opengnsys
/
ntfs-3g
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Automatically update access and change time in ntfs_attr_p{read,write} and ntfs_attr_truncate.

edge.strict_endians
cha0smaster 2005-11-14 15:31:23 +00:00
parent 0e808deef1
commit f7fe30a0aa
2 changed files with 20 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
ChangeLog
View File

@ -86,6 +86,8 @@ xx/xx/2005 - 1.12.2-WIP
users to submit it, thus write speed to very fragmented files
dramatically increased, while write speed to low fragmented files
stayed at approximately same level. (Yura)
- Automatically update access and change time in ntfs_attr_p{read,write}
and ntfs_attr_truncate. (Yura)
10/10/2005 - 1.12.1 - Minor fix to location of mount.ntfs-fuse and mkfs.ntfs.

20
libntfs/attrib.c
View File

@ -55,6 +55,7 @@
#include "compress.h"
#include "bitmap.h"
#include "logging.h"
#include "ntfstime.h"
ntfschar AT_UNNAMED[] = { const_cpu_to_le16('\0') };
@ -769,6 +770,12 @@ s64 ntfs_attr_pread(ntfs_attr *na, const s64 pos, s64 count, void *b)
errno = EACCES;
return -1;
}
/* Update access time if accessing unnamed data attribute. */
if (na->type == AT_DATA && na->name == AT_UNNAMED) {
na->ni->last_access_time = time(NULL);
NInoFileNameSetDirty(na->ni);
NInoSetDirty(na->ni);
}
if (!count)
return 0;
/* Truncate reads beyond end of attribute. */
@ -951,6 +958,13 @@ s64 ntfs_attr_pwrite(ntfs_attr *na, const s64 pos, s64 count, const void *b)
errno = EOPNOTSUPP;
return -1;
}
/* Update time if writing to unnamed data attribute. */
if (na->type == AT_DATA && na->name == AT_UNNAMED) {
na->ni->last_data_change_time = time(NULL);
na->ni->last_mft_change_time = time(NULL);
NInoFileNameSetDirty(na->ni);
NInoSetDirty(na->ni);
}
if (!count)
return 0;
/* If the write reaches beyond the end, extend the attribute. */
@ -4915,9 +4929,10 @@ int ntfs_attr_truncate(ntfs_attr *na, const s64 newsize)
ret = ntfs_non_resident_attr_shrink(na, newsize);
} else
ret = ntfs_resident_attr_resize(na, newsize);
/* Set FILE_NAME dirty flag, to update file length in the index. */
/* Set FILE_NAME dirty flag, to update length and time in the index. */
if (na->type == AT_DATA && na->name == AT_UNNAMED) {
NInoFileNameSetDirty(na->ni);
na->ni->last_data_change_time = time(NULL);
na->ni->last_mft_change_time = time(NULL);
na->ni->data_size = na->data_size;
/*
* If attribute sparse or compressed then allocated size in
@ -4928,6 +4943,7 @@ int ntfs_attr_truncate(ntfs_attr *na, const s64 newsize)
na->ni->allocated_size = na->compressed_size;
else
na->ni->allocated_size = na->allocated_size;
NInoFileNameSetDirty(na->ni);
}
return ret;
}