dlls/dpwsockx/dpwsockx_main.c

   1 /* Internet TCP/IP and IPX Connection For DirectPlay
   2  *
   3  * Copyright 2008 Ismael Barros Barros
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Lesser General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2.1 of the License, or (at your option) any later version.
   9  *
  10  * This library is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Lesser General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General Public
  16  * License along with this library; if not, write to the Free Software
  17  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  18  */
  19
  20 #include "config.h"
  21
  22 #include <stdarg.h>
  23
  24 #include "windef.h"
  25 #include "winbase.h"
  26 #include "winsock2.h"
  27 #include "dpwsockx_dll.h"
  28 #include "wine/debug.h"
  29 #include "dplay.h"
  30 #include "wine/dplaysp.h"
  31
  32 WINE_DEFAULT_DEBUG_CHANNEL(dplay);
  33
  34
  35 BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
  36 {
  37     TRACE("(0x%p, %d, %p)\n", hinstDLL, fdwReason, lpvReserved);
  38
  39     switch (fdwReason)
  40     {
  41     case DLL_WINE_PREATTACH:
  42         return FALSE;    /* prefer native version */
  43     case DLL_PROCESS_ATTACH:
  44         /* TODO: Initialization */
  45         DisableThreadLibraryCalls(hinstDLL);
  46         break;
  47     }
  48
  49     return TRUE;
  50 }
  51
  52
  53 static HRESULT WINAPI DPWSCB_EnumSessions( LPDPSP_ENUMSESSIONSDATA data )
  54 {
  55     FIXME( "(%p,%d,%p,%u) stub\n",
  56            data->lpMessage, data->dwMessageSize,
  57            data->lpISP, data->bReturnStatus );
  58     return DPERR_UNSUPPORTED;
  59 }
  60
  61 static HRESULT WINAPI DPWSCB_Reply( LPDPSP_REPLYDATA data )
  62 {
  63     FIXME( "(%p,%p,%d,%d,%p) stub\n",
  64            data->lpSPMessageHeader, data->lpMessage, data->dwMessageSize,
  65            data->idNameServer, data->lpISP );
  66     return DPERR_UNSUPPORTED;
  67 }
  68
  69 static HRESULT WINAPI DPWSCB_Send( LPDPSP_SENDDATA data )
  70 {
  71     FIXME( "(0x%08x,%d,%d,%p,%d,%u,%p) stub\n",
  72            data->dwFlags, data->idPlayerTo, data->idPlayerFrom,
  73            data->lpMessage, data->dwMessageSize,
  74            data->bSystemMessage, data->lpISP );
  75     return DPERR_UNSUPPORTED;
  76 }
  77
  78 static HRESULT WINAPI DPWSCB_CreatePlayer( LPDPSP_CREATEPLAYERDATA data )
  79 {
  80     FIXME( "(%d,0x%08x,%p,%p) stub\n",
  81            data->idPlayer, data->dwFlags,
  82            data->lpSPMessageHeader, data->lpISP );
  83     return DPERR_UNSUPPORTED;
  84 }
  85
  86 static HRESULT WINAPI DPWSCB_DeletePlayer( LPDPSP_DELETEPLAYERDATA data )
  87 {
  88     FIXME( "(%d,0x%08x,%p) stub\n",
  89            data->idPlayer, data->dwFlags, data->lpISP );
  90     return DPERR_UNSUPPORTED;
  91 }
  92
  93 static HRESULT WINAPI DPWSCB_GetAddress( LPDPSP_GETADDRESSDATA data )
  94 {
  95     FIXME( "(%d,0x%08x,%p,%p,%p) stub\n",
  96            data->idPlayer, data->dwFlags, data->lpAddress,
  97            data->lpdwAddressSize, data->lpISP );
  98     return DPERR_UNSUPPORTED;
  99 }
 100
 101 static HRESULT WINAPI DPWSCB_GetCaps( LPDPSP_GETCAPSDATA data )
 102 {
 103     TRACE( "(%d,%p,0x%08x,%p)\n",
 104            data->idPlayer, data->lpCaps, data->dwFlags, data->lpISP );
 105
 106     data->lpCaps->dwFlags = ( DPCAPS_ASYNCSUPPORTED |
 107                               DPCAPS_GUARANTEEDOPTIMIZED |
 108                               DPCAPS_GUARANTEEDSUPPORTED );
 109
 110     data->lpCaps->dwMaxQueueSize    = DPWS_MAXQUEUESIZE;
 111     data->lpCaps->dwHundredBaud     = DPWS_HUNDREDBAUD;
 112     data->lpCaps->dwLatency         = DPWS_LATENCY;
 113     data->lpCaps->dwMaxLocalPlayers = DPWS_MAXLOCALPLAYERS;
 114     data->lpCaps->dwHeaderLength    = sizeof(DPSP_MSG_HEADER);
 115     data->lpCaps->dwTimeout         = DPWS_TIMEOUT;
 116
 117     if ( data->dwFlags & DPGETCAPS_GUARANTEED )
 118     {
 119         data->lpCaps->dwMaxBufferSize = DPWS_GUARANTEED_MAXBUFFERSIZE;
 120         data->lpCaps->dwMaxPlayers    = DPWS_GUARANTEED_MAXPLAYERS;
 121     }
 122     else
 123     {
 124         data->lpCaps->dwMaxBufferSize = DPWS_MAXBUFFERSIZE;
 125         data->lpCaps->dwMaxPlayers    = DPWS_MAXPLAYERS;
 126     }
 127
 128     return DP_OK;
 129 }
 130
 131 static HRESULT WINAPI DPWSCB_Open( LPDPSP_OPENDATA data )
 132 {
 133     FIXME( "(%u,%p,%p,%u,0x%08x,0x%08x) stub\n",
 134            data->bCreate, data->lpSPMessageHeader, data->lpISP,
 135            data->bReturnStatus, data->dwOpenFlags, data->dwSessionFlags );
 136     return DPERR_UNSUPPORTED;
 137 }
 138
 139 static HRESULT WINAPI DPWSCB_CloseEx( LPDPSP_CLOSEDATA data )
 140 {
 141     FIXME( "(%p) stub\n", data->lpISP );
 142     return DPERR_UNSUPPORTED;
 143 }
 144
 145 static HRESULT WINAPI DPWSCB_ShutdownEx( LPDPSP_SHUTDOWNDATA data )
 146 {
 147     FIXME( "(%p) stub\n", data->lpISP );
 148     return DPERR_UNSUPPORTED;
 149 }
 150
 151 static HRESULT WINAPI DPWSCB_GetAddressChoices( LPDPSP_GETADDRESSCHOICESDATA data )
 152 {
 153     FIXME( "(%p,%p,%p) stub\n",
 154            data->lpAddress, data->lpdwAddressSize, data->lpISP );
 155     return DPERR_UNSUPPORTED;
 156 }
 157
 158 static HRESULT WINAPI DPWSCB_SendEx( LPDPSP_SENDEXDATA data )
 159 {
 160     FIXME( "(%p,0x%08x,%d,%d,%p,%d,%d,%d,%d,%p,%p,%u) stub\n",
 161            data->lpISP, data->dwFlags, data->idPlayerTo, data->idPlayerFrom,
 162            data->lpSendBuffers, data->cBuffers, data->dwMessageSize,
 163            data->dwPriority, data->dwTimeout, data->lpDPContext,
 164            data->lpdwSPMsgID, data->bSystemMessage );
 165     return DPERR_UNSUPPORTED;
 166 }
 167
 168 static HRESULT WINAPI DPWSCB_SendToGroupEx( LPDPSP_SENDTOGROUPEXDATA data )
 169 {
 170     FIXME( "(%p,0x%08x,%d,%d,%p,%d,%d,%d,%d,%p,%p) stub\n",
 171            data->lpISP, data->dwFlags, data->idGroupTo, data->idPlayerFrom,
 172            data->lpSendBuffers, data->cBuffers, data->dwMessageSize,
 173            data->dwPriority, data->dwTimeout, data->lpDPContext,
 174            data->lpdwSPMsgID );
 175     return DPERR_UNSUPPORTED;
 176 }
 177
 178 static HRESULT WINAPI DPWSCB_Cancel( LPDPSP_CANCELDATA data )
 179 {
 180     FIXME( "(%p,0x%08x,%p,%d,0x%08x,0x%08x) stub\n",
 181            data->lpISP, data->dwFlags, data->lprglpvSPMsgID, data->cSPMsgID,
 182            data->dwMinPriority, data->dwMaxPriority );
 183     return DPERR_UNSUPPORTED;
 184 }
 185
 186 static HRESULT WINAPI DPWSCB_GetMessageQueue( LPDPSP_GETMESSAGEQUEUEDATA data )
 187 {
 188     FIXME( "(%p,0x%08x,%d,%d,%p,%p) stub\n",
 189            data->lpISP, data->dwFlags, data->idFrom, data->idTo,
 190            data->lpdwNumMsgs, data->lpdwNumBytes );
 191     return DPERR_UNSUPPORTED;
 192 }
 193
 194 static void setup_callbacks( LPDPSP_SPCALLBACKS lpCB )
 195 {
 196     lpCB->EnumSessions           = DPWSCB_EnumSessions;
 197     lpCB->Reply                  = DPWSCB_Reply;
 198     lpCB->Send                   = DPWSCB_Send;
 199     lpCB->CreatePlayer           = DPWSCB_CreatePlayer;
 200     lpCB->DeletePlayer           = DPWSCB_DeletePlayer;
 201     lpCB->GetAddress             = DPWSCB_GetAddress;
 202     lpCB->GetCaps                = DPWSCB_GetCaps;
 203     lpCB->Open                   = DPWSCB_Open;
 204     lpCB->CloseEx                = DPWSCB_CloseEx;
 205     lpCB->ShutdownEx             = DPWSCB_ShutdownEx;
 206     lpCB->GetAddressChoices      = DPWSCB_GetAddressChoices;
 207     lpCB->SendEx                 = DPWSCB_SendEx;
 208     lpCB->SendToGroupEx          = DPWSCB_SendToGroupEx;
 209     lpCB->Cancel                 = DPWSCB_Cancel;
 210     lpCB->GetMessageQueue        = DPWSCB_GetMessageQueue;
 211
 212     lpCB->AddPlayerToGroup       = NULL;
 213     lpCB->Close                  = NULL;
 214     lpCB->CreateGroup            = NULL;
 215     lpCB->DeleteGroup            = NULL;
 216     lpCB->RemovePlayerFromGroup  = NULL;
 217     lpCB->SendToGroup            = NULL;
 218     lpCB->Shutdown               = NULL;
 219 }
 220
 221
 222
 223 /******************************************************************
 224  *              SPInit (DPWSOCKX.1)
 225  */
 226 HRESULT WINAPI SPInit( LPSPINITDATA lpspData )
 227 {
 228     WSADATA wsaData;
 229     DPWS_DATA dpwsData;
 230
 231     TRACE( "Initializing library for %s (%s)\n",
 232            wine_dbgstr_guid(lpspData->lpGuid), debugstr_w(lpspData->lpszName) );
 233
 234     /* We only support TCP/IP service */
 235     if ( !IsEqualGUID(lpspData->lpGuid, &DPSPGUID_TCPIP) )
 236     {
 237         return DPERR_UNAVAILABLE;
 238     }
 239
 240     /* Assign callback functions */
 241     setup_callbacks( lpspData->lpCB );
 242
 243     /* Load Winsock 2.0 DLL */
 244     if ( WSAStartup( MAKEWORD(2, 0), &wsaData ) != 0 )
 245     {
 246         ERR( "WSAStartup() failed\n" );
 247         return DPERR_UNAVAILABLE;
 248     }
 249
 250     /* Initialize internal data */
 251     memset( &dpwsData, 0, sizeof(DPWS_DATA) );
 252     dpwsData.lpISP = lpspData->lpISP;
 253     IDirectPlaySP_SetSPData( lpspData->lpISP, &dpwsData, sizeof(DPWS_DATA),
 254                              DPSET_LOCAL );
 255
 256     /* dplay needs to know the size of the header */
 257     lpspData->dwSPHeaderSize = sizeof(DPSP_MSG_HEADER);
 258
 259     return DP_OK;
 260 }