1 files changed, 72 insertions, 0 deletions
diff --git a/extras/volume_id/volume_id.h b/extras/volume_id/volume_id.h
new file mode 100644
index 0000000000..a0d2acda22
--- /dev/null
+++ b/extras/volume_id/volume_id.h
@@ -0,0 +1,72 @@
+/*
+ * volume_id - reads partition label and uuid
+ *
+ * Copyright (C) 2004 Kay Sievers <kay.sievers@vrfy.org>
+ *
+ *	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 version 2 of the License.
+ * 
+ *	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.,
+ *	675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#ifndef _VOLUME_ID_H_
+#define _VOLUME_ID_H_
+
+#define VOLUME_ID_VERSION		001
+
+#define VOLUME_ID_LABEL_SIZE		16
+#define VOLUME_ID_UUID_SIZE		16
+#define VOLUME_ID_UUID_STRING_SIZE	37
+#define VOLUME_ID_PATH_MAX		255
+
+
+enum filesystem_type {
+	ALL,
+	EXT2,
+	EXT3,
+	REISER,
+	XFS,
+	JFS,
+	MSDOS,
+	VFAT,
+	NTFS,
+	SWAP
+};
+
+struct volume_id {
+	char label[VOLUME_ID_LABEL_SIZE];
+	char label_string[VOLUME_ID_LABEL_SIZE+1];
+	unsigned char uuid[VOLUME_ID_UUID_SIZE];
+	char uuid_string[VOLUME_ID_UUID_STRING_SIZE];
+	enum filesystem_type fs_type;
+	char *fs_name;
+	int fd;
+	char *buf;
+	int fd_close;
+};
+
+/* open volume by already open file descriptor */
+extern struct volume_id *volume_id_open_fd(int fd);
+
+/* open volume by device node */
+extern struct volume_id *volume_id_open_node(const char *path);
+
+/* open volume by major/minor */
+extern struct volume_id *volume_id_open_dev_t(dev_t devt);
+
+/* probe volume for filesystem type and try to read label/uuid */
+extern int volume_id_probe(struct volume_id *id, enum filesystem_type fs_type);
+
+/* free allocated device info */
+extern void volume_id_close(struct volume_id *id);
+
+#endif