diff options
Diffstat (limited to 'src/inode.h')
| -rw-r--r-- | src/inode.h | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/src/inode.h b/src/inode.h new file mode 100644 index 0000000..3fe22e6 --- /dev/null +++ b/src/inode.h @@ -0,0 +1,69 @@ +/*************************************************************************** + * Copyright (C) 2010 by Roberto Maar * + * robi@users.berlios.de * + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + * This program 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 General Public License for more details. * + * * + * You should have received a copy of the GNU General Public License * + * along with this program; if not, write to the * + * Free Software Foundation, Inc., * + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * + ***************************************************************************/ +#ifndef INODE_H +#define INODE_H + + +#include <ext2fs/ext2fs.h> +#include "util.h" +#include "ext4magic.h" +#include "journal.h" +#include "ring_buf.h" + +#define DUMP_LEAF_EXTENTS 0x01 +#define DUMP_NODE_EXTENTS 0x02 +#define DUMP_EXTENT_TABLE 0x04 + + +//help struct for list inode data blocks +struct list_blocks_struct { + FILE *f; + e2_blkcnt_t total; + blk_t first_block, last_block; + e2_blkcnt_t first_bcnt, last_bcnt; + e2_blkcnt_t first; +}; + + + +//private an helper functions +static void dump_xattr_string(FILE*, const char*, int);//subfunction for dump_inode_extra +static void local_dump_extents(FILE*, const char*, struct ext2_inode *,int , int, int );//print Blocks of inode (ext4) +static void dump_inode_extra(FILE*, const char* , ext2_ino_t, struct ext2_inode_large*);//print extended attribute of Inode +static void finish_range(struct list_blocks_struct*);//subfunction for dump_blocks +static int list_blocks_proc(ext2_filsys, blk_t* , e2_blkcnt_t,blk_t, int, void*);//subfunction for dump_blocks +static void dump_blocks(FILE*, const char*, struct ext2_inode *);// print the Datablocks from Inode (ext3) + + +//functions for external use +int intern_read_inode_full(ext2_ino_t, struct ext2_inode*, int);// read real fs inode 128++ +int intern_read_inode(ext2_ino_t, struct ext2_inode*);// read real fs inode 128 +r_item* get_undel_inode(struct ring_buf*, __u32, __u32);// return the last undelete inode in journal after -> <-before +r_item* get_last_undel_inode(struct ring_buf* );// return the last undeleted inode in journal +blk_t get_inode_pos(struct ext2_super_block* , struct inode_pos_struct*, ext2_ino_t, int);//calculate the position of inode in FS +void print_j_inode(struct ext2_inode_large* , ext2_ino_t , __u32, int );//function for dump_inode_list +int get_transaction_inode(ext2_ino_t, int, struct ext2_inode_large*);// get journalinode from transactionnumber +void dump_inode_list(struct ring_buf* , int);//print the contents of all copy of inode in the journal +void dump_inode(FILE*, const char*, ext2_ino_t, struct ext2_inode*,int);//print the contents of inode +int read_journal_inode( ext2_ino_t, struct ext2_inode*, __u32);// get the first Journal Inode by transaction +struct ring_buf* get_j_inode_list(struct ext2_super_block*, ext2_ino_t);//fill all inode found in the Journal in the inode-ringbuffer + + +#endif |