mirror of https://github.com/PCSX2/pcsx2.git
84 lines
2.6 KiB
C++
84 lines
2.6 KiB
C++
/* PCSX2 - PS2 Emulator for PCs
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* Copyright (C) 2002-2010 PCSX2 Dev Team
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*
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* PCSX2 is free software: you can redistribute it and/or modify it under the terms
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* of the GNU Lesser General Public License as published by the Free Software Found-
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* ation, either version 3 of the License, or (at your option) any later version.
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*
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* PCSX2 is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
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* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with PCSX2.
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* If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "PrecompiledHeader.h"
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#include "Common.h"
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#include "deci2.h"
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struct DECI2_DCMP_HEADER{
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DECI2_HEADER h; //+00
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u8 type, //+08
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code; //+09
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u16 _pad; //+0A
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}; //=0C
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struct DECI2_DCMP_CONNECT{
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u8 result, //+00
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_pad[3];//+01
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u64 EEboot, //+04
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IOPboot;//+0C
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}; //=14
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struct DECI2_DCMP_ECHO{
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u16 identifier, //+00
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sequence; //+02
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u8 data[32]; //+04
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}; //=24
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void D2_DCMP(const u8 *inbuffer, u8 *outbuffer, char *message){
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DECI2_DCMP_HEADER *in=(DECI2_DCMP_HEADER*)inbuffer,
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*out=(DECI2_DCMP_HEADER*)outbuffer;
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u8 *data=(u8*)in+sizeof(DECI2_DCMP_HEADER);
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//DECI2_DCMP_CONNECT *connect=(DECI2_DCMP_CONNECT*)data;
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//DECI2_DCMP_ECHO *echo =(DECI2_DCMP_ECHO*)data;
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memcpy(outbuffer, inbuffer, 128*1024);//BUFFERSIZE
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out->h.length=sizeof(DECI2_DCMP_HEADER);
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/* switch(in->type){
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case 0:
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sprintf(message, " [DCMP] type=CONNECT code=%s EEboot=0x%I64X IOP=0x%I64X",
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in->code==0?"CONNECT":"DISCONNECT", connect->EEboot, connect->IOPboot);
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data=(u8*)out+sizeof(DECI2_DCMP_HEADER);
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connect=(DECI2_DCMP_CONNECT*)data;
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connect->result=0;
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break;
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case 1:
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sprintf(message, " [DCMP] type=ECHO id=%X seq=%X", echo->identifier, echo->sequence);
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exchangeSD(&out->h);
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break;
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// not implemented, not needed?
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default:
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sprintf(message, " [DCMP] type=%d[unknown]", in->type);
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}*/
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out->code++;
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}
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void sendDCMP(u16 protocol, u8 source, u8 destination, u8 type, u8 code, char *data, int size){
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static u8 tmp[100];
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((DECI2_DCMP_HEADER*)tmp)->h.length =sizeof(DECI2_DCMP_HEADER)+size;
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((DECI2_DCMP_HEADER*)tmp)->h._pad =0;
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((DECI2_DCMP_HEADER*)tmp)->h.protocol =protocol;
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((DECI2_DCMP_HEADER*)tmp)->h.source =source;
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((DECI2_DCMP_HEADER*)tmp)->h.destination=destination;
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((DECI2_DCMP_HEADER*)tmp)->type =type;
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((DECI2_DCMP_HEADER*)tmp)->code =code;
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((DECI2_DCMP_HEADER*)tmp)->_pad =0;
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memcpy(&tmp[sizeof(DECI2_DCMP_HEADER)], data, size);
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writeData(tmp);
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}
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