static __attribute__((used)) char* rcsid = "$CVSHeader$";
/*
 *
 * (c) 2004 Laurent Vivier <LaurentVivier@wanadoo.fr>
 *
 */

#include "partition.h"
#include "libemile.h"

#define MAJOR_SD	8

int emile_scsi_get_rdev(char* dev_name, int *disk, int *partition)
{
	int ret;
	struct stat st;
	int major;

	ret = stat(dev_name, &st);
	if (ret == -1)
		return -1;

	if (!S_ISBLK(st.st_mode))
		/*  not a block device */
		return -1;

	major = (st.st_rdev >> 8) & 0x0F;
	if (major != MAJOR_SD)
		return -1;

	*disk = (st.st_rdev & 0xFF) >> 4;
	*partition = st.st_rdev &  0x0F;

	return 0;
}