struct ext2_group_desc
{
- unsigned long bg_block_bitmap; /* Blocks bitmap block */
- unsigned long bg_inode_bitmap; /* Inodes bitmap block */
- unsigned long bg_inode_table; /* Inodes table block */
- unsigned short bg_free_blocks_count; /* Free blocks count */
- unsigned short bg_free_inodes_count; /* Free inodes count */
- unsigned short bg_used_dirs_count; /* Directories count */
- unsigned short bg_pad;
- unsigned long bg_reserved[0];
- unsigned long bg_reserved[1];
- unsigned long bg_reserved[2];
+ __u32 bg_block_bitmap; /* Blocks bitmap block */
+ __u32 bg_inode_bitmap; /* Inodes bitmap block */
+ __u32 bg_inode_table; /* Inodes table block */
+ __u16 bg_free_blocks_count; /* Free blocks count */
+ __u16 bg_free_inodes_count; /* Free inodes count */
+ __u16 bg_used_dirs_count; /* Directories count */
+ __u16 bg_pad;
+ __u32 bg_reserved[0];
+ __u32 bg_reserved[1];
+ __u32 bg_reserved[2];
};
/*
* Structure of an inode on the disk
*/
struct ext2_inode {
- unsigned short i_mode; /* File mode */
- unsigned short i_uid; /* Owner Uid */
- unsigned long i_size; /* Size in bytes */
- unsigned long i_atime; /* Access time */
- unsigned long i_ctime; /* Creation time */
- unsigned long i_mtime; /* Modification time */
- unsigned long i_dtime; /* Deletion Time */
- unsigned short i_gid; /* Group Id */
- unsigned short i_links_count; /* Links count */
- unsigned long i_blocks; /* Blocks count */
- unsigned long i_flags; /* File flags */
- unsigned long l_i_reserved1;
- unsigned long i_block[0]; /* Pointers to blocks */
- unsigned long i_block[1]; /* Pointers to blocks */
- unsigned long i_block[2]; /* Pointers to blocks */
- unsigned long i_block[3]; /* Pointers to blocks */
- unsigned long i_block[4]; /* Pointers to blocks */
- unsigned long i_block[5]; /* Pointers to blocks */
- unsigned long i_block[6]; /* Pointers to blocks */
- unsigned long i_block[7]; /* Pointers to blocks */
- unsigned long i_block[8]; /* Pointers to blocks */
- unsigned long i_block[9]; /* Pointers to blocks */
- unsigned long i_block[10]; /* Pointers to blocks */
- unsigned long i_block[11]; /* Pointers to blocks */
- unsigned long i_block[12]; /* Pointers to blocks */
- unsigned long i_block[13]; /* Pointers to blocks */
- unsigned long i_block[14]; /* Pointers to blocks */
- unsigned long i_version; /* File version (for NFS) */
- unsigned long i_file_acl; /* File ACL */
- unsigned long i_dir_acl; /* Directory ACL */
- unsigned long i_faddr; /* Fragment address */
- unsigned char l_i_frag; /* Fragment number */
- unsigned char l_i_fsize; /* Fragment size */
- unsigned short i_pad1;
- unsigned long l_i_reserved2[0];
- unsigned long l_i_reserved2[1];
+ __u16 i_mode; /* File mode */
+ __u16 i_uid; /* Owner Uid */
+ __u32 i_size; /* Size in bytes */
+ __u32 i_atime; /* Access time */
+ __u32 i_ctime; /* Creation time */
+ __u32 i_mtime; /* Modification time */
+ __u32 i_dtime; /* Deletion Time */
+ __u16 i_gid; /* Group Id */
+ __u16 i_links_count; /* Links count */
+ __u32 i_blocks; /* Blocks count */
+ __u32 i_flags; /* File flags */
+ __u32 l_i_reserved1;
+ __u32 i_block[0]; /* Pointers to blocks */
+ __u32 i_block[1]; /* Pointers to blocks */
+ __u32 i_block[2]; /* Pointers to blocks */
+ __u32 i_block[3]; /* Pointers to blocks */
+ __u32 i_block[4]; /* Pointers to blocks */
+ __u32 i_block[5]; /* Pointers to blocks */
+ __u32 i_block[6]; /* Pointers to blocks */
+ __u32 i_block[7]; /* Pointers to blocks */
+ __u32 i_block[8]; /* Pointers to blocks */
+ __u32 i_block[9]; /* Pointers to blocks */
+ __u32 i_block[10]; /* Pointers to blocks */
+ __u32 i_block[11]; /* Pointers to blocks */
+ __u32 i_block[12]; /* Pointers to blocks */
+ __u32 i_block[13]; /* Pointers to blocks */
+ __u32 i_block[14]; /* Pointers to blocks */
+ __u32 i_version; /* File version (for NFS) */
+ __u32 i_file_acl; /* File ACL */
+ __u32 i_dir_acl; /* Directory ACL */
+ __u32 i_faddr; /* Fragment address */
+ __u8 l_i_frag; /* Fragment number */
+ __u8 l_i_fsize; /* Fragment size */
+ __u16 i_pad1;
+ __u16 l_i_uid_high; /* these 2 fields */
+ __u16 l_i_gid_high; /* were reserved2[0] */
+ __u32 l_i_reserved2;
};
/*
* Structure of the super block
*/
struct ext2_super_block {
- unsigned long s_inodes_count; /* Inodes count */
- unsigned long s_blocks_count; /* Blocks count */
- unsigned long s_r_blocks_count; /* Reserved blocks count */
- unsigned long s_free_blocks_count; /* Free blocks count */
- unsigned long s_free_inodes_count; /* Free inodes count */
- unsigned long s_first_data_block; /* First Data Block */
- unsigned long s_log_block_size; /* Block size */
- long s_log_frag_size; /* Fragment size */
- unsigned long s_blocks_per_group; /* # Blocks per group */
- unsigned long s_frags_per_group; /* # Fragments per group */
- unsigned long s_inodes_per_group; /* # Inodes per group */
- unsigned long s_mtime; /* Mount time */
- unsigned long s_wtime; /* Write time */
- unsigned short s_mnt_count; /* Mount count */
- short s_max_mnt_count; /* Maximal mount count */
- unsigned short s_magic; /* Magic signature */
- unsigned short s_state; /* File system state */
- unsigned short s_errors; /* Behaviour when detecting errors */
- unsigned short s_pad;
- unsigned long s_lastcheck; /* time of last check */
- unsigned long s_checkinterval; /* max. time between checks */
- unsigned long s_creator_os; /* OS */
- unsigned long s_rev_level; /* Revision level */
- unsigned short s_def_resuid;
- unsigned short s_deg_resgid;
+ __u32 s_inodes_count; /* Inodes count */
+ __u32 s_blocks_count; /* Blocks count */
+ __u32 s_r_blocks_count; /* Reserved blocks count */
+ __u32 s_free_blocks_count; /* Free blocks count */
+ __u32 s_free_inodes_count; /* Free inodes count */
+ __u32 s_first_data_block; /* First Data Block */
+ __u32 s_log_block_size; /* Block size */
+ __s32 s_log_frag_size; /* Fragment size */
+ __u32 s_blocks_per_group; /* # Blocks per group */
+ __u32 s_frags_per_group; /* # Fragments per group */
+ __u32 s_inodes_per_group; /* # Inodes per group */
+ __u32 s_mtime; /* Mount time */
+ __u32 s_wtime; /* Write time */
+ __u16 s_mnt_count; /* Mount count */
+ __s16 s_max_mnt_count; /* Maximal mount count */
+ __u16 s_magic; /* Magic signature */
+ __u16 s_state; /* File system state */
+ __u16 s_errors; /* Behaviour when detecting errors */
+ __u16 s_minor_rev_level; /* minor revision level */
+ __u32 s_lastcheck; /* time of last check */
+ __u32 s_checkinterval; /* max. time between checks */
+ __u32 s_creator_os; /* OS */
+ __u32 s_rev_level; /* Revision level */
+ __u16 s_def_resuid; /* Default uid for reserved blocks */
+ __u16 s_def_resgid; /* Default gid for reserved blocks */
+ __u32 s_first_ino; /* First non-reserved inode */
+ __u16 s_inode_size; /* size of inode structure */
+ __u16 s_block_group_nr; /* block group # of this superblock */
+ __u32 s_feature_compat; /* compatible feature set */
+ __u32 s_feature_incompat; /* incompatible feature set */
+ __u32 s_feature_ro_compat; /* readonly-compatible feature set */
+ char[16] s_uuid; /* 128-bit uuid for volume */
+ char[16] s_volume_name; /* volume name */
+ char[64] s_last_mounted; /* directory where last mounted */
+ __u32 s_algorithm_usage_bitmap; /* For compression */
+ /*
+ * Performance hints. Directory preallocation should only
+ * happen if the EXT2_FEATURE_COMPAT_DIR_PREALLOC flag is on.
+ */
+ __u8 s_prealloc_blocks; /* Nr of blocks to try to preallocate*/
+ __u8 s_prealloc_dir_blocks; /* Nr to preallocate for dirs */
+ __u16 s_padding1;
+ /*
+ * Journaling support valid if EXT2_FEATURE_COMPAT_HAS_JOURNAL set.
+ */
+ char[16] s_journal_uuid; /* uuid of journal superblock */
+ __u32 s_journal_inum; /* inode number of journal file */
+ __u32 s_journal_dev; /* device number of journal file */
+ __u32 s_last_orphan; /* start of list of inodes to delete */
- unsigned long s_reserved[0]; /* Padding to the end of the block */
- unsigned long s_reserved[1];
- unsigned long s_reserved[2];
- unsigned long s_reserved[3];
- unsigned long s_reserved[4];
- unsigned long s_reserved[5];
- unsigned long s_reserved[6];
- unsigned long s_reserved[7];
- unsigned long s_reserved[8];
- unsigned long s_reserved[9];
- unsigned long s_reserved[10];
- unsigned long s_reserved[11];
- unsigned long s_reserved[12];
- unsigned long s_reserved[13];
- unsigned long s_reserved[14];
- unsigned long s_reserved[15];
- unsigned long s_reserved[16];
- unsigned long s_reserved[17];
- unsigned long s_reserved[18];
- unsigned long s_reserved[19];
- unsigned long s_reserved[20];
- unsigned long s_reserved[21];
- unsigned long s_reserved[22];
- unsigned long s_reserved[23];
- unsigned long s_reserved[24];
- unsigned long s_reserved[25];
- unsigned long s_reserved[26];
- unsigned long s_reserved[27];
- unsigned long s_reserved[28];
- unsigned long s_reserved[29];
- unsigned long s_reserved[30];
- unsigned long s_reserved[31];
- unsigned long s_reserved[32];
- unsigned long s_reserved[33];
- unsigned long s_reserved[34];
- unsigned long s_reserved[35];
- unsigned long s_reserved[36];
- unsigned long s_reserved[37];
- unsigned long s_reserved[38];
- unsigned long s_reserved[39];
- unsigned long s_reserved[40];
- unsigned long s_reserved[41];
- unsigned long s_reserved[42];
- unsigned long s_reserved[43];
- unsigned long s_reserved[44];
- unsigned long s_reserved[45];
- unsigned long s_reserved[46];
- unsigned long s_reserved[47];
- unsigned long s_reserved[48];
- unsigned long s_reserved[49];
- unsigned long s_reserved[50];
- unsigned long s_reserved[51];
- unsigned long s_reserved[52];
- unsigned long s_reserved[53];
- unsigned long s_reserved[54];
- unsigned long s_reserved[55];
- unsigned long s_reserved[56];
- unsigned long s_reserved[57];
- unsigned long s_reserved[58];
- unsigned long s_reserved[59];
- unsigned long s_reserved[60];
- unsigned long s_reserved[61];
- unsigned long s_reserved[62];
- unsigned long s_reserved[63];
- unsigned long s_reserved[64];
- unsigned long s_reserved[65];
- unsigned long s_reserved[66];
- unsigned long s_reserved[67];
- unsigned long s_reserved[68];
- unsigned long s_reserved[69];
- unsigned long s_reserved[70];
- unsigned long s_reserved[71];
- unsigned long s_reserved[72];
- unsigned long s_reserved[73];
- unsigned long s_reserved[74];
- unsigned long s_reserved[75];
- unsigned long s_reserved[76];
- unsigned long s_reserved[77];
- unsigned long s_reserved[78];
- unsigned long s_reserved[79];
- unsigned long s_reserved[80];
- unsigned long s_reserved[81];
- unsigned long s_reserved[82];
- unsigned long s_reserved[83];
- unsigned long s_reserved[84];
- unsigned long s_reserved[85];
- unsigned long s_reserved[86];
- unsigned long s_reserved[87];
- unsigned long s_reserved[88];
- unsigned long s_reserved[89];
- unsigned long s_reserved[90];
- unsigned long s_reserved[91];
- unsigned long s_reserved[92];
- unsigned long s_reserved[93];
- unsigned long s_reserved[94];
- unsigned long s_reserved[95];
- unsigned long s_reserved[96];
- unsigned long s_reserved[97];
- unsigned long s_reserved[98];
- unsigned long s_reserved[99];
- unsigned long s_reserved[100];
- unsigned long s_reserved[101];
- unsigned long s_reserved[102];
- unsigned long s_reserved[103];
- unsigned long s_reserved[104];
- unsigned long s_reserved[105];
- unsigned long s_reserved[106];
- unsigned long s_reserved[107];
- unsigned long s_reserved[108];
- unsigned long s_reserved[109];
- unsigned long s_reserved[110];
- unsigned long s_reserved[111];
- unsigned long s_reserved[112];
- unsigned long s_reserved[113];
- unsigned long s_reserved[114];
- unsigned long s_reserved[115];
- unsigned long s_reserved[116];
- unsigned long s_reserved[117];
- unsigned long s_reserved[118];
- unsigned long s_reserved[119];
- unsigned long s_reserved[120];
- unsigned long s_reserved[121];
- unsigned long s_reserved[122];
- unsigned long s_reserved[123];
- unsigned long s_reserved[124];
- unsigned long s_reserved[125];
- unsigned long s_reserved[126];
- unsigned long s_reserved[127];
- unsigned long s_reserved[128];
- unsigned long s_reserved[129];
- unsigned long s_reserved[130];
- unsigned long s_reserved[131];
- unsigned long s_reserved[132];
- unsigned long s_reserved[133];
- unsigned long s_reserved[134];
- unsigned long s_reserved[135];
- unsigned long s_reserved[136];
- unsigned long s_reserved[137];
- unsigned long s_reserved[138];
- unsigned long s_reserved[139];
- unsigned long s_reserved[140];
- unsigned long s_reserved[141];
- unsigned long s_reserved[142];
- unsigned long s_reserved[143];
- unsigned long s_reserved[144];
- unsigned long s_reserved[145];
- unsigned long s_reserved[146];
- unsigned long s_reserved[147];
- unsigned long s_reserved[148];
- unsigned long s_reserved[149];
- unsigned long s_reserved[150];
- unsigned long s_reserved[151];
- unsigned long s_reserved[152];
- unsigned long s_reserved[153];
- unsigned long s_reserved[154];
- unsigned long s_reserved[155];
- unsigned long s_reserved[156];
- unsigned long s_reserved[157];
- unsigned long s_reserved[158];
- unsigned long s_reserved[159];
- unsigned long s_reserved[160];
- unsigned long s_reserved[161];
- unsigned long s_reserved[162];
- unsigned long s_reserved[163];
- unsigned long s_reserved[164];
- unsigned long s_reserved[165];
- unsigned long s_reserved[166];
- unsigned long s_reserved[167];
- unsigned long s_reserved[168];
- unsigned long s_reserved[169];
- unsigned long s_reserved[170];
- unsigned long s_reserved[171];
- unsigned long s_reserved[172];
- unsigned long s_reserved[173];
- unsigned long s_reserved[174];
- unsigned long s_reserved[175];
- unsigned long s_reserved[176];
- unsigned long s_reserved[177];
- unsigned long s_reserved[178];
- unsigned long s_reserved[179];
- unsigned long s_reserved[180];
- unsigned long s_reserved[181];
- unsigned long s_reserved[182];
- unsigned long s_reserved[183];
- unsigned long s_reserved[184];
- unsigned long s_reserved[185];
- unsigned long s_reserved[186];
- unsigned long s_reserved[187];
- unsigned long s_reserved[188];
- unsigned long s_reserved[189];
- unsigned long s_reserved[190];
- unsigned long s_reserved[191];
- unsigned long s_reserved[192];
- unsigned long s_reserved[193];
- unsigned long s_reserved[194];
- unsigned long s_reserved[195];
- unsigned long s_reserved[196];
- unsigned long s_reserved[197];
- unsigned long s_reserved[198];
- unsigned long s_reserved[199];
- unsigned long s_reserved[200];
- unsigned long s_reserved[201];
- unsigned long s_reserved[202];
- unsigned long s_reserved[203];
- unsigned long s_reserved[204];
- unsigned long s_reserved[205];
- unsigned long s_reserved[206];
- unsigned long s_reserved[207];
- unsigned long s_reserved[208];
- unsigned long s_reserved[209];
- unsigned long s_reserved[210];
- unsigned long s_reserved[211];
- unsigned long s_reserved[212];
- unsigned long s_reserved[213];
- unsigned long s_reserved[214];
- unsigned long s_reserved[215];
- unsigned long s_reserved[216];
- unsigned long s_reserved[217];
- unsigned long s_reserved[218];
- unsigned long s_reserved[219];
- unsigned long s_reserved[220];
- unsigned long s_reserved[221];
- unsigned long s_reserved[222];
- unsigned long s_reserved[223];
- unsigned long s_reserved[224];
- unsigned long s_reserved[225];
- unsigned long s_reserved[226];
- unsigned long s_reserved[227];
- unsigned long s_reserved[228];
- unsigned long s_reserved[229];
- unsigned long s_reserved[230];
- unsigned long s_reserved[231];
- unsigned long s_reserved[232];
- unsigned long s_reserved[233];
- unsigned long s_reserved[234];
+
+ __u32 s_reserved[0]; /* Padding to the end of the block */
+ __u32 s_reserved[1];
+ __u32 s_reserved[2];
+ __u32 s_reserved[3];
+ __u32 s_reserved[4];
+ __u32 s_reserved[5];
+ __u32 s_reserved[6];
+ __u32 s_reserved[7];
+ __u32 s_reserved[8];
+ __u32 s_reserved[9];
+ __u32 s_reserved[10];
+ __u32 s_reserved[11];
+ __u32 s_reserved[12];
+ __u32 s_reserved[13];
+ __u32 s_reserved[14];
+ __u32 s_reserved[15];
+ __u32 s_reserved[16];
+ __u32 s_reserved[17];
+ __u32 s_reserved[18];
+ __u32 s_reserved[19];
+ __u32 s_reserved[20];
+ __u32 s_reserved[21];
+ __u32 s_reserved[22];
+ __u32 s_reserved[23];
+ __u32 s_reserved[24];
+ __u32 s_reserved[25];
+ __u32 s_reserved[26];
+ __u32 s_reserved[27];
+ __u32 s_reserved[28];
+ __u32 s_reserved[29];
+ __u32 s_reserved[30];
+ __u32 s_reserved[31];
+ __u32 s_reserved[32];
+ __u32 s_reserved[33];
+ __u32 s_reserved[34];
+ __u32 s_reserved[35];
+ __u32 s_reserved[36];
+ __u32 s_reserved[37];
+ __u32 s_reserved[38];
+ __u32 s_reserved[39];
+ __u32 s_reserved[40];
+ __u32 s_reserved[41];
+ __u32 s_reserved[42];
+ __u32 s_reserved[43];
+ __u32 s_reserved[44];
+ __u32 s_reserved[45];
+ __u32 s_reserved[46];
+ __u32 s_reserved[47];
+ __u32 s_reserved[48];
+ __u32 s_reserved[49];
+ __u32 s_reserved[50];
+ __u32 s_reserved[51];
+ __u32 s_reserved[52];
+ __u32 s_reserved[53];
+ __u32 s_reserved[54];
+ __u32 s_reserved[55];
+ __u32 s_reserved[56];
+ __u32 s_reserved[57];
+ __u32 s_reserved[58];
+ __u32 s_reserved[59];
+ __u32 s_reserved[60];
+ __u32 s_reserved[61];
+ __u32 s_reserved[62];
+ __u32 s_reserved[63];
+ __u32 s_reserved[64];
+ __u32 s_reserved[65];
+ __u32 s_reserved[66];
+ __u32 s_reserved[67];
+ __u32 s_reserved[68];
+ __u32 s_reserved[69];
+ __u32 s_reserved[70];
+ __u32 s_reserved[71];
+ __u32 s_reserved[72];
+ __u32 s_reserved[73];
+ __u32 s_reserved[74];
+ __u32 s_reserved[75];
+ __u32 s_reserved[76];
+ __u32 s_reserved[77];
+ __u32 s_reserved[78];
+ __u32 s_reserved[79];
+ __u32 s_reserved[80];
+ __u32 s_reserved[81];
+ __u32 s_reserved[82];
+ __u32 s_reserved[83];
+ __u32 s_reserved[84];
+ __u32 s_reserved[85];
+ __u32 s_reserved[86];
+ __u32 s_reserved[87];
+ __u32 s_reserved[88];
+ __u32 s_reserved[89];
+ __u32 s_reserved[90];
+ __u32 s_reserved[91];
+ __u32 s_reserved[92];
+ __u32 s_reserved[93];
+ __u32 s_reserved[94];
+ __u32 s_reserved[95];
+ __u32 s_reserved[96];
+ __u32 s_reserved[97];
+ __u32 s_reserved[98];
+ __u32 s_reserved[99];
+ __u32 s_reserved[100];
+ __u32 s_reserved[101];
+ __u32 s_reserved[102];
+ __u32 s_reserved[103];
+ __u32 s_reserved[104];
+ __u32 s_reserved[105];
+ __u32 s_reserved[106];
+ __u32 s_reserved[107];
+ __u32 s_reserved[108];
+ __u32 s_reserved[109];
+ __u32 s_reserved[110];
+ __u32 s_reserved[111];
+ __u32 s_reserved[112];
+ __u32 s_reserved[113];
+ __u32 s_reserved[114];
+ __u32 s_reserved[115];
+ __u32 s_reserved[116];
+ __u32 s_reserved[117];
+ __u32 s_reserved[118];
+ __u32 s_reserved[119];
+ __u32 s_reserved[120];
+ __u32 s_reserved[121];
+ __u32 s_reserved[122];
+ __u32 s_reserved[123];
+ __u32 s_reserved[124];
+ __u32 s_reserved[125];
+ __u32 s_reserved[126];
+ __u32 s_reserved[127];
+ __u32 s_reserved[128];
+ __u32 s_reserved[129];
+ __u32 s_reserved[130];
+ __u32 s_reserved[131];
+ __u32 s_reserved[132];
+ __u32 s_reserved[133];
+ __u32 s_reserved[134];
+ __u32 s_reserved[135];
+ __u32 s_reserved[136];
+ __u32 s_reserved[137];
+ __u32 s_reserved[138];
+ __u32 s_reserved[139];
+ __u32 s_reserved[140];
+ __u32 s_reserved[141];
+ __u32 s_reserved[142];
+ __u32 s_reserved[143];
+ __u32 s_reserved[144];
+ __u32 s_reserved[145];
+ __u32 s_reserved[146];
+ __u32 s_reserved[147];
+ __u32 s_reserved[148];
+ __u32 s_reserved[149];
+ __u32 s_reserved[150];
+ __u32 s_reserved[151];
+ __u32 s_reserved[152];
+ __u32 s_reserved[153];
+ __u32 s_reserved[154];
+ __u32 s_reserved[155];
+ __u32 s_reserved[156];
+ __u32 s_reserved[157];
+ __u32 s_reserved[158];
+ __u32 s_reserved[159];
+ __u32 s_reserved[160];
+ __u32 s_reserved[161];
+ __u32 s_reserved[162];
+ __u32 s_reserved[163];
+ __u32 s_reserved[164];
+ __u32 s_reserved[165];
+ __u32 s_reserved[166];
+ __u32 s_reserved[167];
+ __u32 s_reserved[168];
+ __u32 s_reserved[169];
+ __u32 s_reserved[170];
+ __u32 s_reserved[171];
+ __u32 s_reserved[172];
+ __u32 s_reserved[173];
+ __u32 s_reserved[174];
+ __u32 s_reserved[175];
+ __u32 s_reserved[176];
+ __u32 s_reserved[177];
+ __u32 s_reserved[178];
+ __u32 s_reserved[179];
+ __u32 s_reserved[180];
+ __u32 s_reserved[181];
+ __u32 s_reserved[182];
+ __u32 s_reserved[183];
+ __u32 s_reserved[184];
+ __u32 s_reserved[185];
+ __u32 s_reserved[186];
+ __u32 s_reserved[187];
+ __u32 s_reserved[188];
+ __u32 s_reserved[189];
+ __u32 s_reserved[190];
+ __u32 s_reserved[191];
+ __u32 s_reserved[192];
+ __u32 s_reserved[193];
+ __u32 s_reserved[194];
+ __u32 s_reserved[195];
+ __u32 s_reserved[196];
};
The following is actually not used, due to the variable length of the
/* struct ext2_dir_entry { */
/*
- unsigned long inode; /* Inode number */
- unsigned short rec_len; /* Directory entry length */
- unsigned short name_len; /* Name length */
+ __u32 inode; /* Inode number */
+ __u16 rec_len; /* Directory entry length */
+ __u16 name_len; /* Name length */
char name[EXT2_NAME_LEN]; /* File name */
};
*/
struct inode_bitmap {
};
+
+struct ext2_dx_root_node {
+ __u32 dot_inode;
+ __u16 dot_rec_len;
+ __u8 dot_name_len;
+ __u8 dot_file_type;
+ char[4] dot_name;
+ __u32 dot_dot_inode;
+ __u16 dot_dot_rec_len;
+ __u8 dot_dot_name_len;
+ __u8 dot_dot_file_type;
+ char[4] dot_dot_name;
+ __u32 reserved_zero;
+ __u8 hash_version; /* 0 now, 1 at release */
+ __u8 info_length; /* 8 */
+ __u8 indirect_levels;
+ __u8 unused_flags;
+ __u16 limit;
+ __u16 count;
+ __u32 block[0];
+ __u32 hash[1];
+ __u32 block[1];
+ __u32 hash[2];
+ __u32 block[2];
+ __u32 hash[3];
+ __u32 block[3];
+ __u32 hash[4];
+ __u32 block[4];
+ __u32 hash[5];
+ __u32 block[5];
+ __u32 hash[6];
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+ __u32 hash[7];
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+ __u32 hash[8];
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+ __u32 hash[9];
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+ __u32 hash[10];
+ __u32 block[10];
+ __u32 hash[11];
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+ __u32 hash[12];
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+ __u32 hash[13];
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+ __u32 hash[14];
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+ __u32 hash[15];
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+ __u32 hash[16];
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+ __u32 hash[17];
+ __u32 block[17];
+ __u32 hash[18];
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+ __u32 hash[19];
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+ __u32 hash[20];
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+ __u32 hash[22];
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+ __u32 hash[24];
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+ __u32 hash[27];
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+ __u32 hash[34];
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+ __u32 hash[36];
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+ __u32 hash[39];
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+ __u32 hash[40];
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+ __u32 hash[41];
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+ __u32 hash[42];
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+ __u32 hash[43];
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+ __u32 hash[44];
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+ __u32 hash[46];
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+ __u32 hash[47];
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+ __u32 hash[50];
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+ __u32 hash[70];
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+ __u32 hash[71];
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+ __u32 hash[72];
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+ __u32 hash[73];
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+ __u32 hash[75];
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+ __u32 hash[76];
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+ __u32 hash[78];
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+ __u32 hash[80];
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+ __u32 hash[81];
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+ __u32 hash[89];
+ __u32 block[89];
+ __u32 hash[80];
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+ __u32 hash[81];
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+ __u32 hash[82];
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+ __u32 hash[84];
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+ __u32 hash[85];
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+ __u32 hash[86];
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+ __u32 hash[87];
+ __u32 block[87];
+ __u32 hash[88];
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+ __u32 hash[89];
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+ __u32 hash[90];
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+ __u32 hash[91];
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+ __u32 hash[92];
+ __u32 block[92];
+ __u32 hash[93];
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+ __u32 hash[95];
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+ __u32 hash[96];
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+ __u32 hash[97];
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+ __u32 hash[98];
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+ __u32 hash[99];
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+ __u32 hash[100];
+ __u32 block[100];
+ __u32 hash[101];
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+ __u32 hash[102];
+ __u32 block[102];
+ __u32 hash[103];
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+ __u32 hash[104];
+ __u32 block[104];
+ __u32 hash[105];
+ __u32 block[105];
+ __u32 hash[106];
+ __u32 block[106];
+ __u32 hash[107];
+ __u32 block[107];
+ __u32 hash[108];
+ __u32 block[108];
+ __u32 hash[109];
+ __u32 block[109];
+ __u32 hash[110];
+ __u32 block[110];
+ __u32 hash[111];
+ __u32 block[111];
+ __u32 hash[112];
+ __u32 block[112];
+ __u32 hash[113];
+ __u32 block[113];
+ __u32 hash[114];
+ __u32 block[114];
+ __u32 hash[115];
+ __u32 block[115];
+ __u32 hash[116];
+ __u32 block[116];
+ __u32 hash[117];
+ __u32 block[117];
+ __u32 hash[118];
+ __u32 block[118];
+ __u32 hash[119];
+ __u32 block[119];
+ __u32 hash[120];
+ __u32 block[120];
+ __u32 hash[121];
+ __u32 block[121];
+ __u32 hash[122];
+ __u32 block[122];
+ __u32 hash[123];
+ __u32 block[123];
+ __u32 hash[124];
+ __u32 block[124];
+ __u32 hash[125];
+ __u32 block[125];
+ __u32 hash[126];
+ __u32 block[126];
+ __u32 hash[127];
+ __u32 block[127];
+};
+
+struct ext2_dx_int_node {
+ __u32 fake_inode;
+ __u16 fake_rec_len;
+ __u8 fake_name_len;
+ __u8 fake_file_type;
+ __u16 limit;
+ __u16 count;
+ __u32 block[0];
+ __u32 hash[1];
+ __u32 block[1];
+ __u32 hash[2];
+ __u32 block[2];
+ __u32 hash[3];
+ __u32 block[3];
+ __u32 hash[4];
+ __u32 block[4];
+ __u32 hash[5];
+ __u32 block[5];
+ __u32 hash[6];
+ __u32 block[6];
+ __u32 hash[7];
+ __u32 block[7];
+ __u32 hash[8];
+ __u32 block[8];
+ __u32 hash[9];
+ __u32 block[9];
+ __u32 hash[10];
+ __u32 block[10];
+ __u32 hash[11];
+ __u32 block[11];
+ __u32 hash[12];
+ __u32 block[12];
+ __u32 hash[13];
+ __u32 block[13];
+ __u32 hash[14];
+ __u32 block[14];
+ __u32 hash[15];
+ __u32 block[15];
+ __u32 hash[16];
+ __u32 block[16];
+ __u32 hash[17];
+ __u32 block[17];
+ __u32 hash[18];
+ __u32 block[18];
+ __u32 hash[19];
+ __u32 block[19];
+ __u32 hash[20];
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+ __u32 hash[21];
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+ __u32 hash[22];
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+ __u32 hash[24];
+ __u32 block[24];
+ __u32 hash[25];
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+ __u32 hash[26];
+ __u32 block[26];
+ __u32 hash[27];
+ __u32 block[27];
+ __u32 hash[28];
+ __u32 block[28];
+ __u32 hash[29];
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+ __u32 hash[30];
+ __u32 block[30];
+ __u32 hash[31];
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+ __u32 hash[34];
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+ __u32 hash[38];
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+ __u32 hash[39];
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+ __u32 hash[40];
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+ __u32 hash[41];
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+ __u32 hash[42];
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+ __u32 hash[43];
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+ __u32 hash[44];
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+ __u32 hash[45];
+ __u32 block[45];
+ __u32 hash[46];
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+ __u32 hash[47];
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+ __u32 hash[48];
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+ __u32 hash[49];
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+ __u32 hash[50];
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+ __u32 hash[51];
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+ __u32 hash[54];
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+ __u32 hash[55];
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+ __u32 hash[58];
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+ __u32 hash[59];
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+ __u32 hash[60];
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+ __u32 hash[61];
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+ __u32 hash[62];
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+ __u32 hash[63];
+ __u32 block[63];
+ __u32 hash[64];
+ __u32 block[64];
+ __u32 hash[65];
+ __u32 block[65];
+ __u32 hash[66];
+ __u32 block[66];
+ __u32 hash[67];
+ __u32 block[67];
+ __u32 hash[68];
+ __u32 block[68];
+ __u32 hash[69];
+ __u32 block[69];
+ __u32 hash[70];
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+ __u32 hash[71];
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+ __u32 hash[72];
+ __u32 block[72];
+ __u32 hash[73];
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+ __u32 hash[75];
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+ __u32 hash[76];
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+ __u32 hash[80];
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+ __u32 hash[80];
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+ __u32 hash[81];
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+ __u32 hash[82];
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+ __u32 hash[85];
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+ __u32 hash[86];
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+ __u32 hash[87];
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+ __u32 hash[88];
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+ __u32 hash[90];
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+ __u32 hash[91];
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+ __u32 hash[92];
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+ __u32 hash[93];
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+ __u32 hash[96];
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+ __u32 hash[97];
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+ __u32 hash[98];
+ __u32 block[98];
+ __u32 hash[99];
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+ __u32 hash[100];
+ __u32 block[100];
+ __u32 hash[101];
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+ __u32 hash[102];
+ __u32 block[102];
+ __u32 hash[103];
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+ __u32 hash[104];
+ __u32 block[104];
+ __u32 hash[105];
+ __u32 block[105];
+ __u32 hash[106];
+ __u32 block[106];
+ __u32 hash[107];
+ __u32 block[107];
+ __u32 hash[108];
+ __u32 block[108];
+ __u32 hash[109];
+ __u32 block[109];
+ __u32 hash[110];
+ __u32 block[110];
+ __u32 hash[111];
+ __u32 block[111];
+ __u32 hash[112];
+ __u32 block[112];
+ __u32 hash[113];
+ __u32 block[113];
+ __u32 hash[114];
+ __u32 block[114];
+ __u32 hash[115];
+ __u32 block[115];
+ __u32 hash[116];
+ __u32 block[116];
+ __u32 hash[117];
+ __u32 block[117];
+ __u32 hash[118];
+ __u32 block[118];
+ __u32 hash[119];
+ __u32 block[119];
+ __u32 hash[120];
+ __u32 block[120];
+ __u32 hash[121];
+ __u32 block[121];
+ __u32 hash[122];
+ __u32 block[122];
+ __u32 hash[123];
+ __u32 block[123];
+ __u32 hash[124];
+ __u32 block[124];
+ __u32 hash[125];
+ __u32 block[125];
+ __u32 hash[126];
+ __u32 block[126];
+ __u32 hash[127];
+ __u32 block[127];
+};
+
+
git://git.whamcloud.com / tools / e2fsprogs.git / blobdiff