Use a more descriptive name, the interface is generic so it should use
the generic term for file/directory.
Signed-off-by: David Sterba <dsterba@suse.com>
There are some cases that disable verbosity (of errors) and then print
own message. Enable the verbose error messages printed by
btrfs_open_fd2() as they are specific.
Signed-off-by: David Sterba <dsterba@suse.com>
It's commonly used elsewhere in the code to return the -errno values if
possible, do that for the open helpers too.
Signed-off-by: David Sterba <dsterba@suse.com>
For historical reasons the helpers [btrfs_]open_dir... return also
the 'DIR *dirstream' value when a directory is opened.
However this is never used. So avoid calling diropen() and return
only the fd.
Replace the last reference to btrfs_open_file_or_dir3() with
btrfs_open_fd2().
Signed-off-by: Goffredo Baroncelli <kreijack@libero.it>
Signed-off-by: David Sterba <dsterba@suse.com>
While syncing messages.[ch] I had to back out the ASSERT() code in
kerncompat.h, which means we now rely on the kernel code for ASSERT().
In order to maintain some semblance of separation introduce UASSERT()
and use that in all the purely userspace code.
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: David Sterba <dsterba@suse.com>
The message about inaccessible file is printed on stderr but it may be
missed in the output so use the helper for proper warning.
Signed-off-by: David Sterba <dsterba@suse.com>
The (unsigned long long) type casts can be dropped, printf understands
%llu and u64 and does not warn. In cases where the type is not u64 keep
the cast.
Signed-off-by: David Sterba <dsterba@suse.com>
Replace printf by the level-aware helper. No change for commands that
don't have the global -q/-v options, otherwise the output can be
quieted.
Signed-off-by: David Sterba <dsterba@suse.com>
The preferred order:
- system headers
- standard headers
- libraries
- kernel library
- kernel shared
- common headers
- other tools
- own headers
Signed-off-by: David Sterba <dsterba@suse.com>
Filesystem du command fails and exits when it access file that has
permission denied. But it can continue the command except the files.
This patch prints error message just like /bin/du does and it continues
if it can.
Issue: #421
Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: Sidong Yang <realwakka@gmail.com>
Signed-off-by: David Sterba <dsterba@suse.com>
There's a group of functions that are related to opening filesystem in
various modes, this can be moved to a separate file.
Signed-off-by: David Sterba <dsterba@suse.com>
The two variants of unit options are not suitable for all commands, the
short options could interfere with existing options or limit future
extensions.
In 'filesystem du' the short options are not documented neither in help
text, nor in documentation so fix the code
In 'scrub status' it's the same but the documentation needs to be fixed
as well.
Signed-off-by: David Sterba <dsterba@suse.com>
For options that do not have the long description, the empty string is
required to mark where the options start. Some commands were missing
that.
Signed-off-by: David Sterba <dsterba@suse.com>
