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 struct PlayerData
  39 {
  40   /* Individual player information */
  41   DPID dpid;
  42
  43   DPNAME name;
  44   HANDLE hEvent;
  45
  46   ULONG  uRef;  /* What is the reference count on this data? */
  47
  48   /* View of local data */
  49   LPVOID lpLocalData;
  50   DWORD  dwLocalDataSize;
  51
  52   /* View of remote data */
  53   LPVOID lpRemoteData;
  54   DWORD  dwRemoteDataSize;
  55
  56   DWORD  dwFlags; /* Special remarks about the type of player */
  57 };
  58 typedef struct PlayerData* lpPlayerData;
  59
  60 struct PlayerList
  61 {
  62   DPQ_ENTRY(PlayerList) players;
  63
  64   lpPlayerData lpPData;
  65 };
  66 typedef struct PlayerList* lpPlayerList;
  67
  68 struct GroupData
  69 {
  70   /* Internal information */
  71   DPID parent; /* If parent == 0 it's a top level group */
  72
  73   ULONG uRef; /* Reference count */
  74
  75   DPQ_HEAD(GroupList)  groups;  /* A group has [0..n] groups */
  76   DPQ_HEAD(PlayerList) players; /* A group has [0..n] players */
  77
  78   DPID idGroupOwner; /* ID of player who owns the group */
  79
  80   DWORD dwFlags; /* Flags describing anything special about the group */
  81
  82   DPID   dpid;
  83   DPNAME name;
  84
  85   /* View of local data */
  86   LPVOID lpLocalData;
  87   DWORD  dwLocalDataSize;
  88
  89   /* View of remote data */
  90   LPVOID lpRemoteData;
  91   DWORD  dwRemoteDataSize;
  92 };
  93 typedef struct GroupData  GroupData;
  94 typedef struct GroupData* lpGroupData;
  95
  96 struct GroupList
  97 {
  98   DPQ_ENTRY(GroupList) groups;
  99
 100   lpGroupData lpGData;
 101 };
 102 typedef struct GroupList* lpGroupList;
 103
 104 struct DPMSG
 105 {
 106   DPQ_ENTRY( DPMSG ) msgs;
 107   DPMSG_GENERIC* msg;
 108 };
 109 typedef struct DPMSG* LPDPMSG;
 110
 111 /* Contains all dp1 and dp2 data members */
 112 typedef struct tagDirectPlay2Data
 113 {
 114   BOOL   bConnectionOpen;
 115
 116   /* For async EnumSessions requests */
 117   HANDLE hEnumSessionThread;
 118   HANDLE hKillEnumSessionThreadEvent;
 119
 120   LPVOID lpNameServerData; /* DPlay interface doesn't know contents */
 121
 122   BOOL bHostInterface; /* Did this interface create the session */
 123
 124   lpGroupData lpSysGroup; /* System group with _everything_ in it */
 125
 126   LPDPSESSIONDESC2 lpSessionDesc;
 127
 128   /* I/O Msg queues */
 129   DPQ_HEAD( DPMSG ) receiveMsgs; /* Msg receive queue */
 130   DPQ_HEAD( DPMSG ) sendMsgs;    /* Msg send pending queue */
 131
 132   /* Information about the service provider active on this connection */
 133   SPINITDATA spData;
 134
 135   /* Our service provider */
 136   HMODULE hServiceProvider;
 137
 138   BOOL bConnectionInitialized;
 139
 140
 141   /* proof of concept for message reception */
 142   HANDLE hMsgReceipt;
 143   LPVOID lpMsgReceived;
 144 } DirectPlay2Data;
 145
 146 typedef struct tagDirectPlay3Data
 147 {
 148   BOOL dummy;
 149 } DirectPlay3Data;
 150 typedef struct tagDirectPlay4Data
 151 {
 152   BOOL dummy;
 153 } DirectPlay4Data;
 154
 155 #define DP_IMPL_FIELDS \
 156   ULONG ulInterfaceRef; \
 157   DirectPlayIUnknownData*  unk; \
 158   DirectPlay2Data*         dp2; \
 159   DirectPlay3Data*         dp3; \
 160   DirectPlay4Data*         dp4;
 161
 162 struct IDirectPlay2Impl
 163 {
 164   ICOM_VFIELD(IDirectPlay2);
 165   DP_IMPL_FIELDS
 166 };
 167
 168 struct IDirectPlay3Impl
 169 {
 170   ICOM_VFIELD(IDirectPlay3);
 171   DP_IMPL_FIELDS
 172 };
 173
 174 struct IDirectPlay4Impl
 175 {
 176   ICOM_VFIELD(IDirectPlay4);
 177   DP_IMPL_FIELDS
 178 };
 179
 180 /* Forward declarations of virtual tables */
 181 extern ICOM_VTABLE(IDirectPlay2) directPlay2AVT;
 182 extern ICOM_VTABLE(IDirectPlay3) directPlay3AVT;
 183 extern ICOM_VTABLE(IDirectPlay4) directPlay4AVT;
 184
 185 extern ICOM_VTABLE(IDirectPlay2) directPlay2WVT;
 186 extern ICOM_VTABLE(IDirectPlay3) directPlay3WVT;
 187 extern ICOM_VTABLE(IDirectPlay4) directPlay4WVT;
 188
 189
 190 HRESULT DP_HandleMessage( IDirectPlay2Impl* This, LPCVOID lpMessageBody,
 191                           DWORD  dwMessageBodySize, LPCVOID lpMessageHeader,
 192                           WORD wCommandId, WORD wVersion,
 193                           LPVOID* lplpReply, LPDWORD lpdwMsgSize );
 194
 195
 196 #endif /* __WINE_DPLAY_GLOBAL_INCLUDED */