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26 Commits

Author SHA1 Message Date
Xiang Xiao
43f0070582 fs: Simplify the symbol link process in inode_search 
avoid the recursive call by moving the path catenation into _inode_search

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2020-09-22 16:39:47 +08:00
Xiang Xiao
b76c4672d6 vfs: Create a node as the root of pseudo file system 
to remove the special process for root

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2020-09-16 11:44:57 -07:00
Xiang Xiao
b598ab43d7 fs: Implement lstat function 
specified here:
https://pubs.opengroup.org/onlinepubs/009695399/functions/lstat.html

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: Iefc23a02d425ff84fa4027aea7da1181b01eced7
 2020-06-30 13:09:58 -06:00
Xiang Xiao
4a3d28a957 fs: Move inode_checkflags from include/nuttx/fs/fs.h to fs/inode/inode.h 
since this function is only used inside fs subsystem

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2020-05-08 07:20:49 -06:00
Gregory Nutt
a4d6af8343 Check return from nxsem_wait_initialize() 
Resolution of Issue 619 will require multiple steps, this part of the first step in that resolution:  Every call to nxsem_wait_uninterruptible() must handle the return value from nxsem_wait_uninterruptible properly.  This commit is only for those files under fs/inode.  Utility functions under fs/incode were modified so the changes do extend to other fs/ sub-directories as well.
 2020-03-30 01:33:31 +01:00
Xiang Xiao
cde88cabcc Run codespell -w with the latest dictonary again 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2020-02-23 22:27:46 +01:00
Gregory Nutt
7cf88d7dbd Make sure that labeling is used consistently in all function headers. 2018-02-01 10:00:02 -06:00
Gregory Nutt
a2e74f2583 fs/inode/inode.h: Fix a warning 'inode/inode.h:264:45: error: 'struct stat' declared inside parameter list' by adding a forward reference to struct stat. Noted by David Sidrane. 2017-02-13 17:19:49 -06:00
Gregory Nutt
c5a8e96dbc Add basic fstat() support. Now all that is needed is to modify ALL of the file systems. 2017-02-12 12:48:24 -06:00
Gregory Nutt
47ddfa346d Soft links: Eliminate in-stack allocation of path working buffer needed for traversal fo paths with soft links. 2017-02-05 14:57:38 -06:00
Gregory Nutt
45fd98da88 Add macros support that will eventually allow dynamic allocation of strings need to support soft links. 2017-02-05 14:25:45 -06:00
Gregory Nutt
8f2c7198ed inode_find: Now takes struct inode_desc_s type as input. This was necessary before that structure includes some data storage. It was used within inode_find(), but that means that the life of the data was the life of inode_find(). That data must persist longer. It is now provided by the caller so that the life of the data persists for the entire life of the caller. 2017-02-05 09:51:42 -06:00
Gregory Nutt
990bed903e Soft link: First cut fix for some soft link issues. The fix still has some issues of its own. 2017-02-04 16:35:49 -06:00
Gregory Nutt
4c68324d82 FS: Remove inode_search_nofollow(). That logic is no handled with a new field in the input argument structure. 2017-02-04 12:51:14 -06:00
Gregory Nutt
0c9935f8ac FS: Remove inode_find_nofollow. Instead provide a bool nofollow argument to inode_find. 2017-02-04 11:46:54 -06:00
Gregory Nutt
36704b7d9c FS: Argument is now a structure describing the search. 2017-02-04 11:21:44 -06:00
Gregory Nutt
982cfea490 Remove some unnecessary (and inappropriate) soft link logic 2017-02-03 15:50:41 -06:00
Gregory Nutt
60ba5a5261 Soft links: Fix logic and remove kludge of last commit. Rename inode_dereference() as inode_linktarget() and make global. 2017-02-03 13:22:33 -06:00
Gregory Nutt
35d738d85f Soft links: Fix compile problems on first build with soft links enabled. 2017-02-02 15:24:39 -06:00
Gregory Nutt
bdc002fadc Finish implementation of soft links. 2017-02-02 13:01:21 -06:00
Gregory Nutt
82c890db23 syslog_dev_flush() needs to check if the inode is a mountpoint before calling the flush() method. Noted by David Sidrane. 2016-06-22 05:58:33 -06:00
Gregory Nutt
9008308b64 Remove some block comments before empty code sections 2016-04-11 18:16:04 -06:00
Gregory Nutt
cb9e27c3b0 Standardize naming used for public data and function groupings 2015-10-02 16:30:35 -06:00
Gregory Nutt
8293a5e773 Minor file system clean-up 2015-06-18 10:16:49 -06:00
Gregory Nutt
d2797bf482 Modify FS initialization logic to handle AIO container initialization. 2014-10-06 08:11:37 -06:00
Gregory Nutt
ae90309b36 Move fs/fs.h to fs/inode/inode.h and some to fs/driver/driver.h 2014-09-29 07:14:38 -06:00