/* The deadly-inefficient cmd.c of PerlOS Kernel2 0.25a */

void kprintf(const char *fmt, ...);

void select_vc(unsigned which_vc);

void putch(unsigned c);

static int write(const unsigned char *str, unsigned len);

void wait(void);

void checkcmd(unsigned char cmd[], unsigned char params[]);

static void reboot(unsigned char message[]);
extern unsigned _printsh;
void diskinfo();



void checkcmd(unsigned char cmd[], unsigned char params[]) 

{

	kprintf("\nCommand passed: %s with params: %s\n",cmd,params);
	kprintf("chrlen:%u\n",sizeof(cmd));
	kprintf("\"%s\"\n",cmd);

	if(cmd == "reboot") 

	{

		reboot(params);

	}
	else if(cmd == "diskinfo")
	{
		diskinfo();
	}

	kprintf("\n");
	_printsh = 1;

}



static void reboot(unsigned char message[])

{

	unsigned temp;



	disable();

/* flush the keyboard controller */

	do

	{

		temp = inportb(0x64);

		if((temp & 0x01) != 0)

		{

			(void)inportb(0x60);

			continue;

		}

	} while((temp & 0x02) != 0);

	kprintf("reboot: %s\n\n\n",message);

/* pulse the CPU reset line */

	kprintf("* setting tasklevel: 1\t\t");

	tasklevel(1);

	kprintf("* rebooting..\t\t");

	// outportb(0x64, 0xFE);

/* ...and if that didn't work, just halt */

	kprintf("[failed]\n");

	while(1)

		/* nothing */;

}