Delete server.cpp and netplay.cpp.

2 files changed, 0 insertions, 2351 deletions

diff --git a/source/netplay.cpp b/source/netplay.cpp
deleted file mode 100644
index 753f088..0000000
--- a/source/netplay.cpp
+++ /dev/null
@@ -1,1048 +0,0 @@
-/*******************************************************************************
-  Snes9x - Portable Super Nintendo Entertainment System (TM) emulator.
- 
-  (c) Copyright 1996 - 2002 Gary Henderson (gary.henderson@ntlworld.com) and
-                            Jerremy Koot (jkoot@snes9x.com)
-
-  (c) Copyright 2001 - 2004 John Weidman (jweidman@slip.net)
-
-  (c) Copyright 2002 - 2004 Brad Jorsch (anomie@users.sourceforge.net),
-                            funkyass (funkyass@spam.shaw.ca),
-                            Joel Yliluoma (http://iki.fi/bisqwit/)
-                            Kris Bleakley (codeviolation@hotmail.com),
-                            Matthew Kendora,
-                            Nach (n-a-c-h@users.sourceforge.net),
-                            Peter Bortas (peter@bortas.org) and
-                            zones (kasumitokoduck@yahoo.com)
-
-  C4 x86 assembler and some C emulation code
-  (c) Copyright 2000 - 2003 zsKnight (zsknight@zsnes.com),
-                            _Demo_ (_demo_@zsnes.com), and Nach
-
-  C4 C++ code
-  (c) Copyright 2003 Brad Jorsch
-
-  DSP-1 emulator code
-  (c) Copyright 1998 - 2004 Ivar (ivar@snes9x.com), _Demo_, Gary Henderson,
-                            John Weidman, neviksti (neviksti@hotmail.com),
-                            Kris Bleakley, Andreas Naive
-
-  DSP-2 emulator code
-  (c) Copyright 2003 Kris Bleakley, John Weidman, neviksti, Matthew Kendora, and
-                     Lord Nightmare (lord_nightmare@users.sourceforge.net
-
-  OBC1 emulator code
-  (c) Copyright 2001 - 2004 zsKnight, pagefault (pagefault@zsnes.com) and
-                            Kris Bleakley
-  Ported from x86 assembler to C by sanmaiwashi
-
-  SPC7110 and RTC C++ emulator code
-  (c) Copyright 2002 Matthew Kendora with research by
-                     zsKnight, John Weidman, and Dark Force
-
-  S-DD1 C emulator code
-  (c) Copyright 2003 Brad Jorsch with research by
-                     Andreas Naive and John Weidman
- 
-  S-RTC C emulator code
-  (c) Copyright 2001 John Weidman
-  
-  ST010 C++ emulator code
-  (c) Copyright 2003 Feather, Kris Bleakley, John Weidman and Matthew Kendora
-
-  Super FX x86 assembler emulator code 
-  (c) Copyright 1998 - 2003 zsKnight, _Demo_, and pagefault 
-
-  Super FX C emulator code 
-  (c) Copyright 1997 - 1999 Ivar, Gary Henderson and John Weidman
-
-
-  SH assembler code partly based on x86 assembler code
-  (c) Copyright 2002 - 2004 Marcus Comstedt (marcus@mc.pp.se) 
-
- 
-  Specific ports contains the works of other authors. See headers in
-  individual files.
- 
-  Snes9x homepage: http://www.snes9x.com
- 
-  Permission to use, copy, modify and distribute Snes9x in both binary and
-  source form, for non-commercial purposes, is hereby granted without fee,
-  providing that this license information and copyright notice appear with
-  all copies and any derived work.
- 
-  This software is provided 'as-is', without any express or implied
-  warranty. In no event shall the authors be held liable for any damages
-  arising from the use of this software.
- 
-  Snes9x is freeware for PERSONAL USE only. Commercial users should
-  seek permission of the copyright holders first. Commercial use includes
-  charging money for Snes9x or software derived from Snes9x.
- 
-  The copyright holders request that bug fixes and improvements to the code
-  should be forwarded to them so everyone can benefit from the modifications
-  in future versions.
- 
-  Super NES and Super Nintendo Entertainment System are trademarks of
-  Nintendo Co., Limited and its subsidiary companies.
-*******************************************************************************/
-
-#ifdef NETPLAY_SUPPORT
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <errno.h>
-#include <memory.h>
-#include <sys/types.h>
-
-#ifndef __WIN32__
-#include <unistd.h>
-#include <sys/time.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#endif
-
-#if defined (__WIN32__)
-#include <winsock.h>
-#include <process.h>
-
-#define ioctl ioctlsocket
-#define close closesocket
-#define read(a,b,c) recv(a, b, c, 0)
-#define write(a,b,c) send(a, b, c, 0)
-#else
-
-#include <netdb.h>
-#include <sys/ioctl.h>
-#include <sys/socket.h>
-#include <sys/param.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-
-#ifdef __SVR4
-#include <sys/stropts.h>
-#endif
-#endif
-
-#ifdef USE_THREADS
-#include <pthread.h>
-#include <sched.h>
-#include <semaphore.h>
-#endif
-
-#include "snes9x.h"
-#include "cpuexec.h"
-#include "netplay.h"
-#include "memmap.h"
-#include "snapshot.h"
-#include "display.h"
-
-void S9xNPClientLoop (void *);
-bool8 S9xNPLoadROM (uint32 len);
-bool8 S9xNPLoadROMDialog (const char *);
-bool8 S9xNPGetROMImage (uint32 len);
-void S9xNPGetSRAMData (uint32 len);
-void S9xNPGetFreezeFile (uint32 len);
-
-unsigned long START = 0;
-
-bool8 S9xNPConnectToServer (const char *hostname, int port,
-                            const char *rom_name)
-{
-    if (!S9xNPInitialise ())
-        return (FALSE);
-
-    S9xNPDisconnect ();
-
-    NetPlay.MySequenceNum = 0;
-    NetPlay.ServerSequenceNum = 0;
-    NetPlay.Connected = FALSE;
-    NetPlay.Abort = FALSE;
-    NetPlay.Player = 0;
-    NetPlay.Paused = FALSE;
-    NetPlay.PercentageComplete = 0;
-    NetPlay.Socket = 0;
-    if (NetPlay.ServerHostName)
-        free ((char *) NetPlay.ServerHostName);
-    NetPlay.ServerHostName = strdup (hostname);
-    if (NetPlay.ROMName)
-        free ((char *) NetPlay.ROMName);
-    NetPlay.ROMName = strdup (rom_name);
-    NetPlay.Port = port;
-    NetPlay.PendingWait4Sync = FALSE;
-
-#ifdef __WIN32__
-    if (GUI.ClientSemaphore == NULL)
-        GUI.ClientSemaphore = CreateSemaphore (NULL, 0, NP_JOYPAD_HIST_SIZE, NULL);
-
-    if (NetPlay.ReplyEvent == NULL)
-        NetPlay.ReplyEvent = CreateEvent (NULL, FALSE, FALSE, NULL);
-
-    _beginthread (S9xNPClientLoop, 0, NULL);
-#endif
-
-    return (TRUE);
-}
-
-bool8 S9xNPConnect ()
-{
-    struct sockaddr_in address;
-    struct hostent *hostinfo;
-    unsigned int addr;
-    
-    address.sin_family = AF_INET;
-    address.sin_port = htons (NetPlay.Port);
-#ifdef NP_DEBUG
-    printf ("CLIENT: Looking up server's hostname (%s) @%ld\n", NetPlay.ServerHostName, S9xGetMilliTime () - START);
-#endif
-    S9xNPSetAction ("Looking up server's hostname...");
-    if ((int) (addr = inet_addr (NetPlay.ServerHostName)) == -1)
-    {
-	if ((hostinfo = gethostbyname (NetPlay.ServerHostName)))
-	{
-	    memcpy ((char *)&address.sin_addr, hostinfo->h_addr,
-		    hostinfo->h_length);
-	}
-	else
-	{
-            S9xNPSetError ("\
-Unable to look up server's IP address from hostname.\n\n\
-Unknown hostname or may be your nameserver isn't set\n\
-up correctly?");
-	    return (FALSE);
-	}
-    }
-    else
-    {
-	memcpy ((char *)&address.sin_addr, &addr, sizeof (addr));
-    }
-
-#ifdef NP_DEBUG
-    printf ("CLIENT: Creating socket @%ld\n", S9xGetMilliTime () - START);
-#endif
-    S9xNPSetAction ("Creating network socket...");
-    if ((NetPlay.Socket = socket (AF_INET, SOCK_STREAM, 0)) < 0)
-    {
-        S9xNPSetError ("Creating network socket failed.");
-	return (FALSE);
-    }
-
-#ifdef NP_DEBUG
-    printf ("CLIENT: Trying to connect to server @%ld...\n", S9xGetMilliTime () - START);
-#endif
-    S9xNPSetAction ("Trying to connect to Snes9X server...");
-
-    if (connect (NetPlay.Socket, (struct sockaddr *) &address, sizeof (address)) < 0)
-    {
-        char buf [100];
-#ifdef __WIN32__
-        if (WSAGetLastError () == WSAECONNREFUSED)
-#else
-	if (errno == ECONNREFUSED)
-#endif
-        {
-            S9xNPSetError ("\
-Connection to remote server socket refused:\n\n\
-Is there actually a Snes9X NetPlay server running\n\
-on the remote machine on this port?");
-        }
-        else
-        {
-            sprintf (buf, "Connection to server failed with error number %d",
-#ifdef __WIN32__
-                     WSAGetLastError ()
-#else
-		     errno
-#endif
-		     );
-            S9xNPDisconnect ();
-        }
-	return (FALSE);
-    }
-    NetPlay.Connected = TRUE;
-
-#ifdef NP_DEBUG
-    printf ("CLIENT: Sending 'HELLO' message @%ld...\n", S9xGetMilliTime () - START);
-#endif
-    S9xNPSetAction ("Sending 'HELLO' message...");
-    /* Send the server a HELLO packet*/
-    int len = 7 + 4 + strlen (NetPlay.ROMName) + 1;
-    uint8 *tmp = new uint8 [len];
-    uint8 *ptr = tmp;
-
-    *ptr++ = NP_CLNT_MAGIC;
-    *ptr++ = NetPlay.MySequenceNum++;
-    *ptr++ = NP_CLNT_HELLO;
-    WRITE_LONG (ptr, len);
-    ptr += 4;
-#ifdef __WIN32__
-    uint32 ft = Settings.FrameTime * 1000;
-
-    WRITE_LONG (ptr, ft);
-#else
-    WRITE_LONG (ptr, Settings.FrameTime);
-#endif
-    ptr += 4;
-    strcpy ((char *) ptr, NetPlay.ROMName);
-
-    if (!S9xNPSendData (NetPlay.Socket, tmp, len))
-    {
-        S9xNPSetError ("Sending 'HELLO' message failed.");
-	S9xNPDisconnect ();
-	delete tmp;
-	return (FALSE);
-    }
-    delete tmp;
-
-#ifdef NP_DEBUG
-    printf ("CLIENT: Waiting for 'WELCOME' reply from server @%ld...\n", S9xGetMilliTime () - START);
-#endif
-    S9xNPSetAction ("Waiting for 'HELLO' reply from server...");
-
-    uint8 header [7];
-
-    if (!S9xNPGetData (NetPlay.Socket, header, 7) || 
-        header [0] != NP_SERV_MAGIC || header [1] != 0 || 
-        (header [2] & 0x1f) != NP_SERV_HELLO)
-    {
-        S9xNPSetError ("Error in 'HELLO' reply packet received from server.");
-	S9xNPDisconnect ();
-	return (FALSE);
-    }
-#ifdef NP_DEBUG
-    printf ("CLIENT: Got 'WELCOME' reply @%ld\n", S9xGetMilliTime () - START);
-#endif
-    len = READ_LONG (&header [3]);
-    if (len > 256)
-    {
-        S9xNPSetError ("Error in 'HELLO' reply packet received from server.");
-	S9xNPDisconnect ();
-	return (FALSE);
-    }
-    uint8 *data = new uint8 [len];
-    if (!S9xNPGetData (NetPlay.Socket, data, len - 7))
-    {
-        S9xNPSetError ("Error in 'HELLO' reply packet received from server.");
-        delete data;
-	S9xNPDisconnect ();
-	return (FALSE);
-    }
-
-    if (data [0] != NP_VERSION)
-    {
-        S9xNPSetError ("\
-The Snes9X NetPlay server implements a different\n\
-version of the protocol. Disconnecting.");
-        delete data;
-	S9xNPDisconnect ();
-        return (FALSE);
-    }
-
-    NetPlay.FrameCount = READ_LONG (&data [2]);
-
-    if (!(header [2] & 0x80) &&
-        strcmp ((char *) data + 4 + 2, NetPlay.ROMName) != 0)
-    {
-        if (!S9xNPLoadROMDialog ((char *) data + 4 + 2))
-        {
-            delete data;
-            S9xNPDisconnect ();
-            return (FALSE);
-        }
-    }
-    NetPlay.Player = data [1];
-    delete data;
-
-    NetPlay.PendingWait4Sync = TRUE;
-    Settings.NetPlay = TRUE;
-    S9xNPResetJoypadReadPos ();
-    NetPlay.ServerSequenceNum = 1;
-    
-#ifdef NP_DEBUG
-    printf ("CLIENT: Sending 'READY' to server @%ld...\n", S9xGetMilliTime () - START);
-#endif
-    S9xNPSetAction ("Sending 'READY' to the server...");
-
-    return (S9xNPSendReady ((header [2] & 0x80) ? 
-                            NP_CLNT_WAITING_FOR_ROM_IMAGE : 
-                            NP_CLNT_READY));
-}
-
-bool8 S9xNPSendReady (uint8 op)
-{
-    uint8 ready [7];
-    uint8 *ptr = ready;
-    *ptr++ = NP_CLNT_MAGIC;
-    *ptr++ = NetPlay.MySequenceNum++;
-    *ptr++ = op;
-    WRITE_LONG (ptr, 7);
-    ptr += 4;
-
-    if (!S9xNPSendData (NetPlay.Socket, ready, 7))
-    {
-	S9xNPDisconnect ();
-        S9xNPSetError ("Sending 'READY' message failed.");
-	return (FALSE);
-    }
-
-    return (TRUE);
-}
-
-bool8 S9xNPSendPause (bool8 paused)
-{
-#ifdef NP_DEBUG
-    printf ("CLIENT: Pause - %s @%ld\n", paused ? "YES" : "NO", S9xGetMilliTime () - START);
-#endif
-    uint8 pause [7];
-    uint8 *ptr = pause;
-    *ptr++ = NP_CLNT_MAGIC;
-    *ptr++ = NetPlay.MySequenceNum++;
-    *ptr++ = NP_CLNT_PAUSE | (paused ? 0x80 : 0);
-    WRITE_LONG (ptr, 7);
-    ptr += 4;
-
-    if (!S9xNPSendData (NetPlay.Socket, pause, 7))
-    {
-        S9xNPSetError ("Sending 'PAUSE' message failed.");
-	S9xNPDisconnect ();
-	return (FALSE);
-    }
-
-    return (TRUE);
-}
-
-#ifdef __WIN32__
-void S9xNPClientLoop (void *)
-{
-    NetPlay.Waiting4EmulationThread = FALSE;
-
-    if (S9xNPConnect ())
-    {
-        S9xClearPause (PAUSE_NETPLAY_CONNECT);
-        while (NetPlay.Connected)
-        {
-            if (S9xNPWaitForHeartBeat ())
-            {
-                LONG prev;
-                if (!ReleaseSemaphore (GUI.ClientSemaphore, 1, &prev))
-                {
-#ifdef NP_DEBUG
-                    printf ("CLIENT: ReleaseSemaphore failed - already hit max count (%d) %ld\n", NP_JOYPAD_HIST_SIZE, S9xGetMilliTime () - START);
-#endif
-                    S9xNPSetWarning ("NetPlay: Client may be out of sync with server.");
-                }
-                else
-                {
-                    if (!NetPlay.Waiting4EmulationThread && 
-                        prev == (int) NetPlay.MaxBehindFrameCount)
-                    {
-                        NetPlay.Waiting4EmulationThread = TRUE;
-                        S9xNPSendPause (TRUE);
-                    }
-                }
-            }
-            else
-                S9xNPDisconnect ();
-        }
-    }
-    else
-    {
-        S9xClearPause (PAUSE_NETPLAY_CONNECT);
-    }
-#ifdef NP_DEBUG
-    printf ("CLIENT: Client thread exiting @%ld\n", S9xGetMilliTime () - START);
-#endif
-}
-#endif
-
-bool8 S9xNPWaitForHeartBeat ()
-{
-    uint8 header [3 + 4 + 4 * 5];
-
-    while (S9xNPGetData (NetPlay.Socket, header, 3 + 4))
-    {
-        if (header [0] != NP_SERV_MAGIC)
-        {
-            S9xNPSetError ("Bad magic value from server while waiting for heart-beat message\n");
-            S9xNPDisconnect ();
-            return (FALSE);
-        }
-        if (header [1] != NetPlay.ServerSequenceNum)
-        {
-            char buf [200];
-            sprintf (buf, "Unexpected message sequence number from server, expected %d, got %d\n", NetPlay.ServerSequenceNum, header [1]);
-            S9xNPSetWarning (buf);
-            NetPlay.ServerSequenceNum = header [1] + 1;
-        }
-        else
-            NetPlay.ServerSequenceNum++;
-        
-        if ((header [2] & 0x1f) == NP_SERV_JOYPAD)
-        {
-            // Top 2 bits + 1 of opcode is joypad data count.
-            int num = (header [2] >> 6) + 1;
-
-            if (num)
-            {
-                if (!S9xNPGetData (NetPlay.Socket, header + 3 + 4, num * 4))
-                {
-                    S9xNPSetError ("Error while receiving 'JOYPAD' message.");
-                    S9xNPDisconnect ();
-                    return (FALSE);
-                }
-            }
-            NetPlay.Frame [NetPlay.JoypadWriteInd] = READ_LONG (&header [3]);
-
-            for (int i = 0; i < num; i++)
-            {
-                NetPlay.Joypads [NetPlay.JoypadWriteInd][i] = 
-                    READ_LONG (&header [3 + 4 + i * sizeof (uint32)]);
-            }
-            NetPlay.Paused = (header [2] & 0x20) != 0;
-
-            NetPlay.JoypadWriteInd = (NetPlay.JoypadWriteInd + 1) % NP_JOYPAD_HIST_SIZE;
-            
-            if (NetPlay.JoypadWriteInd != (NetPlay.JoypadReadInd + 1) % NP_JOYPAD_HIST_SIZE)
-            {
-                //printf ("(%d)", (NetPlay.JoypadWriteInd - NetPlay.JoypadReadInd) % NP_JOYPAD_HIST_SIZE); fflush (stdout);
-            }
-//printf ("CLIENT: HB: @%d\n", S9xGetMilliTime () - START);
-            return (TRUE);
-        }
-        else
-        {
-            uint32 len = READ_LONG (&header [3]);
-	    switch (header [2] & 0x1f)
-	    {
-	    case NP_SERV_RESET:
-#ifdef NP_DEBUG
-                printf ("CLIENT: RESET received @%ld\n", S9xGetMilliTime () - START);
-#endif
-                S9xNPDiscardHeartbeats ();
-		S9xReset ();
-                NetPlay.FrameCount = READ_LONG (&header [3]);
-                S9xNPResetJoypadReadPos ();
-                S9xNPSendReady ();
-                break;
-	    case NP_SERV_PAUSE:
-                NetPlay.Paused = (header [2] & 0x20) != 0;
-                break;
-            case NP_SERV_LOAD_ROM:
-#ifdef NP_DEBUG
-                printf ("CLIENT: LOAD_ROM received @%ld\n", S9xGetMilliTime () - START);
-#endif
-                S9xNPDiscardHeartbeats ();
-                if (S9xNPLoadROM (len - 7))
-                    S9xNPSendReady (NP_CLNT_LOADED_ROM);
-                break;
-            case NP_SERV_ROM_IMAGE:
-#ifdef NP_DEBUG
-                printf ("CLIENT: ROM_IMAGE received @%ld\n", S9xGetMilliTime () - START);
-#endif
-                S9xNPDiscardHeartbeats ();
-                if (S9xNPGetROMImage (len - 7))
-                    S9xNPSendReady (NP_CLNT_RECEIVED_ROM_IMAGE);
-                break;
-            case NP_SERV_SRAM_DATA:
-#ifdef NP_DEBUG
-                printf ("CLIENT: SRAM_DATA received @%ld\n", S9xGetMilliTime () - START);
-#endif
-                S9xNPDiscardHeartbeats ();
-                S9xNPGetSRAMData (len - 7);
-                break;
-            case NP_SERV_FREEZE_FILE:
-#ifdef NP_DEBUG
-                printf ("CLIENT: FREEZE_FILE received @%ld\n", S9xGetMilliTime () - START);
-#endif
-                S9xNPDiscardHeartbeats ();
-                S9xNPGetFreezeFile (len - 7);
-                S9xNPResetJoypadReadPos ();
-                S9xNPSendReady ();
-                break;
-            default:
-#ifdef NP_DEBUG
-                printf ("CLIENT: UNKNOWN received @%ld\n", S9xGetMilliTime () - START);
-#endif
-                S9xNPDisconnect ();
-                return (FALSE);
-	    }
-	}
-    }
-
-    S9xNPDisconnect ();
-    return (FALSE);
-}
-
-bool8 S9xNPLoadROMDialog (const char *rom_name)
-{
-    NetPlay.Answer = FALSE;
-
-#ifdef __WIN32__
-    ResetEvent (NetPlay.ReplyEvent); 
-
-#ifdef NP_DEBUG
-    printf ("CLIENT: Asking GUI thread to open ROM load dialog...\n");
-#endif
-
-    PostMessage (GUI.hWnd, WM_USER + 3, (uint32) rom_name, (uint32) rom_name);
-
-#ifdef NP_DEBUG
-    printf ("CLIENT: Waiting for reply from GUI thread...\n");
-#endif
-
-    WaitForSingleObject (NetPlay.ReplyEvent, INFINITE);
-
-#ifdef NP_DEBUG
-    printf ("CLIENT: Got reply from GUI thread (%d)\n", NetPlay.Answer);
-#endif
-#endif
-
-    return (NetPlay.Answer);
-}
-
-bool8 S9xNPLoadROM (uint32 len)
-{
-    uint8 *data = new uint8 [len];
-    
-    S9xNPSetAction ("Receiving ROM name...");
-    if (!S9xNPGetData (NetPlay.Socket, data, len))
-    {
-        S9xNPSetError ("Error while receiving ROM name.");
-        delete data;
-        S9xNPDisconnect ();
-        return (FALSE);
-    }
-    
-    S9xNPSetAction ("Opening LoadROM dialog...");
-    if (!S9xNPLoadROMDialog ((char *) data))
-    {
-        S9xNPSetError ("Disconnected from NetPlay server because you are playing a different game!");
-        delete data;
-        S9xNPDisconnect ();
-        return (FALSE);
-    }
-    delete data;
-    return (TRUE);
-}
-
-bool8 S9xNPGetROMImage (uint32 len)
-{
-    uint8 rom_info [5];
-
-    S9xNPSetAction ("Receiving ROM information...");
-    if (!S9xNPGetData (NetPlay.Socket, rom_info, 5))
-    {
-        S9xNPSetError ("Error while receiving ROM information.");
-        S9xNPDisconnect ();
-        return (FALSE);
-    }
-    uint32 CalculatedSize = READ_LONG (&rom_info [1]);
-#ifdef NP_DEBUG
-    printf ("CLIENT: Hi-ROM: %s, Size: %04x\n", rom_info [0] ? "Y" : "N", CalculatedSize);
-#endif
-    if (CalculatedSize + 5 >= len || 
-        CalculatedSize >= CMemory::MAX_ROM_SIZE)
-    {
-        S9xNPSetError ("Size error in ROM image data received from server.");
-        S9xNPDisconnect ();
-        return (FALSE);
-    }
-    
-    Memory.HiROM = rom_info [0];
-    Memory.LoROM = !Memory.HiROM;
-    Memory.HeaderCount = 0;
-    Memory.CalculatedSize = CalculatedSize;
-
-    // Load up ROM image
-#ifdef NP_DEBUG
-    printf ("CLIENT: Receiving ROM image @%ld...\n", S9xGetMilliTime () - START);
-#endif
-    S9xNPSetAction ("Receiving ROM image...");
-    if (!S9xNPGetData (NetPlay.Socket, Memory.ROM, Memory.CalculatedSize))
-    {
-        S9xNPSetError ("Error while receiving ROM image from server.");
-        Settings.StopEmulation = TRUE; 
-        S9xNPDisconnect ();
-        return (FALSE);
-    }
-#ifdef NP_DEBUG
-    printf ("CLIENT: Receiving ROM filename @%ld...\n", S9xGetMilliTime () - START);
-#endif
-    S9xNPSetAction ("Receiving ROM filename...");
-    uint32 filename_len = len - Memory.CalculatedSize - 5;
-    if (filename_len > _MAX_PATH ||
-        !S9xNPGetData (NetPlay.Socket, (uint8 *) Memory.ROMFilename, filename_len))
-    {
-        S9xNPSetError ("Error while receiving ROM filename from server.");
-        S9xNPDisconnect ();
-        Settings.StopEmulation = TRUE;
-        return (FALSE);
-    }
-    Memory.InitROM (FALSE);
-    S9xReset ();
-    S9xNPResetJoypadReadPos ();
-    Settings.StopEmulation = FALSE;
-
-#ifdef __WIN32__
-    PostMessage (GUI.hWnd, WM_NULL, 0, 0);
-#endif
-    
-    return (TRUE);
-}
-
-void S9xNPGetSRAMData (uint32 len)
-{
-    if (len > 0x10000)
-    {
-        S9xNPSetError ("Length error in S-RAM data received from server.");
-        S9xNPDisconnect ();
-        return;
-    }
-    S9xNPSetAction ("Receiving S-RAM data...");
-    if (len > 0 && !S9xNPGetData (NetPlay.Socket, ::SRAM, len))
-    {
-        S9xNPSetError ("Error while receiving S-RAM data from server.");
-        S9xNPDisconnect ();
-    }
-}
-
-void S9xNPGetFreezeFile (uint32 len)
-{
-    uint8 frame_count [4];
-
-#ifdef NP_DEBUG
-    printf ("CLIENT: Receiving freeze file information @%ld...\n", S9xGetMilliTime () - START);
-#endif
-    S9xNPSetAction ("Receiving freeze file information...");
-    if (!S9xNPGetData (NetPlay.Socket, frame_count, 4))
-    {
-        S9xNPSetError ("Error while receiving freeze file information from server.");
-        S9xNPDisconnect ();
-        return;
-    }
-    NetPlay.FrameCount = READ_LONG (frame_count);
-
-#ifdef NP_DEBUG
-    printf ("CLIENT: Receiving freeze file @%ld...\n", S9xGetMilliTime () - START);
-#endif
-    S9xNPSetAction ("Receiving freeze file...");
-    uint8 *data = new uint8 [len];
-    if (!S9xNPGetData (NetPlay.Socket, data, len - 4))
-    {
-        S9xNPSetError ("Error while receiving freeze file from server.");
-        S9xNPDisconnect ();
-        delete data;
-        return;
-    }
-
-    //FIXME: Setting umask here wouldn't hurt.
-    FILE *file;
-#ifdef HAVE_MKSTEMP
-    int fd;
-    char fname[] = "/tmp/snes9x_fztmpXXXXXX";
-    if ((fd = mkstemp(fname)) < 0)
-    {
-        if ((file = fdopen (fd, "wb")))
-#else
-    char fname [L_tmpnam];
-    if (tmpnam (fname))
-    {
-        if ((file = fopen (fname, "wb")))
-#endif
-        {
-            if (fwrite (data, 1, len, file) == len)
-            {
-                fclose(file);
-                if (!S9xUnfreezeGame (fname))
-                    S9xNPSetError ("Unable to load freeze file just received.");
-            } else {
-                S9xNPSetError ("Failed to write to temporary freeze file.");
-                fclose (file);
-            }
-        } else
-            S9xNPSetError ("Failed to create temporary freeze file.");
-        remove (fname);
-    } else
-        S9xNPSetError ("Unable to get name for temporary freeze file.");
-    delete data;
-}
-
-uint32 S9xNPGetJoypad (int which1)
-{
-    if (Settings.NetPlay && which1 < 5)
-	return (NetPlay.Joypads [NetPlay.JoypadReadInd][which1]);
-
-    return (0);
-}
-
-void S9xNPStepJoypadHistory ()
-{
-    if ((NetPlay.JoypadReadInd + 1) % NP_JOYPAD_HIST_SIZE != NetPlay.JoypadWriteInd)
-    {
-        NetPlay.JoypadReadInd = (NetPlay.JoypadReadInd + 1) % NP_JOYPAD_HIST_SIZE;
-        if (NetPlay.FrameCount != NetPlay.Frame [NetPlay.JoypadReadInd])
-        {
-            S9xNPSetWarning ("This Snes9X session may be out of sync with the server.");
-#ifdef NP_DEBUG
-            printf ("*** CLIENT: client out of sync with server (%d, %d) @%ld\n", NetPlay.FrameCount, NetPlay.Frame [NetPlay.JoypadReadInd], S9xGetMilliTime () - START);
-#endif
-        }
-    }
-    else
-    {
-#ifdef NP_DEBUG
-        printf ("*** CLIENT: S9xNPStepJoypadHistory NOT OK@%ld\n", S9xGetMilliTime () - START);
-#endif
-    }
-}
-
-
-void S9xNPResetJoypadReadPos ()
-{
-#ifdef NP_DEBUG
-    printf ("CLIENT: ResetJoyReadPos @%ld\n", S9xGetMilliTime () - START); fflush (stdout);
-#endif
-    NetPlay.JoypadWriteInd = 0;
-    NetPlay.JoypadReadInd = NP_JOYPAD_HIST_SIZE - 1;
-    for (int h = 0; h < NP_JOYPAD_HIST_SIZE; h++)
-        memset ((void *) &NetPlay.Joypads [h], 0, sizeof (NetPlay.Joypads [0]));
-}
-
-bool8 S9xNPSendJoypadUpdate (uint32 joypad)
-{
-    uint8 data [7];
-    uint8 *ptr = data;
-
-    *ptr++ = NP_CLNT_MAGIC;
-    *ptr++ = NetPlay.MySequenceNum++;
-    *ptr++ = NP_CLNT_JOYPAD;
-
-    joypad |= 0x80000000;
-
-    WRITE_LONG (ptr, joypad);
-    if (!S9xNPSendData (NetPlay.Socket, data, 7))
-    {
-        S9xNPSetError ("Error while sending joypad data server.");
-	S9xNPDisconnect ();
-	return (FALSE);
-    }
-    return (TRUE);
-}
-
-void S9xNPDisconnect ()
-{
-    close (NetPlay.Socket);
-    NetPlay.Socket = -1;
-    NetPlay.Connected = FALSE;
-    Settings.NetPlay = FALSE;
-}
-
-bool8 S9xNPSendData (int socket, const uint8 *data, int length)
-{
-    int len = length;
-    const uint8 *ptr = data;
-
-    NetPlay.PercentageComplete = 0;
-
-    do
-    {
-        if (NetPlay.Abort)
-            return (FALSE);
-
-        int num_bytes = len;
-
-        // Write the data in small chunks, allowing this thread to spot an
-        // abort request from another thread.
-        if (num_bytes > 512)
-            num_bytes = 512;
-
-	int sent = write (socket, (char *) ptr, num_bytes);
-	if (sent < 0)
-	{
-	    if (errno == EINTR 
-#ifdef EAGAIN
-		|| errno == EAGAIN
-#endif
-#ifdef EWOULDBLOCK
-		|| errno == EWOULDBLOCK
-#endif
-		)
-            {
-#ifdef NP_DEBUG
-                printf ("CLIENT: EINTR, EAGAIN or EWOULDBLOCK while sending data @%ld\n", S9xGetMilliTime () - START);
-#endif
-		continue;
-            }
-	    return (FALSE);
-	}
-	else
-	if (sent == 0)
-	    return (FALSE);
-	len -= sent;
-	ptr += sent;
-
-        NetPlay.PercentageComplete = (uint8) (((length - len) * 100) / length);
-    } while (len > 0);
-
-    return (TRUE);
-}
-
-bool8 S9xNPGetData (int socket, uint8 *data, int length)
-{
-    int len = length;
-    uint8 *ptr = data;
-    int chunk = length / 50;
-
-    if (chunk < 1024)
-        chunk = 1024;
-
-    NetPlay.PercentageComplete = 0;
-    do
-    {
-        if (NetPlay.Abort)
-            return (FALSE);
-
-        int num_bytes = len;
-
-        // Read the data in small chunks, allowing this thread to spot an
-        // abort request from another thread.
-        if (num_bytes > chunk)
-            num_bytes = chunk;
-
-        int got = read (socket, (char *) ptr, num_bytes);
-        if (got < 0)
-        {
-	    if (errno == EINTR
-#ifdef EAGAIN
-		|| errno == EAGAIN
-#endif
-#ifdef EWOULDBLOCK
-		|| errno == EWOULDBLOCK
-#endif
-#ifdef WSAEWOULDBLOCK
-                || errno == WSAEWOULDBLOCK
-#endif
-		)
-            {
-#ifdef NP_DEBUG
-                printf ("CLIENT: EINTR, EAGAIN or EWOULDBLOCK while receiving data @%ld\n", S9xGetMilliTime () - START);
-#endif
-		continue;
-            }
-#ifdef WSAEMSGSIZE
-            if (errno != WSAEMSGSIZE)
-                return (FALSE);
-            else
-            {
-                got = num_bytes;
-#ifdef NP_DEBUG
-                printf ("CLIENT: WSAEMSGSIZE, actual bytes %d while receiving data @%ld\n", got, S9xGetMilliTime () - START);
-#endif
-            }
-#else
-            return (FALSE);
-#endif
-        }
-        else
-        if (got == 0)
-            return (FALSE);
-
-        len -= got;
-        ptr += got;
-
-        if (!Settings.NetPlayServer && length > 1024)
-        {
-            NetPlay.PercentageComplete = (uint8) (((length - len) * 100) / length);
-#ifdef __WIN32__
-            PostMessage (GUI.hWnd, WM_USER, NetPlay.PercentageComplete, 
-                         NetPlay.PercentageComplete);
-            Sleep (0);
-#endif
-        }
-            
-    } while (len > 0);
-
-    return (TRUE);
-}
-
-bool8 S9xNPInitialise ()
-{
-#ifdef __WIN32__
-    static bool8 initialised = FALSE;
-
-    if (!initialised)
-    {
-        initialised = TRUE;
-        WSADATA data;
-
-#ifdef NP_DEBUG
-        START = S9xGetMilliTime ();
-
-        printf ("CLIENT/SERVER: Initialising WinSock @%ld\n", S9xGetMilliTime () - START);
-#endif
-        S9xNPSetAction ("Initialising Windows sockets interface...");
-        if (WSAStartup (MAKEWORD (1, 0), &data) != 0)
-        {
-            S9xNPSetError ("Call to init Windows sockets failed. Do you have WinSock2 installed?");
-            return (FALSE); 
-        }
-    }
-#endif
-    return (TRUE); 
-}
-
-void S9xNPDiscardHeartbeats ()
-{
-    // Discard any pending heartbeats and wait for any frame that is currently
-    // being emulated to complete.
-#ifdef NP_DEBUG
-    printf ("CLIENT: DiscardHeartbeats @%ld, finished @", S9xGetMilliTime () - START);
-    fflush (stdout);
-#endif
-
-#ifdef __WIN32__
-    while (WaitForSingleObject (GUI.ClientSemaphore, 200) == WAIT_OBJECT_0)
-        ;
-#endif
-
-#ifdef NP_DEBUG
-    printf ("%ld\n", S9xGetMilliTime () - START);
-#endif
-    NetPlay.Waiting4EmulationThread = FALSE;
-}
-
-void S9xNPSetAction (const char *action, bool8 force)
-{
-    if (force || !Settings.NetPlayServer)
-    {
-        strncpy (NetPlay.ActionMsg, action, NP_MAX_ACTION_LEN - 1);
-        NetPlay.ActionMsg [NP_MAX_ACTION_LEN - 1] = 0;
-#ifdef __WIN32__
-        PostMessage (GUI.hWnd, WM_USER, 0, 0);
-        Sleep (0);
-#endif
-    }
-}
-
-void S9xNPSetError (const char *error)
-{
-    strncpy (NetPlay.ErrorMsg, error, NP_MAX_ACTION_LEN - 1);
-    NetPlay.ErrorMsg [NP_MAX_ACTION_LEN - 1] = 0;
-#ifdef __WIN32
-    PostMessage (GUI.hWnd, WM_USER + 1, 0, 0);
-    Sleep (0);
-#endif
-}
-
-void S9xNPSetWarning (const char *warning)
-{
-    strncpy (NetPlay.WarningMsg, warning, NP_MAX_ACTION_LEN - 1);
-    NetPlay.WarningMsg [NP_MAX_ACTION_LEN - 1] = 0;
-#ifdef __WIN32__
-    PostMessage (GUI.hWnd, WM_USER + 2, 0, 0);
-    Sleep (0);
-#endif
-}
-#endif
-
-
diff --git a/source/server.cpp b/source/server.cpp
deleted file mode 100644
index 4eb384e..0000000
--- a/source/server.cpp
+++ /dev/null
@@ -1,1303 +0,0 @@
-/*******************************************************************************
-  Snes9x - Portable Super Nintendo Entertainment System (TM) emulator.
- 
-  (c) Copyright 1996 - 2002 Gary Henderson (gary.henderson@ntlworld.com) and
-                            Jerremy Koot (jkoot@snes9x.com)
-
-  (c) Copyright 2001 - 2004 John Weidman (jweidman@slip.net)
-
-  (c) Copyright 2002 - 2004 Brad Jorsch (anomie@users.sourceforge.net),
-                            funkyass (funkyass@spam.shaw.ca),
-                            Joel Yliluoma (http://iki.fi/bisqwit/)
-                            Kris Bleakley (codeviolation@hotmail.com),
-                            Matthew Kendora,
-                            Nach (n-a-c-h@users.sourceforge.net),
-                            Peter Bortas (peter@bortas.org) and
-                            zones (kasumitokoduck@yahoo.com)
-
-  C4 x86 assembler and some C emulation code
-  (c) Copyright 2000 - 2003 zsKnight (zsknight@zsnes.com),
-                            _Demo_ (_demo_@zsnes.com), and Nach
-
-  C4 C++ code
-  (c) Copyright 2003 Brad Jorsch
-
-  DSP-1 emulator code
-  (c) Copyright 1998 - 2004 Ivar (ivar@snes9x.com), _Demo_, Gary Henderson,
-                            John Weidman, neviksti (neviksti@hotmail.com),
-                            Kris Bleakley, Andreas Naive
-
-  DSP-2 emulator code
-  (c) Copyright 2003 Kris Bleakley, John Weidman, neviksti, Matthew Kendora, and
-                     Lord Nightmare (lord_nightmare@users.sourceforge.net
-
-  OBC1 emulator code
-  (c) Copyright 2001 - 2004 zsKnight, pagefault (pagefault@zsnes.com) and
-                            Kris Bleakley
-  Ported from x86 assembler to C by sanmaiwashi
-
-  SPC7110 and RTC C++ emulator code
-  (c) Copyright 2002 Matthew Kendora with research by
-                     zsKnight, John Weidman, and Dark Force
-
-  S-DD1 C emulator code
-  (c) Copyright 2003 Brad Jorsch with research by
-                     Andreas Naive and John Weidman
- 
-  S-RTC C emulator code
-  (c) Copyright 2001 John Weidman
-  
-  ST010 C++ emulator code
-  (c) Copyright 2003 Feather, Kris Bleakley, John Weidman and Matthew Kendora
-
-  Super FX x86 assembler emulator code 
-  (c) Copyright 1998 - 2003 zsKnight, _Demo_, and pagefault 
-
-  Super FX C emulator code 
-  (c) Copyright 1997 - 1999 Ivar, Gary Henderson and John Weidman
-
-
-  SH assembler code partly based on x86 assembler code
-  (c) Copyright 2002 - 2004 Marcus Comstedt (marcus@mc.pp.se) 
-
- 
-  Specific ports contains the works of other authors. See headers in
-  individual files.
- 
-  Snes9x homepage: http://www.snes9x.com
- 
-  Permission to use, copy, modify and distribute Snes9x in both binary and
-  source form, for non-commercial purposes, is hereby granted without fee,
-  providing that this license information and copyright notice appear with
-  all copies and any derived work.
- 
-  This software is provided 'as-is', without any express or implied
-  warranty. In no event shall the authors be held liable for any damages
-  arising from the use of this software.
- 
-  Snes9x is freeware for PERSONAL USE only. Commercial users should
-  seek permission of the copyright holders first. Commercial use includes
-  charging money for Snes9x or software derived from Snes9x.
- 
-  The copyright holders request that bug fixes and improvements to the code
-  should be forwarded to them so everyone can benefit from the modifications
-  in future versions.
- 
-  Super NES and Super Nintendo Entertainment System are trademarks of
-  Nintendo Co., Limited and its subsidiary companies.
-*******************************************************************************/
-
-#ifdef NETPLAY_SUPPORT
-#include <stdio.h>
-#include <stdlib.h>
-#include <errno.h>
-#include <memory.h>
-#include <sys/types.h>
-#ifdef HAVE_STRINGS_H
-#include <strings.h>
-#endif
-
-#ifndef __WIN32__
-#include <unistd.h>
-#include <sys/time.h>
-#endif
-
-#ifdef __WIN32__
-
-#include <winsock.h>
-#include <process.h>
-#define ioctl ioctlsocket
-#define close closesocket
-#define read(a,b,c) recv(a, b, c, 0)
-#define write(a,b,c) send(a, b, c, 0)
-#define gettimeofday(a,b) S9xGetTimeOfDay (a)
-#define exit(a) _endthread()
-void S9xGetTimeOfDay (struct timeval *n);
-#else
-
-#include <netdb.h>
-#include <sys/socket.h>
-#include <sys/param.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-#include <signal.h>
-
-#ifdef __SVR4
-#include <sys/stropts.h>
-#endif
-
-#endif // !__WIN32__
-
-#include "snes9x.h"
-#include "netplay.h"
-#include "memmap.h"
-#include "snapshot.h"
-
-#define NP_ONE_CLIENT 1
-
-struct SNPServer NPServer;
-
-extern unsigned long START;
-
-void S9xNPSendToAllClients (uint8 *data, int len);
-bool8 S9xNPLoadFreezeFile (const char *fname, uint8 *&data, uint32 &len);
-void S9xNPSendFreezeFile (int c, uint8 *data, uint32 len);
-void S9xNPNoClientReady (int start_index = NP_ONE_CLIENT);
-void S9xNPRecomputePause ();
-void S9xNPWaitForEmulationToComplete ();
-void S9xNPSendROMImageToAllClients ();
-bool8 S9xNPSendROMImageToClient (int client);
-void S9xNPSendSRAMToClient (int c);
-void S9xNPSendSRAMToAllClients ();
-void S9xNPSyncClient (int);
-void S9xNPSendROMLoadRequest (const char *filename);
-void S9xNPSendFreezeFileToAllClients (const char *filename);
-void S9xNPStopServer ();
-
-void S9xNPShutdownClient (int c, bool8 report_error = FALSE)
-{
-    if (NPServer.Clients [c].Connected)
-    {
-        NPServer.Clients [c].Connected = FALSE;
-        NPServer.Clients [c].SaidHello = FALSE;
-
-        close (NPServer.Clients [c].Socket);
-#ifdef NP_DEBUG
-        printf ("SERVER: Player %d disconnecting @%ld\n", c + 1, S9xGetMilliTime () - START);
-#endif
-        if (report_error)
-        {
-            sprintf (NetPlay.ErrorMsg, 
-                     "Player %d on '%s' has disconnected.", c + 1,
-                     NPServer.Clients [c].HostName);
-            S9xNPSetError (NetPlay.ErrorMsg);
-        }
-
-        if (NPServer.Clients [c].HostName)
-        {
-            free ((char *) NPServer.Clients [c].HostName);
-            NPServer.Clients [c].HostName = NULL;
-        }
-        if (NPServer.Clients [c].ROMName)
-        {
-            free ((char *) NPServer.Clients [c].ROMName);
-            NPServer.Clients [c].ROMName = NULL;
-        }
-        if (NPServer.Clients [c].Who)
-        {
-            free ((char *) NPServer.Clients [c].Who);
-            NPServer.Clients [c].Who = NULL;
-        }
-        NPServer.Joypads [c] = 0;
-        NPServer.NumClients--;
-        S9xNPRecomputePause ();
-    }
-}
-
-static bool8 S9xNPSGetData (int socket, uint8 *data, int length)
-{
-    int len = length;
-    uint8 *ptr = data;
-
-    do
-    {
-        int num_bytes = len;
-
-        // Read the data in small chunks, allowing this thread to spot an
-        // abort request from another thread.
-        if (num_bytes > 512)
-            num_bytes = 512;
-
-        int got = read (socket, (char *) ptr, num_bytes);
-        if (got < 0)
-        {
-	    if (errno == EINTR
-#ifdef EAGAIN
-		|| errno == EAGAIN
-#endif
-#ifdef EWOULDBLOCK
-		|| errno == EWOULDBLOCK
-#endif
-#ifdef WSAEWOULDBLOCK
-                || errno == WSAEWOULDBLOCK
-#endif
-		)
-		continue;
-#ifdef WSAEMSGSIZE
-            if (errno != WSAEMSGSIZE)
-                return (FALSE);
-            else
-            {
-                got = num_bytes;
-#ifdef NP_DEBUG
-                printf ("SERVER: WSAEMSGSIZE, actual bytes %d while receiving data @%d\n", got, S9xGetMilliTime () - START);
-#endif
-            }
-#else
-            return (FALSE);
-#endif
-        }
-        else
-        if (got == 0)
-            return (FALSE);
-
-        len -= got;
-        ptr += got;
-    } while (len > 0);
-
-    return (TRUE);
-}
-
-static bool8 S9xNPSSendData (int fd, const uint8 *data, int length)
-{
-    int Percent = 0;
-    int len = length;
-    int chunk = length / 50;
-
-    if (chunk < 1024)
-        chunk = 1024;
-    
-    do
-    {
-        int num_bytes = len;
-
-        // Write the data in small chunks, allowing this thread to spot an
-        // abort request from another thread.
-        if (num_bytes > chunk)
-            num_bytes = chunk;
-
-	int sent;
-	sent = write (fd, (char *) data, len);
-
-	if (sent < 0)
-	{
-	    if (errno == EINTR 
-#ifdef EAGAIN
-		|| errno == EAGAIN
-#endif
-#ifdef EWOULDBLOCK
-		|| errno == EWOULDBLOCK
-#endif
-		)
-            {
-#ifdef NP_DEBUG
-                printf ("SERVER: EINTR, EAGAIN or EWOULDBLOCK while sending data @%ld\n", S9xGetMilliTime () - START);
-#endif
-		continue;
-            }
-	    return (FALSE);
-	}
-	else
-	if (sent == 0)
-	    return (FALSE);
-	len -= sent;
-	data += sent;
-        if (length > 1024)
-        {
-            Percent = (uint8) (((length - len) * 100) / length);
-#ifdef __WIN32__
-            PostMessage (GUI.hWnd, WM_USER, Percent, Percent);
-            Sleep (0);
-#endif
-        }
-    } while (len > 0);
-
-    return (TRUE);
-}
-
-void S9xNPSendHeartBeat ()
-{
-    int len = 3;
-    uint8 data [3 + 4 * 5];
-    uint8 *ptr = data;
-    int n;
-
-    for (n = NP_MAX_CLIENTS - 1; n >= 0; n--)
-    {
-        if (NPServer.Clients [n].SaidHello)
-            break;
-    }
-
-    if (n >= 0)
-    {
-        bool8 Paused = NPServer.Paused != 0;
-        
-        NPServer.FrameCount++;
-        *ptr++ = NP_SERV_MAGIC;
-        *ptr++ = 0; // Individual client sequence number will get placed here
-        *ptr++ = NP_SERV_JOYPAD | (n << 6) | ((Paused != 0) << 5);
-        
-        WRITE_LONG (ptr, NPServer.FrameCount);
-        len += 4;
-        ptr += 4;
-
-        int i;
-        
-        for (i = 0; i <= n; i++)
-        {
-            WRITE_LONG (ptr, NPServer.Joypads [i]);
-            len += 4;
-            ptr += 4;
-        }
-
-        S9xNPSendToAllClients (data, len);
-    }
-}
-
-void S9xNPSendToAllClients (uint8 *data, int len)
-{
-    int i;
-
-    for (i = 0; i < NP_MAX_CLIENTS; i++)
-    {
-	if (NPServer.Clients [i].SaidHello)
-	{
-            data [1] = NPServer.Clients [i].SendSequenceNum++;
-	    if (!S9xNPSSendData (NPServer.Clients [i].Socket, data, len))
-		S9xNPShutdownClient (i, TRUE);
-	}
-    }
-}
-
-void S9xNPProcessClient (int c)
-{
-    uint8 header [7];
-    uint8 *data;
-    uint32 len;
-    uint8 *ptr;
-
-    if (!S9xNPSGetData (NPServer.Clients [c].Socket, header, 7))
-    {
-        S9xNPSetWarning ("SERVER: Failed to get message header from client.\n");
-        S9xNPShutdownClient (c, TRUE);
-        return;
-    }
-    if (header [0] != NP_CLNT_MAGIC)
-    {
-        S9xNPSetWarning ("SERVER: Bad header magic value received from client.\n");
-        S9xNPShutdownClient (c, TRUE);
-        return;
-    }
-
-    if (header [1] != NPServer.Clients [c].ReceiveSequenceNum)
-    {
-#ifdef NP_DEBUG
-        printf ("SERVER: Messages lost from '%s', expected %d, got %d\n",
-                NPServer.Clients [c].HostName ? 
-                NPServer.Clients [c].HostName : "Unknown", 
-                NPServer.Clients [c].ReceiveSequenceNum,
-                header [1]);
-#endif
-        sprintf (NetPlay.WarningMsg, 
-                 "SERVER: Messages lost from '%s', expected %d, got %d\n",
-                NPServer.Clients [c].HostName ? 
-                NPServer.Clients [c].HostName : "Unknown", 
-                NPServer.Clients [c].ReceiveSequenceNum,
-                header [1]);
-        NPServer.Clients [c].ReceiveSequenceNum = header [1] + 1;
-        S9xNPSetWarning (NetPlay.WarningMsg);
-    }
-    else
-        NPServer.Clients [c].ReceiveSequenceNum++;
-
-    len = READ_LONG (&header [3]);
-
-    switch (header [2] & 0x3f)
-    {
-        case NP_CLNT_HELLO:
-#ifdef NP_DEBUG
-            printf ("SERVER: Got HELLO from client @%ld\n", S9xGetMilliTime () - START);
-#endif
-            S9xNPSetAction ("Got HELLO from client...", TRUE);
-            if (len > 0x10000)
-            {
-                S9xNPSetWarning ("SERVER: Client HELLO message length error.");
-                S9xNPShutdownClient (c, TRUE);
-                return;
-            }
-            data = new uint8 [len - 7];
-            if (!S9xNPSGetData (NPServer.Clients [c].Socket, data, len - 7))
-            {
-                S9xNPSetWarning ("SERVER: Failed to get HELLO message content from client.");
-                S9xNPShutdownClient (c, TRUE);
-                return;
-            }
-
-            if (NPServer.NumClients <= NP_ONE_CLIENT)
-            {
-		NPServer.FrameTime = READ_LONG (data);
-		strncpy (NPServer.ROMName, (char *) &data [4], 29);
-		NPServer.ROMName [29] = 0;
-            }
-
-            NPServer.Clients [c].ROMName = strdup ((char *) &data [4]);
-#ifdef NP_DEBUG
-            printf ("SERVER: Client is playing: %s, Frame Time: %d @%ld\n", data + 4, READ_LONG (data), S9xGetMilliTime () - START);
-#endif
-
-            NPServer.Clients [c].SendSequenceNum = 0;
-
-            len = 7 + 1 + 1 + 4 + strlen (NPServer.ROMName) + 1;
-
-            delete data;
-            ptr = data = new uint8 [len];
-            *ptr++ = NP_SERV_MAGIC;
-            *ptr++ = NPServer.Clients [c].SendSequenceNum++;
-
-            if (NPServer.SendROMImageOnConnect && 
-                NPServer.NumClients > NP_ONE_CLIENT)
-                *ptr++ = NP_SERV_HELLO | 0x80;
-            else
-                *ptr++ = NP_SERV_HELLO;
-            WRITE_LONG (ptr, len);
-            ptr += 4;
-            *ptr++ = NP_VERSION;
-            *ptr++ = c + 1;
-            WRITE_LONG (ptr, NPServer.FrameCount);
-            ptr += 4;
-            strcpy ((char *) ptr, NPServer.ROMName);
-
-#ifdef NP_DEBUG
-            printf ("SERVER: Sending welcome information to client @%ld...\n", S9xGetMilliTime () - START);
-#endif
-            S9xNPSetAction ("SERVER: Sending welcome information to new client...", TRUE);
-            if (!S9xNPSSendData (NPServer.Clients [c].Socket, data, len))
-            {
-                S9xNPSetWarning ("SERVER: Failed to send welcome message to client.");
-                S9xNPShutdownClient (c, TRUE);
-                return;
-            }
-            delete data;
-#ifdef NP_DEBUG
-            printf ("SERVER: Waiting for a response from the client @%ld...\n", S9xGetMilliTime () - START);
-#endif
-            S9xNPSetAction ("SERVER: Waiting for a response from the client...", TRUE);
-            break;
-
-        case NP_CLNT_LOADED_ROM:
-#ifdef NP_DEBUG
-            printf ("SERVER: Client %d loaded requested ROM @%ld...\n", c, S9xGetMilliTime () - START);
-#endif
-            NPServer.Clients [c].SaidHello = TRUE;
-            NPServer.Clients [c].Ready = FALSE;
-            NPServer.Clients [c].Paused = FALSE;
-            S9xNPRecomputePause ();
-            S9xNPWaitForEmulationToComplete ();
-
-            if (NPServer.SyncByReset)
-            {
-                S9xNPServerAddTask (NP_SERVER_SEND_SRAM, (void *) c);
-                S9xNPServerAddTask (NP_SERVER_RESET_ALL, 0);
-            }
-            else
-                S9xNPServerAddTask (NP_SERVER_SYNC_CLIENT, (void *) c); 
-            break;
-
-        case NP_CLNT_RECEIVED_ROM_IMAGE:
-#ifdef NP_DEBUG
-            printf ("SERVER: Client %d received ROM image @%ld...\n", c, S9xGetMilliTime () - START);
-#endif
-            NPServer.Clients [c].SaidHello = TRUE;
-            NPServer.Clients [c].Ready = FALSE;
-            NPServer.Clients [c].Paused = FALSE;
-            S9xNPRecomputePause ();
-            S9xNPWaitForEmulationToComplete ();
-
-            if (NPServer.SyncByReset)
-            {
-                S9xNPServerAddTask (NP_SERVER_SEND_SRAM, (void *) c);
-                S9xNPServerAddTask (NP_SERVER_RESET_ALL, 0);
-            }
-            else
-                S9xNPServerAddTask (NP_SERVER_SYNC_CLIENT, (void *) c); 
-
-            break;
-
-        case NP_CLNT_WAITING_FOR_ROM_IMAGE:
-#ifdef NP_DEBUG
-            printf ("SERVER: Client %d waiting for ROM image @%ld...\n", c, S9xGetMilliTime () - START);
-#endif
-            NPServer.Clients [c].SaidHello = TRUE;
-            NPServer.Clients [c].Ready = FALSE;
-            NPServer.Clients [c].Paused = FALSE;
-            S9xNPRecomputePause ();
-            S9xNPSendROMImageToClient (c);
-            break;
-
-        case NP_CLNT_READY:
-#ifdef NP_DEBUG
-            printf ("SERVER: Client %d ready @%ld...\n", c, S9xGetMilliTime () - START);
-#endif
-            if (NPServer.Clients [c].SaidHello)
-            {
-                NPServer.Clients [c].Paused = FALSE;
-                NPServer.Clients [c].Ready = TRUE;
-                    
-                S9xNPRecomputePause ();
-                break;
-            }
-            NPServer.Clients [c].SaidHello = TRUE;
-            NPServer.Clients [c].Ready = TRUE;
-            NPServer.Clients [c].Paused = FALSE;
-            S9xNPRecomputePause ();
-
-//printf ("SERVER: SaidHello = TRUE, SeqNum = %d @%d\n", NPServer.Clients [c].SendSequenceNum, S9xGetMilliTime () - START);
-            if (NPServer.NumClients > NP_ONE_CLIENT)
-            {
-                if (!NPServer.SendROMImageOnConnect)
-                {
-                    S9xNPWaitForEmulationToComplete ();
-                    
-                    if (NPServer.SyncByReset)
-                    {
-                        S9xNPServerAddTask (NP_SERVER_SEND_SRAM, (void *) c);
-                        S9xNPServerAddTask (NP_SERVER_RESET_ALL, 0);
-                    }
-                    else
-                        S9xNPServerAddTask (NP_SERVER_SYNC_CLIENT, (void *) c);
-                }
-            }
-            else
-            {
-                NPServer.Clients [c].Ready = TRUE;
-                S9xNPRecomputePause ();
-            }
-            break;
-        case NP_CLNT_JOYPAD:
-            NPServer.Joypads [c] = len;
-            break;
-        case NP_CLNT_PAUSE:
-#ifdef NP_DEBUG
-            printf ("SERVER: Client %d Paused: %s @%ld\n", c, (header [2] & 0x80) ? "YES" : "NO", S9xGetMilliTime () - START);
-#endif
-            NPServer.Clients [c].Paused = (header [2] & 0x80) != 0;
-            if (NPServer.Clients [c].Paused)
-                sprintf (NetPlay.WarningMsg, "SERVER: Client %d has paused.", c + 1);
-            else
-                sprintf (NetPlay.WarningMsg, "SERVER: Client %d has resumed.", c + 1);
-            S9xNPSetWarning (NetPlay.WarningMsg);
-            S9xNPRecomputePause ();
-            break;
-    }
-}
-
-void S9xNPAcceptClient (int Listen, bool8 block)
-{
-    struct sockaddr_in remote_address;
-    struct linger val2;
-    struct hostent *host;
-    int new_fd;
-    int i;
-    
-#ifdef NP_DEBUG
-    printf ("SERVER: attempting to accept new client connection @%ld\n", S9xGetMilliTime () - START);
-#endif
-    S9xNPSetAction ("SERVER: Attempting to accept client connection...", TRUE);
-    memset (&remote_address, 0, sizeof (remote_address));
-    ACCEPT_SIZE_T len = sizeof (remote_address);
-    
-    new_fd = accept (Listen, (struct sockaddr *)&remote_address, &len);
-
-    S9xNPSetAction ("Setting socket options...", TRUE);
-    val2.l_onoff = 1;
-    val2.l_linger = 0;
-    if (setsockopt (new_fd, SOL_SOCKET, SO_LINGER,
-		    (char *) &val2, sizeof (val2)) < 0)
-    {
-        S9xNPSetError ("Setting socket options failed.");
-	close (new_fd);
-        return;
-    }
-
-    for (i = 0; i < NP_MAX_CLIENTS; i++)
-    {
-	if (!NPServer.Clients [i].Connected)
-	{
-            NPServer.NumClients++;
-	    NPServer.Clients [i].Socket = new_fd;
-            NPServer.Clients [i].SendSequenceNum = 0;
-            NPServer.Clients [i].ReceiveSequenceNum = 0;
-            NPServer.Clients [i].Connected = TRUE;
-            NPServer.Clients [i].SaidHello = FALSE;
-            NPServer.Clients [i].Paused = FALSE;
-            NPServer.Clients [i].Ready = FALSE;
-            NPServer.Clients [i].ROMName = NULL;
-            NPServer.Clients [i].HostName = NULL;
-            NPServer.Clients [i].Who = NULL;
-	    break;
-	}
-    }
-
-    if (i >= NP_MAX_CLIENTS)
-    {
-        S9xNPSetError ("SERVER: Maximum number of NetPlay Clients have already connected.");
-	close (new_fd);
-	return;
-    }
-
-    if (remote_address.sin_family == AF_INET)
-    {
-#ifdef NP_DEBUG
-        printf ("SERVER: Looking up new client's hostname @%ld\n", S9xGetMilliTime () - START);
-#endif
-        S9xNPSetAction ("SERVER: Looking up new client's hostname...", TRUE);
-	host = gethostbyaddr ((char *) &remote_address.sin_addr,
-			      sizeof (remote_address.sin_addr), AF_INET);
-
-	if (host)
-	{
-#ifdef NP_DEBUG
-            printf ("SERVER: resolved new client's hostname (%s) @%ld\n", host->h_name, S9xGetMilliTime () - START);
-#endif
-	    sprintf (NetPlay.WarningMsg, "SERVER: Player %d on %s has connected.", i + 1, host->h_name);
-	    NPServer.Clients [i].HostName = strdup (host->h_name);
-	}
-        else
-        {
-            char *ip = inet_ntoa (remote_address.sin_addr);
-            if (ip)
-                NPServer.Clients [i].HostName = strdup (ip);
-#ifdef NP_DEBUG
-            printf ("SERVER: couldn't resolve new client's hostname (%s) @%ld\n", ip ? ip : "Unknown", S9xGetMilliTime () - START);
-#endif
-	    sprintf (NetPlay.WarningMsg, "SERVER: Player %d on %s has connected.", i + 1, ip ? ip : "Unknown");
-        }
-        S9xNPSetWarning (NetPlay.WarningMsg);
-    }
-#ifdef NP_DEBUG
-    printf ("SERVER: waiting for HELLO message from new client @%ld\n", S9xGetMilliTime () - START);
-#endif
-    S9xNPSetAction ("SERVER: Waiting for HELLO message from new client...");
-}
-
-static bool8 server_continue = TRUE;
-
-static bool8 S9xNPServerInit (int port)
-{
-    struct sockaddr_in address;
-    int i;
-    int val;
-
-    if (!S9xNPInitialise ())
-        return (FALSE);
-
-    for (i = 0; i < NP_MAX_CLIENTS; i++)
-    {
-        NPServer.Clients [i].SendSequenceNum = 0;
-        NPServer.Clients [i].ReceiveSequenceNum = 0;
-        NPServer.Clients [i].Connected = FALSE;
-        NPServer.Clients [i].SaidHello = FALSE;
-        NPServer.Clients [i].Paused = FALSE;
-        NPServer.Clients [i].Ready = FALSE;
-        NPServer.Clients [i].Socket = 0;
-        NPServer.Clients [i].ROMName = NULL;
-        NPServer.Clients [i].HostName = NULL;
-        NPServer.Clients [i].Who = NULL;
-        NPServer.Joypads [i] = 0;
-    }
-
-    NPServer.NumClients = 0;
-    NPServer.FrameCount = 0;
-
-#ifdef NP_DEBUG
-    printf ("SERVER: Creating socket @%ld\n", S9xGetMilliTime () - START);
-#endif
-    if ((NPServer.Socket = socket (AF_INET, SOCK_STREAM, 0)) < 0)
-    {
-	S9xNPSetError ("NetPlay Server: Can't create listening socket.");
-	return (FALSE);
-    }
-    
-    val = 1;
-    setsockopt (NPServer.Socket, SOL_SOCKET, SO_REUSEADDR, 
-                (char *)&val, sizeof (val));
-
-    memset (&address, 0, sizeof (address));
-    address.sin_family = AF_INET;
-    address.sin_addr.s_addr = htonl (INADDR_ANY);
-    address.sin_port = htons (port);
-
-#ifdef NP_DEBUG
-    printf ("SERVER: Binding socket to address and port @%ld\n", S9xGetMilliTime () - START);
-#endif
-    if (bind (NPServer.Socket, (struct sockaddr *) &address, sizeof (address)) < 0)
-    {
-	S9xNPSetError ("NetPlay Server: Can't bind socket to port number.\nPort already in use?");
-	return (FALSE);
-    }
-
-#ifdef NP_DEBUG
-    printf ("SERVER: Getting socket to listen @%ld\n", S9xGetMilliTime () - START);
-#endif
-    if (listen (NPServer.Socket, NP_MAX_CLIENTS) < 0)
-    {
-	S9xNPSetError ("NetPlay Server: Can't get new socket to listen.");
-	return (FALSE);
-    }
-
-#ifdef NP_DEBUG
-    printf ("SERVER: Init complete @%ld\n", S9xGetMilliTime () - START);
-#endif
-    return (TRUE);
-}
-
-void S9xNPServerLoop (void *)
-{
-#ifdef __WIN32__
-    BOOL success = FALSE;
-#else
-    bool8 success = FALSE;
-#endif
-
-    while (server_continue)
-    {
-        fd_set read_fds;
-        struct timeval timeout;
-        int res;
-        int i;
-
-        int max_fd = NPServer.Socket;
-        
-#ifdef __WIN32__
-        Sleep (0);
-#endif
-
-        if (success && !Settings.Paused && !Settings.StopEmulation &&
-            !Settings.ForcedPause && !NPServer.Paused)
-        {
-            S9xNPSendHeartBeat ();
-        }
-
-        do
-        {
-            FD_ZERO (&read_fds);
-            FD_SET (NPServer.Socket, &read_fds);
-            for (i = 0; i < NP_MAX_CLIENTS; i++)
-            {
-                if (NPServer.Clients [i].Connected)
-                {
-                    FD_SET (NPServer.Clients [i].Socket, &read_fds);
-                    if (NPServer.Clients [i].Socket > max_fd)
-                        max_fd = NPServer.Clients [i].Socket;
-                }
-            }
-        
-            timeout.tv_sec = 0;
-            timeout.tv_usec = 1000;
-            res = select (max_fd + 1, &read_fds, NULL, NULL, &timeout);
-            
-            if (res > 0)
-            {
-                if (FD_ISSET (NPServer.Socket, &read_fds))
-                    S9xNPAcceptClient (NPServer.Socket, FALSE);
-
-                for (i = 0; i < NP_MAX_CLIENTS; i++)
-                {
-                    if (NPServer.Clients [i].Connected && 
-                        FD_ISSET (NPServer.Clients [i].Socket, &read_fds))
-                    {
-                        S9xNPProcessClient (i);
-                    }
-                }
-            }
-        } while (res > 0);
-
-#ifdef __WIN32__
-        success = WaitForSingleObject (GUI.ServerTimerSemaphore, 200) == WAIT_OBJECT_0;
-#endif
-
-        while (NPServer.TaskHead != NPServer.TaskTail)
-        {
-            void *task_data = NPServer.TaskQueue [NPServer.TaskHead].Data;
-
-#if defined(NP_DEBUG) && NP_DEBUG == 2
-            printf ("SERVER: task %d @%ld\n", NPServer.TaskQueue [NPServer.TaskHead].Task, S9xGetMilliTime () - START);
-#endif
-
-            switch (NPServer.TaskQueue [NPServer.TaskHead].Task)
-            {
-                case NP_SERVER_SEND_ROM_IMAGE:
-                    S9xNPSendROMImageToAllClients ();
-                    break;
-                case NP_SERVER_SYNC_CLIENT:
-                    NPServer.Clients [(int) task_data].Ready = FALSE;
-                    S9xNPRecomputePause ();
-                    S9xNPSyncClient ((int) task_data);
-                    break;
-                case NP_SERVER_SYNC_ALL:
-                    S9xNPSyncClients ();
-                    break;
-                case NP_SERVER_SEND_FREEZE_FILE_ALL:
-                    S9xNPSendFreezeFileToAllClients ((char *) task_data);
-                    free ((char *) task_data);
-                    break;
-                case NP_SERVER_SEND_ROM_LOAD_REQUEST_ALL:
-                    S9xNPSendROMLoadRequest ((char *) task_data);
-                    free ((char *) task_data);
-                    break;
-                case NP_SERVER_RESET_ALL:
-                    S9xNPNoClientReady (0);
-                    S9xNPWaitForEmulationToComplete ();
-                    S9xNPSetAction ("SERVER: Sending RESET to all clients...", TRUE);
-#ifdef NP_DEBUG
-                    printf ("SERVER: Sending RESET to all clients @%ld\n", S9xGetMilliTime () - START);
-#endif
-                    {
-                        uint8 reset [7];
-                        uint8 *ptr;
-
-                        ptr = reset;
-                        *ptr++ = NP_SERV_MAGIC;
-                        *ptr++ = 0;
-                        *ptr++ = NP_SERV_RESET;
-                        WRITE_LONG (ptr, NPServer.FrameCount);
-                        S9xNPSendToAllClients (reset, 7);
-                    }
-                    break;
-                case NP_SERVER_SEND_SRAM:
-                    NPServer.Clients [(int) task_data].Ready = FALSE;
-                    S9xNPRecomputePause ();
-                    S9xNPWaitForEmulationToComplete ();
-                    S9xNPSendSRAMToClient ((int) task_data);
-                    break;
-
-                case NP_SERVER_SEND_SRAM_ALL:
-                    S9xNPNoClientReady ();
-                    S9xNPWaitForEmulationToComplete ();
-                    S9xNPSendSRAMToAllClients ();
-                    break;
-
-                default:
-                    S9xNPSetError ("SERVER: *** Unknown task ***\n");
-                    break;
-            }
-            NPServer.TaskHead = (NPServer.TaskHead + 1) % NP_MAX_TASKS;
-        }
-    }
-#ifdef NP_DEBUG
-    printf ("SERVER: Server thread exiting @%ld\n", S9xGetMilliTime () - START);
-#endif
-    S9xNPStopServer ();
-}
-
-bool8 S9xNPStartServer (int port)
-{
-    static int p;
-
-#ifdef NP_DEBUG
-    printf ("SERVER: Starting server on port %d @%ld\n", port, S9xGetMilliTime () - START);
-#endif
-    p = port;
-    server_continue = TRUE;
-    if (S9xNPServerInit (port))
-#ifdef __WIN32__
-        return (_beginthread (S9xNPServerLoop, 0, &p) != ~0);
-#else
-	return (TRUE);
-#endif
-
-    return (FALSE);
-}
-
-void S9xNPStopServer ()
-{
-#ifdef NP_DEBUG
-    printf ("SERVER: Stopping server @%ld\n", S9xGetMilliTime () - START);
-#endif
-    server_continue = FALSE;
-    close (NPServer.Socket);
-
-    for (int i = 0; i < NP_MAX_CLIENTS; i++)
-    {
-        if (NPServer.Clients [i].Connected)
-        {
-            close (NPServer.Clients [i].Socket);
-            NPServer.Clients [i].Connected = FALSE;
-            NPServer.Clients [i].SaidHello = FALSE;
-        }
-    }
-}
-
-#ifdef __WIN32__
-void S9xGetTimeOfDay (struct timeval *n)
-{
-    unsigned long t = S9xGetMilliTime ();
-    
-    n->tv_sec = t / 1000;
-    n->tv_usec = (t % 1000) * 1000;
-}
-#endif
-
-void S9xNPSendROMImageToAllClients ()
-{
-    S9xNPNoClientReady ();
-    S9xNPWaitForEmulationToComplete ();
-
-    int c;
-
-    for (c = NP_ONE_CLIENT; c < NP_MAX_CLIENTS; c++)
-    {
-        if (NPServer.Clients [c].SaidHello)
-            S9xNPSendROMImageToClient (c);
-    }
-
-    if (NPServer.SyncByReset)
-    {
-        S9xNPServerAddTask (NP_SERVER_SEND_SRAM_ALL, 0);
-        S9xNPServerAddTask (NP_SERVER_RESET_ALL, 0);
-    }
-    else
-        S9xNPSyncClient (-1);
-}
-
-bool8 S9xNPSendROMImageToClient (int c)
-{
-#ifdef NP_DEBUG
-    printf ("SERVER: Sending ROM image to player %d @%ld\n", c + 1, S9xGetMilliTime () - START);
-#endif
-    sprintf (NetPlay.ActionMsg, "Sending ROM image to player %d...", c + 1);
-    S9xNPSetAction (NetPlay.ActionMsg, TRUE);
-
-    uint8 header [7 + 1 + 4];
-    uint8 *ptr = header;
-    int len = sizeof (header) + Memory.CalculatedSize + 
-              strlen (Memory.ROMFilename) + 1;
-    *ptr++ = NP_SERV_MAGIC;
-    *ptr++ = NPServer.Clients [c].SendSequenceNum++;
-    *ptr++ = NP_SERV_ROM_IMAGE;
-    WRITE_LONG (ptr, len);
-    ptr += 4;
-    *ptr++ = Memory.HiROM;
-    WRITE_LONG (ptr, Memory.CalculatedSize);
-
-    if (!S9xNPSSendData (NPServer.Clients [c].Socket, header, sizeof (header)) ||
-        !S9xNPSSendData (NPServer.Clients [c].Socket, Memory.ROM,
-                        Memory.CalculatedSize) ||
-        !S9xNPSSendData (NPServer.Clients [c].Socket, (uint8 *) Memory.ROMFilename,
-                        strlen (Memory.ROMFilename) + 1))
-    {
-        S9xNPShutdownClient (c, TRUE);
-        return (FALSE);
-    }
-    return (TRUE);
-}
-
-void S9xNPSyncClients ()
-{
-    S9xNPNoClientReady ();
-    S9xNPSyncClient (-1);
-}
-
-void S9xNPSyncClient (int client)
-{
-#ifdef HAVE_MKSTEMP
-    char fname[] = "/tmp/snes9x_fztmpXXXXXX";
-#else
-    char fname [L_tmpnam];
-#endif
-
-    S9xNPWaitForEmulationToComplete ();
-
-    S9xNPSetAction ("SERVER: Freezing game...", TRUE);
-#ifdef HAVE_MKSTEMP
-    if ( (mkstemp(fname) < 0) && S9xFreezeGame(fname) )
-#else
-    if ( tmpnam(fname) && S9xFreezeGame(fname) )
-#endif
-    {
-        uint8 *data;
-        uint32 len;
-
-        S9xNPSetAction ("SERVER: Loading freeze file...", TRUE);
-        if (S9xNPLoadFreezeFile (fname, data, len))
-        {
-            int c;
-
-            if (client < 0)
-            {
-                for (c = NP_ONE_CLIENT; c < NP_MAX_CLIENTS; c++)
-                {
-                    if (NPServer.Clients [c].SaidHello)
-                    {
-                        NPServer.Clients [client].Ready = FALSE;
-                        S9xNPRecomputePause ();
-                        S9xNPSendFreezeFile (c, data, len);
-                    }
-                }
-            }
-            else
-            {
-                NPServer.Clients [client].Ready = FALSE;
-                S9xNPRecomputePause ();
-                S9xNPSendFreezeFile (client, data, len);
-            }
-            delete data;
-        }
-        remove (fname);
-    }
-}
-
-bool8 S9xNPLoadFreezeFile (const char *fname, uint8 *&data, uint32 &len)
-{
-    FILE *ff;
-
-    if ((ff = fopen (fname, "rb")))
-    {
-        fseek (ff, 0, SEEK_END);
-        len = ftell (ff);
-        fseek (ff, 0, SEEK_SET);
-
-        data = new uint8 [len];
-        bool8 ok = (fread (data, 1, len, ff) == len);
-        fclose (ff);
-
-        return (ok);
-    }
-    return (FALSE);
-}
-
-void S9xNPSendFreezeFile (int c, uint8 *data, uint32 len)
-{
-#ifdef NP_DEBUG
-    printf ("SERVER: Sending freeze file to player %d @%ld\n", c + 1, S9xGetMilliTime () - START);
-#endif
-
-    sprintf (NetPlay.ActionMsg, "SERVER: Sending freeze-file to player %d...", c + 1);
-    S9xNPSetAction (NetPlay.ActionMsg, TRUE);
-    uint8 header [7 + 4];
-    uint8 *ptr = header;
-
-    *ptr++ = NP_SERV_MAGIC;
-    *ptr++ = NPServer.Clients [c].SendSequenceNum++;
-    *ptr++ = NP_SERV_FREEZE_FILE;
-    WRITE_LONG (ptr, len + 7 + 4);
-    ptr += 4;
-    WRITE_LONG (ptr, NPServer.FrameCount);
-
-    if (!S9xNPSSendData (NPServer.Clients [c].Socket, header, 7 + 4) ||
-        !S9xNPSSendData (NPServer.Clients [c].Socket, data, len))
-    {
-       S9xNPShutdownClient (c, TRUE);
-    }
-}
-
-void S9xNPRecomputePause ()
-{
-    int c;
-
-    for (c = 0; c < NP_MAX_CLIENTS; c++)
-    {
-        if (NPServer.Clients [c].SaidHello &&
-            (!NPServer.Clients [c].Ready || NPServer.Clients [c].Paused))
-        {
-#if defined(NP_DEBUG) && NP_DEBUG == 2
-            printf ("SERVER: Paused because of client %d (%d,%d) @%ld\n", c, NPServer.Clients [c].Ready, NPServer.Clients [c].Paused, S9xGetMilliTime () - START);
-#endif
-            NPServer.Paused = TRUE;
-            return;
-        }
-    }
-#if defined(NP_DEBUG) && NP_DEBUG == 2
-    printf ("SERVER: not paused @%ld\n", S9xGetMilliTime () - START);
-#endif
-    NPServer.Paused = FALSE;
-}
-
-void S9xNPNoClientReady (int start_index)
-{
-    int c;
-
-    for (c = start_index; c < NP_MAX_CLIENTS; c++)
-        NPServer.Clients [c].Ready = FALSE;
-    S9xNPRecomputePause ();
-}
-
-void S9xNPSendROMLoadRequest (const char *filename)
-{
-    S9xNPNoClientReady ();
-
-    int len = 7 + strlen (filename) + 1;
-    uint8 *data = new uint8 [len];
-    uint8 *ptr = data;
-    *ptr++ = NP_SERV_MAGIC;
-    *ptr++ = 0;
-    *ptr++ = NP_SERV_LOAD_ROM;
-    WRITE_LONG (ptr, len);
-    ptr += 4;
-    strcpy ((char *) ptr, filename);
-
-    for (int i = NP_ONE_CLIENT; i < NP_MAX_CLIENTS; i++)
-    {
-	if (NPServer.Clients [i].SaidHello)
-	{
-#ifdef NP_DEBUG
-            printf ("SERVER: Sending load ROM requesting to player %d @%ld\n", i + 1, S9xGetMilliTime () - START);
-#endif
-            sprintf (NetPlay.WarningMsg, "SERVER: sending ROM load request to player %d...", i + 1);
-            S9xNPSetAction (NetPlay.WarningMsg, TRUE);
-            data [1] = NPServer.Clients [i].SendSequenceNum++;
-	    if (!S9xNPSSendData (NPServer.Clients [i].Socket, data, len))
-            {
-		S9xNPShutdownClient (i, TRUE);
-            }
-        }
-    }
-    delete data;
-}
-
-void S9xNPSendSRAMToAllClients ()
-{
-    int i;
-
-    for (i = NP_ONE_CLIENT; i < NP_MAX_CLIENTS; i++)
-    {
-        if (NPServer.Clients [i].SaidHello)
-            S9xNPSendSRAMToClient (i);
-    }
-}
-
-void S9xNPSendSRAMToClient (int c)
-{
-#ifdef NP_DEBUG
-    printf ("SERVER: Sending S-RAM data to player %d @%ld\n", c + 1, S9xGetMilliTime () - START);
-#endif
-    uint8 sram [7];
-    int SRAMSize = Memory.SRAMSize ?
-                   (1 << (Memory.SRAMSize + 3)) * 128 : 0;
-    if (SRAMSize > 0x10000)
-        SRAMSize = 0x10000;
-    int len = 7 + SRAMSize;
-    
-    sprintf (NetPlay.ActionMsg, "SERVER: Sending S-RAM to player %d...", c + 1);
-    S9xNPSetAction (NetPlay.ActionMsg, TRUE);
-
-    uint8 *ptr = sram;
-    *ptr++ = NP_SERV_MAGIC;
-    *ptr++ = NPServer.Clients [c].SendSequenceNum++;
-    *ptr++ = NP_SERV_SRAM_DATA;
-    WRITE_LONG (ptr, len);
-    if (!S9xNPSSendData (NPServer.Clients [c].Socket, 
-                        sram, sizeof (sram)) ||
-        (len > 7 &&
-         !S9xNPSSendData (NPServer.Clients [c].Socket,
-                         ::SRAM, len - 7)))
-    {
-        S9xNPShutdownClient (c, TRUE);
-    }
-}
-
-void S9xNPSendFreezeFileToAllClients (const char *filename)
-{
-    uint8 *data;
-    uint32 len;
-
-    if (NPServer.NumClients > NP_ONE_CLIENT && S9xNPLoadFreezeFile (filename, data, len))
-    {
-        S9xNPNoClientReady ();
-
-        for (int c = NP_ONE_CLIENT; c < NP_MAX_CLIENTS; c++)
-        {
-            if (NPServer.Clients [c].SaidHello)
-                S9xNPSendFreezeFile (c, data, len);
-        }
-        delete data;
-    }
-}
-
-void S9xNPServerAddTask (uint32 task, void *data)
-{
-    NPServer.TaskQueue [NPServer.TaskTail].Task = task;
-    NPServer.TaskQueue [NPServer.TaskTail].Data = data;
-
-    NPServer.TaskTail = (NPServer.TaskTail + 1) % NP_MAX_TASKS;
-}
-
-void S9xNPReset ()
-{
-    S9xNPNoClientReady (0);
-    S9xNPServerAddTask (NP_SERVER_RESET_ALL, 0);
-}
-
-void S9xNPWaitForEmulationToComplete ()
-{
-#ifdef NP_DEBUG
-    printf ("SERVER: WaitForEmulationToComplete start @%ld\n", S9xGetMilliTime () - START);
-#endif
-
-    while (!NetPlay.PendingWait4Sync && NetPlay.Connected &&
-           !Settings.ForcedPause && !Settings.StopEmulation && 
-           !Settings.Paused)
-    {
-#ifdef __WIN32__
-        Sleep (40);
-#endif
-    }
-#ifdef NP_DEBUG
-    printf ("SERVER: WaitForEmulationToComplete end @%ld\n", S9xGetMilliTime () - START);
-#endif
-}
-
-void S9xNPServerQueueSyncAll ()
-{
-    if (Settings.NetPlay && Settings.NetPlayServer && 
-        NPServer.NumClients > NP_ONE_CLIENT)
-    {
-        S9xNPNoClientReady ();
-        S9xNPDiscardHeartbeats ();
-        S9xNPServerAddTask (NP_SERVER_SYNC_ALL, 0);
-    }
-}
-
-void S9xNPServerQueueSendingROMImage ()
-{
-    if (Settings.NetPlay && Settings.NetPlayServer && 
-        NPServer.NumClients > NP_ONE_CLIENT)
-    {
-        S9xNPNoClientReady ();
-        S9xNPDiscardHeartbeats ();
-        S9xNPServerAddTask (NP_SERVER_SEND_ROM_IMAGE, 0);
-    }
-}
-
-void S9xNPServerQueueSendingFreezeFile (const char *filename)
-{
-    if (Settings.NetPlay && Settings.NetPlayServer && 
-        NPServer.NumClients > NP_ONE_CLIENT)
-    {
-        S9xNPNoClientReady ();
-        S9xNPDiscardHeartbeats ();
-        S9xNPServerAddTask (NP_SERVER_SEND_FREEZE_FILE_ALL, 
-                            (void *) strdup (filename));
-    }
-}
-
-void S9xNPServerQueueSendingLoadROMRequest (const char *filename)
-{
-    if (Settings.NetPlay && Settings.NetPlayServer && 
-        NPServer.NumClients > NP_ONE_CLIENT)
-    {
-        S9xNPNoClientReady ();
-        S9xNPDiscardHeartbeats ();
-        S9xNPServerAddTask (NP_SERVER_SEND_ROM_LOAD_REQUEST_ALL,
-                            (void *) strdup (filename));
-    }
-}
-
-#ifndef __WIN32__
-uint32 S9xGetMilliTime ()
-{
-    static bool8 first = TRUE;
-    static long start_sec;
-    struct timeval tv;
-
-    gettimeofday (&tv, NULL);
-    if (first)
-    {
-	start_sec = tv.tv_sec;
-	first = FALSE;
-    }
-    return ((uint32) ((tv.tv_sec - start_sec) * 1000 + tv.tv_usec / 1000));
-}
-#endif
-#endif
-