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Several FS mtime support.

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* grub-core/fs/affs.c (grub_affs_time): New struct.
	(grub_affs_file): New field mtime.
	(grub_fshelp_node): Changed 'block' and 'parent' to more appropriate
	type. Removed 'size'. New field 'di'. All users updated.
	(grub_affs_mount): Simplify checsum checking.
	(grub_affs_iterate_dir): New helper grub_affs_create_node.
	(grub_affs_dir): Handle mtime.
	* grub-core/fs/cpio.c (grub_cpio_find_file): Handle mtime.
	(grub_cpio_dir): Likewise.
	* grub-core/fs/hfs.c (grub_hfs_dirrec): New fields 'ctime' and 'mtime'.
	(grub_hfs_filerec): New field mtime.
	(grub_hfs_dir): Handle mtime.
	(grub_hfs_mtime): New function.
	(grub_hfs_fs): Register grub_hfs_mtime.
	* grub-core/fs/iso9660.c (grub_iso9660_date2): New struct.
	(grub_iso9660_dir): New field mtime.
	(grub_fshelp_node): New field dirent.
	(iso9660_to_unixtime): New function.
	(iso9660_to_unixtime2): Likewise.
	(grub_iso9660_read_symlink): Use node->dirent.
	(grub_iso9660_iterate_dir): Likewise.
	(grub_iso9660_dir): Set mtime.
	(grub_iso9660_mtime): New function.
	(grub_iso9660_fs): Register grub_iso9660_mtime.
	* grub-core/fs/jfs.c (grub_jfs_time): New struct.
	(grub_jfs_inode): New fields atime, ctime and mtime.
	(grub_jfs_dir): Set mtime.
	* grub-core/fs/minix.c (grub_minix_dir): Likewise.
	* grub-core/fs/ntfs.c (list_file): Set mtime.
	(grub_ntfs_dir): Likewise.
	* grub-core/fs/reiserfs.c (grub_fshelp_node): New field 'mtime'.
	(grub_reiserfs_iterate_dir): Set mtime.
	(grub_reiserfs_dir): Likewise.
	* grub-core/fs/sfs.c (grub_sfs_obj): New field mtime.
	(grub_fshelp_node): Likewise.
	(grub_sfs_iterate_dir): Set mtime.
	(grub_sfs_dir): Likewise.
	* grub-core/fs/udf.c (grub_udf_dir): Set mtime.
	* grub-core/fs/xfs.c (grub_xfs_time): New struct.
	(grub_xfs_inode): New fields atime, mtime, ctime.
	(grub_xfs_dir): Set mtime.
	* include/grub/datetime.h (grub_datetime2unixtime): New function.
	* include/grub/hfs.h (grub_hfs_sblock): New fields ctime and mtime.
	* include/grub/ntfs.h (grub_fshelp_node): New field mtime.

	Support UDF symlinks.

	* grub-core/fs/udf.c (grub_udf_iterate_dir): Handle symlinks.
	(grub_ufs_read_symlink): New function. All users updated.

	Check amiga partmap checksum.

	* grub-core/partmap/amiga.c (grub_amiga_rdsk): Pad to 128 bytes.
	(grub_amiga_partition): Likewise.
	(amiga_partition_map_checksum): New function.
	(amiga_partition_map_iterate): Check checksum.
This commit is contained in:
Vladimir 'phcoder' Serbinenko 2011-05-15 12:23:54 +02:00
commit b756f75f07
16 changed files with 466 additions and 64 deletions
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14
grub-core/fs/cpio.c
View file

@ -80,7 +80,7 @@ static grub_dl_t my_mod;
static grub_err_t
grub_cpio_find_file (struct grub_cpio_data *data, char **name,
grub_uint32_t * ofs)
grub_int32_t *mtime, grub_uint32_t * ofs)
{
#ifndef MODE_USTAR
struct head hd;
@ -93,6 +93,8 @@ grub_cpio_find_file (struct grub_cpio_data *data, char **name,
return grub_error (GRUB_ERR_BAD_FS, "invalid cpio archive");
data->size = (((grub_uint32_t) hd.filesize_1) << 16) + hd.filesize_2;
if (mtime)
*mtime = (((grub_uint32_t) hd.mtime_1) << 16) + hd.mtime_2;
if (hd.namesize & 1)
hd.namesize++;
@ -141,6 +143,8 @@ grub_cpio_find_file (struct grub_cpio_data *data, char **name,
data->dofs = data->hofs + GRUB_DISK_SECTOR_SIZE;
*ofs = data->dofs + ((data->size + GRUB_DISK_SECTOR_SIZE - 1) &
~(GRUB_DISK_SECTOR_SIZE - 1));
if (mtime)
*mtime = grub_strtoul (hd.mtime, NULL, 8);
#endif
return GRUB_ERR_NONE;
}
@ -206,7 +210,9 @@ grub_cpio_dir (grub_device_t device, const char *path,
data->hofs = 0;
while (1)
{
if (grub_cpio_find_file (data, &name, &ofs))
grub_int32_t mtime;
if (grub_cpio_find_file (data, &name, &mtime, &ofs))
goto fail;
if (!ofs)
@ -229,6 +235,8 @@ grub_cpio_dir (grub_device_t device, const char *path,
struct grub_dirhook_info info;
grub_memset (&info, 0, sizeof (info));
info.dir = (p != NULL);
info.mtime = mtime;
info.mtimeset = 1;
hook (name + len, &info);
if (prev)
@ -271,7 +279,7 @@ grub_cpio_open (grub_file_t file, const char *name)
data->hofs = 0;
while (1)
{
if (grub_cpio_find_file (data, &fn, &ofs))
if (grub_cpio_find_file (data, &fn, NULL, &ofs))
goto fail;
if (!ofs)