poweroff.c

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/*
# _____     ___ ____     ___ ____
#  ____|   |    ____|   |        | |____|
# |     ___|   |____ ___|    ____| |    \    PS2DEV Open Source Project.
#-----------------------------------------------------------------------
# Copyright 2001-2004, ps2dev - http://www.ps2dev.org
# Licenced under Academic Free License version 2.0
# Review ps2sdk README & LICENSE files for further details.
#
*/
 
#include <tamtypes.h>
#include <errno.h>
#include <kernel.h>
#include <sifrpc.h>
#include <loadfile.h>
#include <stdio.h>
 
#include "libpwroff.h"
 
static void poweroffCallback(void *arg)
{
        printf("\'hi\' from Poweroff callback!\n");
 
        //Close all files and unmount all partitions.
        //close(fd);
 
        //If you use PFS, close all files and unmount all partitions.
        //fileXioDevctl("pfs:", PDIOC_CLOSEALL, NULL, 0, NULL, 0)
 
        //Shut down DEV9, if you used it.
        //while(fileXioDevctl("dev9x:", DDIOC_OFF, NULL, 0, NULL, 0) < 0){};
 
        printf("Shutdown!");
        poweroffShutdown();
}
 
int main(int argc, char *argv[])
{
        int result;
 
        SifInitRpc(0);
 
        //Load modules.
        SifLoadFileInit();
        if((result = SifLoadModule("host:poweroff.irx", 0, NULL)) < 0) {
                printf("Could not load \"host:poweroff.irx\": %d\n", result);
                return ENOENT;
        }
 
        printf( "Welcome to the poweroff sample!\n\n");
 
        /*      Poweroff is a library that substitutes for the missing poweroff
                functionality in rom0:CDVDMAN, which is offered by newer CDVDMAN
                modules (i.e. sceCdPoweroff). Other than allowing the PlayStation 2
                to be switched off via software means, this is used to safeguard
                against the user switching off/resetting the console before data
                can be completely written to disk.      */
 
        //Initialize poweroff library
        poweroffInit();
 
        //If necessary, change thread priority.
        //poweroffChangeThreadPriority(POWEROFF_THREAD_PRIORITY);
 
        //Set callback function
        poweroffSetCallback(&poweroffCallback, NULL);
 
        /*      The library has been initialized and a callback has been registered.
                The callback thread runs at priority POWEROFF_THREAD_PRIORITY by default,
                which can be changed with a call to poweroffChangeThreadPriority.       */
 
        SleepThread();
 
        SifExitRpc();
 
        return 0;
}