volname: new applet

function                                             old     new   delta
volname_main                                           -      90     +90
packed_usage                                       26373   26387     +14
applet_names                                        2078    2086      +8
applet_main                                         1232    1236      +4
applet_nameofs                                       616     618      +2
applet_install_loc                                   154     155      +1
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 5/0 up/down: 119/0)             Total: 119 bytes

Signed-off-by: Matthew Stoltenberg <d3matt@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 54 insertions, 0 deletions

diff --git a/miscutils/volname.c b/miscutils/volname.c
new file mode 100644
index 000000000..a5174e636
--- /dev/null
+++ b/miscutils/volname.c
@@ -0,0 +1,54 @@
+/*
+ * Reads and displays CD-ROM volume name
+ *
+ * Several people have asked how to read CD volume names so I wrote this
+ * small program to do it.
+ *
+ * usage: volname [<device-file>]
+ *
+ * Copyright (C) 2000-2001 Jeff Tranter (tranter@pobox.com)
+ *
+ * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+/*
+ * mods from  distrubuted source (eject-2.0.13) are by
+ * Matthew Stoltenberg <d3matt@gmail.com>
+ */
+#include "libbb.h"
+
+int volname_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
+int volname_main(int argc UNUSED_PARAM, char **argv)
+{
+	int fd;
+	char buffer[32];
+	const char *device;
+
+	device = "/dev/cdrom";
+	if (argv[1]) {
+		device = argv[1];
+		if (argv[2])
+			bb_show_usage();
+	}
+
+	fd = xopen(device, O_RDONLY);
+	xlseek(fd, 32808, SEEK_SET);
+	xread(fd, buffer, 32);
+	printf("%32.32s\n", buffer);
+	if (ENABLE_FEATURE_CLEAN_UP) {
+		close(fd);
+	}
+	return 0;
+}