more cleanups

[fceu.git] / drivers / pc / sdl-netplay.c

diff --git a/drivers/pc/sdl-netplay.c b/drivers/pc/sdl-netplay.c
deleted file mode 100644 (file)
index 38a4c81..0000000
--- a/drivers/pc/sdl-netplay.c
+++ /dev/null
@@ -1,163 +0,0 @@
-/* FCE Ultra - NES/Famicom Emulator
- *
- * Copyright notice for this file:
- *  Copyright (C) 2001 LULU
- *  Copyright (C) 2002 Ben Parnell
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-
-#include "sdl.h"
-#include <SDL/SDL_net.h>
-#include "sdl-netplay.h"
-
-char *netplayhost=0;
-
-static int tonowait;
-
-int Port=0xFCE;
-int FDnetplay=0;
-
-
-static SDLNet_SocketSet socketset = NULL;
-static TCPsocket tcpsock = NULL, servsock = NULL;
-
-void cleanup(void)
-{
-    if (tcpsock != NULL) {
-        SDLNet_TCP_DelSocket(socketset, tcpsock);
-        SDLNet_TCP_Close(tcpsock);
-        tcpsock = NULL;
-    }
-    if (servsock != NULL) {
-        SDLNet_TCP_DelSocket(socketset, servsock);
-        SDLNet_TCP_Close(servsock);
-        servsock = NULL;
-    }
-    if (socketset != NULL) {
-        SDLNet_FreeSocketSet(socketset);
-        socketset = NULL;
-    }
-}
-
-int FCEUD_NetworkConnect(void)
-{
-    IPaddress serverIP;
-
-    tonowait=0;
-
-    if (netplay == 2) {
-        /* client */
-        printf("connecting to %s\n", netplayhost);
-
-        SDLNet_ResolveHost(&serverIP, netplayhost, Port);
-        if (serverIP.host == INADDR_NONE) {
-            fprintf(stderr, "Couldn't connected to %s\n", netplayhost);
-            return -1;
-        } else {
-            tcpsock = SDLNet_TCP_Open(&serverIP);
-            if (tcpsock == NULL) {
-                fprintf(stderr, "Couldn't connected to %s\n", netplayhost);
-                return -1;
-            }
-        }
-        printf("connected to %s\n", netplayhost);
-
-        socketset = SDLNet_AllocSocketSet(1);
-        if (socketset == NULL) {
-            fprintf(stderr, "Couldn't create socket set: %s\n",
-                    SDLNet_GetError());
-            return -1;
-        }
-        SDLNet_TCP_AddSocket(socketset, tcpsock);
-
-        return 1;
-    } else {
-        /* server */
-
-        SDLNet_ResolveHost(&serverIP, NULL, Port);
-        printf("Server IP: %x, %d\n", serverIP.host, serverIP.port);
-        servsock = SDLNet_TCP_Open(&serverIP);
-        if (servsock == NULL) {
-            cleanup();
-            fprintf(stderr, "Couldn't create server socket: %s\n",
-                    SDLNet_GetError());
-            return -1;
-        }
-
-        socketset = SDLNet_AllocSocketSet(2);
-        if (socketset == NULL) {
-            fprintf(stderr, "Couldn't create socket set: %s\n",
-                    SDLNet_GetError());
-            return -1;
-        }
-        SDLNet_TCP_AddSocket(socketset, servsock);
-
-        if (SDLNet_CheckSockets(socketset, ~0)) {
-            tcpsock = SDLNet_TCP_Accept(servsock);
-            if (tcpsock == NULL) {
-                return -1;
-            }
-            SDLNet_TCP_AddSocket(socketset, tcpsock);
-
-            printf("OK, connected\n");
-            return 1;
-        }
-    }
-
-    return -1;
-}
-
-void FCEUD_NetworkClose(void)
-{
-    cleanup();
-}
-
-int FCEUD_NetworkRecvData(uint8 *data, uint32 len, int block)
-{
-  if(block)
-  {
-   if(SDLNet_TCP_Recv(tcpsock, (void *) data, len)!=len)
-   {
-    cleanup();
-    return(0);
-   }
-   switch(SDLNet_CheckSockets(socketset,0))
-   {
-    case -1:return(0);
-    case 0:NoWaiting&=~2;tonowait=0;break; 
-    default:if(tonowait>=3)
-            NoWaiting|=2;
-           else tonowait++;
-           break;
-   }
-   return(1);
-  }
-  else
-  {
-   int t=SDLNet_CheckSockets(socketset,0);
-   if(t<0) return(0);
-   if(!t) return(-1);
-   return(SDLNet_TCP_Recv(tcpsock, (void *) data, len)==len);
-  }
-}
-
-/* 0 on failure, 1 on success.  This function should always block. */
-int FCEUD_NetworkSendData(uint8 *Value, uint32 len)
-{
-    if (tcpsock)
-        return(SDLNet_TCP_Send(tcpsock, (void *) Value, len)==len);
-    return 0;
-}