There are many calls in which strings are passed as "char *" yet aren't
modified. This patch marks them const so callers can depend on it.
Signed-off-by: Jeff Mahoney <jeffm@suse.com>
This adds reiserfs_iterate_dir and reiserfs_iterate_file_data to
iterate over directories and file block/tail mapping.
Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Initializing structures with little endian values requires a const
value. This means that the endian routines that are macro blocks
cause build failures.
This patch introduces constant_ macros that don't involve an
assignment. These can only be used with constant values or
unexpected results may occur.
Signed-off-by: Jeff Mahoney <jeffm@suse.com>
In order to use reiserfs functionality in external programs, we need to
make a shared library and includes available.
This converts both libmisc and libreiserfscore into shared libraries, and
links libmisc into libreiserfscore. We also export the includes and
a pkg-config file.
Signed-off-by: Jeff Mahoney <jeffm@suse.com>
By annotating structure members and other on-disk structures as little
endian, we can catch bugs more easily.
The code was already endian safe except for three minor spots:
1) The badblock list code was initializing its key in an endian-unsafe way.
2) Indirect block pointer sequence printing was treating cpu-order values
as little endian.
3) reiserfsck was trying to do endian switching on the lost+found key,
but it was before it was even initialized to anything, so we can
just remove that completely.
These issues were fixed as part of this commit.
Signed-off-by: Jeff Mahoney <jeffm@suse.com>
The bitops functions were declared as 'extern inline' in include/misc.h but
weren't actually defined there. They were also defined as inline in
lib/misc.c, which can't actually happen if they're used elsewhere.
Signed-off-by: Jeff Mahoney <jeffm@suse.com>
The upstream kernel got rid of the per-endian implementations of
the offset_v2 helpers in favor of explicitly accessing by little
endian bitranges.
Signed-off-by: Jeff Mahoney <jeffm@suse.com>
reiserfs_invalidate_buffer contains an argument to specify whether a block
should be freed after being invalidated. It is always passed as 1, so
let's just get rid of it.
Signed-off-by: Jeff Mahoney <jeffm@suse.com>
We open code buffer_info initialization all over the place. Let's
factor that out so we don't reproduce the code everywhere.
Signed-off-by: Jeff Mahoney <jeffm@suse.com>
This patch does a quick search and replace:
B_N_PITEM_HEAD() -> item_head()
B_N_PDELIM_KEY() -> internal_key()
B_N_PKEY() -> leaf_key()
B_N_PITEM() -> item_body()
And the item_head version:
B_I_PITEM() -> ih_item_body()
I_ENTRY_COUNT() -> ih_entry_count()
And the treepath variants:
get_ih() -> tp_item_head()
PATH_PITEM_HEAD() -> tp_item_head()
get_item() -> tp_item_body()
... which makes the code much easier on the eyes.
Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Over the years, the reiserfs kernel code has been gradually cleaned up
to be more readable. This patch does the same to the progs code.
Signed-off-by: Jeff Mahoney <jeffm@suse.com>
In order to convert reiserfscore into a externally-usable library,
we need to rename structures so they won't collide with other
namespaces.
Signed-off-by: Jeff Mahoney <jeffm@suse.com>
The CREDITS file contains the credits for the reiserfsprogs. Users
have been complaining for years that they don't need to see them
at every invokation.
This patch removes it.
Signed-off-by: Jeff Mahoney <jeffm@suse.com>
This patch fixes the following warnings:
pointer targets in passing argument 5 of ‘reiserfs_bin_search’ differ in signedness [-Wpointer-sign]
pointer targets in passing argument 2 of ‘init_rollback_file’ differ in signedness [-Wpointer-sign]
Signed-off-by: Jeff Mahoney <jeffm@suse.com>
This patch fixes a bunch of the following warnings:
warning: pointer targets in passing argument 1 of ‘strlen’ differ in signedness [-Wpointer-sign]
warning: pointer targets in passing argument 1 of ‘__builtin_strncpy’ differ in signedness [-Wpointer-sign]
warning: pointer targets in passing argument 1 of ‘__builtin_strcmp’ differ in signedness [-Wpointer-sign]
Signed-off-by: Jeff Mahoney <jeffm@suse.com>
These files change every time configure.in or Makefile.am is changed,
we can autogenerate them when exporting a tarball.
Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Now that we handle file systems > 8 TB, we end up printing large negative
numbers instead of actual block numbers. This patch fixes those places
to use unsigned ints for block numbers.
Signed-by: Jeff Mahoney <jeffm@suse.com>
Jeff Mahoney
Jeff Mahoney