This commit has added new flag FS_O_TRUNC to support truncation
during file open. Modified fs_open to handle truncation based on
provided flags. Included unit tests for flag behavior with common
filesystems.
Signed-off-by: RAJAGOPALAN GANGADHARAN <g.raju2000@gmail.com>
As of today <zephyr/zephyr.h> is 100% equivalent to <zephyr/kernel.h>.
This patch proposes to then include <zephyr/kernel.h> instead of
<zephyr/zephyr.h> since it is more clear that you are including the
Kernel APIs and (probably) nothing else. <zephyr/zephyr.h> sounds like a
catch-all header that may be confusing. Most applications need to
include a bunch of other things to compile, e.g. driver headers or
subsystem headers like BT, logging, etc.
The idea of a catch-all header in Zephyr is probably not feasible
anyway. Reason is that Zephyr is not a library, like it could be for
example `libpython`. Zephyr provides many utilities nowadays: a kernel,
drivers, subsystems, etc and things will likely grow. A catch-all header
would be massive, difficult to keep up-to-date. It is also likely that
an application will only build a small subset. Note that subsystem-level
headers may use a catch-all approach to make things easier, though.
NOTE: This patch is **NOT** removing the header, just removing its usage
in-tree. I'd advocate for its deprecation (add a #warning on it), but I
understand many people will have concerns.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
Add a bunch of missing "zephyr/" prefixes to #include statements in
various test and test framework files.
Signed-off-by: Fabio Baltieri <fabiobaltieri@google.com>
In order to bring consistency in-tree, migrate all tests to the new
prefix <zephyr/...>. Note that the conversion has been scripted, refer
to #45388 for more details.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
The fs_file_t_init() function has been added that should be used
for initialization of fs_file_t structures before passing them
to fs_open and other functions.
Signed-off-by: Dominik Ermel <dominik.ermel@nordicsemi.no>
The addition of support for open flags, within fs_open, requires
addition of new test cases.
Signed-off-by: Dominik Ermel <dominik.ermel@nordicsemi.no>
Common procedure, to use with fs back-ends, have been added for testing
various fs_open flags combinations.
Signed-off-by: Dominik Ermel <dominik.ermel@nordicsemi.no>
