_LIST;
  52
  53 struct PlayerData
  54 {
  55   /* Individual player information */
  56   DPID dpid;
  57
  58   DPNAME name;
  59   HANDLE hEvent;
  60
  61   ULONG  uRef;  /* What is the reference count on this data? */
  62
  63   /* View of local data */
  64   LPVOID lpLocalData;
  65   DWORD  dwLocalDataSize;
  66
  67   /* View of remote data */
  68   LPVOID lpRemoteData;
  69   DWORD  dwRemoteDataSize;
  70
  71   /* SP data on a per player basis */
  72   LPVOID lpSPPlayerData;
  73
  74   DWORD  dwFlags; /* Special remarks about the type of player */
  75 };
  76 typedef struct PlayerData* lpPlayerData;
  77
  78 struct PlayerList
  79 {
  80   DPQ_ENTRY(PlayerList) players;
  81
  82   lpPlayerData lpPData;
  83 };
  84 typedef struct PlayerList* lpPlayerList;
  85
  86 struct GroupData
  87 {
  88   /* Internal information */
  89   DPID parent; /* If parent == 0 it's a top level group */
  90
  91   ULONG uRef; /* Reference count */
  92
  93   DPQ_HEAD(GroupList)  groups;  /* A group has [0..n] groups */
  94   DPQ_HEAD(PlayerList) players; /* A group has [0..n] players */
  95
  96   DPID idGroupOwner; /* ID of player who owns the group */
  97
  98   DWORD dwFlags; /* Flags describing anything special about the group */
  99
 100   DPID   dpid;
 101   DPNAME name;
 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 typedef struct GroupData  GroupData;
 112 typedef struct GroupData* lpGroupData;
 113
 114 struct GroupList
 115 {
 116   DPQ_ENTRY(GroupList) groups;
 117
 118   lpGroupData lpGData;
 119 };
 120 typedef struct GroupList* lpGroupList;
 121
 122 struct DPMSG
 123 {
 124   DPQ_ENTRY( DPMSG ) msgs;
 125   DPMSG_GENERIC* msg;
 126 };
 127 typedef struct DPMSG* LPDPMSG;
 128
 129 /* Contains all dp1 and dp2 data members */
 130 typedef struct tagDirectPlay2Data
 131 {
 132   BOOL   bConnectionOpen;
 133
 134   /* For async EnumSessions requests */
 135   HANDLE hEnumSessionThread;
 136   HANDLE hKillEnumSessionThreadEvent;
 137
 138   LPVOID lpNameServerData; /* DPlay interface doesn't know contents */
 139
 140   BOOL bHostInterface; /* Did this interface create the session */
 141
 142   lpGroupData lpSysGroup; /* System group with _everything_ in it */
 143
 144   LPDPSESSIONDESC2 lpSessionDesc;
 145
 146   /* I/O Msg queues */
 147   DPQ_HEAD( DPMSG ) receiveMsgs; /* Msg receive queue */
 148   DPQ_HEAD( DPMSG ) sendMsgs;    /* Msg send pending queue */
 149
 150   /* Information about the service provider active on this connection */
 151   SPINITDATA spData;
 152
 153   /* Our service provider */
 154   HMODULE hServiceProvider;
 155
 156   BOOL bConnectionInitialized;
 157
 158   /* Expected messages queue */
 159   DPQ_HEAD( tagDP_MSG_REPLY_STRUCT_LIST ) replysExpected;
 160 } DirectPlay2Data;
 161
 162 typedef struct tagDirectPlay3Data
 163 {
 164   BOOL dummy;
 165 } DirectPlay3Data;
 166 typedef struct tagDirectPlay4Data
 167 {
 168   BOOL dummy;
 169 } DirectPlay4Data;
 170
 171 #define DP_IMPL_FIELDS \
 172   ULONG ulInterfaceRef; \
 173   DirectPlayIUnknownData*  unk; \
 174   DirectPlay2Data*         dp2; \
 175   DirectPlay3Data*         dp3; \
 176   DirectPlay4Data*         dp4;
 177
 178 struct IDirectPlay2Impl
 179 {
 180   ICOM_VFIELD(IDirectPlay2);
 181   DP_IMPL_FIELDS
 182 };
 183
 184 struct IDirectPlay3Impl
 185 {
 186   ICOM_VFIELD(IDirectPlay3);
 187   DP_IMPL_FIELDS
 188 };
 189
 190 struct IDirectPlay4Impl
 191 {
 192   ICOM_VFIELD(IDirectPlay4);
 193   DP_IMPL_FIELDS
 194 };
 195
 196 /* Forward declarations of virtual tables */
 197 extern ICOM_VTABLE(IDirectPlay2) directPlay2AVT;
 198 extern ICOM_VTABLE(IDirectPlay3) directPlay3AVT;
 199 extern ICOM_VTABLE(IDirectPlay4) directPlay4AVT;
 200
 201 extern ICOM_VTABLE(IDirectPlay2) directPlay2WVT;
 202 extern ICOM_VTABLE(IDirectPlay3) directPlay3WVT;
 203 extern ICOM_VTABLE(IDirectPlay4) directPlay4WVT;
 204
 205
 206 HRESULT DP_HandleMessage( IDirectPlay2Impl* This, LPCVOID lpMessageBody,
 207                           DWORD  dwMessageBodySize, LPCVOID lpMessageHeader,
 208                           WORD wCommandId, WORD wVersion,
 209                           LPVOID* lplpReply, LPDWORD lpdwMsgSize );
 210
 211 /* DP SP external interfaces into DirectPlay */
 212 extern HRESULT DP_GetSPPlayerData( IDirectPlay2Impl* lpDP, DPID idPlayer, LPVOID* lplpData );
 213 extern HRESULT DP_SetSPPlayerData( IDirectPlay2Impl* lpDP, DPID idPlayer, LPVOID lpData );
 214
 215 /* DP external interfaces to call into DPSP interface */
 216 extern LPVOID DPSP_CreateSPPlayerData(void);
 217
 218 #endif /* __WINE_DPLAY_GLOBAL_INCLUDED */