mirror of
https://github.com/espressif/esp32-doom.git
synced 2026-02-20 01:51:20 +01:00
138 lines
2.8 KiB
C
138 lines
2.8 KiB
C
/* Emacs style mode select -*- C++ -*-
|
|
*-----------------------------------------------------------------------------
|
|
*
|
|
*
|
|
* PrBoom: a Doom port merged with LxDoom and LSDLDoom
|
|
* based on BOOM, a modified and improved DOOM engine
|
|
* Copyright (C) 1999 by
|
|
* id Software, Chi Hoang, Lee Killough, Jim Flynn, Rand Phares, Ty Halderman
|
|
* Copyright (C) 1999-2000 by
|
|
* Jess Haas, Nicolas Kalkhof, Colin Phipps, Florian Schulze
|
|
* Copyright 2005, 2006 by
|
|
* Florian Schulze, Colin Phipps, Neil Stevens, Andrey Budko
|
|
*
|
|
* 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.
|
|
*
|
|
* DESCRIPTION:
|
|
* Low level UDP network interface. This is shared between the server
|
|
* and client, with SERVER defined for the former to select some extra
|
|
* functions. Handles socket creation, and packet send and receive.
|
|
*
|
|
*-----------------------------------------------------------------------------*/
|
|
|
|
# include "config.h"
|
|
#ifdef HAVE_NETINET_IN_H
|
|
# include <netinet/in.h>
|
|
#endif
|
|
#include <stdlib.h>
|
|
#include <errno.h>
|
|
#ifdef HAVE_UNISTD_H
|
|
#include <unistd.h>
|
|
#endif
|
|
#include <stdio.h>
|
|
#include <fcntl.h>
|
|
#include <string.h>
|
|
|
|
#ifdef HAVE_NET
|
|
|
|
|
|
#include "protocol.h"
|
|
#include "i_network.h"
|
|
#include "lprintf.h"
|
|
|
|
void I_ShutdownNetwork(void)
|
|
{
|
|
}
|
|
|
|
void I_InitNetwork(void)
|
|
{
|
|
}
|
|
|
|
UDP_PACKET *I_AllocPacket(int size)
|
|
{
|
|
}
|
|
|
|
void I_FreePacket(UDP_PACKET *packet)
|
|
{
|
|
}
|
|
|
|
void I_WaitForPacket(int ms)
|
|
{
|
|
}
|
|
|
|
int I_ConnectToServer(const char *serv)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
void I_Disconnect(void)
|
|
{
|
|
}
|
|
|
|
UDP_SOCKET I_Socket(Uint16 port)
|
|
{
|
|
}
|
|
|
|
void I_CloseSocket(UDP_SOCKET sock)
|
|
{
|
|
}
|
|
|
|
UDP_CHANNEL I_RegisterPlayer(IPaddress *ipaddr)
|
|
{
|
|
}
|
|
|
|
void I_UnRegisterPlayer(UDP_CHANNEL channel)
|
|
{
|
|
}
|
|
|
|
/*
|
|
* ChecksumPacket
|
|
*
|
|
* Returns the checksum of a given network packet
|
|
*/
|
|
static byte ChecksumPacket(const packet_header_t* buffer, size_t len)
|
|
{
|
|
const byte* p = (const void*)buffer;
|
|
byte sum = 0;
|
|
|
|
if (len==0)
|
|
return 0;
|
|
|
|
while (p++, --len)
|
|
sum += *p;
|
|
|
|
return sum;
|
|
}
|
|
|
|
size_t I_GetPacket(packet_header_t* buffer, size_t buflen)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
void I_SendPacket(packet_header_t* packet, size_t len)
|
|
{
|
|
}
|
|
|
|
void I_SendPacketTo(packet_header_t* packet, size_t len, UDP_CHANNEL *to)
|
|
{
|
|
}
|
|
|
|
void I_PrintAddress(FILE* fp, UDP_CHANNEL *addr)
|
|
{
|
|
}
|
|
|
|
#endif /* HAVE_NET */
|