Subversion Repositories planix.SVN

#include <u.h>
#include <libc.h>
#include <bio.h>
#include <disk.h>
#include "scsireq.h"

extern Biobuf bout;

static char* key[16] = {
        "no sense",
        "recovered error",
        "not ready",
        "medium error",
        "hardware error",
        "illegal request",
        "unit attention",
        "data protect",
        "blank check",
        "vendor specific",
        "copy aborted",
        "aborted command",
        "equal",
        "volume overflow",
        "miscompare",
        "reserved",
};

/*
 * use libdisk to read /sys/lib/scsicodes
 */
void
makesense(ScsiReq *rp)
{
        char *s;
        int i;

        Bprint(&bout, "sense data: %s", key[rp->sense[2] & 0x0F]);
        if(rp->sense[7] >= 5 && (s = scsierror(rp->sense[0xc], rp->sense[0xd])))
                Bprint(&bout, ": %s", s);
        Bprint(&bout, "\n\t");
        for(i = 0; i < 8+rp->sense[7]; i++)
                Bprint(&bout, " %2.2ux", rp->sense[i]);
        Bprint(&bout, "\n");
}