busybox

/* vi: set sw=4 ts=4: */

#include <stdio.h>

#include <stdlib.h>

#include <string.h>

#include <sys/mtio.h>

#include <sys/fcntl.h>

#include "busybox.h"

​

struct mt_opcodes {

    char *name;

    short value;

};

​

/* missing: eod/seod, stoptions, stwrthreshold, densities */

static const struct mt_opcodes opcodes[] = {

    {"bsf", MTBSF},

    {"bsfm", MTBSFM},

    {"bsr", MTBSR},

    {"bss", MTBSS},

    {"datacompression", MTCOMPRESSION},

    {"eom", MTEOM},

    {"erase", MTERASE},

    {"fsf", MTFSF},

    {"fsfm", MTFSFM},

    {"fsr", MTFSR},

    {"fss", MTFSS},

    {"load", MTLOAD},

    {"lock", MTLOCK},

    {"mkpart", MTMKPART},

    {"nop", MTNOP},

    {"offline", MTOFFL},

    {"rewoffline", MTOFFL},

    {"ras1", MTRAS1},

    {"ras2", MTRAS2},

    {"ras3", MTRAS3},

    {"reset", MTRESET},

    {"retension", MTRETEN},

    {"rewind", MTREW},

    {"seek", MTSEEK},

    {"setblk", MTSETBLK},

    {"setdensity", MTSETDENSITY},

    {"drvbuffer", MTSETDRVBUFFER},

    {"setpart", MTSETPART},

    {"tell", MTTELL},

    {"wset", MTWSM},

    {"unload", MTUNLOAD},

    {"unlock", MTUNLOCK},

    {"eof", MTWEOF},

    {"weof", MTWEOF},

    {0, 0}

};

​

extern int mt_main(int argc, char **argv)

{

    const char *file = "/dev/tape";

    const struct mt_opcodes *code = opcodes;

    struct mtop op;

    struct mtpos position;

    int fd, mode;

​

    if (argc < 2) {

        bb_show_usage();

    }