socsvn commit: r236127 - soc2012/oleksandr/udf-head/sys/fs/udf2
oleksandr at FreeBSD.org
oleksandr at FreeBSD.org
Tue May 22 10:16:21 UTC 2012
Author: oleksandr
Date: Tue May 22 10:16:18 2012
New Revision: 236127
URL: http://svnweb.FreeBSD.org/socsvn/?view=rev&rev=236127
Log:
Initial import NetBSD UDF implementation
Added:
soc2012/oleksandr/udf-head/sys/fs/udf2/
soc2012/oleksandr/udf-head/sys/fs/udf2/Makefile
soc2012/oleksandr/udf-head/sys/fs/udf2/ecma167-udf.h
soc2012/oleksandr/udf-head/sys/fs/udf2/files.udf
soc2012/oleksandr/udf-head/sys/fs/udf2/udf.h
soc2012/oleksandr/udf-head/sys/fs/udf2/udf_allocation.c
soc2012/oleksandr/udf-head/sys/fs/udf2/udf_bswap.h
soc2012/oleksandr/udf-head/sys/fs/udf2/udf_mount.h
soc2012/oleksandr/udf-head/sys/fs/udf2/udf_osta.c
soc2012/oleksandr/udf-head/sys/fs/udf2/udf_osta.h
soc2012/oleksandr/udf-head/sys/fs/udf2/udf_readwrite.c
soc2012/oleksandr/udf-head/sys/fs/udf2/udf_strat_bootstrap.c
soc2012/oleksandr/udf-head/sys/fs/udf2/udf_strat_direct.c
soc2012/oleksandr/udf-head/sys/fs/udf2/udf_strat_rmw.c
soc2012/oleksandr/udf-head/sys/fs/udf2/udf_strat_sequential.c
soc2012/oleksandr/udf-head/sys/fs/udf2/udf_subr.c
soc2012/oleksandr/udf-head/sys/fs/udf2/udf_subr.h
soc2012/oleksandr/udf-head/sys/fs/udf2/udf_vfsops.c
soc2012/oleksandr/udf-head/sys/fs/udf2/udf_vnops.c
Added: soc2012/oleksandr/udf-head/sys/fs/udf2/Makefile
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ soc2012/oleksandr/udf-head/sys/fs/udf2/Makefile Tue May 22 10:16:18 2012 (r236127)
@@ -0,0 +1,7 @@
+# $NetBSD: Makefile,v 1.1 2006/02/02 15:19:15 reinoud Exp $
+
+INCSDIR= /usr/include/fs/udf
+
+INCS= ecma167-udf.h udf_mount.h
+
+.include <bsd.kinc.mk>
Added: soc2012/oleksandr/udf-head/sys/fs/udf2/ecma167-udf.h
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ soc2012/oleksandr/udf-head/sys/fs/udf2/ecma167-udf.h Tue May 22 10:16:18 2012 (r236127)
@@ -0,0 +1,835 @@
+/* $NetBSD: ecma167-udf.h,v 1.14 2011/07/07 17:45:38 reinoud Exp $ */
+
+/*-
+ * Copyright (c) 2003, 2004, 2005, 2006, 2008, 2009
+ * Reinoud Zandijk * <reinoud at NetBSD.org>
+ * Copyright (c) 2001, 2002 Scott Long <scottl at 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.
+ *
+ *
+ * Extended and adapted for UDFv2.50+ bij Reinoud Zandijk based on the
+ * original by Scott Long.
+ *
+ * 20030508 Made some small typo and explanatory comments
+ * 20030510 Added UDF 2.01 structures
+ * 20030519 Added/correct comments on multi-partitioned logical volume space
+ * 20050616 Added pseudo overwrite
+ * 20050624 Added the missing extended attribute types and `magic values'.
+ * 20051106 Reworked some implementation use parts
+ *
+ */
+
+
+#ifndef _FS_UDF_ECMA167_UDF_H_
+#define _FS_UDF_ECMA167_UDF_H_
+
+
+/*
+ * in case of an older gcc versions, define the __packed as explicit
+ * attribute
+ */
+
+/*
+ * You may specify the `aligned' and `transparent_union' attributes either in
+ * a `typedef' declaration or just past the closing curly brace of a complete
+ * enum, struct or union type _definition_ and the `packed' attribute only
+ * past the closing brace of a definition. You may also specify attributes
+ * between the enum, struct or union tag and the name of the type rather than
+ * after the closing brace.
+*/
+
+#ifndef __packed
+#define __packed __attribute__((packed))
+#endif
+
+
+/* ecma167-udf.h */
+
+/* Volume recognition sequence ECMA 167 rev. 3 16.1 */
+struct vrs_desc {
+ uint8_t struct_type;
+ uint8_t identifier[5];
+ uint8_t version;
+ uint8_t data[2041];
+} __packed;
+
+
+#define VRS_NSR02 "NSR02"
+#define VRS_NSR03 "NSR03"
+#define VRS_BEA01 "BEA01"
+#define VRS_TEA01 "TEA01"
+#define VRS_CD001 "CD001"
+#define VRS_CDW02 "CDW02"
+
+
+/* Structure/definitions/constants a la ECMA 167 rev. 3 */
+
+
+#define MAX_TAGID_VOLUMES 9
+/* Tag identifiers */
+enum {
+ TAGID_SPARING_TABLE = 0,
+ 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_ALLOCEXTENT = 258,
+ TAGID_INDIRECTENTRY = 259,
+ TAGID_ICB_TERM = 260,
+ TAGID_FENTRY = 261,
+ TAGID_EXTATTR_HDR = 262,
+ TAGID_UNALL_SP_ENTRY = 263,
+ TAGID_SPACE_BITMAP = 264,
+ TAGID_PART_INTEGRITY = 265,
+ TAGID_EXTFENTRY = 266,
+ TAGID_MAX = 266
+};
+
+
+enum {
+ UDF_DOMAIN_FLAG_HARD_WRITE_PROTECT = 1,
+ UDF_DOMAIN_FLAG_SOFT_WRITE_PROTECT = 2
+};
+
+
+enum {
+ UDF_ACCESSTYPE_NOT_SPECIFIED = 0, /* unknown */
+ UDF_ACCESSTYPE_PSEUDO_OVERWITE = 0, /* pseudo overwritable, e.g. BD-R's LOW */
+ UDF_ACCESSTYPE_READ_ONLY = 1, /* really only readable */
+ UDF_ACCESSTYPE_WRITE_ONCE = 2, /* write once and you're done */
+ UDF_ACCESSTYPE_REWRITEABLE = 3, /* may need extra work to rewrite */
+ UDF_ACCESSTYPE_OVERWRITABLE = 4 /* no limits on rewriting; e.g. harddisc*/
+};
+
+
+/* Descriptor tag [3/7.2] */
+struct desc_tag {
+ uint16_t id;
+ uint16_t descriptor_ver;
+ uint8_t cksum;
+ uint8_t reserved;
+ uint16_t serial_num;
+ uint16_t desc_crc;
+ uint16_t desc_crc_len;
+ uint32_t tag_loc;
+} __packed;
+#define UDF_DESC_TAG_LENGTH 16
+
+
+/* Recorded Address [4/7.1] */
+struct lb_addr { /* within partition space */
+ uint32_t lb_num;
+ uint16_t part_num;
+} __packed;
+
+
+/* Extent Descriptor [3/7.1] */
+struct extent_ad {
+ uint32_t len;
+ uint32_t loc;
+} __packed;
+
+
+/* Short Allocation Descriptor [4/14.14.1] */
+struct short_ad {
+ uint32_t len;
+ uint32_t lb_num;
+} __packed;
+
+
+/* Long Allocation Descriptor [4/14.14.2] */
+struct UDF_ADImp_use {
+ uint16_t flags;
+ uint32_t unique_id;
+} __packed;
+#define UDF_ADIMP_FLAGS_EXTENT_ERASED 1
+
+
+struct long_ad {
+ uint32_t len;
+ struct lb_addr loc; /* within a logical volume mapped partition space !! */
+ union {
+ uint8_t bytes[6];
+ struct UDF_ADImp_use im_used;
+ } impl;
+} __packed;
+#define longad_uniqueid impl.im_used.unique_id
+
+
+/* Extended Allocation Descriptor [4/14.14.3] ; identifies an extent of allocation descriptors ; also in UDF ? */
+struct ext_ad {
+ uint32_t ex_len;
+ uint32_t rec_len;
+ uint32_t inf_len;
+ struct lb_addr ex_loc;
+ uint8_t reserved[2];
+} __packed;
+
+
+/* ICB : Information Control Block; positioning */
+union icb {
+ struct short_ad s_ad;
+ struct long_ad l_ad;
+ struct ext_ad e_ad;
+};
+
+
+/* short/long/ext extent have flags encoded in length */
+#define UDF_EXT_ALLOCATED (0<<30)
+#define UDF_EXT_FREED (1<<30)
+#define UDF_EXT_ALLOCATED_BUT_NOT_USED (1<<30)
+#define UDF_EXT_FREE (2<<30)
+#define UDF_EXT_REDIRECT (3<<30)
+#define UDF_EXT_FLAGS(len) ((len) & (3<<30))
+#define UDF_EXT_LEN(len) ((len) & ((1<<30)-1))
+#define UDF_EXT_MAXLEN ((1<<30)-1)
+
+
+/* Character set spec [1/7.2.1] */
+struct charspec {
+ uint8_t type;
+ uint8_t inf[63];
+} __packed;
+
+
+struct pathcomp {
+ uint8_t type;
+ uint8_t l_ci;
+ uint16_t comp_filever;
+ uint8_t ident[256];
+} __packed;
+#define UDF_PATH_COMP_SIZE 4
+#define UDF_PATH_COMP_RESERVED 0
+#define UDF_PATH_COMP_ROOT 1
+#define UDF_PATH_COMP_MOUNTROOT 2
+#define UDF_PATH_COMP_PARENTDIR 3
+#define UDF_PATH_COMP_CURDIR 4
+#define UDF_PATH_COMP_NAME 5
+
+
+/* Timestamp [1/7.3] */
+struct timestamp {
+ uint16_t type_tz;
+ uint16_t year;
+ uint8_t month;
+ uint8_t day;
+ uint8_t hour;
+ uint8_t minute;
+ uint8_t second;
+ uint8_t centisec;
+ uint8_t hund_usec;
+ uint8_t usec;
+} __packed;
+#define UDF_TIMESTAMP_SIZE 12
+
+
+/* Entity Identifier [1/7.4] */
+#define UDF_REGID_ID_SIZE 23
+struct regid {
+ uint8_t flags;
+ uint8_t id[UDF_REGID_ID_SIZE];
+ uint8_t id_suffix[8];
+} __packed;
+
+
+/* ICB Tag [4/14.6] */
+struct icb_tag {
+ uint32_t prev_num_dirs;
+ uint16_t strat_type;
+ uint8_t strat_param[2];
+ uint16_t max_num_entries;
+ uint8_t reserved;
+ uint8_t file_type;
+ struct lb_addr parent_icb;
+ uint16_t flags;
+} __packed;
+#define UDF_ICB_TAG_FLAGS_ALLOC_MASK 0x03
+#define UDF_ICB_SHORT_ALLOC 0x00
+#define UDF_ICB_LONG_ALLOC 0x01
+#define UDF_ICB_EXT_ALLOC 0x02
+#define UDF_ICB_INTERN_ALLOC 0x03
+
+#define UDF_ICB_TAG_FLAGS_DIRORDERED (1<< 3)
+#define UDF_ICB_TAG_FLAGS_NONRELOC (1<< 4)
+#define UDF_ICB_TAG_FLAGS_CONTIGUES (1<< 9)
+#define UDF_ICB_TAG_FLAGS_MULTIPLEVERS (1<<12)
+
+#define UDF_ICB_TAG_FLAGS_SETUID (1<< 6)
+#define UDF_ICB_TAG_FLAGS_SETGID (1<< 7)
+#define UDF_ICB_TAG_FLAGS_STICKY (1<< 8)
+
+#define UDF_ICB_FILETYPE_UNKNOWN 0
+#define UDF_ICB_FILETYPE_UNALLOCSPACE 1
+#define UDF_ICB_FILETYPE_PARTINTEGRITY 2
+#define UDF_ICB_FILETYPE_INDIRECTENTRY 3
+#define UDF_ICB_FILETYPE_DIRECTORY 4
+#define UDF_ICB_FILETYPE_RANDOMACCESS 5
+#define UDF_ICB_FILETYPE_BLOCKDEVICE 6
+#define UDF_ICB_FILETYPE_CHARDEVICE 7
+#define UDF_ICB_FILETYPE_EXTATTRREC 8
+#define UDF_ICB_FILETYPE_FIFO 9
+#define UDF_ICB_FILETYPE_SOCKET 10
+#define UDF_ICB_FILETYPE_TERM 11
+#define UDF_ICB_FILETYPE_SYMLINK 12
+#define UDF_ICB_FILETYPE_STREAMDIR 13
+#define UDF_ICB_FILETYPE_VAT 248
+#define UDF_ICB_FILETYPE_REALTIME 249
+#define UDF_ICB_FILETYPE_META_MAIN 250
+#define UDF_ICB_FILETYPE_META_MIRROR 251
+#define UDF_ICB_FILETYPE_META_BITMAP 252
+
+
+/* Anchor Volume Descriptor Pointer [3/10.2] */
+struct anchor_vdp {
+ struct desc_tag tag;
+ struct extent_ad main_vds_ex; /* to main volume descriptor set ; 16 sectors min */
+ struct extent_ad reserve_vds_ex; /* copy of main volume descriptor set ; 16 sectors min */
+} __packed;
+
+
+/* Volume Descriptor Pointer [3/10.3] */
+struct vol_desc_ptr {
+ struct desc_tag tag; /* use for extending the volume descriptor space */
+ uint32_t vds_number;
+ struct extent_ad next_vds_ex; /* points to the next block for volume descriptor space */
+} __packed;
+
+
+/* Primary Volume Descriptor [3/10.1] */
+struct pri_vol_desc {
+ struct desc_tag tag;
+ uint32_t seq_num; /* MAX prevail */
+ uint32_t pvd_num; /* assigned by author; 0 is special as in it may only occur once */
+ char vol_id[32]; /* KEY ; main identifier of this disc */
+ uint16_t vds_num; /* volume descriptor number; i.e. what volume number is it */
+ uint16_t max_vol_seq; /* maximum volume descriptor number known */
+ uint16_t ichg_lvl;
+ uint16_t max_ichg_lvl;
+ uint32_t charset_list;
+ uint32_t max_charset_list;
+ char volset_id[128]; /* KEY ; if part of a multi-disc set or a band of volumes */
+ struct charspec desc_charset; /* KEY according to ECMA 167 */
+ 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;
+ uint8_t imp_use[64];
+ uint32_t prev_vds_loc; /* location of predecessor _lov ? */
+ uint16_t flags; /* bit 0 : if set indicates volume set name is meaningful */
+ uint8_t reserved[22];
+} __packed;
+
+
+/* UDF specific implementation use part of the implementation use volume descriptor */
+struct udf_lv_info {
+ struct charspec lvi_charset;
+ char logvol_id[128];
+
+ char lvinfo1[36];
+ char lvinfo2[36];
+ char lvinfo3[36];
+
+ struct regid impl_id;
+ uint8_t impl_use[128];
+} __packed;
+
+
+/* Implementation use Volume Descriptor */
+struct impvol_desc {
+ struct desc_tag tag;
+ uint32_t seq_num;
+ struct regid impl_id;
+ union {
+ struct udf_lv_info lv_info;
+ char impl_use[460];
+ } _impl_use;
+} __packed;
+
+
+/* Logical Volume Descriptor [3/10.6] */
+struct logvol_desc {
+ struct desc_tag tag;
+ uint32_t seq_num; /* MAX prevail */
+ struct charspec desc_charset; /* KEY */
+ char logvol_id[128]; /* KEY */
+ uint32_t lb_size;
+ struct regid domain_id;
+ union {
+ struct long_ad fsd_loc; /* to fileset descriptor SEQUENCE */
+ uint8_t logvol_content_use[16];
+ } _lvd_use;
+ uint32_t mt_l; /* Partition map length */
+ uint32_t n_pm; /* Number of partition maps */
+ struct regid imp_id;
+ uint8_t imp_use[128];
+ struct extent_ad integrity_seq_loc;
+ uint8_t maps[1];
+} __packed;
+#define lv_fsd_loc _lvd_use.fsd_loc
+
+#define UDF_INTEGRITY_OPEN 0
+#define UDF_INTEGRITY_CLOSED 1
+
+
+#define UDF_PMAP_SIZE 64
+
+/* Type 1 Partition Map [3/10.7.2] */
+struct part_map_1 {
+ uint8_t type;
+ uint8_t len;
+ uint16_t vol_seq_num;
+ uint16_t part_num;
+} __packed;
+
+
+/* Type 2 Partition Map [3/10.7.3] */
+struct part_map_2 {
+ uint8_t type;
+ uint8_t len;
+ uint8_t reserved[2];
+ struct regid part_id;
+ uint16_t vol_seq_num;
+ uint16_t part_num;
+ uint8_t reserved2[24];
+} __packed;
+
+
+/* Virtual Partition Map [UDF 2.01/2.2.8] */
+struct part_map_virt {
+ uint8_t type;
+ uint8_t len;
+ uint8_t reserved[2];
+ struct regid id;
+ uint16_t vol_seq_num;
+ uint16_t part_num;
+ uint8_t reserved1[24];
+} __packed;
+
+
+/* Sparable Partition Map [UDF 2.01/2.2.9] */
+struct part_map_spare {
+ uint8_t type;
+ uint8_t len;
+ uint8_t reserved[2];
+ struct regid id;
+ uint16_t vol_seq_num;
+ uint16_t part_num;
+ uint16_t packet_len;
+ uint8_t n_st; /* Number of redundant sparing tables range 1-4 */
+ uint8_t reserved1;
+ uint32_t st_size; /* size of EACH sparing table */
+ uint32_t st_loc[1]; /* locations of sparing tables */
+} __packed;
+
+
+/* Metadata Partition Map [UDF 2.50/2.2.10] */
+struct part_map_meta {
+ uint8_t type;
+ uint8_t len;
+ uint8_t reserved[2];
+ struct regid id;
+ uint16_t vol_seq_num;
+ uint16_t part_num;
+ uint32_t meta_file_lbn; /* logical block number for file entry within part_num */
+ uint32_t meta_mirror_file_lbn;
+ uint32_t meta_bitmap_file_lbn;
+ uint32_t alloc_unit_size; /* allocation unit size in blocks */
+ uint16_t alignment_unit_size; /* alignment necessary in blocks */
+ uint8_t flags;
+ uint8_t reserved1[5];
+} __packed;
+#define METADATA_DUPLICATED 1
+
+
+union udf_pmap {
+ uint8_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;
+ struct part_map_meta pmm;
+};
+
+
+/* Sparing Map Entry [UDF 2.01/2.2.11] */
+struct spare_map_entry {
+ uint32_t org; /* partition relative address */
+ uint32_t map; /* absolute disc address (!) can be in partition, but doesn't have to be */
+} __packed;
+
+
+/* Sparing Table [UDF 2.01/2.2.11] */
+struct udf_sparing_table {
+ struct desc_tag tag;
+ struct regid id;
+ uint16_t rt_l; /* Relocation Table len */
+ uint8_t reserved[2];
+ uint32_t seq_num;
+ struct spare_map_entry entries[1];
+} __packed;
+
+
+#define UDF_NO_PREV_VAT 0xffffffff
+/* UDF 1.50 VAT suffix [UDF 2.2.10 (UDF 1.50 spec)] */
+struct udf_oldvat_tail {
+ struct regid id; /* "*UDF Virtual Alloc Tbl" */
+ uint32_t prev_vat;
+} __packed;
+
+
+/* VAT table [UDF 2.0.1/2.2.10] */
+struct udf_vat {
+ uint16_t header_len;
+ uint16_t impl_use_len;
+ char logvol_id[128]; /* newer version of the LVD one */
+ uint32_t prev_vat;
+ uint32_t num_files;
+ uint32_t num_directories;
+ uint16_t min_udf_readver;
+ uint16_t min_udf_writever;
+ uint16_t max_udf_writever;
+ uint16_t reserved;
+ uint8_t data[1]; /* impl.use followed by VAT entries (uint32_t) */
+} __packed;
+
+
+/* Space bitmap descriptor as found in the partition header descriptor */
+struct space_bitmap_desc {
+ struct desc_tag tag; /* TagId 264 */
+ uint32_t num_bits; /* number of bits */
+ uint32_t num_bytes; /* bytes that contain it */
+ uint8_t data[1];
+} __packed;
+
+
+/* Unalloc space entry as found in the partition header descriptor */
+struct space_entry_desc {
+ struct desc_tag tag; /* TagId 263 */
+ struct icb_tag icbtag; /* type 1 */
+ uint32_t l_ad; /* in bytes */
+ uint8_t entry[1];
+} __packed;
+
+
+/* Partition header descriptor; in the contents_use of part_desc */
+struct part_hdr_desc {
+ struct short_ad unalloc_space_table;
+ struct short_ad unalloc_space_bitmap;
+ struct short_ad part_integrity_table; /* has to be ZERO for UDF */
+ struct short_ad freed_space_table;
+ struct short_ad freed_space_bitmap;
+ uint8_t reserved[88];
+} __packed;
+
+
+/* Partition Descriptor [3/10.5] */
+struct part_desc {
+ struct desc_tag tag;
+ uint32_t seq_num; /* MAX prevailing */
+ uint16_t flags; /* bit 0 : if set the space is allocated */
+ uint16_t part_num; /* KEY */
+ struct regid contents;
+ union {
+ struct part_hdr_desc part_hdr;
+ uint8_t contents_use[128];
+ } _impl_use;
+ uint32_t access_type; /* R/W, WORM etc. */
+ uint32_t start_loc; /* start of partition with given length */
+ uint32_t part_len;
+ struct regid imp_id;
+ uint8_t imp_use[128];
+ uint8_t reserved[156];
+} __packed;
+#define pd_part_hdr _impl_use.part_hdr
+#define UDF_PART_FLAG_ALLOCATED 1
+
+
+/* Unallocated Space Descriptor (UDF 2.01/2.2.5) */
+struct unalloc_sp_desc {
+ struct desc_tag tag;
+ uint32_t seq_num; /* MAX prevailing */
+ uint32_t alloc_desc_num;
+ struct extent_ad alloc_desc[1];
+} __packed;
+
+
+/* Logical Volume Integrity Descriptor [3/30.10] */
+struct logvolhdr {
+ uint64_t next_unique_id;
+ /* rest reserved */
+} __packed;
+
+
+struct udf_logvol_info {
+ struct regid impl_id;
+ uint32_t num_files;
+ uint32_t num_directories;
+ uint16_t min_udf_readver;
+ uint16_t min_udf_writever;
+ uint16_t max_udf_writever;
+} __packed;
+
+
+struct logvol_int_desc {
+ struct desc_tag tag;
+ struct timestamp time;
+ uint32_t integrity_type;
+ struct extent_ad next_extent;
+ union {
+ struct logvolhdr logvolhdr;
+ int8_t reserved[32];
+ } _impl_use;
+ uint32_t num_part;
+ uint32_t l_iu;
+ uint32_t tables[1]; /* Freespace table, Sizetable, Implementation use */
+} __packed;
+#define lvint_next_unique_id _impl_use.logvolhdr.next_unique_id
+
+
+/* File Set Descriptor [4/14.1] */
+struct fileset_desc {
+ struct desc_tag tag;
+ struct timestamp time;
+ uint16_t ichg_lvl;
+ uint16_t max_ichg_lvl;
+ uint32_t charset_list;
+ uint32_t max_charset_list;
+ uint32_t fileset_num; /* key! */
+ uint32_t fileset_desc_num;
+ struct charspec logvol_id_charset;
+ char logvol_id[128]; /* for recovery */
+ struct charspec fileset_charset;
+ char fileset_id[32]; /* Mountpoint !! */
+ char copyright_file_id[32];
+ char abstract_file_id[32];
+ struct long_ad rootdir_icb; /* to rootdir; icb->virtual ? */
+ struct regid domain_id;
+ struct long_ad next_ex; /* to the next fileset_desc extent */
+ struct long_ad streamdir_icb; /* streamdir; needed? */
+ uint8_t reserved[32];
+} __packed;
+
+
+/* File Identifier Descriptor [4/14.4] */
+struct fileid_desc {
+ struct desc_tag tag;
+ uint16_t file_version_num;
+ uint8_t file_char;
+ uint8_t l_fi; /* Length of file identifier area */
+ struct long_ad icb;
+ uint16_t l_iu; /* Length of implementation use area */
+ uint8_t data[0];
+} __packed;
+#define UDF_FID_SIZE 38
+#define UDF_FILE_CHAR_VIS (1 << 0) /* Invisible */
+#define UDF_FILE_CHAR_DIR (1 << 1) /* Directory */
+#define UDF_FILE_CHAR_DEL (1 << 2) /* Deleted */
+#define UDF_FILE_CHAR_PAR (1 << 3) /* Parent Directory */
+#define UDF_FILE_CHAR_META (1 << 4) /* Stream metadata */
+
+
+/* Extended attributes [4/14.10.1] */
+struct extattrhdr_desc {
+ struct desc_tag tag;
+ uint32_t impl_attr_loc; /* offsets within this descriptor */
+ uint32_t appl_attr_loc; /* ditto */
+} __packed;
+#define UDF_IMPL_ATTR_LOC_NOT_PRESENT 0xffffffff
+#define UDF_APPL_ATTR_LOC_NOT_PRESENT 0xffffffff
+
+
+/* Extended attribute entry [4/48.10.2] */
+struct extattr_entry {
+ uint32_t type;
+ uint8_t subtype;
+ uint8_t reserved[3];
+ uint32_t a_l;
+} __packed;
+
+
+/* Extended attribute entry; type 2048 [4/48.10.8] */
+struct impl_extattr_entry {
+ struct extattr_entry hdr;
+ uint32_t iu_l;
+ struct regid imp_id;
+ uint8_t data[1];
+} __packed;
+
+
+/* Extended attribute entry; type 65 536 [4/48.10.9] */
+struct appl_extattr_entry {
+ struct extattr_entry hdr;
+ uint32_t au_l;
+ struct regid appl_id;
+ uint8_t data[1];
+} __packed;
+
+
+/* File Times attribute entry; type 5 or type 6 [4/48.10.5], [4/48.10.6] */
+struct filetimes_extattr_entry {
+ struct extattr_entry hdr;
+ uint32_t d_l; /* length of times[] data following */
+ uint32_t existence; /* bitmask */
+ struct timestamp times[1]; /* in order of ascending bits */
+} __packed;
+#define UDF_FILETIMES_ATTR_NO 5
+#define UDF_FILETIMES_FILE_CREATION 1
+#define UDF_FILETIMES_FILE_DELETION 4
+#define UDF_FILETIMES_FILE_EFFECTIVE 8
+#define UDF_FILETIMES_FILE_BACKUPED 16
+#define UDF_FILETIMES_ATTR_SIZE(no) (20 + (no)*sizeof(struct timestamp))
+
+
+/* Device Specification Extended Attribute [4/4.10.7] */
+struct device_extattr_entry {
+ struct extattr_entry hdr;
+ uint32_t iu_l; /* length of implementation use */
+ uint32_t major;
+ uint32_t minor;
+ uint8_t data[1]; /* UDF: if nonzero length, contain developer ID regid */
+} __packed;
+#define UDF_DEVICESPEC_ATTR_NO 12
+
+
+/* VAT LV extension Extended Attribute [UDF 3.3.4.5.1.3] 1.50 errata */
+struct vatlvext_extattr_entry {
+ uint64_t unique_id_chk; /* needs to be copy of ICB's */
+ uint32_t num_files;
+ uint32_t num_directories;
+ char logvol_id[128]; /* replaces logvol name */
+} __packed;
+
+
+/* File Entry [4/14.9] */
+struct file_entry {
+ struct desc_tag tag;
+ struct icb_tag icbtag;
+ uint32_t uid;
+ uint32_t gid;
+ uint32_t perm;
+ uint16_t link_cnt;
+ uint8_t rec_format;
+ uint8_t rec_disp_attr;
+ uint32_t rec_len;
+ uint64_t inf_len;
+ uint64_t logblks_rec;
+ struct timestamp atime;
+ struct timestamp mtime;
+ struct timestamp attrtime;
+ uint32_t ckpoint;
+ struct long_ad ex_attr_icb;
+ struct regid imp_id;
+ uint64_t unique_id;
+ uint32_t l_ea; /* Length of extended attribute area */
+ uint32_t l_ad; /* Length of allocation descriptors */
+ uint8_t data[1];
+} __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
+
+
+/* Extended File Entry [4/48.17] */
+struct extfile_entry {
+ struct desc_tag tag;
+ struct icb_tag icbtag;
+ uint32_t uid;
+ uint32_t gid;
+ uint32_t perm;
+ uint16_t link_cnt;
+ uint8_t rec_format;
+ uint8_t rec_disp_attr;
+ uint32_t rec_len;
+ uint64_t inf_len;
+ uint64_t obj_size;
+ uint64_t logblks_rec;
+ struct timestamp atime;
+ struct timestamp mtime;
+ struct timestamp ctime;
+ struct timestamp attrtime;
+ uint32_t ckpoint;
+ uint32_t reserved1;
+ struct long_ad ex_attr_icb;
+ struct long_ad streamdir_icb;
+ struct regid imp_id;
+ uint64_t unique_id;
+ uint32_t l_ea; /* Length of extended attribute area */
+ uint32_t l_ad; /* Length of allocation descriptors */
+ uint8_t data[1];
+} __packed;
+#define UDF_EXTFENTRY_SIZE 216
+
+
+/* Indirect entry [ecma 48.7] */
+struct indirect_entry {
+ struct desc_tag tag;
+ struct icb_tag icbtag;
+ struct long_ad indirect_icb;
+} __packed;
+
+
+/* Allocation extent descriptor [ecma 48.5] */
+struct alloc_ext_entry {
+ struct desc_tag tag;
+ uint32_t prev_entry;
+ uint32_t l_ad;
+ uint8_t data[1];
+} __packed;
+
+
+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 unalloc_sp_desc usd;
+ struct logvol_int_desc lvid;
+ struct impvol_desc ivd;
+ struct part_desc pd;
+ struct fileset_desc fsd;
+ struct fileid_desc fid;
+ struct file_entry fe;
+ struct extfile_entry efe;
+ struct extattrhdr_desc eahd;
+ struct indirect_entry inde;
+ struct alloc_ext_entry aee;
+ struct udf_sparing_table spt;
+ struct space_bitmap_desc sbd;
+ struct space_entry_desc sed;
+};
+
+
+#endif /* !_FS_UDF_ECMA167_UDF_H_ */
+
Added: soc2012/oleksandr/udf-head/sys/fs/udf2/files.udf
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ soc2012/oleksandr/udf-head/sys/fs/udf2/files.udf Tue May 22 10:16:18 2012 (r236127)
@@ -0,0 +1,15 @@
+# $NetBSD: files.udf,v 1.4 2010/03/02 16:43:48 pooka Exp $
+
+deffs UDF
+
+file fs/udf/udf_osta.c udf
+file fs/udf/udf_vfsops.c udf
+file fs/udf/udf_vnops.c udf
+file fs/udf/udf_subr.c udf
+file fs/udf/udf_readwrite.c udf
+file fs/udf/udf_strat_bootstrap.c udf
+file fs/udf/udf_strat_sequential.c udf
+file fs/udf/udf_strat_direct.c udf
+file fs/udf/udf_strat_rmw.c udf
+file fs/udf/udf_allocation.c udf
+
Added: soc2012/oleksandr/udf-head/sys/fs/udf2/udf.h
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ soc2012/oleksandr/udf-head/sys/fs/udf2/udf.h Tue May 22 10:16:18 2012 (r236127)
@@ -0,0 +1,426 @@
+/* $NetBSD: udf.h,v 1.44 2011/09/27 01:13:16 christos Exp $ */
+
+/*
+ * Copyright (c) 2006, 2008 Reinoud Zandijk
+ * 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 ``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 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.
+ *
+ */
+
+#ifndef _FS_UDF_UDF_H_
+#define _FS_UDF_UDF_H_
+
+#include <sys/queue.h>
+#include <sys/rbtree.h>
+#include <sys/uio.h>
+#include <sys/mutex.h>
+
+#include "udf_osta.h"
+#include "ecma167-udf.h"
+#include <sys/cdio.h>
+#include <sys/bufq.h>
+#include <sys/disk.h>
+#include <sys/kthread.h>
+#include <miscfs/genfs/genfs_node.h>
+
+/* debug section */
+extern int udf_verbose;
+
+/* undefine UDF_COMPLETE_DELETE to need `purge'; but purge is not implemented */
+#define UDF_COMPLETE_DELETE
+
+/* debug categories */
+#define UDF_DEBUG_VOLUMES 0x0000001
+#define UDF_DEBUG_LOCKING 0x0000002
+#define UDF_DEBUG_NODE 0x0000004
+#define UDF_DEBUG_LOOKUP 0x0000008
+#define UDF_DEBUG_READDIR 0x0000010
+#define UDF_DEBUG_FIDS 0x0000020
+#define UDF_DEBUG_DESCRIPTOR 0x0000040
+#define UDF_DEBUG_TRANSLATE 0x0000080
+#define UDF_DEBUG_STRATEGY 0x0000100
+#define UDF_DEBUG_READ 0x0000200
+#define UDF_DEBUG_WRITE 0x0000400
+#define UDF_DEBUG_CALL 0x0000800
+#define UDF_DEBUG_ATTR 0x0001000
+#define UDF_DEBUG_EXTATTR 0x0002000
+#define UDF_DEBUG_ALLOC 0x0004000
+#define UDF_DEBUG_ADWLK 0x0008000
+#define UDF_DEBUG_DIRHASH 0x0010000
+#define UDF_DEBUG_NOTIMPL 0x0020000
+#define UDF_DEBUG_SHEDULE 0x0040000
+#define UDF_DEBUG_ECCLINE 0x0080000
+#define UDF_DEBUG_SYNC 0x0100000
+#define UDF_DEBUG_PARANOIA 0x0200000
+#define UDF_DEBUG_PARANOIDADWLK 0x0400000
+#define UDF_DEBUG_NODEDUMP 0x0800000
+#define UDF_DEBUG_RESERVE 0x1000000
+
+/* initial value of udf_verbose */
+#define UDF_DEBUGGING 0
+
+#ifdef DEBUG
+#define DPRINTF(name, arg) { \
+ if (udf_verbose & UDF_DEBUG_##name) {\
+ printf arg;\
+ };\
+ }
+#define DPRINTFIF(name, cond, arg) { \
+ if (udf_verbose & UDF_DEBUG_##name) { \
+ if (cond) printf arg;\
+ };\
+ }
+#else
+#define DPRINTF(name, arg) {}
+#define DPRINTFIF(name, cond, arg) {}
+#endif
+
+
+/* constants to identify what kind of identifier we are dealing with */
+#define UDF_REGID_DOMAIN 1
+#define UDF_REGID_UDF 2
+#define UDF_REGID_IMPLEMENTATION 3
+#define UDF_REGID_APPLICATION 4
+#define UDF_REGID_NAME 99
+
+
+/* DON'T change these: they identify 13thmonkey's UDF implementation */
+#define APP_NAME "*NetBSD UDF"
+#define APP_VERSION_MAIN 0
+#define APP_VERSION_SUB 5
+#define IMPL_NAME "*NetBSD kernel UDF"
+
+
+/* Configuration values */
+#define UDF_INODE_HASHBITS 10
+#define UDF_INODE_HASHSIZE (1<<UDF_INODE_HASHBITS)
+#define UDF_INODE_HASHMASK (UDF_INODE_HASHSIZE - 1)
+#define UDF_ECCBUF_HASHBITS 10
+#define UDF_ECCBUF_HASHSIZE (1<<UDF_ECCBUF_HASHBITS)
+#define UDF_ECCBUF_HASHMASK (UDF_ECCBUF_HASHSIZE -1)
+
+#define UDF_ECCLINE_MAXFREE 5 /* picked, needs calculation */
+#define UDF_ECCLINE_MAXBUSY 100 /* picked, needs calculation */
+
+#define UDF_MAX_MAPPINGS (MAXPHYS/DEV_BSIZE) /* 128 */
+#define UDF_VAT_CHUNKSIZE (64*1024) /* picked */
+#define UDF_SYMLINKBUFLEN (64*1024) /* picked */
+
+#define UDF_DISC_SLACK (128) /* picked, at least 64 kb or 128 */
+#define UDF_ISO_VRS_SIZE (32*2048) /* 32 ISO `sectors' */
+
+
*** DIFF OUTPUT TRUNCATED AT 1000 LINES ***
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