mirror of https://github.com/PCSX2/pcsx2.git
106 lines
2.5 KiB
C
106 lines
2.5 KiB
C
/*********************************************************************
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* Copyright (C) 2003 Tord Lindstrom (pukko@home.se)
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* This file is subject to the terms and conditions of the PS2Link License.
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* See the file LICENSE in the main directory of this distribution for more
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* details.
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*/
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#include <types.h>
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#include <thbase.h>
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#include <thsemap.h>
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#include <sysclib.h>
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#include <stdio.h>
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#include <ioman.h>
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#include <intrman.h>
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#include <loadcore.h>
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#include "net_fio.h"
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#include "hostlink.h"
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////////////////////////////////////////////////////////////////////////
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static int tty_socket = 0;
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static int tty_sema = -1;
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static char ttyname[] = "tty";
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////////////////////////////////////////////////////////////////////////
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static int dummy()
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{
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return -5;
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}
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////////////////////////////////////////////////////////////////////////
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static int dummy0()
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{
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return 0;
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}
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////////////////////////////////////////////////////////////////////////
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static int ttyInit(iop_device_t *driver)
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{
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iop_sema_t sema_info;
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sema_info.attr = 0;
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sema_info.initial = 1; /* Unlocked. */
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sema_info.max = 1;
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if ((tty_sema = CreateSema(&sema_info)) < 0)
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return -1;
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if(!pcsx2fio_device_exists())
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return -1;
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return 1;
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}
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////////////////////////////////////////////////////////////////////////
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static int ttyOpen( int fd, char *name, int mode)
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{
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return 1;
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}
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////////////////////////////////////////////////////////////////////////
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static int ttyClose( int fd)
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{
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return 1;
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}
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////////////////////////////////////////////////////////////////////////
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int ttyWrite(iop_file_t *file, char *buf, int size)
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{
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int res;
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WaitSema(tty_sema);
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res = pcsx2fio_set_call(PS2E_FIO_PRINTF_CMD,buf,size);
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SignalSema(tty_sema);
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return res;
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}
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iop_device_ops_t tty_functarray = { ttyInit, dummy0, (void *)dummy,
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(void *)ttyOpen, (void *)ttyClose, (void *)dummy,
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(void *)ttyWrite, (void *)dummy, (void *)dummy,
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(void *)dummy, (void *)dummy, (void *)dummy,
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(void *)dummy, (void *)dummy, (void *)dummy,
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(void *)dummy, (void *)dummy };
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iop_device_t tty_driver = { ttyname, 3, 1, "Fast TTY for pcsx2",
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&tty_functarray };
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////////////////////////////////////////////////////////////////////////
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// Entry point for mounting the file system
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int ttyMount(void)
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{
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close(0);
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close(1);
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DelDrv(ttyname);
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AddDrv(&tty_driver);
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if(open("tty00:", O_RDONLY) != 0) while(1);
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if(open("tty00:", O_WRONLY) != 1) while(1);
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return 0;
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}
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