Update upstream source from tag 'upstream/1.3.0+git20220115'

[sven/fuse-exfat.git] / label / main.c

diff --git a/label/main.c b/label/main.c
new file mode 100644 (file)
index 0000000..398498a
--- /dev/null
+++ b/label/main.c
@@ -0,0 +1,62 @@
+/*
+       main.c (20.01.11)
+       Prints or changes exFAT volume label.
+
+       Free exFAT implementation.
+       Copyright (C) 2011-2018  Andrew Nayenko
+
+       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 2 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, write to the Free Software Foundation, Inc.,
+       51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+*/
+
+#include <exfat.h>
+#include <stdio.h>
+#include <string.h>
+
+int main(int argc, char* argv[])
+{
+       char** pp;
+       struct exfat ef;
+       int rc = 0;
+
+       for (pp = argv + 1; *pp; pp++)
+               if (strcmp(*pp, "-V") == 0)
+               {
+                       printf("exfatlabel %s\n", VERSION);
+                       puts("Copyright (C) 2011-2018  Andrew Nayenko");
+                       return 0;
+               }
+
+       if (argc != 2 && argc != 3)
+       {
+               fprintf(stderr, "Usage: %s [-V] <device> [label]\n", argv[0]);
+               return 1;
+       }
+
+       if (argv[2])
+       {
+               if (exfat_mount(&ef, argv[1], "") != 0)
+                       return 1;
+               rc = (exfat_set_label(&ef, argv[2]) != 0);
+       }
+       else
+       {
+               if (exfat_mount(&ef, argv[1], "ro") != 0)
+                       return 1;
+               puts(exfat_get_label(&ef));
+       }
+
+       exfat_unmount(&ef);
+       return rc;
+}