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authorkay.sievers@vrfy.org <kay.sievers@vrfy.org>2005-02-09 01:02:18 +0100
committerGreg KH <gregkh@suse.de>2005-04-26 23:26:14 -0700
commit9d4791b66a7756421fc699be51a7be68a5aed329 (patch)
tree0dc9630178583ac24a4a58f14fa137eb1035f4d7
parente39515ac1fd303c0263ee4bc91f2d7699617d0bf (diff)
[PATCH] udev_volume_id: volume_id version 034
-rw-r--r--extras/volume_id/Makefile45
-rw-r--r--extras/volume_id/volume_id/Makefile.inc48
-rw-r--r--extras/volume_id/volume_id/cramfs/cramfs.c2
-rw-r--r--extras/volume_id/volume_id/dasd/dasd.c5
-rw-r--r--extras/volume_id/volume_id/ext/ext.c40
-rw-r--r--extras/volume_id/volume_id/fat/fat.c2
-rw-r--r--extras/volume_id/volume_id/hfs/hfs.c216
-rw-r--r--extras/volume_id/volume_id/highpoint/highpoint.c16
-rw-r--r--extras/volume_id/volume_id/hpfs/hpfs.c69
-rw-r--r--extras/volume_id/volume_id/hpfs/hpfs.h26
-rw-r--r--extras/volume_id/volume_id/iso9660/iso9660.c36
-rw-r--r--extras/volume_id/volume_id/jfs/jfs.c28
-rw-r--r--extras/volume_id/volume_id/linux_raid/linux_raid.c40
-rw-r--r--extras/volume_id/volume_id/linux_swap/linux_swap.c20
-rw-r--r--extras/volume_id/volume_id/lvm/lvm.c32
-rw-r--r--extras/volume_id/volume_id/mac/mac.c36
-rw-r--r--extras/volume_id/volume_id/msdos/msdos.c29
-rw-r--r--extras/volume_id/volume_id/ntfs/ntfs.c118
-rw-r--r--extras/volume_id/volume_id/reiserfs/reiserfs.c34
-rw-r--r--extras/volume_id/volume_id/romfs/romfs.c73
-rw-r--r--extras/volume_id/volume_id/romfs/romfs.h26
-rw-r--r--extras/volume_id/volume_id/sysv/sysv.c146
-rw-r--r--extras/volume_id/volume_id/sysv/sysv.h26
-rw-r--r--extras/volume_id/volume_id/udf/udf.c70
-rw-r--r--extras/volume_id/volume_id/ufs/ufs.c277
-rw-r--r--extras/volume_id/volume_id/util.h4
-rw-r--r--extras/volume_id/volume_id/volume_id.c8
-rw-r--r--extras/volume_id/volume_id/volume_id.h2
-rw-r--r--extras/volume_id/volume_id/xfs/xfs.c32
29 files changed, 974 insertions, 532 deletions
diff --git a/extras/volume_id/Makefile b/extras/volume_id/Makefile
index bfe4cf74af..9c274212a6 100644
--- a/extras/volume_id/Makefile
+++ b/extras/volume_id/Makefile
@@ -30,49 +30,8 @@ INSTALL_SCRIPT = ${INSTALL_PROGRAM}
override CFLAGS+=-D_FILE_OFFSET_BITS=64
-VOLUME_ID_OBJS= \
- volume_id/ext/ext.o \
- volume_id/fat/fat.o \
- volume_id/hfs/hfs.o \
- volume_id/highpoint/highpoint.o \
- volume_id/iso9660/iso9660.o \
- volume_id/jfs/jfs.o \
- volume_id/linux_raid/linux_raid.o \
- volume_id/linux_swap/linux_swap.o \
- volume_id/lvm/lvm.o \
- volume_id/mac/mac.o \
- volume_id/msdos/msdos.o \
- volume_id/ntfs/ntfs.o \
- volume_id/reiserfs/reiserfs.o \
- volume_id/udf/udf.o \
- volume_id/ufs/ufs.o \
- volume_id/xfs/xfs.o \
- volume_id/cramfs/cramfs.o \
- volume_id/dasd/dasd.o \
- volume_id/volume_id.o \
- volume_id/util.o
-
-VOLUME_ID_HEADERS= \
- volume_id/ext/ext.h \
- volume_id/fat/fat.h \
- volume_id/hfs/hfs.h \
- volume_id/highpoint/highpoint.h \
- volume_id/iso9660/iso9660.h \
- volume_id/jfs/jfs.h \
- volume_id/linux_raid/linux_raid.h \
- volume_id/linux_swap/linux_swap.h \
- volume_id/lvm/lvm.h \
- volume_id/mac/mac.h \
- volume_id/msdos/msdos.h \
- volume_id/ntfs/ntfs.h \
- volume_id/reiserfs/reiserfs.h \
- volume_id/udf/udf.h \
- volume_id/ufs/ufs.h \
- volume_id/xfs/xfs.h \
- volume_id/cramfs/cramfs.h \
- volume_id/dasd/dasd.h \
- volume_id/volume_id.h \
- volume_id/util.h
+VOLUME_ID_BASE=volume_id
+include $(VOLUME_ID_BASE)/Makefile.inc
OBJS = udev_volume_id.o $(VOLUME_ID_OBJS) $(SYSFS)
HEADERS = $(VOLUME_ID_HEADERS)
diff --git a/extras/volume_id/volume_id/Makefile.inc b/extras/volume_id/volume_id/Makefile.inc
new file mode 100644
index 0000000000..d010f7778e
--- /dev/null
+++ b/extras/volume_id/volume_id/Makefile.inc
@@ -0,0 +1,48 @@
+VOLUME_ID_OBJS= \
+ $(VOLUME_ID_BASE)/ext/ext.o \
+ $(VOLUME_ID_BASE)/fat/fat.o \
+ $(VOLUME_ID_BASE)/hfs/hfs.o \
+ $(VOLUME_ID_BASE)/highpoint/highpoint.o \
+ $(VOLUME_ID_BASE)/iso9660/iso9660.o \
+ $(VOLUME_ID_BASE)/jfs/jfs.o \
+ $(VOLUME_ID_BASE)/linux_raid/linux_raid.o \
+ $(VOLUME_ID_BASE)/linux_swap/linux_swap.o \
+ $(VOLUME_ID_BASE)/lvm/lvm.o \
+ $(VOLUME_ID_BASE)/mac/mac.o \
+ $(VOLUME_ID_BASE)/msdos/msdos.o \
+ $(VOLUME_ID_BASE)/ntfs/ntfs.o \
+ $(VOLUME_ID_BASE)/reiserfs/reiserfs.o \
+ $(VOLUME_ID_BASE)/udf/udf.o \
+ $(VOLUME_ID_BASE)/ufs/ufs.o \
+ $(VOLUME_ID_BASE)/xfs/xfs.o \
+ $(VOLUME_ID_BASE)/cramfs/cramfs.o \
+ $(VOLUME_ID_BASE)/hpfs/hpfs.o \
+ $(VOLUME_ID_BASE)/romfs/romfs.o \
+ $(VOLUME_ID_BASE)/sysv/sysv.o \
+ $(VOLUME_ID_BASE)/dasd/dasd.o \
+ $(VOLUME_ID_BASE)/volume_id.o \
+ $(VOLUME_ID_BASE)/util.o
+
+VOLUME_ID_HEADERS= \
+ $(VOLUME_ID_BASE)/ext/ext.h \
+ $(VOLUME_ID_BASE)/fat/fat.h \
+ $(VOLUME_ID_BASE)/hfs/hfs.h \
+ $(VOLUME_ID_BASE)/highpoint/highpoint.h \
+ $(VOLUME_ID_BASE)/iso9660/iso9660.h \
+ $(VOLUME_ID_BASE)/jfs/jfs.h \
+ $(VOLUME_ID_BASE)/linux_raid/linux_raid.h \
+ $(VOLUME_ID_BASE)/linux_swap/linux_swap.h \
+ $(VOLUME_ID_BASE)/lvm/lvm.h \
+ $(VOLUME_ID_BASE)/mac/mac.h \
+ $(VOLUME_ID_BASE)/msdos/msdos.h \
+ $(VOLUME_ID_BASE)/ntfs/ntfs.h \
+ $(VOLUME_ID_BASE)/reiserfs/reiserfs.h \
+ $(VOLUME_ID_BASE)/udf/udf.h \
+ $(VOLUME_ID_BASE)/ufs/ufs.h \
+ $(VOLUME_ID_BASE)/xfs/xfs.h \
+ $(VOLUME_ID_BASE)/cramfs/cramfs.h \
+ $(VOLUME_ID_BASE)/sysv/sysv.h \
+ $(VOLUME_ID_BASE)/romfs/romfs.h \
+ $(VOLUME_ID_BASE)/dasd/dasd.h \
+ $(VOLUME_ID_BASE)/volume_id.h \
+ $(VOLUME_ID_BASE)/util.h
diff --git a/extras/volume_id/volume_id/cramfs/cramfs.c b/extras/volume_id/volume_id/cramfs/cramfs.c
index 69ab2c7a44..a1d51f107d 100644
--- a/extras/volume_id/volume_id/cramfs/cramfs.c
+++ b/extras/volume_id/volume_id/cramfs/cramfs.c
@@ -58,6 +58,8 @@ int volume_id_probe_cramfs(struct volume_id *id, __u64 off)
{
struct cramfs_super *cs;
+ dbg("probing at offset %llu", off);
+
cs = (struct cramfs_super *) volume_id_get_buffer(id, off, 0x200);
if (cs == NULL)
return -1;
diff --git a/extras/volume_id/volume_id/dasd/dasd.c b/extras/volume_id/volume_id/dasd/dasd.c
index 5623f69d36..4548190ce2 100644
--- a/extras/volume_id/volume_id/dasd/dasd.c
+++ b/extras/volume_id/volume_id/dasd/dasd.c
@@ -35,6 +35,7 @@
#include <asm/types.h>
#include "../volume_id.h"
+#include "../logging.h"
#include "../util.h"
#include "dasd.h"
@@ -141,7 +142,7 @@ typedef struct dasd_information_t {
unsigned int confdata_size;
char characteristics[64]; /* from read_device_characteristics */
char configuration_data[256]; /* from read_configuration_data */
-} dasd_information_t;
+} __attribute__((__packed__)) dasd_information_t;
#define _IOC_NRBITS 8
#define _IOC_TYPEBITS 8
@@ -168,6 +169,8 @@ int volume_id_probe_dasd_partition(struct volume_id *id)
__u8 *label_raw;
unsigned char name[7];
+ dbg("probing");
+
if (ioctl(id->fd, BIODASDINFO, &info) != 0)
return -1;
diff --git a/extras/volume_id/volume_id/ext/ext.c b/extras/volume_id/volume_id/ext/ext.c
index 50ffa85372..0940e452fc 100644
--- a/extras/volume_id/volume_id/ext/ext.c
+++ b/extras/volume_id/volume_id/ext/ext.c
@@ -39,30 +39,34 @@
#include "../logging.h"
#include "ext.h"
+struct ext2_super_block {
+ __u32 inodes_count;
+ __u32 blocks_count;
+ __u32 r_blocks_count;
+ __u32 free_blocks_count;
+ __u32 free_inodes_count;
+ __u32 first_data_block;
+ __u32 log_block_size;
+ __u32 dummy3[7];
+ __u8 magic[2];
+ __u16 state;
+ __u32 dummy5[8];
+ __u32 feature_compat;
+ __u32 feature_incompat;
+ __u32 feature_ro_compat;
+ __u8 uuid[16];
+ __u8 volume_name[16];
+} __attribute__((__packed__));
+
#define EXT3_FEATURE_COMPAT_HAS_JOURNAL 0x00000004
#define EXT3_FEATURE_INCOMPAT_JOURNAL_DEV 0x00000008
#define EXT_SUPERBLOCK_OFFSET 0x400
int volume_id_probe_ext(struct volume_id *id, __u64 off)
{
- struct ext2_super_block {
- __u32 inodes_count;
- __u32 blocks_count;
- __u32 r_blocks_count;
- __u32 free_blocks_count;
- __u32 free_inodes_count;
- __u32 first_data_block;
- __u32 log_block_size;
- __u32 dummy3[7];
- __u8 magic[2];
- __u16 state;
- __u32 dummy5[8];
- __u32 feature_compat;
- __u32 feature_incompat;
- __u32 feature_ro_compat;
- __u8 uuid[16];
- __u8 volume_name[16];
- } __attribute__((__packed__)) *es;
+ struct ext2_super_block *es;
+
+ dbg("probing at offset %llu", off);
es = (struct ext2_super_block *) volume_id_get_buffer(id, off + EXT_SUPERBLOCK_OFFSET, 0x200);
if (es == NULL)
diff --git a/extras/volume_id/volume_id/fat/fat.c b/extras/volume_id/volume_id/fat/fat.c
index 219207e81d..c6bb491f70 100644
--- a/extras/volume_id/volume_id/fat/fat.c
+++ b/extras/volume_id/volume_id/fat/fat.c
@@ -159,6 +159,8 @@ int volume_id_probe_vfat(struct volume_id *id, __u64 off)
__u32 next;
int maxloop;
+ dbg("probing at offset %llu", off);
+
vs = (struct vfat_super_block *) volume_id_get_buffer(id, off, 0x200);
if (vs == NULL)
return -1;
diff --git a/extras/volume_id/volume_id/hfs/hfs.c b/extras/volume_id/volume_id/hfs/hfs.c
index a4ae86b56a..905471cb35 100644
--- a/extras/volume_id/volume_id/hfs/hfs.c
+++ b/extras/volume_id/volume_id/hfs/hfs.c
@@ -39,119 +39,119 @@
#include "../util.h"
#include "hfs.h"
+struct hfs_finder_info{
+ __u32 boot_folder;
+ __u32 start_app;
+ __u32 open_folder;
+ __u32 os9_folder;
+ __u32 reserved;
+ __u32 osx_folder;
+ __u8 id[8];
+} __attribute__((__packed__));
+
+struct hfs_mdb {
+ __u8 signature[2];
+ __u32 cr_date;
+ __u32 ls_Mod;
+ __u16 atrb;
+ __u16 nm_fls;
+ __u16 vbm_st;
+ __u16 alloc_ptr;
+ __u16 nm_al_blks;
+ __u32 al_blk_size;
+ __u32 clp_size;
+ __u16 al_bl_st;
+ __u32 nxt_cnid;
+ __u16 free_bks;
+ __u8 label_len;
+ __u8 label[27];
+ __u32 vol_bkup;
+ __u16 vol_seq_num;
+ __u32 wr_cnt;
+ __u32 xt_clump_size;
+ __u32 ct_clump_size;
+ __u16 num_root_dirs;
+ __u32 file_count;
+ __u32 dir_count;
+ struct hfs_finder_info finder_info;
+ __u8 embed_sig[2];
+ __u16 embed_startblock;
+ __u16 embed_blockcount;
+} __attribute__((__packed__)) *hfs;
+
+struct hfsplus_bnode_descriptor {
+ __u32 next;
+ __u32 prev;
+ __u8 type;
+ __u8 height;
+ __u16 num_recs;
+ __u16 reserved;
+} __attribute__((__packed__));
+
+struct hfsplus_bheader_record {
+ __u16 depth;
+ __u32 root;
+ __u32 leaf_count;
+ __u32 leaf_head;
+ __u32 leaf_tail;
+ __u16 node_size;
+} __attribute__((__packed__));
+
+struct hfsplus_catalog_key {
+ __u16 key_len;
+ __u32 parent_id;
+ __u16 unicode_len;
+ __u8 unicode[255 * 2];
+} __attribute__((__packed__));
+
+struct hfsplus_extent {
+ __u32 start_block;
+ __u32 block_count;
+} __attribute__((__packed__));
+
+#define HFSPLUS_EXTENT_COUNT 8
+struct hfsplus_fork {
+ __u64 total_size;
+ __u32 clump_size;
+ __u32 total_blocks;
+ struct hfsplus_extent extents[HFSPLUS_EXTENT_COUNT];
+} __attribute__((__packed__));
+
+struct hfsplus_vol_header {
+ __u8 signature[2];
+ __u16 version;
+ __u32 attributes;
+ __u32 last_mount_vers;
+ __u32 reserved;
+ __u32 create_date;
+ __u32 modify_date;
+ __u32 backup_date;
+ __u32 checked_date;
+ __u32 file_count;
+ __u32 folder_count;
+ __u32 blocksize;
+ __u32 total_blocks;
+ __u32 free_blocks;
+ __u32 next_alloc;
+ __u32 rsrc_clump_sz;
+ __u32 data_clump_sz;
+ __u32 next_cnid;
+ __u32 write_count;
+ __u64 encodings_bmp;
+ struct hfs_finder_info finder_info;
+ struct hfsplus_fork alloc_file;
+ struct hfsplus_fork ext_file;
+ struct hfsplus_fork cat_file;
+ struct hfsplus_fork attr_file;
+ struct hfsplus_fork start_file;
+} __attribute__((__packed__)) *hfsplus;
+
#define HFS_SUPERBLOCK_OFFSET 0x400
#define HFS_NODE_LEAF 0xff
#define HFSPLUS_POR_CNID 1
-#define HFSPLUS_EXTENT_COUNT 8
int volume_id_probe_hfs_hfsplus(struct volume_id *id, __u64 off)
{
- struct hfs_finder_info{
- __u32 boot_folder;
- __u32 start_app;
- __u32 open_folder;
- __u32 os9_folder;
- __u32 reserved;
- __u32 osx_folder;
- __u8 id[8];
- } __attribute__((__packed__));
-
- struct hfs_mdb {
- __u8 signature[2];
- __u32 cr_date;
- __u32 ls_Mod;
- __u16 atrb;
- __u16 nm_fls;
- __u16 vbm_st;
- __u16 alloc_ptr;
- __u16 nm_al_blks;
- __u32 al_blk_size;
- __u32 clp_size;
- __u16 al_bl_st;
- __u32 nxt_cnid;
- __u16 free_bks;
- __u8 label_len;
- __u8 label[27];
- __u32 vol_bkup;
- __u16 vol_seq_num;
- __u32 wr_cnt;
- __u32 xt_clump_size;
- __u32 ct_clump_size;
- __u16 num_root_dirs;
- __u32 file_count;
- __u32 dir_count;
- struct hfs_finder_info finder_info;
- __u8 embed_sig[2];
- __u16 embed_startblock;
- __u16 embed_blockcount;
- } __attribute__((__packed__)) *hfs;
-
- struct hfsplus_bnode_descriptor {
- __u32 next;
- __u32 prev;
- __u8 type;
- __u8 height;
- __u16 num_recs;
- __u16 reserved;
- } __attribute__((__packed__));
-
- struct hfsplus_bheader_record {
- __u16 depth;
- __u32 root;
- __u32 leaf_count;
- __u32 leaf_head;
- __u32 leaf_tail;
- __u16 node_size;
- } __attribute__((__packed__));
-
- struct hfsplus_catalog_key {
- __u16 key_len;
- __u32 parent_id;
- __u16 unicode_len;
- __u8 unicode[255 * 2];
- } __attribute__((__packed__));
-
- struct hfsplus_extent {
- __u32 start_block;
- __u32 block_count;
- } __attribute__((__packed__));
-
- struct hfsplus_fork {
- __u64 total_size;
- __u32 clump_size;
- __u32 total_blocks;
- struct hfsplus_extent extents[HFSPLUS_EXTENT_COUNT];
- } __attribute__((__packed__));
-
- struct hfsplus_vol_header {
- __u8 signature[2];
- __u16 version;
- __u32 attributes;
- __u32 last_mount_vers;
- __u32 reserved;
- __u32 create_date;
- __u32 modify_date;
- __u32 backup_date;
- __u32 checked_date;
- __u32 file_count;
- __u32 folder_count;
- __u32 blocksize;
- __u32 total_blocks;
- __u32 free_blocks;
- __u32 next_alloc;
- __u32 rsrc_clump_sz;
- __u32 data_clump_sz;
- __u32 next_cnid;
- __u32 write_count;
- __u64 encodings_bmp;
- struct hfs_finder_info finder_info;
- struct hfsplus_fork alloc_file;
- struct hfsplus_fork ext_file;
- struct hfsplus_fork cat_file;
- struct hfsplus_fork attr_file;
- struct hfsplus_fork start_file;
- } __attribute__((__packed__)) *hfsplus;
-
unsigned int blocksize;
unsigned int cat_block;
unsigned int ext_block_start;
@@ -173,6 +173,8 @@ int volume_id_probe_hfs_hfsplus(struct volume_id *id, __u64 off)
struct hfsplus_extent extents[HFSPLUS_EXTENT_COUNT];
const __u8 *buf;
+ dbg("probing at offset %llu", off);
+
buf = volume_id_get_buffer(id, off + HFS_SUPERBLOCK_OFFSET, 0x200);
if (buf == NULL)
return -1;
diff --git a/extras/volume_id/volume_id/highpoint/highpoint.c b/extras/volume_id/volume_id/highpoint/highpoint.c
index 3236d6b2fd..b301450086 100644
--- a/extras/volume_id/volume_id/highpoint/highpoint.c
+++ b/extras/volume_id/volume_id/highpoint/highpoint.c
@@ -39,21 +39,23 @@
#include "../util.h"
#include "highpoint.h"
+struct hpt37x {
+ __u8 filler1[32];
+ __u32 magic;
+ __u32 magic_0;
+ __u32 magic_1;
+} __attribute__((packed)) *hpt;
+
#define HPT37X_CONFIG_OFF 0x1200
#define HPT37X_MAGIC_OK 0x5a7816f0
#define HPT37X_MAGIC_BAD 0x5a7816fd
int volume_id_probe_highpoint_ataraid(struct volume_id *id, __u64 off)
{
- struct hpt37x {
- __u8 filler1[32];
- __u32 magic;
- __u32 magic_0;
- __u32 magic_1;
- } __attribute__((packed)) *hpt;
-
const __u8 *buf;
+ dbg("probing at offset %llu", off);
+
buf = volume_id_get_buffer(id, off + HPT37X_CONFIG_OFF, 0x200);
if (buf == NULL)
return -1;
diff --git a/extras/volume_id/volume_id/hpfs/hpfs.c b/extras/volume_id/volume_id/hpfs/hpfs.c
new file mode 100644
index 0000000000..212e74ee41
--- /dev/null
+++ b/extras/volume_id/volume_id/hpfs/hpfs.c
@@ -0,0 +1,69 @@
+/*
+ * volume_id - reads filesystem label and uuid
+ *
+ * Copyright (C) 2005 Kay Sievers <kay.sievers@vrfy.org>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef _GNU_SOURCE
+#define _GNU_SOURCE 1
+#endif
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>
+#include <errno.h>
+#include <ctype.h>
+#include <asm/types.h>
+
+#include "../volume_id.h"
+#include "../logging.h"
+#include "../util.h"
+#include "hpfs.h"
+
+struct hpfs_super
+{
+ __u8 magic[4];
+ __u8 version;
+} __attribute__((__packed__));
+
+#define HPFS_SUPERBLOCK_OFFSET 0x2000
+
+int volume_id_probe_hpfs(struct volume_id *id, __u64 off)
+{
+ struct hpfs_super *hs;
+
+ dbg("probing at offset %llu", off);
+
+ hs = (struct hpfs_super *) volume_id_get_buffer(id, off + HPFS_SUPERBLOCK_OFFSET, 0x200);
+ if (hs == NULL)
+ return -1;
+
+ if (memcmp(hs->magic, "\x49\xe8\x95\xf9", 4) == 0) {
+ snprintf(id->type_version, VOLUME_ID_FORMAT_SIZE-1, "%u", hs->version);
+
+ volume_id_set_usage(id, VOLUME_ID_FILESYSTEM);
+ id->type = "hpfs";
+ return 0;
+ }
+
+ return -1;
+}
diff --git a/extras/volume_id/volume_id/hpfs/hpfs.h b/extras/volume_id/volume_id/hpfs/hpfs.h
new file mode 100644
index 0000000000..bd8d4c90c9
--- /dev/null
+++ b/extras/volume_id/volume_id/hpfs/hpfs.h
@@ -0,0 +1,26 @@
+/*
+ * volume_id - reads filesystem label and uuid
+ *
+ * Copyright (C) 2005 Kay Sievers <kay.sievers@vrfy.org>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef _VOLUME_ID_HPFS_
+#define _VOLUME_ID_HPFS_
+
+extern int volume_id_probe_hpfs(struct volume_id *id, __u64 off);
+
+#endif
diff --git a/extras/volume_id/volume_id/iso9660/iso9660.c b/extras/volume_id/volume_id/iso9660/iso9660.c
index fa769d3ca3..1d7cfd5037 100644
--- a/extras/volume_id/volume_id/iso9660/iso9660.c
+++ b/extras/volume_id/volume_id/iso9660/iso9660.c
@@ -47,24 +47,28 @@
#define ISO_VD_END 0xff
#define ISO_VD_MAX 16
+union iso_super_block {
+ struct iso_header {
+ __u8 type;
+ __u8 id[5];
+ __u8 version;
+ __u8 unused1;
+ __u8 system_id[32];
+ __u8 volume_id[32];
+ } __attribute__((__packed__)) iso;
+ struct hs_header {
+ __u8 foo[8];
+ __u8 type;
+ __u8 id[4];
+ __u8 version;
+ } __attribute__((__packed__)) hs;
+} __attribute__((__packed__));
+
int volume_id_probe_iso9660(struct volume_id *id, __u64 off)
{
- union iso_super_block {
- struct iso_header {
- __u8 type;
- __u8 id[5];
- __u8 version;
- __u8 unused1;
- __u8 system_id[32];
- __u8 volume_id[32];
- } __attribute__((__packed__)) iso;
- struct hs_header {
- __u8 foo[8];
- __u8 type;
- __u8 id[4];
- __u8 version;
- } __attribute__((__packed__)) hs;
- } __attribute__((__packed__)) *is;
+ union iso_super_block *is;
+
+ dbg("probing at offset %llu", off);
is = (union iso_super_block *) volume_id_get_buffer(id, off + ISO_SUPERBLOCK_OFFSET, 0x200);
if (is == NULL)
diff --git a/extras/volume_id/volume_id/jfs/jfs.c b/extras/volume_id/volume_id/jfs/jfs.c
index c9dce84ecb..ab0b83081c 100644
--- a/extras/volume_id/volume_id/jfs/jfs.c
+++ b/extras/volume_id/volume_id/jfs/jfs.c
@@ -39,22 +39,26 @@
#include "../util.h"
#include "jfs.h"
+struct jfs_super_block {
+ __u8 magic[4];
+ __u32 version;
+ __u64 size;
+ __u32 bsize;
+ __u32 dummy1;
+ __u32 pbsize;
+ __u32 dummy2[27];
+ __u8 uuid[16];
+ __u8 label[16];
+ __u8 loguuid[16];
+} __attribute__((__packed__));
+
#define JFS_SUPERBLOCK_OFFSET 0x8000
int volume_id_probe_jfs(struct volume_id *id, __u64 off)
{
- struct jfs_super_block {
- __u8 magic[4];
- __u32 version;
- __u64 size;
- __u32 bsize;
- __u32 dummy1;
- __u32 pbsize;
- __u32 dummy2[27];
- __u8 uuid[16];
- __u8 label[16];
- __u8 loguuid[16];
- } __attribute__((__packed__)) *js;
+ struct jfs_super_block *js;
+
+ dbg("probing at offset %llu", off);
js = (struct jfs_super_block *) volume_id_get_buffer(id, off + JFS_SUPERBLOCK_OFFSET, 0x200);
if (js == NULL)
diff --git a/extras/volume_id/volume_id/linux_raid/linux_raid.c b/extras/volume_id/volume_id/linux_raid/linux_raid.c
index b55c6ca6e8..ca03030ee4 100644
--- a/extras/volume_id/volume_id/linux_raid/linux_raid.c
+++ b/extras/volume_id/volume_id/linux_raid/linux_raid.c
@@ -39,34 +39,36 @@
#include "../util.h"
#include "linux_raid.h"
+struct mdp_super_block {
+ __u32 md_magic;
+ __u32 major_version;
+ __u32 minor_version;
+ __u32 patch_version;
+ __u32 gvalid_words;
+ __u32 set_uuid0;
+ __u32 ctime;
+ __u32 level;
+ __u32 size;
+ __u32 nr_disks;
+ __u32 raid_disks;
+ __u32 md_minor;
+ __u32 not_persistent;
+ __u32 set_uuid1;
+ __u32 set_uuid2;
+ __u32 set_uuid3;
+} __attribute__((packed)) *mdp;
+
#define MD_RESERVED_BYTES 0x10000
#define MD_MAGIC 0xa92b4efc
int volume_id_probe_linux_raid(struct volume_id *id, __u64 off, __u64 size)
{
- struct mdp_super_block {
- __u32 md_magic;
- __u32 major_version;
- __u32 minor_version;
- __u32 patch_version;
- __u32 gvalid_words;
- __u32 set_uuid0;
- __u32 ctime;
- __u32 level;
- __u32 size;
- __u32 nr_disks;
- __u32 raid_disks;
- __u32 md_minor;
- __u32 not_persistent;
- __u32 set_uuid1;
- __u32 set_uuid2;
- __u32 set_uuid3;
- } __attribute__((packed)) *mdp;
-
const __u8 *buf;
__u64 sboff;
__u8 uuid[16];
+ dbg("probing at offset %llu", off);
+
if (size < 0x10000)
return -1;
diff --git a/extras/volume_id/volume_id/linux_swap/linux_swap.c b/extras/volume_id/volume_id/linux_swap/linux_swap.c
index d34b22c590..2fb16377a8 100644
--- a/extras/volume_id/volume_id/linux_swap/linux_swap.c
+++ b/extras/volume_id/volume_id/linux_swap/linux_swap.c
@@ -39,22 +39,24 @@
#include "../util.h"
#include "linux_swap.h"
+struct swap_header_v1_2 {
+ __u8 bootbits[1024];
+ __u32 version;
+ __u32 last_page;
+ __u32 nr_badpages;
+ __u8 uuid[16];
+ __u8 volume_name[16];
+} __attribute__((__packed__)) *sw;
+
#define LARGEST_PAGESIZE 0x4000
int volume_id_probe_linux_swap(struct volume_id *id, __u64 off)
{
- struct swap_header_v1_2 {
- __u8 bootbits[1024];
- __u32 version;
- __u32 last_page;
- __u32 nr_badpages;
- __u8 uuid[16];
- __u8 volume_name[16];
- } __attribute__((__packed__)) *sw;
-
const __u8 *buf;
unsigned int page;
+ dbg("probing at offset %llu", off);
+
/* the swap signature is at the end of the PAGE_SIZE */
for (page = 0x1000; page <= LARGEST_PAGESIZE; page <<= 1) {
buf = volume_id_get_buffer(id, off + page-10, 10);
diff --git a/extras/volume_id/volume_id/lvm/lvm.c b/extras/volume_id/volume_id/lvm/lvm.c
index e736f4ed4a..ed1a83aeb4 100644
--- a/extras/volume_id/volume_id/lvm/lvm.c
+++ b/extras/volume_id/volume_id/lvm/lvm.c
@@ -39,22 +39,33 @@
#include "../util.h"
#include "lvm.h"
+struct lvm1_super_block {
+ __u8 id[2];
+} __attribute__((packed));
+
+struct lvm2_super_block {
+ __u8 id[8];
+ __u64 sector_xl;
+ __u32 crc_xl;
+ __u32 offset_xl;
+ __u8 type[8];
+} __attribute__((packed));
+
#define LVM1_SB_OFF 0x400
#define LVM1_MAGIC "HM"
int volume_id_probe_lvm1(struct volume_id *id, __u64 off)
{
- struct lvm2_super_block {
- __u8 id[2];
- } __attribute__((packed)) *lvm;
-
const __u8 *buf;
+ struct lvm1_super_block *lvm;
+
+ dbg("probing at offset %llu", off);
buf = volume_id_get_buffer(id, off + LVM1_SB_OFF, 0x800);
if (buf == NULL)
return -1;
- lvm = (struct lvm2_super_block *) buf;
+ lvm = (struct lvm1_super_block *) buf;
if (memcmp(lvm->id, LVM1_MAGIC, 2) != 0)
return -1;
@@ -70,16 +81,11 @@ int volume_id_probe_lvm1(struct volume_id *id, __u64 off)
int volume_id_probe_lvm2(struct volume_id *id, __u64 off)
{
- struct lvm2_super_block {
- __u8 id[8];
- __u64 sector_xl;
- __u32 crc_xl;
- __u32 offset_xl;
- __u8 type[8];
- } __attribute__((packed)) *lvm;
-
const __u8 *buf;
unsigned int soff;
+ struct lvm2_super_block *lvm;
+
+ dbg("probing at offset %llu", off);
buf = volume_id_get_buffer(id, off, LVM2LABEL_SCAN_SECTORS * 0x200);
if (buf == NULL)
diff --git a/extras/volume_id/volume_id/mac/mac.c b/extras/volume_id/volume_id/mac/mac.c
index 5872b722b4..895316d26c 100644
--- a/extras/volume_id/volume_id/mac/mac.c
+++ b/extras/volume_id/volume_id/mac/mac.c
@@ -39,25 +39,29 @@
#include "../util.h"
#include "mac.h"
+struct mac_driver_desc {
+ __u8 signature[2];
+ __u16 block_size;
+ __u32 block_count;
+} __attribute__((__packed__));
+
+struct mac_partition {
+ __u8 signature[2];
+ __u16 res1;
+ __u32 map_count;
+ __u32 start_block;
+ __u32 block_count;
+ __u8 name[32];
+ __u8 type[32];
+} __attribute__((__packed__));
+
int volume_id_probe_mac_partition_map(struct volume_id *id, __u64 off)
{
- struct mac_driver_desc {
- __u8 signature[2];
- __u16 block_size;
- __u32 block_count;
- } __attribute__((__packed__)) *driver;
-
- struct mac_partition {
- __u8 signature[2];
- __u16 res1;
- __u32 map_count;
- __u32 start_block;
- __u32 block_count;
- __u8 name[32];
- __u8 type[32];
- } __attribute__((__packed__)) *part;
-
const __u8 *buf;
+ struct mac_driver_desc *driver;
+ struct mac_partition *part;
+
+ dbg("probing at offset %llu", off);
buf = volume_id_get_buffer(id, off, 0x200);
if (buf == NULL)
diff --git a/extras/volume_id/volume_id/msdos/msdos.c b/extras/volume_id/volume_id/msdos/msdos.c
index 08124fad2d..a90b9efc33 100644
--- a/extras/volume_id/volume_id/msdos/msdos.c
+++ b/extras/volume_id/volume_id/msdos/msdos.c
@@ -39,6 +39,19 @@
#include "../util.h"
#include "msdos.h"
+struct msdos_partition_entry {
+ __u8 boot_ind;
+ __u8 head;
+ __u8 sector;
+ __u8 cyl;
+ __u8 sys_ind;
+ __u8 end_head;
+ __u8 end_sector;
+ __u8 end_cyl;
+ __u32 start_sect;
+ __u32 nr_sects;
+} __attribute__((packed));
+
#define MSDOS_MAGIC "\x55\xaa"
#define MSDOS_PARTTABLE_OFFSET 0x1be
#define MSDOS_SIG_OFF 0x1fe
@@ -56,19 +69,6 @@
int volume_id_probe_msdos_part_table(struct volume_id *id, __u64 off)
{
- struct msdos_partition_entry {
- __u8 boot_ind;
- __u8 head;
- __u8 sector;
- __u8 cyl;
- __u8 sys_ind;
- __u8 end_head;
- __u8 end_sector;
- __u8 end_cyl;
- __u32 start_sect;
- __u32 nr_sects;
- } __attribute__((packed)) *part;
-
const __u8 *buf;
int i;
__u64 poff;
@@ -78,8 +78,11 @@ int volume_id_probe_msdos_part_table(struct volume_id *id, __u64 off)
__u64 next;
int limit;
int empty = 1;
+ struct msdos_partition_entry *part;
struct volume_id_partition *p;
+ dbg("probing at offset %llu", off);
+
buf = volume_id_get_buffer(id, off, 0x200);
if (buf == NULL)
return -1;
diff --git a/extras/volume_id/volume_id/ntfs/ntfs.c b/extras/volume_id/volume_id/ntfs/ntfs.c
index bf87f9d8d0..e46bc64bb2 100644
--- a/extras/volume_id/volume_id/ntfs/ntfs.c
+++ b/extras/volume_id/volume_id/ntfs/ntfs.c
@@ -39,6 +39,64 @@
#include "../util.h"
#include "ntfs.h"
+struct ntfs_super_block {
+ __u8 jump[3];
+ __u8 oem_id[8];
+ __u16 bytes_per_sector;
+ __u8 sectors_per_cluster;
+ __u16 reserved_sectors;
+ __u8 fats;
+ __u16 root_entries;
+ __u16 sectors;
+ __u8 media_type;
+ __u16 sectors_per_fat;
+ __u16 sectors_per_track;
+ __u16 heads;
+ __u32 hidden_sectors;
+ __u32 large_sectors;
+ __u16 unused[2];
+ __u64 number_of_sectors;
+ __u64 mft_cluster_location;
+ __u64 mft_mirror_cluster_location;
+ __s8 cluster_per_mft_record;
+ __u8 reserved1[3];
+ __s8 cluster_per_index_record;
+ __u8 reserved2[3];
+ __u8 volume_serial[8];
+ __u16 checksum;
+} __attribute__((__packed__)) *ns;
+
+struct master_file_table_record {
+ __u8 magic[4];
+ __u16 usa_ofs;
+ __u16 usa_count;
+ __u64 lsn;
+ __u16 sequence_number;
+ __u16 link_count;
+ __u16 attrs_offset;
+ __u16 flags;
+ __u32 bytes_in_use;
+ __u32 bytes_allocated;
+} __attribute__((__packed__)) *mftr;
+
+struct file_attribute {
+ __u32 type;
+ __u32 len;
+ __u8 non_resident;
+ __u8 name_len;
+ __u16 name_offset;
+ __u16 flags;
+ __u16 instance;
+ __u32 value_len;
+ __u16 value_offset;
+} __attribute__((__packed__)) *attr;
+
+struct volume_info {
+ __u64 reserved;
+ __u8 major_ver;
+ __u8 minor_ver;
+} __attribute__((__packed__)) *info;
+
#define MFT_RECORD_VOLUME 3
#define MFT_RECORD_ATTR_VOLUME_NAME 0x60
#define MFT_RECORD_ATTR_VOLUME_INFO 0x70
@@ -47,64 +105,6 @@
int volume_id_probe_ntfs(struct volume_id *id, __u64 off)
{
- struct ntfs_super_block {
- __u8 jump[3];
- __u8 oem_id[8];
- __u16 bytes_per_sector;
- __u8 sectors_per_cluster;
- __u16 reserved_sectors;
- __u8 fats;
- __u16 root_entries;
- __u16 sectors;
- __u8 media_type;
- __u16 sectors_per_fat;
- __u16 sectors_per_track;
- __u16 heads;
- __u32 hidden_sectors;
- __u32 large_sectors;
- __u16 unused[2];
- __u64 number_of_sectors;
- __u64 mft_cluster_location;
- __u64 mft_mirror_cluster_location;
- __s8 cluster_per_mft_record;
- __u8 reserved1[3];
- __s8 cluster_per_index_record;
- __u8 reserved2[3];
- __u8 volume_serial[8];
- __u16 checksum;
- } __attribute__((__packed__)) *ns;
-
- struct master_file_table_record {
- __u8 magic[4];
- __u16 usa_ofs;
- __u16 usa_count;
- __u64 lsn;
- __u16 sequence_number;
- __u16 link_count;
- __u16 attrs_offset;
- __u16 flags;
- __u32 bytes_in_use;
- __u32 bytes_allocated;
- } __attribute__((__packed__)) *mftr;
-
- struct file_attribute {
- __u32 type;
- __u32 len;
- __u8 non_resident;
- __u8 name_len;
- __u16 name_offset;
- __u16 flags;
- __u16 instance;
- __u32 value_len;
- __u16 value_offset;
- } __attribute__((__packed__)) *attr;
-
- struct volume_info {
- __u64 reserved;
- __u8 major_ver;
- __u8 minor_ver;
- } __attribute__((__packed__)) *info;
-
unsigned int sector_size;
unsigned int cluster_size;
__u64 mft_cluster;
@@ -118,6 +118,8 @@ int volume_id_probe_ntfs(struct volume_id *id, __u64 off)
const __u8 *buf;
const __u8 *val;
+ dbg("probing at offset %llu", off);
+
ns = (struct ntfs_super_block *) volume_id_get_buffer(id, off, 0x200);
if (ns == NULL)
return -1;
diff --git a/extras/volume_id/volume_id/reiserfs/reiserfs.c b/extras/volume_id/volume_id/reiserfs/reiserfs.c
index 5653214e9d..d54013e4c5 100644
--- a/extras/volume_id/volume_id/reiserfs/reiserfs.c
+++ b/extras/volume_id/volume_id/reiserfs/reiserfs.c
@@ -39,26 +39,30 @@
#include "../util.h"
#include "reiserfs.h"
+struct reiserfs_super_block {
+ __u32 blocks_count;
+ __u32 free_blocks;
+ __u32 root_block;
+ __u32 journal_block;
+ __u32 journal_dev;
+ __u32 orig_journal_size;
+ __u32 dummy2[5];
+ __u16 blocksize;
+ __u16 dummy3[3];
+ __u8 magic[12];
+ __u32 dummy4[5];
+ __u8 uuid[16];
+ __u8 label[16];
+} __attribute__((__packed__));
+
#define REISERFS1_SUPERBLOCK_OFFSET 0x2000
#define REISERFS_SUPERBLOCK_OFFSET 0x10000
int volume_id_probe_reiserfs(struct volume_id *id, __u64 off)
{
- struct reiserfs_super_block {
- __u32 blocks_count;
- __u32 free_blocks;
- __u32 root_block;
- __u32 journal_block;
- __u32 journal_dev;
- __u32 orig_journal_size;
- __u32 dummy2[5];
- __u16 blocksize;
- __u16 dummy3[3];
- __u8 magic[12];
- __u32 dummy4[5];
- __u8 uuid[16];
- __u8 label[16];
- } __attribute__((__packed__)) *rs;
+ struct reiserfs_super_block *rs;
+
+ dbg("probing at offset %llu", off);
rs = (struct reiserfs_super_block *) volume_id_get_buffer(id, off + REISERFS_SUPERBLOCK_OFFSET, 0x200);
if (rs == NULL)
diff --git a/extras/volume_id/volume_id/romfs/romfs.c b/extras/volume_id/volume_id/romfs/romfs.c
new file mode 100644
index 0000000000..c04dc98f10
--- /dev/null
+++ b/extras/volume_id/volume_id/romfs/romfs.c
@@ -0,0 +1,73 @@
+/*
+ * volume_id - reads filesystem label and uuid
+ *
+ * Copyright (C) 2004 Kay Sievers <kay.sievers@vrfy.org>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef _GNU_SOURCE
+#define _GNU_SOURCE 1
+#endif
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>
+#include <errno.h>
+#include <ctype.h>
+#include <asm/types.h>
+
+#include "../volume_id.h"
+#include "../logging.h"
+#include "../util.h"
+#include "romfs.h"
+
+struct romfs_super {
+ __u8 magic[8];
+ __u32 size;
+ __u32 checksum;
+ __u8 name[0];
+} __attribute__((__packed__));
+
+int volume_id_probe_romfs(struct volume_id *id, __u64 off)
+{
+ struct romfs_super *rfs;
+
+ dbg("probing at offset %llu", off);
+
+ rfs = (struct romfs_super *) volume_id_get_buffer(id, off, 0x200);
+ if (rfs == NULL)
+ return -1;
+
+ if (memcmp(rfs->magic, "-rom1fs-", 4) == 0) {
+ size_t len = strlen(rfs->name);
+
+ if (len) {
+ volume_id_set_label_raw(id, rfs->name, len);
+ volume_id_set_label_string(id, rfs->name, len);
+ }
+
+ volume_id_set_usage(id, VOLUME_ID_FILESYSTEM);
+ id->type = "romfs";
+ return 0;
+ }
+
+ return -1;
+}
diff --git a/extras/volume_id/volume_id/romfs/romfs.h b/extras/volume_id/volume_id/romfs/romfs.h
new file mode 100644
index 0000000000..b0108f3dde
--- /dev/null
+++ b/extras/volume_id/volume_id/romfs/romfs.h
@@ -0,0 +1,26 @@
+/*
+ * volume_id - reads filesystem label and uuid
+ *
+ * Copyright (C) 2004 Kay Sievers <kay.sievers@vrfy.org>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef _VOLUME_ID_ROMFS_
+#define _VOLUME_ID_ROMFS_
+
+extern int volume_id_probe_romfs(struct volume_id *id, __u64 off);
+
+#endif
diff --git a/extras/volume_id/volume_id/sysv/sysv.c b/extras/volume_id/volume_id/sysv/sysv.c
new file mode 100644
index 0000000000..313ac1732a
--- /dev/null
+++ b/extras/volume_id/volume_id/sysv/sysv.c
@@ -0,0 +1,146 @@
+/*
+ * volume_id - reads filesystem label and uuid
+ *
+ * Copyright (C) 2005 Kay Sievers <kay.sievers@vrfy.org>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef _GNU_SOURCE
+#define _GNU_SOURCE 1
+#endif
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>
+#include <errno.h>
+#include <ctype.h>
+#include <asm/types.h>
+
+#include "../volume_id.h"
+#include "../logging.h"
+#include "../util.h"
+#include "sysv.h"
+
+#define SYSV_NICINOD 100
+#define SYSV_NICFREE 50
+
+struct sysv_super
+{
+ __u16 s_isize;
+ __u16 s_pad0;
+ __u32 s_fsize;
+ __u16 s_nfree;
+ __u16 s_pad1;
+ __u32 s_free[SYSV_NICFREE];
+ __u16 s_ninode;
+ __u16 s_pad2;
+ __u16 s_inode[SYSV_NICINOD];
+ __u8 s_flock;
+ __u8 s_ilock;
+ __u8 s_fmod;
+ __u8 s_ronly;
+ __u32 s_time;
+ __u16 s_dinfo[4];
+ __u32 s_tfree;
+ __u16 s_tinode;
+ __u16 s_pad3;
+ __u8 s_fname[6];
+ __u8 s_fpack[6];
+ __u32 s_fill[12];
+ __u32 s_state;
+ __u32 s_magic;
+ __u32 s_type;
+} __attribute__((__packed__));
+
+#define XENIX_NICINOD 100
+#define XENIX_NICFREE 100
+
+struct xenix_super {
+ __u16 s_isize;
+ __u32 s_fsize;
+ __u16 s_nfree;
+ __u32 s_free[XENIX_NICFREE];
+ __u16 s_ninode;
+ __u16 s_inode[XENIX_NICINOD];
+ __u8 s_flock;
+ __u8 s_ilock;
+ __u8 s_fmod;
+ __u8 s_ronly;
+ __u32 s_time;
+ __u32 s_tfree;
+ __u16 s_tinode;
+ __u16 s_dinfo[4];
+ __u8 s_fname[6];
+ __u8 s_fpack[6];
+ __u8 s_clean;
+ __u8 s_fill[371];
+ __u32 s_magic;
+ __u32 s_type;
+} __attribute__((__packed__));
+
+#define SYSV_SUPERBLOCK_BLOCK 0x01
+#define SYSV_MAGIC 0xfd187e20
+#define XENIX_SUPERBLOCK_BLOCK 0x18
+#define XENIX_MAGIC 0x2b5544
+#define SYSV_MAX_BLOCKSIZE 0x800
+
+int volume_id_probe_sysv(struct volume_id *id, __u64 off)
+{
+ struct sysv_super *vs;
+ struct xenix_super *xs;
+ unsigned int boff;
+
+ dbg("probing at offset %llu", off);
+
+ for (boff = 0x200; boff <= SYSV_MAX_BLOCKSIZE; boff <<= 1) {
+ vs = (struct sysv_super *)
+ volume_id_get_buffer(id, off + (boff * SYSV_SUPERBLOCK_BLOCK), 0x200);
+ if (vs == NULL)
+ return -1;
+
+ if (vs->s_magic == cpu_to_le32(SYSV_MAGIC) || vs->s_magic == cpu_to_be32(SYSV_MAGIC)) {
+ volume_id_set_label_raw(id, vs->s_fname, 6);
+ volume_id_set_label_string(id, vs->s_fname, 6);
+ id->type = "sysv";
+ goto found;
+ }
+ }
+
+ for (boff = 0x200; boff <= SYSV_MAX_BLOCKSIZE; boff <<= 1) {
+ xs = (struct xenix_super *)
+ volume_id_get_buffer(id, off + (boff + XENIX_SUPERBLOCK_BLOCK), 0x200);
+ if (xs == NULL)
+ return -1;
+
+ if (xs->s_magic == cpu_to_le32(XENIX_MAGIC) || xs->s_magic == cpu_to_be32(XENIX_MAGIC)) {
+ volume_id_set_label_raw(id, xs->s_fname, 6);
+ volume_id_set_label_string(id, xs->s_fname, 6);
+ id->type = "xenix";
+ goto found;
+ }
+ }
+
+ return -1;
+
+found:
+ volume_id_set_usage(id, VOLUME_ID_FILESYSTEM);
+ return 0;
+}
diff --git a/extras/volume_id/volume_id/sysv/sysv.h b/extras/volume_id/volume_id/sysv/sysv.h
new file mode 100644
index 0000000000..bd5a3500fb
--- /dev/null
+++ b/extras/volume_id/volume_id/sysv/sysv.h
@@ -0,0 +1,26 @@
+/*
+ * volume_id - reads filesystem label and uuid
+ *
+ * Copyright (C) 2005 Kay Sievers <kay.sievers@vrfy.org>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef _VOLUME_ID_SYSV_
+#define _VOLUME_ID_SYSV_
+
+extern int volume_id_probe_sysv(struct volume_id *id, __u64 off);
+
+#endif
diff --git a/extras/volume_id/volume_id/udf/udf.c b/extras/volume_id/volume_id/udf/udf.c
index ff23b31039..79d25ad890 100644
--- a/extras/volume_id/volume_id/udf/udf.c
+++ b/extras/volume_id/volume_id/udf/udf.c
@@ -39,43 +39,45 @@
#include "../util.h"
#include "udf.h"
+struct volume_descriptor {
+ struct descriptor_tag {
+ __u16 id;
+ __u16 version;
+ __u8 checksum;
+ __u8 reserved;
+ __u16 serial;
+ __u16 crc;
+ __u16 crc_len;
+ __u32 location;
+ } __attribute__((__packed__)) tag;
+ union {
+ struct anchor_descriptor {
+ __u32 length;
+ __u32 location;
+ } __attribute__((__packed__)) anchor;
+ struct primary_descriptor {
+ __u32 seq_num;
+ __u32 desc_num;
+ struct dstring {
+ __u8 clen;
+ __u8 c[31];
+ } __attribute__((__packed__)) ident;
+ } __attribute__((__packed__)) primary;
+ } __attribute__((__packed__)) type;
+} __attribute__((__packed__));
+
+struct volume_structure_descriptor {
+ __u8 type;
+ __u8 id[5];
+ __u8 version;
+} __attribute__((__packed__));
+
#define UDF_VSD_OFFSET 0x8000
int volume_id_probe_udf(struct volume_id *id, __u64 off)
{
- struct volume_descriptor {
- struct descriptor_tag {
- __u16 id;
- __u16 version;
- __u8 checksum;
- __u8 reserved;
- __u16 serial;
- __u16 crc;
- __u16 crc_len;
- __u32 location;
- } __attribute__((__packed__)) tag;
- union {
- struct anchor_descriptor {
- __u32 length;
- __u32 location;
- } __attribute__((__packed__)) anchor;
- struct primary_descriptor {
- __u32 seq_num;
- __u32 desc_num;
- struct dstring {
- __u8 clen;
- __u8 c[31];
- } __attribute__((__packed__)) ident;
- } __attribute__((__packed__)) primary;
- } __attribute__((__packed__)) type;
- } __attribute__((__packed__)) *vd;
-
- struct volume_structure_descriptor {
- __u8 type;
- __u8 id[5];
- __u8 version;
- } *vsd;
-
+ struct volume_descriptor *vd;
+ struct volume_structure_descriptor *vsd;
unsigned int bs;
unsigned int b;
unsigned int type;
@@ -83,6 +85,8 @@ int volume_id_probe_udf(struct volume_id *id, __u64 off)
unsigned int loc;
unsigned int clen;
+ dbg("probing at offset %llu", off);
+
vsd = (struct volume_structure_descriptor *) volume_id_get_buffer(id, off + UDF_VSD_OFFSET, 0x200);
if (vsd == NULL)
return -1;
diff --git a/extras/volume_id/volume_id/ufs/ufs.c b/extras/volume_id/volume_id/ufs/ufs.c
index bab1d4cfad..12672ffe01 100644
--- a/extras/volume_id/volume_id/ufs/ufs.c
+++ b/extras/volume_id/volume_id/ufs/ufs.c
@@ -39,6 +39,143 @@
#include "../util.h"
#include "ufs.h"
+struct ufs_super_block {
+ __u32 fs_link;
+ __u32 fs_rlink;
+ __u32 fs_sblkno;
+ __u32 fs_cblkno;
+ __u32 fs_iblkno;
+ __u32 fs_dblkno;
+ __u32 fs_cgoffset;
+ __u32 fs_cgmask;
+ __u32 fs_time;
+ __u32 fs_size;
+ __u32 fs_dsize;
+ __u32 fs_ncg;
+ __u32 fs_bsize;
+ __u32 fs_fsize;
+ __u32 fs_frag;
+ __u32 fs_minfree;
+ __u32 fs_rotdelay;
+ __u32 fs_rps;
+ __u32 fs_bmask;
+ __u32 fs_fmask;
+ __u32 fs_bshift;
+ __u32 fs_fshift;
+ __u32 fs_maxcontig;
+ __u32 fs_maxbpg;
+ __u32 fs_fragshift;
+ __u32 fs_fsbtodb;
+ __u32 fs_sbsize;
+ __u32 fs_csmask;
+ __u32 fs_csshift;
+ __u32 fs_nindir;
+ __u32 fs_inopb;
+ __u32 fs_nspf;
+ __u32 fs_optim;
+ __u32 fs_npsect_state;
+ __u32 fs_interleave;
+ __u32 fs_trackskew;
+ __u32 fs_id[2];
+ __u32 fs_csaddr;
+ __u32 fs_cssize;
+ __u32 fs_cgsize;
+ __u32 fs_ntrak;
+ __u32 fs_nsect;
+ __u32 fs_spc;
+ __u32 fs_ncyl;
+ __u32 fs_cpg;
+ __u32 fs_ipg;
+ __u32 fs_fpg;
+ struct ufs_csum {
+ __u32 cs_ndir;
+ __u32 cs_nbfree;
+ __u32 cs_nifree;
+ __u32 cs_nffree;
+ } __attribute__((__packed__)) fs_cstotal;
+ __s8 fs_fmod;
+ __s8 fs_clean;
+ __s8 fs_ronly;
+ __s8 fs_flags;
+ union {
+ struct {
+ __s8 fs_fsmnt[512];
+ __u32 fs_cgrotor;
+ __u32 fs_csp[31];
+ __u32 fs_maxcluster;
+ __u32 fs_cpc;
+ __u16 fs_opostbl[16][8];
+ } __attribute__((__packed__)) fs_u1;
+ struct {
+ __s8 fs_fsmnt[468];
+ __u8 fs_volname[32];
+ __u64 fs_swuid;
+ __s32 fs_pad;
+ __u32 fs_cgrotor;
+ __u32 fs_ocsp[28];
+ __u32 fs_contigdirs;
+ __u32 fs_csp;
+ __u32 fs_maxcluster;
+ __u32 fs_active;
+ __s32 fs_old_cpc;
+ __s32 fs_maxbsize;
+ __s64 fs_sparecon64[17];
+ __s64 fs_sblockloc;
+ struct ufs2_csum_total {
+ __u64 cs_ndir;
+ __u64 cs_nbfree;
+ __u64 cs_nifree;
+ __u64 cs_nffree;
+ __u64 cs_numclusters;
+ __u64 cs_spare[3];
+ } __attribute__((__packed__)) fs_cstotal;
+ struct ufs_timeval {
+ __s32 tv_sec;
+ __s32 tv_usec;
+ } __attribute__((__packed__)) fs_time;
+ __s64 fs_size;
+ __s64 fs_dsize;
+ __u64 fs_csaddr;
+ __s64 fs_pendingblocks;
+ __s32 fs_pendinginodes;
+ } __attribute__((__packed__)) fs_u2;
+ } fs_u11;
+ union {
+ struct {
+ __s32 fs_sparecon[53];
+ __s32 fs_reclaim;
+ __s32 fs_sparecon2[1];
+ __s32 fs_state;
+ __u32 fs_qbmask[2];
+ __u32 fs_qfmask[2];
+ } __attribute__((__packed__)) fs_sun;
+ struct {
+ __s32 fs_sparecon[53];
+ __s32 fs_reclaim;
+ __s32 fs_sparecon2[1];
+ __u32 fs_npsect;
+ __u32 fs_qbmask[2];
+ __u32 fs_qfmask[2];
+ } __attribute__((__packed__)) fs_sunx86;
+ struct {
+ __s32 fs_sparecon[50];
+ __s32 fs_contigsumsize;
+ __s32 fs_maxsymlinklen;
+ __s32 fs_inodefmt;
+ __u32 fs_maxfilesize[2];
+ __u32 fs_qbmask[2];
+ __u32 fs_qfmask[2];
+ __s32 fs_state;
+ } __attribute__((__packed__)) fs_44;
+ } fs_u2;
+ __s32 fs_postblformat;
+ __s32 fs_nrpos;
+ __s32 fs_postbloff;
+ __s32 fs_rotbloff;
+ __u32 fs_magic;
+ __u8 fs_space[1];
+} __attribute__((__packed__));
+
#define UFS_MAGIC 0x00011954
#define UFS2_MAGIC 0x19540119
#define UFS_MAGIC_FEA 0x00195612
@@ -46,147 +183,13 @@
int volume_id_probe_ufs(struct volume_id *id, __u64 off)
{
- struct ufs_super_block {
- __u32 fs_link;
- __u32 fs_rlink;
- __u32 fs_sblkno;
- __u32 fs_cblkno;
- __u32 fs_iblkno;
- __u32 fs_dblkno;
- __u32 fs_cgoffset;
- __u32 fs_cgmask;
- __u32 fs_time;
- __u32 fs_size;
- __u32 fs_dsize;
- __u32 fs_ncg;
- __u32 fs_bsize;
- __u32 fs_fsize;
- __u32 fs_frag;
- __u32 fs_minfree;
- __u32 fs_rotdelay;
- __u32 fs_rps;
- __u32 fs_bmask;
- __u32 fs_fmask;
- __u32 fs_bshift;
- __u32 fs_fshift;
- __u32 fs_maxcontig;
- __u32 fs_maxbpg;
- __u32 fs_fragshift;
- __u32 fs_fsbtodb;
- __u32 fs_sbsize;
- __u32 fs_csmask;
- __u32 fs_csshift;
- __u32 fs_nindir;
- __u32 fs_inopb;
- __u32 fs_nspf;
- __u32 fs_optim;
- __u32 fs_npsect_state;
- __u32 fs_interleave;
- __u32 fs_trackskew;
- __u32 fs_id[2];
- __u32 fs_csaddr;
- __u32 fs_cssize;
- __u32 fs_cgsize;
- __u32 fs_ntrak;
- __u32 fs_nsect;
- __u32 fs_spc;
- __u32 fs_ncyl;
- __u32 fs_cpg;
- __u32 fs_ipg;
- __u32 fs_fpg;
- struct ufs_csum {
- __u32 cs_ndir;
- __u32 cs_nbfree;
- __u32 cs_nifree;
- __u32 cs_nffree;
- } __attribute__((__packed__)) fs_cstotal;
- __s8 fs_fmod;
- __s8 fs_clean;
- __s8 fs_ronly;
- __s8 fs_flags;
- union {
- struct {
- __s8 fs_fsmnt[512];
- __u32 fs_cgrotor;
- __u32 fs_csp[31];
- __u32 fs_maxcluster;
- __u32 fs_cpc;
- __u16 fs_opostbl[16][8];
- } __attribute__((__packed__)) fs_u1;
- struct {
- __s8 fs_fsmnt[468];
- __u8 fs_volname[32];
- __u64 fs_swuid;
- __s32 fs_pad;
- __u32 fs_cgrotor;
- __u32 fs_ocsp[28];
- __u32 fs_contigdirs;
- __u32 fs_csp;
- __u32 fs_maxcluster;
- __u32 fs_active;
- __s32 fs_old_cpc;
- __s32 fs_maxbsize;
- __s64 fs_sparecon64[17];
- __s64 fs_sblockloc;
- struct ufs2_csum_total {
- __u64 cs_ndir;
- __u64 cs_nbfree;
- __u64 cs_nifree;
- __u64 cs_nffree;
- __u64 cs_numclusters;
- __u64 cs_spare[3];
- } __attribute__((__packed__)) fs_cstotal;
- struct ufs_timeval {
- __s32 tv_sec;
- __s32 tv_usec;
- } __attribute__((__packed__)) fs_time;
- __s64 fs_size;
- __s64 fs_dsize;
- __u64 fs_csaddr;
- __s64 fs_pendingblocks;
- __s32 fs_pendinginodes;
- } __attribute__((__packed__)) fs_u2;
- } fs_u11;
- union {
- struct {
- __s32 fs_sparecon[53];
- __s32 fs_reclaim;
- __s32 fs_sparecon2[1];
- __s32 fs_state;
- __u32 fs_qbmask[2];
- __u32 fs_qfmask[2];
- } __attribute__((__packed__)) fs_sun;
- struct {
- __s32 fs_sparecon[53];
- __s32 fs_reclaim;
- __s32 fs_sparecon2[1];
- __u32 fs_npsect;
- __u32 fs_qbmask[2];
- __u32 fs_qfmask[2];
- } __attribute__((__packed__)) fs_sunx86;
- struct {
- __s32 fs_sparecon[50];
- __s32 fs_contigsumsize;
- __s32 fs_maxsymlinklen;
- __s32 fs_inodefmt;
- __u32 fs_maxfilesize[2];
- __u32 fs_qbmask[2];
- __u32 fs_qfmask[2];
- __s32 fs_state;
- } __attribute__((__packed__)) fs_44;
- } fs_u2;
- __s32 fs_postblformat;
- __s32 fs_nrpos;
- __s32 fs_postbloff;
- __s32 fs_rotbloff;
- __u32 fs_magic;
- __u8 fs_space[1];
- } __attribute__((__packed__)) *ufs;
-
__u32 magic;
int i;
+ struct ufs_super_block *ufs;
int offsets[] = {0, 8, 64, 256, -1};
+ dbg("probing at offset %llu", off);
+
for (i = 0; offsets[i] >= 0; i++) {
ufs = (struct ufs_super_block *) volume_id_get_buffer(id, off + (offsets[i] * 0x400), 0x800);
if (ufs == NULL)
diff --git a/extras/volume_id/volume_id/util.h b/extras/volume_id/volume_id/util.h
index e5cd63e1aa..22fd1b94e2 100644
--- a/extras/volume_id/volume_id/util.h
+++ b/extras/volume_id/volume_id/util.h
@@ -58,12 +58,16 @@
#define le64_to_cpu(x) (x)
#define be16_to_cpu(x) bswap16(x)
#define be32_to_cpu(x) bswap32(x)
+#define cpu_to_le32(x) (x)
+#define cpu_to_be32(x) bswap32(x)
#elif (__BYTE_ORDER == __BIG_ENDIAN)
#define le16_to_cpu(x) bswap16(x)
#define le32_to_cpu(x) bswap32(x)
#define le64_to_cpu(x) bswap64(x)
#define be16_to_cpu(x) (x)
#define be32_to_cpu(x) (x)
+#define cpu_to_le32(x) bswap32(x)
+#define cpu_to_be32(x) (x)
#endif
enum uuid_format {
diff --git a/extras/volume_id/volume_id/volume_id.c b/extras/volume_id/volume_id/volume_id.c
index 78aae37ba0..95f7f5b127 100644
--- a/extras/volume_id/volume_id/volume_id.c
+++ b/extras/volume_id/volume_id/volume_id.c
@@ -56,6 +56,8 @@
#include "linux_raid/linux_raid.h"
#include "lvm/lvm.h"
#include "cramfs/cramfs.h"
+#include "hpfs/hpfs.h"
+#include "romfs/romfs.h"
#include "mac/mac.h"
#include "msdos/msdos.h"
@@ -120,6 +122,12 @@ int volume_id_probe_all(struct volume_id *id, unsigned long long off, unsigned l
if (volume_id_probe_cramfs(id, off) == 0)
goto exit;
+ if (volume_id_probe_romfs(id, off) == 0)
+ goto exit;
+
+ if (volume_id_probe_hpfs(id, off) == 0)
+ goto exit;
+
return -1;
exit:
diff --git a/extras/volume_id/volume_id/volume_id.h b/extras/volume_id/volume_id/volume_id.h
index 5a4b136c32..5b845602c6 100644
--- a/extras/volume_id/volume_id/volume_id.h
+++ b/extras/volume_id/volume_id/volume_id.h
@@ -21,7 +21,7 @@
#ifndef _VOLUME_ID_H_
#define _VOLUME_ID_H_
-#define VOLUME_ID_VERSION 33
+#define VOLUME_ID_VERSION 34
#define VOLUME_ID_LABEL_SIZE 64
#define VOLUME_ID_UUID_SIZE 16
diff --git a/extras/volume_id/volume_id/xfs/xfs.c b/extras/volume_id/volume_id/xfs/xfs.c
index 67ae2f07d5..efbe06ec58 100644
--- a/extras/volume_id/volume_id/xfs/xfs.c
+++ b/extras/volume_id/volume_id/xfs/xfs.c
@@ -39,22 +39,26 @@
#include "../util.h"
#include "xfs.h"
+struct xfs_super_block {
+ __u8 magic[4];
+ __u32 blocksize;
+ __u64 dblocks;
+ __u64 rblocks;
+ __u32 dummy1[2];
+ __u8 uuid[16];
+ __u32 dummy2[15];
+ __u8 fname[12];
+ __u32 dummy3[2];
+ __u64 icount;
+ __u64 ifree;
+ __u64 fdblocks;
+} __attribute__((__packed__));
+
int volume_id_probe_xfs(struct volume_id *id, __u64 off)
{
- struct xfs_super_block {
- __u8 magic[4];
- __u32 blocksize;
- __u64 dblocks;
- __u64 rblocks;
- __u32 dummy1[2];
- __u8 uuid[16];
- __u32 dummy2[15];
- __u8 fname[12];
- __u32 dummy3[2];
- __u64 icount;
- __u64 ifree;
- __u64 fdblocks;
- } __attribute__((__packed__)) *xs;
+ struct xfs_super_block *xs;
+
+ dbg("probing at offset %llu", off);
xs = (struct xfs_super_block *) volume_id_get_buffer(id, off, 0x200);
if (xs == NULL)