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mtime btrfs support

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This commit is contained in:
Vladimir 'phcoder' Serbinenko 2010-12-10 14:38:16 +01:00
parent 79282228ec
commit d6f07b29fc
1 changed files with 21 additions and 3 deletions
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24
grub-core/fs/btrfs.c
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@ -172,10 +172,18 @@ struct grub_btrfs_root_item
grub_uint64_t inode; grub_uint64_t inode;
}; };
struct grub_btrfs_time
{
grub_int64_t sec;
grub_uint32_t nanosec;
} __attribute__ ((aligned(4)));
struct grub_btrfs_inode struct grub_btrfs_inode
{ {
grub_uint8_t dummy[0x10]; grub_uint8_t dummy1[0x10];
grub_uint64_t size; grub_uint64_t size;
grub_uint8_t dummy2[0x70];
struct grub_btrfs_time mtime;
} __attribute__ ((packed)); } __attribute__ ((packed));
struct grub_btrfs_extent_data struct grub_btrfs_extent_data
@ -1263,7 +1271,6 @@ grub_btrfs_dir (grub_device_t device, const char *path,
} }
do do
{ {
struct grub_dirhook_info info;
struct grub_btrfs_dir_item *cdirel; struct grub_btrfs_dir_item *cdirel;
if (key_out.type != GRUB_BTRFS_ITEM_TYPE_DIR_ITEM if (key_out.type != GRUB_BTRFS_ITEM_TYPE_DIR_ITEM
|| key_out.object_id != key_in.object_id) || key_out.object_id != key_in.object_id)
@ -1295,9 +1302,20 @@ grub_btrfs_dir (grub_device_t device, const char *path,
+ grub_le_to_cpu16 (cdirel->m))) + grub_le_to_cpu16 (cdirel->m)))
{ {
char c; char c;
struct grub_btrfs_inode inode;
struct grub_dirhook_info info;
err = grub_btrfs_read_inode (data, &inode, cdirel->key.object_id,
tree);
grub_memset (&info, 0, sizeof (info));
if (err)
grub_errno = GRUB_ERR_NONE;
else
{
info.mtime = inode.mtime.sec;
info.mtimeset = 1;
}
c = cdirel->name[grub_le_to_cpu16 (cdirel->n)]; c = cdirel->name[grub_le_to_cpu16 (cdirel->n)];
cdirel->name[grub_le_to_cpu16 (cdirel->n)] = 0; cdirel->name[grub_le_to_cpu16 (cdirel->n)] = 0;
grub_memset (&info, 0, sizeof (info));
info.dir = (cdirel->type == GRUB_BTRFS_DIR_ITEM_TYPE_DIRECTORY); info.dir = (cdirel->type == GRUB_BTRFS_DIR_ITEM_TYPE_DIRECTORY);
if (hook (cdirel->name, &info)) if (hook (cdirel->name, &info))
goto out; goto out;