struct blkid_magic;
-typedef int (*blkid_probe_t)(int fd, blkid_cache cache, blkid_dev dev,
+#define SB_BUFFER_SIZE 0x11000
+
+struct blkid_probe {
+ int fd;
+ blkid_cache cache;
+ blkid_dev dev;
+ unsigned char *sbbuf;
+ size_t sb_valid;
+ unsigned char *buf;
+ size_t buf_max;
+};
+
+typedef int (*blkid_probe_t)(struct blkid_probe *probe,
struct blkid_magic *id, unsigned char *buf);
struct blkid_magic {
__u32 s_feature_ro_compat;
unsigned char s_uuid[16];
char s_volume_name[16];
+ char s_last_mounted[64];
+ __u32 s_algorithm_usage_bitmap;
+ __u8 s_prealloc_blocks;
+ __u8 s_prealloc_dir_blocks;
+ __u16 s_reserved_gdt_blocks;
+ __u8 s_journal_uuid[16];
+ __u32 s_journal_inum;
+ __u32 s_journal_dev;
+ __u32 s_last_orphan;
+ __u32 s_hash_seed[4];
+ __u8 s_def_hash_version;
+ __u8 s_jnl_backup_type;
+ __u16 s_reserved_word_pad;
+ __u32 s_default_mount_opts;
+ __u32 s_first_meta_bg;
+ __u32 s_mkfs_time;
+ __u32 s_jnl_blocks[17];
+ __u32 s_reserved[172];
};
#define EXT3_FEATURE_COMPAT_HAS_JOURNAL 0x00000004
#define EXT3_FEATURE_INCOMPAT_RECOVER 0x00000004
char rs_label[16];
};
+struct reiser4_super_block {
+ unsigned char rs4_magic[16];
+ __u16 rs4_dummy[2];
+ unsigned char rs4_uuid[16];
+ unsigned char rs4_label[16];
+ __u64 rs4_dummy2;
+};
+
struct jfs_super_block {
unsigned char js_magic[4];
__u32 js_version;
unsigned char ros_volume[16];
};
+struct cramfs_super_block {
+ __u8 magic[4];
+ __u32 size;
+ __u32 flags;
+ __u32 future;
+ __u8 signature[16];
+ struct cramfs_info {
+ __u32 crc;
+ __u32 edition;
+ __u32 blocks;
+ __u32 files;
+ } info;
+ __u8 name[16];
+};
+
struct swap_id_block {
/* unsigned char sws_boot[1024]; */
__u32 sws_version;
__u32 sws_lastpage;
__u32 sws_nrbad;
unsigned char sws_uuid[16];
- unsigned char sws_volume[16];
+ char sws_volume[16];
unsigned char sws_pad[117];
__u32 sws_badpg;
};
/* 34*/ __u16 vs_reserved2[6];
/* 40*/ unsigned char vs_unknown[3];
/* 43*/ unsigned char vs_serno[4];
-/* 47*/ char vs_label[11];
+/* 47*/ unsigned char vs_label[11];
/* 52*/ unsigned char vs_magic[8];
/* 5a*/ unsigned char vs_dummy2[164];
/*1fe*/ unsigned char vs_pmagic[2];
/* 20*/ __u32 ms_total_sect;
/* 24*/ unsigned char ms_unknown[3];
/* 27*/ unsigned char ms_serno[4];
-/* 2b*/ char ms_label[11];
+/* 2b*/ unsigned char ms_label[11];
/* 36*/ unsigned char ms_magic[8];
/* 3d*/ unsigned char ms_dummy2[192];
/*1fe*/ unsigned char ms_pmagic[2];
};
+struct vfat_dir_entry {
+ __u8 name[11];
+ __u8 attr;
+ __u16 time_creat;
+ __u16 date_creat;
+ __u16 time_acc;
+ __u16 date_acc;
+ __u16 cluster_high;
+ __u16 time_write;
+ __u16 date_write;
+ __u16 cluster_low;
+ __u32 size;
+};
+
+/* maximum number of clusters */
+#define FAT12_MAX 0xFF4
+#define FAT16_MAX 0xFFF4
+#define FAT32_MAX 0x0FFFFFF6
+
struct minix_super_block {
__u16 ms_ninodes;
__u16 ms_nzones;
unsigned char minor_version[4];
unsigned char major_version[4];
unsigned char signature[128];
- unsigned char mount[128];
- unsigned char mount_len[2];
+ char mount[128];
+ unsigned char mount_len[2];
};
struct ocfs_volume_label {
unsigned char disk_lock[48];
- unsigned char label[64];
+ char label[64];
unsigned char label_len[2];
unsigned char vol_id[16];
unsigned char vol_id_len[2];
unsigned char signature[8];
unsigned char s_dummy1[184];
unsigned char s_dummy2[80];
- unsigned char s_label[64];
+ char s_label[64];
unsigned char s_uuid[16];
};
#define ORACLE_ASM_DISK_LABEL_MARKED "ORCLDISK"
#define ORACLE_ASM_DISK_LABEL_OFFSET 32
-#define ISODCL(from, to) (to - from + 1)
struct iso_volume_descriptor {
- char type[ISODCL(1,1)]; /* 711 */
- char id[ISODCL(2,6)];
- char version[ISODCL(7,7)];
- char data[ISODCL(8,2048)];
+ unsigned char vd_type;
+ unsigned char vd_id[5];
+ unsigned char vd_version;
+ unsigned char flags;
+ unsigned char system_id[32];
+ unsigned char volume_id[32];
+ unsigned char unused[8];
+ unsigned char space_size[8];
+ unsigned char escape_sequences[8];
+};
+
+/* Common gfs/gfs2 constants: */
+#define GFS_MAGIC 0x01161970
+#define GFS_DEFAULT_BSIZE 4096
+#define GFS_SUPERBLOCK_OFFSET (0x10 * GFS_DEFAULT_BSIZE)
+#define GFS_METATYPE_SB 1
+#define GFS_FORMAT_SB 100
+#define GFS_LOCKNAME_LEN 64
+
+/* gfs1 constants: */
+#define GFS_FORMAT_FS 1309
+#define GFS_FORMAT_MULTI 1401
+/* gfs2 constants: */
+#define GFS2_FORMAT_FS 1801
+#define GFS2_FORMAT_MULTI 1900
+
+struct gfs2_meta_header {
+ __u32 mh_magic;
+ __u32 mh_type;
+ __u64 __pad0; /* Was generation number in gfs1 */
+ __u32 mh_format;
+ __u32 __pad1; /* Was incarnation number in gfs1 */
+};
+
+struct gfs2_inum {
+ __u64 no_formal_ino;
+ __u64 no_addr;
+};
+
+struct gfs2_sb {
+ struct gfs2_meta_header sb_header;
+
+ __u32 sb_fs_format;
+ __u32 sb_multihost_format;
+ __u32 __pad0; /* Was superblock flags in gfs1 */
+
+ __u32 sb_bsize;
+ __u32 sb_bsize_shift;
+ __u32 __pad1; /* Was journal segment size in gfs1 */
+
+ struct gfs2_inum sb_master_dir; /* Was jindex dinode in gfs1 */
+ struct gfs2_inum __pad2; /* Was rindex dinode in gfs1 */
+ struct gfs2_inum sb_root_dir;
+
+ char sb_lockproto[GFS_LOCKNAME_LEN];
+ char sb_locktable[GFS_LOCKNAME_LEN];
+ /* In gfs1, quota and license dinodes followed */
};
/*
-#if __BYTE_ORDER == __BIG_ENDIAN
+#ifdef WORDS_BIGENDIAN
#define blkid_le16(x) blkid_swab16(x)
#define blkid_le32(x) blkid_swab32(x)
#define blkid_le64(x) blkid_swab64(x)
git://git.whamcloud.com / tools / e2fsprogs.git / blobdiff