#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "hddMgr.h"

int usage()
{
	printf("HDD phy index to drv index\n");
	printf("Usage: drvslot2phy chassis slot phy [exp]\n");
	printf("chassis - Ebbets/Joshua/Camden/Alder/Wembley/Trafford\n");
	printf("slot - A or B, the SAS slot to HDD\n");
	printf("phy -the phy number for looking up, 0-11(EBBETS), 0-23(CAMDEN), 0-59(WEMBLEY)\n");
	printf("exp -the exp for looking up, 0-5(WEMBLEY), no use(EBBETS/CAMDEN)\n");
	return -1;
}


int main(int argc, char **argv)
{
	int chassis;
	int path;
	int phy;
	int drv;
	int exp_no;

	if(argc<4) {
		return usage();
	}
	
	if(0==strcmp(argv[1], "Ebbets"))
	{
		chassis=0;
		if(argc!=4)
            return usage();
	}
	else if(0==strcmp(argv[1], "Camden"))
	{
		chassis=1;
		if(argc!=4)
			return usage();
	}
    else if(0==strcmp(argv[1], "Joshua"))
    {
        chassis=3;
        if(argc!=4)
            return usage();
    }
    else if(0==strcmp(argv[1], "Alder"))
    {
        chassis=4;
        if(argc!=4)
            return usage();
    }
	else if(0==strcmp(argv[1], "Wembley") || 0==strcmp(argv[1], "Trafford"))
	{
		if(argc!=5)
			return usage();
	}
	else
		return usage();

	if(0==strcmp(argv[2], "A"))
	{
		path=0;
	}
	else if(0==strcmp(argv[2], "B"))
	{
		path=1;
	}
	else {
		return usage();
	}

	phy = strtol(argv[3], NULL, 10);

	if(0==strcmp(argv[1], "Wembley"))
	{
		exp_no = strtol(argv[4], NULL, 10);
		drv = findWsasDrvByExpAndPhy(path, exp_no, phy);
	}
	else if(0==strcmp(argv[1], "Trafford"))
	{
        exp_no = strtol(argv[4], NULL, 10);
        drv = findTsasDrvByExpAndPhy(path, exp_no, phy);
    }
	else
		drv = findSasDrvByPhy( chassis, path, phy );

	printf("%d\n", drv);
	return 0;
}