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2005-07-12 Marcus Brinkmann <marcus@gnu.org>
* pager.c (diskfs_get_filemap): Initialize upi->max_prot to PROT.
2003-08-09 Marcus Brinkmann <marcus@gnu.org>
* fat.h: Include <byteswap.h>.
(read_dword) [BYTE_ORDER == BIG_ENDIAN]: Use bswap_32 to swap bytes.
(write_dword) [BYTE_ORDER == BIG_ENDIAN]: Likewise.
(read_word) [BYTE_ORDER == BIG_ENDIAN]: Use bswap_16 to swap bytes.
(write_word) [BYTE_ORDER == BIG_ENDIAN]: Likewise.
2003-08-03 Marco Gerards <metgerards@student.han.nl>
* fatfs.h (struct disknode): New member DIRNODE.
* inode.c (read_node): Added assertion to be sure the directory
can always be found. Add directory dependancy to node by
initializing DIRNODE and holding a reference.
(diskfs_node_norefs): Release reference to DIRNODE.
(write_node): Don't use diskfs_cached_lookup to lookup the
directory, use DIRNODE instead and lock DP. Don't use diskfs_nput,
use mutex_unlock instead.
(diskfs_alloc_node): Add directory dependancy to node by
initializing DIRNODE and holding a reference.
2003-08-05 Marcus Brinkmann <marcus@gnu.org>
* fat.c (fat_read_sblock): Catch error from store_read.
2003-08-03 Marco Gerards <metgerards@student.han.nl>
* inode.c (read_node): Fix typo.
2003-08-01 Marco Gerards <metgerards@student.han.nl>
* node-create.c: New file.
* Makefile (SRCS): Added node-created.c.
* dir.c: Include <hurd/fsys.h>.
(diskfs_direnter_hard): Initialize a new block with zeros. Enter
direntry and setup the virtual inode. Also handle directories
correctly.
(diskfs_rewrite_hard): Function rewritten.
(diskfs_dirempty): Change logic to test if a file was deleted.
* fat.c (fat_extend_chain): Unlock spin_lock when returning from
function. Set dn->last to 0 when deallocating the complete
file. Update dn->last when not deallocating the complete file. Set
dn->first to zero when the complete file was deallocated. Also
update dn->length_of_chain to the new amount of clusters in the
chain.
* main.c (diskfs_hard_readonly): Remove global variable.
2003-07-29 Jeff Bailey <jbailey@nisa.net>
* fatfs.h (LOG2_BLOCKS_PER_CLUSTER): Fix typo.
2003-07-17 Marcus Brinkmann <marcus@gnu.org>
* pager.c (find_cluster): Round to cluster size rather than adding
cluster size.
2003-07-14 Marco Gerards <metgerards@student.han.nl>
* fat.c (fat_read_sblock): Don't test if the root dir size is a
multiple of sectors_per_cluster. Reported by Barry deFreese
(bddebian@cox.net).
* fatfs.h (LOG2_BLOCKS_PER_CLUSTER): New macro.
(FAT_FIRST_CLUSTER_BLOCK): Likewise.
(fat_first_cluster_byte): Macro removed.
* inode.c (read_node): Correctly setup diskfs_root_node for FAT32
filesystems.
* pager.c (fat_getcluster): Check for reading beyond allocsize
correctly for file systems with a clustersize > vm_page_size.
(file_pager_read_small_page): Don't use byte offsets when
calculating the block.
(file_pager_read_huge_page): Likewise.
(pending_clusters_write): Likewise.
(file_pager_write_small_page): Likewise.
(STAT_INC): Cast to void to suppress warning.
2003-04-26 Marco Gerards <metgerards@student.han.nl>
* dir.c (diskfs_get_directs): Consider ENTRY when adding
"." and ".." for the rootnode.
* inode.c (read_node): Use ifind instead of diskfs_cached_lookup
and do not use diskfs_nput anymore.
* main.c (diskfs_S_fsys_getfile): New function.
2002-10-06 Marcus Brinkmann <marcus@gnu.org>
* main.c (diskfs_server_version): Set to HURD_VERSION.
* dir.c (dirscanblock): Always emulate "." and ".." for the root
dir, even on FAT32.
(diskfs_get_directs): Likewise. New variable DOTDOT. Set EP to
DOT or DOTDOT when approriate. Implement inode number generation
with vi_rlookup.
Submitted by Marco Gerards <mg@friaco.nl>.
* main.c (fetch_root): Implement this for FAT32.
Submitted by Marco Gerards <mg@friaco.nl>.
* fatfs.h: Renamed prototype from fat_next_cluster to
fat_get_next_cluster.
* fat.c (fat_extend_chain): Replace CLUSTERS_PER_CHAIN with
CLUSTERS_PER_TABLE and LOG2_CLUSTERS_PER_CHAIN with
LOG2_CLUSTERS_PER_TABLE.
(fat_getcluster): Likewise.
(fat_truncate_node): Likewise.
Submitted by Marco Gerards <mg@friaco.nl>.
* fat.c (fat_get_freespace): New function.
* fat.h: New prototype for fat_get_freespace.
* inode.c (diskfs_set_statfs): Set ST->f_bfree and ST->f_bavail.
Submitted by Marco Gerards <mg@friaco.nl>.
* fatfs.h: New prototypes for fs_uid and fs_gid.
New prototype for refresh_node_stats.
* inode.c (read_node): Set ST->st_uid to fs_uid and ST->st_gid to
fs_gid.
(refresh_node_stats): New function.
* main.c: New variables default_fs_uid, default_fs_gid, fs_uid, fs_gid.
Include <argz.h>
(options): New variable.
(startup_children): Likewise.
(startup_argp): Likewise.
(runtime_children): Likewise.
(runtime_argp): Likewise.
(diskfs_runtime_argp): Likewise.
(parse_opt): New function.
(main): Set default_fs_uid, default_fs_gid, fs_uid and fs_gid.
Pass startup_argp to diskfs_init_main.
Submitted by Marco Gerards <mg@friaco.nl>.
* main.c (read_sblock): Move to ...
* fat.c (read_sblock): ... here and rename to fat_read_sblock. New
variable READ. Don't use disk_image but access store directly.
(fat_read_sblock): Remove check for large clusters.
* fat.c: Include <time.h>
Submitted by Marco Gerards <mg@friaco.nl>.
* fatfs.h (struct user_pager_info): Rename DISK in enum pager_type
to FAT.
(disk_image): Rename to fat_image and make extern.
(host_name, mounted_on): Remove cruft.
(sblock, dr_root_node): Make extern.
* pager.c (create_disk_pager): Rename to create_fat_pager. Create
the pager with the type FAT and size of the FAT, not the whole
disk. Use fat_image instead disk_image.
(pager_read_page): Replace DISK with FAT and call
fat_pager_read_page instead disk_pager_read_page.
(pager_write_page): Replace DISK with FAT and call
fat_pager_write_page instead disk_pager_write_page.
(pager_report_extent): Replace DISK with FAT and return new size.
(disk_pager_read_page): Rename to fat_pager_read_page. Adjusted
to restrict to new size. Use memset instead bcopy. dev_end
renamed to fat_end. Add beginning of FAT to page.
(disk_pager_write_page): Rename to fat_pager_write_page. Adjusted
to restrict to new size. dev_end renamed to fat_end. Add
beginning to FAT to PAGE.
(file_pager_read_huge_page): Use memcpy instead bcopy.
(pending_clusters_write): Likewise.
* fat.c (fat_write_next_cluster): Don't add the beginning of FAT
to FAT_ENTRY_OFFSET. Reflect renaming of disk_image to fat_image.
(fat_get_next_cluster): Likewise.
* main.c (main): Call fat_read_sblock, not read_block. Call
create_fat_pager instead create_disk_pager, and do this only after
reading the superblock.
* main.c (fetch_root): Use memset, not bzero.
(read_sblock): Use memcpy, not bcopy.
* dir.c (diskfs_get_directs): Replace bcopy with memcpy.
2002-04-15 Marcus Brinkmann <marcus@gnu.org>
* dir.c (diskfs_get_directs): Count the special cased DOT and
DOTDOT directories for root directory nodes in FAT12 and FAT16
file systems.
* dir.c (dirscanblock): Determine the parent inode correctly.
Submitted by Marco Gerards <mg@friaco.nl>.
* inode.c (read_node): Add VK.dir_offset to BUF before doing the
pointer conversion.
(write_node): Likewise.
Submitted by Marco Gerards <mg@friaco.nl>.
* inode.c (write_node): Save the modification time as write time.
Submitted by Marco Gerards <mg@friaco.nl>.
* fat.h: Add prototype for fat_from_epoch().
Submitted by Marco Gerards <mg@friaco.nl>.
* inode.c (read_node): For the root dir of a FAT12/16 file system,
set allocsize to size of the root directory region.
(read_node): For files, round up to a full cluster multiple.
Reported by Marco Gerards <mg@friaco.nl>.
2000-05-05 Marcus Brinkmann <marcus@gnu.org>
* Initial release.
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