source: trunk/minix/commands/i386/mtools-3.9.7/mshowfat.c@ 20

/*
 * mcopy.c
 * Copy an MSDOS files to and from Unix
 *
 */


#define LOWERCASE

#include "sysincludes.h"
#include "msdos.h"
#include "mtools.h"
#include "vfat.h"
#include "mainloop.h"
#include "plain_io.h"
#include "nameclash.h"
#include "file.h"
#include "fs.h"



typedef struct Arg_t {
        char *target;
        MainParam_t mp;
        ClashHandling_t ch;
        Stream_t *sourcefile;
} Arg_t;

static int dos_showfat(direntry_t *entry, MainParam_t *mp)
{
        Stream_t *File=mp->File;

        fprintPwd(stdout, entry,0);
        putchar(' ');
        printFat(File);
        printf("\n");
        return GOT_ONE;
}

static int unix_showfat(MainParam_t *mp)
{
        fprintf(stderr,"File does not reside on a Dos fs\n");
        return ERROR_ONE;
}


static void usage(void)
{
        fprintf(stderr,
                "Mtools version %s, dated %s\n", mversion, mdate);
        fprintf(stderr,
                "Usage: %s file ...\n", progname);
        exit(1);
}

void mshowfat(int argc, char **argv, int mtype)
{
        Arg_t arg;
        int c, ret;
        
        /* get command line options */

        init_clash_handling(& arg.ch);

        /* get command line options */
        while ((c = getopt(argc, argv, "")) != EOF) {
                switch (c) {
                        case '?':
                                usage();
                                break;
                }
        }

        if (argc - optind < 1)
                usage();

        /* only 1 file to copy... */
        init_mp(&arg.mp);
        arg.mp.arg = (void *) &arg;

        arg.mp.callback = dos_showfat;
        arg.mp.unixcallback = unix_showfat;

        arg.mp.lookupflags = ACCEPT_PLAIN | ACCEPT_DIR | DO_OPEN;
        ret=main_loop(&arg.mp, argv + optind, argc - optind);
        exit(ret);
}