mirror of
https://github.com/retro100/dosbox-wii.git
synced 2024-12-29 03:51:50 +01:00
161 lines
3.8 KiB
C++
161 lines
3.8 KiB
C++
/*
|
|
* Copyright (C) 2002-2011 The DOSBox Team
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
|
|
#ifndef DOSBOX_IPX_H
|
|
#define DOSBOX_IPX_H
|
|
|
|
// Uncomment this for a lot of debug messages:
|
|
//#define IPX_DEBUGMSG
|
|
|
|
#ifdef IPX_DEBUGMSG
|
|
#define LOG_IPX LOG_MSG
|
|
#else
|
|
#if defined (_MSC_VER)
|
|
#define LOG_IPX
|
|
#else
|
|
#define LOG_IPX(...)
|
|
#endif
|
|
#endif
|
|
|
|
#ifndef DOSBOX_DOSBOX_H
|
|
#include "dosbox.h"
|
|
#endif
|
|
#ifndef DOSBOX_MEM_H
|
|
#include "mem.h"
|
|
#endif
|
|
|
|
// In Use Flag codes
|
|
#define USEFLAG_AVAILABLE 0x00
|
|
#define USEFLAG_AESTEMP 0xe0
|
|
#define USEFLAG_IPXCRIT 0xf8
|
|
#define USEFLAG_SPXLISTEN 0xf9
|
|
#define USEFLAG_PROCESSING 0xfa
|
|
#define USEFLAG_HOLDING 0xfb
|
|
#define USEFLAG_AESWAITING 0xfc
|
|
#define USEFLAG_AESCOUNT 0xfd
|
|
#define USEFLAG_LISTENING 0xfe
|
|
#define USEFLAG_SENDING 0xff
|
|
|
|
// Completion codes
|
|
#define COMP_SUCCESS 0x00
|
|
#define COMP_REMOTETERM 0xec
|
|
#define COMP_DISCONNECT 0xed
|
|
#define COMP_INVALIDID 0xee
|
|
#define COMP_SPXTABLEFULL 0xef
|
|
#define COMP_EVENTNOTCANCELED 0xf9
|
|
#define COMP_NOCONNECTION 0xfa
|
|
#define COMP_CANCELLED 0xfc
|
|
#define COMP_MALFORMED 0xfd
|
|
#define COMP_UNDELIVERABLE 0xfe
|
|
#define COMP_HARDWAREERROR 0xff
|
|
|
|
#ifdef _MSC_VER
|
|
#pragma pack(1)
|
|
#endif
|
|
|
|
// For Uint8 type
|
|
#include "SDL_net.h"
|
|
|
|
struct PackedIP {
|
|
Uint32 host;
|
|
Uint16 port;
|
|
} GCC_ATTRIBUTE(packed);
|
|
|
|
struct nodeType {
|
|
Uint8 node[6];
|
|
} GCC_ATTRIBUTE(packed) ;
|
|
|
|
struct IPXHeader {
|
|
Uint8 checkSum[2];
|
|
Uint8 length[2];
|
|
Uint8 transControl; // Transport control
|
|
Uint8 pType; // Packet type
|
|
|
|
struct transport {
|
|
Uint8 network[4];
|
|
union addrtype {
|
|
nodeType byNode;
|
|
PackedIP byIP ;
|
|
} GCC_ATTRIBUTE(packed) addr;
|
|
Uint8 socket[2];
|
|
} dest, src;
|
|
} GCC_ATTRIBUTE(packed);
|
|
|
|
struct fragmentDescriptor {
|
|
Bit16u offset;
|
|
Bit16u segment;
|
|
Bit16u size;
|
|
};
|
|
|
|
#define IPXBUFFERSIZE 1424
|
|
|
|
class ECBClass {
|
|
public:
|
|
RealPt ECBAddr;
|
|
bool isInESRList;
|
|
ECBClass *prevECB; // Linked List
|
|
ECBClass *nextECB;
|
|
|
|
Bit8u iuflag; // Need to save data since we are not always in
|
|
Bit16u mysocket; // real mode
|
|
|
|
Bit8u* databuffer; // received data is stored here until we get called
|
|
Bitu buflen; // by Interrupt
|
|
|
|
#ifdef IPX_DEBUGMSG
|
|
Bitu SerialNumber;
|
|
#endif
|
|
|
|
ECBClass(Bit16u segment, Bit16u offset);
|
|
Bit16u getSocket(void);
|
|
|
|
Bit8u getInUseFlag(void);
|
|
|
|
void setInUseFlag(Bit8u flagval);
|
|
|
|
void setCompletionFlag(Bit8u flagval);
|
|
|
|
Bit16u getFragCount(void);
|
|
|
|
bool writeData();
|
|
void writeDataBuffer(Bit8u* buffer, Bit16u length);
|
|
|
|
void getFragDesc(Bit16u descNum, fragmentDescriptor *fragDesc);
|
|
RealPt getESRAddr(void);
|
|
|
|
void NotifyESR(void);
|
|
|
|
void setImmAddress(Bit8u *immAddr);
|
|
void getImmAddress(Bit8u* immAddr);
|
|
|
|
~ECBClass();
|
|
};
|
|
|
|
// The following routines may not be needed on all systems. On my build of SDL the IPaddress structure is 8 octects
|
|
// and therefore screws up my IPXheader structure since it needs to be packed.
|
|
|
|
void UnpackIP(PackedIP ipPack, IPaddress * ipAddr);
|
|
void PackIP(IPaddress ipAddr, PackedIP *ipPack);
|
|
|
|
#ifdef _MSC_VER
|
|
#pragma pack()
|
|
#endif
|
|
|
|
#endif
|