Actually add the UDF files!

1 files changed, 368 insertions, 0 deletions

diff --git a/sys/fs/udf/ecma167-udf.h b/sys/fs/udf/ecma167-udf.h
new file mode 100644
index 000000000000..a3a1c5a1fc8c
--- /dev/null
+++ b/sys/fs/udf/ecma167-udf.h
@@ -0,0 +1,368 @@
+/*-
+ * Copyright (c) 2001, 2002 Scott Long <scottl@freebsd.org>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+/* ecma167-udf.h */
+/* Structure/definitions/constants a la ECMA 167 rev. 3 */
+
+/* Tag identifiers */
+enum {
+	TAGID_PRI_VOL =		1,
+	TAGID_ANCHOR =		2,
+	TAGID_VOL = 		3,
+	TAGID_IMP_VOL =		4,
+	TAGID_PARTITION =	5,
+	TAGID_LOGVOL =		6,
+	TAGID_UNALLOC_SPACE =	7,
+	TAGID_TERM =		8,
+	TAGID_LOGVOL_INTEGRITY = 9,
+	TAGID_FSD =		256,
+	TAGID_FID =		257,
+	TAGID_FENTRY =		261
+};
+
+/* Descriptor tag [3/7.2] */
+struct desc_tag {
+	u_int16_t	id;
+	u_int16_t	descriptor_ver;
+	u_int8_t	cksum;
+	u_int8_t	reserved;
+	u_int16_t	serial_num;
+	u_int16_t	desc_crc;
+	u_int16_t	desc_crc_len;
+	u_int32_t	tag_loc;
+} __attribute__ ((packed));
+
+/* Recorded Address [4/7.1] */
+struct lb_addr {
+	u_int32_t	lb_num;
+	u_int16_t	part_num;
+} __attribute__ ((packed));
+
+/* Extent Descriptor [3/7.1] */
+struct extent_ad {
+	u_int32_t	len;
+	u_int32_t	loc;
+} __attribute__ ((packed));
+
+/* Short Allocation Descriptor [4/14.14.1] */
+struct short_ad {
+	u_int32_t	len;
+	u_int32_t	pos;
+} __attribute__ ((packed));
+
+/* Long Allocation Descriptor [4/14.14.2] */
+struct long_ad {
+	u_int32_t	len;
+	struct lb_addr	loc;
+	u_int16_t	ad_flags;
+	u_int32_t	ad_id;
+} __attribute__ ((packed));
+
+/* Extended Allocation Descriptor [4/14.14.3] */
+struct ext_ad {
+	u_int32_t	ex_len;
+	u_int32_t	rec_len;
+	u_int32_t	inf_len;
+	struct lb_addr	ex_loc;
+	u_int8_t	reserved[2];
+} __attribute__ ((packed));
+
+union icb {
+	struct short_ad	s_ad;
+	struct long_ad	l_ad;
+	struct ext_ad	e_ad;
+};
+
+/* Character set spec [1/7.2.1] */
+struct charspec {
+	u_int8_t	type;
+	u_int8_t	inf[63];
+} __attribute__ ((packed));
+
+/* Timestamp [1/7.3] */
+struct timestamp {
+	u_int16_t	type_tz;
+	u_int16_t	year;
+	u_int8_t	month;
+	u_int8_t	day;
+	u_int8_t	hour;
+	u_int8_t	minute;
+	u_int8_t	second;
+	u_int8_t	centisec;
+	u_int8_t	hund_usec;
+	u_int8_t	usec;
+} __attribute__ ((packed));
+
+/* Entity Identifier [1/7.4] */
+#define	UDF_REGID_ID_SIZE	23
+struct regid {
+	u_int8_t	flags;
+	u_int8_t	id[UDF_REGID_ID_SIZE];
+	u_int8_t	id_suffix[8];
+} __attribute__ ((packed));
+
+/* ICB Tag [4/14.6] */
+struct icb_tag {
+	u_int32_t	prev_num_dirs;
+	u_int16_t	strat_type;
+	u_int8_t	strat_param[2];
+	u_int16_t	max_num_entries;
+	u_int8_t	reserved;
+	u_int8_t	file_type;
+	struct lb_addr	parent_icb;
+	u_int16_t	flags;
+} __attribute__ ((packed));
+#define	UDF_ICB_TAG_FLAGS_SETUID	0x40
+#define	UDF_ICB_TAG_FLAGS_SETGID	0x80
+#define	UDF_ICB_TAG_FLAGS_STICKY	0x100
+
+/* Anchor Volume Descriptor Pointer [3/10.2] */
+struct anchor_vdp {
+	struct desc_tag		tag;
+	struct extent_ad	main_vds_ex;
+	struct extent_ad	reserve_vds_ex;
+} __attribute__ ((packed));
+
+/* Volume Descriptor Pointer [3/10.3] */
+struct vol_desc_ptr {
+	struct desc_tag		tag;
+	u_int32_t		vds_number;
+	struct extent_ad	next_vds_ex;
+} __attribute__ ((packed));
+
+/* Primary Volume Descriptor [3/10.1] */
+struct pri_vol_desc {
+	struct desc_tag		tag;
+	u_int32_t		seq_num;
+	u_int32_t		pdv_num;
+	char			vol_id[32];
+	u_int16_t		vds_num;
+	u_int16_t		max_vol_seq;
+	u_int16_t		ichg_lvl;
+	u_int16_t		max_ichg_lvl;
+	u_int32_t		charset_list;
+	u_int32_t		max_charset_list;
+	char			volset_id[128];
+	struct charspec		desc_charset;
+	struct charspec		explanatory_charset;
+	struct extent_ad	vol_abstract;
+	struct extent_ad	vol_copyright;
+	struct regid		app_id;
+	struct timestamp	time;
+	struct regid		imp_id;
+	u_int8_t		imp_use[64];
+	u_int32_t		prev_vds_lov;
+	u_int16_t		flags;
+	u_int8_t		reserved[22];
+} __attribute__ ((packed));
+
+/* Logical Volume Descriptor [3/10.6] */
+struct logvol_desc {
+	struct desc_tag		tag;
+	u_int32_t		seq_num;
+	struct charspec		desc_charset;
+	char			logvol_id[128];
+	u_int32_t		lb_size;
+	struct regid		domain_id;
+	union {
+		struct long_ad	fsd_loc;
+		u_int8_t	logvol_content_use[16];
+	} _lvd_use;
+	u_int32_t		mt_l; /* Partition map length */
+	u_int32_t		n_pm; /* Number of partition maps */
+	struct regid		imp_id;
+	u_int8_t		imp_use[128];
+	struct extent_ad	integrity_seq_id;
+	u_int8_t		maps[1];
+} __attribute__ ((packed));
+
+#define	UDF_PMAP_SIZE	64
+
+/* Type 1 Partition Map [3/10.7.2] */
+struct part_map_1 {
+	u_int8_t		type;
+	u_int8_t		len;
+	u_int16_t		vol_seq_num;
+	u_int16_t		part_num;
+} __attribute__ ((packed));
+
+/* Type 2 Partition Map [3/10.7.3] */
+struct part_map_2 {
+	u_int8_t		type;
+	u_int8_t		len;
+	u_int8_t		part_id[62];
+} __attribute__ ((packed));
+
+/* Virtual Partition Map [UDF 2.01/2.2.8] */
+struct part_map_virt {
+	u_int8_t		type;
+	u_int8_t		len;
+	u_int8_t		reserved[2];
+	struct regid		id;
+	u_int16_t		vol_seq_num;
+	u_int16_t		part_num;
+	u_int8_t		reserved1[24];
+} __attribute__ ((packed));
+
+/* Sparable Partition Map [UDF 2.01/2.2.9] */
+struct part_map_spare {
+	u_int8_t		type;
+	u_int8_t		len;
+	u_int8_t		reserved[2];
+	struct regid		id;
+	u_int16_t		vol_seq_num;
+	u_int16_t		part_num;
+	u_int16_t		packet_len;
+	u_int8_t		n_st;	/* Number of Sparing Tables */
+	u_int8_t		reserved1;
+	u_int32_t		st_size;
+	u_int32_t		st_loc[1];
+} __attribute__ ((packed));
+
+union udf_pmap {
+	u_int8_t		data[UDF_PMAP_SIZE];
+	struct part_map_1	pm1;
+	struct part_map_2	pm2;
+	struct part_map_virt	pmv;
+	struct part_map_spare	pms;
+};
+
+/* Sparing Map Entry [UDF 2.01/2.2.11] */
+struct spare_map_entry {
+	u_int32_t		org;
+	u_int32_t		map;
+} __attribute__ ((packed));
+
+/* Sparing Table [UDF 2.01/2.2.11] */
+struct udf_sparing_table {
+	struct desc_tag		tag;
+	struct regid		id;
+	u_int16_t		rt_l;	/* Relocation Table len */
+	u_int8_t		reserved[2];
+	u_int32_t		seq_num;
+	struct spare_map_entry	entries[1];
+} __attribute__ ((packed));
+
+/* Partition Descriptor [3/10.5] */
+struct part_desc {
+	struct desc_tag	tag;
+	u_int32_t	seq_num;
+	u_int16_t	flags;
+	u_int16_t	part_num;
+	struct regid	contents;
+	u_int8_t	contents_use[128];
+	u_int32_t	access_type;
+	u_int32_t	start_loc;
+	u_int32_t	part_len;
+	struct regid	imp_id;
+	u_int8_t	imp_use[128];
+	u_int8_t	reserved[156];
+} __attribute__ ((packed));
+
+/* File Set Descriptor [4/14.1] */
+struct fileset_desc {
+	struct desc_tag		tag;
+	struct timestamp	time;
+	u_int16_t		ichg_lvl;
+	u_int16_t		max_ichg_lvl;
+	u_int32_t		charset_list;
+	u_int32_t		max_charset_list;
+	u_int32_t		fileset_num;
+	u_int32_t		fileset_desc_num;
+	struct charspec		logvol_id_charset;
+	char			logvol_id[128];
+	struct charspec		fileset_charset;
+	char			fileset_id[32];
+	char			copyright_file_id[32];
+	char			abstract_file_id[32];
+	struct long_ad		rootdir_icb;
+	struct regid		domain_id;
+	struct long_ad		next_ex;
+	struct long_ad		streamdir_icb;
+	u_int8_t		reserved[32];
+} __attribute__ ((packed));
+
+/* File Identifier Descriptor [4/14.4] */
+struct fileid_desc {
+	struct desc_tag	tag;
+	u_int16_t	file_num;
+	u_int8_t	file_char;
+	u_int8_t	l_fi;	/* Length of file identifier area */
+	struct long_ad	icb;
+	u_int16_t	l_iu;	/* Length of implementaion use area */
+	u_int8_t	data[1];
+} __attribute__ ((packed));
+#define	UDF_FID_SIZE	38
+
+/* File Entry [4/14.9] */
+struct file_entry {
+	struct desc_tag		tag;
+	struct icb_tag		icbtag;
+	u_int32_t		uid;
+	u_int32_t		gid;
+	u_int32_t		perm;
+	u_int16_t		link_cnt;
+	u_int8_t		rec_format;
+	u_int8_t		rec_disp_attr;
+	u_int32_t		rec_len;
+	u_int64_t		inf_len;
+	u_int64_t		logblks_rec;
+	struct timestamp	atime;
+	struct timestamp	mtime;
+	struct timestamp	attrtime;
+	u_int32_t		ckpoint;
+	struct long_ad		ex_attr_icb;
+	struct regid		imp_id;
+	u_int64_t		unique_id;
+	u_int32_t		l_ea;	/* Length of extended attribute area */
+	u_int32_t		l_ad;	/* Length of allocation descriptors */
+	u_int8_t		data[1];
+} __attribute ((packed));
+#define	UDF_FENTRY_SIZE	176
+#define	UDF_FENTRY_PERM_USER_MASK	0x07
+#define	UDF_FENTRY_PERM_GRP_MASK	0xE0
+#define	UDF_FENTRY_PERM_OWNER_MASK	0x1C00
+
+union dscrptr {
+	struct desc_tag		tag;
+	struct anchor_vdp	avdp;
+	struct vol_desc_ptr	vdp;
+	struct pri_vol_desc	pvd;
+	struct logvol_desc	lvd;
+	struct part_desc	pd;
+	struct fileset_desc	fsd;
+	struct fileid_desc	fid;
+	struct file_entry	fe;
+};
+
+/* Useful defines */
+
+#define	GETICB(ad_type, fentry, offset)	\
+	(struct ad_type *)&fentry->data[offset]
+
+#define	GETICBLEN(ad_type, icb)	((struct ad_type *)(icb))->len