partitionmanager/lib/fatlabel/app/main.c

56 lines
1.7 KiB
C

/*************************************************************************
* Copyright (C) 2010 by Volker Lanz <vl@fidra.de> *
* *
* This program is free software; you can redistribute it and/or *
* modify it under the terms of the GNU General Public License as *
* published by the Free Software Foundation; either version 3 of *
* the License, or (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program. If not, see <http://www.gnu.org/licenses/>.*
*************************************************************************/
#include "fatlabel/fatlabel.h"
#include <stdio.h>
int main(int argc, char **argv)
{
if (argc != 3)
{
fprintf(stderr, "usage: %s <device> <label>\n", argv[0]);
return 1;
}
const char* deviceName = argv[1];
const char* newLabel = argv[2];
int ret = fatlabel_set_label(deviceName, newLabel);
switch(ret)
{
case -1:
fprintf(stderr, "Label too long\n");
break;
case -2:
fprintf(stderr, "%s: Cannot initialize drive\n", argv[0]);
break;
case -3:
fprintf(stderr, "vfat lookup failed\n");
break;
case 0:
default:
break;
}
return ret;
}