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* Copyright (c) International Business Machines Corp., 2000
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
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* the GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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* MODULE_NAME: xfsckint.h
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* prototypes for functions NOT INTENDED FOR CONSUMPTION
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* OUTSIDE THE FSCK UTILITY
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* COMPONENT_NAME: jfs utilities
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---------------------- functions defined in fsckbmap ---------------------
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retcode_t rebuild_blkall_map ( void );
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retcode_t verify_blkall_map ( void );
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---------------------- functions defined in fsckconn ---------------------
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int32_t adjust_parents ( fsck_inode_recptr, inoidx_t );
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int32_t check_connectedness ( void );
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int32_t check_dir_integrity ( void );
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int32_t check_link_counts ( void );
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---------------------- functions defined in fsckdire ---------------------
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int32_t fsck_dtDelete( dinode_t *, component_t *, uint32_t * );
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int32_t fsck_dtInsert( dinode_t *, component_t *, uint32_t * );
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---------------------- functions defined in fsckdtre ---------------------
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retcode_t direntry_add ( dinode_t *, uint32_t, UniChar * );
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retcode_t direntry_get_inonum ( uint32_t, int, UniChar *, int,
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UniChar *, uint32_t *);
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retcode_t direntry_get_objnam ( uint32_t, uint32_t, int *, UniChar *);
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retcode_t direntry_remove ( dinode_t *, uint32_t );
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retcode_t dTree_processing ( dinode_t *, inoidx_t,fsck_inode_recptr,
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fsck_msg_info_ptr, int );
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retcode_t dTree_search( dinode_t *, UniChar *, reg_idx_t, UniChar *,
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reg_idx_t, dtslot_t **, int8_t *, fsck_inode_recptr );
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retcode_t find_first_dir_leaf ( dinode_t *, dtpage_t **, fsblkidx_t *,
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void init_dir_tree( dtroot_t * );
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retcode_t process_valid_dir_data ( dinode_t *,inoidx_t, fsck_inode_recptr,
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fsck_msg_info_ptr, int );
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retcode_t reconnect_fs_inodes( void );
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---------------------- functions defined in fsckimap ---------------------
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retcode_t AIS_redundancy_check( void );
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retcode_t AIS_replication( void );
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retcode_t rebuild_agg_iamap ( void );
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retcode_t rebuild_fs_iamaps ( void );
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retcode_t record_dupchk_inode_extents ( void );
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retcode_t verify_agg_iamap ( void );
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retcode_t verify_fs_iamaps ( void );
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---------------------- functions defined in fsckino ---------------------
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#define inode_type_recognized(iptr)\
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( ISDIR(iptr->di_mode) || \
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ISREG(iptr->di_mode) || \
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ISLNK(iptr->di_mode) || \
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ISBLK(iptr->di_mode) || \
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ISCHR(iptr->di_mode) || \
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ISFIFO(iptr->di_mode)|| \
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ISSOCK(iptr->di_mode) )
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retcode_t backout_ACL ( dinode_t *, fsck_inode_recptr );
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retcode_t backout_EA ( dinode_t *, fsck_inode_recptr );
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retcode_t calculate_dasd_used ( void );
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retcode_t clear_ACL_field ( fsck_inode_recptr, dinode_t * );
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retcode_t clear_EA_field ( fsck_inode_recptr, dinode_t * );
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retcode_t display_path( inoidx_t, int, uint32_t, char *,
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retcode_t display_paths ( inoidx_t, fsck_inode_recptr, fsck_msg_info_ptr );
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retcode_t first_ref_check_inode ( dinode_t *, inoidx_t, fsck_inode_recptr,
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retcode_t get_path ( inoidx_t, uint32_t, char **, fsck_inode_recptr );
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retcode_t in_inode_data_check( fsck_inode_recptr, fsck_msg_info_ptr );
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retcode_t inode_is_in_use ( dinode_t *, uint32_t );
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retcode_t parent_count( fsck_inode_recptr );
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retcode_t record_valid_inode ( dinode_t *, inoidx_t, fsck_inode_recptr,
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retcode_t release_inode ( inoidx_t, fsck_inode_recptr, dinode_t * );
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retcode_t unrecord_valid_inode ( dinode_t *, inoidx_t, fsck_inode_recptr,
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retcode_t validate_ACL ( dinode_t *, inoidx_t, fsck_inode_recptr,
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retcode_t validate_dasd_used ( void );
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retcode_t validate_data ( dinode_t *, inoidx_t, fsck_inode_recptr,
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retcode_t validate_dir_data ( dinode_t *, inoidx_t, fsck_inode_recptr,
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retcode_t validate_EA ( dinode_t *, inoidx_t, fsck_inode_recptr,
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retcode_t validate_record_fileset_inode ( uint32_t, inoidx_t, dinode_t *,
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---------------------- functions defined in fsckmeta ---------------------
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retcode_t agg_clean_or_dirty ( void );
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retcode_t fatal_dup_check ( void );
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retcode_t first_ref_check_agg_metadata ( void );
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retcode_t first_ref_check_fixed_metadata ( void );
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retcode_t first_ref_check_fs_metadata ( void );
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retcode_t first_ref_check_inode_extents ( void );
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retcode_t record_fixed_metadata (void );
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retcode_t replicate_superblock ( void );
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retcode_t validate_fs_metadata ( void );
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retcode_t validate_repair_superblock ( void );
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retcode_t validate_select_agg_inode_table ( void );
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---------------------- functions defined in fsckmsgs ---------------------
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void fsck_send_msg( int, int, int );
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---------------------- functions defined in fsckpfs ---------------------
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retcode_t ait_node_get ( fsblkidx_t, xtpage_t * );
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retcode_t ait_node_put ( fsblkidx_t, xtpage_t * );
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retcode_t ait_special_read_ext1 ( int );
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retcode_t blkmap_find_bit( fsblkidx_t, mappgidx_t *, reg_idx_t *, fsck_bitmask_ptr );
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retcode_t blkmap_flush( void );
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retcode_t blkmap_get_ctl_page ( blk_cntrlptr );
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retcode_t blkmap_get_page( mappgidx_t, blk_pageptr *);
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retcode_t blkmap_put_ctl_page ( blk_cntrlptr );
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retcode_t blkmap_put_page( mappgidx_t );
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retcode_t blktbl_ctl_page_put ( dbmap_t * );
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retcode_t blktbl_dmap_get( fsblkidx_t, dmap_t ** );
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retcode_t blktbl_dmap_put( dmap_t * );
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retcode_t blktbl_dmaps_flush( void );
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retcode_t blktbl_Ln_page_get( int8_t, fsblkidx_t, dmapctl_t ** );
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retcode_t blktbl_Ln_page_put( dmapctl_t * );
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retcode_t blktbl_Ln_pages_flush( void );
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retcode_t close_volume( void );
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retcode_t default_volume( void );
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retcode_t dnode_get ( fsblkidx_t, reg_idx_t, dtpage_t ** );
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retcode_t ea_get ( fsblkidx_t, reg_idx_t, char *, reg_idx_t *,
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reg_idx_t *, agg_byteidx_t * );
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retcode_t fscklog_put_buffer ( void );
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retcode_t iag_get ( int, int, int, iagno_t, iag_t ** );
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retcode_t iag_get_first ( int, int, int, iag_t ** );
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retcode_t iag_get_next ( iag_t ** );
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retcode_t iag_put ( iag_t * );
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retcode_t iags_flush ( void );
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retcode_t inodes_flush ( void );
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retcode_t inode_get ( int, int, inoidx_t, dinode_t ** );
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retcode_t inode_get_first_fs ( int, inoidx_t *,dinode_t ** );
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retcode_t inode_get_next ( inoidx_t *, dinode_t ** );
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retcode_t inode_put ( dinode_t * );
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retcode_t inotbl_get_ctl_page ( int, dinomap_t ** );
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retcode_t inotbl_put_ctl_page ( int, dinomap_t * );
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retcode_t mapctl_get ( fsblkidx_t, void ** );
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retcode_t mapctl_put ( void * );
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retcode_t mapctl_flush ( void );
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retcode_t node_get ( fsblkidx_t, xtpage_t ** );
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retcode_t open_volume ( char * );
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retcode_t readwrite_device( agg_byteidx_t, reg_idx_t, reg_idx_t *,
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retcode_t recon_dnode_assign ( fsblkidx_t, dtpage_t ** );
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retcode_t recon_dnode_get( fsblkidx_t, dtpage_t ** );
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retcode_t recon_dnode_put( dtpage_t * );
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retcode_t recon_dnode_release( dtpage_t * );
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---------------------- functions defined in fsckruns ---------------------
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void fsck_hbeat_start ( void );
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void fsck_hbeat_stop ( void );
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---------------------- functions defined in fsckwsp ---------------------
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int alloc_vlarge_buffer( void );
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int alloc_wrksp( uint32_t, int, int, void ** ); /* called from both fsck modules
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* and from logredo modules
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retcode_t blkall_decrement_owners ( fsblkidx_t );
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retcode_t blkall_increment_owners ( fsblkidx_t );
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retcode_t blkall_ref_check ( fsblkidx_t, int * );
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retcode_t dire_buffer_alloc( dtpage_t ** );
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retcode_t dire_buffer_release( dtpage_t * );
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retcode_t directory_buffers_alloc( void );
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retcode_t directory_buffers_release( void );
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retcode_t dtreeQ_dequeue( dtreeQ_elem_ptr * );
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retcode_t dtreeQ_enqueue( dtreeQ_elem_ptr );
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retcode_t dtreeQ_get_elem ( dtreeQ_elem_ptr * );
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retcode_t dtreeQ_rel_elem ( dtreeQ_elem_ptr );
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retcode_t establish_agg_workspace ( void );
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retcode_t establish_ea_iobuf ( void );
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retcode_t establish_fs_workspace ( void );
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retcode_t establish_io_buffers ( void );
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retcode_t establish_wsp_block_map_ctl ( void );
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retcode_t extent_record ( fsblkidx_t, fsblkidx_t );
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retcode_t extent_unrecord ( fsblkidx_t, fsblkidx_t );
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retcode_t fsck_alloc_fsblks ( int32_t, fsblkidx_t * );
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retcode_t fsck_dealloc_fsblks ( int32_t, fsblkidx_t );
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retcode_t fscklog_end ( void );
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retcode_t fscklog_init ( void );
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retcode_t fscklog_start ( void );
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retcode_t get_inode_extension ( fsck_inode_extptr * );
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retcode_t get_inorecptr ( int, int, inoidx_t, fsck_inode_recptr * );
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retcode_t get_inorecptr_first ( int, inoidx_t *, fsck_inode_recptr * );
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retcode_t get_inorecptr_next ( int, inoidx_t *, fsck_inode_recptr * );
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retcode_t init_agg_record ( void );
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retcode_t process_extent( fsck_inode_recptr, uint32_t, fsblkidx_t, int8_t,
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int8_t, fsck_msg_info_ptr, uint32_t *, int8_t *, int );
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retcode_t release_inode_extension ( fsck_inode_extptr );
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retcode_t release_logredo_allocs( void );
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retcode_t temp_inode_buf_alloc( char ** );
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retcode_t temp_inode_buf_release( char * );
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retcode_t temp_node_buf_alloc( char ** );
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retcode_t temp_node_buf_release( char * );
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retcode_t treeQ_dequeue( treeQ_elem_ptr * );
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retcode_t treeQ_enqueue( treeQ_elem_ptr );
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retcode_t treeQ_get_elem ( treeQ_elem_ptr * );
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retcode_t treeQ_rel_elem ( treeQ_elem_ptr );
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retcode_t treeStack_pop ( fsck_inode_recptr * );
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retcode_t treeStack_push ( fsck_inode_recptr );
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retcode_t workspace_release ( void );
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---------------------- functions defined in fsckxtre ---------------------
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retcode_t find_first_leaf ( dinode_t *, xtpage_t **, fsblkidx_t *,
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int8_t *, int8_t * );
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retcode_t init_xtree_root( dinode_t * );
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retcode_t process_valid_data ( dinode_t *, inoidx_t, fsck_inode_recptr,
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fsck_msg_info_ptr, int );
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retcode_t xTree_processing( dinode_t *, inoidx_t, fsck_inode_recptr,
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fsck_msg_info_ptr, int );
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retcode_t xTree_search( dinode_t *, fsblkidx_t, xad_t **, int8_t * );
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---------------------- functions defined in xchkdsk.c ---------------------
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void report_readait_error( retcode_t, retcode_t, int );
added
removed
fsck/xfsckint.h
