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109 lines
2.4 KiB
109 lines
2.4 KiB
4 months ago
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/* Copyright 1997,2000-2002,2009,2011 Alain Knaff.
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* This file is part of mtools.
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*
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* Mtools is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Mtools is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Mtools. If not, see <http://www.gnu.org/licenses/>.
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*
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* mcopy.c
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* Copy an MSDOS files to and from Unix
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*
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*/
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#include "sysincludes.h"
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#include "msdos.h"
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#include "mtools.h"
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#include "vfat.h"
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#include "mainloop.h"
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#include "plain_io.h"
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#include "nameclash.h"
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#include "file.h"
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#include "fs.h"
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typedef struct Arg_t {
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MainParam_t mp;
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off_t offset;
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} Arg_t;
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static int dos_showfat(direntry_t *entry, MainParam_t *mp)
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{
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Stream_t *File=mp->File;
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Arg_t *arg = (Arg_t *) mp->arg;
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fprintPwd(stdout, entry,0);
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putchar(' ');
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if(arg->offset == -1) {
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printFat(File);
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} else {
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printFatWithOffset(File, arg->offset);
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}
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printf("\n");
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return GOT_ONE;
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}
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static int unix_showfat(MainParam_t *mp UNUSEDP)
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{
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fprintf(stderr,"File does not reside on a Dos fs\n");
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return ERROR_ONE;
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}
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static void usage(int ret) NORETURN;
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static void usage(int ret)
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{
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fprintf(stderr,
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"Mtools version %s, dated %s\n", mversion, mdate);
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fprintf(stderr,
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"Usage: %s files\n", progname);
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exit(ret);
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}
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void mshowfat(int argc, char **argv, int mtype UNUSEDP) NORETURN;
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void mshowfat(int argc, char **argv, int mtype UNUSEDP)
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{
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Arg_t arg;
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int c, ret;
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/* get command line options */
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if(helpFlag(argc, argv))
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usage(0);
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arg.offset = -1;
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while ((c = getopt(argc, argv, "i:ho:")) != EOF) {
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switch (c) {
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case 'o':
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arg.offset = str_to_offset(optarg);
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break;
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case 'i':
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set_cmd_line_image(optarg);
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break;
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case 'h':
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usage(0);
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case '?':
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usage(1);
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}
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}
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if (argc - optind < 1)
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usage(1);
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/* only 1 file to handle... */
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init_mp(&arg.mp);
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arg.mp.arg = (void *) &arg;
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arg.mp.callback = dos_showfat;
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arg.mp.unixcallback = unix_showfat;
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arg.mp.lookupflags = ACCEPT_PLAIN | ACCEPT_DIR | DO_OPEN;
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ret=main_loop(&arg.mp, argv + optind, argc - optind);
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exit(ret);
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}
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