From 9c754053b07a724bdd98d039f34899d6a49115b7 Mon Sep 17 00:00:00 2001
From: bigbiff bigbiff <bigbiff@teamw.in>
Date: Wed, 9 Jan 2013 09:09:08 -0500
Subject: Add libtar to TWRP instead of using busybox tar Add proper mkdosfs
 tool Add fuse to TWRP Add experimental exfat-fuse to TWRP Convert all
 system() functions to use new Exec_Cmd function

---
 exfat/label/exfatlabel.8 | 48 +++++++++++++++++++++++++++++++++++++
 exfat/label/main.c       | 61 ++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 109 insertions(+)
 create mode 100644 exfat/label/exfatlabel.8
 create mode 100644 exfat/label/main.c

(limited to 'exfat/label')

diff --git a/exfat/label/exfatlabel.8 b/exfat/label/exfatlabel.8
new file mode 100644
index 000000000..429f3cc02
--- /dev/null
+++ b/exfat/label/exfatlabel.8
@@ -0,0 +1,48 @@
+.\" Copyright (C) 2011  Andrew Nayenko
+.\"
+.TH EXFATLABEL 8 "February 2011"
+.SH NAME
+.B exfatlabel
+\- get or set an exFAT file system label
+.SH SYNOPSIS
+.B exfatlabel
+[
+.B \-v
+]
+.I device
+[
+.I label
+]
+
+.SH DESCRIPTION
+.B exfatlabel
+reads or changes an exFAT file system label (volume name).
+
+If
+.I label
+argument is present,
+.B exfatlabel
+sets the new volume name. Label can be up to 15 characters. This limit is
+shorter if characters beyond Unicode BMP are used because internally label
+is stored in UTF-16.
+
+If
+.I label
+argument is omitted,
+.B exfatlabel
+just prints current volume name.
+
+.SH COMMAND LINE OPTIONS
+Command line options available:
+.TP
+.BI \-v
+Print version and copyright.
+
+.SH EXIT CODES
+Zero is returned on success. Any other code means an error.
+
+.SH AUTHOR
+Andrew Nayenko
+
+.SH SEE ALSO
+.BR mkexfatfs (8)
diff --git a/exfat/label/main.c b/exfat/label/main.c
new file mode 100644
index 000000000..b3a3d3036
--- /dev/null
+++ b/exfat/label/main.c
@@ -0,0 +1,61 @@
+/*
+	main.c (20.01.11)
+	Prints or changes exFAT volume label.
+
+	Copyright (C) 2011, 2012  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 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 <stdio.h>
+#include <string.h>
+#include <exfat.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 %u.%u.%u\n", EXFAT_VERSION_MAJOR,
+					EXFAT_VERSION_MINOR, EXFAT_VERSION_PATCH);
+			puts("Copyright (C) 2011, 2012  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;
+}
-- 
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